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C2022-239 - 10/25/2022 - Approved
CONTRACT DOCUMENTS FOR CONSTRUCTION OF Broadway Wastewater Treatment Plant Demolition PROJECT NUMBER E12159 us Air 1852 <: HANSON Engineering Pl nnin I Alllied Services Hanson Professional Services Inc. 4501 Gollihar Rd. Corpus Christi, Texas 78411 TX Firm No. F-417 ................................................................................................................................................................... ASS ICE::NA � 9/20/22 July 15, 2022 Record Drawing Number STL-233 00 01 00 TABLE OF CONTENTS Note to Specifier: Verify that the Table of Contents includes all Specification Sections and Appendices that are part of the Contract Documents. Division/ Title Section Division 00 Preface Documents 00 00 00 Cover Sheet 00 01 00 Table of Contents 00 01 01 Seals Page 00 01 02 List of Drawings Division 00 Procurement and Contracting Requirements 00 30 01 Bid Form 00 52 23 Agreement (Rev12-2021) 00 72 00 General Conditions (Rev6-2021) 00 73 00 Supplementary Conditions (Rev4-2022) Division 01 General Requirements 01 11 00 Summary of Work(Rev 10-2018) 01 23 10 Alternates and Allowances(Rev5-2020) 01 29 01 Measurement and Basis for Payment (Rev5-2020) 01 33 01 Submittal Register(Rev 10-2018) 01 35 00 Special Procedures(Rev 10-2018) 01 50 00 Temporary Facilities and Controls(Rev8-2019) 01 57 00 Temporary Controls(Rev8-2019) Part S Standard Specifications 02 10 20 Site Clearing and Stripping (Rev 10-30-2014) 02 1040 Site Grading(Rev 10-30-2014) 02 1080 Removing Abandoned Structures (Rev 10-30-2014) 02 2020 Excavation and Backfill for Utilities (Rev03-25-2015) 02 2021 Control of Groundwater(Rev 10-30-2014) 02 2022 Trench Safety for Excavations (Rev 10-30-2014) 02 20 80 Embankment(Rev 10-30-2014) 02 2100 Select Material (Rev 10-30-2014) Table of Contents 000100- 1 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 5/2021 Division/ Title Section 02 24 20 Silt Fence(Redo-30-2014) 02 62 14 Grouting Abandoned Utility Lines (Rev 10-30-2014) 07 00 20 Asbestos Removal (S-1) Part T Technical Specifications 08 10 00 Demolition 08 20 00 Hazardous Materials Management Plan 08 30 00 Temporary Construction Fence Appendix All Testing Reports as Applicable 1 Hanson Professional Services Site Observations Letter Report 1A Attachment A-Site Observation Photographs 113 Attachment B - Broadway WWTP Final Closure Report—Prepared by Freese Nichols, Inc. 1C Attachment C-TCEQ Concurrence Letter—Approval of Closure Report 2 Broadway Wastewater Treatment Plant Photo Log Exhibit 1 1977 Wastewater Improvement Plans—STL 63 Exhibit 2 1977 Broadway WWTP Improvements Stage 11—STL 68 Exhibit 3 1986 Broadway WWTP Modifications As-Built Drawings—STL 73 END OF SECTION Table of Contents 000100-2 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 5/2021 00 01 01 SEALS PAGEOF T ................................O ILFREDO RIVE ,,J : ...;............ Wilfredo Rivera Jr., P.E. �® �® 1 $9®• ��,®® Senior Project Manager/Vice President ¢� ... go Hanson Professional Services„Anc- r® �®NNAAL All plans and specificatio EXCEPT Hazardous Ma'e ials Management Plan. ------------------ --- --- -- :-- - - ------ -------------------- ___ .-- -- __ E OF TFx�sit' Grant A. Jackson, P.E. Chief Production Officer/Vice President �� >*t�� Hanson Professional Services Inc. GRANT A. JACKSON Hazardous Materials Management Plan ONLY. �j+r,A.• ' ' 69644 \SSS@NAL EN...~ - 07/15/2022 END OF SECTION Broadway Wastewater Treatment Plant Demolition #E12159 1 of 1 0001 01 Rev 1/2022 00 01 02 LIST OF DRAWINGS BROADWAY WASTEWATER TREATMENT PLANT DEMOLITON #E12159 SHEET NUMBER SHEET TITLE 1 COVER SHEET 2 GENERAL NOTES 3 DEMOLITION KEY 1 4 DEMOLITION KEY 2 5 BROADWAY SITE LAYOUT 6 BROADWAY SITE DEMO 1 7 BROADWAY SITE DEMO 2 8 EROSION CONTROL PLAN 1 9 EROSION CONTROL PLAN 2 10 STANDARD DETAILS 1 11 STANDARD DETAILS 2 12 STANDARD DETAILS 3 List of Drawings 000102- 1 Broadway Wastewater Treatment Plant Demolition#E12159 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B CONTRACT DOCUMENTS FOR CONSTRUCTION OF Broadway Wastewater Treatment Plant Demolition PROJECT NUMBER E12159 us Jk 1852 HANSON Engineering Pl nnin I Alllied Services Hanson Professional Services Inc. 4501 Gollihar Rd. Corpus Christi, Texas 78411 TX Firm No. F-417 ................................................................................................................................................................... ASS ICE::NA � 9/20/22 July 15, 2022 Record Drawing Number STL-233 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 00 01 00 TABLE OF CONTENTS Note to Specifier: Verify that the Table of Contents includes all Specification Sections and Appendices that are part of the Contract Documents. Division/ Title Section Division 00 Preface Documents 00 00 00 Cover Sheet 00 01 00 Table of Contents 00 01 01 Seals Page 00 01 02 List of Drawings Division 00 Procurement and Contracting Requirements 00 30 01 Bid Form 00 52 23 Agreement (Rev12-2021) 00 72 00 General Conditions (Rev6-2021) 00 73 00 Supplementary Conditions (Rev4-2022) Division 01 General Requirements 01 11 00 Summary of Work(Rev 10-2018) 01 23 10 Alternates and Allowances(Rev5-2020) 01 29 01 Measurement and Basis for Payment (Rev5-2020) 01 33 01 Submittal Register(Rev 10-2018) 01 35 00 Special Procedures(Rev 10-2018) 01 50 00 Temporary Facilities and Controls(Rev8-2019) 01 57 00 Temporary Controls(Rev8-2019) Part S Standard Specifications 02 10 20 Site Clearing and Stripping (Rev 10-30-2014) 02 1040 Site Grading(Rev 10-30-2014) 02 1080 Removing Abandoned Structures (Rev 10-30-2014) 02 2020 Excavation and Backfill for Utilities (Rev03-25-2015) 02 2021 Control of Groundwater(Rev 10-30-2014) 02 2022 Trench Safety for Excavations (Rev 10-30-2014) 02 20 80 Embankment(Rev 10-30-2014) 02 2100 Select Material (Rev 10-30-2014) Table of Contents 000100- 1 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 5/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Division/ Title Section 02 24 20 Silt Fence(Rev 10-30-2014) 02 62 14 Grouting Abandoned Utility Lines (Rev 10-30-2014) 07 00 20 Asbestos Removal (S-1) Part T Technical Specifications 08 10 00 Demolition 08 20 00 Hazardous Materials Management Plan 08 30 00 Temporary Construction Fence Appendix All Testing Reports as Applicable 1 Hanson Professional Services Site Observations Letter Report 1A Attachment A-Site Observation Photographs 113 Attachment B - Broadway WWTP Final Closure Report—Prepared by Freese Nichols, Inc. 1C Attachment C-TCEQ Concurrence Letter—Approval of Closure Report 2 Broadway Wastewater Treatment Plant Photo Log Exhibit 1 1977 Wastewater Improvement Plans—STL 63 Exhibit 2 1977 Broadway WWTP Improvements Stage 11—STL 68 Exhibit 3 1986 Broadway WWTP Modifications As-Built Drawings—STL 73 END OF SECTION Table of Contents 000100-2 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 5/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 00 01 01 SEALS PAGEOF Tp4,11 •;1' •,V®® ..Art O ILFREDO RIVE ,�J : ...;............ Wilfredo Rivera Jr., P.E. �® �®�.e1 $9®• AV Senior Senior Project Manager/Vice President ¢� ,..•• �® Hanson Professional Services„Anc-"� N �� All plans and specificatio EXCEPT Hazardous Mate ials Management Plan. ------------------ --- --- -- :-- - - ------ -------------------- ___ .----- __ E OF TFx-tit' Grant A. Jackson, P.E. Chief Production Officer/Vice President �00* Hanson Professional Services Inc. GRANT A. JACKSON Hazardous Materials Management Plan ONLY. �j+r,A.• ' ' 69644 \SSS@NAL EN...~ - 07/15/2022 END OF SECTION Broadway Wastewater Treatment Plant Demolition #E12159 1 of 1 0001 01 Rev 1/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 00 01 02 LIST OF DRAWINGS BROADWAY WASTEWATER TREATMENT PLANT DEMOLITON #E12159 SHEET NUMBER SHEET TITLE 1 COVER SHEET 2 GENERAL NOTES 3 DEMOLITION KEY 1 4 DEMOLITION KEY 2 5 BROADWAY SITE LAYOUT 6 BROADWAY SITE DEMO 1 7 BROADWAY SITE DEMO 2 8 EROSION CONTROL PLAN 1 9 EROSION CONTROL PLAN 2 10 STANDARD DETAILS 1 11 STANDARD DETAILS 2 12 STANDARD DETAILS 3 List of Drawings 000102- 1 Broadway Wastewater Treatment Plant Demolition#E12159 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 0 °b�nnwo�Ay"v 1852 00 52 23 AGREEMENT This Agreement, for the Project awarded on October 25, 2022 is between the City of Corpus Christi (Owner) and Camacho Demolition, LLC(Contractor). Owner and Contractor agree as follows: ARTICLE 1—WORK 1.01 Contractor shall complete all Work as specified or indicated in the Contract Documents. The Work is generally described as: Broadway Wastewater Treatment Plant Demolition Proiect, No. E12159 ARTICLE 2—DESIGNER AND OWNER'S AUTHORIZED REPRESENTATIVE 2.01 The Project has been designed by: Hanson Professional Services, Inc. 4501 Gollihar Rd. Corpus Christi,Texas 78411 wrivera@hanson-inc.com 2.02 The Owner's Authorized Representative for this Project is: Brett Van Hazel, PMP City of Corpus Christi—Engineering Services 4917 Holly Road, Bldg. No. 5 Corpus Christi,TX 78411 brettvh@cctexas.com ARTICLE 3—CONTRACT TIMES 3.01 Contract Times A. The Work is required to be substantially completed within 305 days after the date when the Contract Times commence to run as provided in the Notice to Proceed and is to be completed and ready for final payment in accordance with Paragraph 17.16 of the General Conditions within 335 days after the date when the Contract Times commence to run. Agreement 005223-1 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 12/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B B. Performance of the Work is required as shown in Paragraph 7.02 of the General Conditions. C. Milestones, and the dates for completion of each,are as defined in Section 0135 00 SPECIAL PROCEDURES. 3.02 Liquidated Damages A. Owner and Contractor recognize that time limits for specified Milestones, Substantial Completion, and completion and readiness for Final Payment as stated in the Contract Documents are of the essence of the Contract. Owner and Contractor recognize that the Owner will suffer financial loss if the Work is not completed within the times specified in Paragraph 3.01 and as adjusted in accordance with Paragraph 11.05 of the General Conditions. Owner and Contractor also recognize the delays, expense, and difficulties involved in proving in a legal or arbitration proceeding the actual loss suffered by Owner if the Work is not completed on time. Accordingly, instead of requiring any such proof, Owner and Contractor agree that as liquidated damages for delay (but not as a penalty): 1. Substantial Completion: Contractor shall pay Owner $1000 for each day that expires after the time specified in Paragraph 3.01 for Substantial Completion until the Work is substantially complete. 2. Completion of the Remaining Work: Contractor agrees to pay Owner $1000 for each day that expires after the time specified in Paragraph 3.01 for completion and readiness for final payment until the Work is completed and ready for final payment in accordance with Paragraph 17.16 of the General Conditions. 3. Liquidated damages for failing to timely attain Substantial Completion and Final Completion are not additive and will not be imposed concurrently. 4. Milestones: Contractor agrees to pay Owner liquidated damages as stipulated in SECTION 0135 00 SPECIAL PROCEDURES for failure to meet Milestone completions. 5. The Owner will determine whether the Work has been completed within the Contract Times. B. Owner is not required to only assess liquidated damages, and Owner may elect to pursue its actual damages resulting from the failure of Contractor to complete the Work in accordance with the requirements of the Contract Documents. ARTICLE 4—CONTRACT PRICE 4.01 Owner will pay Contractor for completion of the Work in accordance with the Contract Documents at the unit prices shown in the attached BID FORM. Unit prices have been computed in accordance with Paragraph 15.03 of the General Conditions. Contractor acknowledges that estimated quantities are not guaranteed, and were solely for the purpose of comparing Bids, and final payment for all unit price items will be based on actual quantities, determined as provided in the Contract Documents. Total Base Bid Price $ $3,052,008.30 Agreement 005223-2 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 12/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ARTICLE 5—PAYMENT PROCEDURES 5.01 Submit Applications for Payment in accordance with Article 17 of the General Conditions. Applications for Payment will be processed by the OAR as provided in the General Conditions. 5.02 Progress Payments; Retainage: A. The Owner will make progress payments on or about the 25th day of each month during performance of the Work. Payment is based on Work completed in accordance with the Schedule of Values established as provided in the General Conditions. B. Progress payments equal to the full amount of the total earned value to date for completed Work minus the retainage listed below and properly stored materials will be made prior to Substantial Completion. 1. The standard retainage is 5 percent. C. Payment will be made for the amount determined per Paragraph 5.02.13, less the total of payments previously made and less set-offs determined in accordance with Paragraph 17.01 of the General Conditions. D. At the Owner's option, Owner may pay Contractor 100 percent of the Work completed, less amounts withheld in accordance with Paragraph 17.01 of the General Conditions and less 200 percent of OAR's estimate of the value of Work to be completed or corrected to reach Substantial Completion. Owner may, at its sole discretion, elect to hold retainage in the amounts set forth above for progress payments prior to Substantial Completion if Owner has concerns with the ability of the Contractor to complete the remaining Work in accordance with the Contract Documents or within the time frame established by this Agreement. Release or reduction in retainage is contingent upon and consent of surety to the reduction in retainage. 5.03 Owner will pay the remainder of the Contract Price as recommended by OAR in accordance with Paragraph 17.16 of the General Conditions upon Final Completion and acceptance of the Work. ARTICLE 6—INTEREST ON OVERDUE PAYMENTS AND RETAINAGE 6.01 The Owner is not obligated to pay interest on overdue payments except as required by Texas Government Code Chapter 2251. Invoices must comply with Article 17 of the General Conditions. 6.02 Except as specified in Article 5, the Owner is not obligated to pay interest on moneys not paid except as provided in Texas Government Code Chapter 2252. ARTICLE 7—CONTRACTOR'S REPRESENTATIONS 7.01 The Contractor makes the following representations: A. The Contractor has examined and carefully studied the Contract Documents and the other related data identified in the Bidding Documents. B. The Contractor has visited the Site and become familiar with and is satisfied as to the general, local, and Site conditions that may affect cost, progress, and performance of the Work. Agreement 005223-3 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 12/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. The Contractor is familiar with Laws and Regulations that may affect cost, progress, and performance of the Work. D. The Contractor has carefully studied the following Site-related reports and drawings as identified in the Supplementary Conditions: 1. Geotechnical Data Reports regarding subsurface conditions at or adjacent to the Site; 2. Drawings of physical conditions relating to existing surface or subsurface structures at the Site; 3. Underground Facilities referenced in reports and drawings; 4. Reports and drawings relating to Hazardous Environmental Conditions, if any, at or adjacent to the Site; and 5. Technical Data related to each of these reports and drawings. E. The Contractor has considered the: 1. Information known to Contractor; 2. Information commonly known to contractors doing business in the locality of the Site; 3. Information and observations obtained from visits to the Site; and 4. The Contract Documents. F. The Contractor has considered the items identified in Paragraphs 7.01.D and 7.01.E with respect to the effect of such information, observations, and documents on: 1. The cost, progress, and performance of the Work; 2. The means, methods, techniques, sequences, and procedures of construction to be employed by Contractor; and 3. Contractor's safety precautions and programs. G. Based on the information and observations referred to in the preceding paragraphs, Contractor agrees that no further examinations, investigations, explorations, tests, studies, or data are necessary for the performance of the Work at the Contract Price, within the Contract Times, and in accordance with the other terms and conditions of the Contract Documents. H. The Contractor is aware of the general nature of Work to be performed by Owner and others at the Site that relates to the Work as indicated in the Contract Documents. I. The Contractor has correlated the information known to the Contractor, information and observations obtained from visits to the Site, reports and drawings identified in the Contract Documents, and all additional examinations, investigations, explorations, tests, studies, and data with the Contract Documents. J. The Contractor has given the OAR written notice of all conflicts, errors, ambiguities, or discrepancies that the Contractor has discovered in the Contract Documents,and the written resolution provided by the OAR is acceptable to the Contractor. K. The Contract Documents are generally sufficient to indicate and convey understanding of all terms and conditions for performance and furnishing of the Work. Agreement 005223-4 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 12/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B L. Contractor's entry into this Contract constitutes an incontrovertible representation by Contractor that without exception all prices in the Agreement are premised upon performing and furnishing the Work required by the Contract Documents. M. CONTRACTOR SHALL INDEMNIFY, DEFEND AND HOLD HARMLESS THE OWNER'S INDEMNITEES IN ACCORDANCE WITH PARAGRAPH 7.14 OF THE GENERAL CONDITIONS AND THE SUPPLEMENTARY CONDITIONS. ARTICLE 8—ACCOUNTING RECORDS 8.01 Accounting Record Availability: The Contractor shall keep such full and detailed accounts of materials incorporated and labor and equipment utilized for the Work consistent with the requirements of Paragraph 15.01 of the General Conditions and as may be necessary for proper financial management under this Agreement. Subject to prior written notice,the Owner shall be afforded reasonable access during normal business hours to all of the Contractor's records, books, correspondence, instructions,drawings, receipts,vouchers, memoranda,and similar data relating to the Cost of the Work and the Contractor's fee. The Contractor shall preserve all such documents for a period of 3 years after the final payment by the Owner. ARTICLE 9—CONTRACT DOCUMENTS 9.01 Contents: A. The Contract Documents consist of the following: 1. Solicitation documents. 2. Specifications, forms, and documents listed in SECTION 00 0100 TABLE OF CONTENTS. 3. Drawings listed in the Sheet Index. 4. Addenda. 5. Exhibits to this Agreement: a. Contractor's Bid Form. 6. Documentation required by the Contract Documents and submitted by Contractor prior to Notice of Award. B. There are no Contract Documents other than those listed above in this Article. C. The Contract Documents may only be amended, modified, or supplemented as provided in Article 11 of the General Conditions. ARTICLE 10—CONTRACT DOCUMENT SIGNATURES ATTEST CITY OF CORPUS CHRISTI D...Sigand by�Moll= D—Sig—d by: 11/17/2022 qlo� 11/16/2022 Rebecca Huerta Jeffrey Edmonds, P.E City Secretary Director of Engineering Services Agreement 005223-5 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 12/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Res. 032898 AUTHORIZED 10-25-2022 APPROVED AS TO LEGAL FORM: BY COUNCIL ED—Sw.d bq: M"ttq .. 11/16/2022 RH/SB Assistant City Attorney ATTEST(IF CORPORATION) CONTRACTOR Camacho Demolition, LLC (Seal Below) By: 11/3/2022 Note: Attach copy of authorization to sign if Title: president person signing for CONTRACTOR is not President, Vice President, Chief Executive Officer, or Chief 5113 Agnes Financial Officer Address Corpus Christi TX 78405 City State Zip (361)289-1095 Phone Fax isaac@camachodemolition.com EMail END OF SECTION Agreement 005223-6 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 12/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B flition, E12159 Report Created On:9/14/22 7:20:03 PM BID TOTALS BASE BID Total Part A-General $214,592.30 Part B-Site Improvements $2,687,416.00 Part C-Allowances $150,000.00 Total $3,052,008.30 Part A-General No. Description Unit Qty Unit Price Ext Price Al Mobilization(Max 5%) LS 1 $134,233.30 $134,233.30 A2 Bonds and Insurance(Max 2%) AL 1 $56,848.00 $56,848.00 A3 SWPPP-Silt Fence LF 2130 $4.70 $10,011.00 A4 SWPPP-Stabilized Construction EA 1 $3,500.00 $3,500.00 Entrance&Exit A5 Construction Perimeter Fence LF 1600 $6.25 $10,000.00 Subtotal:$214,592.30 Part B-Site Improvements No. Description Unit Qty Unit Price Ext Price B1 Demolish Concrete Structure CY 31250 $16.00 $500,000.00 B2 Building Demolition CY 11110 $29.00 $322,190.00 B3 Clarifer/Basin Demolition CY 17810 $14.60 $260,026.00 B4 Abandon &Grout Fill Manhole EA 15 $5,160.00 $77,400.00 B5 Abandon &Grout Fill Pipe LF 7500 $81.60 $612,000.00 B6 Remove and Dispose Cast Iron Pipe LF 2500 $5.00 $12,500.00 B7 Sidewalk Removal SY 1200 $26.60 $31,920.00 B8 Asphalt Pavemetn Demolition SY 3600 $13.15 $47,340.00 B9 Backfill CY 35780 $18.00 $644,040.00 B10 Hazardous Materials Remediation LS 1 $180,000.00 $180,000.00 Subtotal: $2,687,416.00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B flition, E12159 Report Created On:9/14/22 7:20:03 PM Part C-Allowances No. Description Unit Qty Unit Price Ext Price C1 Allowance for Unanticipated Work AL 1 $150,000.00 $150,000.00 Subtotal:$150,000.00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B flition, E12159 Report Created On:9/14/22 7:20:03 PM ACKNOWLEDGE ADDENDA NAME ACKNOWLEDGEMENT DATE RFB 4317 Addendum No. 1 09/13/2022 20:10:29 PM RFB 4317 Addendum No.2 09/13/2022 20:10:31 PM DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B flition, E12159 Report Created On:9/14/22 7:20:03 PM REQUIRED DOWNLOADS TYPE NAME DOWNLOAD DATE Plans RFB 4317 Drawings 9/13/22 12:01:04 PM Invitation To Bid RFB 4317 Specifications 9/13/22 12:04:33 PM Addenda RFB 4317 Addendum No. 1 9/13/22 11:58:51 AM Addenda RFB 4317 Addendum No.2 9/13/22 12:00:00 PM DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 00 3,0 01 BID FORM Project Name. Broadway Wastewater Treatment Piant Demolition Project Number: E12159 Owner- City of Carpus Christi OAR: Brett Van Hazel, PIMP Desliner: Hanson Professional Services, Inc. By its signature below, Bidder accepts all of the terms and conditions of the Bid Acknowledgement,acknowiedgies receipt of all Addenda to the Bid and agrees, if this Bid is accepted,to enter into a Contract with the Owner and complete the Work in accordance with,the Contract Documents for the Bid price, Bidder: 11C (full legal name of Bidder) Signature, (signature of Person with authority to bind the Bidder), Name: Irsic cnnnnrlau (printed name of person signing Bid Farm) Title: (title of person.signing Bid Form) °,., Attest: (signature) State of Rei,d Texas Federal Tx ID No.--46-0 90436 Address for Notices: AP n P Phone: :u;i niq5 Ernall. __uaLjl,,,(@r;im-,irhnrinmnliti�nn-rnm Bid Form 00 30 01-Page I of 2 Broidway Wastewater,Treatment Plan't DerroNtion#E12159 Rev /2019 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 00 72 00 GENERAL CONDITIONS Table of Contents Page Article 1—Definitions and Terminology.....................................................................................................10 1.01 Defined Terms.............................................................................................................................10 1.02 Terminology................................................................................................................................15 Article 2—Preliminary Matters...................................................................................................................16 2.01 Delivery of Bonds and Evidence of Insurance.............................................................................16 2.02 Copies of Documents..................................................................................................................16 2.03 Project Management System......................................................................................................16 2.04 Before Starting Construction ......................................................................................................17 2.05 Preconstruction Conference; Designation of Authorized Representatives................................17 Article 3—Contract Documents: Intent, Requirements, Reuse.................................................................17 3.01 Intent...........................................................................................................................................17 3.02 Reference Standards...................................................................................................................18 3.03 Reporting and Resolving Discrepancies......................................................................................19 3.04 Interpretation of the Contract Documents.................................................................................20 3.05 Reuse of Documents...................................................................................................................20 Article 4—Commencement and Progress of the Work..............................................................................20 4.01 Commencement of Contract Times; Notice to Proceed.............................................................20 4.02 Starting the Work........................................................................................................................20 4.03 Progress Schedule.......................................................................................................................21 4.04 Delays in Contractor's Progress..................................................................................................21 Article 5—Availability of Lands; Subsurface and Physical Conditions; Hazardous Environmental Conditions...................................................................................................................................................22 5.01 Availability of Lands....................................................................................................................22 5.02 Use of Site and Other Areas........................................................................................................22 5.03 Subsurface and Physical Conditions............................................................................................23 5.04 Differing Subsurface or Physical Conditions...............................................................................24 5.05 Underground Facilities................................................................................................................25 5.06 Hazardous Environmental Conditions at Site.............................................................................26 Article 6—Bonds and Insurance .................................................................................................................28 6.01 Performance, Payment, and Other Bonds..................................................................................28 General Conditions 007200- 1 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 6.02 Licensed Sureties ........................................................................................................................29 6.03 Required Minimum Insurance Coverage....................................................................................29 6.04 General Insurance Provisions......................................................................................................29 6.05 Contractor's Insurance................................................................................................................30 6.06 Property Insurance......................................................................................................................33 6.07 Waiver of Rights..........................................................................................................................34 6.08 Owner's Insurance for Project....................................................................................................34 6.09 Acceptable Evidence of Insurance..............................................................................................35 6.10 Certificate of Insurance...............................................................................................................35 6.11 Insurance Policies........................................................................................................................35 6.12 Continuing Evidence of Coverage...............................................................................................35 6.13 Notices Regarding Insurance ......................................................................................................35 6.14 Texas Workers' Compensation Insurance Required Notice .......................................................36 Article 7-Contractor's Responsibilities.....................................................................................................38 7.01 Supervision and Superintendence..............................................................................................38 7.02 Labor; Working Hours.................................................................................................................38 7.03 Services, Materials, and Equipment ...........................................................................................39 7.04 Concerning Subcontractors, Suppliers, and Others....................................................................39 7.05 Patent Fees and Royalties...........................................................................................................40 7.06 Permits........................................................................................................................................41 7.07 Taxes...........................................................................................................................................41 7.08 Laws and Regulations..................................................................................................................41 7.09 Safety and Protection .................................................................................................................42 7.10 Safety Representative.................................................................................................................43 7.11 Hazard Communication Programs..............................................................................................43 7.12 Emergencies................................................................................................................................43 7.13 Contractor's General Warranty and Guarantee .........................................................................43 7.14 INDEMNIFICATION......................................................................................................................44 7.15 Delegation of Professional Design Services................................................................................45 Article 8-Other Work at the Site...............................................................................................................46 8.01 Other Work.................................................................................................................................46 8.02 Coordination...............................................................................................................................47 8.03 Legal Relationships......................................................................................................................47 General Conditions 007200-2 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Article 9—Owner's and OPT's Responsibilities...........................................................................................48 9.01 Communications to Contractor ..................................................................................................48 9.02 Replacement of Owner's Project Team Members......................................................................48 9.03 Furnish Data................................................................................................................................48 9.04 Pay When Due.............................................................................................................................48 9.05 Lands and Easements; Reports and Tests...................................................................................48 9.06 Insurance.....................................................................................................................................48 9.07 Modifications..............................................................................................................................48 9.08 Inspections,Tests, and Approvals...............................................................................................48 9.09 Limitations on OPT's Responsibilities .........................................................................................48 9.10 Undisclosed Hazardous Environmental Condition......................................................................49 9.11 Compliance with Safety Program................................................................................................49 Article 10—OAR's and Designer's Status During Construction ..................................................................49 10.01 Owner's Representative..........................................................................................................49 10.02 Visits to Site.............................................................................................................................49 10.03 Resident Project Representatives...........................................................................................49 10.04 Rejecting Defective Work........................................................................................................49 10.05 Shop Drawings, Modifications and Payments.........................................................................50 10.06 Decisions on Requirements of Contract Documents and Acceptability of Work...................50 10.07 Limitations on OAR's and Designer's Authority and Responsibilities.....................................50 Article 11—Amending the Contract Documents; Changes in the Work ....................................................50 11.01 Amending and Supplementing the Contract Documents.......................................................50 11.02 Owner-Authorized Changes in the Work................................................................................51 11.03 Unauthorized Changes in the Work........................................................................................51 11.04 Change of Contract Price ........................................................................................................52 11.05 Change of Contract Times.......................................................................................................52 11.06 Change Proposals....................................................................................................................52 11.07 Execution of Change Orders ...................................................................................................53 11.08 Notice to Surety......................................................................................................................54 Article 12—Change Management ..............................................................................................................54 12.01 Requests for Change Proposal................................................................................................54 12.02 Change Proposals....................................................................................................................54 12.03 Designer Will Evaluate Request for Modification...................................................................55 General Conditions 007200-3 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 12.04 Substitutions...........................................................................................................................55 Article13—Claims.......................................................................................................................................56 13.01 Claims......................................................................................................................................56 13.02 Claims Process.........................................................................................................................57 Article 14—Prevailing Wage Rate Requirements.......................................................................................58 14.01 Payment of Prevailing Wage Rates.........................................................................................58 14.02 Records....................................................................................................................................58 14.03 Liability; Penalty; Criminal Offense.........................................................................................59 14.04 Prevailing Wage Rates.............................................................................................................59 Article 15—Cost of the Work; Allowances; Unit Price Work......................................................................59 15.01 Cost of the Work.....................................................................................................................59 15.02 Allowances..............................................................................................................................63 15.03 Unit Price Work.......................................................................................................................63 15.04 Contingencies..........................................................................................................................64 Article 16—Tests and Inspections; Correction, Removal, or Acceptance of Defective Work....................65 16.01 Access to Work........................................................................................................................65 16.02 Tests, Inspections and Approvals............................................................................................65 16.03 Defective Work.......................................................................................................................65 16.04 Acceptance of Defective Work................................................................................................66 16.05 Uncovering Work....................................................................................................................66 16.06 Owner May Stop the Work.....................................................................................................67 16.07 Owner May Correct Defective Work.......................................................................................67 Article 17—Payments to Contractor; Set-Offs; Completion; Correction Period........................................67 17.01 Progress Payments..................................................................................................................67 17.02 Application for Payment.........................................................................................................69 17.03 Schedule of Values..................................................................................................................71 17.04 Schedule of Anticipated Payments and Earned Value............................................................72 17.05 Basis for Payments..................................................................................................................73 17.06 Payment for Stored Materials and Equipment.......................................................................73 17.07 Retainage and Set-Offs...........................................................................................................74 17.08 Procedures for Submitting an Application for Payment.........................................................74 17.09 Responsibility of Owner's Authorized Representative...........................................................75 17.10 Contractor's Warranty of Title................................................................................................76 General Conditions 007200-4 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 17.11 Substantial Completion...........................................................................................................76 17.12 Partial Utilization.....................................................................................................................77 17.13 Final Inspection.......................................................................................................................77 17.14 Final Application for Payment.................................................................................................77 17.15 Final Payment..........................................................................................................................78 17.16 Waiver of Claims.....................................................................................................................78 17.17 Correction Period....................................................................................................................78 Article 18-Suspension of Work and Termination.....................................................................................79 18.01 Owner May Suspend Work.....................................................................................................79 18.02 Owner May Terminate for Cause............................................................................................79 18.03 Owner May Terminate For Convenience................................................................................80 Article 19-Project Management...............................................................................................................81 19.01 Work Included.........................................................................................................................81 19.02 Quality Assurance ...................................................................................................................81 19.03 Document Submittal...............................................................................................................81 19.04 Required Permits ....................................................................................................................81 19.05 Safety Requirements...............................................................................................................82 19.06 Access to the Site....................................................................................................................82 19.07 Contractor's Use of Site..........................................................................................................82 19.08 Protection of Existing Structures and Utilities........................................................................83 19.09 Pre-Construction Exploratory Excavations..............................................................................83 19.10 Disruption of Services/Continued Operations........................................................................84 19.11 Field Measurements ...............................................................................................................84 19.12 Reference Data and Control Points.........................................................................................84 19.13 Delivery and Storage...............................................................................................................85 19.14 Cleaning During Construction.................................................................................................86 19.15 Maintenance of Roads, Driveways, and Access......................................................................86 19.16 Area Access and Traffic Control..............................................................................................87 19.17 Overhead Electrical Wires.......................................................................................................87 19.18 Blasting....................................................................................................................................87 19.19 Archeological Requirements...................................................................................................87 19.20 Endangered Species Resources...............................................................................................88 19.21 Cooperation with Public Agencies..........................................................................................88 General Conditions 007200-5 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Article 20—Project Coordination................................................................................................................88 20.01 Work Included.........................................................................................................................88 20.02 Document Submittal...............................................................................................................88 20.03 Communication During Project...............................................................................................89 20.04 Project Meetings.....................................................................................................................89 20.05 Requests for Information........................................................................................................91 20.06 Decision and Action Item Log..................................................................................................91 20.07 Notification By Contractor......................................................................................................92 20.08 Record Documents..................................................................................................................92 Article 21—Quality Management...............................................................................................................94 21.01 Contractor's Responsibilities ..................................................................................................94 21.02 Quality Management Activities by OPT..................................................................................95 21.03 Contractor's Use of OPT's Test Reports..................................................................................96 21.04 Documentation.......................................................................................................................96 21.05 Standards ................................................................................................................................97 21.06 Delivery and Storage...............................................................................................................97 21.07 Verification Testing for Corrected Defects..............................................................................97 21.08 Test Reports............................................................................................................................97 21.09 Defective Work.......................................................................................................................98 21.10 Limitation of Authority of Testing Laboratory........................................................................98 21.11 Quality Control Plan................................................................................................................98 21.12 Implement Contractor's Quality Control Plan ......................................................................100 Article 22—Final Resolution of Disputes..................................................................................................101 22.01 Senior Level Negotiations.....................................................................................................101 22.02 Mediation..............................................................................................................................101 Article 23—Minority/MBE/DBE Participation Policy................................................................................102 23.01 Policy.....................................................................................................................................102 23.02 Definitions.............................................................................................................................102 23.03 Goals......................................................................................................................................103 23.04 Compliance............................................................................................................................104 Article 24—Document Management........................................................................................................104 24.01 Work Included.......................................................................................................................104 24.02 Quality Assurance .................................................................................................................104 General Conditions 007200-6 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 24.03 Contractor's Responsibilities ................................................................................................104 24.04 Document Submittal.............................................................................................................105 24.05 Document Numbering ..........................................................................................................105 24.06 Document Requirements......................................................................................................106 Article25—Shop Drawings.......................................................................................................................107 25.01 Work Included.......................................................................................................................107 25.02 Quality Assurance .................................................................................................................107 25.03 Contractor's Responsibilities ................................................................................................107 25.04 Shop Drawing Requirements ................................................................................................109 25.05 Special Certifications and Reports........................................................................................109 25.06 Warranties and Guarantees..................................................................................................110 25.07 Shop Drawing Submittal Procedures....................................................................................110 25.08 Sample and Mockup Submittal Procedures..........................................................................112 25.09 Equal Non Specified Products...............................................................................................113 25.10 Requests for Deviation..........................................................................................................113 25.11 Designer Responsibilities......................................................................................................114 25.12 Resubmission Requirements.................................................................................................116 Article26—Record Data...........................................................................................................................117 26.01 Work Included.......................................................................................................................117 26.02 Quality Assurance.................................................................................................................117 26.03 Contractor's Responsibilities ................................................................................................117 26.04 Record Data Requirements...................................................................................................118 26.05 Special Certifications and Reports........................................................................................118 26.06 Warranties and Guarantees..................................................................................................119 26.07 Record Data Submittal Procedures.......................................................................................119 26.08 Designer's Responsibilities....................................................................................................120 Article 27—Construction Progress Schedule............................................................................................121 27.01 Requirements........................................................................................................................121 27.02 Document Submittal.............................................................................................................121 27.03 Schedule Requirements........................................................................................................121 27.04 Schedule Revisions................................................................................................................123 27.05 Float Time..............................................................................................................................123 Article 28—Video and Photographic documentation ..............................................................................124 General Conditions 007200-7 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 28.01 Work Included.......................................................................................................................124 28.02 Quality Assurance .................................................................................................................124 28.03 Document Submittal.............................................................................................................124 28.04 Photographs..........................................................................................................................125 28.05 Video Recording....................................................................................................................125 Article 29-Execution and Closeout.........................................................................................................125 29.01 Substantial Completion.........................................................................................................125 29.02 Final Inspections....................................................................................................................126 29.03 Reinspection Fees.................................................................................................................126 29.04 Closeout Documents Submittal ............................................................................................127 29.05 Transfer of Utilities ...............................................................................................................127 29.06 Warranties, Bonds and Service Agreements.........................................................................127 Article30-Miscellaneous........................................................................................................................128 30.01 Computation of Times...........................................................................................................128 30.02 Owner's Right to Audit Contractor's Records.......................................................................128 30.03 Independent Contractor.......................................................................................................129 30.04 Cumulative Remedies ...........................................................................................................129 30.05 Limitation of Damages..........................................................................................................129 30.06 No Waiver.............................................................................................................................129 30.07 Severability............................................................................................................................129 30.08 Survival of Obligations ..........................................................................................................130 30.09 No Third Party Beneficiaries .................................................................................................130 30.10 Assignment of Contract.........................................................................................................130 30.11 No Waiver of Sovereign Immunity........................................................................................130 30.12 Controlling Law.....................................................................................................................130 30.13 Conditions Precedent to Right to Sue...................................................................................130 30.14 Waiver of Trial by Jury...........................................................................................................130 30.15 Attorney Fees........................................................................................................................130 30.16 Compliance with Laws...........................................................................................................131 30.17 Enforcement..........................................................................................................................131 30.18 Subject to Appropriation.......................................................................................................131 30.19 Contract Sum.........................................................................................................................131 30.20 Contractor's Guarantee as Additional Remedy....................................................................131 General Conditions 007200-8 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 30.21 Notices. .................................................................................................................................131 General Conditions 007200-9 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ARTICLE 1—DEFINITIONS AND TERMINOLOGY 1.01 Defined Terms A. Terms with initial capital letters, including the term's singular and plural forms, have the meanings indicated in this paragraph wherever used in the Bidding Requirements or Contract Documents. In addition to the terms specifically defined, terms with initial capital letters in the Contract Documents may include references to identified articles and paragraphs, and the titles of other documents or forms. 1. Addenda - Documents issued prior to the receipt of Bids which clarify or modify the Bidding Requirements or the proposed Contract Documents. 2. Agreement - The document executed between Owner and Contractor covering the Work. 3. Alternative Dispute Resolution -The process by which a disputed Claim may be settled as an alternative to litigation, if Owner and Contractor cannot reach an agreement between themselves. 4. Application for Payment - The forms used by Contractor to request payments from Owner and the supporting documentation required by the Contract Documents. 5. Award Date—The date the City Council of the City of Corpus Christi(City)authorizes the City Manager or designee to execute the Contract on behalf of the City. 6. Bid —The documents submitted by a Bidder to establish the proposed Contract Price and Contract Times and provide other information and certifications as required by the Bidding Documents. 7. Bidding Documents — The solicitation documents, the proposed Contract Documents and Addenda. 8. Bidder—An individual or entity that submits a Bid to Owner. 9. Bonds - Performance Bond, Payment Bond, Maintenance Bond, and other Surety instruments executed by Surety. When in singular form, refers to individual instrument. 10. Change Order-A document issued on or after the Effective Date of the Contract,which modifies the Work, Contract Price, Contract Times, or terms and conditions of the Contract. 11. Change Proposal - A document submitted by Contractor in accordance with the requirements of the Contract Documents: a. Requesting an adjustment in Contract Price or Contract Times; b. Contesting an initial decision concerning the requirements of the Contract Documents or the acceptability of Work under the Contract Documents; C. Challenging a set-off against payment due; or d. Seeking a Modification with respect to the terms of the Contract. 12. City Engineer - The Corpus Christi City Engineer and/or designee as identified at the preconstruction conference or in the Notice to Proceed. General Conditions 007200- 10 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 13. Claim - A demand or assertion by Owner or Contractor submitted in accordance with the requirements of the Contract Documents. A demand for money or services by an entity other than the Owner or Contractor is not a Claim. Claims must be initiated by written notice, signed and sworn to be an authorized corporate officer, verifying the truth and accuracy of the Claim. 14. Constituent of Concern - Asbestos, petroleum, radioactive materials, polychlorinated biphenyls (PCBs), hazardous wastes, and substances, products, wastes, or other materials that are or become listed, regulated, or addressed pursuant to: a. The Comprehensive Environmental Response, Compensation and Liability Act, 42 U.S.C. §§9601 et seq. ("CERCLA"); b. The Hazardous Materials Transportation Act, 49 U.S.C. §§5101 et seq.; C. The Resource Conservation and Recovery Act, 42 U.S.C. §§6901 et seq. ("RCRA"); d. The Toxic Substances Control Act, 15 U.S.C. §§2601 et seq.; e. The Clean Water Act, 33 U.S.C. §§1251 et seq.; f. The Clean Air Act,42 U.S.C. §§7401 et seq.; or g. Any other Laws or Regulations regulating, relating to, or imposing liability or standards of conduct concerning hazardous,toxic, or dangerous waste, substance, or material. 15. Contract -The entire integrated set of documents concerning the Work and describing the relationship between the Owner and Contractor. 16. Contract Amendment-A document issued on or after the Effective Date of the Contract and signed by Owner and Contractor which: a. Authorizes new phases of the Work and establishes the Contract Price, Contract Times, or terms and conditions of the Contract for the new phase of Work; or b. Modifies the terms and conditions of the Contract but does not make changes in the Work. 17. Contract Documents - Those items designated as Contract Documents in the Agreement. 18. Contract Price - The monetary amount stated in the Agreement and as adjusted by Modifications,and increases or decreases in unit price quantities, if any,that Owner has agreed to pay Contractor for completion of the Work in accordance with the Contract Documents. 19. Contract Times-The number of days or the dates by which Contractor must: a. Achieve specified Milestones; b. Achieve Substantial Completion; and C. Complete the Work. 20. Contractor-The individual or entity with which Owner has contracted for performance of the Work. General Conditions 007200- 11 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 21. Contractor's Team - Contractor and Subcontractors, Suppliers, individuals, or entities directly or indirectly employed or retained by them to perform part of the Work or anyone for whose acts they may be liable. 22. Cost of the Work -The sum of costs incurred for the proper performance of the Work as allowed by Article 15. 23. Defective - When applied to Work, refers to Work that is unsatisfactory, faulty, or deficient in that it: a. Does not conform to the Contract Documents; b. Does not meet the requirements of applicable inspections, reference standards, tests, or approvals referred to in the Contract Documents; or C. Has been damaged or stolen prior to OAR's recommendation of final payment unless responsibility for the protection of the Work has been assumed by Owner at Substantial Completion 24. Designer - The individuals or entity named as Designer in the Agreement and the subconsultants, individuals, or entities directly or indirectly employed or retained by Designer to provide design or other technical services to the Owner. Designer has responsibility for engineering or architectural design and technical issues related to the Contract Documents. Designers are Licensed Professional Engineers, Registered Architects or Registered Landscape Architects qualified to practice their profession in the State of Texas. 25. Drawings - The part of the Contract that graphically shows the scope, extent, and character of the Work. Shop Drawings and other Contractor documents are not Drawings. 26. Effective Date of the Contract -The date indicated in the Agreement on which the City Manager or designee has signed the Contract. 27. Field Order-A document issued by OAR or Designer requiring changes in the Work that do not change the Contract Price or the Contract Times. 28. Hazardous Environmental Condition -The presence of Constituents of Concern at the Site in quantities or circumstances that may present a danger to persons or property exposed to Constituents of Concern. The presence of Constituents of Concern at the Site necessary for the execution of the Work or to be incorporated in the Work is not a Hazardous Environmental Condition provided these Constituents of Concern are controlled and contained pursuant to industry practices, Laws and Regulations, and the requirements of the Contract. 29. Indemnified Costs-All costs, losses,damages,and legal or other dispute resolution costs resulting from claims or demands against Owner. These costs include fees for engineers, architects, attorneys, and other professionals. 30. Laws and Regulations; Laws or Regulations-Applicable laws,statutes, rules, regulations, ordinances,codes,and orders of governmental bodies,agencies,authorities,and courts having jurisdiction over the Project. 31. Liens - Charges, security interests, or encumbrances upon Contract related funds, real property, or personal property. General Conditions 007200- 12 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 32. Milestone-A principal event in the performance of the Work that Contractor is required by Contract to complete by a specified date or within a specified period of time. 33. Modification - Change made to the Contract Documents by one of the following methods: a. Contract Amendment; b. Change Order; C. Field Order; or d. Work Change Directive. 34. Notice of Award-The notice of Owner's intent to enter into a contract with the Selected Bidder. 35. Notice to Proceed -A notice to Contractor of the Contract Times and the date Work is to begin. 36. Owner -The City of Corpus Christi (City), a Texas home-rule municipal corporation and political subdivision organized under the laws of the State of Texas, acting by and through its duly authorized City Manager and designee, the City Engineer (the Director of Engineering Services), and the City's officers, employees, agents, or representatives, authorized to administer design and construction of the Project. 37. Owner's Authorized Representative or OAR -The individual or entity named as OAR in the Agreement and the consultants, subconsultants, individuals, or entities directly or indirectly employed or retained by them to provide construction management services to the Owner. The OAR may be an employee of the Owner. 38. Owner's Project Team or OPT - The Owner, Owner's Authorized Representative, Resident Project Representative, Designer, and the consultants, subconsultants, individuals or entities directly or indirectly employed or retained by them to provide services to the Owner. 39. Partial Occupancy or Use - Use by Owner of a substantially completed part of the Work for the purpose for which it is intended (or a related purpose) prior to Substantial Completion of all the Work. 40. Progress Schedule -A schedule prepared and maintained by Contractor, describing the sequence and duration of the activities comprising the Contractor's plan to accomplish the Work within the Contract Times. The Progress Schedule must be a Critical Path Method (CPM) Schedule. 41. Project - The total undertaking to be accomplished for Owner under the Contract Documents. 42. Project Manual — That portion of the Contract Documents that may include the following: introductory information,solicitation requirements and responses, proposal, Contract forms and General and Supplementary Conditions, General Requirements, Specification, Drawings, Project Safety Manual and Addenda. 43. Resident Project Representative or RPR-The authorized representative of OPT assigned to assist OAR at the Site. As used herein, the term Resident Project Representative includes assistants and field staff of the OAR. General Conditions 007200- 13 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 44. Samples - Physical examples of materials, equipment, or workmanship representing some portion of the Work that are used to establish the standards for that portion of the Work. 45. Schedule of Documents -A schedule of required documents, prepared and maintained by Contractor. 46. Schedule of Values - A schedule, prepared and maintained by Contractor, allocating portions of the Contract Price to various portions of the Work and used as the basis for Contractor's Applications for Payment. 47. Shop Drawings - All drawings, diagrams, illustrations, schedules, and other data or information that are specifically prepared or assembled and submitted by Contractor to illustrate some portion of the Work. Shop Drawings, whether approved or not, are not Drawings and are not Contract Documents. 48. Site - Lands or areas indicated in the Contract Documents as being furnished by Owner upon which the Work is to be performed. The Site includes rights-of-way, easements, and other lands furnished by Owner which are designated for use by the Contractor. 49. Specifications -The part of the Contract that describes the requirements for materials, equipment, systems, standards, and workmanship as applied to the Work, and certain administrative requirements and procedural matters applicable to the Work. 50. Subcontractor -An individual or entity having a direct contract with Contractor or with other Subcontractors or Suppliers for the performance of a part of the Work. 51. Substantial Completion -The point where the Work or a specified part of the Work is sufficiently complete to be used for its intended purpose in accordance with the Contract Documents. 52. Supplementary Conditions -The part of the Contract that amends or supplements the General Conditions. 53. Supplier - A manufacturer, fabricator, supplier, distributor, materialman, or vendor having a direct contract with Contractor or with Subcontractors or other Suppliers to furnish materials or equipment to be incorporated in the Work. 54. Technical Data-Those items expressly identified as Technical Data in the Supplementary Conditions with respect to either: a. Subsurface conditions at the Site; b. Physical conditions relating to existing surface or subsurface structures at the Site, except Underground Facilities; or C. Hazardous Environmental Conditions at the Site. 55. Underground Facilities - All underground pipelines, conduits, ducts, cables, wires, manholes, vaults, tanks, tunnels, other similar facilities or appurtenances, and encasements containing these facilities which are used to convey electricity, gases, steam, liquid petroleum products, telephone or other communications, fiber optic transmissions, cable television, water, wastewater, storm water, other liquids or chemicals, or traffic or other control systems. 56. Unit Price Work-Work to be paid for on the basis of unit prices. General Conditions 007200- 14 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 57. Work - The construction of the Project or its component parts as required by the Contract Documents. 58. Work Change Directive -A directive issued to Contractor on or after the Effective Date of the Contract ordering an addition, deletion, or revision in the Work. The Work Change Directive serves as a memorandum of understanding regarding the directive until a Change Order can be issued. 1.02 Terminology A. The words and terms discussed in this Paragraph 1.02 are not defined, but when used in the Bidding Requirements or Contract Documents, have the indicated meaning. B. It is understood that the cost for performing Work is included in the Contract Price and no additional compensation is to be paid by Owner unless specifically stated otherwise in the Contract Documents. Expressions including or similar to "at no additional cost to Owner," "at Contractor's expense,"or similar words mean that the Contractor is to perform or provide specified operation of Work without an increase in the Contract Price. C. The terms"day"or"calendar day" mean a calendar day of 24 hours measured from midnight to the next midnight. D. The meaning and intent of certain terms or adjectives are described as follows: 1. The terms "as allowed," "as approved," "as ordered," "as directed," or similar terms in the Contract Documents indicate an exercise of professional judgment by the OPT. 2. Adjectives including or similar to "reasonable," "suitable," "acceptable," "proper," "satisfactory," or similar adjectives are used to describe a determination of OPT regarding the Work. 3. Any exercise of professional judgment by the OPT will be made solely to evaluate the Work for general compliance with the Contract Documents unless there is a specific statement in the Contract Documents indicating otherwise. 4. The use of these or similar terms or adjectives does not assign a duty or give OPT authority to supervise or direct the performance of the Work, or assign a duty or give authority to the OPT to undertake responsibilities contrary to the provisions of Articles 9 or 10 or other provisions of the Contract Documents. E. The use of the words "furnish," "install," "perform," and "provide" have the following meanings when used in connection with services, materials, or equipment: 1. Furnish means to supply and deliver the specified services, materials, or equipment to the Site or other specified location ready for use or installation. 2. Install means to complete construction or assembly of the specified services, materials, or equipment so they are ready for their intended use. 3. Perform or provide means to furnish and install specified services, materials, or equipment, complete and ready for their intended use. 4. Perform or provide the specified services, materials, or equipment complete and ready for intended use if the Contract Documents require specific services, materials, or General Conditions 007200- 15 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B equipment, but do not expressly use the words "furnish," "install," "perform," or "provide." F. Contract Documents are written in modified brief style: 1. Requirements apply to all Work of the same kind, class, and type even though the word "all" is not stated. 2. Simple imperative sentence structure is used which places a verb as the first word in the sentence. It is understood that the words "furnish," "install," "perform," "provide," or similar words include the meaning of the phrase "The Contractor shall..." before these words. 3. Unless specifically stated that action is to be taken by the OPT or others, it is understood that the action described is a requirement of the Contractor. G. Words or phrases that have a well-known technical or construction industry or trade meaning are used in the Contract Documents in accordance with this recognized meaning unless stated otherwise in the Contract Documents. H. Written documents are required where reference is made to notices, reports, approvals, consents, documents, statements, instructions, opinions or other types of communications required by the Contract Documents. Approval and consent documents must be received by Contractor prior to the action or decision for which approval or consent is given. These may be made in printed or electronic format through the OPT's project management information system or other electronic media as required by the Contract Documents or approved by the OAR. I. Giving notice as required by the Contract Documents may be by printed or electronic media using a method that requires acknowledgment of the receipt of that notice. ARTICLE 2—PRELIMINARY MATTERS 2.01 Delivery of Bonds and Evidence of Insurance A. Provide required Bonds with the executed Agreement. B. Provide evidence of insurance required by the Contract Documents with the executed Agreement. 2.02 Copies of Documents A. OPT is to furnish one fully executed Agreement (either electronic or printed) and one copy of the executed Contract Documents in electronic portable document format (PDF). This document is the Project Record Copy of the Contract Documents. 2.03 Project Management System A. Owner shall administer its design and construction management through an internet-based project management system known as e-Builder. B. Contractor shall conduct all communication through and perform all project-related functions utilizing this project management system. This includes all correspondence, General Conditions 007200- 16 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B submittals, requests for information, payment requests and processing, contract amendments, change orders, delivery orders and other administrative activities. C. Owner shall administer the software and provide training to Contractor's Team. 2.04 Before Starting Construction A. Provide the following preliminary documents in accordance with the Contract Documents within 10 days after the Effective Date of the Contract: 1. Progress Schedule, which must be a Critical Path Method (CPM) Schedule; 2. Schedule of Documents; and 3. Schedule of Values and projected cash flow information. 2.05 Preconstruction Conference; Designation of Authorized Representatives A. Attend the preconstruction conference as required by the Contract Documents. B. Designate the specific individuals authorized to act as representatives of the Contractor. These individuals must have the authority to transmit and receive information, render decisions relative to the Contract, and otherwise act on behalf of the Contractor. C. Owner is to designate the specific individuals authorized to act as representatives of the Owner and the limits of their authority with regard to acting on behalf of the Owner. ARTICLE 3—CONTRACT DOCUMENTS: INTENT, REQUIREMENTS, REUSE 3.01 Intent A. Requirements of components of the Contract Documents are as binding as if required by all Contract Documents. It is the intent of the Contract Documents to describe a functionally complete Project. The Contract Documents do not indicate or describe all of the Work required to complete the Project. Additional details required for the correct installation of selected products are to be provided by the Contractor and coordinated with the OPT. 1. The Contract requirements described in the General Conditions and Supplementary Conditions apply to Work regardless of where it is described in the Contract Documents, unless specifically noted otherwise. 2. In offering a Bid for this Project and in entering into this Contract,Contractor represents: a. Contractor has studied the Contract Documents, the Work, the Site, local conditions, Laws and Regulations, and other conditions that may affect the Work; b. Contractor has studied the Technical Data and other information referred to in the Contract Documents and has or will make additional surveys and investigations as deemed necessary for the performance of the Work; C. Contractor has correlated these studies and observations with the requirements of the Contract Documents; and d. Contractor has taken all of this information into consideration in developing the Contract Price offered and that the Contract Price offered provides full compensation for providing the Work in accordance with the Contract Documents. General Conditions 007200- 17 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 3. Organization of the Contract Documents is not intended to control or lessen the responsibility of the Contractor when dividing Work among Subcontractors or Suppliers, or to establish the extent of Work to be performed by trades, Subcontractors, or Suppliers. Specifications or details do not need to be indicated or specified in each Specification or Drawing. Items shown in the Contract Documents are applicable regardless of their location in the Contract Documents. 4. Standard paragraph titles and other identifications of subject matter in the Specifications are intended to aid in locating and recognizing various requirements of the Specifications. Titles do not define, limit, or otherwise restrict Specification text. 5. Provide the labor, documentation, services, materials, or equipment that may be inferred from the Contract Documents or from prevailing custom or trade usage as being required to produce the indicated result, whether specifically called for in the Contract Documents or not. Include these related costs in the offered Contract Price. B. Provide equipment that is functionally complete as described in the Contract Documents. The Drawings and Specifications do not indicate or describe all of the Work required to complete the installation of products purchased by the Owner or Contractor. Additional details required for the correct installation of selected products are to be provided by the Contractor and coordinated with the Designer through the OAR. C. Comply with the most stringent requirements where compliance with two or more standards is specified and they establish different or conflicting requirements for the Work, unless the Contract Documents indicate otherwise. D. Provide materials and equipment comparable in quality to similar materials and equipment incorporated in the Project or as required to meet the minimum requirements of the application if the materials and equipment are shown in the Drawings but are not included in the Specifications. E. The Project Record Copy of the Contract Documents governs if there is a discrepancy between the Project Record Copy of the Contract Documents and subsequent electronic or digital versions of the Contract Documents, including printed copies derived from these electronic or digital versions. F. The Contract supersedes all prior written or oral negotiations, representations, and agreements. The Contract Documents comprise the entire Agreement between Owner and Contractor. The Contract Documents may be modified only by a Modification. G. Request clarification from OAR for a decision before proceeding if Contractor is not clear on the meaning of the Contract Documents. OAR is to issue clarifications and interpretations of the Contract Documents in accordance with the Contract Documents. 3.02 Reference Standards A. Standard Specifications, Codes, Laws and Regulations: 1. Reference in the Contract Documents to standard specifications, manuals, reference standards, or codes of technical societies, organizations, or associations, or to Laws or Regulations,whether specific or implied, are those in effect at the time Contractor's Bid is submitted or when Contractor negotiates the Contract Price unless specifically stated otherwise in the Contract Documents. General Conditions 007200- 18 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 2. No provision of referenced standard specifications, manuals, reference standards, codes, or instructions of a Supplier changes the duties or responsibilities of OPT or Contractor from those described in the Contract Documents or assigns a duty to or gives authority to the OPT to supervise or direct the performance of the Work or undertake responsibilities inconsistent with the Contract Documents. 3. The provisions of the Contract Documents take precedence over standard specifications, manuals, reference standards, codes, or instructions of a Supplier unless specifically stated otherwise in the Contract Documents. B. Comply with applicable construction industry standards, whether referenced or not. 1. Standards referenced in the Contract Documents govern over standards not referenced but recognized as applicable in the construction industry. 2. Comply with the requirements of the Contract Documents if they produce a higher quality of Work than the applicable construction industry standards. 3. Designer determines whether a code or standard is applicable, which of several are applicable, or if the Contract Documents produce a higher quality of Work. C. Make copies of reference standards available if requested by OAR. 3.03 Reporting and Resolving Discrepancies A. Reporting Discrepancies: 1. Carefully study the Drawings and verify pertinent figures and dimensions with respect to actual field measurements before undertaking the Work. Immediately report conflicts, errors, ambiguities, or discrepancies that Contractor discovers or has actual knowledge of to the OAR. Do not proceed with affected Work until the conflict, error, ambiguity, or discrepancy is resolved by a clarification or interpretation from the OAR or by a Modification to the Contract Documents issued pursuant to Paragraph 11.01. 2. The exactness of existing grades, elevations, dimensions or locations given on any Drawings issued by Designer, or the work installed by other contractors, is not guaranteed by Owner. Contractor shall, therefore, satisfy itself as to the accuracy of all grades, elevations, dimensions and locations. Any errors due to Contractor's failure to verify at the site all such grades, elevations, dimensions or locations relating to such existing or other work shall be rectified by Contractor without any additional cost to Owner. 3. Immediately notify the OAR of conflicts, errors, ambiguities, or discrepancies in the Contract Documents or discrepancies between the Contract Documents and: a. Applicable Laws or Regulations; b. Actual field conditions; C. Standard specifications, manuals, reference standards, or codes; or d. Instructions of Suppliers. 4. Do not proceed with affected Work until the conflict,error, ambiguity, or discrepancy is resolved by a clarification or interpretation from the OAR or by a Modification to the General Conditions 007200- 19 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Contract Documents issued pursuant to Paragraph 11.01, except in an emergency as required by Paragraph 7.12. 5. Contractor is liable to the OPT for failure to report conflicts, errors, ambiguities, or discrepancies in the Contract Documents of which Contractor has actual knowledge. 6. Contractor is deemed to have included the most expensive item, system, procedure, etc. in the Contract Price if a conflict, error, ambiguity, or discrepancy in components of the Contract Documents was known, but not reported prior to submitting the Bid or when Contractor negotiates the Contract Price. 3.04 Interpretation of the Contract Documents A. Submit questions concerning the non-technical or contractual/administrative requirements of the Contract Documents to the OAR immediately after those questions arise. OAR is to provide an interpretation of the Contract Documents regarding these questions and will coordinate the response of the OPT to Contractor. B. Submit questions regarding the design of the Project described in the Contract Documents to the OAR immediately after those questions arise. OAR is to request an interpretation of the Contract Documents from the Designer. Designer is to respond to these questions by providing an interpretation of the Contract Documents. OAR will coordinate the response of the OPT to Contractor. C. OPT may initiate a Modification to the Contract Documents through the OAR if a response to the question indicates that a change in the Contract Documents is required. Contractor may appeal Designer's or OAR's interpretation by submitting a Change Proposal. 3.05 Reuse of Documents A. Contractor's Team has no rights to the Contract Documents and may not use the Contract Documents, or copies or electronic media editions of the Contract Documents, other than for the construction of this Project. This provision survives final payment or termination of the Contract. B. Contractor is allowed to retain a copy of the Contract Documents for record purposes, unless specifically prohibited by the Owner for security reasons. Surrender paper and digital copies of the Contract Documents and other related documents and remove these documents from computer equipment or storage devices as a condition of final payment if the Owner so directs. ARTICLE 4—COMMENCEMENT AND PROGRESS OF THE WORK 4.01 Commencement of Contract Times; Notice to Proceed A. The Contract Times commence to run on the date indicated in the Notice to Proceed. 4.02 Starting the Work A. Begin performing the Work on the date indicated in the Notice to Proceed. Do not begin Work prior to having the insurance required in Article 6 in force or before the date indicated in the Notice to Proceed. General Conditions 007200-20 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 4.03 Progress Schedule A. Construct the Work in accordance with the Progress Schedule established in accordance with the Contract Documents. 1. Adjust the Progress Schedule as required to accurately reflect actual progress on the Work. 2. Submit proposed adjustments in the Progress Schedule that change the Contract Times in accordance with the requirements of Article 11. B. Continue performing Work and adhere to the Progress Schedule during disputes or disagreements with Owner. Do not delay or postpone Work pending resolution of disputes or disagreements, or during an appeal process. 4.04 Delays in Contractor's Progress A. No Damages for Delay: Contractor shall receive no compensation for delays or hindrances to the Work,except in the case of direct interference with means and methods by the Owner. In no event shall the Contractor be entitled to any compensation or recovery of any special damages in connection with any delays, including without limitation: consequential damages, lost opportunity costs, impact damages, or other similar damages. Owner's exercise of any of its rights or remedies under the Contract Documents (including without limitation ordering changes in the Work, or directing suspension, rescheduling, or correction of the Work), regardless of the extent or frequency of Owner's exercise of such rights or remedies, shall not be construed as active interference in the Contractor's performance of the Work. An extension of Contract Time, to the extent permitted, shall be the sole remedy of the Contractor for any acknowledged delays.Contractor agrees that the extension of time provides an equitable adjustment. B. Contractor is not entitled to an adjustment in Contract Price or Contract Times for delays, disruptions, or interference caused by or within the control of Contractor's Team. C. No time extensions are allowed for weather conditions, other than those listed in Paragraph 4.04.D, for Projects using calendar days or a fixed date to establish the Contract Time. Contractor is to include the cost associated with weather related delays in the Contract Price and assumes the risks associated with delays related to weather conditions. D. Contractor is entitled to an equitable adjustment in the Contract Times if Contractor's performance or progress is delayed,disrupted or interfered with by unanticipated causes not the fault of and beyond the control of OPT or Contractor. These adjustments in Contract Times are the Contractor's sole and exclusive remedy for the delays, disruption, and interference described in this paragraph.These unanticipated causes may include: 1. Severe and unavoidable natural catastrophes e.g. fires, floods, hurricanes, epidemics, and earthquakes; 2. Acts or failures to act of utility owners performing other work at or adjacent to the Site; 3. Acts of war or terrorism; and 4. Rain days in excess of the number specified in a calendar year. General Conditions 007200-21 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B E. Delays, disruption, and interference to the performance or progress of the Work resulting from the following are governed by Article 5: 1. The existence of a differing subsurface or physical condition; 2. An Underground Facility not shown or not indicated with reasonable accuracy by the Contract Documents; and 3. Hazardous Environmental Conditions. F. Article 8 governs delays, disruption, and interference to the performance or progress of the Work resulting from the performance of certain other work at or adjacent to the Site. G. Notify the OAR immediately of a potential delaying, disrupting, or interfering event. Submit a Change Proposal seeking an adjustment in Contract Price or Contract Times within 30 days of the commencement of the delaying, disrupting, or interfering event. Claims for adjustment to the Contract Price or Contract Times that do not comply with Article 13 are waived. H. Contractor is only entitled to an adjustment of the Contract Times for specific delays, disruptions, and interference to the performance or progress of the Work that can be demonstrated to directly impact the ability of the Contractor to complete the Work within the Contract Times. No adjustments in Contract Times are allowed for delays on components of the Work which were or could have been completed without impacting the Contract Times. I. Contractor is not entitled to an adjustment in Contract Price or Contract Times for delay, disruption, or interference caused by or within the control of the Owner if this delay is concurrent with a delay, disruption, or interference attributable to or within the control of the Contractor's Team. ARTICLES—AVAILABILITY OF LANDS; SUBSURFACE AND PHYSICAL CONDITIONS; HAZARDOUS ENVIRONMENTAL CONDITIONS 5.01 Availability of Lands A. Owner is to furnish the Site and inform the Contractor of encumbrances or restrictions known to Owner related to use of the Site with which Contractor must comply in performing the Work. B. Provide for additional lands and access Contractor requires for temporary construction facilities or storage of materials and equipment, other than those identified in the Contract Documents. Provide documentation of authority to use these additional lands to OAR before using them. 5.02 Use of Site and Other Areas A. Limitation on Use of Site and Other Areas: 1. Confine construction equipment, temporary construction facilities, the storage of materials and equipment, and the operations of workers to the Site,adjacent areas that Owner or Contractor has arranged to use through construction easements or agreements, and other adjacent areas as permitted by Laws and Regulations. Assume General Conditions 007200-22 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B full responsibility for damage or injuries which result from the performance of the Work or from other actions or conduct of the Contractor's Team, including: a. Damage to the Site; b. Damage to adjacent areas used for Contractor's Team's operations; C. Damage to other adjacent land or areas; and d. Injuries and losses sustained by the owners or occupants of these lands or areas. 2. Take the following action if a damage or injury claim is made by the owner or occupant of adjacent land or area because of the performance of the Work, or because of other actions or conduct of the Contractor's Team: a. Take immediate corrective or remedial action as required by Paragraph 7.09; and b. Attempt to settle the claim through negotiations with the owner or occupant, or otherwise resolve the claim by mediation or other dispute resolution proceeding or at law. 5.03 Subsurface and Physical Conditions A. The Supplementary Conditions identify: 1. Those reports known to OPT of explorations and tests of subsurface conditions at or adjacent to the Site; 2. Those drawings known to OPT of physical conditions related to existing surface or subsurface structures at the Site, except Underground Facilities; and 3. Technical Data contained in these reports and drawings. B. Data contained in boring logs, recorded measurements of subsurface water levels, and the results of tests performed on materials described in geotechnical data reports specifically prepared for the Project and made available to Contractor are defined as Technical Data, unless Technical Data has been defined more specifically in the Supplementary Conditions. C. Contractor may rely upon the accuracy of the Technical Data contained in these reports and drawings, but these reports and drawings are not Contract Documents. Except for this reliance on Technical Data,Contractor may not rely upon or make claims against Owner with respect to: 1. The completeness of reports and drawings for Contractor's purposes, including aspects of the means, methods, techniques, sequences, and procedures of construction to be employed by Contractor, or Contractor's safety precautions and programs; 2. Other data, interpretations, opinions, and information contained in these reports or shown or indicated in the drawings; or 3. Contractor's interpretation of or conclusions drawn from Technical Data or other data, interpretations, opinions, or information. General Conditions 007200-23 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 5.04 Differing Subsurface or Physical Conditions A. Notify OAR immediately, but in no event later than 3 days, after becoming aware of a subsurface or physical condition that is uncovered or revealed at the Site,and before further disturbing the subsurface or physical conditions or performing any related Work that: 1. Establishes that the Technical Data on which Contractor is entitled to rely as provided in Paragraph 5.03 is materially inaccurate; 2. Requires a change in the Drawings or Specifications; 3. Differs materially from that shown or indicated in the Contract Documents; or 4. Is of an unusual nature and differs materially from conditions ordinarily encountered and generally recognized as inherent in work of the character provided for in the Contract Documents. Do not further disturb or perform Work related to this subsurface or physical condition, except in an emergency as required by Paragraph 7.12, until permission to do so is issued by OAR. B. OAR is to notify the OPT after receiving notice of a differing subsurface or physical condition from the Contractor. Designer is to: 1. Promptly review the subsurface or physical condition; 2. Determine the necessity of OPT's obtaining additional exploration or tests with respect to the subsurface or physical condition; 3. Determine if the subsurface or physical condition falls within one or more of the differing Site condition categories in Paragraph 5.04.A; 4. Prepare recommendations to OPT regarding the Contractor's resumption of Work in connection with the subsurface or physical condition in question; 5. Determine the need for changes in the Drawings or Specifications; and 6. Advise OPT of Designer's findings, conclusions, and recommendations. C. OAR is to issue a statement to Contractor regarding the subsurface or physical condition in question and recommend action as appropriate after review of Designer's findings, conclusions, and recommendations. D. Possible Contract Price and Contract Times Adjustments: 1. Contractor is entitled to an equitable adjustment in Contract Price or Contract Times to the extent that a differing subsurface or physical condition causes a change in Contractor's cost or time to perform the Work provided the condition falls within one or more of the categories described in Paragraph 5.04.A. Any adjustment in Contract Price for Work that is paid for on a unit price basis is subject to the provisions of Paragraph 15.03. General Conditions 007200-24 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 2. Contractor is not entitled to an adjustment in the Contract Price or Contract Times with respect to a subsurface or physical condition if: a. Contractor knew of the existence of the subsurface or physical condition at the time Contractor made an offer to Owner with respect to Contract Price and Contract Times; b. The existence of the subsurface or physical condition could have been discovered or revealed as a result of examinations, investigations, explorations, tests, or studies of the Site and contiguous areas expressly required by the Bidding Requirements or Contract Documents prior to when Contractor's Bid is submitted or when Contractor negotiates the Contract Price; or C. Contractor failed to give notice as required by Paragraph 5.04.A. 3. Contractor may submit a Change Proposal no later than 30 days after OAR's issuance of the OPT's statement to Contractor regarding the subsurface or physical condition in question. 4. A Change Order is to be issued by the OAR if Owner and Contractor agree that Contractor is entitled to an adjustment in the Contract Price or Contract Times and agree to the amount or extent of adjustments in the Contract Price or Contract Times. 5.05 Underground Facilities A. The information and data shown or indicated in the Contract Documents with respect to existing Underground Facilities at or adjacent to the Site is based on information and data furnished to OPT by the owners of these Underground Facilities or by others. OPT is not responsible for the accuracy or completeness of information or data provided by others that OPT makes available to Contractor. The Contractor is responsible for: 1. Investigating and field-verifying the location of underground facilities before beginning Work; 2. Reviewing and checking available information and data regarding existing Underground Facilities at the Site; 3. Complying with Laws and Regulations related to locating Underground Facilities before beginning Work; 4. Locating Underground Facilities shown or indicated in the Contract Documents; 5. Coordinating the Work with the owners, including Owner, of Underground Facilities during construction; and 6. The safety and protection of existing Underground Facilities at or adjacent to the Site and repairing damage resulting from the Work. B. Notify the OAR and the owner of the Underground Facility immediately, but in no event later than 3 days, if an Underground Facility is uncovered or revealed at the Site that was not shown in the Contract Documents or was not shown with reasonable accuracy in the Contract Documents. Do not further disturb conditions or perform Work affected by this discovery, except in the event of an emergency as required by Paragraph 7.12. General Conditions 007200-25 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. The Designer is to take the following action after receiving notice from the OAR: 1. Promptly review the Underground Facility and conclude whether the Underground Facility was not shown or indicated in the Contract Documents, or was not shown or indicated with reasonable accuracy; 2. Prepare recommendations to OPT regarding the Contractor's resumption of Work in connection with this Underground Facility; 3. Determine the extent to which a change is required in the Drawings or Specifications to document the consequences of the existence or location of the Underground Facility; and 4. Advise OAR of Designer's findings, conclusions, and recommendations and provide revised Drawings and Specifications if required. D. OAR is to issue a statement to Contractor regarding the Underground Facility in question and recommend action as appropriate after review of Designer's findings, conclusions, and recommendations. E. Contractor is entitled to an equitable adjustment in the Contract Price or Contract Times as provided in Paragraphs 11.04 and 11.05 to the extent that the existing Underground Facility at the Site that was not shown or indicated in the Contract Documents or was not shown or indicated with reasonable accuracy. Any adjustment in Contract Price for Work that is paid for on a unit price basis is subject to the provisions of Paragraph 15.03. F. Contractor is not entitled an adjustment in the Contract Price or Contract Times with respect to an existing Underground Facility at the Site if: 1. Contractor knew of the existence of the existing Underground Facility at the Site at the time Contractor made an offer to Owner with respect to Contract Price and Contract Times; 2. The existence of the existing Underground Facility at the Site could have been discovered or revealed as a result of examinations, investigations, explorations, tests, or studies of the Site and contiguous areas expressly required by the Bidding Requirements or Contract Documents prior to when Contractor's Bid is submitted or when Contractor negotiates the Contract Price; or 3. Contractor failed to give notice as required by Paragraph 5.05.B. G. Contractor may submit a Change Proposal regarding its entitlement to or the amount or extent of adjustments in the Contract Price or Contract Times no later than 30 days after OAR's issuance of OPT's statement to Contractor regarding the Underground Facility. 5.06 Hazardous Environmental Conditions at Site A. The Supplementary Conditions identify: 1. Those reports and drawings known to OPT relating to Hazardous Environmental Conditions that have been identified at or adjacent to the Site; and 2. Technical Data contained in these reports and drawings. B. Contractor may rely upon the accuracy of the Technical Data contained in reports and drawings relating to Hazardous Environmental Conditions identified in the Supplementary General Conditions 007200-26 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Conditions, but these reports and drawings are not Contract Documents. Except for the reliance on expressly identified Technical Data,Contractor may not rely upon or make claims against Owner's Indemnitees with respect to: 1. The completeness of these reports and drawings for Contractor's purposes, including aspects of the means, methods, techniques, sequences and procedures of construction to be employed by Contractor or Contractor's safety precautions and programs related to Hazardous Environmental Conditions; 2. Other data, interpretations, opinions, and information contained in these reports or shown or indicated in the drawings; or 3. Any Contractor interpretation of or conclusion drawn from Technical Data or other data, interpretations, opinions or information. C. The results of tests performed on materials described in environmental reports specifically prepared for the Project and made available to Contractor are defined as Technical Data unless Technical Data has been defined more specifically in the Supplementary Conditions. D. Contractor is not responsible for removing or remediating Hazardous Environmental Conditions encountered, uncovered or revealed at the Site unless this removal or remediation is expressly identified in the Contract Documents to be within the scope of the Work. E. Contractor is responsible for controlling, containing, and duly removing and remediating Constituents of Concern brought to the Site by Contractor's Team and paying associated costs. 1. Owner may remove and remediate the Hazardous Environmental Condition and impose a set-off against payments to Contractor for associated costs if Contractor's Team creates a Hazardous Environmental Condition, and Contractor does not take acceptable action to remove and remediate the Hazardous Environmental Condition. 2. Contractor's obligation to indemnify Owner for claims arising out of or related to Hazardous Environmental Conditions are as set forth in Paragraph 7.14. F. Immediately notify the OAR and take the following action if Contractor uncovers or reveals a Hazardous Environmental Condition at the Site or adjacent areas used by the Contractor's Team that was not created by the Contractor's Team: 1. Secure or otherwise isolate this condition; 2. Stop Work in affected areas or connected with the condition, except in an emergency as required by Paragraph 7.12; and 3. Do not resume Work in connection with the Hazardous Environmental Condition or in affected areas until after OPT has obtained required permits and OAR sends notice to the Contractor: a. Specifying that this condition and affected areas are or have been rendered safe for the resumption of Work; or b. Specifying special conditions under which Work may be resumed safely. General Conditions 007200-27 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 4. Owner may order the portion of the Work that is in the area affected by the Hazardous Environmental Condition to be deleted from the Work following the procedures in Article 11 if Contractor does not agree to: a. Resume the Work based on a reasonable belief it is unsafe; or b. Resume the Work under the special conditions provided by the OAR. 5. Owner may have this deleted portion of the Work performed by Owner's own forces or others in accordance with Article 8. G. Contractor may submit a Change Proposal or Owner may impose a set-off if an agreement is not reached within 10 days of OAR's notice regarding the resumption of Work as to whether Contractor is entitled to an adjustment in Contract Price or Contract Times or on the amount or extent of adjustments resulting from this Work stoppage or special conditions under which Contractor agrees to resume Work. H. The provisions of Paragraphs 5.03, 5.04, and 5.05 do not apply to the presence of Constituents of Concern or a Hazardous Environmental Condition uncovered or revealed at the Site. ARTICLE 6—BONDS AND INSURANCE 6.01 Performance, Payment, and Other Bonds A. Furnish Performance and Payment Bonds, each in an amount equal to the Contract Price, as security for the faithful performance and payment of Contractor's obligations under the Contract Documents. These Bonds are to remain in effect until 1 year after the date of final payment. Furnish other Bonds as required by the Contract Documents. B. Bonds furnished by the Contractor must meet the requirements of Texas Insurance Code Chapter 3503, Texas Government Code Chapter 2253, and all other applicable Laws and Regulations. C. Notify OAR immediately if the surety on Bonds furnished by Contractor: 1. Is declared bankrupt, or becomes insolvent; 2. Has its right to do business in Texas terminated; or 3. Ceases to meet the requirements of Paragraph 6.02. Provide a Bond and surety which comply with the requirements of Paragraph 6.02 within 20 days after the event giving rise to this notification. D. Contractor is to use amounts paid by Owner to Contractor under the Contract for the performance of the Contract and to satisfy claims against the Payment Bond. E. Notify the OAR of claims filed against the Payment Bond. Notify the claimant and OAR of undisputed amounts and the basis for challenging disputed amounts when a claimant has satisfied the conditions prescribed by Texas Government Code Chapter 2253. Promptly pay undisputed amount. F. Owner is not liable for payment of costs or expenses of claimants under the Payment Bond. Owner has no obligations to pay, give notice or take other action to claimants under the Payment Bond. General Conditions 007200-28 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B G. Owner may exclude the Contractor from the Site and exercise Owner's termination rights under Article 18 if Contractor fails to obtain or maintain required Bonds. H. OPT will provide a copy of the Payment Bond to Subcontractors, Suppliers, or other persons or entities claiming to have furnished labor or materials used in the performance of the Work that request this information in accordance with Texas Government Code Chapter 2253. 6.02 Licensed Sureties A. Provide Bonds in the form prescribed by the Contract Documents from sureties named in the list of"Companies Holding Certificates of Authority as Acceptable Sureties on Federal Bonds and as Acceptable Reinsuring Companies" as published in Circular 570 (amended) by the Financial Management Service, Surety Bond Branch, U.S. Department of the Treasury. B. Provide Bonds required by the Contract Documents from surety companies that are duly licensed or authorized to provide bonds in the State of Texas. 6.03 Required Minimum Insurance Coverage A. Obtain and maintain insurance as required in this Article and in the Supplementary Conditions. B. Deliver evidence of insurance in accordance with the Supplementary Conditions to the Owner to demonstrate that Contractor has obtained and is maintaining the policies, coverages, and endorsements required by the Contract. Provide copies of these certificates to each named insured and additional insured as identified in the Supplementary Conditions or otherwise. 6.04 General Insurance Provisions A. Provide insurance coverages and limits meeting the requirements for insurance in accordance with this Article 6 and the Supplementary Conditions. B. Provide endorsements to the policies as outlined in this Article. C. Obtain insurance from companies that are duly licensed or authorized in the State of Texas to issue insurance policies for the required limits and coverages. Provide insurance from companies that have an A.M. Best rating of A-VIII or better. D. Furnish copies of endorsements and documentation of applicable self-insured retentions and deductibles upon request by OPT or any named insured or additional insured. Contractor may block out (redact) any confidential premium or pricing information contained in any endorsement furnished under this Contract. E. The name and number of the Project must be referenced on the certificate of insurance. F. OPT's failure to demand such certificates or other evidence of the Contractor's full compliance with the insurance requirements or failure to identify a deficiency in compliance from the evidence provided is not a waiver of the Contractor's obligation to obtain and maintain the insurance required by the Contract Documents. G. Notify the Owner if the Contractor fails to purchase or maintain the insurance required by the Contract Documents. Contractor shall not be allowed to perform any Work on the General Conditions 007200-29 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project until the required insurance policies are in effect. A Certificate of Liability Insurance shall be submitted to the OPT. H. Owner may exclude the Contractor from the Site and exercise Owner's termination rights under Article 18 if Contractor fails to obtain or maintain the required insurance. I. Owner does not represent that the insurance coverage and limits established in this Contract are adequate to protect Contractor or Contractor's interests. J. The required insurance and insurance limits do not limit the Contractor's liability under the indemnities granted to Owner in the Contract Documents. K. Provide for an endorsement that the "other insurance" clause shall not apply to the OPT where the OPT is an additional insured shown on the policy. Contractor's insurance is primary and non-contributory with respect to any insurance or self-insurance carried by the OPT for liability arising out of operations under this Contract. L. Include the Owner and list the other members of the OPT and any other individuals or entities identified in the Supplementary Conditions as additional insureds on all policies with the exception of the workers' compensation policy and Contractor's professional liability policy. 6.05 Contractor's Insurance A. Purchase and maintain workers' compensation and employer's liability insurance for: 1. Claims under workers' compensation, disability benefits, and other similar employee benefit acts. Obtain workers' compensation coverage through a licensed insurance company in accordance with Texas law and written on a policy and endorsements approved by the Texas Department of Insurance. Provide insurance in amounts to meet all workers' compensation obligations. Provide an "All Other States" endorsement if Contractor is not domiciled in Texas and policy is not written in accordance with Texas Department of Insurance rules. 2. Claims for damages because of bodily injury, occupational sickness or disease, or death of Contractor's employees. 3. United States Longshoreman and Harbor Workers' Compensation Act and Jones Act coverage (if applicable). 4. Foreign voluntary worker compensation (if applicable). B. Purchase and maintain commercial general liability insurance covering all operations by or on behalf of Contractor. The expected coverage is that which would be included in a commercially available ISO Commercial General Liability policy and should provide coverage on an occurrence basis, against: 1. Claims for damages because of bodily injury,sickness or disease,or death of any person other than Contractor's employees; 2. Claims for damages insured by reasonably available personal injury liability coverage which are sustained; 3. By any person as a result of an offense directly or indirectly related to the employment of such person by Contractor; and General Conditions 007200-30 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 4. Claims for damages, other than to the Work itself, because of injury to or destruction of tangible property wherever located, including any resulting loss of use. C. Provide Contractor's commercial general liability policy that is written on a 1996 (or later) ISO commercial general liability form (occurrence form) and include the following coverages and endorsements: 1. Products and completed operations coverage as required in this Article and the Supplementary Conditions. Insurance is to remain in effect for 3 years after final payment. Furnish evidence of the continuation of this insurance at final payment and again each year for 3 years after final payment to Owner and each named insured or additional insured. a. If required by the Supplementary Conditions, provide and maintain Installation Floater insurance for property under the care, custody, or control of Contractor. Provide Installation Floater insurance that is a broad form or "All Peril" policy providing coverage for all materials, supplies, machinery, fixtures, and equipment which will be incorporated into the Work. 1) Provide coverage under the Contractor's Installation Floater that includes: a) Faulty or Defective workmanship, materials, maintenance, or construction; b) Cost to remove Defective or damaged Work from the Site or to protect it from loss or damage; c) Cost to cleanup and remove pollutants; d) Coverage for testing and startup; e) Any loss to property while in transit; f) Any loss at the Site; g) Any loss while in storage, both on and off the Site; and h) Any loss to temporary Project Works if their value is included in the Contract Price. 2) Coverage cannot be contingent on an external cause or risk or limited to property for which the Contractor is legally liable. Provide limits of insurance adequate to cover the value of the installation. Pay any deductible carried under this coverage and assume responsibility for claims on materials, supplies, machinery, fixtures, and equipment which will be incorporated into the Work while in transit or in storage. 2. Blanket contractual liability coverage for Contractor's contractual indemnity obligations in Paragraph 7.14, and all other contractual indemnity obligations of Contractor in the Contract Documents. Industry standard ISO Contractual Liability coverage will meet this obligation. 3. Broad form property damage coverage. 4. Severability of interest. 5. Underground explosion and collapse coverage. General Conditions 007200-31 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 6. Personal injury coverage. 7. Endorsement CG 2032, "Additional Insured - Engineers, Architects or Surveyors Not Engaged by the Named Insured" or its equivalent. D. Purchase and maintain automobile liability insurance against claims for damages because of bodily injury or death of any person or property damage arising out of the ownership, maintenance or use of any motor vehicle. E. For Projects with a Contract Value that exceeds$5,000,000, purchase and maintain umbrella or excess liability insurance written over the underlying employer's liability, commercial general liability, and automobile liability insurance described in the paragraphs above. Provide coverage that is at least as broad as all underlying policies. Provide a policy that provides first-dollar liability coverage as needed. F. Provide Contractor's commercial general liability and automobile liability policies that: 1. Are written on an occurrence basis; 2. Include the individuals or entities identified in the Supplementary Conditions as additional insureds; 3. Include coverage for Owner as defined in Article 1; and 4. Provide primary coverage for all claims covered by the policies, including those arising from both ongoing and completed operations. G. Purchase and maintain insurance coverage for third-party injury and property damage claims, including clean-up costs that result from Hazardous Environmental Conditions which result from Contractor's operations and completed operations. Provide Contractor's pollution liability insurance that includes long-term environmental impacts for the disposal of pollutants/contaminants and is not limited to sudden and accidental discharge. The completed operations coverage is to remain in effect for 3 years after final payment. The policy must name OPT and any other individuals and entities identified in the Supplementary Conditions as additional insureds. H. Purchase and maintain applicable professional liability insurance, or have Subcontractors and Suppliers do so, if Contractor or any Subcontractor or Supplier will provide or furnish professional services under this Contract. I. The policies of insurance required by this Article must: 1. Include at least the specific coverages and be written for not less than the limits of liability provided in this Article or the Supplementary Conditions or required by Laws or Regulations, whichever is greater. 2. Contain a provision that coverage afforded will not be canceled or materially changed until at least 30 days prior written notice has been given to Contractor, Owner, and all named insureds and additional insureds. 3. Remain in effect at all times when Contractor is performing Work or is at the Site to conduct tasks arising from the Contract Documents. 4. Be appropriate for the Work being performed and provide protection from claims resulting from the Contractor's performance of the Work and Contractor's other obligations under the Contract Documents, whether performed by Contractor, General Conditions 007200-32 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Subcontractor, Supplier, anyone directly or indirectly employed or retained by any of them, or by anyone for whose acts they may be liable. J. The coverage requirements for specific policies of insurance must be met directly by those policies and may not rely on excess or umbrella insurance provided in other policies to meet the coverage requirement. 6.06 Property Insurance A. Purchase and maintain builder's risk insurance in the amount of the full replacement cost of the Project. This policy is subject to the deductible amounts requirements in this Article and the Supplementary Conditions or those required by Laws and Regulations and must comply with the requirements of Paragraph 6.09. This insurance shall: 1. Include the OPT,Contractor,and all Subcontractors,and any other individuals or entities identified in the Supplementary Conditions, as named insureds. 2. Be written on a builder's risk "all risk" policy form that includes insurance for physical loss or damage to the Work, temporary buildings, falsework, and materials and equipment in transit, and insures against at least the following perils or causes of loss: fire; lightning; windstorm; riot; civil commotion; terrorism; vehicle impact; aircraft; smoke; theft; vandalism and malicious mischief; mechanical breakdown, boiler explosion, and artificially generated electric current; earthquake; volcanic activity, and other earth movement; flood; collapse; explosion; debris removal; demolition occasioned by enforcement of Laws and Regulations; water damage (other than that caused by flood); and such other perils or causes of loss as may be specifically required by this Section. If insurance against mechanical breakdown, boiler explosion, and artificially generated electric current; earthquake; volcanic activity, and other earth movement; or flood, are not commercially available under builder's risk, by endorsement or otherwise, this insurance may be provided through other insurance policies acceptable to Owner and Contractor. 3. Cover expenses incurred in the repair or replacement of any insured property. 4. Cover materials and equipment in transit or stored prior to being incorporated in the Work. 5. Cover Owner-furnished or assigned property. 6. Allow for partial utilization of the Work by Owner. 7. Allow for the waiver of the insurer's subrogation rights as set forth below. 8. Provide primary coverage for all losses and damages caused by the perils or causes of loss covered. 9. Not include a co-insurance clause. 10. Include a broad exception for ensuing losses from physical damage or loss with respect to any Defective workmanship, design, or materials exclusions. 11. Include testing and startup. 12. Be maintained in effect until the Work as a whole is complete, unless otherwise agreed to in writing by Owner and Contractor. General Conditions 007200-33 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B B. Evidence of insurance provided must contain a provision or endorsement that the coverage afforded will not be canceled or materially changed or renewal refused until at least 30 days' prior written notice has been given to Owner and Contractor and to each named insured. C. Pay for costs not covered by the policy deductible. D. Notify builder's risk insurance provider if Owner will occupy or use a portion or portions of the Work prior to Substantial Completion of all the Work. Maintain the builder's risk insurance in effect during this Partial Occupancy or Use. E. Contractor may purchase other special insurance to be included in or to supplement the builder's risk or property insurance policies provided under this Article and the Supplementary Conditions. F. Contractor, Subcontractors, or employees of the Contractor or a Subcontractor owning property items, such as tools, construction equipment, or other personal property not expressly covered in the insurance required by the Contract Documents are responsible for providing their own insurance. 6.07 Waiver of Rights A. Insurance shall include a waiver of subrogation in favor of the additional insureds identified in the Supplementary Conditions. B. All policies purchased in accordance with this Article are to contain provisions to the effect that the insurers have no rights of recovery against OPT, named insureds or additional insureds in the event of a payment for loss or damage. Contractor and insurers waive all rights against the Owner's Indemnities for losses and damages created by or resulting from any of the perils or causes of loss covered by these policies and any other applicable property insurance. None of these waivers extend to the rights Contractor has to the proceeds of insurance as trustee. C. Contractor is responsible for assuring that agreements with Subcontractors contain provisions that the Subcontractor waive all rights against Owner,Contractor, named insureds and additional insureds, and the officers, directors, members, partners, employees, agents, consultants, and subcontractors of each and any of them,for all losses and damages created by or resulting from any of the perils or causes of loss covered by builder's risk insurance and other property insurance. 6.08 Owner's Insurance for Project A. Owner is not responsible for purchasing and maintaining any insurance to protect the interest of the Contractor, Subcontractors, or others in the Work. The stated limits of insurance required are minimum only. Determine the limits that are adequate. These limits may be basic policy limits or any combination of basic limits and umbrella limits. In any event, Contractor is fully responsible for all losses arising out of, resulting from, or connected with operations under this Contract whether or not these losses are covered by insurance. The acceptance of evidence of insurance by the OPT, named insureds,or additional insureds does not release the Contractor from compliance with the insurance requirements of the Contract Documents. General Conditions 007200-34 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 6.09 Acceptable Evidence of Insurance A. Provide evidence of insurance acceptable to the Owner with the executed Contract Documents. Provide the following as evidence of insurance: 1. Certificates of Insurance on an acceptable form; 2. Riders or endorsements to policies; and 3. Policy limits and deductibles. B. Provide a list of"Additional Insureds"for each policy. C. Provide evidence that waivers of subrogation are provided on all applicable policies. D. Provide evidence of requirements for 30 days' notice before cancellation or any material change in the policy's terms and conditions, limits of coverage, or change in deductible amount. 6.10 Certificate of Insurance A. Submit Certificates of Insurance meeting the following requirements: 1. Form has been filed with and approved by the Texas Department of Insurance under Texas Insurance Code §1811.101; or 2. Form is a standard form deemed approved by the Department under Texas Insurance Code §1811.101. 3. No requirements of this Contract may be interpreted as requiring the issuance of a certificate of insurance on a certificate of insurance form that has not first been filed with and approved by the Texas Department of Insurance. B. Include the name of the Project in the description of operations box on the certificate of insurance. 6.11 Insurance Policies A. If requested by the Owner, make available for viewing a copy of insurance policies, declaration pages and endorsements, and documentation of applicable self-insured retentions and deductibles. B. Contractor may block out (redact) any proprietary information or confidential premium pricing information contained in any policy or endorsement furnished under this Contract. 6.12 Continuing Evidence of Coverage A. Provide updated, revised, or new evidence of insurance in accordance this Article and the Supplementary Conditions prior to the expiration of existing policies. B. Provide evidence of continuation of insurance coverage at final payment and for the following 3 years. 6.13 Notices Regarding Insurance A. Notices regarding insurance are to be sent to the Owner at the following address: General Conditions 007200-35 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B City of Corpus Christi— Engineering Attn: Construction Contract Admin. P.O. Box 9277 Corpus Christi,TX 78469-9277 B. Submit questions regarding insurance requirements to the Construction Contract Administrator by calling 361-826-3530. 6.14 Texas Workers' Compensation Insurance Required Notice A. Definitions: 1. Certificate of coverage ("certificate") -A copy of a certificate of insurance, a certificate of authority to self-insure issued by the commission, or a coverage agreement (TWCC- 81, TWCC-82, TWCC-83, or TWCC-84), showing statutory workers' compensation insurance coverage for the person's or entity's employees providing services on a project, for the duration of the Project. 2. Duration of the Project-includes the time from the beginning of the Work on the Project until the Contractor's/person's Work on the Project has been completed and accepted by the governmental entity. 3. Persons providing services on the Project ("Subcontractor" in §406.096) - includes all persons or entities performing all or part of the services the Contractor has undertaken to perform on the Project, regardless of whether that person contracted directly with the Contractor and regardless of whether that person has employees. This includes, without limitation, independent contractors, subcontractors, leasing companies, motor carriers, owner-operators, employees of any such entity, or employees of any entity which furnishes persons to provide services on the Project. "Services" include, without limitation, providing, hauling, or delivering equipment or materials, or providing labor, transportation, or other service related to a project. "Services" does not include activities unrelated to the Project, such as food/beverage vendors, office supply deliveries, and delivery of portable toilets. B. The Contractor shall provide coverage, based on proper reporting of classification codes and payroll amounts and filing of any coverage agreements, which meets the statutory requirements of Texas Labor Code, Section 401.011(44) for all employees of the Contractor providing services on the Project, for the duration of the Project. C. The Contractor must provide a certificate of coverage to the governmental entity prior to being awarded the Contract. D. If the coverage period shown on the Contractor's current certificate of coverage ends during the duration of the Project,the Contractor must, prior to the end of the coverage period,file a new certificate of coverage with the governmental entity showing that coverage has been extended. E. The Contractor shall obtain from each person providing services on a project, and provide to the governmental entity: 1. A certificate of coverage, prior to that person beginning Work on the Project, so the governmental entity will have on file certificates of coverage showing coverage for all persons providing services on the Project; and General Conditions 007200-36 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 2. No later than seven days after receipt by the Contractor, a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during the duration of the Project. F. The Contractor shall retain all required certificates of coverage for the duration of the Project and for one year thereafter. G. The Contractor shall notify the governmental entity in writing by certified mail or personal delivery,within 10 days after the Contractor knew or should have known,of any change that materially affects the provision of coverage of any person providing services on the Project. H. The Contractor shall post on each Project Site a notice, in the text, form and manner prescribed by the Texas Workers' Compensation Commission, informing all persons providing services on the Project that they are required to be covered, and stating how a person may verify coverage and report lack of coverage. I. The Contractor shall contractually require each person with whom it contracts to provide services on a project, to: 1. Provide coverage, based on proper reporting of classification codes and payroll amounts and filing of any coverage agreements,which meets the statutory requirements of Texas Labor Code, Section 401.011(44) for all of its employees providing services on the Project,for the duration of the Project; 2. Provide to the Contractor, prior to that person beginning Work on the Project, a certificate of coverage showing that coverage is being provided for all employees of the person providing services on the Project,for the duration of the Project; 3. Provide the Contractor, prior to the end of the coverage period, a new certificate of coverage showing extension of coverage, if the coverage period shown on the current certificate of coverage ends during the duration of the Project; 4. Obtain from each other person with whom it contracts, and provide to the Contractor: a. A certificate of coverage, prior to the other person beginning Work on the Project; and b. A new certificate of coverage showing extension of coverage, prior to the end of the coverage period, if the coverage period shown on the current certificate of coverage ends during the duration of the Project; 5. Retain all required certificates of coverage on file for the duration of the Project and for one year thereafter; 6. Notify the governmental entity in writing by certified mail or personal delivery, within 10 days after the person knew or should have known, of any change that materially affects the provision of coverage of any person providing services on the Project; and 7. Contractually require each person with whom it contracts, to perform as required by this section, with the certificates of coverage to be provided to the person for whom they are providing services. J. By signing this Contract or providing or causing to be provided a certificate of coverage, the Contractor is representing to the governmental entity that all employees of the Contractor who will provide services on the Project will be covered by workers' compensation coverage for the duration of the Project, that the coverage will be based on proper reporting of General Conditions 007200-37 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B classification codes and payroll amounts, and that all coverage agreements will be filed with the appropriate insurance carrier or, in the case of a self-insured, with the commission's Division of Self-Insurance Regulation. Providing false or misleading information may subject the Contractor to administrative penalties, criminal penalties, civil penalties, or other civil actions. K. The Contractor's failure to comply with any of these provisions is a breach of contract by the Contractor which entitles the governmental entity to declare the Contract void if the Contractor does not remedy the breach within ten days after receipt of notice of breach from the governmental entity. ARTICLE 7—CONTRACTOR'S RESPONSIBILITIES 7.01 Supervision and Superintendence A. Supervise, inspect, and direct the performance of the Work in accordance with the Contract Documents. Contractor is solely responsible for the means, methods, techniques, sequences, and procedures of construction. B. Provide a competent resident superintendent acceptable to the OPT. The resident superintendent or acceptable qualified assistant is to be present at all times when Work is being done. Do not replace this resident superintendent except under extraordinary circumstances. Provide a replacement resident superintendent equally competent to the previous resident superintendent if replacement is required. Notify the Owner prior to replacing the resident superintendent and obtain Owner's consent to the change in superintendent. 7.02 Labor; Working Hours A. Provide competent, suitably qualified personnel to survey and lay out the Work and perform Work to complete the Project. Maintain good discipline and order at the Site. B. Perform Work at the Site during regular working hours except as otherwise required for the safety or protection of persons or the Work or property at the Site or adjacent to the Site and except as otherwise stated in the Contract Documents. Regular working hours are between sunrise and sundown Monday through Saturday unless other times are specifically authorized in writing by OAR. C. Do not perform Work on a Sunday or legal holiday without OAR's consent. The following legal holidays are observed by the Owner: Holiday Date Observed New Year's Day January 1 Martin Luther King Jr Day Third Monday in January Memorial Day Last Monday in May Independence Day July 4 Labor Day First Monday in September Thanksgiving Day Fourth Thursday in November General Conditions 007200-38 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Holiday Date Observed Friday after Thanksgiving Friday after Thanksgiving Christmas Day December 25 D. If a legal holiday falls on a Saturday, it will be observed the preceding Friday. If a legal holiday falls on a Sunday, it will be observed the following Monday. E. Pay additional cost incurred by Owner for services of the OAR or RPR to observe Work constructed outside of regular working hours. OAR will issue a Set-off in the Application for Payment for this cost per Paragraph 17.01.13 7.03 Services, Materials, and Equipment A. Provide services, materials, equipment, labor, transportation, construction equipment and machinery, tools, appliances, fuel, power, light, heat, telephone, water, sanitary facilities, temporary facilities, and other facilities and incidentals necessary for the performance, testing, start-up, and completion of the Work, whether or not these items are specifically called for in the Contract Documents. B. Provide new materials and equipment to be incorporated into the Work. Provide special warranties and guarantees required by the Contract Documents. Provide satisfactory evidence, including reports of required tests, as to the source, kind, and quality of materials and equipment as required by the Contract Documents or as requested by the OAR. C. Store, apply, install, connect, erect, protect, use, clean, and condition materials and equipment in accordance with instructions of the applicable Supplier, unless otherwise required by the Contract Documents. 7.04 Concerning Subcontractors, Suppliers, and Others A. Contractor may retain Subcontractors and Suppliers for the performance of parts of the Work. All Subcontractors and Suppliers must be acceptable to Owner. B. Contractor must retain specific Subcontractors, Suppliers, or other individuals or entities for the performance of designated parts of the Work if required to do so by the Contract Documents. C. Submit a list of proposed Subcontractors and Suppliers to OAR prior to entering into binding subcontracts or purchase orders. These proposed Subcontractors or Suppliers are deemed acceptable to Owner unless Owner raises a substantive, reasonable objection within 30 days after receiving this list. Under no circumstances shall any Subcontractor debarred under Chapter 41 of The Code of Ordinances, City of Corpus Christi, be deemed acceptable to Owner. D. Contractor is not required to retain Subcontractors,Suppliers, or other individuals or entities to furnish or perform part of the Work after the Effective Date of the Contract if Contractor has reasonable objection. E. Owner may require the replacement of Subcontractors, Suppliers, or other individuals or entities retained by the Contractor. Provide an acceptable replacement for the rejected Subcontractor, Supplier, or other individual or entity. Owner also may require Contractor to retain specific replacements, subject to Contractor's reasonable objections. General Conditions 007200-39 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B F. Contractor may be entitled to an adjustment in Contract Price or Contract Times with respect to a replacement of Subcontractors, Suppliers, or other entities required by Owner. The Contractor is not entitled to an adjustment in Contract Price or Contract Time with respect to replacement of any individual deemed unsuitable by the OPT. Notify OAR immediately if a replacement of Subcontractors, Suppliers, or other entity increases the Contract Price or Contract Times. Initiate a Change Proposal for the adjustment within 10 days of Owner's notice to replace a Subcontractor,Supplier,or other entity retained by Contractor to perform part of the Work. Do not make the replacement until the change in Contract Price or Contract Times has been accepted by the Owner if Change Proposal is to be submitted. G. Owner's initial acceptance of Subcontractors, Suppliers, or other individuals or entities, or their replacements, does not constitute a waiver of the obligation of the Contractor to complete the Work in accordance with the Contract Documents. H. Maintain a current and complete list of Subcontractors and Suppliers that are to perform or furnish part of the Work. I. Contractor is fully responsible for the acts and omissions of Subcontractors, Suppliers, and other individuals or entities performing or furnishing Work. J. Contractor is solely responsible for scheduling and coordinating the work of Subcontractors, Suppliers, and other individuals or entities performing or furnishing Work. K. Require Subcontractors, Suppliers, and other individuals or entities performing or furnishing Work to communicate with OPT through Contractor. L. Contracts between the Contractor and their Subcontractors or Suppliers may specifically bind the Subcontractors or Suppliers to the applicable terms and conditions of the Contract Documents. Contractor is responsible for meeting the requirements of the Contract Documents if they choose to not bind the Subcontractors or Suppliers to applicable terms or conditions of the Contract Documents. 1. All Subcontractors employed on this Project must be required to obtain Workers' Compensation Insurance. 2. Proof of this insurance will be required prior to the start of any Work. M. OPT may furnish information about amounts paid to Contractor for Work provided by Subcontractors or Suppliers to the entity providing the Work. N. Nothing in the Contract Documents: 1. Creates a contractual relationship between members of the OPT and members of the Contractor's Team. 2. Creates an obligation on the part of the Owner to pay or to see to the payment of money due members of the Contractor's Team, except as may be required by Laws and Regulations. 7.05 Patent Fees and Royalties A. Pay license fees, royalties, and costs incident to the use of inventions, designs, processes, products, or devices which are patented or copyrighted by others in the performance of the Work, or to incorporate these inventions, designs, processes, products, or devices which are patented or copyrighted by others in the Work. The Contract Documents identify inventions, General Conditions 007200-40 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B designs, processes, products, or devices OPT knows are patented or copyrighted by others or that its use is subject to patent rights or copyrights calling for the payment of a license fee or royalty to others. Contractor is to include the cost associated with the use of patented or copyrighted products or processes, whether specified or selected by the Contractor, in the Contract Price. B. Contractor's obligation to indemnify Owner for claims arising out of or related to infringement of patent rights and copyrights are as set forth in Paragraph 7.14. 7.06 Permits A. Obtain and pay for construction permits and licenses. OPT is to assist Contractor in obtaining permits and licenses when required to do so by applicable Laws and Regulations. Pay governmental charges and inspection fees necessary for the prosecution of the Work which are applicable at the time the Contractor's Bid is submitted or when Contractor negotiates the Contract Price. This Project is not exempt from City permits and fees unless expressly stated otherwise. 7.07 Taxes A. Contractor is responsible for all taxes and duties arising out of the Work. The Owner generally qualifies as a tax exempt agency as defined by the statutes of the State of Texas and is usually not subject to any city or state sales or use taxes, however certain items such as rented equipment may be taxable even though Owner is a tax-exempt agency. Contractor is responsible for including in the Contract Price any applicable sales and use taxes and is responsible for complying with all applicable statutes and rulings of the State Comptroller. Pay sales, consumer, use, and other similar taxes required to be paid by Contractor in accordance with the Laws and Regulations. B. The Owner is exempt from the Federal Transportation and Excise Tax. Contractor must comply with all federal regulations governing the exemptions. C. Products incorporated into the Work are exempt from state sales tax according to the provisions of Subchapter H, Chapter 151, of the Texas Tax Code. D. Contractor may not include any amounts for sales, use, or similar taxes for which the Owner is exempt in the Contract Price or any proposed Change Order or Application for Payment. E. Obtain tax exemption certificates or other documentation necessary to establish Owner's exemption from such taxes. 7.08 Laws and Regulations A. Give required notices and comply with Laws and Regulations applicable to the performance of the Work. OPT is not responsible for monitoring Contractor's compliance with Laws or Regulations except where expressly required by applicable Laws and Regulations. B. Pay costs resulting from actions taken by Contractor that are contrary to Laws or Regulations. Contractor is not responsible for determining that the design aspects of the Work described in the Contract Documents is in accordance with Laws and Regulations. This does not relieve Contractor of its obligations under Paragraph 3.03. General Conditions 007200-41 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. Owner or Contractor may give notice to the other party of changes in Laws or Regulations that may affect the cost or time of performance of the Work, including: 1. Changes in Laws or Regulations affecting procurement of permits; and 2. Sales, use, value-added, consumption, and other similar taxes which come into effect after Contractor's Bid is submitted or when Contractor negotiates the Contract Price. D. Contractor may submit a Change Proposal or Owner may initiate a Claim within 30 days of this notice if Owner and Contractor are unable to agree on entitlement to or on the amount or extent of adjustments in Contract Price or Contract Times resulting from these changes. 7.09 Safety and Protection A. Contractor is solely responsible for initiating, maintaining,and supervising safety precautions and programs in connection with the Work. This responsibility does not relieve Subcontractors of their responsibility for the safety of persons or property in the performance of their work, nor for compliance with applicable safety Laws and Regulations. B. Take necessary precautions for the safety of persons on the Site or who may be affected by the Work, and provide the necessary protection to prevent damage, injury, or loss to: 1. Work and materials and equipment to be incorporated in the Work, whether stored on or off Site; and 2. Other property at or adjacent to the Site, including trees, shrubs, lawns, walks, pavements, roadways, structures, other work in progress, utilities, and Underground Facilities not designated for removal, relocation, or replacement in the course of construction. C. Comply with applicable Laws and Regulations relating to the safety and protection of persons or property. Erect and maintain necessary safeguards for safety and protection. Notify Owner; the owners of adjacent property, Underground Facilities, and other utilities; and other contractors and utility owners performing work at or adjacent to the Site when prosecution of the Work may affect them. Cooperate with them in the protection, removal, relocation, and replacement of their property or work in progress. 1. Comply with requirements of Underground Facility Damage Prevention and Safety Act, Texas Utilities Code Chapter 251. 2. Comply with all applicable safety rules and regulations of the Federal Occupational Health and Safety Act of 1970 and subsequent amendments (OSHA). D. Remedy damage, injury, or loss to property referred to in Paragraph 7.09.B caused by Contractor's Team. Pay remediation costs unless the damage or loss is: 1. Attributable to the fault of the Contract Documents; 2. Attributable to acts or omissions of OPT; or 3. Not attributable to the actions or failure to act of the Contractor's Team. E. Contractor's duties and responsibilities for safety and protection of persons or the Work or property at or adjacent to the Site continues until Work is completed and resumes whenever Contractor's Team returns to the Site to fulfill warranty or correction obligations or to conduct other tasks. General Conditions 007200-42 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B F. Comply with the applicable requirements of the Owner's safety program if required to do so in the Supplementary Conditions. A copy of the Owner's safety program will be provided in the Bidding Documents. 7.10 Safety Representative A. Provide a qualified and experienced safety representative at the Site whose duties and responsibilities are the prevention of accidents and maintaining and supervising safety programs. 7.11 Hazard Communication Programs A. Coordinate the exchange of material safety data sheets or other hazard communication information required to be made available or exchanged between or among employers at the Site in accordance with Laws or Regulations. 7.12 Emergencies A. Act to prevent threatened damage, injury or loss in emergencies affecting the safety or protection of persons or the Work or property at or adjacent to the Site. Notify OAR immediately if Contractor believes that significant changes in the Work or variations from the Contract Documents have been caused or are required as a result of this need to act. A Modification is to be issued by OAR if OPT determines that the incident giving rise to the emergency action was not the responsibility of the Contractor and that a change in the Contract Documents is required because of the action taken by Contractor in response to this emergency. 7.13 Contractor's General Warranty and Guarantee A. Contractor warrants and guarantees to Owner that Work is in accordance with the Contract Documents and is not Defective. Owner is entitled to rely on Contractor's warranty and guarantee. Assume and bear responsibility for costs and time delays associated with variations from the requirements of the Contract Documents. B. This Contractor's warranty and guarantee excludes defects or damage caused by improper maintenance or operation, abuse, or modification by OPT; or normal wear and tear under normal usage. C. Contractor's obligation to perform and complete Work in accordance with the Contract Documents is absolute. None of the following constitute an acceptance of Defective Work or a release of Contractor's obligation to perform Work in accordance with the Contract Documents: 1. Observations by OPT; 2. Recommendation by OAR to pay or payment by Owner of progress or final payments; 3. The issuance of a Certificate of Substantial Completion; 4. Use or occupancy of part of the Work by Owner; 5. Review and approval of a Shop Drawing or Sample; 6. Inspections, tests, or approvals by others; or General Conditions 007200-43 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 7. Correction of Defective Work by Owner. D. The Contract Documents may require the Contractor to accept the assignment of a contract between the Owner and a contractor or supplier. The specific warranties, guarantees, and correction obligations contained in an assigned contract govern with respect to Contractor's performance obligations to Owner for the Work described in an assigned contract. 7.14 INDEMNIFICATION A. To the fullest extent permitted by law, Contractor shall indemnify, defend, and hold harmless the Owner from and against claims, damages, losses and expenses, including but not limited to attorney's fees or dispute resolution costs, arising out of or resulting from performance of the Work and/or failure to comply with the terms and conditions of the contract, violations of Laws or Regulations, or bodily injury, death or destruction of tangible property caused by the acts, omissions or negligence of the Contractor's Team, regardless of whether such claim, damage, loss or expense is alleged to be caused in part by an Owner hereunder, subject to the Owner's defenses and liability limits under the Texas Tort Claims Act. However, nothing herein shall be construed to require Contractor to indemnify an Owner against a claim, loss, damage or expense caused by the sole negligence of an Owner. B. To the fullest extent permitted by law, Contractor shall indemnify, defend, and hold harmless the Owner from and against Indemnified Costs, arising out of or relating to: (i) the failure to control, contain, or remove a Constituent of Concern brought to the Site by Contractor's Team or a Hazardous Environmental Condition created by Contractor's Team, (ii) Contractor's Team's action or inaction related to damages, delays, disruptions or interference with the work of Owner's employees, other contractors, or utility owners performing other work at or adjacent to the Site, or (iii) the correction of Defective Work. Nothing in this paragraph obligates the Contractor to indemnify the Owner from the consequences of the Owner's sole negligence. c. To the fullest extent permitted by law, Contractor shall indemnify, defend, and hold harmless the Owner from and against Indemnified Costs resulting from infringement on patent rights or copyrights by Contractor's Team. General Conditions 007200-44 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B D. The indemnification obligations of this Paragraph 7.14 are not limited by the amount or type of damages, compensation or benefits payable by or for members of the Contractor's Team or other individuals or entities under workers' compensation acts, disability benefit acts, or other employee benefit acts in claims against Owner by an employee or the survivor or personal representative of employee of Contractor's Team. The indemnification obligations of this Paragraph 7.14 shall not be deemed to be released,waived or modified in any respect by reason of any surety or insurance provided by Contractor. E. The indemnification obligations of this Paragraph 7.14 do not extend to the liability of Designer arising out of the preparation of the Contract Documents or giving directions or instructions, or failing to give them, to the extent they are obligated to do so if that is the primary cause of the injury or damage. F. Notify the other party within 10 days if Owner or Contractor receives notice of any claim or circumstances that could give rise to an indemnified loss. The notice must include the following: 1. A description of the indemnification event in reasonable detail; 2. The basis on which indemnification may be due; and 3. The anticipated amount of the indemnified loss. This notice does not stop or prevent Owner from later asserting a different basis for indemnification or a different amount of indemnified loss than that indicated in the initial notice. Owner does not waive any rights to indemnification except to the extent that Contractor is prejudiced, suffers loss, or incurs expense because of the delay if Owner does not provide this notice within the 10-day period. G. Defense of Indemnification Claims: 1. Assume the defense of the claim with counsel chosen by the Contractor and pay related costs, unless Owner decides otherwise. Contractor's counsel must be acceptable to Owner. Control the defense and any negotiations to settle the claim. Advise Owner as to its defense of the claim within 10 days after being notified of the indemnification request. Owner may assume and control the defense if Contractor does not assume the defense. Pay all defense expenses of the Owner as an indemnified loss. 2. Owner may retain separate counsel to participate in, but not control, the defense and any settlement negotiations if Contractor defends the claim. Contractor may not settle the claim without the consent or agreement of Owner. Contractor may settle the claim with Owner's consent and agreement unless it: a. Would result in injunctive relief or other equitable remedies or otherwise require Owner to comply with restrictions or limitations that adversely affect Owner; b. Would require Owner to pay amounts that Contractor does not fund in full; or C. Would not result in Owner's full and complete release from all liability to the plaintiffs or claimants who are parties to or otherwise bound by the settlement. 7.15 Delegation of Professional Design Services A. Contractor is not required to provide professional design services unless these services are specifically required by the Contract Documents for a portion of the Work or unless these General Conditions 007200-45 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B services are required to carry out Contractor's responsibilities for construction means, methods, techniques, sequences, and procedures. Contractor is not required to provide professional services in violation of applicable Laws and Regulations. B. The Contract Documents specify performance and design criteria related to systems, materials or equipment if professional design services or certifications by a design professional related to systems, materials, or equipment are specifically required of Contractor. These services or certifications must be provided by the licensed Texas Professional Engineer or Registered Architect who prepares, signs, and seals drawings, calculations, specifications, certifications, Shop Drawings, and other documents. C. OPT is entitled to rely upon the adequacy, accuracy, and completeness of the services, certifications, or approvals performed by Contractor's design professionals, provided OPT has specified to Contractor the performance and design criteria that these services must satisfy. D. Pursuant to this Paragraph 7.15, Designer's review and approval of design calculations and design drawings is only for the limited purpose of checking for conformance with the performance and design criteria given and the design concepts expressed in the Contract Documents. Designer's review and approval of Shop Drawings and other documents is only for the purpose stated in the Contract Documents. E. Contractor is not responsible for the adequacy of the performance or design criteria specified by OPT. Advise OPT if the performance or design criteria are known or considered likely to be inadequate or otherwise deficient. ARTICLE 8—OTHER WORK AT THE SITE 8.01 Other Work A. Owner may arrange for other work at or adjacent to the Site which is not part of the Contractor's Work. This other work may be performed by Owner's employees or through other contractors. Utility owners may perform work on their utilities and facilities at or adjacent to the Site. Include costs associated with coordinating with entities performing other work or associated with connecting to this other work in the Contract Price if this other work is shown in the Contract Documents. B. OPT is to notify Contractor of other work prior to starting the work and provide any knowledge they have regarding the start of utility work at or adjacent to the Site to Contractor. C. Provide other contractors: 1. Proper and safe access to the Site; 2. Reasonable opportunity for the introduction and storage of materials and equipment; and 3. Reasonable opportunity to execute their work. D. Provide cutting, fitting, and patching of the Work required to properly connect or integrate with other work. Do not endanger the work of others by cutting, excavating, or otherwise altering the work of others without the consent of OAR and the others whose work will be affected. General Conditions 007200-46 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B E. Inspect the work of others and immediately notify OAR if the proper execution of part of Contractor's Work depends upon work performed by others and this work has not been performed or is unsuitable for the proper execution of Contractor's Work. Contractor's failure to notify the OAR constitutes an acceptance of this other work as acceptable for integration with Contractor's Work. This acceptance does not apply to latent defects or deficiencies in the work of others. F. Take adequate measures to prevent damages, delays, disruptions, or interference with the work of Owner, other contractors, or utility owners performing other work at or adjacent to the Site. 8.02 Coordination A. Owner has sole authority and responsibility for coordination of this other work unless otherwise provided in the Contract Documents. The Owner is to identify the entity with authority and responsibility for coordination of the activities of the various contractors, the limitations of their authority, and the work to be coordinated prior to the start of other work at or adjacent to the Site. 8.03 Legal Relationships A. Contractor may be entitled to a change in Contract Price or Contract Times if, while performing other work at or adjacent to the Site for Owner, the OPT or other contractor retained by the City: 1. Damages the Work or property of Contractor's Team; 2. Delays, disrupts, or interferes with the execution of the Work; or 3. Increases the scope or cost of performing the Work through their actions or inaction. B. Notify the OAR immediately of the event leading to a potential Change Proposal so corrective action can be taken. Submit the Change Proposal within 30 days of the event if corrective action has not adequately mitigated the impact of the actions or inactions of others. Information regarding this other work in the Contract Documents is used to determine if the Contractor is entitled to a change in Contract Price or Contract Times. Changes in Contract Price require that Contractor assign rights against the other contractor to Owner with respect to the damage, delay, disruption, or interference that is the subject of the adjustment. Changes in Contract Times require that the time extension is essential to Contractor's ability to complete the Work within the Contract Times. C. Take prompt corrective action if Contractor's Team damages, delays, disrupts, or interferes with the work of Owner's employees, other contractors, or utility owners performing other work at or adjacent to the Site or agree to compensate other contractors or utility owners for correcting the damage. Promptly attempt to settle claims with other contractors or utility owners if Contractor damages, delays, disrupts, or interferes with the work of other contractors or utility owners performing other work at or adjacent to the Site. D. Owner may impose a set-off against payments due to Contractor and assign the Owner's contractual rights against Contractor with respect to the breach of the obligations described in this Paragraph 8.03 to other contractors if damages, delays, disruptions, or interference occu r. General Conditions 007200-47 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B E. Contractor's obligation to indemnify Owner for claims arising out of or related to damages, delays, disruptions, and interference with other work at the Site are as set forth in Paragraph 7.14. ARTICLE 9—OWNER'S AND OPT'S RESPONSIBILITIES 9.01 Communications to Contractor A. OPT issues communications to Contractor through OAR except as otherwise provided in the Contract Documents. 9.02 Replacement of Owner's Project Team Members A. Owner may replace members of the OPT at its discretion. 9.03 Furnish Data A. OPT is to furnish the data required of OPT under the Contract Documents. 9.04 Pay When Due A. Owner is to make payments to Contractor when due as described in Article 17. 9.05 Lands and Easements; Reports and Tests A. Owner's duties with respect to providing lands and easements are described in Paragraph 5.01. OPT will make copies of reports of explorations and tests of subsurface conditions and drawings of physical conditions relating to existing surface or subsurface structures at the Site available to Contractor in accordance with Paragraph 5.03. 9.06 Insurance A. Owner's responsibilities with respect to purchasing and maintaining insurance are described in Article 6. 9.07 Modifications A. Owner's responsibilities with respect to Modifications are described in Article 11. 9.08 Inspections,Tests, and Approvals A. OPT's responsibility with respect to certain inspections,tests, and approvals are described in Paragraph 16.02. 9.09 Limitations on OPT's Responsibilities A. The OPT does not supervise, direct, or have control or authority over, and is not responsible for Contractor's means, methods, techniques, sequences, or procedures of construction, or related safety precautions and programs, or for failure of Contractor to comply with Laws and Regulations applicable to the performance of the Work. OPT is not responsible for Contractor's failure to perform the Work in accordance with the Contract Documents. General Conditions 007200-48 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 9.10 Undisclosed Hazardous Environmental Condition A. OPT's responsibility for undisclosed Hazardous Environmental Conditions is described in Paragraph 5.06. 9.11 Compliance with Safety Program A. Contractor is to inform the OPT of its safety programs and OPT is to comply with the specific applicable requirements of this program. 9.12 Plans and Specifications A. Owner does not warrant the plans and specification. ARTICLE 10—OAR'S AND DESIGNER'S STATUS DURING CONSTRUCTION 10.01 Owner's Representative A. OAR is Owner's representative. The duties and responsibilities and the limitations of authority of OAR as Owner's representative are described in the Contract Documents. 10.02 Visits to Site A. Designer is to make periodic visits to the Site to observe the progress and quality of the Work. Designer is to determine, in general, if the Work is proceeding in accordance with the Contract Documents based on observations made during these visits. Designer is not required to make exhaustive or continuous inspections to check the quality or quantity of the Work. Designer is to inform the OPT of issues or concerns and OAR is to work with Contractor to address these issues or concerns. Designer's visits and observations are subject to the limitations on Designer's authority and responsibility described in Paragraphs 9.09 and 10.07. B. OAR is to observe the Work to check the quality and quantity of Work, implement Owner's quality assurance program, and administer the Contract as Owner's representative as described in the Contract Documents. OAR's visits and observations are subject to the limitations on OAR's authority and responsibility described in Paragraphs 9.09 and 10.07. 10.03 Resident Project Representatives A. Resident Project Representatives assist OAR in observing the progress and quality of the Work at the Site. The limitations on Resident Project Representatives' authority and responsibility are described in Paragraphs 9.09 and 10.07. 10.04 Rejecting Defective Work A. OPT has the authority to reject Work in accordance with Article 16. OAR is to issue a Defective Work Notice to Contractor and document when Defective Work has been corrected or accepted in accordance with Article 16. General Conditions 007200-49 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 10.05 Shop Drawings, Modifications and Payments A. Designer's authority related to Shop Drawings and Samples are described in the Contract Documents. B. Designer's authority related to design calculations and design drawings submitted in response to a delegation of professional design services are described in Paragraph 7.15. C. OAR and Designer's authority related to Modifications is described in Article 11. D. OAR's authority related to Applications for Payment is described in Articles 15 and 17. 10.06 Decisions on Requirements of Contract Documents and Acceptability of Work A. OAR is to render decisions regarding non-technical or contractual / administrative requirements of the Contract Documents and will coordinate the response of the OPT to Contractor. B. Designer is to render decisions regarding the conformance of the Work to the requirements of the Contract Documents. Designer will render a decision to either correct the Defective Work or accept the Work under the provisions of Paragraph 16.04 if Work does not conform to the Contract Documents. OAR will coordinate the response of the OPT to Contractor. C. Contractor may appeal Designer's decision by submitting a Change Proposal if Contractor does not agree with the Designer's decision. 10.07 Limitations on OAR's and Designer's Authority and Responsibilities A. OPT is not responsible for the acts or omissions of Contractor's Team. No actions or failure to act, or decisions made in good faith to exercise or not exercise the authority or responsibility available under the Contract Documents creates a duty in contract, tort, or otherwise of the OPT to the Contractor or members of the Contractor's Team. ARTICLE 11—AMENDING THE CONTRACT DOCUMENTS; CHANGES IN THE WORK 11.01 Amending and Supplementing the Contract Documents A. The Contract Documents may be modified by a Contract Amendment, Change Order, Work Change Directive, or Field Order. 1. Contract Amendment: Owner and Contractor may modify the terms and conditions of the Contract Documents without the recommendation of the Designer using a Contract Amendment. A Contract Amendment may be used for: a. Changes that do not involve: 1) The performance or acceptability of the Work; 2) The design as described in the Drawings, Specifications, or otherwise; or 3) Other engineering, architectural or technical matters. b. Authorizing new phases of the Work and establishing the Contract Price, Contract Times, or terms and conditions of the Contract for the new phase of Work when using phased construction or purchasing Goods and Special Services to be incorporated into the Project. General Conditions 007200-50 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 2. Change Order: All changes to the Contract Documents that include a change in the Contract Price or the Contract Times for previously authorized Work, or changes to the Work requiring Designer's approval must be made by a Change Order. A Change Order may also be used to establish modifications of the Contract Documents that do not affect the Contract Price or Contract Times. 3. Work Change Directive: A Work Change Directive does not change the Contract Price or the Contract Times, but is evidence that the parties expect that the modifications ordered or documented by a Work Change Directive will be incorporated in a subsequently issued Change Order following negotiations on the Contract Price and Contract Times. If negotiations under the terms of the Contract Documents governing adjustments, expressly including Paragraphs 11.04 and 11.05 are unsuccessful, Contractor must submit a Change Proposal seeking an adjustment of the Contract Price or the Contract Times no later than 30 days after the completion of the Work set out in the Work Change Directive. 4. Field Order: Designer may require minor changes in the Work that do not change the Contract Price or Contract Times using a Field Order. OAR may issue a Field Order for non-technical, administrative issues. Submit a Change Proposal if Contractor believes that a Field Order justifies an adjustment in the Contract Price or Contract Times before proceeding with the Work described in the Field Order. B. Perform added or revised Work under the applicable provisions of the Contract Documents for the same or similar Work unless different Drawings, Specifications or directions are provided in the Modification. 11.02 Owner-Authorized Changes in the Work A. Owner may order additions, deletions,or revisions in the Work at any time as recommended by the Designer to the extent the change: 1. Involves the design as described in the Contract Documents; 2. Involves acceptance of the Work; or 3. Involves other engineering, architectural or technical matters. B. These changes may be authorized by a Modification. Proceed with the Work involved or, in the case of a deletion in the Work, immediately cease construction activities with respect to the deleted Work upon receipt of the Modification. Nothing in this paragraph obligates the Contractor to undertake Work that Contractor reasonably concludes cannot be performed in a manner consistent with Contractor's safety obligations under the Contract Documents or Laws and Regulations. 11.03 Unauthorized Changes in the Work A. Contractor is not entitled to an increase in the Contract Price or an extension of the Contract Times with respect to Work performed that is not required by the Contract Documents, except in the case of an emergency as provided in Paragraph 7.12, or in the case of uncovering Work as provided in Paragraph 16.05. General Conditions 007200-51 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B B. Contractor is responsible for costs and time delays associated with variations from the requirements of the Contract Documents unless the variations are specifically approved by Change Order. 11.04 Change of Contract Price A. The Contract Price for authorized Work can only be changed by a Change Order. Any Change Proposal for an adjustment in the Contract Price must comply with the provisions of Paragraph 11.06. Any Claim for an adjustment of Contract Price must comply with the provisions of Article 13. B. An adjustment in the Contract Price is to be determined as follows: 1. By applying unit prices to the quantities of the items involved, subject to the provisions of Paragraph 15.03, where the Work involved is covered by unit prices in the Contract Documents; 2. By a mutually agreed lump sum where the Work involved is not covered by unit prices in the Contract Documents; or 3. Payment on the basis of the Cost of the Work determined as provided in Paragraph 15.01 plus a Contractor's fee for overhead and profit determined as provided in Paragraph 15.05 when the Work involved is not covered by unit prices in the Contract Documents and the parties do not reach a mutual agreement to a lump sum. C. The original Contract Price may not be increased by more than 25 percent or the limit set out in Texas Local Government Code 252.048 or its successor statute, whichever is greater. Owner may decrease the Work by up to 25 percent of the Contract Price. 11.05 Change of Contract Times A. The Contract Times for authorized Work can only be changed by Change Order. Any Change Proposal for an adjustment in the Contract Times must comply with the provisions of Paragraph 11.06. Any Claim for an adjustment in the Contract Times must comply with the provisions of Article 13. B. An adjustment of the Contract Times is subject to the limitations described in Paragraph 4.04. 11.06 Change Proposals A. Submit a Change Proposal in accordance with Article 12 to the OAR to: 1. Request an adjustment in the Contract Price or Contract Times; 2. Appeal an initial decision by OPT concerning the requirements of the Contract Documents or relating to the acceptability of the Work under the Contract Documents; 3. Contest a set-off against payment due; or 4. Seek other relief under the Contract Documents. General Conditions 007200-52 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B B. Notify the OAR within 3 days if a Change Proposal is to be submitted. Submit each Change Proposal to OAR no later than 30 days after the event initiating the Change Proposal. 11.07 Execution of Change Orders A. Owner and Contractor are to execute Change Orders covering: 1. Changes in the Contract Price or Contract Times, which are agreed to by Owner and Contractor, including undisputed sums or amount of time for Work actually performed in accordance with a Work Change Directive; 2. Changes in Contract Price resulting from Owner set-offs unless the set-off has been successfully challenged by Contractor; 3. Changes in the Work which are: a. Ordered by Owner pursuant to Paragraph 11.02.A, b. Required because Defective Work was accepted under Paragraph 16.04 or Owner's correction of Defective Work under Paragraph 16.07, or C. Agreed to by the Owner and Contractor; and 4. Changes in the Contract Price or Contract Times, or other changes under Paragraph 11.06 or Article 13. B. Acceptance of a Change Order by Contractor constitutes a full accord and satisfaction for any and all claims and costs of any kind, whether direct or indirect, including but not limited to impact, delay or acceleration damages arising from the subject matter of the Change Order. Each Change Order must be specific and final as to prices and extensions of time, with no reservations or other provisions allowing for future additional money or time as a result of the particular changes identified and fully compensated in the Change Order. The execution of a Change Order by Contractor constitutes conclusive evidence of Contractor's agreement to the ordered changes in the Work. This Contract, as amended, forever releases any claim against Owner for additional time or compensation for matters relating to or arising out of or resulting from the Work included within or affected by the executed Change Order. This release applies to claims related to the cumulative impact of all Change Orders and to any claim related to the effect of a change on unchanged Work. C. All Change Orders require approval by either the City Council or Owner by administrative action. The approval process requires a minimum of 45 days after submission in final form with all supporting data. Receipt of Contractor's submission by Owner constitutes neither acceptance nor approval of a Change Order, nor a warranty that the Change Order will be authorized by City Council or administrative action. The time required for the approval process may not be considered a delay and no extensions to the Contract Times or increase in the Contract Price will be considered or granted as a result of the process. Contractor may proceed with Work if a Work Change Directive is issued. D. If the Contractor refuses to execute a Change Order that is required to be executed under the terms of this Paragraph 11.07, the Change Order is deemed to be in full force as if executed by Contractor. Contractor may file a Claim for payment and/or time, pursuant to Article 13. General Conditions 007200-53 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 11.08 Notice to Surety A. Notify the surety of Modifications affecting the general scope of the Work, changes in the provisions of the Contract Documents,or changes in Contract Price or Contract Times. Adjust the amount of each Bond when Modifications change the Contract Price. ARTICLE 12—CHANGE MANAGEMENT 12.01 Requests for Change Proposal A. Designer will initiate Modifications by issuing a Request for a Change Proposal (RCP). 1. Designer will prepare a description of proposed Modifications. 2. Designer will issue the Request for a Change Proposal form to Contractor. A number will be assigned to the Request for a Change Proposal when issued. 3. Return a Change Proposal in accordance with Paragraph 12.02 to the Designer for evaluation by the OPT. 12.02 Change Proposals A. Submit a Change Proposal (CP) to the Designer for Contractor initiated changes in the Contract Documents or in response to a Request for Change Proposal. A Change Proposal must be submitted to the OAR no later than 30 days after the event initiating the Change Proposal. 1. Use the Change Proposal form provided. 2. Assign a number to the Change Proposal when issued. 3. Include with the Change Proposal: a. A complete description of the proposed Modification if Contractor initiated or proposed changes to the OPT's description of the proposed Modification. b. The reason the Modification is requested, if not in response to a Request for a Change Proposal. C. A detailed breakdown of the cost of the change if the Modification requires a change in Contract Price. The itemized breakdown is to include: 1) List of materials and equipment to be installed; 2) Man hours for classification; 3) Equipment used in construction; 4) Consumable supplies, fuels, and materials; 5) Royalties and patent fees; 6) Bonds and insurance; 7) Overhead and profit; 8) Field office costs; and 9) Other items of cost. General Conditions 007200-54 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B d. Provide the level of detail outlined in the paragraph above for each Subcontractor or Supplier actually performing the Work if Work is to be provided by a Subcontractor or Supplier. Indicate appropriate Contractor mark-ups for Work provided through Subcontractors and Suppliers. Provide the level of detail outline in the paragraph above for self-performed Work. e. Submit Change Proposals that comply with Article 15 for Cost of Work. f. Provide a revised schedule. Show the effect of the change on the Project Schedule and the Contract Times. B. Submit a Change Proposal to the OAR to request a Field Order. C. A Change Proposal is required for all substitutions or deviations from the Contract Documents. D. Request changes to products in accordance with Article 25. 12.03 Designer Will Evaluate Request for Modification A. OAR is to advise OPT regarding the Change Proposal. OPT is to review each Change Proposal and Contractor's supporting data, and within 30 days after receipt of the documents, direct the OAR to either approve or deny the Change Proposal in whole or in part. OAR is to issue a Change Order for an approved Change Proposal. The Contractor may deem the Change Proposal to be denied if OAR does not take action on the Change Proposal within 30 days and start the time for appeal of the denial under Article 13. 1. Change Orders and Contract Amendments will be sent to the Contractor for execution with a copy to the Owner recommending approval. A Work Change Directive may be issued if Work needs to progress before the Change Order or Contract Amendment can be authorized by the Owner. 2. Work Change Directives, Change Orders, and Contract Amendments can only be approved by the Owner. a. Work performed on the Change Proposal prior to receiving a Work Change Directive or approval of the Change Order or Contract Amendment is performed at the Contractor's risk. b. No payment will be made for Work on Change Orders or Contract Amendments until approved by the Owner. B. The Contractor may be informed that the Request for a Change Proposal is not approved and construction is to proceed in accordance with the Contract Documents. 12.04 Substitutions A. The products of the listed Suppliers are to be furnished where Specifications list several manufacturers but do not specifically list "or equal" or "or approved equal" products. Use of any products other than those specifically listed is a substitution. Follow these procedures for a substitution. B. Substitutions are defined as any product that the Contractor proposes to provide for the Project in lieu of the specified product. Submit a Change Proposal per Paragraph 12.02 along with a Shop Drawing as required by Article 25 to request approval of a substitution. General Conditions 007200-55 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. Prove that the product is acceptable as a substitute. It is not the Designer's responsibility to prove the product is not acceptable as a substitute. 1. Indicate on a point by point basis for each specified feature that the product is acceptable to meet the intent of the Contract Documents requirements. 2. Make a direct comparison with the specified Suppliers published data sheets and available information. Provide this printed material with the documents submitted. 3. The decision of the Designer regarding the acceptability of the proposed substitute product is final. D. Provide a written certification that, in making the substitution request,the Contractor: 1. Has determined that the substituted product will perform in substantially the same manner and result in the same ability to meet the specified performance as the specified product. 2. Will provide the same warranties and/or bonds for the substituted product as specified or as would be provided by the manufacturer of the specified product. 3. Will assume all responsibility to coordinate any modifications that may be necessary to incorporate the substituted product into the Project and will waive all claims for additional Work which may be necessary to incorporate the substituted product into the Project which may subsequently become apparent. 4. Will maintain the same time schedule as for the specified product. E. Pay for review of substitutions in accordance with Article 25. ARTICLE 13—CLAIMS 13.01 Claims A. Follow the Claims process described in this Article for the following disputes between Owner and Contractor: 1. Seeking an adjustment of Contract Price or Contract Times; 2. Contesting an initial decision by OAR concerning the requirements of the Contract Documents or the acceptability of Work under the Contract Documents; 3. Appealing OAR's decision regarding a Change Proposal; 4. Seeking resolution of a contractual issue that OAR has declined to address; or 5. Seeking other relief with respect to the terms of the Contract. B. Contractor shall be entitled to an extension of Contract Time for delays or disruptions due to unusually severe weather in excess of weather normally experienced at the job site, as determined from climatological data set forth by the National Weather Service and which affects the Project's critical path. Contractor shall bear the entire economic risk of all weather delays and disruptions. Contractor shall not be entitled to any increase in the Contract Price by reason of such delays or disruptions. Upon Contractor reaching Substantial Completion, Owner and Contractor shall look back at the entire duration of the calendar day Project and review the totality of what Contractor claims were unusually severe weather disruptions. If the Project was delayed or disrupted due to unusually severe weather in General Conditions 007200-56 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B excess of weather normally experienced over the entire duration of the Project, Contractor may make a Claim for an extension of the Contract Time for delays or disruptions due to unusually severe weather in excess of weather normally experienced at the job site, as determined from climatological data set forth by the National Weather Service and which affects the Project's critical path. Anytime extension granted shall be non-compensatory. 13.02 Claims Process A. Claims must be initiated by written notice. Notice must conspicuously state that it is a notice of a Claim in the subject line or first sentence. Notice must also list the date of first occurrence of the claimed event. B. Except for Claims resulting from unusually severe weather, notice of a Claim by Contractor must be in writing and delivered to the Owner, Designer and the OAR within 14 days after the start of the event giving rise to the Claim. Failure by Contractor to submit written notice of a Claim within 14 days shall constitute a waiver of such Claim. C. Submit the complete Claim with supporting documentation to Owner no later than 60 days after the start of the event giving rise to the Claim(unless Designer allows additional time for claimant to submit additional or more accurate data in support of such Claim). The Claim must be signed and sworn to by Contractor, certifying that the Claim is made in good faith, that the supporting data is accurate and complete, and that to the best of Contractor's knowledge and belief,the relief requested accurately reflects the full compensation to which Contractor is entitled. Failure by Contractor to submit the Claim within 60 days shall constitute a waiver of such Claim. D. Any Claims by Contractor that are not brought within 90 days following the termination of the Contract are waived and shall be automatically deemed denied. E. Claims by Owner must be submitted by written notice to Contractor. F. The responsibility to substantiate a Claim rests with the entity making the Claim. Claims must contain sufficient detail to allow the other party to fully review the Claim. 1. Claims seeking an adjustment of Contract Price must include the Contractor's job cost report. Provide additional documentation as requested by OAR or Designer. 2. Claims seeking an adjustment of Contract Time must include a Time Impact Analysis and native schedule files in Primavera or MS Project digital format. Provide additional documentation as requested by OAR or Designer. G. Claims by Contractor against Owner and Claims by Owner against Contractor, including those alleging an error or omission by Designer but excluding those arising under Section 7.12,shall be referred initially to Designer for consideration and recommendation. H. Designer will review a Claim by Contractor within 30 days of receipt of the Claim and take one or more of the following actions: 1. Request additional supporting data from the party who made the Claim; 2. Issue a recommendation; 3. Suggest a compromise; or General Conditions 007200-57 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 4. Advise the parties that Designer is not able to make a recommendation due to insufficient information or a conflict of interest. I. If the Designer does not take any action, the Claim shall be deemed denied 30 days after receipt of the Claim. J. Following receipt of Designer's initial recommendation regarding a Claim,the Contractor and the Owner shall seek to resolve the Claim through the exchange of information and direct negotiations. If no agreement is reached within 90 days, the Claim shall be deemed denied. The Owner and Contractor may extend the time for resolving the Claim by mutual agreement. Notify OAR of any actions taken on a Claim. K. If the entity receiving a Claim approves the Claim in whole or in part or denies it in whole or in part, this action is final and binding unless the other entity invokes the procedure described in Article 22 for final resolution of disputes by filing a notice of appeal within 30 days after this action. L. If the Owner and Contractor reach a mutual agreement regarding a Claim, the results of the agreement or action on the Claim will be incorporated in a Change Order by the OAR to the extent they affect the Contract Documents, the Contract Price, or the Contract Times. M. Both parties shall continue to perform all obligations under the Agreement during the pendency of any dispute or disagreement relating to this Agreement, unless performance would be impracticable or impossible under the circumstances. N. Any failure of Contractor to comply with any of the foregoing conditions precedent with regard to any such Claim shall constitute a waiver of any entitlement to submit or pursue such Claim. O. Receipt and review of a Claim by City shall not be construed as a waiver of any defenses to the Claim available to the City under the Contract Documents or at law. ARTICLE 14—PREVAILING WAGE RATE REQUIREMENTS 14.01 Payment of Prevailing Wage Rates A. Contractor and any Subcontractors employed on this Project shall pay not less than the rates established by the Owner as required by Texas Government Code Chapter 2258. B. Contractor and its Subcontractors are required to pay Davis-Bacon Wage Rates. C. Contractor and its Subcontractors are required to pay laborers and mechanics an overtime rate of not less than one and one-half times the basic rate for all hours worked in excess of forty hours in a given workweek. 14.02 Records A. In accordance with Tex. Gov't Code §2258.024,the Contractor and its Subcontractors, if any, shall keep a record showing: 1. The name and occupation of each worker employed by the Contractor or Subcontractor in the construction of the Work; and 2. The actual per diem wages paid to each worker. General Conditions 007200-58 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B B. The record shall be open at all reasonable hours to inspection by the officers and agents of the Owner. 14.03 Liability; Penalty; Criminal Offense A. Tex. Gov't Code §2258.003 — Liability: An officer, agent, or employee of the Owner is not liable in a civil action for any act or omission implementing or enforcing Chapter 2258 unless the action was made in bad faith. B. Tex. Gov't Code §2258.023(b) — Penalty: Any Contractor or Subcontractor who violates the requirements of Chapter 2258,shall pay to the Owner,on whose behalf the Contract is made, $60 for each worker employed on each calendar day or part of the day that the worker is paid less than the wage rates stipulated in the Contract. C. Tex. Gov't Code §2258.058—Criminal Offense: 1. An officer, agent, or representative of the Owner commits an offense if the person willfully violates or does not comply with a provision of Chapter 2258. 2. Any Contractor or Subcontractor, or an agent or representative of the Contractor or Subcontractor, commits an offense if the person violates Tex. Gov't Code §2258.024. 3. An offense is punishable by: a. A fine not to exceed $500; b. Confinement in jail for a term not to exceed 6 months; or C. Both a fine and confinement. 14.04 Prevailing Wage Rates A. Use the Prevailing Wage Rates specified in the Supplementary Conditions. ARTICLE 15—COST OF THE WORK;ALLOWANCES; UNIT PRICE WORK 15.01 Cost of the Work A. The Cost of the Work is the sum of costs described in this Paragraph 15.01, except those excluded in Paragraph 15.01.D, necessary for the proper performance of the Work. The provisions of this Paragraph 15.01 are used for two distinct purposes: 1. To determine Cost of the Work when Cost of the Work is a component of the Contract Price under cost-plus, time-and-materials, or other cost-based terms; or 2. To determine the value of a Change Order, Change Proposal, Claim, set-off, or other adjustment in Contract Price. B. Contractor is entitled only to those additional or incremental costs required because of the change in the Work or because of the event giving rise to the adjustment when the value of the adjustment is determined on the basis of the Cost of the Work. General Conditions 007200-59 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. Costs included in the Cost of the Work may not exceed the prevailing costs in the proximate area of the Site for similar work unless agreed to by the Owner. Cost of the Work includes only the following items: 1. Payroll costs for Contractor's employees performing the Work, including one foreman per crew, and other required and agreed upon personnel for the time they are employed on the Work. Employees are to be paid according to wage rates for job classifications as agreed to by Owner. Where the Cost of the Work is being used under provisions of Paragraph 15.01.A.2, rates paid for this Work are to be the same as paid for Contract Work as established by certified payroll. Payroll costs may include: a. Actual costs paid for salaries and wages; b. Actual cost paid for fringe benefits,which may include: 1) Social security contributions, 2) Unemployment, 3) Excise and payroll taxes, 4) Workers' compensation, 5) Health and retirement benefits, 6) Bonuses, and 7) Paid time off for sick leave, vacations, and holidays; and C. Actual cost of additional compensation paid for performing Work outside of regular working hours, on Sunday or legal holidays, to the extent authorized by Owner. 2. Cost of materials and equipment furnished and incorporated in the Work, including transportation and storage costs and required Suppliers'field services. Contractor may retain cash discounts unless Owner provided funds to the Contractor for early payment of these materials and equipment. Cash discounts are to be credited to Owner if the Owner provides funds for early payment. Make provisions for trade discounts, rebates, refunds, and returns from sale of surplus materials and equipment and reduce the Cost of the Work by these amounts. 3. Payments made by Contractor to Subcontractors for Work performed by Subcontractors. Obtain competitive bids from Subcontractors acceptable to Owner unless Owner agrees to use Subcontractors proposed by the Contractor. Bids are to be opened in the presence of the OAR and other designated members for the OPT. Provide copies of bids to the OAR to use in determining,with the OPT,which bids are acceptable. The Subcontractor's Cost of the Work and fee are determined in the same manner as Contractor's Cost of the Work and fee as provided in this Paragraph 15.01 if the subcontract provides that the Subcontractor is to be paid on the basis of Cost of the Work plus a fee. 4. Supplemental costs including the following: a. The proportion of necessary transportation, travel, and subsistence expenses of Contractor's employees incurred in discharge of duties connected with the Work; b. Costs of materials, supplies, equipment, machinery, appliances, office, and temporary facilities at the Site including transportation and maintenance costs; General Conditions 007200-60 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. Costs of hand tools not owned by the workers consumed in the performance of the Work. Costs of hand tools not owned by the workers which are used but not consumed in the performance of the Work and which remain the property of Contractor, less their market value when Work is completed; d. For Contractor-and Subcontractor-owned machinery,trucks, power tools or other equipment, use the FHWA rental rates found in the Rental Rate Blue Book ("Blue Book") multiplied by the regional adjustment factor and the rate adjustment factor to establish hourly rates. Use the rates in effect for each section of the Blue Book at the time of use. Payment will be made for the actual hours used in the Work. 1) Standby costs will be paid at 50% of the FHWA rental rates found in the Blue Book if Contractor is directed by Owner in writing to standby. Standby costs will not be allowed during periods when the equipment would otherwise have been idle. For a six-day work week, no more than eight hours per a 24-hour day, no more than 48 hours per week and no more than 208 hours per month shall be paid of standby time. Operating costs shall not be charged by Contractor. e. Rental of construction equipment, including the costs of transporting, loading, unloading, assembling, dismantling, and removing construction equipment, whether rented from Contractor or others, in accordance with rental agreements approved by Owner. Costs for rental of equipment will not be paid when the equipment is no longer necessary for the Work. Justify idle time for equipment by demonstrating that it was necessary to keep equipment on Site for related future Work; 1) The hourly rate shall be determined by dividing the actual invoice cost by the actual number of hours the equipment is involved in the Work. Owner reserves the right to limit the hourly rate to comparable Blue Book rates. 2) If Contractor is directed to standby in writing by Owner, standby costs will be paid at the invoice daily rate excluding operating costs, which includes fuel, lubricants, repairs and servicing. f. Applicable sales, consumer, use, and other similar taxes related to the Work for which the Owner is not exempt, and which Contractor pays consistent with Laws and Regulations; g. Deposits lost for causes other than negligence of Contractor's Team; h. Royalty payments and fees for permits and licenses; i. Cost of additional utilities, fuel, and sanitary facilities at the Site; j. Minor expense items directly required by the Work; and k. Premiums for Bonds and insurance required by the Contract Documents. D. The Cost of the Work does not include the following items: 1. Payroll costs and other compensation of Contractor's officers, executives, principals of partnerships and sole proprietorships, general managers, safety managers, superintendents, engineers, architects, estimators, attorneys, auditors, accountants, purchasing and contracting agents, expediters, clerks, and other personnel employed General Conditions 007200-61 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B by Contractor, whether at the Site or in Contractor's principal or branch office, for general administration of the Work and not specifically included in the agreed upon schedule of job classifications referred to in Paragraph 15.01.C.1 or specifically covered by Paragraph 15.01.C.4. These administrative costs are covered by the Contractor's fee. 2. Office expenses other than Contractor's office at the Site. 3. Any part of Contractor's capital expenses, including interest on Contractor's capital employed for the Work and charges against Contractor for delinquent payments. 4. Costs due to the actions of Contractor's Team for the correction of Defective Work, disposal of materials or equipment that do not comply with Specifications, and correcting damage to property. 5. Losses, damages, and related expenses caused by damage to the Work or sustained by Contractor in connection with the performance of the Work. Contractor is entitled to recover costs if covered by insurance provided in accordance with Article 6. Such losses may include settlements made with the approval of Owner. Do not include these losses, damages, and expenses in the Cost of the Work when determining Contractor's fee. 6. Any Indemnified Cost paid with regard to Contractor's indemnification of Owner. 7. Other overhead or general expense costs and the costs of items not described in Paragraphs 15.01.C. E. The Contractor's fee for profit and overhead is determined as follows: 1. In accordance with the Agreement when the Work is performed on a cost-plus basis; 2. A mutually acceptable fixed fee; or 3. A fee based on the following percentages of the various portions of the Cost of the Work: a. The Contractor's fee is 15 percent for costs incurred under Paragraphs 15.01.C.1, 15.01.C.2 and 15.01.C.4; b. The Contractor's fee is 5 percent for costs incurred under Paragraph 15.01.C.3; C. Fees are to be determined as follows where one or more tiers of subcontracts are used: 1) The Subcontractor's fee is 15 percent for costs incurred under Paragraphs 15.01.C.1 and 15.01.C.2 for the Subcontractor that actually performs the Work at whatever tier; 2) The Subcontractor's fee is 5 percent for costs incurred under Paragraph 15.01.C.4 for the Subcontractor that actually performs the Work at whatever tier; and 3) The Contractor and Subcontractors of a tier higher than that of the Subcontractor that actually performs the Work are to be allowed a fee of 5 percent of the fee plus underlying costs incurred by the next lower tier Subcontractor. d. No fee is payable on the basis of costs itemized under Paragraph 15.01.D; General Conditions 007200-62 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B e. Five percent of the net decrease in the cost is to be deducted for changes which result in a net decrease in Contract Price; and 4. The adjustment in Contractor's fee is based on the net change in accordance with Paragraphs 15.05.13.1 through 15.05.13.5, inclusive when both additions and credits are involved in any one change. F. Establish and maintain records in accordance with generally accepted accounting practices and submit these records, including an itemized cost breakdown together with supporting data, in a form and at intervals acceptable to OAR whenever the Cost of the Work is to be determined pursuant to this Paragraph 15.01. 15.02 Allowances A. Include allowances specified in the Contract Documents in the Contract Price and provide Work covered by the allowance as authorized by the Owner through the OAR. B. Contractor agrees that: 1. The cash allowance is used to compensate the Contractor for the cost of furnishing materials and equipment for the Work covered by the allowance item in the Contract Documents. Cost may include applicable taxes. Make provisions for trade discounts, rebates, and refunds and reduce the allowance costs by these amounts. 2. Contractor's costs for unloading and handling on the Site, labor, installation, overhead, profit, and other expenses contemplated for the cash allowances have been included in the Contract Price and not in the allowances; and 3. Costs for cash allowances and installation costs as described in Paragraphs 15.02.13.1 and 15.02.13.2 above are included in the Contract Price. C. OAR will issue a Change Order to adjust the Contract Price by the difference between the allowance amount and the actual amount paid by Contractor for Work covered by the allowance. The Change Order will be issued at the time costs are incurred by Contractor for Work covered by the allowance and this Work is included on the Application for Payment. 15.03 Unit Price Work A. The initial Contract Price for Unit Price Work is equal to the sum of the unit price line items in the Agreement. Each unit price line item amount is equal to the product of the unit price for each line item times the estimated quantity of each item as indicated in the Contract. B. The estimated quantities of items of Unit Price Work are not guaranteed and are solely for the purpose of comparing Bids and determining an initial Contract Price. Payments to Contractor for Unit Price Work are to be based on actual quantities measured for Work in place. C. Each unit price is deemed to include an amount considered by Contractor to be adequate to cover Contractor's overhead and profit for each separately identified item. D. OAR is to determine the actual quantities and classifications of Unit Price Work performed by Contractor to be incorporated into each Application for Payment. OAR's decision on actual quantities is final and binding, subject to the provisions of Paragraph 15.03.E. General Conditions 007200-63 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B E. Contractor may submit a Change Proposal,or Owner may file a Claim,seeking an adjustment in the Contract Price within 30 days of OAR's decision under Paragraph 15.03.D, if: 1. The total cost of a particular item of Unit Price Work amounts to 20 percent or more of the total Contract Price and the variation in the quantity of that particular item of Unit Price Work performed by the Contractor differs by more than 20 percent from the estimated quantity of an item indicated in the Contract; 2. There is no corresponding adjustment with respect to other items of Work; and 3. Contractor believes it has incurred additional expense as a result of this condition or Owner believes that the quantity variation entitles Owner to an adjustment in the Contract Price. 15.04 Contingencies A. Contingency funds may be included in the Contract Price to pay for Work not defined specifically by the Contract Documents that is essential to the completion of the Project. Contingency funds will be as described in the Contract. B. The contingency funds may be used for costs incurred by the Contractor provided these costs are approved by the Owner. Costs are to be determined and documented in accordance with Paragraph 15.01. The contingency funds are not to be used for the following items: 1. Cost overruns due to changes in material costs after the Contract Price is established, unless specific price escalation provisions are made in the Contract. 2. Rework required to correct Defective Work. 3. Inefficiencies in completing the Work due to the Contractor's selected means, methods, sequences, or procedures of construction. 4. Work Contractor failed to include in the Contract Price. 5. Changes required by changes in Laws and Regulations enacted after the Contract Price is established. 6. Any Work that does not constitute a change in Scope in the Work included in the Contract Price. C. OAR is to issue a Change Order for approved expenditures from contingency funds. When the Change Order is issued, the costs are to be added to the Application for Payment. Contractor is to maintain a tabulation showing the contingency amount, adjustments to the contingency amount, and amounts remaining as the Project progresses. D. Any contingency amounts that are not included in a Change Order are retained by the Owner. A Change Order will be issued to deduct unused contingency amounts from the Contract Price prior to Final Payment. General Conditions 007200-64 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ARTICLE 16—TESTS AND INSPECTIONS;CORRECTION,REMOVAL,OR ACCEPTANCE OF DEFECTIVE WORK 16.01 Access to Work A. Provide safe access to the Site and the Work for the observation, inspection, and testing of the Work in progress. Contractor can require compliance with Contractor's safety procedures and programs as part of providing safe access. 16.02 Tests, Inspections and Approvals A. OPT may retain and pay for the services of an independent inspector, testing laboratory, or other qualified individual or entity to perform inspections. Notify OAR when the Work is ready for required inspections and tests. Provide adequate notice to allow for coordination with entities providing inspection or testing as determined by the OAR. Cooperate with inspection and testing personnel and assist with providing access for required inspections, tests, and handling test specimens or Samples. B. Arrange for and facilitate inspections, tests, and approvals required by Laws or Regulations of governmental entities having jurisdiction that require Work to be inspected, tested, or approved by an employee or other representative of that entity. Pay associated costs and furnish OAR with the required certificates of inspection or approval. C. Arrange, obtain, and pay for inspections and tests required: 1. By the Contract Documents, unless the Contract Documents expressly allocate responsibility for a specific inspection or test to OPT; 2. To attain OPT's acceptance of materials or equipment to be incorporated in the Work; 3. By manufacturers of equipment furnished under the Contract Documents; 4. For testing, adjusting, and balancing of mechanical, electrical, and other equipment to be incorporated into the Work; 5. For acceptance of materials, mix designs, or equipment submitted for approval prior to Contractor's purchase thereof for incorporation in the Work; 6. For re-inspecting or retesting Defective Work, including any associated costs incurred by the testing laboratory for cancelled tests or standby time; and 7. For retesting due to failed tests. D. Provide independent inspectors, testing laboratories, or other qualified individuals or entities acceptable to OPT to provide these inspections and tests. 16.03 Defective Work A. It is Contractor's obligation to ensure that the Work is not Defective. B. OPT has the authority to determine whether Work is Defective and to reject Defective Work. C. OAR is to notify Contractor of Defective Work of which OPT has actual knowledge. D. Promptly correct Defective Work. E. Take no action that would void or otherwise impair Owner's special warranties or guarantees when correcting Defective Work. General Conditions 007200-65 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B F. Pay claims, costs, losses, and damages arising out of or relating to Defective Work, including: 1. Costs for correction, removal, and replacement of Defective Work; 2. Cost of the inspection and testing related to correction of Defective Work; 3. Fines levied against Owner by governmental authorities because of Defective Work;and 4. Costs of repair or replacement of work of others resulting from Defective Work. 16.04 Acceptance of Defective Work A. Owner may elect to accept Defective Work instead of requiring correction or removal and replacement of Defective Work provided: 1. This acceptance occurs prior to final payment; 2. Designer confirms that the Defective Work is in general accordance with the design intent and applicable engineering or architectural principles; and 3. Designer confirms that acceptance of the Defective Work does not endanger public health or safety. B. Owner may impose a reasonable set-off against payments due under Article 17 for costs associated with OPT's evaluation of Defective Work to determine if it can be accepted and to determine the diminished value of the Work. Owner may impose a reasonable set-off against payments due under Article 17 if the parties are unable to agree as to the decrease in the Contract Price to compensate Owner for the diminished value of Defective Work accepted. OAR is to issue a Modification for acceptance of the Defective Work prior to final payment. Pay an appropriate amount to Owner if the acceptance of Defective Work occurs after final payment. 16.05 Uncovering Work A. OPT has the authority to require inspection or testing of the Work, whether or not the Work is fabricated, installed or completed. B. Work that is covered prior to approval of the OAR must be uncovered for OPT's observation if requested by OAR. Pay for uncovering Work and its subsequent restoration unless Contractor has given OAR timely notice of Contractor's intention to cover the Work and OAR fails to act with reasonable promptness in response to this notice. C. Provide necessary labor, material, and equipment and uncover, expose, or otherwise make available the portion of the Work suspected of being Defective for observation, inspection, or testing if OPT considers it necessary or advisable that covered Work be observed by Designer or inspected or tested by others as directed by the OAR. 1. Pay for claims, costs, losses, and damages associated with uncovering, exposing, observing, inspecting, and testing if it is found that the uncovered Work is Defective. Pay costs for correction of Defective Work. Pay for reconstruction, repair, or replacement of work of others resulting from the Defective Work if it is found that the uncovered Work is Defective. General Conditions 007200-66 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 16.06 Owner May Stop the Work A. Owner may order Contractor to stop the Work if: 1. The Work is Defective; 2. Contractor fails to supply sufficient skilled workers or suitable materials or equipment; or 3. Contractor performs Work that may fail to conform to the Contract Documents when completed. This stop work order is to remain in effect until the reason for the stop work order has been eliminated. Owner's right to stop the Work does not create a duty to exercise this right for the benefit of Contractor's Team or surety. 16.07 Owner May Correct Defective Work A. Owner may remedy deficiencies in the Work after 7 days' notice to Contractor if: 1. Contractor fails to correct Defective Work, or to remove and replace rejected Work as required by OPT; 2. Contractor fails to perform the Work in accordance with the Contract Documents; or 3. Contractor fails to comply with other provisions of the Contract Documents. B. Owner may: 1. Exclude Contractor from the Site; 2. Take possession of the Work and suspend Contractor's services related to the Work; and 3. Incorporate stored materials and equipment in the Work. C. Allow OPT access to the Site and off-Site storage areas to enable Owner to exercise the rights and remedies under this Paragraph 16.07. D. All claims, costs, losses, and damages incurred or sustained by Owner in exercising the rights and remedies under this Paragraph 16.07 are to be charged against Contractor as a set-off against payments due under Article 17. These claims, costs, losses, and damages include costs of repair and the cost of replacement of work of others destroyed or damaged by correction, removal, or replacement of Contractor's Defective Work. E. Contractor is not allowed an extension of the Contract Times because of delays in the performance of the Work attributable to the exercise of the Owner's rights and remedies under this Paragraph 16.07. ARTICLE 17—PAYMENTS TO CONTRACTOR; SET-OFFS;COMPLETION; CORRECTION PERIOD 17.01 Progress Payments A. Progress payment requests are to be submitted to the OAR on the Application for Payment form provided by the OAR following procedures in this Article 17. General Conditions 007200-67 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 1. Progress payments for lump sum Work are to be paid on the basis of the earned value to date at the amounts shown in the Schedule of Values submitted as required by Paragraph 17.03. Final payment will be for the total lump sum amount. 2. Progress payments for Unit Price Work are based on the number of units completed as determined under the provisions of Paragraph 15.03. 3. Progress payments for Work to be paid on the basis of the Cost of the Work per Paragraphs 15.01, 15.02 and 15.04 are to be paid for Work completed by Contractor during the pay period. B. Reduction in Payment by Owner: 1. Owner is entitled to impose a set-off against payment based on the following: a. Claims made against Owner or costs, losses,or damages incurred by Owner related to: 1) Contractor's conduct in the performance of the Work, including, but not limited to, workplace injuries, non-compliance with Laws and Regulations, or patent infringement; or 2) Contractor's failure to take reasonable and customary measures to avoid damage, delay, disruption, and interference with other work at or adjacent to the Site, including but not limited to, workplace injuries, property damage, and non-compliance with Laws and Regulations. b. Owner has been required to remove or remediate a Hazardous Environmental Condition for which Contractor is responsible; C. Work is Defective, or completed Work has been damaged by Contractor's Team, requiring correction or replacement; d. Owner has been required to correct Defective Work or complete Work in accordance with Paragraph 16.07; e. The Contract Price has been reduced by Change Orders; f. Events have occurred that would constitute a default by Contractor justifying a termination for cause; g. Liquidated damages have accrued as a result of Contractor's failure to achieve Milestones, Substantial Completion, or completion of the Work; h. Liens have been filed in connection with the Work, except where Contractor has delivered a specific Bond satisfactory to Owner to secure the satisfaction and discharge of these Liens; i. Failure to submit up-to-date record documents as required by the Contract Documents; j. Failure to submit monthly Progress Schedule updates or revised schedules as requested by the OAR; k. Failure to provide Project photographs required by the Contract Documents; I. Failure to provide Certified Payroll required by the Contract Documents; General Conditions 007200-68 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B m. Compensation for OPT for overtime charges of OAR or RPR, third review of documents, review of substitutions, re-inspection fees, inspections or designs related to correction of Defective Work, or other services identified as requiring payment by the Contractor; n. Costs for tests performed by the Owner to verify that Work previously tested and found to be Defective has been corrected; o. OPT has actual knowledge of the occurrence of events that would constitute a default by Contractor and therefore justify termination for cause under the Contract Documents with associated cost impacts; p. Other items entitling Owner to a set-off against the amount recommended; or q. Payment would result in an over-payment of the Contract Price. 2. Compensation for services of OPT staff is to be at the rates established by negotiations between OPT and Contractor. 3. OAR is to notify Contractor stating the amount and the reasons for an imposed set-off. The Owner is to pay the Contractor amounts remaining after deduction of the set-off. Owner is to pay the set-off amount agreed to by Owner and Contractor if Contractor remedies the reasons for the set-off. Contractor may submit a Change Proposal contesting the set-off. C. Delayed Payments: 1. No money shall be paid by Owner upon any claim, debt, demand, or account whatsoever, to any person, firm, or corporation who is in arrears to Owner for taxes; and Owner shall be entitled to counterclaim and automatically offset against any such debt, claim, demand, or account in the amount of taxes so in arrears and no assignment or transfer of such debt, claim, demand, or account after said taxes are due, shall affect the right of Owner to offset said taxes, and associated penalties and interest if applicable, against the same. 2. No payment will be made for Work authorized by a Work Change Directive until the Work Change Directive is incorporated into a Change Order. Payment can be included in an Application for payment when the Change Order is approved. D. The Owner is to pay the amount of payment recommended by the OAR within 30 days after receipt of the Application for Payment and accompanying documentation from the OAR. 17.02 Application for Payment A. Submit Applications for Payment for completed Work and for materials and equipment in accordance with the Supplementary Conditions, the Agreement, and this Article 17. The Contract Price is to include costs for: 1. Providing the Work in accordance with the Contract Documents; 2. Installing Owner furnished equipment and materials; 3. Providing Work for Alternates and Allowances; 4. Commissioning, start-up, training and initial maintenance and operation; 5. Acceptance testing in manufacturer's facilities or on Site; General Conditions 007200-69 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 6. All home office overhead costs and expenses, including profit made directly or indirectly for the Project; 7. Project management, Contract administration, field office, and field operations staff, including supervision, clerical support, and technology system support; 8. Professional services including design fees, legal fees, and other professional services; 9. Bonds and insurance; 10. Permits, licenses, patent fees, and royalties; 11. Taxes; 12. Providing all documents and Samples required by the Contract Documents; 13. Facilities and equipment at the Site including: a. Field offices, office furnishings, and all related office supplies, software, and equipment, b. Storage facilities for Contractor's use, storage facilities for stored materials and equipment, including spare parts storage, C. Shops, physical plant, construction equipment, small tools, vehicles, technology and telecommunications equipment, d. Safety equipment and facilities to provide safe access and working conditions for workers and for others working at the Site, e. Temporary facilities for power and communications, f. Potable water and sanitation facilities, and g. Mobilization and demobilization for all of these facilities and equipment; 14. Products, materials, and equipment stored at the Site or other suitable location; 15. Products, materials, and equipment permanently incorporated into the Project; 16. Temporary facilities for managing water, including facilities for pumping, storage, and treatment as required for construction and protection of the environment; 17. Temporary facilities for managing environment conditions and Constituents of Concern; 18. Temporary facilities such as sheeting, shoring, bracing, formwork, embankments, storage facilities, working areas, and other facilities required for construction of the Project; 19. Temporary and permanent facilities for protection of all overhead, surface, or underground structures or features; 20. Temporary and permanent facilities for removal, relocation, or replacement of any overhead, surface, or underground structures or features; 21. Products, materials, and equipment consumed during the construction of the Project; 22. Contractor labor and supervision to complete the Project, including that provided through Subcontractors or Suppliers; General Conditions 007200-70 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 23. Correcting Defective Work during the Contract Times, during the Correction Period, or as required to meet any warranty provision of the Contract Documents; 24. Risk associated with weather and environmental conditions, start-up, and initial operation of facilities including equipment, processes, and systems; 25. Contractor's safety programs, including management, administration, and training; 26. Maintenance of facilities, including equipment, processes, and systems until operation is transferred to Owner; 27. Providing warranties, extended or special warranties, or extended service agreements; 28. Cleanup and disposal of any and all surplus materials; and 29. Demobilization of all physical, temporary facilities not incorporated into the Project. B. Include the cost not specifically set forth as an individual payment item but required to provide a complete and functional system in the Contract Price. C. Provide written approval of the surety company providing Bonds for the Schedule of Values, Application for Payment form, and method of payment prior to submitting the first Application for Payment. Payment will not be made without this approval. D. OAR may withhold processing Applications for Payment if any of the following processes or documentation are not up to date: 1. Record Documents per Article 20. 2. Progress Schedule per Article 27. 3. Project photographs per Article 28. 4. Documentation required to comply with Owner's Minority / MBE / DBE Participation Policy. 5. Documentation required to substantiate any approved Project deviation, including overruns of Designer's estimated quantity. 6. Documentation required by funding agency, if applicable. 17.03 Schedule of Values A. Submit a detailed Schedule of Values for the Work at least 10 days prior to submitting the first Application for Payment. B. Submit the Schedule of Values in the form attached to the Application for Payment - Tabulation of Earned Value of Original Contract Performed. C. Do not submit an Application for Payment until the Schedule of Values has been approved by the OAR. D. If unit prices are included in the Contract, use each unit price line item in the Contract as a unit price line item in the Schedule of Values. E. Divide lump sum line items, including Subcontractor and Supplier amounts in the Schedule of Values into smaller components to allow more accurate determination of the earned value for each item. General Conditions 007200-71 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 1. Provide adequate detail to allow a more accurate determination of the earned value expressed as a percentage of Work completed for each item. 2. Line items may not exceed $50,000.00, unless they are for products, materials or equipment permanently incorporated into the Project that cannot be subdivided into units or subassemblies. 3. Lump sum items may be divided into an estimated number of units to determine earned value. a. The estimated number of units times the cost per unit must equal the lump sum amount for that line item. b. Contractor will receive payment for the lump sum for the line item, regardless of the number of units installed, unless an adjustment is made by Change Order. 4. Include Contractor's overhead and profit in each line item in proportion to the value of the line item to the Contract Price. 5. Include the cost not specifically set forth as an individual payment item but required to provide a complete and functional system in the Contract Price for each item. 6. These line items may be used to establish the value of Work to be added or deleted from the Project. 7. The sum of all values listed in the schedule must equal the total Contract Price. F. Subdivide each line item in the Schedule of Values into two payment components. The first component is the direct cost for products, materials, and equipment permanently incorporated into the Project. The second component is all other costs associated with the item in the Contract. The sum of the two components must equal the value of the line item in the Schedule of Values. G. Where a percentage of the line value is allowed for a specified stage of completion, show the value for each stage of completion as a component of that line item cost. 17.04 Schedule of Anticipated Payments and Earned Value A. Submit a schedule of the anticipated Application for Payments showing the application numbers, submission dates, and the anticipated amount to be requested. Incorporate retainage into the development of this schedule of anticipated payments. B. Submit a tabulation of the anticipated Total Earned Value of Fees, Work, and Materials to create a graphic (curve) representation of the anticipated progress on the Project each month. Adjust this table and curve to incorporate Modifications. Use this curve to compare actual progress on the Project each month by comparing the anticipated cumulative Total Earned Value of Fees, Work, and Materials to the actual Total Earned Value of Fees, Work, and Materials each month. Use the comparison of values to determine performance on budget and schedule. C. Update the Schedule of Payments as necessary to provide a reasonably accurate indication of the funds required to make payments each month to the Contractor for Work performed. General Conditions 007200-72 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 17.05 Basis for Payments A. Lump Sum Contracts: 1. Payment will be made for the earned value of Work completed during the payment period expressed as a percentage of Work completed for each line item during the payment period per the Contract Documents. 2. Payment amount is the value of Work completed per the Contract Documents multiplied by the percentage of Work completed. 3. Payment for lump sum items divided into an estimated number of units to determine earned value per Paragraph 17.03 will be made for the measured number of units. 4. Payment for stored materials and equipment will be made per Paragraph 17.06. B. Unit Price Contracts: 1. Payment will be made for the actual quantity of Work completed during the payment period and for materials and equipment stored during the payment period per the Contract Documents. a. Payment amount is the Work quantity measured per the Contract Documents multiplied by the unit prices for that line item in the Contract. b. Payment for stored materials and equipment will be made per Paragraph 17.06. 2. Measure the Work described in the Contract for payment. Payment will be made only for the actual measured and/or computed length, area, solid contents, number, and weight, unless other provisions are made in the Contract Documents. Payment on a unit price basis will not be made for Work outside finished dimensions shown in the Contract Documents. Include cost for waste, overages, and tolerances in the unit price for that line item. 17.06 Payment for Stored Materials and Equipment A. Store materials and equipment properly at the Site. 1. Payment will be made for the invoice amount less the specified retainage. 2. Payment for materials and equipment shown in the Application for Payment and attachments will be made for the invoice amount,up to the value shown in the Schedule of Values for that line item. Costs for material and equipment in excess of the value shown in the Schedule of Values may not be added to other line items. 3. Payment will be made in full for the value shown in the line item for products and materials if invoices for materials and equipment are less than the amount shown in the line item and it can be demonstrated that no additional materials or equipment are required to complete Work described in that item. 4. Provide invoices at the time materials are included on the Application for Payment and attachments. Include invoice numbers so that a comparison can be made between invoices and amounts included on the Application for Payment and attachments. B. Provide a bill of sale, invoice, or other documentation warranting that Owner has received the materials and equipment free and clear of Liens. Provide documentation of payment for General Conditions 007200-73 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B materials and equipment with the next Application for Payment. Adjust payment to the amount actually paid if this differs from the invoice amount. Remove items from the tabulation of materials and equipment if this documentation is not provided. Payment will not be made for material and equipment without documentation of payment. C. Contractors can be paid for non-perishable materials on hand stored at the site, provided that invoices are furnished to the City for verification of the material value, and that Contractor provides documents, satisfactory to the City,that show that the material supplier has been paid for the materials delivered to the work site. D. Provide evidence that the materials and equipment are covered by appropriate property insurance or other arrangements to protect Owner's interest. E. The Work covered by progress payments becomes the property of the Owner at the time of payment. The Contractor's obligations with regard to proper care and maintenance, insurance, and other requirements are not changed by this transfer of ownership until accepted in accordance with the General Conditions. F. Payment for materials and equipment does not constitute acceptance of the product. 17.07 Retainage and Set-Offs A. Retainage will be withheld from each Application for Payment per the Agreement. Retainage will be released per the General Conditions. B. Reduce payments for set-offs per the General Conditions. Include the appropriate attachment to the Application for Payment. 17.08 Procedures for Submitting an Application for Payment A. Submit a draft Application for Payment to the OAR each month at least 20 days before the date established in the Contract for Owner to make progress payments. Do not submit Applications for Payment more often than monthly. Review the draft Application for Payment with the OAR to determine concurrence with: 1. The earned value for each lump sum item including the value of properly stored and documented materials and equipment for each item in the original Contract. 2. The quantity of Work completed for each unit price item. 3. Set-offs included in the Application for Payment. 4. Values requested for materials and equipment consistent with invoices for materials and equipment. B. Submit Applications for Payment monthly through the OAR after agreement has been reached on the draft Application for Payment. 1. Number each application sequentially and include the dates for the application period. 2. Show the total amounts for earned value of original Contract performed, earned value for Work on approved Contract Amendments and Change Orders, retainage, and set- offs. Show total amounts that correspond to totals indicated on the attached tabulation for each. General Conditions 007200-74 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 3. Include Attachment A to show the earned value on each line item in the Schedule of Values for Work shown in the original Contract. 4. Include Attachment B to show the earned value on line items for approved Change Orders. Add items to Attachment B as Change Orders are approved. Change Orders must be approved before payment can be made on Change Order items. 5. Include Attachment C to document set-offs required per the Contract Documents. Show each set-off as it is applied. Show a corresponding line item to reduce the set-off amount if a payment held by a set-off is released for payment. 6. Include Attachment D to allow tracking of invoices used to support amounts requested as materials in Attachments A and B. Enter materials to show the amount of the invoice assigned to each item in Attachment A or B if an invoice includes materials used on several line items. 7. Complete the certification stating that all Work, including materials and equipment, covered by this Application for Payment have been completed or delivered and stored in accordance with the Contract Documents,that all amounts have been paid for Work, materials, and equipment for which previous payments have been made by the Owner, and that the current payment amount shown in this Application for Payment is now due. C. Submit attachments in Portable Document Format (PDF): 1. Generate attachments to the Application for Payment using the Excel spreadsheet provided. 2. Submit PDF documents with adequate resolution to allow documents to be printed in a format equivalent to the document original. Documents are to be scalable to allow printing on standard 8-1/2 x 11 or 11 x 17 paper. 17.09 Responsibility of Owner's Authorized Representative A. OAR will review draft Application for Payment with Contractor to reach an agreement on the values that will be recommended for payment by the OAR. B. OAR will review Application for Payment submitted by Contractor to determine that the Application for Payment has been properly submitted and is in accordance with the agreed to draft Application for Payment. C. OAR is to either recommend payment of the Application for Payment to Owner or notify the Contractor of the OPT's reasons for not recommending payment. Contractor may make necessary corrections and resubmit the Application for Payment if it is not recommended within 10 days after receipt of the notice. OAR will review resubmitted Application for Payment and reject or recommend payment of the Application for Payment to Owner as appropriate. D. OAR's recommendation of the Application for Payment constitutes a representation by OPT that based on their experience and the information available: 1. The Work has progressed to the point indicated; 2. The quality of the Work is generally in accordance with the Contract Documents; and 3. Requirements prerequisite to payment have been met. General Conditions 007200-75 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B E. This representation is subject to: 1. Further evaluation of the Work as a functioning whole; 2. The results of subsequent tests called for in the Contract Documents; or 3. Any other qualifications stated in the recommendation. F. OPT does not represent by recommending payment: 1. Inspections made to check the quality or the quantity of the Work as it has been performed have been exhaustive, extended to every aspect of the Work in progress, or involved detailed inspections of the Work; or 2. Other matters or issues between the parties that might entitle Contractor to additional compensation or entitle Owner to withhold payment to Contractor may or may not exist. G. Neither OPT's review of Contractor's Work for the purposes of recommending payments nor OAR's recommendation of payment imposes responsibility on OPT: 1. To supervise, direct, or control the Work; 2. For the means, methods, techniques, sequences, or procedures of construction, or safety precautions and programs; 3. For Contractor's failure to comply with Laws and Regulations applicable to Contractor's performance of the Work; 4. To make examinations to ascertain how or for what purposes Contractor has used the monies paid on account of the Contract Price; or 5. To determine that title to the Work, materials, or equipment has passed to Owner free and clear of Liens. 17.10 Contractor's Warranty of Title A. Contractor warrants and guarantees that title to the Work, materials, and equipment furnished under the Contract is to pass to Owner free and clear of Liens, title defects, and patent, licensing, copyright, or royalty obligations no later than 7 days after the time of payment by Owner of the Application for Payment which includes these items. 17.11 Substantial Completion A. Notify OAR when Contractor considers the entire Work substantially complete and request a Certificate of Substantial Completion. B. OPT is to inspect the Work within 30 days after Contractor's notification to determine if the Work is substantially complete. OAR, within 120 days after receipt of Contractor's notification, is to either issue the Certificate of Substantial Completion which sets the date of Substantial Completion or notify Contractor of the reasons the Project is not considered to be substantially complete. General Conditions 007200-76 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. The OPT and Contractor are to meet to discuss Owner's use or occupancy of the Work following Substantial Completion. Items to be discussed at this meeting include: 1. Review of insurance policies with respect to the end of the Contractor's coverage, and confirm the transition to coverage of the Work under a permanent property insurance policy held by Owner; 2. Owner's assumption of responsibility for security, operation, protection of the Work, maintenance, and utilities upon Owner's use or occupancy of the Work; 3. Contractor's obligations for operations and maintenance during performance and acceptance testing; 4. Contractor's access to the Site to complete punch list items; and 5. Procedures for correction of Defective Work during the 1-year correction period. 17.12 Partial Utilization A. Owner may use or occupy substantially completed parts of the Work which are specifically identified in the Contract Documents, or which OPT and Contractor agree constitutes a separately functioning and usable part of the Work prior to Substantial Completion of the Work. Owner must be able to use that part of the Work for its intended purpose without significant interference with Contractor's performance of the remainder of the Work. Contractor and OPT are to follow the procedures of Paragraph 17.11 forthis part of the Work. B. No use or occupancy or separate operation of part of the Work may occur prior to compliance with the requirements of Article 6. 17.13 Final Inspection A. OPT is to make a final inspection upon notice from Contractor that the entire Work or portion to be accepted is complete. OAR is to notify Contractor of Work determined to be incomplete or Defective. Immediately take corrective measures to complete the Work and correct Defective Work. 17.14 Final Application for Payment A. Include adjustments to the Contract Price in the final Application for Payment for: 1. Approved Change Orders and Contract Amendments, 2. Allowances not previously adjusted by Change Order, 3. Deductions for Defective Work that has been accepted by the Owner, 4. Penalties and bonuses, 5. Deductions for liquidated damages, 6. Deduction for all final set-offs, and 7. Other adjustments if needed. B. OAR will prepare a final Change Order reflecting the approved adjustments to the Contract Price which have not been covered by previously approved Change Orders and if necessary reconcile estimate unit price quantities with actual quantities. General Conditions 007200-77 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 17.15 Final Payment A. Make final Application for Payment after completing required corrections identified during the final inspection and delivering items and documents required by the Contract Documents. Provide the following with the final Application for Payment: 1. Consent of Surety to Final Payment acknowledging unsettled disputes; and 2. Certification of Payment of Debts and Claims or Certification of Release of Liens or furnish receipts or releases in full from Subcontractors and Suppliers. B. OAR is to either recommend payment of the final Application for Payment to Owner if OPT is satisfied that the Work has been completed and Contractor's other obligations under the Contract Documents have been fulfilled or notify the Contractor of the OPT's reasons for not recommending final payment. C. The Work is complete, subject to surviving obligations, when it is ready for final payment as established by the OAR's recommendation of payment of the final Application for Payment to Owner and the issuance of a Certificate of Final Completion. D. The Owner is to pay the amount of final payment recommended by the OAR within 30 days after receipt of the final Application for Payment and accompanying documentation from the OAR. 17.16 Waiver of Claims A. The making of final payment does not constitute a waiver by Owner of claims or rights against Contractor. Owner expressly reserves claims and rights arising from: 1. Unsettled Liens or claims for non-payment; 2. Defective Work appearing after final inspection; 3. Contractor's failure to comply with the Contract Documents or the terms of specified special guarantees; or 4. Contractor's continuing obligations under the Contract Documents. B. Contractor waives claims and rights against Owner by accepting final payment with the exception of those Claims made in accordance with the provisions of Article 22 and specifically noted in the Certificate of Final Completion. 17.17 Correction Period A. Promptly correct Defective Work without cost to Owner for 1 year after the date of Substantial Completion or, in the event of a latent defect, within 1 year after discovery thereof by City. B. Promptly correct damages to the Site or adjacent areas that Contractor has arranged to use through construction easements or other agreements. Promptly correct damages to Work or the work of others. Make corrections without cost to Owner. C. Owner may have the Defective Work and damages described in Paragraphs 17.17.A and 17.17.13 corrected if Contractor does not comply with the terms of OAR's instructions, or in an emergency where delay would cause serious risk of loss or damage. General Conditions 007200-78 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B D. Contractor's obligation to indemnify Owner for claims arising out of or related to the correction of Defective Work are as set forth in Paragraph 7.14. E. The correction period starts to run from the date when a specific item of equipment or system is placed in continuous beneficial use by Owner before Substantial Completion of Work if so provided in the Specifications or if accepted for beneficial use by the Owner. F. Contractor's obligations under this Paragraph 17.17 are in addition to other obligations or warranties. The provisions of this Paragraph 17.17 are not a substitute for, or a waiver of, the provisions of applicable statutes of limitation or repose. ARTICLE 18—SUSPENSION OF WORK AND TERMINATION 18.01 Owner May Suspend Work A. Owner may suspend the Work or a portion of the Work for a period of not more than 90 consecutive days, at any time and without cause, by notice to Contractor. This notice fixes the date on which Contractor is to resume Work. Contractor is entitled to adjustments in the Contract Price and Contract Times directly attributable to this suspension only if efforts are made to mitigate the cost impacts of the suspension. Meet with the Owner within 10 days of the notice of suspension to discuss specific strategies to reduce or eliminate the cost of delays. Submit a Change Proposal seeking an adjustment no later than 30 days after the date fixed for resumption of Work. 18.02 Owner May Terminate for Cause A. The occurrence of one or more of the following events constitutes a default by Contractor and justifies termination for cause: 1. Contractor's persistent failure to perform the Work in accordance with the Contract Documents, including failure to supply sufficient skilled workers or suitable materials or equipment; 2. Failure to adhere to the Progress Schedule; 3. Failure of the Contractor to provide a satisfactory replacement Bond or insurance in the event either is lost or canceled; 4. Failure of Contractor to maintain financial solvency to adequately complete the Project as indicated by one or more of the following: a. A petition of bankruptcy is filed by or against Contractor, b. Contractor is adjudged as bankrupt or insolvent, C. Contractor or surety makes a general assignment for the benefit of creditors, d. A receiver is appointed for the benefit of Contractor's creditors, or e. A receiver is appointed on account of Contractor's insolvency; 5. Contractor's disregard of Laws or Regulations of public bodies having jurisdiction; 6. Contractor's repeated disregard of the authority of OPT; 7. Contractor's failure to prosecute the work with diligence; or General Conditions 007200-79 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 8. Contractor's other material breach of the contract. B. Contractor and surety must provide adequate assurance of future performance in accordance with the Contract Documents that is satisfactory to Owner if Contractor is believed to be in financial distress due to the existence of one or more of the indicators listed in Paragraph 18.02.A.4. Owner may terminate Contractor's performance under this Contract if Contractor and surety fail to provide adequate documentation satisfactory to Owner within 10 days of OAR's request for this information. C. Owner may declare Contractor to be in default, give notice to Contractor and surety that Contractor's performance under the Contract is terminated, and enforce the rights available to Owner under the Performance Bond after giving Contractor and surety 10 days' notice that one or more of the events identified in Paragraph 18.02.A has occurred. D. Owner may exclude Contractor from the Site, take possession of the Work, incorporate the materials and equipment stored and complete the Work as Owner may deem expedient if Owner has terminated Contractor's performance under the Contract for cause. E. Owner may elect not to proceed with termination of Contractor's performance under the Contract under this Paragraph 18.02 if Contractor begins to cure the cause for termination within 7 days of receipt of notice of intent to terminate. F. Contractor is not entitled to receive further payments until the Work is completed if Owner proceeds as provided in this Paragraph 18.02. The amount of the Contract Price remaining is to be paid to the Contractor if the unpaid balance exceeds the cost to complete the Work. The cost to complete the Work may include related claims, costs, losses, damages, and the fees and charges of engineers, architects, attorneys, and other professionals retained by Owner. Pay the difference to Owner if the cost to complete the Work including related claims, costs, losses, and damages exceeds the unpaid balance of the Contract Price. Owner is not required to obtain the lowest price for the Work performed when exercising its rights or remedies under this paragraph. G. Termination of Contractor's performance does not affect the rights or remedies of Owner against Contractor or against surety under the Payment Bond or Performance Bond. Owner does not release Contractor from liability by paying or retaining money due Contractor. H. In the event the Owner terminates the contract for cause, and it is later determined that cause for termination was lacking, the termination will be deemed a termination without cause under Paragraph 18.03. 18.03 Owner May Terminate For Convenience A. Owner may terminate the Contract without cause after giving 7 days' notice to Contractor of the effective date of termination. Contractor is to be paid for the following if Owner terminates for convenience: 1. Work completed in accordance with the Contract Documents prior to the effective date of termination; 2. Actual costs sustained prior to the effective date of termination for Work in progress, plus a fee calculated in accordance with Paragraph 15.05; and 3. Reasonable expenses directly attributable to termination, including costs incurred to prepare a termination for convenience cost proposal. General Conditions 007200-80 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B B. No payment is payable to Contractor for loss of anticipated overhead, profits or revenue, or other economic loss arising out of or resulting from this termination. ARTICLE 19— PROJECT MANAGEMENT 19.01 Work Included A. Furnish resources required to complete the Project with an acceptable standard of quality within the Contract Times. B. Construct Project in accordance with current safety practices. C. Manage Site to allow access to Site and control construction operations. D. Construct temporary facilities to provide and maintain control over environmental conditions at the Site. Remove temporary facilities when no longer needed. E. Provide temporary controls for pollutions, management of water and management of excess earth. 19.02 Quality Assurance A. Employ competent workmen,skilled in the occupation for which they are employed. Provide Work meeting quality requirements of the Contract Documents. B. Remove Defective Work from the Site immediately unless provisions have been made and approved by the OPT to allow repair of the product at the Site. Clearly mark Work as Defective until it is removed or allowable repairs have been completed. 19.03 Document Submittal A. Provide documents in accordance with Article 24. 1. Provide copies of Supplier's printed storage instructions prior to furnishing materials or products and installation instructions prior to beginning the installation. 2. Incorporate field notes,sketches, recordings,and computations made by the Contractor in Record Data. 19.04 Required Permits A. Obtain building permits for the Project from the local authorities having jurisdiction. Pay building permit fees and include this cost in the Contract Price. B. Obtain environmental permits required for construction at the Site. C. Provide required permits for transporting heavy or oversized loads. D. Provide other permits required to conduct any part of the Work. E. Arrange for inspections and certification by agencies having jurisdiction over the Work. F. Make arrangements with private utility companies and pay for fees associated with obtaining services, or for inspection fees. G. Retain copies of permits and licenses at the Site and observe and comply with all regulations and conditions of the permit or license. General Conditions 007200-81 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 19.05 Safety Requirements A. Manage safety to protect the safety and welfare of persons at the Site. B. Provide safe access to move through the Site. Provide protective devices to warn and protect from hazards at the Site. C. Provide safe access for those performing tests and inspections. D. Comply with latest provisions of the Occupational Health and Safety Administration and other Laws and Regulation. E. Cooperate with accident investigations. Provide two copies of all reports, including insurance company reports, prepared concerning accidents, injury, or death related to the Project to the OAR as Record Data per Article 26. 19.06 Access to the Site A. Maintain access to the facilities at all times. Do not obstruct roads, pedestrian walks, or access to the various buildings, structures, stairways, or entrances. Provide safe access for normal operations during construction. B. Provide adequate and safe access for inspections. Leave ladders, bridges, scaffolding, and protective equipment in place until inspections have been completed. Construct additional safe access if required for inspections. C. Use roadways for construction traffic only with written approval of the appropriate representatives of each entity. Obtain written approval to use roads to deliver heavy or oversized loads to the Site. Furnish copies of the written approvals to the Owner as Record Data per Article 26. 19.07 Contractor's Use of Site A. Limit the use of Site for Work and storage to those areas designated on the Drawings or approved by the OAR. Coordinate the use of the premises with the OAR. B. Provide security at the Site as necessary to protect against vandalism and loss by theft. C. Do not permit alcoholic beverages or illegal substances on the Site. Do not allow persons under the influence of alcoholic beverages or illegal substances to enter or remain on the Site at any time. Persons on Site under the influence of alcoholic beverages or illegal substances will be permanently prohibited from returning to the Site. Criminal or civil penalties may also apply. D. Park construction equipment in designated areas only and provide spill control measures. E. Park employees' vehicles in designated areas only. F. Obtain written permission of the Owner before entering privately-owned land outside of the Owner's property, rights-of-way, or easements. G. Do not allow the use of audio devices, obnoxious, vulgar or abusive language, or sexual harassment in any form. These actions will cause immediate and permanent removal of the offender from the premises. Criminal or civil penalties may apply. General Conditions 007200-82 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B H. Require Workers to wear clothing that is inoffensive and meets safety requirements. Do not allow sleeveless shirts, shorts, exceedingly torn, ripped, or soiled clothing to be worn on the Project. I. Do not allow firearms or weapons of any sort to be brought on to the Site under any conditions. No exception is to be made for persons with concealed handgun permits. Remove any firearms or weapons and the person possessing these firearms or weapons immediately from the Site. 19.08 Protection of Existing Structures and Utilities A. Examine the Site and review the available information concerning the Site. Locate utilities, streets, driveways, fences, drainage structures, sidewalks, curbs, and gutters. Verify the elevations of the structures adjacent to excavations. Report any discrepancies from information in the Contract Documents to the OAR before beginning construction. B. Determine if existing structures, poles, piping, or other utilities at excavations will require relocation or replacement. Prepare a Plan of Action and coordinate Work with local utility companies and others for the relocation or replacement. C. Protect buildings, utilities, street surfaces, driveways, sidewalks, curb and gutter, fences, wells, drainage structures, piping, valves, manholes, electrical conduits, and other systems or structures unless they are shown to be replaced or relocated on the Drawings. Restore damaged items to the satisfaction of the OPT and utility owner. D. Carefully support and protect all structures and/or utilities so that there will be no failure or settlement where excavation or demolition endangers adjacent structures and utilities. Do not take existing utilities out of service unless required by the Contract Documents or approved by the OAR. Notify and cooperate with the utility owner if it is necessary to move services, poles,guy wires, pipelines, or other obstructions. E. Protect existing trees and landscaping at the Site. 1. Identify trees that may be removed during construction with OPT. 2. Mark trees to be removed with paint. 3. Protect trees to remain from damage by wrapping trunks with 2 x 4 timbers around the perimeter, securely wired in place, where machinery must operate around existing trees. Protect branches and limbs from damage by equipment. 4. Protect root zone from compaction. 19.09 Pre-Construction Exploratory Excavations A. Excavate and expose existing pipelines that cross within 20 feet of Project pipelines prior to any Work. Survey the line to determine its exact vertical and horizontal location at each point the existing pipeline may potentially conflict with the Work. B. Excavate and expose existing parallel pipelines at 300 feet intervals (maximum) for existing pipelines which are within 10 feet of Project pipelines. Survey the line to determine its exact vertical and horizontal location at each point where the line is excavated and exposed. General Conditions 007200-83 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. Prepare a Plan of Action indicating the owner of pipelines excavated and surveyed and all pertinent survey data, including the station where lines cross or conflicts may exist and the distance to the pavement centerline and elevations of the top of existing pipelines. D. Do not perform Work on the Project until all exploratory excavations have been completed and the Plan of Action has been approved by the OAR. E. Unless specifically indicated otherwise in the Bid Form, no separate payment will be made for pre-construction exploratory excavations. Include the cost for pre-construction exploratory excavations in the unit price for the pipe construction or other applicable feature. When necessary, pavement repairs associated with exploratory excavations that are beyond the limits of the new pavement will be paid for at the unit prices for pavement repair when an item is included in the Bid Form. When an item for pavement repair is not included in the Bid Form, the cost should be included in the unit price for the pipe construction or other applicable feature. 19.10 Disruption of Services/Continued Operations A. Existing facilities are to continue in service as usual during the construction unless noted otherwise. Owner of utilities must be able to operate and maintain the facilities. Keep disruptions to existing utilities, piping, process piping, or electrical services to a minimum. 1. Do not restrict access to critical valves or operators. 2. Limit operations to the minimum amount of space needed to complete the specified Work. 3. Maintain storm sewers and sanitary sewers in service at all times. Provide temporary service around the construction or otherwise construct the structure in a manner that the flow is not restricted. B. Provide a Plan of Action if facilities must be taken out of operation. 19.11 Field Measurements A. Perform complete field measurements prior to purchasing products or beginning construction for products required to fit existing conditions. B. Verify property lines, control lines,grades, and levels indicated on the Drawings. C. Check Shop Drawings and indicate the actual dimensions available where products are to be installed. D. Include field measurements in Record Data as required in Article 26. 19.12 Reference Data and Control Points A. The OPT will provide the following control points: 1. Base line or grid reference points for horizontal control. 2. Benchmarks for vertical control. B. Locate and protect control points prior to starting the Work and preserve permanent reference points during construction. Designated control points may be on an existing structure or monument. Do not change or relocate points without prior approval of the OAR. General Conditions 007200-84 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Notify OAR when the reference point is lost, destroyed, or requires relocation. Replace Project control points on the basis of the original survey. C. Provide complete engineering layout of the Work needed for construction. 1. Provide competent personnel. Provide equipment including accurate surveying instruments, stakes, platforms,tools, and materials. 2. Provide surveying with accuracy meeting the requirements established for Category 5 Construction Surveying as established in the Manual of Practice of Land Surveying in Texas published by the Texas Society of Professional Surveyors, latest revision. 3. Record Data and measurements per standards. 19.13 Delivery and Storage A. Deliver products and materials to the Site in time to prevent delays in construction. B. Deliver packaged products to Site in original undamaged containers with identifying labels attached. Open cartons as necessary to check for damage and to verify invoices. Reseal cartons and store properly until used. Leave products in packages or other containers until installed. C. Assume full responsibility for the protection and safekeeping of products stored at the Site. D. Store products at locations acceptable to the OAR and to allow Owner access to maintain and operate existing facilities. E. Store products in accordance with the Supplier's storage instructions immediately upon delivery. Leave seals and labels intact. F. Provide additional storage areas as needed for construction. Store products subject to damage by elements in substantial weather-tight enclosures or storage sheds. Provide and maintain storage sheds as required for the protection of products. Provide temperature, humidity control, and ventilation within the ranges stated in the Supplier's instructions. Remove storage facilities at the completion of the Project. G. Protect the pipe interior. Keep all foreign materials such as dirt, debris, animals, or other objects out of the pipe during the Work. Cap or plug ends of installed pipe in an approved manner when pipe is not being installed. Clean or wash out pipe sections that become contaminated before continuing with installation. Take precautions to prevent the pipe from floating or moving out of the proper position during or after laying operations. Immediately correct any pipe that moves from its correct position. H. Provide adequate exterior storage for products that may be stored out-of-doors. 1. Provide substantial platforms, blocking, or skids to support materials and products above ground which has been sloped to provide drainage. Protect products from soiling or staining. 2. Cover products subject to discoloration or deterioration from exposure to the elements, with impervious sheet materials. Provide ventilation to prevent condensation below covering. 3. Store loose, granular materials on clean, solid surfaces, or on rigid sheet materials, to prevent mixing with foreign matter. General Conditions 007200-85 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 4. Provide surface drainage to prevent erosion and ponding of water. 5. Prevent mixing of refuse or chemically injurious materials or liquids with stored materials. 6. Pipes and conduits stored outdoors are to have open ends sealed to prevent the entrance of dirt, moisture, and other injurious materials. Protect PVC pipe from ultraviolet light exposure. 7. Store light weight products to prevent wind damage. I. Maintain storage facilities. Inspect stored products on a weekly basis and after periods of severe weather to verify that: 1. Storage facilities continue to meet specified requirements; 2. Supplier's required environmental conditions are continually maintained; and 3. Products that can be damaged by exposure to the elements are not adversely affected. J. Replace any stored item damaged by inadequate protection or environmental controls. K. Payment may be withheld for any products not properly stored. 19.14 Cleaning During Construction A. Provide positive methods to minimize raising dust from construction operations and provide positive means to prevent air-borne dust from disbursing into the atmosphere. Control dust and dirt from demolition, cutting, and patching operations. B. Clean the Project as Work progresses and dispose of waste materials, keeping the Site free from accumulations of waste or rubbish. Provide containers on Site for waste collection. Do not allow waste materials or debris to blow around or off of the Site. Control dust from waste materials. Transport waste materials with as few handlings as possible. C. Comply with Laws and Regulations. Do not burn or bury waste materials. Remove waste materials, rubbish and debris from the Site and legally dispose of these at public or private disposal facilities. D. Provide a final cleaning to thoroughly clean the entire Site and make ready for acceptance. 1. Remove construction debris, boxes, and trash from the Site. 2. Remove construction storage sheds and field offices. 3. Restore grade to match surrounding condition and remove excess dirt. 4. Sweep all drives and parking lots clean of dirt and debris. Use water trucks or hose down paved site to like new appearance. 19.15 Maintenance of Roads, Driveways, and Access A. Maintain roads and streets in a manner that is suitable for safe operations of public vehicles during all phases of construction unless the Owner approves a street closing. Do not close public roads overnight. B. Submit a Notification by Contractor for Owner's approval of a street closing. The request shall state: General Conditions 007200-86 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 1. The reason for closing the street. 2. How long the street will remain closed. 3. Procedures to be taken to maintain the flow of traffic. C. Construct temporary detours, including by-pass roads around construction,with adequately clear width to maintain the free flow of traffic at all times. Maintain barricades, signs, and safety features around the detour and excavations. Maintain barricades, signs, and safety features around the Work in accordance with all provisions of the latest edition of the Manual on Uniform Traffic Control Devices (MUTCD). D. Assume responsibility for any damage resulting from construction along roads or drives. 19.16 Area Access and Traffic Control A. Provide traffic control measures to assure a safe condition and to provide a minimum of inconvenience to motorists and the public. Provide all-weather access to all residents and businesses at all times during construction. Provide temporary driveways and/or roads of approved material during wet weather. Maintain a stockpile of suitable material on the Site to meet the demands of inclement weather. B. Schedule operations to minimize adverse impact on the accessibility of adjoining properties. Sequence construction to build driveways in half widths, construct temporary ramps, or any other measure required to maintain access to adjoining properties. C. Comply with the Owner's Uniform Barricading Standards and Practices. Copies of this document are available through the Owner's Traffic Engineering Department. Secure required permits from the Owner's Traffic Engineering Department. 19.17 Overhead Electrical Wires A. Comply with OSHA safety requirements regarding construction equipment working beneath overhead electrical wires. Prevent and pay for repairs for damage to existing overhead electrical wires or facilities. B. Provide for adequate safety with regard to overhead lines whether overhead lines are or are not shown in the Contract Documents. 19.18 Blasting A. Blasting is not allowed for any purpose. 19.19 Archeological Requirements A. Cease operations immediately and contact the Owner for instructions if historical or archaeological artifacts are found during construction. B. Conduct all construction activities to avoid adverse impact on the Sites where significant historical or archaeological artifacts are found or identified as an area where other artifacts could be found. 1. Obtain details for Working in these areas. 2. Maintain confidentiality regarding the Site. General Conditions 007200-87 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 3. Adhere to the requirements of the Texas Historical Commission. 4. Notify the OAR and the Texas Historical Commission. C. Do not disturb archaeological sites. 1. Obtain the services of a qualified archaeological specialist to instruct construction personnel on how to identify and protect archaeological finds on an emergency basis. 2. Coordinate activities to permit archaeological work to take place within the area. a. Attempt to archaeologically clear areas needed for construction as soon as possible. b. Provide a determination of priority for such areas. D. Assume responsibility for any unauthorized destruction that might result to such Sites by construction personnel, and pay all penalties assessed by the State or Federal agencies for non-compliance with these requirements. E. Contract Times will be modified to compensate for delays caused by such archaeological finds. No additional compensation will be paid for delays. 19.20 Endangered Species Resources A. Do not perform any activity that is likely to jeopardize the continued existence of a threatened or endangered species as listed or proposed for listing under the Federal Endangered Species Act (ESA), and/or the State of Texas Parks and Wildlife Code on Endangered Species, or to destroy or adversely modify the habitat of such species. B. Cease Work immediately in the area of the encounter and notify the OAR if a threatened or endangered species is encountered during construction. OPT will implement actions in accordance with the ESA and applicable State statutes. Resume construction in the area of the encounter when authorized to do so by the OAR. 19.21 Cooperation with Public Agencies A. Cooperate with all public and private agencies with facilities operating within the limits of the Project. B. Provide a 48-hour notice to any applicable agency when work is anticipated to proceed in the vicinity of any facility by using Texas 811 at 811 and the Lone Star Notification Company at 1-800-669-8344. ARTICLE 20—PROJECT COORDINATION 20.01 Work Included A. Administer Contract requirements to construct the Project. Provide documentation per the requirements of this Section. Provide information as requested by the OPT. 20.02 Document Submittal A. Provide documents in accordance with Article 24. General Conditions 007200-88 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B B. Use the forms provided for Contract administration, applications for payment, document submittals, documentation of test results, equipment installation and documentation, and Project closeout. A digital copy of the required forms will be provided to the Contractor before or at the pre-construction conference. 20.03 Communication During Project A. The OAR is to be the first point of contact for all parties on matters concerning this Project. B. The OAR will coordinate correspondence concerning: 1. Documents, including Applications for Payment. 2. Clarification and interpretation of the Contract Documents. 3. Contract Modifications. 4. Observation of Work and testing. 5. Claims. C. The OAR will normally communicate only with the Contractor. Any required communication with Subcontractors or Suppliers will only be with the direct involvement of the Contractor. D. Direct written communications to the OAR at the address indicated at the pre-construction conference. Include the following with communications as a minimum: 1. Name of the Owner. 2. Project name. 3. Contract title. 4. Project number. 5. Date. 6. A reference statement. 20.04 Project Meetings A. Pre-Construction Conference: 1. Attend a pre-construction conference. 2. The location of the conference will be determined by the OAR. 3. The time of the meeting will be determined by the OAR but will be after the Notice of Award is issued and not later than 15 days after the Notice to Proceed is issued. 4. The OPT, Contractor's project manager and superintendent, representatives of utility companies, and representatives from major Subcontractors and Suppliers may attend the conference. 5. Provide and be prepared to discuss: a. Preliminary construction schedule per Article 27. b. Schedule of Values and anticipated Schedule of Payments per Article 17. C. List of Subcontractors and Suppliers. General Conditions 007200-89 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B d. Contractor's organizational chart as it relates to this Project. e. Letter indicating the agents of authority for the Contractor and the limit of that authority with respect to the execution of legal documents,Contract Modifications, and payment requests. B. Progress Meetings: 1. Attend meetings with the OAR and Owner. a. Meet on a monthly basis or as requested by the OAR to discuss the Project. b. Meet at the Site or other location as designated by the OAR. C. Contractor's superintendent and other key personnel are to attend the meeting. Other individuals may be requested to attend to discuss specific matters. d. Notify the OAR of any specific items to be discussed a minimum of 1 week prior to the meeting. 2. Provide information as requested by the OAR or Owner concerning this Project. Prepare to discuss: a. Status of overall Project schedule. b. Contractor's detailed schedule for the next month. C. Anticipated delivery dates for equipment. d. Coordination with the Owner. e. Status of documents. f. Information or clarification of the Contract Documents. g. Claims and proposed Modifications to the Contract. h. Field observations, problems, or conflicts. i. Maintenance of quality standards. 3. OAR will prepare minutes of meetings. Review the minutes of the meeting and notify the OAR of any discrepancies within 10 days of the date of the meeting memorandum. The minutes will not be corrected after the 10 days have expired. Corrections will be reflected in the minutes of the following meeting or as an attachment to the minutes. C. Pre-Submittal and Pre-Installation Meetings: 1. Conduct pre-submittal and pre-installation meetings as required in the individual technical Specifications or as determined necessary by the OAR (for example, instrumentation, roofing, concrete mix design, etc.). 2. Set the time and location of the meetings when ready to proceed with the associated Work. Submit a Notification by Contractor in accordance with Paragraph 20.07 for the meeting 2 weeks before the meeting. OPT must approve of the proposed time and location. 3. Attend the meeting and require the participation of appropriate Subcontractors and Suppliers in the meeting. General Conditions 007200-90 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 4. Prepare minutes of the meeting and submit to the OPT for review. OPT will review the minutes of the meeting and notify the Contractor of any discrepancies within 10 days of the date of the meeting memorandum. The minutes will not be corrected after the 10 days have expired. Corrections will be reflected in a revised set of meeting minutes. 20.05 Requests for Information A. Submit Request for Information (RFI) to the OAR to obtain additional information or clarification of the Contract Documents. 1. Submit a separate RFI for each item on the form provided. 2. Attach adequate information to permit a written response without further clarification. OAR will return requests that do not have adequate information to the Contractor for additional information. Contractor is responsible for all delays resulting from multiple document submittals due to inadequate information. 3. A response will be made when adequate information is provided. Response will be made on the RFI form or in attached information. B. Response to an RFI is given to provide additional information, interpretation, or clarification of the requirements of the Contract Documents, and does not modify the Contract Documents. C. Designer will initiate a Request for a Change Proposal (RCP) per Article 12 if the RFI indicates that a Contract Modification is required. D. Use the Project Issues Log to document decisions made at meetings and actions to be taken in accordance with Paragraph 20.06. E. Use the Action Item Log to document assignments for actions to be taken in accordance with Paragraph 20.06. 20.06 Decision and Action Item Log A. OAR will maintain a Project Decision Log to document key decisions made at meetings, telephone conversation or Site visits using the format provided: 1. Review the log prior to each regular meeting. 2. Report any discrepancies to the OAR for correction or discussion at the next monthly meeting. B. OAR will maintain an Action Item log in conjunction with the Project Decision Log to track assignments made at meetings, telephone conversation, or Site visits using the format provided: 1. Review the Action Item Log prior to each regular meeting. 2. Report actions taken subsequent to the previous progress meeting on items in the log assigned to the Contractor or through the Contractor to a Subcontractor or Supplier to the OAR. Report on status of progress 1 week prior to each progress meeting established in Paragraph 20.04 to allow OAR to update the log prior to the Progress meetings. 3. Be prepared to discuss the status at each meeting. General Conditions 007200-91 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. Decisions or action items in the log that require a change in the Contract Documents will have the preparation of a Modification as an action item if appropriate. The Contract Documents can only be changed by a Modification. 20.07 Notification By Contractor A. Notify the OAR of: 1. Need for testing. 2. Intent to work outside regular working hours. 3. Request to shut down facilities or utilities. 4. Proposed utility connections. 5. Required observation by OAR, Designer, or inspection agencies prior to covering Work. 6. Training. B. Provide notification a minimum of 2 weeks in advance in order to allow OPT time to respond appropriately to the notification. C. Use "Notification by Contractor"form provided. 20.08 Record Documents A. Maintain at the Site one complete set of printed Record Documents including: 1. Drawings. 2. Specifications. 3. Addenda. 4. Modifications. 5. Record Data and approved Shop Drawings. 6. Construction photographs. 7. Test Reports. 8. Clarifications and other information provided in Request for Information responses. 9. Reference standards. B. Store printed Record Documents and Samples in the Contractor's field office. 1. Record Documents are to remain separate from documents used for construction. 2. Provide files and racks for the storage of Record Documents. 3. Provide a secure storage space for the storage of Samples. 4. Maintain Record Documents in clean, dry, legible conditions, and in good order. 5. Make Record Documents and Samples available at all times for inspection by the OPT. C. Maintain a digital record of Specifications and Addenda to identify products provided in PDF format. General Conditions 007200-92 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 1. Reference the Record Data number, Shop Drawings number, and O&M manual number for each product and item of equipment furnished or installed. 2. Reference Modifications by type and number for all changes. D. Maintain a digital record of Drawings in PDF format. 1. Reference the Record Data number, Shop Drawings number, and O&M manual number for each product and item of equipment furnished or installed. 2. Reference Modifications by type and number for all changes. 3. Record information as construction is being performed. Do not conceal any Work until the required information is recorded. 4. Mark Drawings to record actual construction, including the following: a. Depths of various elements of the foundation in relation to finished first floor datum or the top of walls. b. Horizontal and vertical locations of underground utilities and appurtenances constructed and existing utilities encountered during construction. C. Location of utilities and appurtenances concealed in the Work. Refer measurements to permanent structures on the surface. Include the following equipment: 1) Piping. 2) Ductwork. 3) Equipment and control devices requiring periodic maintenance or repair. 4) Valves, unions,traps, and tanks. 5) Services entrance. 6) Feeders. 7) Outlets. d. Changes of dimension and detail. e. Changes by Modifications. f. Information in Request for Information or included in the Project Issues Log. g. Details not on the original Drawings. Include field verified dimensions and clarifications, interpretations, and additional information issued in response to RFIs. 5. Mark Drawings with the following colors: a. Highlight references to other documents, including Modifications in blue; b. Highlight mark ups for new or revised Work(lines added) in yellow; C. Highlight items deleted or not installed (lines to be removed) in red; and d. Highlight items constructed per the Contract Documents in green. General Conditions 007200-93 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 6. Submit Record Documents to Designer for review and acceptance 30 days prior to Final Completion of the Project. E. Applications for Payment will not be recommended for payment if Record Documents are found to be incomplete or not in order. Final payment will not be recommended without complete Record Documents. ARTICLE 21—QUALITY MANAGEMENT 21.01 Contractor's Responsibilities A. Review the OPT's Quality Management Program and prepare and submit the Contractor's Quality Control Plan. B. Implementthe Contractor's Quality Control Plan to control the quality of the Work and verify that the Work meets the standards of quality established in the Contract Documents. 1. Inspect products to be incorporated into the Project. Ensure that Suppliers have adequate quality control systems to ensure that products that comply with the Contract Documents are provided. 2. Integrate quality control measures into construction activities to produce Work which meets quality expectations of the Contract Documents. Inspect the Work of the Contractor, Subcontractors, and Suppliers. Correct Defective Work. 3. Provide and pay for the services of an approved professional materials testing laboratory acceptable to the OPT to provide testing that demonstrates that products proposed in Shop Drawings and Record Data for the Project fully comply with the Contract Documents. 4. Provide facilities, equipment, and Samples required for quality control inspections and tests: a. Give the OAR adequate notice before proceeding with Work that would interfere with inspections or testing; b. Notify the OAR and testing laboratories prior to the time that testing is required, providing adequate lead time to allow arrangements for inspections or testing to be made; C. Do not proceed with any Work that would impact the ability to correct defects or Work that would require subsequent removal to correct defects until testing services have been performed and results of tests indicate that the Work is acceptable; d. Cooperate fully with the performance of sampling, inspection, and testing; e. Provide personnel to assist with sampling or to assist in making inspections and field tests; f. Obtain and handle Samples for testing at the Site or at the production source of the product to be tested; g. Provide adequate quantities of representative products to be tested to the laboratory at the designated locations; General Conditions 007200-94 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B h. Provide facilities required to store and cure test Samples; i. Provide calibrated scales and measuring devices for the OPT's use in performing inspections and testing; j. Provide adequate lighting to allow OPT observations; and k. Make Contract Documents available to testing agencies when requested. 5. Provide safe access for all inspection and testing activities, including those to be conducted as part of the OPT's Quality Management Program. 6. Document Defective Work through Certified Test Reports and Defective Work Notices. Document that corrective actions have been taken to correct any defects and that corrected Work is in compliance with the Contract Documents. 7. Apply quality control measures to documentation provided for the Project. 8. Implement countermeasures to prevent future Defective Work. C. Perform tests as indicated in this and other Sections of the Specifications. Technical Specifications govern if any testing and inspection requirements of this Section conflict with the testing and inspection requirements of the technical Specifications. D. All verification testing is to be observed by the OAR or designated representative. E. Send test reports to the OAR and the Designer. F. Provide an update on quality control activities at monthly progress meetings. G. Owner will withhold payment for Defective Work, or Work that has not been tested or inspected in accordance with the Contractor's Quality Control Plan,the OPT's Quality Control Program, or the Contract Documents. H. Owner will withhold payment for additional testing fees incurred due to Contractor noncompliance with OPT's Quality Control Program, including retesting fees, standby time, cancellation charges, and trip fees for retesting or cancellations. I. Work performed that is connected or adjacent to Defective Work or Work that would have to be removed to correct Defective Work is also considered to be Defective. Contractor is responsible for all cost with replacing any acceptable Work that must be removed or might be damaged by corrective actions. 21.02 Quality Management Activities by OPT A. OPT will perform its own quality assurance tests independent of the Contractor's Quality Control Program. Assist the OPT and testing organizations in performing quality assurance activities per Paragraph 21.01. B. Quality assurance testing performed by the OPT will be paid for by the Owner, except for verification testing required per Paragraph 21.07. C. Quality assurance activities of the OPT, through their own forces or through contracts with consultants and materials testing laboratories are for the purpose of monitoring the results of the Contractor's Work to see that it is in compliance with the requirements of the Contract Documents. Quality assurance activities or non-performance of quality assurance activities by the OPT do not: General Conditions 007200-95 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 1. Relieve the Contractor of its responsibility to provide Work or furnish products that conform with the requirements of the Contract Documents; 2. Relieve the Contractor of its responsibility for providing adequate quality control measures; 3. Relieve the Contractor of its responsibility for damage to or loss of Work or products before OPT's acceptance; 4. Constitute or imply OPT's acceptance; and 5. Affect the continuing rights of the Owner after OPT's acceptance of the completed Work. D. Work is subject to OPT's quality assurance observations or testing at any time. Products which have been tested or inspected and approved by OPT at a supply source or staging area may be inspected or tested again by the OPT before, during or after incorporation into the Work and rejected if products do not comply with the Contract Documents. 21.03 Contractor's Use of OPT's Test Reports A. OPT has prepared a Quality Management Plan that describes, in general, the OPT's anticipated quality assurance testing program for this Project. This testing program will be made available to Bidders during the bidding phase. This plan outlines only the testing in general terms and may not reflect actual testing. Actual testing will depend on the Contractors means, methods and procedures of construction which will not be known until the Contractor begins Work and submits their own Quality Control Plan for review. There is no guarantee that all testing will be performed. B. Contractor will receive copies of all test reports documenting OPT's quality assurance activities. Contractor is entitled to rely on the accuracy of these test results and use these as part of their quality control efforts. C. Contractor is to determine additional testing or inspections that may be required to implement the Contractor's Quality Control Plan. Include cost for additional testing and inspections required to meet Contractors quality control obligations, including the cost for correcting Defective Work in the Contract Price. D. Contractor may submit a Change Proposal if OPT's quality assurance testing program deviates significantly from the OPT's Quality Management Plan, and Contractor can demonstrate that additional cost was incurred to implement the Contractor's Quality Control Plan resulting from these deviations. 21.04 Documentation A. Provide documentation which includes: 1. Contractor's Quality Management Plan that establishes the methods of assuring compliance with the Contract Documents. Submit this plan as a Shop Drawings per Article 25. 2. A Statement of Qualification for any proposed testing laboratories that includes a list of the engineers and technical staff that will provide testing services on the Project, descriptions of the qualifications of these individuals, list of tests that can be performed, General Conditions 007200-96 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B equipment used with date of last certification, and a list of recent projects for which testing has been performed with references for those projects. 3. Provide Certified Test Reports for products to be incorporated into the Project. Provide reports to indicate that proposed products comply with the Contract Documents or indicate that proposed products do not comply with the Contract Documents and why it does not comply. Submit these test reports as part of a Shop Drawings submitted per Article 25. 4. Provide Certified Test Reports for inspection and testing required in this Section and in other Specification Sections. Provide reports to indicate that Work complies with the Contract Documents or indicate that Work does not comply with the Contract Documents and why it does not comply. Submit these test reports on forms provided per Article 24. 21.05 Standards A. Provide testing laboratories that comply with the American Council of Independent Laboratories (ACIL) "Recommended Requirements for Independent Laboratory Qualifications." B. Perform testing per recognized test procedures as listed in the various Sections of the Specifications, standards of the State Department of Highways and Public Transportation, American Society of Testing Materials (ASTM), or other testing associations. Perform tests in accordance with published procedures for testing issued by these organizations. 21.06 Delivery and Storage A. Handle and protect test specimens of products and construction materials at the Site in accordance with recognized test procedures. Provide facilities for storing, curing, and processing test specimens as required by test standard to maintain the integrity of Samples. 21.07 Verification Testing for Corrected Defects A. Provide verification testing on Work performed to correct Defective Work to demonstrate that the Work is now in compliance with the Contract Documents. Document that Defective Work has been corrected and verify that the OAR closes the item in the Defective Work Register. B. Pay for verification testing. OPT may perform verification testing as part of their Quality Management Program and impose a Set-off to recover the cost for this testing. C. Conduct the same tests or inspections used to determine that the original Work was Defective. Different tests or methods may be used if approved by the OPT. 21.08 Test Reports A. Certified Test Reports are to be prepared for all tests. 1. Tests performed by testing laboratories may be submitted on their standard test report forms if acceptable to the OPT. These reports must include the following: a. Name of the Owner, Project title and number and Contractor; General Conditions 007200-97 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B b. Name of the laboratory, address, and telephone number; C. Name and signature of the laboratory personnel performing the test; d. Description of the product being sampled or tested; e. Date and time of sampling, inspection, and testing; f. Date the report was issued; g. Description of the test performed; h. Weather conditions and temperature at time of test or sampling; i. Location at the Site or structure where the sample was taken; j. Standard or test procedure used in making the test; k. A description of the results of the test; I. Statement of compliance or non-compliance with the Contract Documents; and m. Interpretations of test results, if appropriate. 2. Submit reports on tests performed by Contractor, Subcontractors or Suppliers on the forms provided by the OAR. 3. OPT will prepare test reports on test performed by the OPT. B. Send test report to Designer within 24 hours of completing the test. Flag tests reports with results that do not comply with Contract Documents for immediate attention. C. Payment for Work may be withheld until test reports indicate that the Work is not Defective. 21.09 Defective Work A. Immediately correct any Defective Work or notify the OAR why the Work is not to be corrected immediately and when corrective action will be completed. B. No payment will be made for Defective Work. Remove Work from the Application for Payment if Work paid for on a previous Application for Payment is found to be Defective. 21.10 Limitation of Authority of Testing Laboratory A. The testing laboratory representatives are limited to providing testing services and interpreting the results of the test performed. B. The testing laboratory is not authorized to: 1. Alter the requirements of the Contract Documents; 2. Accept or reject any portion of the Work; 3. Perform any of the duties of the Contractor; or 4. Direct or stop the Work. 21.11 Quality Control Plan A. Submit the Contractor's Quality Control Plan for approval as a Shop Drawing per Article 25. Use Contractor's Quality Control Plan Checklist provided to review the document before General Conditions 007200-98 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B submitting and include a copy of the completed checklist with the Contractor's Quality Control Plan. Do not begin Work until the Contractor's Quality Control Plan is approved. Submit an interim plan covering only the portion of Work to be performed if the Contractor plans to begin Work prior to submitting the Contractor's Quality Control Plan for the Project. Do not begin Work on other parts of the Project until the Contractor's Quality Control Plan is approved or another interim plan covering the additional Work to be started is approved. B. Provide a Contractor's Quality Control Plan that incorporates construction operations at both the Site and production Work at remote locations and includes Work by Subcontractors and Suppliers. The Contractor's Quality Control Plan is to include: 1. A description of the quality control organization, including an organization chart showing lines of authority to control the quality of Work; 2. Documentation describing name, qualifications (in resume format), duties, responsibilities, and level of authority of the Quality Control Manager; 3. The name, qualifications (in resume format), duties, responsibilities, and authorities of other persons assigned a quality control function; 4. Procedures for scheduling, reviewing, certifying, and managing documentation, including documentation provided by Subcontractors and Suppliers; 5. Control,verification, and acceptance testing procedures for each specific test. Include: a. Name of tests to be performed, b. Specification paragraph requiring test, C. Parameters of Work to be tested, d. Test frequency, e. Persons responsible for each test, and f. Applicable industry testing standards and laboratory facilities to be used for the test; 6. Integrate the OPT quality assurance testing into the Contractor's Quality Control Plan, specifically identifying the tests or inspections in Paragraph 21.11.13.5 that will be provided by the OPT as part of their Quality Management Program; 7. Procedures for tracking and documenting quality management efforts. 8. Procedures for tracking Defective Work from initial identification through acceptable corrective action. Indicate how documentation of the verification process for deficiencies will be made. 9. Reporting procedures which incorporate the use of forms provided by the OAR. 10. The name of the proposed testing laboratories along with documentation of qualifications per Paragraph 21.04. C. The Quality Control Manager must have authority to reject Defective Work and redirect the efforts of the Contractor's Team to prevent or correct Defective Work. D. Notify the Designer of any changes to the Contractor's Quality Control Plan or quality control personnel. General Conditions 007200-99 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B E. Meet with the OPT 7 days after Contractor's Quality Control Plan is submitted and before start of construction to discuss the Contractor's Quality Control Plan and expedite its approval. 21.12 Implement Contractor's Quality Control Plan A. Perform quality control observations and testing as required in each Section of the Specifications and where indicated on the Drawings. B. Include the following phases for each definable Work task. A definable Work task is one which is separate and distinct from other tasks, has separate control requirements, may be provided by different trades or disciplines, or may be Work by the same trade in a different environment. 1. Planning Phase: Perform the following before beginning each definable Work task: a. Review the Contract Drawings. b. Review documents and determine that they are complete in accordance with the Contract Documents. C. Check to assure that all materials and/or equipment have been tested, submitted, and approved. d. Examine the work area to assure that all required preliminary Work has been completed and complies with the Contract Documents. e. Examine required materials, equipment, and Sample Work to assure that they are on hand, conform to Shop Drawings and Record Data, and are properly stored. f. Review requirements for quality control inspection and testing. g. Discuss procedures for controlling quality of the Work. Document construction tolerances and workmanship standards for the Work task. h. Check that the portion of the plan for the Work to be performed incorporates document review comments. i. Discuss results of planning phase with the OAR. Conduct a meeting attended by the Quality Control Manager, the OAR, superintendent, other quality control personnel as applicable, and the foreman responsible for the Work task. Instruct applicable workers as to the acceptable level of workmanship required in order to meet the requirements of the Contract Documents. Document the results of the preparatory phase actions by separate meeting minutes prepared by the Quality Control Manager and attached to the quality control report. j. Do not move to the next phase unless results of investigations required for the planning phase indicate that requirements have been met. 2. Work Phase: Complete this phase after the Planning Phase: a. Notify the OAR at least 24 hours in advance of beginning the Work and discuss the review of the planning effort to indicate that requirements have been met. b. Check the Work to ensure that it is in full compliance with the Contract Documents. General Conditions 007200- 100 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. Verify adequacy of controls to ensure full compliance with Contract Documents. Verify required control inspection and testing is performed. d. Verify that established levels of workmanship meet acceptable workmanship standards. Compare with required Sample panels as appropriate. e. Repeat the Work phase for each new crew to work on-site, or any time acceptable specified quality standards are not being met. 3. Follow-up Phase: Perform daily checks to assure control activities, including control testing, are providing continued compliance with contract requirements: a. Make checks daily and record observations in the quality control documentation. b. Conduct follow-up checks and correct all deficiencies prior to the start of additional Work tasks that may be affected by the Defective Work. Do not build upon nor conceal Defective Work. C. Conduct a review of the Work with the OPT one month prior to the expiration of the correction period. Correct defects as noted during the review. C. Conduct additional planning and Work phases if: 1. The quality of on-going Work is unacceptable; 2. Changes are made in applicable quality control staff, on-site production supervision or crews; 3. Work on a task is resumed after a substantial period of inactivity; or 4. Other quality problems develop. ARTICLE 22—FINAL RESOLUTION OF DISPUTES 22.01 Senior Level Negotiations A. Each party is required to continue to perform its obligations under the Contract pending the final resolution of any dispute arising out of or relating to the Contract, unless it would be impossible or impracticable under the circumstances then present. B. All negotiations pursuant to Article 22 are confidential and shall be treated as compromise and settlement negotiations for purposes of applicable rules of evidence. C. Before invoking mediation, Owner and Contractor agree that they first shall try to resolve any dispute arising out of or related to this Contract through discussions directly between those senior management representatives within their respective organizations who have overall managerial responsibility for similar projects. Both Owner and Contractor agree that this step shall be a condition precedent to use of any other alternative dispute resolution process. If the parties' senior management representatives cannot resolve the dispute within 45 calendar days after a party delivers a written notice of such dispute to the other, then the parties shall proceed with mediation. 22.02 Mediation A. In the event that Owner and/or Contractor contend that the other has committed a material breach of the Contract or the parties cannot reach a resolution of a claim or dispute pursuant General Conditions 007200- 101 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B to Article 13, as a condition precedent to filing a lawsuit, either party shall request mediation of the dispute with the following requirements: 1. The request for mediation shall be in writing and shall request that the mediation commence not less than 30 calendar days or more than 90 calendar days following the date of the request, except upon agreement of the parties. 2. In the event Owner and Contractor are unable to agree to a date for the mediation or to the identity of the mediator within 30 calendar days following the date of the request for mediation, all conditions precedent shall be deemed to have occurred. 3. Owner and Contractor are to each pay one-half of the mediator's fees and costs.Venue for any mediation or lawsuit filed under this Contract shall be in Nueces County,Texas. Any agreement reached in mediation shall be enforceable as a settlement in any court having jurisdiction thereof. 4. Nothing in this Contract shall be construed as consent to a lawsuit. No provision of the Contract shall waive any immunity or defense. ARTICLE 23—MINORITY/MBE/DBE PARTICIPATION POLICY 23.01 Policy A. It is the policy of the City of Corpus Christi that maximum opportunity is afforded minorities, women, low income persons and Minority/Disadvantaged Business Enterprises (M/DBE) to participate in the performance of contracts awarded by the City of Corpus Christi in support of Equal Employment Opportunity goals and objectives. In accordance with such policy, the City has established goals, as stated herein, both for minority and female participation by trade and for Minority Business Enterprise. 23.02 Definitions A. Prime Contractor: Any person, firm, partnership, corporation, association, or joint venture as herein provided which has been awarded a City contract. B. Subcontractor: Any named person, firm, partnership, corporation, association, or joint venture herein identified as providing work, labor, services, supplies, equipment, materials, or any combination of the foregoing under contract with a prime contractor on a City contract. C. Minority/Disadvantaged Business Enterprise: A business enterprise that is owned and controlled by one or more minority person(s) or socially and economically disadvantaged individual(s). Minority/Disadvantaged person(s) must collectively own, operate and/or actively manage, and share in payments from such an enterprise in the manner hereinafter set forth: 1. Owned: a. For a sole proprietorship to be deemed a minority business enterprise, it must be owned by a minority person. b. For an enterprise doing business as a partnership, at least 51 percent of the assets or interest in the partnership property must be owned by one or more minority person(s). General Conditions 007200- 102 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. For an enterprise doing business as a corporation, at least 51 percent of the assets or interest in the corporate shares must be owned by one or more minority person(s). 2. Controlled: a. The primary power, direct or indirect,to manage a business enterprise rests with a minority person(s). 3. Share in Payments: a. Minority partners, proprietors, or stockholders of the business enterprise must be entitled to receive 51 percent or more of the total profits, bonuses, dividends, interest payments, commissions, consulting fees, rents, procurement, and subcontract payments, and any other monetary distribution paid by the business enterprise. D. Minority: Minority persons include Blacks, Mexican-Americans and other persons of Hispanic origin, American Indians, Alaskan Natives, and Asians or Pacific Islanders. For the purposes of this policy, women are also considered as minorities. E. Socially and economically disadvantaged individual: Any individual who is a citizen (or lawfully admitted permanent resident) of the United States and who has been subjected to racial or ethnic prejudice or cultural bias within American society because of his or her identity as a member of a group and without regard to his or her individual qualities.The social disadvantage must stem from circumstances beyond the individual's control. F. Female Owned Business Enterprise: A sole proprietorship that is owned and controlled by a woman,a partnership at least 51 percent of whose assets or partnership interests are owned by one or more women, or a corporation at least 51 percent of whose assets or interests in the corporate shares are owned by one or more women. G. Joint Venture: A joint venture means an association of two or more persons, partnerships, corporations, or any combination thereof, founded to carry on a single business activity which is limited in scope and direction. The degree to which a joint venture may satisfy the stated MBE goal cannot exceed the proportionate interest of the MBE as a member of the joint venture in the Work to be performed by the joint venture. For example, a joint venture which is to perform 50 percent of the Work itself and in which a minority joint venture partner has a 50 percent interest, shall be deemed equivalent to having minority participation in 25 percent of the Work. Minority members of the joint venture must have financial, managerial, or technical skills in the Work to be performed by the joint venture. 23.03 Goals A. The goals for participation by minorities and Minority Business Enterprises expressed in percentage terms for the Contractor's aggregate work force on all construction Work for the Contract award shall be 1. Minority participation goal is 45%. 2. Minority Business Enterprise participation goal is 15%. B. These goals are applicable to all the construction work (regardless of federal participation) performed in the Contract, including approved Change Orders. The hours of minority General Conditions 007200- 103 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B employment must be substantially uniform throughout the length of the Contract and in each trade. The transfer of minority employees from Contractor to Contractor or from project to project for the sole purpose of meeting the Contractor's percentage is prohibited. 23.04 Compliance A. Upon completion of the Project, a final breakdown of MBE participation, substantiated by copies of paid invoices, shall be submitted by the Contractor to the City Engineer. B. Make bi-weekly payroll submittals to the City Engineer. The Contractor is to indicate the percent of minority and female participation, by trade, which has been utilized on the Project. Along with the request for final payment on the Project,the Contractor will indicate, in writing, the overall participation in these areas which have been achieved. The City Engineer may withhold monthly or final payments to the Contractor for failure to submit bi- weekly payrolls in a timely fashion or to submit overall participation information as required. ARTICLE 24—DOCUMENT MANAGEMENT 24.01 Work Included A. Submit documentation as required by the Contract Documents and as reasonably requested by the OPT. 24.02 Quality Assurance A. Submit legible, accurate, complete documents presented in a clear, easily understood manner. Documents not meeting these criteria will be returned without review. 24.03 Contractor's Responsibilities A. Review documents prior to submitting. Make certifications as required by the Contract Documents and as indicated on forms provided. B. Provide a Schedule of Documents to list the documents that are to be submitted, the dates on which documents are to be sent to the Designer for review, and proposed dates that documents must be returned to comply with the Project schedule. Use the form provided for this list. C. Incorporate the dates for processing documents into the Progress Schedule required by Article 27. 1. Provide documents in accordance with the schedule so construction of the Project is not delayed. 2. Allow a reasonable time for the review of documents when preparing the Progress Schedule. Assume a 14 day review cycle for each document unless a longer period of time is indicated in the Contract Documents or agreed to by Designer and Contractor. 3. Schedule submittal of documents to provide all information for interrelated Work at one time. 4. Allow adequate time for processing documents so construction of the Project is not delayed. General Conditions 007200- 104 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 24.04 Document Submittal A. Submit documents through the Designer. Send all documents in digital format for processing. 1. Provide all information requested with a completed Document Transmittal form. Do not leave any blanks incomplete. If information is not applicable, enter NA in the space provided. 2. The Document Transmittal form is to be the first page in the document submitted. 3. Submit all documents in Portable Document Format (PDF). a. Create PDF documents from native format files unless files are only available from scanned documents. b. Rotate pages so that the top of each document appears at the top of the monitor screen when opened in PDF viewing software. C. Submit PDF document with adequate resolution to allow documents to be printed in a format equivalent to the document original. Documents are to be scalable to allow printing on standard 8-1/2 x 11 or 11 x 17 paper. d. Submit color PDF documents where color is required to interpret the document. e. Create or convert documents to allow text to be selected for comments or searched using text search features. Run scanned documents through Optical Character Recognition (OCR) software if necessary. f. Flatten markups in documents to prevent markups made by Contractor from being moved or deleted. Flatten documents to allow markup recovery. g. Use software to reduce file size using default settings except the option for "Drop Metadata." Uncheck the "Drop Metadata" box when reducing file size. h. Add footers to each document with the Project name. 24.05 Document Numbering A. Assign a number to the documents originated to allow tracking of the documents during the review process. 1. Assign the number consisting of a prefix, a sequence number, and a letter suffix. Prefixes shall be as follows: Prefix Description Originator AP Application for Payment Contractor CO Change Order OAR CP Change Proposal Contractor CTR Certified Test Report Contractor FO Field Order OAR NBC Notification by Contractor Contractor PD Photographic Documentation Contractor General Conditions 007200- 105 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Prefix Description Originator RCP Request for a Change Proposal OAR RD Record Data Contractor RFI Request for Information Contractor SD Shop Drawing Contractor SCH Schedule of Progress Contractor 2. Issue sequence numbers in chronological order for each type of document. 3. Issue numbers for resubmittals that have the same number as the original document followed by an alphabetical suffix indicating the number of times the same document has been sent to the Designer for processing. For example: SD 025 A represents Shop Drawing number 25 and the letter "A" designates that this is the second time this document has been sent for review. 4. Clearly note the document number on each page or sheet of the document. 5. Correct assignment of numbers is essential since different document types are processed in different ways. B. Include reference to the Drawing number and/or Specification Section, detail designation, schedule, or location that corresponds with the data on the document transmittal forms. Other identification may also be required, such as layout drawings or schedules to allow the reviewer to determine where a particular product is to be used. 24.06 Document Requirements A. Furnish documents as indicated below or in individual Specification Sections. Submit documents per the procedures described in the Contract Documents. B. Submit documents per the Specification Section shown in the following table: Document Type Section Application for Payment Article 17 Change Proposal Article 12 Article 25 for approval of product Certified Test Report Article 21 to demonstrate compliance Notification by Contractor Article 20 Photographic Documentation Article 28 Progress Schedules Article 27 Record Data Article 26 Request for Information Article 20 Shop Drawing Article 25 Schedule of Values Article 17 Substitutions Article 12 General Conditions 007200- 106 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Document Type Section Suppliers and Subcontractors Articles 20 and 26 ARTICLE 25—SHOP DRAWINGS 25.01 Work Included A. Shop Drawings are required for those products that cannot adequately be described in the Contract Documents to allow fabrication, erection, or installation of the product without additional detailed information from the Supplier. B. Submit Shop Drawings as required by the Contract Documents and as reasonably requested by the OPT to: 1. Record the products incorporated into the Project for the Owner; 2. Provide detailed information for the products proposed for the Project regarding their fabrication, installation, commissioning, and testing; and 3. Allow the Designer to advise the Owner if products proposed for the Project by the Contractor conform, in general, to the design concepts of the Contract Documents. C. Contractor's responsibility for full compliance with the Contract Documents is not relieved by the review of Shop Drawings, Samples, or mockups. Contract modifications can only be approved by Change Order or Field Order. 25.02 Quality Assurance A. Submit legible, accurate, and complete documents presented in a clear, easily understood manner. Shop Drawings not meeting these criteria will be rejected. B. Demonstrate that the proposed products are in full and complete compliance with the design criteria and requirements of the Contract Documents or will be if deviations requested per Paragraph 25.10 are approved. C. Furnish and install products that fully comply with the information included in the document submittal. 25.03 Contractor's Responsibilities A. Provide Shop Drawings as required by Paragraph 25.03 of the Supplementary Conditions. B. Include Shop Drawings in the Schedule of Documents required by Article 24 to indicate the Shop Drawings to be submitted,the dates on which documents are to be sent to the Designer for review and proposed dates that the product will be incorporated into the Project. C. Incorporate the dates for processing Shop Drawings into the Progress Schedule required by Article 27. 1. Submit Shop Drawings in accordance with the schedule so construction of the Project is not delayed. 2. Allow a reasonable time for the review of Shop Drawings when preparing the Progress Schedule. Include time for making revisions to the Shop Drawings and resubmitting the Shop Drawing for a least a second review. Assume a 14-day review cycle for each time General Conditions 007200- 107 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B a Shop Drawing is submitted for review unless a longer period of time is indicated in the Contract Documents. 3. Schedule document submittals to provide all information for interrelated Work at one time. 4. Allow adequate time for ordering, fabricating, delivering, and installing product so construction of the Project is not delayed. D. Complete the following before submitting a Shop Drawing or Sample: 1. Prepare Shop Drawing Review and coordinate the Shop Drawing or Sample with other Shop Drawings and Samples and with the requirements of the Work and the Contract Documents; 2. Determine and verify specified performance and design criteria, installation requirements, materials,catalog numbers,and similar information with respect to Shop Drawings and Samples; 3. Determine and verify the suitability of materials and equipment offered with respect to the indicated application, fabrication, shipping, handling, storage, assembly, and installation pertaining to the performance of the Work; and 4. Determine and verify information relative to Contractor's responsibilities for means, methods, techniques, sequences, and procedures of construction, and safety precautions and programs incident thereto. E. Determine and verify: 1. Accurate field measurements, quantities, and dimensions are shown on the Shop Drawings; 2. Location of existing structures, utilities, and equipment related to the Shop Drawing have been shown and conflicts between the products existing structures, utilities, and equipment have been identified; 3. Conflicts that impact the installation of the products have been brought to the attention of the OPT through the Designer; 4. Shop Drawings are complete for their intended purpose; and 5. Conflicts between the Shop Drawings related to the various Subcontractors and Suppliers have been resolved. F. Review Shop Drawings prior to submitting to the Designer. Certify that all Shop Drawings have been reviewed by the Contractor and are in strict conformance with the Contract Documents as modified by Addenda, Change Order, Field Order, or Contract Amendment when submitting Shop Drawings except for deviations specifically brought to the Designer's attention on an attached Shop Drawing Deviation Request form in accordance with Paragraph 25.09. G. Fabrication or installation of any products prior to the approval of Shop Drawings is done at the Contractor's risk. Defective products may be rejected at the Owner's option. H. Payment will not be made for products for which Shop Drawings or Samples are required until these are approved by the Designer. General Conditions 007200- 108 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 25.04 Shop Drawing Requirements A. Provide adequate information in Shop Drawings and Samples so Designer can: 1. Assist the Owner in selecting colors, textures, or other aesthetic features. 2. Compare the proposed features of the product with the specified features and advise Owner that the product does, in general, conform to the Contract Documents. 3. Compare the performance features of the proposed product with those specified and advise the Owner that the product does, in general,conform to the performance criteria specified in the Contract Documents. 4. Review required certifications, guarantees, warranties, and service agreements for compliance with the Contract Documents. B. Include a complete description of the product to be furnished, including: 1. Type, dimensions, size, arrangement, and operational characteristics of the product; 2. Weights,gauges, materials of construction,external connections,anchors,and supports required; 3. All applicable standards such as ASTM or Federal specification numbers; 4. Fabrication and installation drawings, setting diagrams, manufacturing instructions, templates, patterns, and coordination drawings; 5. Mix designs for concrete, asphalt, or other materials proportioned for the Project; and 6. Complete and accurate field measurements for products which must fit existing conditions. Indicate on the document submittal that the measurements represent actual dimensions obtained at the Site. C. Submit Shop Drawings that require coordination with other Shop Drawings at the same time. Shop Drawings requiring coordination with other Shop Drawings will be rejected until a complete package is submitted. 25.05 Special Certifications and Reports A. Provide all required certifications with the Shop Drawings as specified in the individual Specification Sections: 1. Certified Test Reports (CTR): A report prepared by an approved testing agency giving results of tests performed on products to indicate their compliance with the Specifications. This report is to demonstrate that the product when installed will meet the requirements and is part of the Shop Drawing. Field tests may be performed by the Owner to determine that in place materials or products meet the same quality as indicated in the CTR submitted as part of the Shop Drawing. 2. Certification of Local Field Service (CLS): A certified letter stating that field service is available from a factory or supplier approved service organization located within a 300 mile radius of the Site. List names, addresses, and telephone numbers of approved service organizations on or attach it to the certificate. 3. Certification of Adequacy of Design (CAD): A certified letter from the manufacturer of the equipment stating that they have designed the equipment to be structurally stable General Conditions 007200- 109 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B and to withstand all imposed loads without deformation, failure, or adverse effects to the performance and operational requirements of the unit. The letter shall state that mechanical and electrical equipment is adequately sized to be fully operational for the conditions specified or normally encountered by the product's intended use. 25.06 Warranties and Guarantees A. Provide all required warranties, guarantees, and related documents with the Shop Drawing. The effective date of warranties and guarantees will be the date of acceptance of the Work by the Owner. B. Identify all Extended Warranties, defined as any guarantee of performance for the product or system beyond the 1-year correction period described in the General Conditions. Issue the warranty certificate in the name of the Owner. Provide a Warranty Bond for Extended Warranties if required by Specification Sections. C. Provide a copy of all warranties in a separate document in accordance with Article 29. 25.07 Shop Drawing Submittal Procedures A. Submit Shop Drawings through the Designer. Send all documents in digital format for processing. 1. Provide all information requested in the Shop Drawing submittal form. Do not leave any blanks incomplete. If information is not applicable,enter NA in the space provided. The Shop Drawing submittal form is to be the first document in the file submitted. 2. Submit all documents in Portable Document Format(PDF). a. Create PDF documents from native format files unless files are only available from scanned documents. b. Rotate pages so that the top of each document appears at the top of the monitor screen when opened in PDF viewing software. C. Submit PDF document with adequate resolution to allow documents to be printed in a format equivalent to the document original. Documents are to be scalable to allow printing on standard 8-1/2 x 11 or 11 x 17 paper. d. Submit color PDF documents where color is required to interpret the Shop Drawing. Submit Samples and color charts per Paragraph 25.08.A. e. Create or convert documents to allow text to be selected for comments or searched using text search features. Run scanned documents through Optical Character Recognition (OCR) software if necessary. f. Flatten markups in documents to prevent markups made by Contractor from being moved or deleted. Flatten documents to allow markup recovery. g. Use software to reduce file size using default settings except the option for "Drop Metadata." Uncheck the "Drop Metadata" box when reducing file size. h. Add footers to each document with the Project name. General Conditions 007200- 110 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 3. Submit each specific product or class of material separately so these can be tracked and processed independently. Do not submit Shop Drawings for more than one product in the same Shop Drawing. 4. Submit items specified in different Specification Sections separately unless they are part of an integrated system. 5. Define abbreviations and symbols used in Shop Drawings. a. Use terms and symbols in Shop Drawings consistent with the Contract Drawings. b. Provide a list of abbreviations and their meaning as used in the Shop Drawings. C. Provide a legend for symbols used on Shop Drawings. 6. Mark Shop Drawings to reference: a. Related Specification Sections, b. Drawing number and detail designation, C. Product designation or name, d. Schedule references, e. System into which the product is incorporated, and f. Location where the product is incorporated into the Project. B. Use the following conventions to markup Shop Drawings for review: 1. Make comments and corrections in the color blue. Add explanatory comments to the markup. 2. Highlight items in black that are not being furnished when the Supplier's standard drawings or information sheets are provided so that only the products to be provided are in their original color. 3. Make comments in the color yellow where selections or decisions by the Designer are required, but such selections do not constitute a deviation from the Contract Documents. Add explanatory comments to the markup to indicate the action to be taken by the Designer. 4. Make comments in the color orange that are deviation requests. Include the deviation request number on the Shop Drawing that corresponds to the deviation request on the Shop Drawing Deviation Request form. Include explanatory comments in the Shop Drawing Deviation Request form. 5. Mark dimensions with the prefix FD to indicate field verified dimensions on the Shop Drawings. C. Submit a Change Proposal per Article 12 to request modifications to the Contract Documents, including those for approval of"or equal"products when specifically allowed by the Contract Documents or as a substitution for specified products or procedures. D. Designate a Shop Drawing as requiring priority treatment in the comment section of the Shop Drawing submittal form to place the review of the Shop Drawing ahead of other Shop Drawings previously delivered. Shop Drawings are typically reviewed in the order received, unless Contractor requests that a different priority be assigned. Priority Shop Drawings will General Conditions 007200- 111 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B be reviewed before other Shop Drawings for this Project already received but not yet reviewed. Use of this priority designation for Shop Drawings may delay the review of Shop Drawings previously submitted, pushing the processing of Shop Drawings beyond the 14-day target. Contractor is responsible for delays resulting from the use of the priority designation status on Shop Drawings. E. Complete the certification required by Paragraph 25.03. 25.08 Sample and Mockup Submittal Procedures A. Submit color charts and Samples for every product requiring color, texture, or finish selection. 1. Submit color charts and Samples only after Shop Drawings for the products have been approved. 2. Deliver all color charts and Samples at one time. 3. Provide Samples of adequate size to clearly illustrate the functional characteristics of the product, with integrally related parts and attachment devices. 4. Indicate the full range of color, texture, and patterns. 5. Deliver color charts and Samples to the field office and store for the duration of the Project 6. Notify the Designer that color charts and Samples have been delivered for approval using the Notification by Contractor form. 7. Submit color charts and Samples not less than 30 days prior to when these products are to be ordered or released for fabrication to comply with the Project schedule. 8. Remove Samples that have been rejected. Submit new Samples following the same process as for the initial Sample until Samples are approved. 9. Dispose of Samples when related Work has been completed and approved and disposal is approved by the Designer. At Owner's option, Samples will become the property of the Owner. B. Construct mockups for comparison with the Work being performed. 1. Construct mockups from the actual products to be used in construction per detailed Specification Sections. 2. Construct mockups of the size and in the area indicated in the Contract Documents. 3. Construct mockups complete with texture and finish to represent the finished product. 4. Notify the Designer that mockups have been constructed and are ready for approval using the Notification by Contractor form. Allow 2 weeks for OPT to approve of the mockup before beginning the Work represented by the mockup. 5. Remove mockups that have been rejected. Construct new mockups following the same process as for the initial mockup until mockup is approved. 6. Protect mockups until Work has been completed and accepted by the OPT. General Conditions 007200- 112 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 7. Dispose of mockups when related Work has been completed and disposal is approved by the Designer. 25.09 Equal Non Specified Products A. Contractor may submit other manufacturers' products that are in full compliance with the Specification where Specifications list one or more manufacturers followed by the phase "or equal" or"or approved equal." 1. Submit a Shop Drawing as required by this article to document that the proposed product is equal or superior to the specified product. 2. Prove that the product is equal. It is not the OPT's responsibility to prove the product is not equal. a. Indicate on a point by point basis for each specified feature that the product is equal to the Contract Document requirements. b. Make a direct comparison with the specified manufacturer's published data sheets and available information. Provide this printed material with the Shop Drawing. C. The decision of the Designer regarding the acceptability of the proposed product is final. 3. Provide a typewritten certification that, in furnishing the proposed product as an equal, the Contractor: a. Has thoroughly examined the proposed product and has determined that it is equal or superior in all respects to the product specified. b. Has determined that the product will perform in the same manner and result in the same process as the specified product. C. Will provide the same warranties and/or bonds as for the product specified. d. Will assume all responsibility to coordinate any modifications that may be necessary to incorporate the product into the construction and will waive all claims for additional Work which may be necessary to incorporate the product into the Project which may subsequently become apparent. e. Will maintain the same time schedule as for the specified product. 25.10 Requests for Deviation A. Submit requests for deviation from the Contract Documents for any product that does not fully comply with the Contract Documents. B. Submit requests for deviation using the Shop Drawing Deviation Request form provided. Identify each deviation request as a separate item. Include all requested deviations that must be approved as a group together and identify them as a single item. C. Include a description of why the deviation is required and the impact on Contract Price or Contract Times. Include the amount of any cost savings to the Owner for deviations that result in a reduction in cost. D. Submit as a Change Proposal prior to submitting the Shop Drawing if the deviation will result in a change in Contract Price or Contract Times. General Conditions 007200- 113 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B E. A Modification must be issued by the Designer for approval of a deviation. Approval of a requested Shop Drawing deviation by the Designer on the Shop Drawings Deviation Request form indicates approval of the requested deviation only on its technical merits as generally conforming to the Contract Documents. Deviations from the Contract Documents can only be approved by a Modification. 25.11 Designer Responsibilities A. Shop Drawings will be received by the Designer. Designer will log the documents and review per this Article for general conformance with the Contract Documents. 1. Designer's review and approval will be only to determine if the products described in the Shop Drawing or Sample will, after installation or incorporation into the Work, conform to the information given in the Contract Documents and be compatible with the design concept of the completed Project as a functioning whole as indicated by the Contract Documents. 2. Designer's review and approval will not extend to means, methods, techniques, sequences, or procedures of construction or to safety precautions or programs incident thereto. 3. Designer's review and approval of a separate item as such will not indicate approval of the assembly in which the item functions. B. Comments will be made on items called to the attention of the Designer for review and comment. Any marks made by the Designer do not constitute a blanket review of the document submittal or relieve the Contractor from responsibility for errors or deviations from the Contract requirements. 1. Designer will respond to Contractor's markups by either making markups directly in the Shop Drawings file using the color green or by attaching a Document Review Comments form with review comments. 2. Shop Drawings that are reviewed will be returned with one or more of the following status designations: a. Approved: Shop Drawing is found to be acceptable as submitted. b. Approved as Noted: Shop Drawing is Approved so long as corrections or notations made by Designer are incorporated into the Show Drawing. C. Not Approved: Shop Drawing or products described are not acceptable. 3. Shop Drawing will also be designated for one of the following actions: a. Final distribution: Shop Drawing is acceptable without further action and has been filed as a record document. b. Shop Drawing not required: A Shop Drawing was not required by the Contract Documents. Resubmit the document per Article 26. C. Cancelled: This action indicates that for some reason, the Shop Drawing is to be removed from consideration and all efforts regarding the processing of that document are to cease. General Conditions 007200- 114 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B d. Revise and resubmit: Shop Drawing has deviations from the Contract Documents, significant errors, or is inadequate and must be revised and resubmitted for subsequent review. e. Resubmit with corrections made: Shop Drawing is "Approved as Noted," but has significant markups. Make correction and notations to provide a revised document with markup incorporated into the original document so that no markups are required. f. Returned without review due to excessive deficiencies: Document does not meet the requirement of the Specifications for presentation or content to the point where continuing to review the document would be counterproductive to the review process or clearly does not meet the requirements of the Contract Documents. Revise the Shop Drawing to comply with the requirements of this Section and resubmit. g. Actions a through c will close out the Shop Drawing review process and no further action is required as a Shop Drawing. Actions d through f require follow up action to close out the review process. 4. Drawings with a significant or substantial number of markings by the Contractor may be marked "Approved as Noted" and "Resubmit with corrections made." These drawings are to be revised to provide a clean record of the Shop Drawing. Proceed with ordering products as the documents are revised. 5. Dimensions or other data that does not appear to conform to the Contract Documents will be marked as "At Variance With" (AVW) the Contract Documents or other information provided. The Contractor is to make revisions as appropriate to comply with the Contract Documents. C. Bring deviations to the Shop Drawings to the attention of the Designer for approval by using the Shop Drawing Deviation Request form. Use a single line for each requested deviation so the Status and Action for each deviation can be determined for that requested deviation. If approval or rejection of a requested deviation will impact other requested deviations, then all related deviations should be included in that requested deviation line so the status and action can be determined on the requested deviation as a whole. D. Requested deviations will be reviewed as possible Modification to the Contract Documents. 1. A Requested deviation will be rejected as "Not Approved" if the requested deviation is unacceptable. Contractor is to revise and resubmit the Shop Drawing with corrections for approval. 2. A Field Order will be issued by the Designer for deviations approved by the Designer if the requested deviation is acceptable and if the requested deviation will not result in a change in Contract Price or Contract Times. Requested deviations from the Contract Documents may only be approved by Field Order. 3. A requested deviation will be rejected if the requested deviation is acceptable but the requested deviation will or should result in a change in Contract Price or Contract Times. Submit any requested deviation that requires a change in Contract Price or Contract Times as a Change Proposal for approval prior to resubmitting the Shop Drawing. General Conditions 007200- 115 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B E. Contractor is to resubmit the Shop Drawing until it is acceptable and marked Approved or Approved as Noted and is assigned an action per Paragraph 25.11 that indicates that the Shop Drawing process is closed. F. Information that is submitted as a Shop Drawings that should be submitted as Record Data or other type of document, or is not required may be returned without review, or may be deleted. No further action is required and the Shop Drawing process for this document will be closed. 25.12 Resubmission Requirements A. Make all corrections or changes in the documents required by the Designer and resubmit to the Designer until approved. 1. Revise initial drawings or data and resubmit as specified for the original document. 2. Highlight or cloud in green those revisions which have been made in response to the previous reviews by the Designer. This will include changes previously highlighted or clouded in yellow to direct attention to Designer to items requiring selections or decisions by the Designer or highlighted or clouded in orange for a requested deviation from the Contract Documents. 3. Highlight and cloud new items in yellow where selections or decisions by the Designer are required, but such selections do not constitute a deviation from the Contract Documents. Add explanatory comments to the markup to indicate the action to be taken by the Designer. 4. Highlight and cloud new items in orange that are deviation requests. Include the deviation request number on the Shop Drawing that corresponds to the deviation request on the Shop Drawing Deviation Request form. Numbering for these new items is to start with the next number following the last Shop Drawing deviation requested. Include explanatory comments in the Shop Drawing Deviation Request form. B. Pay for excessive review of Shop Drawings. 1. Excessive review of Shop Drawings is defined as any review required after the original review has been made and the first resubmittal has been checked to see that corrections have been made. 2. Review of Shop Drawings or Samples will be an additional service requiring payment by the Contractor if the Contractor submits a substitution for a product for which a Shop Drawing or Sample has previously been approved, unless the need for such change is beyond the control of Contractor. 3. Cost for additional review time will be billed to the Owner by the Designer for the actual hours required for the review of Shop Drawings by Designer and in accordance with the rates listed in SECTION 00 73 00 SUPPLEMENTARY CONDITIONS. 4. A Set-off will be included in each Application for Payment to pay costs for the additional review to the Owner on a monthly basis. The Set-off will be based on invoices submitted to Owner for these services. General Conditions 007200- 116 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 5. Need for more than one resubmission or any other delay of obtaining Designer's review of Shop Drawings will not entitle the Contractor to an adjustment in Contract Price or an extension of Contract Times. ARTICLE 26—RECORD DATA 26.01 Work Included A. Submit Record Data as required by the Contract Documents and as reasonably requested by the OPT. Provide Record Data for all products unless a Shop Drawing is required for the same item. B. Submit Record Data to provide documents that allow the Owner to: 1. Record the products incorporated into the Project for the Owner; 2. Review detailed information about the products regarding their fabrication, installation, commissioning, and testing; and 3. Provide replacement or repair of the products at some future date. C. Contractor's responsibility for full compliance with the Contract Documents is not relieved by the receipt or cursory review of Record Data. Contract modifications can only be approved by Change Order or Field Order. D. Provide various reports or other documents that Contract Documents require for record purposes. 26.02 Quality Assurance A. Submit legible, accurate, and complete documents presented in a clear, easily understood manner. Record Data not meeting these criteria will be rejected. 26.03 Contractor's Responsibilities A. Submit Record Data in accordance with SECTION 00 73 00 SUPPLEMENTARY CONDITIONS. B. Include Record Data in the Schedule of Documents required by Article 24 to indicate the Record Data to be submitted, the dates on which documents are to be sent to the Designer for review, and proposed dates that the product will be incorporated into the Project. C. Complete the following before submitting Record Data: 1. Prepare Record Data and coordinate with Shop Drawings or Samples, other Record Data, and with the requirements of the Work and the Contract Documents; 2. Determine and verify specified performance and design criteria, installation requirements, materials, catalog numbers, and similar information; 3. Determine and verify the suitability of materials and equipment offered with respect to the indicated application, fabrication, shipping, handling, storage, assembly, and installation pertaining to the performance of the Work; and 4. Determine and verify information relative to Contractor's responsibilities for means, methods, techniques, sequences, and procedures of construction, and safety precautions and programs incident thereto. General Conditions 007200- 117 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B D. Determine and verify: 1. Accurate field measurements, quantities, and dimensions are shown on the Record Data; 2. Location of existing structures, utilities, and equipment related to the Record Data have been shown and conflicts between the products existing structures, utilities, and equipment have been identified; 3. Conflicts that impact the installation of the products have been brought to the attention of the OPT through the Designer; 4. Record Data are complete for their intended purpose; and 5. Conflicts between the Record Data related to the various Subcontractors and Suppliers have been resolved. E. Review Record Data prior to submitting to the Designer. Certify that all Record Data has been reviewed by the Contractor and is in strict conformance with the Contract Documents as modified by Addenda, Change Order, Field Order, or Contract Amendment when submitting Record Data. 26.04 Record Data Requirements A. Include a complete description of the material or equipment to be furnished, including: 1. Type,dimensions,size,arrangement, model number,and operational parameters of the components; 2. Weights,gauges, materials of construction,external connections,anchors,and supports required; 3. All applicable standards such as ASTM or Federal specification numbers; 4. Fabrication and installation drawings, setting diagrams, manufacturing instructions, templates, patterns, and coordination drawings; 5. Mix designs for concrete, asphalt or other materials proportioned for the Project; and 6. Complete and accurate field measurements for products which must fit existing conditions. Indicate on the document submittal that the measurements represent actual dimensions obtained at the Site. 26.05 Special Certifications and Reports A. Provide all required certifications with the Record Data as specified in the individual Specification Sections: 1. Certified Test Reports (CTR): A report prepared by an approved testing agency giving results of tests performed on products to indicate their compliance with the Specifications. This report is to demonstrate that the product when installed will meet the requirements and is part of the Record Data. Field tests may be performed by the Owner to determine that in place materials or products meet the same quality as indicated in the CTR submitted as part of the Record Data. General Conditions 007200- 118 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 26.06 Warranties and Guarantees A. Provide all required warranties, guarantees, and related documents with the Record Data. The effective date of warranties and guarantees will be the date of acceptance of the Work by the Owner. B. Identify all Extended Warranties, defined as any guarantee of performance for the product or system beyond the 1 year correction period described in the General Conditions. Issue the warranty certificate in the name of the Owner. Provide a Warranty Bond for Extended Warranties if required. C. Provide a copy of all warranties in a separate document in accordance with Article 29. 26.07 Record Data Submittal Procedures A. Submit Record Data through the Designer. Send all documents in digital format for processing. 1. Provide all information requested in the Record Data submittal form. Do not leave any blanks incomplete. If information is not applicable,enter NA in the space provided. The Record Data submittal form is to be the first document in the file. 2. Submit all documents in Portable Document Format (PDF). a. Create PDF documents from native format files unless files are only available from scanned documents. b. Rotate pages so that the top of each document appears at the top of the monitor screen when opened in PDF viewing software. C. Submit PDF document with adequate resolution to allow documents to be printed in a format equivalent to the document original. Documents are to be scalable to allow printing on standard 8-1/2 x 11 or 11 x 17 paper. d. Submit color PDF documents where color is required to interpret the Record Data. e. Create or convert documents to allow text to be selected for comments or searched using text search features. Run scanned documents through Optical Character Recognition (OCR) software if necessary. f. Flatten markups in documents to prevent markups made by Contractor from being moved or deleted. Flatten documents to allow markup recovery. g. Use software to reduce file size using default settings except the option for "Drop Metadata." Uncheck the "Drop Metadata" box when reducing file size. h. Add footers to each document with the Project name. 3. Submit each specific product, class of material, or product separately so these can be tracked and processed independently. Do not submit Record Data for more than one system in the same Record Data. 4. Submit items specified in different Specification Sections separately unless they are part of an integrated system. 5. Define abbreviations and symbols used in Record Data. General Conditions 007200- 119 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B a. Use terms and symbols in Record Data consistent with the Contract Drawings. b. Provide a list of abbreviations and their meaning as used in the Record Data. C. Provide a legend for symbols used on Record Data. 6. Mark Record Data to reference: a. Related Specification Sections, b. Drawing number and detail designation, C. Product designation or name, d. Schedule references, e. System into which the product is incorporated, and f. Location where the product is incorporated into the Project. B. Submit a Change Proposal per Article 12 to request modifications to the Contract Documents, including those for approval of"or equal"products when specifically allowed by the Contract Documents or as a substitution for specified products or procedures. Deviations from the Contract Documents can only be approved by a Modification. C. Complete the certification required by Paragraph 26.03. 26.08 Designer's Responsibilities A. Record Data will be received by the Designer, logged, and provided to Owner as the Project record. 1. Record Data may be reviewed to see that the information provided is adequate for the purpose intended. Record Data not meeting the requirements of Paragraph 26.02 may be rejected as unacceptable. 2. Record Data is not reviewed for compliance with the Contract Documents. Comments may be returned if deviations from the Contract Documents are noted during the cursory review performed to see that the information is adequate. 3. Contractor's responsibility for full compliance with the Contract Documents is not relieved by the review of Record Data. Contract modifications can only be approved by a Modification. B. Designer may take the following action in processing Record Data: 1. File Record Data as received if the cursory review indicates that the document meets the requirements of Paragraph 26.02. Document will be given the status of "Filed as Received" and no further action is required on that Record Data. 2. Reject the Record Data for one of the following reasons: a. The document submittal requirements of the Contract Documents indicate that the document submitted as Record Data should have been submitted as a Shop Drawing. The Record Data will be marked "Rejected" and "Submit Shop Drawing." No further action is required on this document as Record Data and the Record Data process will be closed. Resubmit the document as a Shop Drawing per Article 25. General Conditions 007200- 120 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B b. The cursory review indicates that the document does not meet the requirements of Paragraph 26.02. The Record Data will be marked "Rejected" and "Revise and Resubmit." Contractor is to resubmit the Record Data until it is acceptable and marked "Filed as Received." When Record Data is filed, no further action is required, and the Record Data process will be closed. C. The Record Data is not required by the Contract Documents nor is the Record Data applicable to the Project. The Record Data will be marked "Rejected" and "Cancel - Not Required." No further action is required, and the Record Data process will be closed. C. Contractor is to resubmit the Record Data until it is acceptable and marked "Filed as Received." ARTICLE 27—CONSTRUCTION PROGRESS SCHEDULE 27.01 Requirements A. Prepare and submit a Progress Schedule for the Work and update the schedule on a monthly basis for the duration of the Project. B. Provide schedule in adequate detail to allow Owner to monitor progress and to relate document processing to sequential activities of the Work. C. Incorporate and specifically designate the dates of anticipated submission of documents and the dates when documents must be returned to the Contractor into the schedule. D. Assume complete responsibility for maintaining the progress of the Work per the schedule submitted. E. Schedule Work based upon a six day work week. 27.02 Document Submittal A. Submit Progress Schedules in accordance with Article 24. B. Submit a preliminary schedule within 10 days after the Notice of Award. The schedule is to be available at the pre-construction conference. C. Submit a detailed schedule at least 10 days prior to the first payment request. D. Submit Progress Schedule updates monthly with Applications for Payment to indicate the progress made on the Project to that date. Failure to submit the schedule may cause delay in the review and approval of Applications for Payment. 27.03 Schedule Requirements A. Schedule is to be in adequate detail to: 1. Assure adequate planning, scheduling, and reporting during the execution of the Work; 2. Assure the coordination of the Work of the Contractor and the various Subcontractors and Suppliers; 3. Assist in monitoring the progress of the Work; and General Conditions 007200- 121 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 4. Assist in evaluating proposed changes to the Contract Times and Project schedule. B. Provide personnel with 5 years' minimum experience in scheduling construction work comparable to this Project. Prepare the schedule using acceptable scheduling software. C. Provide the schedule in the form of a computer generated critical path schedule which includes Work to be performed on the Project. It is intended that the schedule accomplish the following: 1. Give early warning of delays in time for correction. 2. Provide detailed plans for the execution of the Work in the form of future activities and events in sequential relationships. 3. Establish relationships of significant planned Work activities and provide a logical sequence for planned Work activities. 4. Provide continuous current status information. 5. Allow analysis of the Contractor's program for the completion of the Project. 6. Permit schedules to be revised when the existing schedule is not achievable. 7. Log the progress of the Work as it actually occurs. D. Prepare a time scaled CPM arrow or precedence diagram to indicate each activity and its start and stop dates. 1. Develop Milestone dates and Project completion dates to conform to time constraints, sequencing requirements and Contract completion date. 2. Use calendar day durations while accounting for holidays and weather conditions in the projection of the duration of each activity. 3. Clearly indicate the critical path for Work to complete the Project. E. Provide a time scaled horizontal bar chart which indicates graphically the Work scheduled at any time during the Project. The chart is to indicate: 1. Complete sequence of construction by activity; 2. Identification of the activity by structure, location, and type of Work; 3. Chronological order of the start of each item of Work; 4. The activity start and stop dates; 5. The activity duration; 6. Successor and predecessor relationships for each activity; 7. A clearly indicated single critical path; and 8. Projected percentage of completion, based on dollar value of the Work included in each activity as of the first day of each month. F. Provide a schedule incorporating the Schedule of Documents provided in accordance with Article 24 indicating: 1. Specific date each document is to be delivered to the Designer. 2. Specific date each document must be received in order to meet the proposed schedule. General Conditions 007200- 122 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 3. Allow a reasonable time to review documents, taking into consideration the size and complexity of the document, other documents being processed, and other factors that may affect review time. 4. Allow time for re-submission of each document. Contractor is responsible for delays associated with additional time required to review incomplete or erroneous documents and for time lost when documents are submitted for products that do not meet Specification requirements. 27.04 Schedule Revisions A. Revise the schedule if it appears that the schedule no longer represents the actual progress of the Work. 1. Submit a written report if the schedule indicates that the Project is more than 30 days behind schedule. The report is to include: a. Number of days behind schedule; b. Narrative description of the steps to be taken to bring the Project back on schedule; and C. Anticipated time required to bring the Project back on schedule. 2. Submit a revised schedule indicating the action that the Contractor proposes to take to bring the Project back on schedule. B. Revise the schedule to indicate any adjustments in Contract Times approved by Modification. 1. Include a revised schedule with Change Proposals if a change in Contract Times is requested. 2. OPT will deem any Change Proposal that does not have a revised schedule and request for a change in Contract Times as having no impact on the ability of the Contractor to complete the Project within the Contract Times. C. Updating the Project schedule to reflect actual progress is not considered a revision to the Project schedule. D. Applications for Payment may not be recommended for payment without a revised schedule and if required, the report indicating the Contractor's plan for bringing the Project back on schedule. 27.05 Float Time A. Define float time as the amount of time between the earliest start date and the latest start date of a chain of activities on the construction schedule. B. Float time is not for the exclusive use or benefit of either the Contractor or Owner. C. Where several subsystems each have a critical path, the subsystem with the longest time of completion is the critical path and float time is to be assigned to other subsystems. D. Contract Times cannot be changed by the submission of a schedule. Contract Times can only be modified by a Change Order or Contract Amendment. General Conditions 007200- 123 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B E. Schedule completion date must be the same as the Contract completion date. Time between the end of construction and the Contract completion date is float time. ARTICLE 28—VIDEO AND PHOTOGRAPHIC DOCUMENTATION 28.01 Work Included A. Provide a video recording of the Site prior to the beginning of construction. 1. Record the condition of all existing facilities in or abutting the construction area (right- of-way)including but not limited to streets,curb and gutter, utilities,driveways,fencing, landscaping, etc. 2. Record after construction staking is complete but prior to any clearing. 3. Provide one copy of the recording, dated and labeled to the OAR before the start of construction. Provide additional recording as directed by the OAR if the recording provided is not considered suitable for the purpose of recording pre-existing conditions. B. Furnish an adequate number of photographs of the Site to clearly depict the completed Project. 1. Provide a minimum of ten different views. 2. Photograph a panoramic view of the entire Site. 3. Photograph all significant areas of completed construction. 4. Completion photographs are not to be taken until all construction trailers, excess materials, trash, and debris have been removed. 5. Employ a professional photographer approved by the OAR to photograph the Project. 6. Provide one aerial photograph of the Site from an angle and height to include the entire Site while providing adequate detail. C. All photographs, video recordings, and a digital copy of this media are to become the property of the Owner. Photographs or recordings may not be used for publication, or public or private display without the written consent of the Owner. 28.02 Quality Assurance A. Provide clear photographs and recordings taken with proper exposure. View photographs and recordings in the field and take new photographs or recordings immediately if photos of an adequate print quality cannot be produced or video quality is not adequate. Provide photographs with adequate quality and resolution to permit enlargements. 28.03 Document Submittal A. Submit photographic documentation as Record Data in accordance with Article 24. B. Submit two DVDs of the video recording as Record Data in accordance with Article 24. General Conditions 007200- 124 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 28.04 Photographs A. Provide photographs in digital format with a minimum resolution of 1280 x 960, accomplished without a digital zoom. B. Take photographs at locations acceptable to the OAR. C. Provide two color prints of each photograph and a digital copy on a DVD of each photograph taken. D. Identify each print on back with: 1. Project name. 2. Date,time, location, and orientation of the exposure. 3. Description of the subject of photograph. E. Submit photographs in clear plastic sheets designed for photographs. Place only one photograph in each sheet to allow the description on the back to be read without removing the photograph. F. Final photographs are to include two 8-by-10-inch glossy color prints for each of ten photographs selected by the OAR. These photographs are in addition to normal prints. 28.05 Video Recording A. Provide digital format on DVD that can be played with Windows Media Player in common format in full screen mode. B. Identify Project on video by audio or visual means. C. Video file size should not exceed 400 MB. D. Video resolution shall be 1080p. E. The quality of the video must be sufficient to determine the existing conditions of the construction area. Camera panning must be performed while at rest, do not pan the camera while walking or driving. Camera pans should be performed at intervals sufficient to clearly view the entire construction area. F. DVD shall be labeled with construction stationing and stationing should be called out, voice recorded, in the video. G. The entire construction area recording shall be submitted at once. Sections submitted separately will not be accepted. H. Pipeline projects should be recorded linearly from beginning to end. ARTICLE 29—EXECUTION AND CLOSEOUT 29.01 Substantial Completion A. Notify the OAR that the Work or a designated portion of the Work is substantially complete per the General Conditions. Include a list of the items remaining to be completed or corrected before the Project will be considered to be complete. General Conditions 007200- 125 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B B. OPT will visit the Site to observe the Work within 30 days after notification is received to determine the status of the Project. C. OAR will notify the Contractor, within 120 days after notification, that the Work is either substantially complete or that additional Work must be performed before the Project will be considered substantially complete. 1. OAR will notify the Contractor of items that must be completed before the Project will be considered substantially complete. 2. Correct the noted deficiencies in the Work. 3. Notify the OAR when the items of Work in the OAR's notice have been completed. 4. OPT will revisit the Site and repeat the process. 5. OAR will issue a Certificate of Substantial Completion to the Contractor when the OPT considers the Project to be substantially complete. The Certificate will include a tentative list of items to be corrected before Final Payment will be recommended. 6. Review the list and notify the OAR of any objections to items on the list within 10 days after receiving the Certificate of Substantial Completion. 29.02 Final Inspections A. Notify the OAR when: 1. Work has been completed in compliance with the Contract Documents; 2. Equipment and systems have been tested per Contract Documents and are fully operational; 3. Final Operations and Maintenance Manuals have been provided to the Owner and all operator training has been completed; 4. Specified spare parts and special tools have been provided; and 5. Work is complete and ready for final inspection. B. OPT will visit the Site to determine if the Project is complete and ready for Final Payment within 30 days after the notice is received. C. Designer will notify the Contractor that the Project is complete or will notify the Contractor that Work is Defective. D. Take immediate steps to correct Defective Work. Notify the Designer when Defective Work has been corrected. OPT will visit the Site to determine if the Project is complete and the Work is acceptable. OAR will notify the Contractor that the Project is complete or will notify the Contractor that Work is Defective. E. Submit the Request for Final Payment with the closeout documents described in Paragraph 29.04 if notified that the Project is complete, and the Work is acceptable. 29.03 Reinspection Fees A. Owner may impose a Set-off against the Application for Payment in accordance with the General Conditions to compensate the OPT for additional visits to the Project if additional Work is required. General Conditions 007200- 126 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 29.04 Closeout Documents Submittal A. Record Documents per Article 20. B. Warranties and bonds. C. Equipment installation reports on equipment. D. Shop Drawings, Record Data, and other documents as required by the Contract Documents. E. Evidence of continuing insurance and bond coverage as required by the Contract Documents. F. Final Photographs per Article 28. 29.05 Transfer of Utilities A. If applicable to the Project,transfer utilities to the Owner when the Certificate of Substantial Completion has been issued and the Work has been occupied by the Owner. B. Submit final meter readings for utilities and similar data as of the date the Owner occupied the Work. 29.06 Warranties, Bonds and Service Agreements A. Provide warranties, bonds, and service agreements required by the Contract Documents. B. The date for the start of warranties, bonds, and service agreements is established per the Contract Documents. C. Compile warranties, bonds, and service agreements and review these documents for compliance with the Contract Documents. 1. Provide a log of all equipment covered under the 1-year correction period specified in the Contract Documents and all products for which special or extended warranties or guarantees are provided. Index the log by Specification Section number on forms provided. Include items 2.e through 2.g below in the tabulation. 2. Provide a copy of specific warranties or guarantees under a tab indexed to the log. Each document is to include: a. A description of the product or Work item; b. The firm name with the name of the principal, address, and telephone number; C. Signature of the respective Supplier or Subcontractor to acknowledge existence of the warranty obligation for extended warranties and service agreements; d. Scope of warranty, bond, or service agreement; e. Indicate the start date for the correction period specified in the Contract Documents for each product and the date on which the specified correction period expires. f. Indicate the start date for extended warranties for each product and the date on which the specified extended warranties period expires. g. Start date, warranty or guarantee period, and expiration date for each warranty, bond, and service agreement; General Conditions 007200- 127 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B h. Procedures to be followed in the event of a failure; and i. Specific instances that might invalidate the warranty or bond. D. Submit digital copies of the documents to the Designer for review. E. Submit warranties, bonds, and service agreements within 10 days after equipment or components are placed in service. ARTICLE 30—MISCELLANEOUS 30.01 Computation of Times A. Exclude the first day and include the last day when determining dates for a period of time referred to in the Contract Documents by days. The last day of this period is to be omitted from the determination if it falls on a Sunday or a legal holiday. B. All references and conditions for a Calendar Day Contract in the Contract Documents apply for a Fixed Date Contract. A Fixed Date Contract is one in which the calendar dates for reaching Substantial Completion and/or final completion are specified in lieu of identifying the number of days involved. 30.02 Owner's Right to Audit Contractor's Records A. By execution of the Contract, Contractor grants Owner the right to audit, examine, inspect and/or copy, at Owner's election at all reasonable times during the term of this Contract and for a period of four (4) years following the completion or termination of the Work, all of Contractor's written and electronically stored records and billings relating to the performance of the Work under the Contract Documents. The audit, examination or inspection may be performed by an Owner designee,which may include its internal auditors or an outside representative engaged by Owner. Contractor agrees to retain its records for a minimum of four(4)years following termination of the Contract, unless there is an ongoing dispute under the Contract, then, such retention period must extend until final resolution of the dispute. As used in these General Conditions, "Contractor written and electronically stored records" include any and all information, materials and data of every kind and character generated as a result of the work under this Contract. Examples of Contractor written and electronically stored records include, but are not limited to:accounting data and reports, billings, books, general ledgers, cost ledgers, invoices, production sheets, documents, correspondence, meeting notes, subscriptions, agreements, purchase orders, leases, contracts, commitments, arrangements, notes, daily diaries, reports, drawings, receipts, vouchers, memoranda, time sheets, payroll records, policies, procedures, Subcontractor agreements, Supplier agreements, rental equipment proposals, federal and state tax filings for any issue in question, along with any and all other agreements, sources of information and matters that may, in Owner's sole judgment, have any bearing on or pertain to any matters, rights, duties or obligations under or covered by any Contract Documents. B. Owner agrees to exercise the right to audit, examine or inspect Contractor's records only during regular business hours. Contractor agrees to allow Owner and/or Owner's designee access to all of the Contractor's Records, Contractor's facilities, and current or former employees of Contractor, deemed necessary by Owner or its designee(s), to perform such audit, inspection or examination. Contractor also agrees to provide adequate and General Conditions 007200- 128 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B appropriate work space necessary for Owner or its designees to conduct such audits, inspections or examinations. C. Contractor must include this Paragraph 30.02 in any Subcontractor, supplier or vendor contract. 30.03 Independent Contractor A. Contractor is to perform its duties under this Contract as an independent contractor. The Contractor's Team and their personnel are not considered to be employees or agents of the Owner. Nothing in this Contract is to be interpreted as granting Contractor's Team the right or authority to make commitments for the Owner. This Contract does not constitute or create a joint venture, partnership or formal business organization of any kind. 30.04 Cumulative Remedies A. The duties and obligations imposed by these General Conditions and the rights and remedies available to the Owner or Contractor by these General Conditions are in addition to, and are not a limitation of,the rights and remedies which are otherwise imposed or available by: 1. Laws or Regulations; 2. Special warranties or guarantees; or 3. Other provisions of the Contract Documents. B. The provisions of this Paragraph 30.04 are as effective as if repeated specifically in the Contract Documents in connection with each particular duty,obligation, right and remedy to which they apply. 30.05 Limitation of Damages A. Owner is not liable to Contractor for claims, costs, losses or damages sustained by Contractor's Team associated with other projects or anticipated projects. B. Contractor waives claims for consequential damages, incidental or special damages arising out of or relating to this Contract, whether the damages are claimed in contract, tort or on any other basis. 30.06 No Waiver A. The failure of Owner or Contractor to enforce any provision of this Contract does not constitute a waiver of that provision or affect the enforceability of that provision or the remainder of this Contract. 30.07 Severability A. If a court of competent jurisdiction renders a part of this Contract invalid or unenforceable, that part is to be severed and the remainder of this Contract continues in full force. General Conditions 007200- 129 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 30.08 Survival of Obligations A. Representations, indemnifications, warranties, guarantees and continuing obligations required by the Contract Documents survive completion and acceptance of the Work or termination of the Contract. 30.09 No Third Party Beneficiaries A. Nothing in this Contract can be construed to create rights in any entity other than the Owner and Contractor. Neither the Owner nor Contractor intends to create third party beneficiaries by entering into this Contract. 30.10 Assignment of Contract A. This Contract may not be assigned in whole or in part by the Contractor without the prior written consent of the Owner. 30.11 No Waiver of Sovereign Immunity A. The Owner has not waived its sovereign immunity by entering into and performing its obligations under this Contract. B. This Contract is to perform a governmental function solely for the public benefit. 30.12 Controlling Law A. This Contract is governed by the laws of the State of Texas without regard to its conflicts of laws. Venue for legal proceedings lies exclusively in Nueces County, Texas. Cases must be filed and tried in Nueces County and cannot be removed from Nueces County,Texas. 30.13 Conditions Precedent to Right to Sue A. Notwithstanding anything herein to the contrary,Contractor will have at least 90 days to give notice of a claim for damages as a condition precedent to the right to sue on the Contract, subject to the contractual Claims and Alternative Dispute Resolution processes set forth herein. 30.14 Waiver of Trial by Jury A. Owner and Contractor agree that they have knowingly waived and do hereby waive the right to trial by jury and have instead agreed, in the event of any litigation arising out of or connected to this Contract, to proceed with a trial before the court, unless both parties subsequently agree otherwise in writing. 30.15 Attorney Fees A. The Parties expressly agree that, in the event of litigation, all parties waive rights to payment of attorneys' fees that otherwise might be recoverable, pursuant to the Texas Civil Practice and Remedies Code Chapter 38, Texas Local Government Code §271.153, the Prompt Payment Act, common law or any other provision for payment of attorney's fees. General Conditions 007200- 130 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 30.16 Compliance with Laws A. Comply with the Americans with Disabilities Act of 1990 as amended (ADA) and Texas Architectural Barriers Act and all regulations relating to either statute. B. No qualified person shall on the basis of race, color, religion, national origin, gender, age or disability be excluded from participation in, be denied the benefits of, or be subjected to discrimination under any program or activity which receives or benefits from federal financial assistance. C. Comply with all applicable federal, state and city laws, rules and regulations. D. Each applicable provision and clause required by law to be inserted into the Contract shall be deemed to be enacted herein,and the Contract shall be read and enforced as though each were physically included herein. 30.17 Enforcement A. The City Manager or designee and the City Attorney or designee are fully authorized and will have the right to enforce all legal rights and obligations under the Contract without further authorization from City Council. 30.18 Subject to Appropriation A. Funds are appropriated by the Owner on a yearly basis. If for any reason, funds are not appropriated in any given year, the Owner may direct immediate suspension or termination of the Contract with no additional liability to the Owner. If the Contractor is terminated or suspended and the Owner requests remobilization at a later date, the Contractor may request payment for reasonable demo bilization/remobilization costs. Such costs shall be addressed through a Change Order to the Contract. Under no circumstances may a provision or obligation under this Contract be interpreted as contrary to this paragraph. 30.19 Contract Sum A. The Contract Sum is stated in the Contract and, including authorized adjustments, is the total maximum not-to-exceed amount payable by Owner to Contractor for performance of the Work under the Contract Documents. Contractor accepts and agrees that all payments pursuant to this Contract are subject to the availability and appropriation of funds by the Corpus Christi City Council. If funds are not available and/or appropriated,this Contract shall immediately be terminated with no liability to any party to this Contract. 30.20 Contractor's Guarantee as Additional Remedy A. The Contractor's guarantee is a separate and additional remedy available to benefit the Owner. Neither the guarantee nor the expiration of the guarantee period will operate to reduce, release or relinquish any rights or remedies available to the Owner for any claims or causes of action against the Contractor or any other individual or entity. 30.21 Notices. A. Any notice required to be given to Owner under any provision in this Contract must include a copy to OAR by mail or e-mail. General Conditions 007200- 131 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 30.22 Public Information A. The requirements of Subchapter J, Chapter 552, Government Code, may apply to this contract, and Contractor agrees that the contract can be terminated if Contractor knowingly or intentionally fails to comply with a requirement of that subchapter. END OF SECTION General Conditions 007200- 132 Corpus Christi Standards Rev 6/2021 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 00 73 00 SUPPLEMENTARY CONDITIONS These Supplementary Conditions amend or supplement SECTION 00 72 00 GENERAL CONDITIONS and other provisions of the Contract Documents. All provisions not amended or supplemented in these Supplementary Conditions remain in effect. The terms used in these Supplementary Conditions have the meanings stated in the General Conditions. Additional terms used in these Supplementary Conditions have the meanings stated below. ARTICLE 1—DEFINITIONS AND TERMINOLOGY SC-1.01 DEFINED TERMS A. The members of the OPT as defined in Paragraph 1.01.A.41 consists of the following organizations: City of Corpus Christi,Texas Hanson Professional Services, Inc. B. Paragraph 1.01.A.54"Substantial Completion" is more specifically defined for this Project as: 1. The following items are fully functional and suitable for operation in accordance with the Contract Documents: a. Full deployment of SWPPP measures including construction entrance and silt fencing. b. Temporary fencing installed. C. All hazardous materials shall be removed from the site and properly disposed. Proper records of all waste manifests, verifying disposal of wastes at the appropriate disposal facility, shall be maintained and provided to the Owner. d. Building, clarifier, basin, or other process structure demolition and removal of material. e. Abandonment and filling of pipes and manhole as described in Plans. f. Removal and disposal of piping described in Plans. g. Demolition and removal of asphalt and concrete pavement as described in the Plans. h. All demolition debris and any additional hazardous materials identified during the demolition process shall be removed and properly disposed to prepare the site for its intended future use. i. All disturbed areas shall be graded to match existing ground and finished not to impede further development. 2. Only the following items not yet complete in accordance with the Contract Documents: a. Silt fencing and additional SWPPP measures removed. Supplementary Conditions 007300- 1 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ARTICLE 4—COMMENCEMENT AND PROGRESS OF THE WORK SC-4.04 DELAYS IN CONTRACTOR'S PROGRESS A. The allocation for delays in the Contractor's progress for rain days as set forth in General Conditions Paragraph 4.04.D are to be determined as follows: 1. Include rain days in developing the schedule for construction. Schedule construction so that the Work will be completed within the Contract Times assuming that these rain days will occur. Incorporate residual impacts following rain days such as limited access to and within the Site, inability to work due to wet or muddy Site conditions, delays in delivery of equipment and materials, and other impacts related to rain days when developing the schedule for construction. Include all costs associated with these rain days and residual impacts in the Contract Price. 2. A rain day is defined as any day in which the amount of rain measured by the National Weather Services at the Power Street Stormwater Pump Station is 0.50 inch or greater. Records indicate the following average number of rain days for each month: Month Day Month Days January 3 July 3 February 3 August 4 March 2 September 7 April 3 October 4 May 4 November 3 June 4 December 3 3. A total of 39 rain days have been set for this Project. An extension of time due to rain days will be considered only after 39 rain days have been exceeded in a calendar year and the OAR has determined that a detrimental impact to the construction schedule resulted from the excessive rainfall. Rain days are to be incorporated into the schedule and unused rain days will be considered float time which may be consumed by the Owner or Contractor in delay claims. ARTICLE 5 — AVAILABILITY OF LANDS; SUBSURFACE CONDITIONS AND PHYSICAL CONDITIONS; HAZARDOUS ENVIRONMENTAL CONDITIONS SC-5.03 SUBSURFACE AND PHYSICAL CONDITIONS A. This Supplementary Condition identifies documents referenced in General Conditions Paragraph 5.03.A which describe subsurface and physical conditions. 1. Geotechnical Reports include the following: None. 2. Drawings of physical conditions relating to existing surface or subsurface structures at the Site (except Underground Facilities) include the following: a. 1977 Wastewater Improvements Plans — STL 63, McCaughan & Etheridge — Consulting Engineers, August 1977 - The Contractor may rely on the following Technical Data in using this document: Supplementary Conditions 007300-2 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 1) None of the contents of such drawings is Technical Data on which Contractor may rely. b. Broadway WWTP Improvements Stage II — STL 68, McCaughan & Etheridge — Consulting Engineers, 1977 -The Contractor may rely on the following Technical Data in using this document: 1) None of the contents of such drawings is Technical Data on which Contractor may rely. C. Broadway WWTP Modifications As-Built Drawings—STL 73,Vernon A.Wuensche, 1986 - The Contractor may rely on the following Technical Data in using this document: 1) None of the contents of such drawings is Technical Data on which Contractor may rely. SC-5.06 HAZARDOUS ENVIRONMENTAL CONDITIONS AT SITE A. This Supplementary Condition identifies documents referenced in General Conditions Paragraph 5.06 which describe Hazardous Environmental Conditions that have been identified at or adjacent to the Site. 1. Environmental Reports include the following: a. Site Observations Letter Report, Hanson Professional Services, December 2021 - The Contractor may rely on the following Technical Data in using this document: 1) Identification of potential hazards recommended for further sampling. b. Broadway WWTP Final Closure Report, Freese and Nichols, March 2016 - The Contractor may rely on the following Technical Data in using this document: 1) Identification of potential hazards recommended for further sampling. 2. Drawings of physical conditions relating to known Hazardous Environmental Conditions at the Site include the following: None. Supplementary Conditions 007300-3 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ARTICLE 6—BONDS AND INSURANCE SC-6.03 REQUIRED MINIMUM INSURANCE COVERAGE INSURANCE REQUIREMENTS CONTRACTOR'S INSURANCE AMOUNTS Provide the insurance coverage for at least the following amounts unless greater amounts are required by Laws and Regulations: Type of Insurance Minimum Insurance Coverage Commercial General Liability including 1. Commercial Form 2. Premises—Completed Operations 3. Explosions and Collapse Hazard 4. Underground Hazard 5. Products/Completed Operations Hazard $1,000,000 Per Occurrence 6. Contractual Liability $2,000,000 Aggregate 7. Broad Form Property Damage 8. Independent Contractors 9. Personal &Advertising Injury Business Automobile Liability-Owned, Non- $1,000,000 Combined Single Limit Owned, Rented and Leased Workers' Compensation Statutory Employer's Liability $500,000/500,000/500,000 Excess Liability/Umbrella Liability $1,000,000 Per Occurrence Required if Contract Price>$5,000,000 Contractor's Pollution Liability / $1,000,000 Per Claim Environmental Impairment Coverage Not limited to sudden and accidental ❑ Required n Piet Requi r discharge. To include long-term environmental impact for the disposal of pollutants/contaminants. Required if excavation>3 ft Builder's Risk(All Perils including Collapse) Equal to Full Replacement Cost of Structure and Contents Required for vertical structures and bridges ❑ Required n Piet Requir�� Installation Floater Equal to Contract Price Required if installing city-owned equipment ❑ Not Required Supplementary Conditions 007300-4 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SC-7.04 CONCERNING SUBCONTRACTORS, SUPPLIERS,AND OTHERS A. Add the following sentence to the end of Paragraph 7.04.A: "The Contractor must perform at least 50 percent of the Work, measured as a percentage of the Contract Price, using its own employees." ARTICLE 14—PREVAILING WAGE RATE REQUIREMENTS SC-14.04 PREVAILING WAGE RATES Note to Specifier: Davis-Bacon Wage Rates can be found at http://www.wdol.gov/dba.aspx. Use the Wage Rates for Nueces County. Select the WD Determination that is appropriate for the Proiect Copv the Wage Rate directly from the DOL website to this Section or insert the Owner-determined wage rate schedule as required by Texas Government Code Chapter 2258. A. The minimum rates for various labor classifications as established by the Owner are shown below: Wage Determination Construction Type Project Type (WD) No TX21 Heavy Heavy Construction Projects (including Sewer and Water Line Construction and Drainage Projects) Supplementary Conditions 007300-5 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B "GENERAL DECISION NUMBER:TX20220021 02/25/2022 SUPERSEDED GENERAL DECISION NUMBER:TX20210021 STATE:TEXAS CONSTRUCTION TYPE: HEAVY COUNTIES: NUECES AND SAN PATRICIO COUNTIES IN TEXAS. HEAVY CONSTRUCTION PROJECTS(INCLUDING SEWER AND WATER LINE CONSTRUCTION AND DRAINAGE PROJECTS) NOTE: CONTRACTS SUBJECT TO THE DAVIS-BACON ACT ARE GENERALLY REQUIRED TO PAY AT LEAST THE APPLICABLE MINIMUM WAGE RATE REQUIRED UNDER EXECUTIVE ORDER 14026 OR EXECUTIVE ORDER 13658. PLEASE NOTE THAT THESE EXECUTIVE ORDERS APPLY TO COVERED CONTRACTS ENTERED INTO BY THE FEDERAL GOVERNMENT THAT ARE SUBJECT TO THE DAVIS-BACON ACT ITSELF, BUT DO NOT APPLYTO CONTRACTS SUBJECT ONLY TO THE DAVIS-BACON RELATED ACTS, INCLUDING THOSE SET FORTH AT 29 CFR 5.1(A)(2)-(60). (IF THE CONTRACT IS ENTERED (. EXECUTIVE ORDER 14026 (INTO ON OR AFTER JANUARY 30, ( GENERALLY APPLIES TO THE 12022,OR THE CONTRACT IS ( CONTRACT. (RENEWED OR EXTENDED(E.G.,AN (.THE CONTRACTOR MUST PAY (OPTION IS EXERCISED)ON OR ( ALL COVERED WORKERS AT (AFTER JANUARY 30,2022: ( LEAST$15.00 PER HOUR(OR ( ( THE APPLICABLE WAGE RATE ( ( LISTED ON THIS WAGE ( ( DETERMINATION, IF IT IS ( ( HIGHER) FOR ALL HOURS ( ( SPENT PERFORMING ON THE ( ( CONTRACT IN 2022. (IF THE CONTRACT WAS AWARDED ON(. EXECUTIVE ORDER 13658 (OR BETWEEN JANUARY 1, 2015 AND ( GENERALLY APPLIES TO THE (JANUARY 29,2022,AND THE ( CONTRACT. (CONTRACT IS NOT RENEWED OR (.THE CONTRACTOR MUST PAY ALL (EXTENDED ON OR AFTER JANUARY ( COVERED WORKERS AT LEAST 130,2022: ( $11.25 PER HOUR(OR THE ( ( APPLICABLE WAGE RATE LISTED ( ( ON THIS WAGE DETERMINATION, ( ( IF IT IS HIGHER) FOR ALL ( ( HOURS SPENT PERFORMING ON ( ( THAT CONTRACT IN 2022. Supplementary Conditions 007300-6 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B THE APPLICABLE EXECUTIVE ORDER MINIMUM WAGE RATE WILL BE ADJUSTED ANNUALLY. IF THIS CONTRACT IS COVERED BY ONE OF THE EXECUTIVE ORDERS AND A CLASSIFICATION CONSIDERED NECESSARY FOR PERFORMANCE OF WORK ON THE CONTRACT DOES NOT APPEAR ON THIS WAGE DETERMINATION,THE CONTRACTOR MUST STILL SUBMIT A CONFORMANCE REQUEST. ADDITIONAL INFORMATION ON CONTRACTOR REQUIREMENTS AND WORKER PROTECTIONS UNDER THE EXECUTIVE ORDERS IS AVAILABLE AT HTTPS://WWW.DOL.GOV/AGENCIES/W HD/GOVERNMENT-CONTRACTS. MODIFICATION NUMBER PUBLICATION DATE 0 01/07/2022 1 02/25/2022 * SUTX1987-001 12/01/1987 RATES FRINGES CARPENTER (EXCLUDING FORM SETTING)..............................................................$ 9.05 ** CONCRETE FINISHER...........................................$ 7.56 ** ELECTRICIAN................$ 13.37 ** 2.58 LABORERS: COMMON.................$ 7.25 ** UTILITY......................$ 7.68 POWER EQUIPMENT OPERATORS: BACKHOE..................$ 9.21 ** MOTOR GRADER.......$ 8.72 ** ---------------------------------------------------------------- WELDERS- RECEIVE RATE PRESCRIBED FOR CRAFT PERFORMING OPERATION TO WHICH WELDING IS INCIDENTAL. ---------------------------------------------------------------- ---------------------------------------------------------------- ** WORKERS IN THIS CLASSIFICATION MAY BE ENTITLED TO A HIGHER MINIMUM WAGE UNDER EXECUTIVE ORDER 14026($15.00) OR 13658 ($11.25). PLEASE SEETHE NOTE AT THE TOP OF THE WAGE Supplementary Conditions 007300-7 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B DETERMINATION FOR MORE INFORMATION. NOTE: EXECUTIVE ORDER (EO) 13706, ESTABLISHING PAID SICK LEAVE FOR FEDERAL CONTRACTORS APPLIES TO ALL CONTRACTS SUBJECT TO THE DAVIS-BACON ACT FOR WHICH THE CONTRACT IS AWARDED (AND ANY SOLICITATION WAS ISSUED) ON OR AFTER JANUARY 1, 2017. IF THIS CONTRACT IS COVERED BY THE EO,THE CONTRACTOR MUST PROVIDE EMPLOYEES WITH 1 HOUR OF PAID SICK LEAVE FOR EVERY 30 HOURS THEY WORK, UP TO 56 HOURS OF PAID SICK LEAVE EACH YEAR. EMPLOYEES MUST BE PERMITTED TO USE PAID SICK LEAVE FOR THEIR OWN ILLNESS, INJURY OR OTHER HEALTH-RELATED NEEDS, INCLUDING PREVENTIVE CARE;TO ASSIST A FAMILY MEMBER (OR PERSON WHO IS LIKE FAMILY TO THE EMPLOYEE) WHO IS ILL, INJURED, OR HAS OTHER HEALTH-RELATED NEEDS, INCLUDING PREVENTIVE CARE; OR FOR REASONS RESULTING FROM, OR TO ASSIST A FAMILY MEMBER (OR PERSON WHO IS LIKE FAMILY TO THE EMPLOYEE) WHO IS A VICTIM OF, DOMESTIC VIOLENCE, SEXUAL ASSAULT, OR STALKING. ADDITIONAL INFORMATION ON CONTRACTOR REQUIREMENTS AND WORKER PROTECTIONS UNDER THE EO IS AVAILABLE AT HTTPS://WWW.DOL.GOV/AGENCIES/W HD/GOVERNMENT-CONTRACTS. UNLISTED CLASSIFICATIONS NEEDED FOR WORK NOT INCLUDED WITHIN THE SCOPE OF THE CLASSIFICATIONS LISTED MAY BE ADDED AFTER AWARD ONLY AS PROVIDED IN THE LABOR STANDARDS CONTRACT CLAUSES (29CFR 5.5 (A) (1) (II)). ---------------------------------------------------------------- THE BODY OF EACH WAGE DETERMINATION LISTS THE CLASSIFICATION AND WAGE RATES THAT HAVE BEEN FOUND TO BE PREVAILING FOR THE CITED TYPE(S) OF CONSTRUCTION IN THE AREA COVERED BY THE WAGE DETERMINATION.THE CLASSIFICATIONS ARE LISTED IN ALPHABETICAL ORDER OF ""IDENTIFIERS""THAT INDICATE WHETHER THE PARTICULAR RATE IS A UNION RATE (CURRENT UNION NEGOTIATED RATE FOR LOCAL), A SURVEY RATE (WEIGHTED AVERAGE RATE) OR A UNION AVERAGE RATE (WEIGHTED UNION AVERAGE RATE). UNION RATE IDENTIFIERS A FOUR LETTER CLASSIFICATION ABBREVIATION IDENTIFIER ENCLOSED IN DOTTED LINES BEGINNING WITH CHARACTERS OTHER THAN ""SU"" OR ""UAVG"" DENOTES THAT THE UNION CLASSIFICATION AND RATE WERE PREVAILING FOR THAT CLASSIFICATION IN THE SURVEY. EXAMPLE: PLUM0198-005 07/01/2014. PLUM IS AN ABBREVIATION IDENTIFIER OF THE UNION WHICH PREVAILED IN THE SURVEY FOR THIS CLASSIFICATION, WHICH IN THIS EXAMPLE WOULD BE PLUMBERS. 0198 Supplementary Conditions 007300-8 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B INDICATES THE LOCAL UNION NUMBER OR DISTRICT COUNCIL NUMBER WHERE APPLICABLE, I.E., PLUMBERS LOCAL 0198.THE NEXT NUMBER, 005 IN THE EXAMPLE, IS AN INTERNAL NUMBER USED IN PROCESSING THE WAGE DETERMINATION. 07/01/2014 IS THE EFFECTIVE DATE OF THE MOST CURRENT NEGOTIATED RATE, WHICH IN THIS EXAMPLE IS JULY 1, 2014. UNION PREVAILING WAGE RATES ARE UPDATED TO REFLECT ALL RATE CHANGES IN THE COLLECTIVE BARGAINING AGREEMENT(CBA) GOVERNING THIS CLASSIFICATION AND RATE. SURVEY RATE IDENTIFIERS CLASSIFICATIONS LISTED UNDER THE ""SU"" IDENTIFIER INDICATE THAT NO ONE RATE PREVAILED FOR THIS CLASSIFICATION IN THE SURVEY AND THE PUBLISHED RATE IS DERIVED BY COMPUTING A WEIGHTED AVERAGE RATE BASED ON ALL THE RATES REPORTED IN THE SURVEY FOR THAT CLASSIFICATION. AS THIS WEIGHTED AVERAGE RATE INCLUDES ALL RATES REPORTED IN THE SURVEY, IT MAY INCLUDE BOTH UNION AND NON-UNION RATES. EXAMPLE: SULA2012-007 5/13/2014. SU INDICATES THE RATES ARE SURVEY RATES BASED ON A WEIGHTED AVERAGE CALCULATION OF RATES AND ARE NOT MAJORITY RATES. LA INDICATES THE STATE OF LOUISIANA. 2012 IS THE YEAR OF SURVEY ON WHICH THESE CLASSIFICATIONS AND RATES ARE BASED.THE NEXT NUMBER, 007 IN THE EXAMPLE, IS AN INTERNAL NUMBER USED IN PRODUCING THE WAGE DETERMINATION. 5/13/2014 INDICATES THE SURVEY COMPLETION DATE FOR THE CLASSIFICATIONS AND RATES UNDER THAT IDENTIFIER. SURVEY WAGE RATES ARE NOT UPDATED AND REMAIN IN EFFECT UNTIL A NEW SURVEY IS CONDUCTED. UNION AVERAGE RATE IDENTIFIERS CLASSIFICATION(S) LISTED UNDER THE UAVG IDENTIFIER INDICATE THAT NO SINGLE MAJORITY RATE PREVAILED FOR THOSE CLASSIFICATIONS; HOWEVER, 100%OF THE DATA REPORTED FOR THE CLASSIFICATIONS WAS UNION DATA. EXAMPLE: UAVG-OH-0010 08/29/2014. UAVG INDICATES THAT THE RATE IS A WEIGHTED UNION AVERAGE RATE. OH INDICATES THE STATE.THE NEXT NUMBER, 0010 IN THE EXAMPLE, IS AN INTERNAL NUMBER USED IN PRODUCING THE WAGE DETERMINATION. 08/29/2014 INDICATES THE SURVEY COMPLETION DATE FOR THE CLASSIFICATIONS AND RATES UNDER THAT IDENTIFIER. A UAVG RATE WILL BE UPDATED ONCE A YEAR, USUALLY IN JANUARY OF EACH YEAR,TO REFLECT A WEIGHTED AVERAGE OF THE CURRENT NEGOTIATED/CBA RATE OF THE UNION LOCALS FROM WHICH THE RATE IS BASED. Supplementary Conditions 007300-9 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ---------------------------------------------------------------- WAGE DETERMINATION APPEALS PROCESS 1.) HAS THERE BEEN AN INITIAL DECISION IN THE MATTER?THIS CAN BE: * AN EXISTING PUBLISHED WAGE DETERMINATION * A SURVEY UNDERLYING A WAGE DETERMINATION * A WAGE AND HOUR DIVISION LETTER SETTING FORTH A POSITION ON A WAGE DETERMINATION MATTER * A CONFORMANCE (ADDITIONAL CLASSIFICATION AND RATE) RULING ON SURVEY RELATED MATTERS, INITIAL CONTACT, INCLUDING REQUESTS FOR SUMMARIES OF SURVEYS, SHOULD BE WITH THE WAGE AND HOUR NATIONAL OFFICE BECAUSE NATIONAL OFFICE HAS RESPONSIBILITY FOR THE DAVIS-BACON SURVEY PROGRAM. IF THE RESPONSE FROM THIS INITIAL CONTACT IS NOT SATISFACTORY,THEN THE PROCESS DESCRIBED IN 2.)AND 3.) SHOULD BE FOLLOWED. WITH REGARD TO ANY OTHER MATTER NOT YET RIPE FOR THE FORMAL PROCESS DESCRIBED HERE, INITIAL CONTACT SHOULD BE WITH THE BRANCH OF CONSTRUCTION WAGE DETERMINATIONS. WRITE TO: BRANCH OF CONSTRUCTION WAGE DETERMINATIONS WAGE AND HOUR DIVISION U.S. DEPARTMENT OF LABOR 200 CONSTITUTION AVENUE, N.W. WASHINGTON, DC 20210 2.) IF THE ANSWER TO THE QUESTION IN 1.) IS YES,THEN AN INTERESTED PARTY(THOSE AFFECTED BY THE ACTION) CAN REQUEST REVIEW AND RECONSIDERATION FROM THE WAGE AND HOUR ADMINISTRATOR (SEE 29 CFR PART 1.8 AND 29 CFR PART 7). WRITE TO: WAGE AND HOUR ADMINISTRATOR U.S. DEPARTMENT OF LABOR 200 CONSTITUTION AVENUE, N.W. WASHINGTON, DC 20210 THE REQUEST SHOULD BE ACCOMPANIED BY A FULL STATEMENT OF THE INTERESTED PARTY'S POSITION AND BY ANY INFORMATION (WAGE PAYMENT DATA, PROJECT DESCRIPTION, AREA PRACTICE MATERIAL, ETC.)THAT THE REQUESTOR CONSIDERS RELEVANTTO THE ISSUE. 3.) IF THE DECISION OF THE ADMINISTRATOR IS NOT FAVORABLE,AN Supplementary Conditions 007300- 10 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B INTERESTED PARTY MAY APPEAL DIRECTLY TO THE ADMINISTRATIVE REVIEW BOARD (FORMERLY THE WAGE APPEALS BOARD). WRITE TO: ADMINISTRATIVE REVIEW BOARD U.S. DEPARTMENT OF LABOR 200 CONSTITUTION AVENUE, N.W. WASHINGTON, DC 20210 4.)ALL DECISIONS BY THE ADMINISTRATIVE REVIEW BOARD ARE FINAL. ---------------------------------------------------------------- ---------------------------------------------------------------- END OF GENERAL DECISION" ARTICLE 19—PROJECT MANAGEMENT AND COORDINATION SC-19.21 COOPERATION WITH PUBLIC AGENCIES Note to Specifier: The information in the table below should be reviewed and updated as necessary for each proiect. C. For the Contractor's convenience,the following telephone numbers are listed: Public Agencies/Contacts Phone Number City Engineer 361-826-3500 Hanson Professional Services 361-814-9900 Wilfredo River,Jr., P.E. 361-816-2064 Traffic Engineering 361-826-3547 Police Department 361-882-2600 361-826-1800 (361-826-1818 after Water/Wastewater/Stormwater hours) Gas Department 361-885-6900 (361-885-6942 after hours) Parks & Recreation Department 361-826-3461 Street Department 361-826-1875 City Street Div. for Traffic Signals 361-826-1610 Solid Waste & Brush 361-826-1973 IT Department(City Fiber) 361-826-1956 AEP 1-877-373-4858 AT&T 361-881-2511 (1-800-824-4424 after hours) Grande Communications 1-866-247-2633 Supplementary Conditions 007300- 11 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Public Agencies/Contacts Phone Number Spectrum Communications 1-800-892-4357 Crown Castle Communications 1-888-632-0931 (Network Operations Center) Centu ryl-i nk 361-208-0730 W i ndstream 1-800-600-5050 Regional Transportation Authority 361-289-2712 Port of Corpus Christi Authority Engr. 361-882-5633 TxDOT Area Office 361-808-2500 Corpus Christi ISD 361-695-7200 ARTICLE 25—SHOP DRAWINGS SC-25.03 CONTRACTOR'S RESPONSIBILITIES A. Provide Shop Drawings for the following items: Specification Section Shop Drawing Description 02 21 00 Select Material 02 62 14 Grouting Abandoned Utility Lines 07 00 20 Asbestos Removal 08 10 00 Demolition 08 20 00 Hazardous Materials Management Plan SC-25.12 RESUBMISSION REQUIREMENTS B. Pay for excessive review of Shop Drawings. 1. Cost for additional review time will be billed to the Owner by the Designer for the actual hours required for the review of Shop Drawings by Designer and in accordance with the rates listed below: None. Supplementary Conditions 007300- 12 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ARTICLE 26—RECORD DATA SC-26.03 CONTRACTOR'S RESPONSIBILITIES A. Submit Record Data for the following items: Specification Section Record Data Description 08 20 00 Hazardous Materials Management Plan SC-30.21 Notices. B. Strict compliance is required for all notice provisions in this Contract. END OF SECTION Supplementary Conditions 007300- 13 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 4/2022 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 011100 SUMMARY OF WORK 1.00 GENERAL 1.01 WORK INCLUDED A. Construct Work as described in the Contract Documents. 1. Provide the materials, equipment, and incidentals required to make the Project completely and fully useable. 2. Provide the labor, equipment, tools, and consumable supplies required for a complete Project. 3. The Contract Documents do not indicate or describe all of the Work required to complete the Project. Additional details required for the correct installation of selected products are to be provided by the Contractor and coordinated with the OAR. 1.02 DESCRIPTION OF WORK A. Work is described in general, non-inclusive terms as: 1. Demolition and removal of all components, structures (to 3 feet below ground unless otherwise noted), piping (to 3 feet below ground unless otherwise noted), slabs, asphalt roadway, electrical, equipment etc. from the identified wastewater treatment plant demolition area, whether or not the structures are mentioned herein. 2. Erosion control, earthwork, and final surface grading and finishing. 1.03 WORK UNDER OTHER CONTRACTS A. The following items of work are not included in this Contract, but may impact construction scheduling and completion: 1. 18084A Broadway WWTP Rehabilitation—Project includes improvements of the aerated sludge drain line, aeration basin drain line, Resaca Lift Station, septage hauler dump station, headworks, aeration basins, secondary clarifiers, and RAS/WAS pump station. Project is in close proximity to demolition site. 2. 21001 Broadway WWTP Third Clarifier—Project includes installation of a third clarifier. Proposed location of future third clarifier may be within the demolition area. B. Completion of the Work described in this Contract may impact the construction of the items listed above. 1. Coordinate construction activities through the OAR. 2. Pay claims for damages which result from the late completion of the Project or any specified Milestones. C. In the case of a disagreement between the above list and those specified elsewhere in the Contract Documents, the Contractor is to base his Proposal on the most expensive listing. D. Completion of the Work described in this Contract may impact the construction and testing of the items listed above. Summary of Work 011100- 1 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 10/2018 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 1. Coordinate construction activities through the OAR. 2. Pay claims for damages which result from the late completion of the Project or any specified Milestones. 1.04 WORK BY OWNER A. The Owner plans to perform the following items of work which are not included in this Contract, but may impact the construction scheduling and completion: 1. City electrician and AEP shall coordinate with contractor to ensure that power has been removed from each unit. B. Owner will provide normal operation and maintenance of the existing facilities during construction, unless otherwise stated. 1.05 CONSTRUCTION OF UTILITIES A. Pay for temporary power, including but not limited to construction cost, meter connection fees, and permits. 1.06 USE PRIOR TO FINAL COMPLETION A. Owner has the right to use or operate any portion of the Project that is ready for use after notifying the Contractor of its intent to do so. B. The execution of Bonds is understood to indicate the consent of the surety to these provisions for use of the Project. C. Provide an endorsement from the insurance carrier permitting use of Project during the remaining period of construction. D. Conduct operations to insure the least inconvenience to the Owner and general public. END OF SECTION Summary of Work 011100-2 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 10/2018 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 01 23 10 ALTERNATES AND ALLOWANCES 1.00 GENERAL 1.01 REQUIREMENTS A. Alternates: 1. This Section describes each alternate by number and describes the basic changes to be incorporated into the Work when this alternate is made a part of the Work in the Agreement. 2. Drawings and Specifications will outline the extent of Work to be included in the alternate Contract Price. 3. Coordinate related Work and modify surrounding Work as required to properly integrate the Work under each alternate,and provide a complete and functional Project as required by the Contract Documents. 4. Bids for alternates may be accepted or rejected at the option of the Owner. 5. Owner may incorporate these alternates in the Contract when executed, or may issue a Change Order to incorporate these alternates within 120 days at the prices offered in the Bid, unless noted otherwise. A Request for a Change Proposal may be issued after 120 days or other designated time period to negotiate a new price for incorporating the Work into the Project. B. The Bid Items described as"Allowances" have been set as noted in Section 00 30 01 Bid Form and shall be included in the Total Base Bid of the Bid Form for each Bidder. These Allowances may be used at the Owner's discretion in the event that unforeseen conditions or conflicts are encountered during construction that warrants the use of the Allowance funds. If the use of Allowance funds becomes necessary, the OAR will provide written authorization at a cost negotiated between Owner and Contractor, using unit prices in the Bid Form when applicable. No work is to be performed under the Allowance items without written authorization from the OAR. There is no guarantee that any of these funds will need to be used during the course of the Work. 1.02 DOCUMENT SUBMITTALS A. Provide documents for materials furnished as part of the alternate in accordance with Article 24 of SECTION 00 72 00 GENERAL CONDITIONS. 1.03 DESCRIPTION OF ALLOWANCES A. Allowance A2—Bonds and Insurance 1. A maximum of 2%of the bid price to be used for the purchase of bonds and insurance required for the Project. 2. Payment shall include all bonds and insurance required under the Contract Documents. 3. Payment for bonds and insurance will be based on the receipt of documentation of actual costs. Contractor shall furnish satisfactory evidence of the rate or rates paid for all bonds and insurance. Contractor will be reimbursed for the actual cost of unique Alternates and Allowances 012310- 1 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 5/2020 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B insurance as required and obtained specifically for this Project, not including the routine and general company insurance policies that are maintained for the course of conducting normal business operations. Contractor will be reimbursed for the actual cost of project specific bonds and insurance, not to exceed the bid amount or the verifiable costs of Project specific bonds and insurance incurred by the Contractor. B. Allowance C1—Allowance for Unanticipated Work 1. Allowance for Unanticipated Work has been noted in Section 00 30 01 Bid Form and shall be included in the Total Base Bid of the Bid Form for each Bidder.This allowance may be used at the Owner's discretion in the event that unforeseen conditions or conflicts are encountered during construction that warrants the use of the Allowance funds. If the use of Allowance funds becomes necessary, the OAR will provide written authorization at a cost negotiated between Owner and Contractor, using unit prices in the Bid Form when applicable. 2. No work is to be performed under the Allowance items without written authorization from the OAR. There is no guarantee that any of these funds will need to be used during the course of the Work. Payment will be based on the receipt of documentation of actual costs. END OF SECTION Alternates and Allowances 012310-2 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 5/2020 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 01 29 01 MEASUREMENT AND BASIS FOR PAYMENT 1.00 GENERAL 1.01 MEASUREMENT AND BASIS FOR PAYMENTS ON LUMP SUM ITEMS A. Include all cost for completing the Work in accordance with the Contract Documents for lump sum payment items. Include all direct cost for the Work associated with that lump sum item and a proportionate amount for the indirect costs as described in Article 17 of SECTION 00 72 00 GENERAL CONDITIONS for each lump sum item. Include cost not specifically set forth as an individual payment item but required to provide a complete and functional system in the lump sum price. B. Measurement for progress payments will be made on the basis of the earned value for each item shown as a percentage of the cost for the lump sum item as described in Article 17 of SECTION 00 72 00 GENERAL CONDITIONS. Payment at Final Completion will be equal to the total lump sum amount for that item. 1.02 MEASUREMENT AND BASIS FOR PAYMENTS ON UNIT PRICE ITEMS A. Include all cost for completing the Work in accordance with the Contract Documents in unit price payment items. Include all direct cost for the Work associated with that unit price item and a proportionate amount for the indirect costs as described in Article 17 of SECTION 00 72 00 GENERAL CONDITIONS for each unit price item. Include cost not specifically set forth as an individual payment item but required to provide a complete and functional system in the unit price. B. Measurement for payments will be made only for the actual measured and/or computed length, area, solid contents, number, and weight, unless other provisions are made in the Contract Documents. Payment on a unit price basis will not be made for Work outside finished dimensions shown in the Contract Documents. Include cost for waste, overages, and tolerances in the unit price for that line item. Measurement will be as indicated for each unit price item. 1.03 MEASUREMENT AND BASIS FOR PAYMENT FOR BASE BID ITEMS A. Bid Item Al—Mobilization (Maximum 5%): 1. Include the following costs in this Bid item: a. Transportation and setup for equipment; b. Transportation and/or erection of all field offices, sheds, and storage facilities; C. Salaries for preparation of documents required before the first Application for Payment; d. Salaries for field personnel assigned to the Project related to the mobilization of the Project; e. Demobilization; and f. Mobilization may not exceed 5 percent of the total Contract Price. Measurement and Basis for Payment 0129 01- 1 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 5/2020 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 2. Measurement for payment will be made per lump sum on the following basis: When at least 5% of the adjusted contract amount for construction is earned, 75% of the mobilization lump sum bid amount will be eligible for payment, minus retainage. Upon substantial completion of all work under this Contract and removal of all equipment and materials from the Project site, the remaining 25% of the mobilization lump sum bid amount will be eligible for payment, minus retainage. B. Bid Item A2— Bonds and Insurance (Maximum Allowance of 2%) 1. A maximum of 2%of the bid price to be used for the purchase of bonds and insurance required for the Project. 2. Payment shall include all bonds and insurance required under the Contract Documents. 3. Payment for bonds and insurance will be based on the receipt of documentation of actual costs. Contractor shall furnish satisfactory evidence of the rate or rates paid for all bonds and insurance. Contractor will be reimbursed for the actual cost of unique insurance as required and obtained specifically for this Project, not including the routine and general company insurance policies that are maintained for the course of conducting normal business operations. Contractor will be reimbursed for the actual cost of project specific bonds and insurance, not to exceed the bid amount or the verifiable costs of Project specific bonds and insurance incurred by the Contractor. C. Bid Item A3—SWPPP—Silt Fence: 1. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials,tools, equipment, and incidentals necessary to complete the work. Payment shall include but not be limited to, placing, maintaining, and removing the silt fence. 2. Unless otherwise specified on the Bid Form, silt fence shall be measured by the linear foot. D. Bid Item A4- SWPPP—Stabilized Construction Entrance & Exit 1. Payment shall include, but not be limited to, compensation for furnishing and installing the stabilized construction entrance and exit; and all labor, materials, equipment, and incidentals necessary to complete the work. 2. Unless otherwise specified on the Bid Form, SWPPP—Stabilized Construction Entrance and Exit will be measured as each. E. Bid Item A5—Construction Perimeter Fence 1. Payment shall be at the bid price for the unit measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work. Payment shall include but not be limited to, placing, maintaining, and removing the construction perimeter fence. 2. Unless otherwise specified on the Bid Form, construction perimeter fence shall be measured by the linear foot. F. Other Bid Items Measurement and Basis for Payment 0129 01-2 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 5/2020 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 1. The basis of measurement and payment for other Bid Items shall be as described in the applicable Specification Sections, Construction Drawings and/or SECTION 00 30 01 BID FORM. END OF SECTION Measurement and Basis for Payment 0129 01-3 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 5/2020 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 0133 01 Submittal Register J f 02 10 80 Site Clearing and Stripping None None None 02 10 40 Site Grading None None None 02 10 80 Removing Abandoned Structures None None None 02 20 20 Excavation and Backfill for Utilities None None None 02 20 21 IControl of Groundwater None None None 02 20 22 Trench Safety for Excavations None None None 02 20 80 Embankment None None None 022100 Select Material Shop Drawing None None 02 24 20 Silt Fence None None None 02 62 14 lGrouting Abandoned Utility Lines Shop Drawing None None 07 00 20 jAsbestos Removal Shop Drawing None None 08 10 00 IDemolition Shop Drawing None None 08 20 00 Hazardous Materials Management Plan Shop Drawing None None 08 30 00 Temporary Construction Fence None None None Submittal Register 01 33 01-1 Broadway Wastewater Treatment Plant Demolition#E12159 10/2018 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 01 35 00 SPECIAL PROCEDURES 1.00 GENERAL 1.01 CONSTRUCTION SEQUENCE A. Perform the Work as required to complete the entire Project within the Contract Times and in the sequence stipulated below: 1. Submit a sequence of construction schedule for approval prior to commencement of any work. B. Work shall be completed within the specified time for these items: Description Time Removal of hazardous material 60 Days Demolition of Site Upon completion of Buildings and hazardous material Structures removal C. Consider the sequences, duration limitations, and governing factors outlined in this Section to prepare the schedule for the Work. D. Perform the Work not specifically described in this Section as required to complete the entire Project within the Contract Times. 1.02 PLAN OF ACTION A. Submit a written plan of action for approval for shutting down essential services. These include: 1. Electrical power, 2. Control power, 3. Pipelines or wastewater systems, 4. Communications equipment, and 5. Other designated functions. B. Describe the following in the plan of action: 1. Scheduled dates for construction; 2. Work to be performed; 3. Utilities, piping, or services affected; 4. Length of time the service or utility will be disturbed; 5. Procedures to be used to carry out the Work; 6. Plan of Action to handle emergencies; 7. List of manpower, equipment, and ancillary supplies; 8. Backups for key pieces of equipment and key personnel; Special Procedures 013500- 1 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 10/2018 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 9. Contingency plan that will be used if the original schedule cannot be met; and C. Submit plan 2 weeks prior to beginning the Work. 1.03 CRITICAL OPERATIONS [NOT APPLICABLE] A. The Owner has identified critical operations that must not be out of service longer than the designated maximum time out of service and/or must be performed only during the designated times. These have been identified in the table below: Max.Time Hours Operation Liquidated Critical Operation Damages Out of Operation can be Shut Down ($ per hour) Not Applicable B. Submit a written plan of action per Paragraph 1.02 for approval for critical operations. C. Work affecting critical operations is to be performed on a 24-hour a day basis until Owner's normal operations have been restored. D. Provide additional manpower and equipment as required to complete the Work affecting critical operations within the allotted time. E. Liquidated damages will be assessed if Work on critical operations is not completed within the time indicated. 1. These items are critical to the [for operation of the existing distribution system] [other description of critical nature of operations]. 2. Loss of[operation of the existing distribution system] [other description of critical nature of operations] can subject the Owner to loss of revenue, additional operations cost, and fines from regulatory agencies. 3. Liquidated damages have been established for each critical operation. F. Designated Critical Operations are described in more detail as follows: 1. Critical Operation 1 - [Title from Table Above]: a. [Provide detailed description of Critical Operation 1.] 2. Critical Operation 2 - [Title from Table Above]: a. [Provide detailed description of Critical Operation 2.] 3. Critical Operation 3 - [Title from Table Above]: a. [Provide detailed description of Critical Operation 3.] 1.04 OWNER ASSISTANCE A. City electrician and AEP shall coordinate with contractor to ensure that power has been removed from each unit. Special Procedures 013500-2 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 10/2018 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B END OF SECTION Special Procedures 013500-3 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 10/2018 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 01 50 00 TEMPORARY FACILITIES AND CONTROLS 1.00 GENERAL 1.01 WORK INCLUDED A. Provide temporary facilities, including OPT's field office and the Contractor's field offices, storage sheds, and temporary utilities needed to complete the Work. B. Install and maintain temporary Project identification signs. Provide temporary on-site informational signs to identify key elements of the construction facilities. Do not allow other signs to be displayed. 1.02 QUALITY ASSURANCE A. Provide a total electrical heating and cooling system for the OPT's field office capable of maintaining the following conditions: 1. Heating: Minimum 75 degrees ID temp at 10 degrees ambient. 2. Cooling: Minimum 75 degrees ID temp at 105 degrees ambient. 3. Relative humidity: 48 to 54 percent. B. Inspect and test each service before placing temporary utilities in use. Arrange for all required inspections and tests by regulatory agencies, and obtain required certifications and permits for use. 1.03 DELIVERY AND STORAGE A. Arrange transportation, loading, and handling of temporary buildings and sheds. 1.04 JOB CONDITIONS A. Locate buildings and sheds at the Site as indicated or as approved by the OPT. B. Prepare the Site by removing trees, brush, or debris and performing demolition or grubbing needed to clear a space adequate for the structures. C. Pay for the utilities used by temporary facilities during construction. D. Provide each temporary service and facility ready for use at each location when the service or facility is first needed to avoid delay in the performance of the Work. Provide OPT's field office complete and ready for occupancy and use within 7 days of the Notice to Proceed. E. Maintain, expand as required, and modify temporary services and facilities as needed throughout the progress of the Work. F. Remove services and facilities when approved by the OAR. G. Operate temporary facilities in a safe and efficient manner. 1. Restrict loads on temporary services or facilities to within their designed or designated capacities. 2. Provide sanitary conditions. Prevent public nuisance or hazardous conditions from developing or existing at the Site. Temporary Facilities and Controls 015000- 1 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 8/2019 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 3. Prevent freezing of pipes, flooding, or the contamination of water. 4. Maintain Site security and protection of the facilities. 1.05 OPTIONS A. Construction offices may be prefabricated buildings on skids or mobile trailers. B. Storage sheds may be prefabricated buildings on skids or truck trailers. 2.00 PRODUCTS 2.01 TEMPORARY FIELD OFFICES A. The Contractor must furnish the OPT with a field office at the Site. The field office must contain at least 120 square feet of useable space. The field office must be air-conditioned and heated and must be furnished with an inclined table that measures at least 30 inches by 60 inches and two chairs. The Contractor shall move the field office on the Site as required by the OAR. There is no separate pay item for the field office. B. Furnish a field office of adequate size for Contractor's use. Provide conference room space for a minimum of 10 people. C. Other trades may provide their own offices only when space is available at the Site, and the OPT agrees to its size, condition, and location. D. No monthly partial payments will be processed until OPT's field office facilities are completed and approved. 2.02 TEMPORARY STORAGE BUILDINGS [NOT REQUIRED] A. Furnish storage buildings of adequate size to store any materials or equipment delivered to the Site that might be affected by weather. 2.03 TEMPORARY SANITARY FACILITIES A. Provide sanitary facilities at the Site from the commencement of the Project until Project conclusion. Maintain these facilities in a clean and sanitary condition at all times, and comply with the requirements of the local health authority. On large sites, provide portable toilets at such locations that no point in the Site shall be more than 600 feet from a toilet. B. Use these sanitary facilities. Do not use restrooms within existing or Owner-occupied buildings. 2.04 TEMPORARY HEAT [NOT REQUIRED] A. Provide heating devices needed to protect buildings during construction. Provide fuel needed to operate the heating devices and attend the heating devices at all times they are in operation, including overnight operations. Temporary Facilities and Controls 015000-2 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 8/2019 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 2.05 TEMPORARY UTILITIES A. Provide the temporary utilities for administration, construction, testing, disinfection, and start-up of the Work, including electrical power, water, and telephone. Pay all costs associated with furnishing temporary utilities. 1. Provide a source of temporary electrical power of adequate size for construction procedures. a. Use existing power systems where spare capacity is available. Provide temporary power connections that do not adversely affect the existing power supply. Submit connections to the OAR for approval prior to installation. b. Provide electrical pole and service connections that comply with Laws and Regulations and the requirements of the power company. 2. Provide telephone service to the Site and install telephones inside the Contractor's and the OPT's field office. 2.06 WATER FOR CONSTRUCTION A. Provide temporary water. Potable water may be purchased from the Owner by obtaining a water meter from the Owner and transporting water from a water hydrant. Non-potable water may be used for hydraulic testing of non-potable basins or pipelines. Include the cost of water in the Contract Price. B. Contractor must comply with the City of Corpus Christi's Water Conservation and Drought Contingency Plan as amended (the "Plan"). This includes implementing water conservation measures established for changing conditions. The City Engineer will provide a copy of the Plan to Contractor at the pre-construction meeting. The Contractor will keep a copy of the Plan on the Site throughout construction. 3.00 EXECUTION 3.01 LOCATION OF TEMPORARY FACILITIES A. Locate temporary facilities in areas approved by the OAR. Construct and install signs at locations approved by the OAR. Install informational signs so they are clearly visible. 3.02 PROJECT IDENTIFICATION AND SIGNS [NOT APPLICABLE] A. The Owner will furnish two Project signs to be installed by the Contractor. The signs must be installed before construction begins and will be maintained throughout the Project period by the Contractor. The locations of the signs will be determined in the field by the OAR. 3.03 TEMPORARY LIGHTING A. Provide temporary lighting inside buildings as required for removal of material prior to demolition. B. Provide lighting that is adequate to perform Work within any space. Temporary lights may be removed once the permanent lighting is in service. Temporary Facilities and Controls 015000-3 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 8/2019 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. Provide portable flood lights at any time that Work will be performed outside the structure at night. Provide adequate lighting at any location Work is being performed. 3.04 DRINKING WATER A. Provide all field offices with potable water. Provide a dispenser and cooling apparatus if bottled drinking water is provided. B. Pay for water services and maintain daily. 3.05 CONSTRUCTION FENCE A. Install and maintain a construction fence around the Site and off-site storage yards. Fence must be a minimum 6 feet high chain link construction unless shown otherwise. Provide gates with padlocks. 3.06 REMOVAL OF TEMPORARY FACILITIES A. Remove temporary buildings, sheds, and utilities at the conclusion of the Project and restore the Site to original condition or finished in accordance with the Drawings. B. Remove informational signs upon completion of construction. C. Remove Project identification signs, framing, supports, and foundations upon completion of the Project. 3.07 MAINTENANCE AND JANITORIAL SERVICE A. Provide janitorial service (sweeping/mopping) for the OPT's field office on a weekly basis or as requested. Empty trash receptacles daily or as needed. B. Maintain signs and supports in a neat, clean condition. Repair damage to structures, framings, or signs. C. Repair any damage to Work caused by placement or removal of temporary signage. D. Service, maintain, and replace, if necessary, the OPT's field office computer equipment throughout the Project as required by the OPT including replacement cartridges for all office equipment. END OF SECTION Temporary Facilities and Controls 015000-4 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 8/2019 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 01 57 00 TEMPORARY CONTROLS 1.00 GENERAL 1.01 WORK INCLUDED A. Provide labor, materials, equipment, and incidentals necessary to construct temporary facilities to provide and maintain control over environmental conditions at the Site. Remove temporary facilities when no longer needed. B. Construct temporary impounding works, channels, diversions, furnishing and operation of pumps, installing piping and fittings, and other construction for control of conditions at the Site. Remove temporary controls at the end of the Project. C. Provide a Storm Water Pollution Prevention Plan (SWPPP) as required by Texas Pollutant Discharge Elimination System (TPDES) General Permit No. TXR150000 for stormwater discharges from construction activities as applicable to the nature and size of the Project. Comply with all requirements of the Texas Commission on Environmental Quality(TCEQ)and Laws and Regulations. File required legal notices and obtain required permits prior to beginning any construction activity. D. Provide labor, materials, equipment, and incidentals necessary to prevent stormwater pollution for the duration of the Project. Provide and maintain erosion and sediment control structures as required to preventive sediment and other pollutants from the Site from entering any stormwater system including open channels. Remove pollution control structures when no longer required to prevent stormwater pollution. 1.02 QUALITY ASSURANCE A. Construct and maintain temporary controls with adequate workmanship using durable materials to provide effective environmental management systems meeting the requirements of the Contract Documents and Laws and Regulations. Use materials that require minimal maintenance to prevent disruption of construction activities while providing adequate protection of the environment. B. Periodically inspect systems to determine that they are meeting the requirements of the Contract Documents. 1.03 DOCUMENT SUBMITTAL A. Provide documents requiring approval by the OPT as Shop Drawings in accordance with Article 25 of SECTION 00 72 00 GENERAL CONDITIONS. B. Provide copies of notices, records, and reports required by the Contract Documents or Laws and Regulations as Record Data in accordance with Article 26 of SECTION 00 72 00 GENERAL CONDITIONS. 1.04 STANDARDS A. Provide a SWPPP that complies with all requirements of TPDES General Permit No. TXR150000 and any other applicable Laws and Regulations. Temporary Controls 015700- 1 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 8/2019 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B B. Perform Work to comply with the City of Corpus Christi Code of Ordinances, Part III, Chapter 14, Article X - titled "STORM WATER QUALITY MANAGEMENT PLANS" and any other applicable Laws and Regulations. 1.05 PERMITS A. As applicable, submit the following to the TCEQ and the Operator of any Municipal Separate Storm Sewer System (MS4) receiving stormwater discharges from the Site: 1. Notice of Intent (NOI) at least 48 hours prior to beginning construction activity. Construction activity may commence 24 hours after the submittal of an electronic NOI. 2. Notice of Change (NOC) letter when relevant facts or incorrect information was submitted in the NOI, or if relevant information in the NOI changes during the course of construction activity. 3. Notice of Termination (NOT) when the construction Project has been completed and stabilized. B. Post a copy of the NOI at the Site in a location where it is readily available for viewing by the general public and as required by Laws and Regulations prior to starting construction activities and maintain the posting until completion of the construction activities. C. Maintain copies of a schedule of major construction activities, inspection reports, and revision documentation with the SWPPP. 1.06 STORMWATER POLLUTION CONTROL A. Comply with the current requirements of TPDES General Permit No.TXR150000 as set forth by the TCEQ for the duration of the Project as applicable to the nature of the work and the total disturbed area: 1. Develop a SWPPP meeting all requirements of the TPDES General Permit. 2. Submit of a Notice of Intent to the TCEQ. 3. Develop and implement appropriate Best Management Practices as established by local agencies of jurisdiction. 4. Provide all monitoring and/or sampling required for reporting to the TCEQ. 5. Submit reports to the TCEQ as required as a condition of the TPDES General Permit. 6. Submit copies of the reports to the Designer as Record Data in accordance with Article 26 of SECTION 00 72 00 GENERAL CONDITIONS. 7. Retain copies of these documents at the Site at all times for review and inspection by the OPT or regulatory agencies. Post a copy of the permit as required by Laws and Regulations. 8. Assume sole responsibility for implementing, updating, and modifying the TPDES General Permit per Laws and Regulations for the SWPPP and Best Management Practices. B. Use forms required by the TCEQ to file the Notice of Intent. Submit the Notice of Intent at least 2 days prior to the start of construction. Develop the SWPPP prior to submitting the Temporary Controls 015700-2 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 8/2019 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Notice of Intent. Provide draft copies of the Notice of Intent,SWPPP,and any other pertinent TCEQ submittal documents to Owner for review prior to submittal to the TCEQ. C. Return any property disturbed by construction activities to either specified conditions or pre- construction conditions as set forth in the Contract Documents. Provide an overall erosion and sedimentation control system that will protect all undisturbed areas and soil stockpiles/spoil areas. Implement appropriate Best Management Practices and techniques to control erosion and sedimentation and maintain these practices and techniques in effective operating condition during construction. Permanently stabilize exposed soil and fill as soon as practical during the Work. D. Assume sole responsibility for the means, methods, techniques, sequences, and procedures for furnishing, installing, and maintaining erosion and sedimentation control structures and procedures and overall compliance with the TPDES General Permit. Modify the system as required to effectively control erosion and sediment. E. Retain copies of reports required by the TPDES General Permit for 3 years from date of Final Completion. 1.07 POLLUTION CONTROL A. Prevent the contamination of soil, water, or atmosphere by the discharge of noxious substances from construction operations. Provide adequate measures to prevent the creation of noxious air-borne pollutants. Prevent dispersal of pollutants into the atmosphere. Do not dump or otherwise discharge noxious or harmful fluids into drains or sewers, nor allow noxious liquids to contaminate public waterways in any manner. B. Provide equipment and personnel and perform emergency measures necessary to contain any spillage. 1. Contain chemicals in protective areas and do not dump on soil. Dispose of such materials at off-site locations in an acceptable manner. 2. Excavate contaminated soil and dispose at an off-site location if contamination of the soil does occur. Fill resulting excavations with suitable backfill and compact to the density of the surrounding undisturbed soil. 3. Provide documentation to the Owner which states the nature and strength of the contaminant, method of disposal, and the location of the disposal site. 4. Comply with Laws and Regulations regarding the disposal of pollutants. C. Groundwater or run-off water which has come into contact with noxious chemicals, sludge, or sludge-contaminated soil is considered contaminated. Contaminated water must not be allowed to enter streams or water courses, leave the Site in a non-contained form, or enter non-contaminated areas of the Site. 1. Pump contaminated water to holding ponds constructed by the Contractor for this purpose, or discharge to areas on the interior of the Site, as designated by the OAR. 2. Construct temporary earthen dikes or take other precautions and measures as required to contain the contaminated water and pump to a designated storage area. 3. Wash any equipment used for handling contaminated water or soil within contaminated areas three times with uncontaminated water prior to using such equipment in an Temporary Controls 015700-3 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 8/2019 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B uncontaminated area. Dispose of wash water used to wash such equipment as contaminated water. 1.08 EARTH CONTROL A. Remove excess soil, spoil materials, and other earth not required for backfill at the time of generation. Control stockpiled materials to eliminate interference with Contractor and Owner's operations. B. Dispose of excess earth off the Site. Provide written approval from the property owner for soils deposited on private property. Obtain approval of the Owner if this disposal impacts the use of Site or other easements. 1.09 OZONE ADVISORY DAYS [NOT APPLICABLE} A. Do not conduct roofing, priming, or hot-mix paving operations, except for repairs, on days the City Engineer has notified Contractor that an ozone advisory is in effect. An extension of time will be allowed for each day for which priming or hot mix paving was scheduled, crews were prepared to perform this Work and the City Engineer issued ozone alert prevents this Work. Contractor will be compensated at the unit price indicated in the Bid for each day for which an extension of time was granted due to an ozone alert. 1.10 MANAGEMENT OF WATER A. Manage water resulting from rains or ground water at the Site. Maintain trenches and excavations free of water at all times. B. Lower the water table in the construction area by acceptable means if necessary to maintain a dry and workable condition at all times. Provide drains, sumps, casings, well points, and other water control devices as necessary to remove excess water. C. Provide continuous operation of water management actions. Maintain standby equipment to provide proper and continuous operation for water management. D. Ensure that water drainage does not damage adjacent property. Divert water into the same natural watercourse in which its headwaters are located, or other natural stream or waterway as approved by the Owner. Assume responsibility for the discharge of water from the Site. E. Remove the temporary construction and restore the Site in a manner acceptable to the OAR and to match surrounding material at the conclusion of the Work. 1.11 DEWATERING A. This item is considered subsidiary for all dewatering methods other than "well pointing" to the appropriate bid items as described in the Bid Form where dewatering is needed to keep the excavation dry, as approved by the Designer, and shall include all costs to provide a dry foundation for the proposed improvements. B. Storm water that enters an excavation can be pumped out as long as care is taken to minimize solids and mud entering the pump suction and flow is pumped to a location that allows for sheet flow prior to entering a storm water drainage ditch or storm water inlet. Temporary Controls 015700-4 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 8/2019 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. An alternative to sheet flow is to pump storm water to an area where ponding occurs naturally without leaving the designated work area or by a manmade berm(s) prior to entering the storm water system. Sheet flow and ponding is to allow solids screening and/or settling prior to entering a storm water conduit or inlet. D. Storm water or groundwater shall not be discharged to private property without permission. It is the intent that Contractor discharges groundwater primarily into the existing storm water system, provided that the quality of groundwater is equal to or better than the receiving stream,the Corpus Christi Bay. E. Testing of groundwater quality is to be performed by the Contractor, at the Contractor's expense, prior to commencing discharge and shall be retested by the Contractor, at the Contractor's expense, a minimum of once a week. Contractor shall coordinate with the Owner on all testing. Tests will also be performed as each new area of construction is started. F. Another option for disposal of groundwater by Contractor would include pumping to the nearest wastewater system. If discharging to temporary holding tanks and trucking to a wastewater or wastewater plant, the costs for these operations shall be negotiated. Other groundwater disposal alternatives or solutions may be approved by the Designer on a case by case basis. G. Prior to pumping groundwater from a trench to the wastewater system the Contractor shall contact Wastewater Pre-treatment Coordinator at 826-1817 to obtain a "no cost" permit from the Owner's Waste Water Department. Contractor will pay for any water quality testing or water analysis cost required. The permit will require an estimate of groundwater flow. Groundwater flow can be estimated by boring a hole or excavating a short trench then record water level shortly after completion, allow to sit overnight, record water level again, pump hole or trench dry to a holding tank or vacuum truck then record how long it takes to fill to original level and overnight level. 1.12 DISPOSAL OF CONTAMINATED GROUNDWATER A. An allowance will be included in the Bid for the unanticipated disposal of contaminated groundwater. This allowance may not be needed but is provided in case contaminated groundwater is encountered during the course of the Project and does not meet the water quality requirements for discharge into the storm water or wastewater systems. This allowance includes all materials, tools, equipment, labor, transportation, hauling, coordination, and proper disposal of the contaminated water at an approved landfill, deep water injection well, or other site as agreed to by the Designer. Suggested disposal facilities would be US Ecology(USET) in Robstown,Texas or Texas Molecular in Corpus Christi,Texas. B. The payment for this Work will be based on the Contractor's actual costs and will be negotiated. Payment will not include costs associated with routine dewatering, which is considered subsidiary to the appropriate bid items as described in Paragraph 1.11. 1.13 DISPOSAL OF HIGHLY CHLORINATED WATER A. Dispose of water used for testing, disinfection, and line flushing. Comply with Owner's requirements and Laws and Regulation regarding the disposal of contaminated water, including water with levels of chlorine,which exceed the permissible limits for discharge into wetlands or environmentally sensitive areas. Comply with the requirements of all regulatory agencies in the disposal of all water used in the Project. Include a description and details for Temporary Controls 015700-5 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 8/2019 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B disposal of this water in a Plan of Action per SECTION 0135 00 SPECIAL PROCEDURES. Do not use the Owner's wastewater system for disposal of contaminated water. 1.14 WINDSTORM CERTIFICATION A. All affected materials and installation shall comply with Texas Department of Insurance Requirements for windstorm resistant construction for design wind speed as required by the current version of the International Building Code (IBC). When applicable, Contractor shall be responsible for contracting with a licensed structural engineer in the State of Texas to perform all inspections and provide documentation for windstorm certification to the Texas Board of Insurance. The Contractor shall be responsible for providing all necessary design/assembly documentation for all new windows, doors, louvers, etc. to the windstorm engineer/inspectors required to conform with the requirements of the Texas Department of Insurance. 2.00 PRODUCTS 2.01 MATERIALS A. Provide materials that comply with Laws and Regulations. 3.00 EXECUTION 3.01 CONSTRUCTING, MAINTAINING AND REMOVING TEMPORARY CONTROLS A. Construct temporary controls in accordance with Laws and Regulations. B. Maintain controls in accordance with regulatory requirements where applicable, or in accordance with the requirements of the Contract Documents. C. Remove temporary controls when no longer required, but before the Project is complete. Correct any damage or pollution that occurs as the result of removing controls while they are still required. END OF SECTION Temporary Controls 015700-6 Broadway Wastewater Treatment Plant Demolition#E12159 Rev 8/2019 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SECTION 021020 SITE CLEARING AND STRIPPING 1. DESCRIPTION This specification shall govern all work necessary for clearing, grubbing and stripping of objectionable matter as required to complete the project, and shall include removing and disposing of trees, stumps, brush, roots, vegetation, rubbish and other objectionable matter from the project site. 2. CONSTRUCTION METHODS The site shall be cleared of all trees, stumps, brush, roots, vegetation, rubbish and other objectionable matter as indicated on the drawings and/or as directed by the Engineer or his designated representative. Tree stumps and roots shall be grubbed to a minimum depth of 2 feet below natural ground or 2 feet below base of subgrade, whichever is lower. Areas that underlie compacted backfill shall be stripped of all vegetation, humus and other objectionable matter encountered within the top six (6) inches of the soil. All material removed from the site under this operation shall become the Contractor's responsibility. The material shall be disposed of either at a disposal site indicated on the drawings or at a disposal site obtained by the Contractor. 3. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, site clearing and stripping or clear right-of-way shall be measured by the acre. Payment shall be full compensation for all labor, equipment, tools and incidentals necessary for removing, handling, and disposing of objectionable matter from the site as indicated above. 021020 Page 1 of 1 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SECTION 021040 SITE GRADING 1. DESCRIPTION This specification shall govern all work necessary for backfill and grading of the site to complete the project. 2. CONSTRUCTION METHODS Prior to site grading, the site shall be cleared in accordance with City Standard Specification Section 021020 "Site Clearing and Stripping". Unless specified otherwise on the drawings, the existing surface shall be loosened by scarifying or plowing to a depth of not less than six (6)inches. The loosened material shall be recompacted with fill required to bring the site to the required grades and elevations indicated on the plans. Fill shall be uniform as to material, density and moisture content. Fill shall be free of large clods, large rocks, organic matter, and other objectionable material. No fill that is placed by dumping in a pile or windrow shall be incorporated into a layer in that position; all such piles and windrows shall be moved by blading or similar method. All fill shall be placed in layers approximately parallel to the finish grade in layers not to exceed six (6) inches of uncompacted depth, unless indicated otherwise on drawings. The fill shall be compacted to a density which approximates that of natural ground unless indicated otherwise on drawings. The Engineer may order proof rolling to test the uniformity of compaction. All irregularities, depressions and soft spots that develop shall be corrected by the Contractor. Excess material from excavation, which is not incorporated into the site as fill, shall be become property of the Contractor and disposed of away from the job site, unless indicated otherwise on the drawings. 3. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, site grading shall not be measured for pay, but shall be considered subsidiary to other work. 021040 Page 1 of 1 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SECTION 021080 REMOVING ABANDONED STRUCTURES 1. DESCRIPTION This specification shall provide for the demolition,removal and disposal of abandoned structures or portions of abandoned structures, as noted on the drawings, and shall include all excavation and backfilling necessary to complete the removal. The work shall be done in accordance with the provisions of these specifications. 2. METHOD OF REMOVAL Culverts or Sewers. Pipe shall be removed by careful excavation of all dirt on top and the sides in such manner that the pipe will not be damaged. Removal of sewer appurtenances shall be included for removal with the pipe. Those pipes which are deemed unsatisfactory for reuse by the Engineer may be removed in any manner the Contractor may select. Concrete Structures. Unwanted concrete structures or concrete portions of structures shall be removed to the lines and dimensions shown on the drawings, and these materials shall be disposed of as shown on the drawings or as directed by the Engineer. Any portion of the existing structure outside of the limits designated for removal which is damaged by the Contractor's operations shall be restored to its original condition at the Contractor's entire expense. Explosives shall not be used in the removal of portions of the existing structure unless approved by the Engineer, in writing. Portions of the abandoned structure shall be removed to the lines and dimensions shown on the plans, and these materials shall be disposed of as shown on the drawings or as directed by the Engineer. Any portion of the existing structure, outside of the limits designated for removal, damaged during the operations of the Contractor, shall be restored to its original condition entirely at the Contractor's expense. Explosives shall not be used in the removal of portions of the existing structure unless approved by the Engineer, in writing. Concrete portions of structures below the permanent ground line, which will not interfere in any manner with the proposed construction, may be left in place, but removal shall be carried at least five (5) feet below the permanent ground line and neatly squared off. Reinforcement shall be cut off close to the concrete. Steel Structures. Steel structures or steel portions of structures shall be dismantled in sections as determined by the Engineer. The sections shall be stored if the members are to be salvaged and reused. Rivets and bolts connecting steel railing members, steel beams of beam spans and steel stringers of truss spans, shall be removed by butting the heads with a "cold cut" and punching or drilling from the hole, or by such other method that will not injure the members for re-use and will meet the approval of the Engineer. The removal of rivets and bolts from connections of truss 021080 Page 1 of 3 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B members, bracing members, and other similar members in the structure will not be required unless specifically called for on the plans or special provisions, and the Contractor shall have the option of dismantling these members by flame-cutting the members immediately adjacent to the connections. Flame-cutting will not be permitted, however, when the plans or special provisions call for the structure unit to be salvaged in such manner as to permit re-erection. In such case, all members shall be carefully matchmarked with paint in accordance with diagrams furnished by the Engineer prior to dismantling, and all rivets and bolts shall be removed from the connections in the manner specified in the first portion of this paragraph. Timber Structures. Timber structures or timber portions of structures to be reused shall be removed in such manner as to damage the timber for further use as little as possible. All bolts and nails shall be removed from such lumber as deemed salvable by the Engineer. Unless otherwise specified on the drawings, timber piles shall be either pulled or cut off at the point not less than five (5) feet below ground line, with the choice between these two methods resting with the Contractor, unless otherwise specified. Brick or Stone Structures. Unwanted brick or stone structures or stone portions of structures shall be removed. Portions of such structures below the permanent ground line, which will not in any manner interfere with the proposed construction, may be left in place, but removal shall be carried at least five(5)feet below the permanent ground line and neatly squared off. Salvage. All material such as pipe, timbers, railings, etc., which the Engineer deems as salvable for reuse, and all salvaged structural steel, shall be delivered to a designated storage area. Materials, other than structural steel, which are not deemed salvable by the Engineer, shall become the property of the Contractor and shall be removed to suitable disposal sites off of the right-of-way arranged for by the Contractor, or otherwise disposed of in a manner satisfactory to the Engineer. Where temporary structures are necessary for a detour adjacent to the present structure, the Contractor will be permitted to use the material in the old structure for the detour structure, but he shall dismantle and stack or dispose of the material as required above as soon as the new structure is opened for traffic. Backfill. All excavations made in connection with this specification and all openings below the natural ground line caused by the removal of abandoned structures or portions thereof shall be backfilled to the level of the original ground line, unless otherwise provided on the drawings. Backfill in accordance with applicable requirements of Sections 022020 "Excavation and Backfill for Utilities" and 022080 "Embankment". All open ends of abandoned pipe or other structures shall be filled or plugged as specified. That portion of the backfill which will support any portion of the roadbed, embankment, levee, or other structural feature shall be placed in layers of the same depth as those required for placing 021080 Page 2 of 3 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B embankment, maximum 10" loose lifts unless otherwise specified. Material in each layer shall be wetted uniformly, if required, and shall be compacted to a minimum of 95% Standard Proctor density, unless otherwise specified. In places inaccessible to blading and rolling equipment, mechanical or hand tamps or rammers shall be used to obtain the required compaction. That portion of the backfill which will not support any portion of the roadbed, embankment, or other structural feature shall be placed as directed by the Engineer in such manner and to such state of compaction as will preclude objectionable amount of settlement, maximum 10" loose lifts to minimum 95% Standard Proctor density unless otherwise specified. 3. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, the work governed by this specification shall not be measured for pay, but shall be subsidiary to the project. 021080 Page 3 of 3 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SECTION 022020 EXCAVATION AND BACKFILL FOR UTILITIES 1. DESCRIPTION This specification shall govern all work for excavation and backfill for utilities required to complete the project. 2. CONSTRUCTION (1) Unless otherwise specified on the drawings or permitted by the Engineer, all pipe and conduit shall be constructed in open cut trenches with vertical sides. Trenches shall be sheathed and braced as necessary throughout the construction period. Sheathing and bracing shall be the responsibility of the Contractor (refer to Section 022022 "Trench Safety for Excavations" of the City Standard Specifications). Trenches shall have a maximum width of one foot beyond the horizontal projection of the outside surfaces of the pipe and parallel thereto on each side unless otherwise specified. The Contractor shall not have more than 200 feet of open trench left behind the trenching operation and no more than 500 feet of ditch behind the ditching machine that is not compacted as required by the plans and specifications. No trench or excavation shall remain open after working hours. For all utility conduit and sewer pipe to be constructed in fill above natural ground, the embankment shall first be constructed to an elevation not less than one foot above the top of the pipe or conduit, after which excavation for the pipe or conduit shall be made. If quicksand, muck, or similar unstable material is encountered during the excavation, the following procedure shall be used unless other methods are called for on the drawings. If the unstable condition is a result of groundwater,the Contractor,prior to additional excavation, shall control it. After stable conditions have been achieved,unstable soil shall be removed or stabilized to a depth of 2 feet below the bottom of pipe for pipes 2 feet or more in height; and to a depth equal to the height of pipe, 6 inches minimum,for pipes less then 2 feet in height. Such excavation shall be carried at least one foot beyond the horizontal limits of the structure on all sides. All unstable soil so removed shall be replaced with suitable stable material, placed in uniform layers of suitable depth as directed by the Engineer,and each layer shall be wetted, if necessary, and compacted by mechanical tamping as required to provide a stable condition. For unstable trench conditions requiring outside forms, seals, sheathing and bracing, any additional excavation and backfill required shall be done at the Contractor's expense. (2) Shaping of Trench Bottom. The trench bottom shall be undercut a minimum depth sufficient to accommodate the class of bedding indicated on the plans and specifications. 022020 Page 1 of 4 Rev.3-25-2015 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B (3) Dewatering Trench. Pipe or conduit shall not be constructed or laid in a trench in the presence of water. All water shall be removed from the trench sufficiently prior to the pipe or conduit planing operation to insure a relatively dry (no standing water), firm bed. The trench shall be maintained in such dewatered condition until the trench has been backfilled to a height at lease one foot above the top of pipe. Removal of water may be accomplished by bailing,pumping, or by installation of well-points, as conditions warrant. Removal of well- points shall be at rate of 1/3 per 24 hours (every third well-point). The Contractor shall prevent groundwater from trench or excavation dewatering operations from discharging directly into the storm water system. Groundwater from dewatering operations shall be sampled and tested, if applicable, and disposed of, in accordance with City Standard Specification Section 022021 "Control of Ground Water". (4) Excavation in Streets. Excavation in streets,together with the maintenance of traffic where specified, and the restoration of the pavement riding surface, shall be in accordance with drawing detail or as required by other applicable specifications. (5) Removing Abandoned Structures. When abandoned masonry structures or foundations are encountered in the excavation, such obstructions shall be removed for the full width of the trench and to a depth one foot below the bottom of the trench. When abandoned inlets or manholes are encountered and no plan provision is made for adjustment or connection to the new utility, such manholes and inlets shall be removed completely to a depth one foot below the bottom of the trench. In each instance,the bottom to the trench shall be restored to grade by backfilling and compacting by the methods provided hereinafter for backfill. Where the trench cuts through utility lines which are known to be abandoned, these lines shall be cut flush with the sides of the trench and blocked with a concrete plug in a manner satisfactory to the Engineer. (6) Protection of Utilities. The Contractor shall conduct his work such that a reasonable minimum of disturbance to existing utilities will result. Particular care shall be exercised to avoid the cutting or breakage of water and gas lines. Such lines,if broken, shall be restored promptly by the Contractor. When active wastewater lines are cut in the trenching operations, temporary flumes shall be provided across the trench while open, and the lines shall be restored when the backfilling has progressed to the original bedding line of the sewer so cut. The Contractor shall inform utility owners sufficiently in advance of the Contractor's operations to enable such utility owners to reroute, provide temporary detours, or to make other adjustments to utility lines in order that the Contractor may proceed with his workwith a minimum of delay. The Contractor shall not hold the City liable for any expense due to delay or additional work because of utility adjustments or conflicts. (7) Excess Excavated Material. All materials from excavation not required for backfilling the trench shall be removed by the Contractor from the job site promptly following the completion of work involved. 022020 Page 2 of 4 Rev.3-25-2015 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B (8) Backfill A. Backfill Procedure Around Pipe Initial Backfill) All trenches and excavation shall be backfilled as soon as is practical after the pipes or conduits are properly laid. In addition to the specified pipe bedding material, the backfill around the pipe as applicable shall be granular material as shown on the standard details or as described in the applicable specification section, and shall be free of large hard lumps or other debris. If indicated on the plans, pipe shall be encased with cement-stabilized sand backfill as described below. The backfill shall be deposited in the trench simultaneously on both sides of the pipe for the full width of the trench,in layers not to exceed ten(10)inches (loose measurement), wetted if required to obtain proper compaction, and thoroughly compacted by use of mechanical tampers to a density comparable to the adjacent undisturbed soil or as otherwise specified on the plans,but not less than 95%Standard Proctor density. A thoroughly compacted material shall be in place between the external wall of the pipe and the undisturbed sides of the trench and to a level twelve (12)inches above the top of the pipe. B. Backfill Over One Foot Above Pipe Final Backfill) UNPAVED AREAS: The backfill for that portion of trench over one(1)foot above the pipe or conduit not located under pavements (including waterlines, gravity wastewater lines, wastewater force mains and reinforced concrete storm water pipe) shall be imported select material or clean, excess material from the excavation meeting the following requirements: Free of hard lumps, rock fragments, or other debris, No clay lumps greater than 2" diameter Moisture Content: +/-3% Backfill material shall be placed in layers not more than ten (10) inches in depth (loose measurement),wetted if required to obtain proper compaction,and thoroughly compacted by use of mechanical tampers to the natural bank density but not less than 95%Standard Proctor density, unless otherwise indicated. Flooding of backfill is not allowed. Jetting of backfill may only be allowed in sandy soils and in soils otherwise approved by the Engineer. Regardless of backfill method, no lift shall exceed 10 inches and density shall not be less than 95% Standard Proctor density. A period of not less than twenty-four(24) hours shall elapse between the time of jetting and the placing of the top four (4) feet of backfill. If jetting is used, the top four (4) feet of backfill shall be placed in layers not more than 10 inches in depth (loose measurement), wetted if required to obtain proper compaction, and thoroughly compacted by use of mechanical tampers to the natural bank density but not less than 95% Standard Proctor density (ASTM D698). PAVED AREAS: At utility line crossings under pavements (including waterlines, gravity wastewater lines, wastewater force mains, and reinforced concrete storm water pipe), and where otherwise indicated on the drawings, trenches shall be backfilled as shown below: From top of initial backfill (typically twelve (12)inches above top of the pipe)to three (3)feet below bottom of road base course, backfill shall be select material meeting the requirements of 022100 "Select Material". 022020 Page 3 of 4 Rev.3-25-2015 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Asphalt Roadways The upper three (3)feet of trench below the road base course shall be backfilled to the bottom of the road base course with cement-stabilized sand containing a minimum of 2 sacks of Standard Type I Portland cement per cubic yard of sand and compacted to not less than 95% Standard Proctor density. Concrete Roadways The Contractor may elect to backfill the upper three (3) feet of trench below the road base course with cement stabilized sand as noted above, or in the case of storm water pipe or box installation the Contractor may backfill and compact select material to 98% Standard Proctor density(ASTM D698)following City Standard Specification Section 022100. 3. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, excavation and backfill for utilities, including select material or cement-stabilized sand backfill, shall not be measured and paid for separately. It shall be considered subsidiary to the items for which the excavation and backfill is required. 022020 Page 4 of 4 Rev.3-25-2015 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SECTION 022021 CONTROL OF GROUND WATER 1. GENERAL 1.1 SECTION INCLUDES A. Dewatering, depressurizing, draining, and maintaining trenches, shaft excavations, structural excavations, and foundation beds in a stable condition, and controlling ground water conditions for tunnel excavations. B. Protection of excavations and trenches from surface runoff. C. Disposing of removed ground water by approved methods. 1.2 REFERENCES A. ASTM D 698 - Test Methods for Moisture-Density Relations of Soils and Soil-Aggregate Mixtures, Using 5.5-1b (2.49 kg)Rammer and 12-inch (304.8 mm)Drop. B. Federal Regulations, 29 CFR Part 1926, Standards-Excavation, Occupational Safety and Health Administration (OSHA). C. Federal Register 40 CFR(Vol. 55, No. 222)Part 122, EPA Administered Permit Programs (NPDES), Para.122.26(b)(14) Storm Water Discharge. 1.3 DEFINITIONS A. Ground water control includes both dewatering and depressurization of water-bearing soil layers. 1. Dewatering includes lowering the water table and intercepting seepage which would otherwise emerge from slopes or bottoms of excavations, or into tunnels and shafts, and disposing of removed ground water by approved methods. The intent of dewatering is to increase the stability of tunnel excavations and excavated slopes; prevent dislocation of material from slopes or bottoms of excavations; reduce lateral loads on sheeting and bracing; improve excavating and hauling characteristics of excavated material; prevent failure or heaving of the bottom of excavations; and to provide suitable conditions for placement of backfill materials and construction of structures, piping and other installations. 2. Depressurization includes reduction in piezometric pressure within strata not controlled by dewatering alone, as required to prevent failure or heaving of excavation bottom or instability of tunnel excavations. B. Excavation drainage includes keeping excavations free of surface and seepage water. 022021 Page 1 of 10 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B C. Surface drainage includes the use of temporary drainage ditches and dikes and installation of temporary culverts and sump pumps with discharge lines as required to protect the Work from any source of surface water. D. Equipment and instrumentation for monitoring and control of the ground water control system includes piezometers and monitoring wells, and devices, such as flow meters, for observing and recording flow rates. 1.4 PERFORMANCE REQUIREMENTS A. Conduct subsurface investigations as needed to identify ground water conditions and to provide parameters for design, installation, and operation of ground water control systems. B. Design a ground water control system, compatible with requirements of Federal Regulations 29 CFR Part 1926 and City Standard Specification Section 022022 - Trench Safety for Excavations, to produce the following results: 1. Effectively reduce the hydrostatic pressure affecting: a) Excavations (including utility trenches); b) Tunnel excavation, face stability or seepage into tunnels. 2. Develop a substantially dry and stable subgrade for subsequent construction operations. 3. Preclude damage to adjacent properties, buildings, structures, utilities, installed facilities, and other work. 4. Prevent the loss of fines, seepage, boils, quick condition, or softening of the foundation strata. 5. Maintain stability of sides and bottom of excavations. C. Provide ground water control systems which may include single-stage or multiple-stage well point systems, eductor and ejector-type systems, deep wells, or combinations of these equipment types. D. Provide drainage of seepage water and surface water, as well as water from any other source entering the excavation. Excavation drainage may include placement of drainage materials, such as crushed stone and filter fabric, together with sump pumping. E. Provide ditches, berms, pumps and other methods necessary to divert and drain surface water away from excavations. F. Locate ground water control and drainage systems so as not to interfere with utilities, construction operations, adjacent properties, or adjacent water wells. 022021 Page 2 of 10 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B G. Assume sole responsibility for ground water control systems and for any loss or damage resulting from partial or complete failure of protective measures, and any settlement or resultant damage caused by the ground water control operations. Modify ground water control systems or operations if they cause or threaten to cause damage to new construction, existing site improvements, adjacent property, or adjacent water wells, or affect potentially contaminated areas. Repair damage caused by ground water control systems or resulting from failure of the system to protect property as required. H. Provide an adequate number of piezometers installed at the proper locations and depths as required to provide meaningful observations of the conditions affecting the excavation, adjacent structures, and water wells. I. Provide environmental monitoring wells installed at the proper locations and depths as required to provide adequate observations of hydrostatic conditions and possible contaminant transport from contamination sources into the work area or into the ground water control system. J. Decommission piezometers and monitoring wells installed during design phase studies and left for Contractors monitoring and use, if applicable. 1.5 ENVIRONMENTAL REQUIREMENTS A. Comply with requirements of agencies having jurisdiction. B. Comply with Texas Commission on Environmental Quality (TCEQ)regulations and Texas Water Well Drillers Association for development, drilling, and abandonment of wells used in dewatering system. C. Prior to beginning construction activities, file Notice of Intent(NOI)for Storm Water Discharges Associated with Construction Activity under the Texas Pollutant Elimination System (TPDES) General Permit No. TXR150000, administered by the Texas Commission on Environmental Quality (TCEQ). The general permit falls under the provisions of Section 402 of the Clean Water Act and Chapter 26 of the Texas Water Code. D. Prepare submittal form and submit to TCEQ along with application fee. E. Upon completion of construction, file Notice of Termination (NOT)for Storm Water Discharges Associated with Construction Activity under the TPDES General Permit with the TCEQ. F. Obtain all necessary permits from agencies with control over the use of ground water and matters affecting well installation, water discharge, and use of existing storm drains and natural water sources. Because the review and permitting process may be lengthy, take early action to pursue and submit for the required approvals. G. Monitor ground water discharge for contamination while performing pumping in the vicinity of potentially contaminated sites. 022021 Page 3 of 10 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B H. Conduct sampling and testing of ground water and receiving waters as outlined in Article 3 below. 2. PRODUCTS 2.1 EQUIPMENT AND MATERIALS A. Equipment and materials are at the option of Contractor as necessary to achieve desired results for dewatering. B. Eductors, well points, or deep wells, where used, shall be furnished, installed and operated by an experienced contractor regularly engaged in ground water control system design, installation, and operation. C. All equipment must be in good repair and operating order. D. Sufficient standby equipment and materials shall be kept available to ensure continuous operation, where required. 3. EXECUTION 3.1 GROUND WATER CONTROL A. Perform a subsurface investigation by borings as necessary to identify water bearing layers, piezometric pressures, and soil parameters for design and installation of ground water control systems. Perform pump tests, if necessary to determine the drawdown characteristics of the water bearing layers. B. Provide labor, material, equipment, techniques and methods to lower, control and handle ground water in a manner compatible with construction methods and site conditions. Monitor effectiveness of the installed system and its effect on adjacent property. C. Install, operate, and maintain ground water control systems in accordance with the ground water control system design. Notify the City's Construction Inspector in writing of any changes made to accommodate field conditions and changes to the Work. Revise the ground water control system design to reflect field changes. D. Provide for continuous system operation, including nights, weekends, and holidays. Arrange for appropriate backup if electrical power is primary energy source for dewatering system. E. Monitor operations to verify that the system lowers ground water piezometric levels at a rate required to maintain a dry excavation resulting in a stable subgrade for prosecution of subsequent operations. F. Where hydrostatic pressures in confined water bearing layers exist below excavation, depressurize those zones to eliminate risk of uplift or other instability of excavation or installed 022021 Page 4 of 10 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B works. Allowable piezometric elevations shall be defined in the ground water control system design. G. Remove ground water control installations. 1. Remove pumping system components and piping when ground water control is no longer required. 2. Remove piezometers and monitoring wells when directed by the City Engineer. 3. Grout abandoned well and piezometer holes. Fill piping that is not removed with cement- bentonite grout or cement-sand grout. H. During backfilling dewatering may be reduced to maintain water level a minimum of 5 feet below prevailing level of backfill. However, do not allow that water level to result in uplift pressures in excess of 80 percent of downward pressure produced by weight of structure or backfill in place. Do not allow water levels to rise into cement stabilized sand until at least 48 hour after placement. I. Provide a uniform diameter for each pipe drain run constructed for dewatering. Remove pipe drain when it has served its purpose. If removal of pipe is impractical, provide grout connections at 50-foot intervals and fill pipe with cement-bentonite grout or cement-sand grout when pipe is removed from service. J. Extent of construction ground water control for structures with a permanent perforated underground drainage system may be reduced, such as for units designed to withstand hydrostatic uplift pressure. Provide a means for draining the affected portion of underground system, including standby equipment. Maintain drainage system during operations and remove it when no longer required. K. Remove system upon completion of construction or when dewatering and control of surface or ground water is no longer required. L. In unpaved areas, compact backfill to not less than 95 percent of Standard Proctor maximum dry density in accordance with ASTM D 698. In paved areas (or areas to receive paving), compact backfill to not less than 98 percent of Standard Proctor maximum dry density in accordance with ASTM D 698. 3.2 REQUIREMENTS FOR EDUCTOR, WELL POINTS, OR DEEP WELLS A. For above ground piping in ground water control system, include a 12-inch minimum length of clear, transparent piping between every eductor well or well point and discharge header so that discharge from each installation can be visually monitored. B. Install sufficient piezometers or monitoring wells to show that all trench or shaft excavations in water bearing materials are pre-drained prior to excavation. Provide separate piezometers for 022021 Page 5 of 10 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B monitoring of dewatering and for monitoring of depressurization. Install piezometers and monitoring wells for tunneling as appropriate for Contractor's selected method of work. C. Install piezometers or monitoring wells not less than one week in advance of beginning the associated excavation (including trenching). D. Dewatering may be omitted for portions of underdrains or other excavations, but only where auger borings and piezometers or monitoring wells show that soil is pre-drained by an existing system such that the criteria of the ground water control system design are satisfied. E. Replace installations that produce noticeable amounts of sediments after development. F. Provide additional ground water control installations, or change the methods, in the event that the installations according to the ground water control system design do not provide satisfactory results based on the performance criteria defined by the ground water control system design and by these specifications. 3.3 EXCAVATION DRAINAGE A. Contractor may use excavation drainage methods if necessary to achieve well drained conditions. The excavation drainage may consist of a layer of crushed stone and filter fabric, and sump pumping in combination with sufficient wells for ground water control to maintain stable excavation and backfill conditions. 3.4 MAINTENANCE AND OBSERVATION A. Conduct daily maintenance and observation of piezometers or monitoring wells while the ground water control installations or excavation drainage are operating in an area or seepage into tunnel is occurring. Keep system in good condition. B. Replace damaged and destroyed piezometers or monitoring wells with new piezometers or wells as necessary to meet observation schedule. C. Cut off piezometers or monitoring wells in excavation areas where piping is exposed, only as necessary to perform observation as excavation proceeds. Continue to maintain and make observations, as specified. D. Remove and grout piezometers inside or outside the excavation area when ground water control operations are complete. Remove and grout monitoring wells when directed by the City Engineer. 3.5 MONITORING AND RECORDING A. Monitor and record average flow rate of operation for each deep well, or for each wellpoint or eductor header used in dewatering system. Also monitor and record water level and ground water recovery. These records shall be obtained daily until steady conditions are achieved, and twice weekly thereafter. 022021 Page 6 of 10 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B B. Observe and record elevation of water level daily as long as ground water control system is in operation, and weekly thereafter until the Work is completed or piezometers or wells are removed, except when City Engineer determines that more frequent monitoring and recording are required. Comply with Construction Inspector's direction for increased monitoring and recording and take measures as necessary to ensure effective dewatering for intended purpose. 3.6 SAMPLING, TESTING AND DISPOSAL OF GROUND WATER A. It is the intent that the Contractor discharge groundwater primarily into the existing storm water system in accordance with City Ordinance, Article XVI, Section 55-203, only if the groundwater is uncontaminated and the quality of the ground water is equal to or better than the quality of the receiving stream. B. The Contractor shall prevent ground water from trench or excavation dewatering operations from discharging directly into the storm water system prior to testing and authorization. Ground water from dewatering operations shall be sampled and tested, and disposed of by approved methods. C. Laboratory analysis of groundwater and receiving water quality is to be performed by the Contractor at the Contractor's expense, prior to commencing discharge, and groundwater analysis shall be performed by the Contractor at a minimum of once per week. Contractor shall coordinate with the City Storm Water Department on all laboratory analysis. Laboratory analysis of groundwater shall also be performed at each new area of construction prior to discharge from that location. D. Sample containers, holding times, preservation methods, and analytical methods, shall either follow the requirements in 40 CFR Part 136 (as amended), or the latest edition of"Standard Methods for the Examination of Water and Wastewater." Any laboratory providing analysis must be accredited or certified by the Texas Commission on Environmental Quality according to Title 30 Texas Administrative Code (30 TAC) Chapters 25 for the matrices, methods, and parameters of analysis, if available, or be exempt according to 30 TAC §25.6. E. Analysis of the ground water discharge shall show it to be equal to or better than the quality of the first natural body of receiving water. This requires testing of both the receiving water and a sample of the ground water. All parts of this procedure shall be complete prior to any discharge of ground water to the storm water system. F. Steps to Determine Legitimate Discharge: 1. Identify the First Receiving Water. a) When the first body of water is a fresh water system (Nueces River or Oso Creek), the analysis typically fails because the local ground water will likely be too high in Total Dissolved Solids (TDS). In the case of a perched aquifer, the ground water may turn out fairly fresh, but local experience shows this to be unlikely. b) If the receiving water is a marine environment, proceed with Step 2 below to compare the ground water quality to receiving water quality. 022021 Page 7 of 10 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 2. Compare Ground Water Discharge Quality to Receiving Water Quality. The following table, Ground Water Discharge Limits, indicates that the parameters to compare to the receiving water are Total Dissolved Solids (TDS) and Total Suspended Solids (TSS). If the ground water results are equal to or better than the receiving water, then the discharge may be authorized as long as the discharge does not exceed the other parameters which would indicate hydrocarbon contamination. Note that the receiving water only needs to be tested initially as a baseline and the ground water shall be tested weekly to ensure compliance. GROUND WATER DISCHARGE LIMITS Ground Receiving Water Water Monitoring Monitoring Maximum Parameter Frequency Frequency Limitation Total Dissolved Once Prior to Solids (TDS) Initial +Weekly Discharge <Receiving Water Total Suspended Once Prior to Solids (TSS) Initial +Weekly Discharge <Receiving Water Total Petroleum Hydrocarbons Initial +Weekly 15 mg/L Total Lead Initial +Weekly 0.1 mg/L Benzene Initial +Weekly 0.005 mg/L Total BTEX Initial +Weekly 0.1 mg/L Polynuclear Aromatic Hydrocarbons Initial +Monthly 0.01 mg/L 3. Analyze Ground Water for Hydrocarbon Contamination. All other parameters listed on the Ground Water Discharge Limits table must be analyzed prior to ground water discharge to the storm water system. If no limits are exceeded, ground water discharge to the storm water system may be authorized following notification to the MS4 operator(City of Corpus Christi) and all Pollution Prevention Measures for the project are in place. Analytical results shall be on-site or readily available for review by local, state or federal inspectors. Note that this step is frequently done simultaneously with Step 2 above to shorten analytical processing time. 4. Pollution Prevention Measures. A storm water pollution prevention plan or pollution control plan shall be developed and implemented prior to any ground water discharges to the storm water system. The plan's objectives are to limit erosion and scour of the storm water system, and minimize Total Suspended Solids (TSS) and other forms of contamination, and prevent any damage to the storm water system. Note that ground water discharges must cease immediately upon the first recognition of contamination, either by sensory or analytical methods. If the discharge of groundwater results in any damages to the storm water system, the responsible party 022021 Page 8 of 10 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B shall remediate any damage to the storm water system and the environment to the satisfaction of the Storm Water Department and/or any State or Federal Regulatory Agency. 5. MS4 Operator Notification. The MS4 operator shall be notified prior to ground water discharge to the storm water system. Contractor shall contact the designated City MS4 representative to request authorization to discharge ground water to the storm water system. Notification shall include: Proj ect Name: Responsible Party: Discharge Location: Receiving Water: Estimated Time of Discharge: Linear Proj ect: Yes/No Pollution Prevention Measures Implemented: Statement indicating all sampling and testing has been conducted and meets the requirements of a legitimate discharge. G. Discharges to Wastewater System In the event that the groundwater does not equal or exceed the receiving water quality, an alternative disposal option would include pumping to the nearest sanitary sewer system. Discharge to the sanitary sewer system requires a permit from the Wastewater Department. If discharging to temporary holding tanks and trucking to a sanitary sewer or wastewater treatment plant, the costs for these operations shall be negotiated. Contractor shall contact the Pretreatment Group for City Utility Operations to obtain a Wastewater Discharge Permit Application for authorization to discharge to the wastewater system. Authorization approval will include review of laboratory analysis of the ground water and estimated flow data. Note that groundwater discharges must cease immediately upon the first recognition of contamination, either by sensory or analytical methods. If the discharge of groundwater results in any damages to the wastewater collection system or wastewater overflows, the responsible party shall remediate any damage to the wastewater collection system and the environment to the satisfaction of the Wastewater Department and/or any State or Federal Regulatory Agency. H. Other groundwater disposal alternatives or solutions may be approved by the Engineer on a case by case basis. 3.7 SURFACE WATER CONTROL A. Intercept surface water and divert it away from excavations through the use of dikes, ditches, curb walls, pipes, sumps or other approved means. B. Divert surface water into sumps and pump into drainage channels or storm drains, when 022021 Page 9 of 10 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B approved by the City Engineer. Provide settling basins when required by the City Engineer. C. Storm water that enters the excavation can be pumped out as long as care is taken to minimize solids and mud entering the pump suction and flow is pumped to a location that allows for sheet flow prior to entering a storm water drainage ditch or storm water inlet. An alternative to sheet flow is to pump storm water to an area where ponding occurs naturally without leaving the designated work area or by manmade berm(s)prior to entering the storm water system. Sheet flow and ponding is required to allow solids screening and/or settling prior to entering the storm water system. Storm water or groundwater shall not be discharged to private property. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, control of ground water will not be measured and paid for separately, but shall be considered subsidiary to other bid items. 022021 Page 10 of 10 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SECTION 022022 TRENCH SAFETY FOR EXCAVATIONS 1. DESCRIPTION This specification shall govern all work for providing for worker safety in excavations and trenching operations required to complete the project. 2. REQUIREMENTS Worker Safety in excavations and trenches shall be provided by the Contractor in accordance with Occupational Safety and Health Administration (OSHA) Standards, 29 CFR Part 1926 Subpart P - Excavations. It is the sole responsibility of the Contractor, and not the City or Engineer or Consultant, to determine and monitor the specific applicability of a safety system to the field conditions to be encountered on the job site during the project. The Contractor shall indemnify and hold harmless the City and Engineer and Consultant from all damages and costs that may result from failure of methods or equipment used by the Contractor to provide for worker safety. Trenches, as used herein, shall apply to any excavation into which structures, utilities, or sewers are placed regardless of depth. Trench Safety Plan, as used herein, shall apply to all methods and materials used to provide for worker safety in excavation and trenching operations required during the project. 3. MEASUREMENT AND PAYMENT Measurement of Trench Safety shall be by the linear foot of trench, regardless of depth. Measurement shall be taken along the centerline of the trench. Measurement for Excavation Safety for Utility Structures shall be per each excavation. Excavations include, but are not limited to, those for manholes, vaults, pits and other such structures that are incidental to utility work. Measurement for Excavation Safety for Special Structures shall be per each excavation or by the lump sum for each special structure identified in the Proposal. Payment shall be at the unit price bid and shall fully compensate the Contractor for all work, equipment, materials, personnel, and incidentals as required to provide for worker safety in trenches and excavations for the project. Revision current for Texas Code Chapter 756 Subchapter C. Trench Safety. 022022 Page 1 of 1 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SECTION 022080 EMBANKMENT 1. DESCRIPTION This specification shall govern all work for Embankment required to complete the project. 2. CONSTRUCTION METHODS Prior to placing embankment, the area to be covered shall be stripped of all vegetation and the material so removed shall be disposed of off the job site. Washes, gulleys, wet areas, and yielding areas shall be corrected as directed by the Engineer. Unless otherwise indicated on the drawings, the surface of the ground which is to receive embankment shall be loosened by scarifying or plowing to a depth of not less than 6 inches. The loosened material shall be recompacted with the new embankment as hereinafter specified. Embankment shall be placed in layers not to exceed ten (10)inches uncompacted (loose) depth for the full width of the embankment, unless otherwise noted. Where embankment is adjacent to a hillside or old roadbed, the existing slope shall be cut in steps to not less than the vertical depth of an uncompacted layer. The fill material shall be placed from the low side and compacted. Each layer shall overlap the existing embankment by at least the width indicated by the embankment slope. Trees, stumps, roots, vegetation, debris or other unsuitable materials shall not be placed in embankment. Each layer of embankment shall be uniform as to material, density and moisture content before beginning compaction. Where layers of unlike materials abut each other, each layer shall be feather-edged for at least 100 feet or the material shall be so mixed as to prevent abrupt changes in the soil. No material placed in the embankment by dumping in a pile or windrow shall be incorporated in a layer in that position, but all such piles or windrows shall be moved by blading or similar methods. Clods or lumps of material shall be broken and the embankment material mixed by blading, harrowing, disking or similar methods to the end that a uniform material of uniform density is secured in each layer. Except as otherwise required by the drawings, all embankments shall be constructed in layers approximately parallel to the finished grade and each layer shall be so constructed as to provide a uniform slope of 1/4 inch per foot from the centerline of the embankment to the outside. Each layer shall be compacted to the required density and moisture by any method, type and size of equipment that will give the required compaction. Prior to and in conjunction with the rolling operation, each layer shall be brought to the moisture content necessary to obtain the required density and shall be kept leveled with suitable equipment to insure uniform compaction over the entire layer. For each layer of earth embankment and select material, it is the intent of this specification to provide the density as required herein, unless otherwise shown on the drawings. Soils for 022080 Page 1 of 2 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B embankment shall be sprinkled with water as required to provide not less than optimum moisture and compacted to the extent necessary to provide not less than 95% Standard Proctor density (ASTM D698). Field density determinations will be made in accordance with approved methods. After each layer of earth embankment or select material is complete, tests, as necessary, will be made by the Engineer. If the material fails to meet the density specified, the course shall be reworked as necessary to obtain the specified compaction, and the compaction method shall be altered on subsequent work to obtain specified density. Such procedure shall be determined by, and subject to, the approval of the Engineer. The Engineer may order proof rolling to test the uniformity of compaction of the embankment layers. All irregularities, depressions, weak or soft spots which develop shall be corrected immediately by the Contractor. Should the embankment, due to any reason or cause, lose the required stability, density or moisture before the pavement structure is placed, it shall be recompacted and refinished at the sole expense of the Contractor. Excessive loss of moisture in the subgrade shall be prevented by sprinkling, sealing or covering with a subsequent layer of granular material. 3. SELECTION OF MATERIAL In addition to the requirement in the excavation items of the specifications covering the general selection and utilization of materials to improve the roadbed, embankments shall be constructed in proper sequence to receive the select material layers shown on drawings, with such modifications as may be directed by the Engineer. The layer of embankment immediately preceding the upper layer of select material shall be constructed to the proper section and grade within a tolerance of not more than 0.10 foot from the established section and grade when properly compacted and finished to receive the select material layer. Select material, when specified, shall meet the requirements in City Standard Specification Section 022100 "Select Material". 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, embankment shall not be measured and paid for separately, but shall be subsidiary to other items of work. 022080 Page 2 of 2 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SECTION 022100 SELECT MATERIAL 1. DESCRIPTION This specification shall govern the use of Select Material to be used to treat designated sections of roadways, embankments, trenches, etc. Select material shall be non-expansive sandy clay (CL) or clayey sand (SC), in accordance with the Unified Soil Classification System (ASTM D2487). Select Material shall meet the following requirements: Free of vegetation, hard lumps, rock fragments, or other debris No clay lumps greater than 2" diameter Liquid Limit(L.L.): <35 Plasticity Index (P.I.)Range: 8 to 20 Moisture Content: as specified in the drawings 2. CONSTRUCTION METHODS Select material shall be mixed uniformly and placed in layers as indicated, not to exceed 10 inches loose depth (or 12 inches maximum for sanitary sewer trench backfill per City Standard Details for Sanitary Sewers). Unless otherwise specified, the material shall be compacted to a minimum of 95% Standard Proctor density. Each layer shall be complete before the succeeding layer is placed. The finished surface of the select material shall conform to the grade and section shown on the drawings. 3. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, select material shall not be measured for pay, but shall be subsidiary to the appropriate bid item. 022100 Page 1 of 1 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SECTION 022420 SILT FENCE 1. DESCRIPTION This specification shall govern all work necessary for providing and installing silt fencing required to control sedimentation and erosion during construction of the project. 2. MATERIAL REQUIREMENTS A. Geotextile shall meet the requirements for temporary silt fence per AASHTO M288. B. Fence Reinforcement Materials: Silt fence reinforcement shall be one of the following systems. Type 1: Self-Supported Fence - This system consists of fence posts, spaced no more than 8- 1/2 feet apart, and geotextile without net reinforcement. Fence posts shall be a minimum of 42 inches long, embedded at least one (1) foot into the ground, and constructed of either wood or steel. Soft wood posts shall be at least 3 inches in diameter or nominal 2 x 4 inches in cross section and essentially straight. Hardwood posts shall be a minimum of 1.5 x 1.5 inches in cross section. Fabric attachment may be by staples or locking plastic ties at least every 6 inches, or by sewn vertical pockets. Steel posts shall be T or L shaped with a minimum weight of 1.3 pounds per foot. Attachment shall be by pockets or by plastic ties if the posts have suitable projections. Type 2: Net-Reinforced Fence - This system consists of fence posts, spaced no more than 8-1/2 feet apart, and geotextile with an attached reinforcing net. Fence posts shall meet the requirements of Self-Supported Fence. Net reinforcement shall be galvanized welded wire mesh of at least 12.5-gauge wire with maximum opening size of 4 x 2 inches. The fabric shall be attached to the top of the net by crimping or cord at least every 2 feet, or as otherwise specified. Type 3: Triangular Filter Dike - This system consists of a rigid wire mesh, at least 6-gauge, formed into an equilateral triangle cross-sectional shape with sides measuring 18 inches, wrapped with geotextile silt fence fabric. The fabric shall be continuously wrapped around the dike, with a skirt extending at least 12 inches from its upslope corner. C. Packaging Requirements: Prior to installation, the fabric shall be protected from damage due to ultraviolet light and moisture by either wrappers or inside storage. 022420 Page 1 of 2 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B D. Certification and Identification: Each lot or shipment shall be accompanied by a certification of conformance to this specification. The shipment must be identified by a ticket or by labels securely affixed to the fabric rolls. This ticket or label must list the following information: a. Name of manufacturer or supplier b. Brand name and style C. Manufacturer's lot number or control number d. Roll size (length and width) e. Chemical composition 3. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, silt fence shall be measured by the linear foot. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment and incidentals necessary to complete the work. Payment shall include, but not be limited to, placing, maintaining and removing the silt fence. 022420 Page 2 of 2 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SECTION 026214 GROUTING ABANDONED UTILITY LINES 1. DESCRIPTION This specification shall govern all work and materials required for grouting abandoned utility lines in place. 2. MATERIALS A. Flowable Grout: Flowable grout (or flowable fill) shall consist of a mixture containing Portland cement, fly ash, sand, water, and "Darafill" admixture (or approved equivalent), in the amounts shown below (or otherwise proportioned to provide 100 psi compressive strength at 28 days), to achieve a paste-like consistency immediately prior to placing the flowable grout. The flowable grout mixture shall be supplied by an approved ready-mix supplier. The manufacturer's representative shall be consulted for any final adjustments to improve the flowability of the mixture. Commercially produced flowable grout may be used with approval of the Engineer. 100 lbs/ CY Portland Cement 300 lbs/ CY Fly Ash 2100 lbs/ CY Sand 250 lbs/ CY Water 6 oz/CY "Darafill" admixture, as manufactured by Grace Construction Products, or approved equivalent. B. Raw Soil: Soil shall be typical clayey soil of the area. It shall be from the project site or other approved source not suspected of being contaminated. The soil shall have a Plasticity Index over 15 and a Liquid Limit not to exceed 65. C. Lime: Lime shall be hydrated lime, calcium hydroxide, in accordance with AASHTO M 216. D. Water: Water shall be potable. 3. CONSTRUCTION METHODS A. Flowable Grout: Mix Portland cement, sand, fly ash, "Darafill" and water in the amounts shown above to achieve a paste-like consistency immediately prior to placing flowable grout. B. Soil-Lime Mix Design: The following is given as a typical mix design for soil-lime mixture for trial mix. The mix design is based on damp soil with an initial water content of about 15%. The proportions of soil and lime shall not be altered. The Contractor shall determine the amount of water to be added as required to produce a mix at its liquid limit. 026214 Page 1 of 2 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Trial Mix Design: Damp Soil 1000 lb. Lime 50 lb. Water(approximate) 48 gal. Consistency shall be checked with liquid limit apparatus. C. Placement: The Contractor shall grout abandoned lines as indicated on the drawings. Temporary pumping and venting ports shall be placed as required to provide complete filling of the abandoned line and proper placement of the grout. If segregation or "sand packing" is experienced during pumping, the Contractor shall reduce the water content of the mix or obtain other soil source (for soil-lime mixture), as required. Any damage resulting from pumping operation shall be repaired at the Contractor's expense. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, grouting abandoned utility lines shall be measured by the linear foot of abandoned-in-place pipe. Payment shall be full compensation for all labor, equipment, materials and incidentals required to mix, transport, and place the grout and restore surface at pump ports. 026214 Page 2 of 2 Rev.10-30-2014 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B SECTION 070020 ASBESTOS REMOVAL (S-1) SCOPE: This specification shall govern all work required for the removal and disposal of asbestos required to complete the project. See Lab Report in Appendix for asbestos that has been identified. APPLICABLE DOCUMENTS AND SAFETY COMPLIANCE: The removal and disposal of asbestos shall be done in strict accordance with all Federal, State and Local requirements as applicable during the time of construction. Requirements to be observed include, but are not limited to, the following: a. Title 29, code of Federal Regulations, Sections 1910.1001, 1923.58 and 1910.1101 OSHA, U.S. Department of Labor. b. Title 40, Code of Federal Regulations, Part 61, Subpart M, National Emissions Standards for Hazardous Air Pollutants, EPA. C. Copies of the EPA Guidelines "Guidance for Controlling Asbestos Containing Materials in Buildings", June, 1985, shall be available at all times on the job site. RESPONSIBILITY FOR DAMAGE CLAIMS: The Contractor shall provide insurance in accordance with B-6-11 of the General Provisions of these contract documents. Said insurance shall be non-exclusive to asbestos. QUALIFICATIONS OF CONTRACTOR: All bidders shall submit a resume. The resume may include as much evidence as deemed necessary to establish qualifications for asbestos related work. The resume shall be submitted with this proposal. Non-submission of resume with proposal shall be considered grounds for rejection of bid. DEFINITIONS: Amended Water: Water containing a wetting agent or surfactant. Asbestos: The term asbestos includes chrysotile, amosite, crocidolite, tremolite, anthophyllite, and actinolite. Asbestos Control Area: An area where asbestos removal operations are performed which is isolated by physical boundaries to prevent the spread of asbestos dust, fibers or debris. Asbestos Fibers: This expression refers to asbestos fibers having an aspect ratio of 3:1 and longer than 5 micrometers. Ceiling Concentration: An exposure of airborne concentrations of asbestos fibers at any time in excess of 10 fibers, longer than 5 micrometers, per cubic centimeter of air. Competent Person: One who is capable of identifying existing asbestos, tremolite, anthophyllite, of antinolite hazards in the workplace and who has the authority to take prompt corrective measures to eliminate them, as specified in 29 CFR 1926.32 (f) . The duties of the competent person include at least the following: establishing the negative-pressure enclosure, ensuring its integrity, and controlling entry to and exit from the enclosure; supervising any employee exposure monitoring required by the standard; ensuring that all employees working within such an enclosure wear the appropriate 070020 Page 1 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B personal protective equipment, are trained in the use of appropriate methods exposure control, and use the hygiene facilities and decontamination procedures specified in the standard; and ensuring that engineering controls in use are in proper operating condition and are functioning properly. Area Monitoring: Sampling of asbestos fiber concentrations within the asbestos control area and outside the asbestos control area which is representative of the airborne concentrations of asbestos fibers which may reach the breathing zone. Friable Asbestos Material: Material that contains more than one percent asbestos by weight and that can be crumbled, pulverized or reduced to power by hand pressure when dry. HEPA Filter Equipment: High efficiency particulate absolute filtered vacuuming equipment with a filter system capable of collecting and retaining asbestos fibers. Filters shall be of 99. 97 percent efficiency for retaining fibers of 0.3 microns or larger. Nonfriable Asbestos Material: Material that contains asbestos in which the fibers have been locked in by a bonding agent, coating, binder, or other material so that the asbestos is well bound and will not release fibers in excess of the asbestos control limit during any appropriate use, handling, demolition, storage, transportation, processing or disposal. Personal Monitoring: Sampling of asbestos fiber concentrations within the breathing zone of an employee. Time Weighted Average (TWA) : Three samples are required to establish the 8- hour time weighted average. The TWA is an 8-hour time weighted average airborne concentration of fibers, longer than 5 micrometers, per cubic centimeter of air. Asbestos Permissible Exposure Limit: 0.2 fibers (longer than 5 micrometers) per cubic centimeter as an 8-hour time weighted average. TITLE TO MATERIALS: All materials resulting from demolition work, except as specified otherwise, shall become the property of the Contractor and shall be disposed of as specified herein. MEDICAL REQUIREMENTS: 29 CFR 1910.1001. Medical Examinations: Before exposure to airborne asbestos fibers, provide workers with a comprehensive medical examination as required by 29 CFR 1910.1001. This examination is not required if adequate records show the employee has been examined as required by 29 CFR 1910.1001 requirements with in the past year. The same medical examination shall be given on an annual basis to employees engaged in an occupation involving asbestos fibers and within 30 calendar days before of after the termination of employment in such occupation. Specifically identify x-ray films of asbestos workers to the consulting radiologist and mark medical record jackets with the word "ASBESTOS". Medical Records: Maintain complete and accurate records of employees' medical examinations for a period of 40 years after termination of employment and make records of the required medical examinations available for inspection and copying to: The Assistant Secretary of Labor for Occupational Safety and Health, the Director of The National Institute for Occupational Safety and Health (NIOSH) , authorized representatives of them, and an employee's physician upon the request of the employee or former employee. RESPIRATOR PROGRAM: Establish a respirator program as required by ANSI 288.2 070020 Page 2 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B AND 29 CFR 1910.134. INDUSTRIAL HYGIENIST: Conduct monitoring and training under the direction of an industrial hygienist certified by the American Board of Industrial Hygiene. POST BID SUBMITTALS: Prior to issuance of work order, the contractor shall provide the following submittals. These submittals shall be reviewed at the pre-construction conference and shall include the following: Notification to Public Agencies: The contractor shall send written notice of the proposed asbestos related work to all applicable public agencies with a copy to the Engineer. The notice shall advise said agencies of the date of the pre-construction conference in addition to other relevant information. The pre-construction conference will be scheduled by the Construction Engineer (880-3058) of the City. Agencies to be notified include the following: Environmental Protection Agency 1201 Elm Street Dallas, TX 75270 Texas Air Pollution Control 5602 Old Brownsville Road Corpus Christi, TX 78415 City-County Health Department 1702 Horne Road Corpus Christi, TX 78416 Building Official City of Corpus Christi P.O. Box 9277 Corpus Christi, TX 78469 Permits and Arrangements: The Contractor shall submit proof that all required permits, disposal sites, transport and other necessary arrangements for the hazardous waste have been procured. Education of Workers: The Contractor shall submit documentation (certificates signed by each employee) indicating that each employee to be associated with the asbestos related work has had current instructions on the hazards of asbestos and that each demonstrated proficiency in all aspects of work procedures and protective measures. Medical Records: The Contractor shall submit documentation that each employee has had a current physical examination including name, address, and phone number of the physician conducting said examination. Certification of Equipment: The Contractor shall submit manufacturer's certification that vacuums, ventilation equipment and other equipment required to contain airborne asbestos fibers conform to ANSI Z9.2 Envirinmental Protection Plan: The Contractor shall submit a detailed plan of work procedures to be used in the removal and demolition of materials containing asbestos. The plan shall be prepared, signed and sealed, including certification number and date, by the certified industrial hygienist or consulting professional engineer. Such a plan shall include location of asbestos control areas, change rooms, layout of change room, inter face of trades, involved in the demolition, sequencing of asbestos related work, disposal plan, type of wetting agent and asbestos sealer to be used, air monitoring and a detailed description of 070020 Page 3 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B the method to be employed in order to control pollution and provide a safe work area. This plan shall be reviewed prior the start of any asbestos work. Testing Laboratory: The Contractor shall submit the name, address and telephone number of the testing laboratory selected for the monitoring, testing, and reporting of airborne concentrations of asbestos fibers along with certification that persons counting the samples have been judged proficient by successful participation within the last year in the National Institute for Occupational Safety and Health (NIOSH) Proficiency Analytical Testing (PAT) Program. Industrial Hygienist or Consulting Engineer: Submit the name, address and telephone number of the industrial hygienist selected to prepare asbestos plan, direct monitoring and training, and a certification that the Industrial Hygienist is certified by the American Board of Industrial Hygiene, or State Board of Registration for Professional Engineers, including certification number and date. SUBMITTALS FOR ENVIRONMENTAL MONITORING: Monitoring Results: Fiber counting shall be completed and results reviewed by the industrial hygienist within 16 hours. The industrial hygienist shall notify the Contractor and the Engineer immediately of any exposures to asbestos fibers in excess of the acceptable limits. Submit monitoring results to the Engineer within three working days, signed by the testing laboratory employee performing air monitoring, and employee that tested, and the certified industrial hygienist. Monitoring of Nonfriable Materials: A copy of all monitoring reports of nonfriable asbestos, including a description of the work procedure at the time of air monitoring, shall be submitted to the Engineer prior to completion of the project. Notification: Notify the Engineer three working days prior to the start of asbestos work. Disposal Manifest: The Contractor shall submit written evidence that the landfill for disposal is approved for asbestos disposal by the ESEPA and state or local regulatory agency(s) . Submit detailed delivery tickets, prepared, signed and dated by an agent of the landfill, certifying the amount of asbestos materials delivered to the landfill, within three working days after delivery. Local Exhaust System: The local exhaust system shall be operated continuously 24 hours a day until the enclosure of the asbestos control area is removed. Pressure differential recording for each work day shall be reviewed by the industrial hygienist and submitted to the Engineer within 24 hours from the end of each work day. The industrial hygienist shall notify the Contractor and the Engineer immediately of any pressure differential which is less than .02 inches of water. EXECUTION Equipment: Make available to the Engineer two complete sets of personal protective equipment and instructions for their use as required herein for entry to the asbestos control area at all times for inspection of the asbestos control area. Competent Person: The Contractor shall have a "Competent Person" on the job site during work. 070020 Page 4 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Protective Clothing: Provide personnel exposed to airborne concentrations of asbestos fibers with fire retardant disposable protective whole body clothing, headcovering, gloves, and foot coverings. Provide disposable plastic or rubber gloves to protect hands. Cloth gloves may be worn inside the plastic or rubber gloves for comfort but shall not be used alone. Make sleeves secure at the wrists and make coverings secure at the ankles by the use of tape. Caution Signs and Labels: Provide bilingual caution signs at all approaches to asbestos control areas containing concentrations of airborne asbestos fibers. Locate signs at such a distance that personnel may read the sign and take the necessary protective steps required before entering the area. Provide labels and affix to all asbestos materials, scrap, waste, debris and other products contaminated with asbestos. Tools and Local Exhaust System: Provide a local exhaust system in the asbestos control area. The local exhaust system shall be in accordance with ANSI Z9.2 Equip exhaust with absolute (HEPA) filters. Local exhaust equipment must be sufficient to maintain a minimum pressure differential of minus 0.02 inch of water column relative to adjacent, unsealed areas. Provide continuous 24-hour per day monitoring of the pressure differential with an automatic recording instrument. In no case shall the building ventilation system be used as the local exhaust system for the asbestos control area. Filters on vacuum and exhaust equipment shall conform to ANSI Z9.2. Work Procedures: Perform asbestos related work in accordance with 29 CFR 1910.1001 and as specified herein. Use wet removal procedures. Personnel shall wear and utilize protective clothing and equipment as specified herein. Eating, smoking and drinking shall not be permitted in the asbestos control area. Personnel of other trades not engaged in the removal and demolition of asbestos shall not be exposed at any time to airborne concentrations of asbestos unless all the personnel protection provisions of this specification are complied with by the trade personnel. Shut down the building, heating, ventilation and air conditioning systems. Disconnect electrical service when wet removal is performed and provide temporary electrical service. Furnishings: Uncontaminated furnishings shall be removed prior to asbestos removal as applicable. Asbestos Control Area Requirements: Seal openings in areas where the release of airborne asbestos fibers is expected. Establish an asbestos control area with the use of curtains, portable partitions, or other enclosures in order to prevent the escape of asbestos fibers from the contaminated asbestos control area. Asbestos Handling Procedures: Sufficiently wet asbestos material with a fine spray of amended water during removal, cutting or other handling so as to reduce the emission of airborne fibers. Remove material and immediately place in plastic disposal bags. Where unusual circumstances prohibit the use of plastic bags, submit an alternate proposal for containment of asbestos fibers to the Engineer for approval. For example, in the case where both piping and insulation are to be removed, the Contractor may elect to wet the insulation and wrap the pipes and insulation in plastic and remove the pipe by sections. Sealing and Removal of Asbestos-Contaminated Items: Remove contaminated architectural mechanical and electrical appurtenances such as venetian blinds, full-height partitions, carpeting, duct work, pipes and fittings, radiators, light fixtures, conduit, panels, and other contaminated for removal by completely coating the items with an asbestos sealer at the demolition site before removing the items from the asbestos control area. Remaining asbestos residue shall not be of such size so as to allow dislodging by means other than vacuuming. These items need not be vacuumed. The asbestos sealer shall be 070020 Page 5 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B tinted a contrasting color. It shall be spray-applied by airless method. Thoroughness of sealing operation shall be visually gauged by the extent of colored coating on exposed surfaces. Sealers shall be equal to the following products: "Asbestite 2000" manufactured by Arpin Products, Inc., P.O. Box 262, Oak Hurst, NJ 07755, Phone (201) 531-0674. (Application rate as recommended by manufacturer. ) "Wedbestos Sealer" distributed by Webco Products, Stinnes Western Chemical, 3270 East Washington Blvd. , Los Angeles, CA 90023, Phone (213) 269-0191. (Application rate as recommended by manufacturer. ) "Dust-Set" Manufactured by Mateson Chemical Corporation, 1025 E. Montgomery Avenue, Phila. , PA 19125,Phone (215) 423-3200. (Application rate as recommended by manufacturer. ) Monitoring: Monitoring of airborne concentrations of asbestos fibers shall be in accordance with 29 CFR 1910.1001 and as specified herein. Monitoring Prior to Asbestos Work: Provide area monitoring and establish the reference TWA one day prior to the masking and sealing operations for each demolition site. Monitoring During Asbestos Work: Provide personal and area monitoring and establish the TWA during the first exposure to airborne concentrations of asbestos. Thereafter, provided the same type of work is being performed, provide area monitoring once every four hours during the work shift inside the asbestos control area, outside the entrance to the asbestos control area, and at the exhaust opening of the local exhaust system. If monitoring outside the asbestos control area shows airborne concentrations have reached the specified TWA, stop all work, correct the condition(s) causing the increase, and notify the Engineer immediately. Site Inspection: While performing asbestos removal work, the Contractor shall be subject to onsite inspection by the Engineer who may be assisted by safety or health personnel. If the work is found to be in violation of this specification, the Engineer will issue a stop work order to be in effect immediately and until the violation is resolved. Standby time required to resolve the violation shall be at the Contractor's expense. Clean-up and Disposal: Essential parts of asbestos dust control are housekeeping and clean-up procedures. Maintain surfaces of the asbestos control area free of accumulations of asbestos fibers. Give meticulous attention to restricting the spread of dust and debris; keep waste from being distributed over the general area. Do not blow down the space with compressed air. When asbestos removal is complete, all asbestos debris is removed from the worksite, the final clean-up is completed, certify the area as safe before the signs are removed. After final clean-up, remove all filters on the building HVAC system and provide new filters. Dispose of filters as asbestos- contaminated materials. Reestablish HVAC, mechanical, and electrical systems in proper working order. The Engineer will visually inspect the affected surfaces for residual asbestos material and accumulated dust and the Contractor shall re-clean all areas showing dust or residual asbestos materials. If re- cleaning is required, monitor the asbestos airborne concentration after re- cleaning. Notify the Engineer before unrestricted entry is permitted. The City shall have the option to perform monitoring to certify the areas are safe before entry is permitted. Procedure for Disposal: Collect asbestos waste, scrap, debris, bags, 070020 Page 6 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B containers, equipment, and asbestos-contaminated clothing which may produce airborne concentrations of asbestos fibers and place in sealed impermeable bags. Affix a caution label to each bag. Dispose of waste asbestos material at an Environmental Protection Agency (EPA) or state-approved sanitary landfill. For temporary storage, store sealed impermeable bags in asbestos waste drums. Procedure for hauling and disposal shall comply with 40 CFR 61 (Subpart B) , state, regional and local standards. Sealed plastic bags may be dumped from drums into the burial site unless the bags have been broken or damaged. Damaged bags shall remain in the drum and the entire contaminated drum shall be buried. Uncontaminated drums may be recycled. Workers unloading the sealed drums shall wear appropriate respirators and personal protective equipment when handling asbestos materials at the disposal site. MEASUREMENT AND PAYMENT Unless indicated otherwise in the Proposal, Asbestos Removal shall not be measured for direct payment and will be subsidiary to the project. 070020 Page 7 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications SECTION 08 10 00 DEMOLITION A. General Notes 1. Contractor shall provide all labor, materials, and equipment to perform the work. 2. Contractor shall comply with all applicable laws, codes, ordinances and regulations, and shall obtain and pay for all necessary permits and related inspections. A Site Observations Letter Report of the demolition limits is provided as Appendix 1. A Final Closure Report is provided as Appendix 1B. 3. Contractor shall coordinate with Owner for site access. 4. All materials that are identified in these Contract Documents for Construction to be demolished,with exception to those materials tobe abandoned in place, shall be disposed of legally, off the site, by Contractor, who will, upon removalfrom the site, have the rights of salvage of materials, except for the materials identified herein to remain property of the Owner. Coordinate with Owner for onsite storage of materials to remain property of Owner. 5. Owner assumes no responsibility for the actual condition of the structures to be demolished or modified. 6. Coordinate with Owner to shut-off existing water, sewer, and electric service prior to commencement of work. Verifythat electrical service has been terminated and that power is not on prior to commencement of work. 7. No fires or use of explosives will be permitted on site. 8. Contractor is responsible for protection of persons and property,including safe working conditions throughout work progress. Contractor will provide safeguards, including warning signs, barricades, temporary fences, warning lights, and other similar items that are required pursuant to applicable law during demolition and removal operations. This includes without limitation, the erection of fences, barricades, guardrails, lights, and other similar items around exposed excavations. Contractor will maintain safeguards until excavations have been completely filled. 9. Contractor shall geo-locate all items abandoned underground and provide Owner a description of theseitems with their respective geographic coordinates and depth. a. For abandoned pipes,the coordinates shall indicate the start and stop of each pipe segmenton the centerline of the pipe and provide the nominal pipe diameter. b. For circular structures, the coordinate shall indicate the center of the structure and providethe radius of the structure to the outside of the wall. c. For non-circular structures, all corners of the structure shall be identified with coordinates. Page 1 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications 10. With prior approval from Owner, water used to power wash the basins' walls and floors can be pumped into the existing wastewater treatment plant. Notification shall be provided to Owner at least 48 hours prior to pumping. 11. Unless noted otherwise, all structures abandoned underground shall be backfilled with clean select fill to match natural grade with 4" of topsoil. 12. Unless noted otherwise, all piping abandoned below 3 feet underground shall be grout plugged and filled with flowable fill. 13. Contractor may choose to entirely remove and legally dispose of structures and piping instead of abandoning the structures and piping as described herein. No additional compensation will be provided for removal and disposal beyond the limits identified in the plans and specifications. 14. All excavation shall be backfilled with suitable native excavated material or select fill to match natural grade with 4" of topsoil. 15. For all onsite manholes that are the property of Owner, the lid/frame and concrete cone shall be removed, and the manhole shall be filled with grout. Contractor will backfill the remainder of the opening with select fill to match natural grade with 4" of topsoil. 16. The existing fence shall not be disturbed. 17. Contractor shall maintain existing site drainage. 18. When complete,the site within the perimeter security fence will have no visible items or structures,except manholes on the sewer mains that are to remain in service and the items identified as not tobe disturbed. 19. No part of the adjacent properties shall be disturbed including but not limited to: the current operational wastewater treatment plant, City of Corpus Christi offices, railroad, or Concrete Street Amphitheater property. 20. Overhead power facilities are located onsite and shall not be disturbed. 21. Contractor is responsible for the procurement and payment of all utilities, fuel, and sanitary facilities needed to complete the work. B. Erosion Control 1. Contractor shall furnish, install, maintain, and remove filter fabric fence (silt fence) as shown in the Plans and in accordance with Section 01 57 00 - Temporary Controls and corresponding Standard Specification SECTION 022420— SILT FENCE. 2. Contractor shall furnish, install, maintain, and remove one (1) stabilized construction entrance/exit in accordance with the details in the Plans. Page 2 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications 3. Contractor shall control surface water, runoff, subsurface water, and water from excavations and structures to prevent damage to the work, the site, or adjoining properties. 4. Contractor shall control fill, grading, and ditching to direct water away from excavations, pits, and other construction areas, and to direct drainage to proper runoff courses to prevent erosion, sedimentation, or damage. 5. Contractor shall not allow sediments to flush into streams or drainage ways. 6. The total area to be disturbed is estimated to five (5) acres. C. Existing Wastewater Treatment Plant 1. Remove and legally dispose of contents of all treatment unit basins, including but not limitedto: clarifiers, digesters, diverter box, chlorine contact chamber, return flow reconditioner. The liquid can be pumped to the onsite into the existing wastewater treatment plant indicated by owner. Contractor shall remove andlegally dispose of all grit, sand,inorganics, thickened sludge, etc. in the basins. 2. All above ground structures, pads, piping, equipment and electrical shall be removed and legally disposed of offsite in accordance with the regulations of the Texas Commission on Environmental Quality (TCEQ). 3. Buildings a. Remove all internal components. b. Remove interior walls, roof, floors, exterior walls, below grade walls to a depth of 3 feet below natural ground unless otherwise noted. c. Demolish foundation to a depth of 3 feet below natural ground unless otherwise noted. d. Remove piping to a depth of 3 feet below natural ground and grout plug unless otherwise noted. e. Remove electrical as described herein. f. Buildings inside of the Full Depth Demolition Area shall be removed as described in the Measurement and Payment section below. 4. Process Treatment Units and Process Piping a. Contractor shall remove and legally dispose of all basin contents. Pressure wash and clean walls and floors as needed to remove any waste residue. Legally dispose of wash water. b. Contractor shall remove and legally dispose of all concrete from the settling basins in their entirety, including all portions of the structure below 3 feet from ground. c. Contractor shall remove and legally dispose of all equipment including but not limited to the equipment,pumps,valves,filters,tanks,ladders, air supply piping, weirs, screens, etc. d. Contractor shall remove and legally dispose of electrical as described herein. e. Contractor shall remove and legally dispose of all piping to a depth of 3 feet below natural ground, including but not limited to water, sewer, and storm piping. Page 3 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications f. Remove all onsite piping to a depth of 3 feet below natural ground. Abandon piping greaterthan 3 feet underground with flowable fill and grout plug. g. Demolish basin walls to a depth of 3 feet below natural ground level. h. Demolish effluent pump station roof. Legally dispose of concrete off the site. i. Backfill basins with select fill to match natural ground. j. Process Treatment Units and Process Piping inside of the Full Depth Demolition Area shall be removed completely. 5. Power a. Contractor to coordinate with Owner and City electrician to ensure units identified for demolition are without power. b. Contractor shall not disturb any power poles, light poles, or overhead power lines. 6. Pavement a. Contractor shall remove and legally dispose of any concrete footpath, sidewalks, asphalt pavement, and other concrete paving inside the demolition site to a depth of 3 feet below natural ground. b. Sidewalk removal shall be measured by the square yard and paid by the unit price bid. c. Asphalt Pavement Demolition shall be measured by the square yard and paid by the unit price bid. 7. Miscellaneous Structures a. Contractor shall remove and legally dispose of any manholes,vaults,boxes, and other concrete inside the demolition site to a depth of 3 feet below natural ground. b. Contractor shall remove and legally dispose of pump buildings, storage buildings, pump structures, pump pads, and all features within the project area as described in the Plans. c. Unless otherwise specified on the Bid Form, demolition, removal, and disposal of miscellaneous structures shall not be measured and paid for separately but shall be considered subsidiary to other items of work. 8. WWTP Sanitary Sewer Manholes and Piping a. Contractor shall remove all piping to a depth of 3 feet below natural ground and fill with grout. b. Contractor shall field verify the location of the sanitary sewer collection system. Do not disturb the active sanitary sewer collection system. c. Contractor shall dispose of piping in accordance with TCEQ regulations. d. Contractor shall backfill to natural grade as described herein. e. Abandon & Grout Fill manhole shall be measured by each and paid by the unit price bid. f. Abandon & Grout Fill Pipe shall be measured by the linear foot and paid by the unit price bid. Page 4 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications D. Fill, Compaction, and Finished Surface 1. Select fill shall conform to select backfill as defined in SECTION 022020 — EXCAVATION AND BACKFILL FOR UTILITIES. All backfill material, including native excavated material, shall be in accordance with SECTION 022100 — SELECT MATERIAL. 2. All installed backfill material shall be placed in lifts and compacted to match existing ground. Fully compact each lift before placement of next lift. Maximum 10-inch compacted lift thickness. Compact to minimum of 95% of maximum dry density determined according to ASTM D698. Moisture content within zero to +5% of optimum determined according to ASTM D698. 3. Contractor shall perform an initial moisture-density relationship test for backfill materials in accordance with ASTM D698. Perform additional moisture-density relationship tests at least oncea month and whenever there is a noticeable change in material gradation or plasticity. 4. Contractor shall perform in-place density tests of compacted backfill in accordance with ASTM D698 or ASTM D6938, and at the following frequencies and conditions: a. Successful compaction to be measured by one test per lift every 8,000 SF of installed backfill. b. Or, successful compaction to be measured by one test for each removed pipe per 400 LF per lift. C. A minimum of three (3) density tests for each full shift of work. d. Provide all in-place test results to Owner. Identify elevation of test with respect to natural ground. e. For in-place tests showing density less than acceptance criteria, perform two verification tests adjacent to in-place test.Placement will be rejected unless both verification tests show acceptable results. Recondition, recompact, and retest rejected work or any work that does not meet specified compaction requirements. 5. All disturbed areas shall be graded to match existing ground and finished not to impede further development. 6. Trench safety and excavation safety as described in Section 02 20 22 TRENCH SAFETY FOR EXCAVATIONS shall not be measured and paid for separately but shall be considered subsidiary to other items of work. 7. Backfill to match existing grade shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work as described above. See bid item B9`Backfill"in Section 00 30 01 BID FORM. E. Flowable Fill and Grout Plugs 1. Flowable fill and grout plug material shall be as specified in SECTION 026214 — GROUTING ABANDONED UTILITY LINES. 2. Contractor shall submit flowable fill mix design report in accordance with SECTION 026214— GROUTING ABANDONED UTILITY LINES. 3. Contractor shall provide batch plant tickets for each truck delivery of flowable fill. Page 5 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications Note on tickets addition of admixtures at site. 4. Contractor shall record volume of flowable fill placement to demonstrate that voids are filled. 5. Abandoning and grout filling utility lines shall be measured by the linear foot and paid based on the bid unit price. F. Grout Plug Installation 1. Contractor shall clean inside of pipe at least 12 inches from ends to achieve firm bond and seal groutplug to pipe surface. 2. Contractor shall place a temporary plug or bulkhead approximately 12 inches inside pipe. 3. Contractor shall fill pipe end completely with dry-pack grout mixture. G. Measurement and Payment 1. Trickling Filters/High-Rate Filters: Contractor shall refer to Final Closure Report dated 2016, the Hazardous Materials Management Plan, and Site Observations Letter Report noting hazardous materials that are or may be present in the existing structure and surrounding soil. The contractor shall develop a material sampling plan and removal plan prior to removal of materials from the structure. Demolition activities shall include: a. Mitigation of hazardous materials on the structures. b. Mitigation of hazardous materials throughout the demolition site shall be measured and paid as a lump sum. Work included for mitigation of hazardous materials throughout the demolition site is described in Section 08 20 00 HAZARDOUS MATERIALS MANAGEMENT PLAN. See bid item BIO "Hazardous Material Remediation" in Section 00 30 01 BID FORM. c. Removal and disposal of all equipment and piping on or connected to the structure including those below the 3 ft below grade elevation. d. Removal of the trickling filters above grade including walls,floors, foundation, and other features. e. Complete removal of the trickling filter substructure including all exterior walls, partition walls, and filter structures. Interior structures below grade that are inaccessible that contain voids shall be accessed via demolition to allow for backfill with clean fill. f. The structure shall be backfilled to grade with compacted clean fill. g. The contractor is responsible for all sampling of removed materials, and fill materials, as well as maintaining chain of custody files for all materials. Copies of all chain of custody forms shall be sent to the engineer. h. Demolition of the Trickling Filters/High-Rate Filters shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work. Payment shall include,but not be limited to, complete demolition,removal, and disposal of the Trickling Filters/High-Rate Filters as described above. See bid item B 1 "Demolish Concrete Structure" in Section 00 30 01 BID FORM. i. Backfill to match existing grade shall be measured by the cubic yard. Payment Page 6 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work as described in Part D "Fill, Compaction, and Finished Surface" above. See bid item B9 `Backfill" in Section 00 30 01 BID FORM. 2. Clarifiers: Contractor shall refer to Final Closure Report dated 2016, the Hazardous Materials Management Plan, and Site Observations Letter Report noting hazardous materials that are or may be present in the existing structure and surrounding soil. The contractor shall develop a material sampling plan and removal plan prior to removal of materials from the structure. Demolition activities shall include: a. Mitigation of hazardous materials on the structure. b. Mitigation of hazardous materials throughout the demolition site shall be measured and paid as a lump sum. Work included for mitigation of hazardous materials throughout the demolition site is described in Section 08 20 00 HAZARDOUS MATERIALS MANAGEMENT PLAN. See bid item BIO "Hazardous Material Remediation" in Section 00 30 01 BID FORM. c. Removal and disposal of all equipment and piping on or connected to the structure including those below the 3 ft below grade elevation as noted in the Key Notes of the Plans. d. Removal of the clarifiers above grade including walls, floors, foundation, and other features. e. Removal of the clarifier substructure to an elevation three feet below existing grade including all exterior walls, partition walls, and process structures. Interior structures below grade that are inaccessible that contain voids shall be accessed via demolition to allow for backfill with clean backfill. f. The structure shall be backfilled to grade with compacted clean fill. g. The contractor is responsible for all sampling of removed materials, and fill materials, as well as maintaining chain of custody files for all materials. Copies of all chain of custody forms shall be sent to the engineer. h. Demolition of the Clarifiers shall be measured by the cubic yard.Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work. Payment shall include, but not be limited to, complete demolition, removal, and disposal of the Clarifiers as described above. See bid item B3 "Clarifier/Basin Demolition" in Section 00 30 01 BID FORM. i. Backfill to match existing grade shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work as described in Part D "Fill, Compaction, and Finished Surface" above. See bid item B9 `Backfill" in Section 00 30 01 BID FORM. 3. Grit Collectors & Return Flow Reconditioner: Contractor shall refer to Final Closure Report dated 2016, the Hazardous Materials Management Plan, and Site Observations Letter Report noting hazardous materials that are or may be present in the existing Page 7 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications structure and surrounding soil. The contractor shall develop a material sampling plan and removal plan prior to removal of materials from the structure. Demolition activities shall include: a. Mitigation of hazardous materials on the structure. b. Mitigation of hazardous materials throughout the demolition site shall be measured and paid as a lump sum. Work included for mitigation of hazardous materials throughout the demolition site is described in Section 08 20 00 HAZARDOUS MATERIALS MANAGEMENT PLAN. See bid item BIO "Hazardous Material Remediation" in Section 00 30 01 BID FORM. c. Removal and disposal of all equipment and piping on or connected to the structure including those below the 3 ft below grade elevation. d. Removal of the grit collector and return flow reconditioner above grade including walls, floors, foundation, and other features. e. Removal of the grit collector and return flow reconditioner substructure to an elevation three feet below existing grade including all exterior walls, partition walls, and process structures. Interior structures below grade that are inaccessible that contain voids shall be accessed via demolition to allow for backfill with clean backfill. f. The structure shall be backfilled to grade with compacted clean fill. g. The contractor is responsible for all sampling of removed materials, and fill materials, as well as maintaining chain of custody files for all materials. Copies of all chain of custody forms shall be sent to the engineer. h. Demolition of the Grit Collectors & Return Flows Reconditioner shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work. Payment shall include,but not be limited to, complete demolition,removal, and disposal of the Grit Collectors & Return Flows Reconditioner as described above. See bid item BI "Demolish Concrete Structure" in Section 00 30 01 BID FORM. i. Backfill to match existing grade shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work as described in Part D "Fill, Compaction, and Finished Surface" above. See bid item B9 `Backfill" in Section 00 30 01 BID FORM. 4. Plant Offices: Contractor shall refer to Final Closure Report dated 2016, the Hazardous Materials Management Plan, and Site Observations Letter Report noting hazardous materials that are or may be present in the existing structure and surrounding soil. The contractor shall develop a material sampling plan and removal plan prior to removal of materials from the structure. Demolition activities shall include: a. Mitigation of hazardous materials on the structure. b. Mitigation of hazardous materials throughout the demolition site shall be measured and paid as a lump sum. Work included for mitigation of hazardous materials throughout the demolition site is described in Section 08 20 00 Page 8 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications HAZARDOUS MATERIALS MANAGEMENT PLAN. See bid item BIO "Hazardous Material Remediation" in Section 00 30 01 BID FORM. c. Removal and disposal of all equipment and piping on or connected to the structure including those below the 3 ft below grade elevation. d. Removal of the plant offices above grade including walls, floors, foundation, roof, windows, doors, stairs, interior partitions, and other features. e. Removal of the plant offices substructure to an elevation three feet below existing grade including all exterior walls, partition walls, and process structures. Interior structures below grade that are inaccessible that contain voids shall be accessed via demolition to allow for backfill with clean backfill. f. The structure shall be backfilled to grade with compacted clean fill. g. The contractor is responsible for all sampling of removed materials, and fill materials, as well as maintaining chain of custody files for all materials. Copies of all chain of custody forms shall be sent to the engineer. h. Demolition of the Plant Offices shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work. Payment shall include, but not be limited to, complete demolition, removal, and disposal of the Plant Offices as described above. See bid item B2 "Building Demolition" in Section 00 30 01 BID FORM. i. Backfill to match existing grade shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work as described in Part D "Fill, Compaction, and Finished Surface" above. See bid item B9 `Backfill" in Section 00 30 01 BID FORM. 5. Old Pump Building and Bar Screens/New Pump Building: Contractor shall refer to Final Closure Report dated 2016, the Hazardous Materials Management Plan, and Site Observations Letter Report noting hazardous materials that are or may be present in the existing structure and surrounding soil. The contractor shall develop a material sampling plan and removal plan prior to removal of materials from the structure. Demolition activities shall include: a. Mitigation of hazardous materials on the structure. b. Mitigation of hazardous materials throughout the demolition site shall be measured and paid as a lump sum. Work included for mitigation of hazardous materials throughout the demolition site is described in Section 08 20 00 HAZARDOUS MATERIALS MANAGEMENT PLAN. See bid item BIO "Hazardous Material Remediation" in Section 00 30 01 BID FORM. c. Removal and disposal of all equipment and piping on or connected to the structure including those below the 3 ft below grade elevation. d. Removal of the pump building above grade including walls, floors, foundation, roof, windows, doors, stairs, interior partitions, and other features. e. Removal of the pump building substructure to an elevation three feet below existing grade including all exterior walls, partition walls, and process structures. Interior structures below grade that are inaccessible that contain voids shall be accessed via demolition to allow for backfill with clean backfill. Page 9 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications f. The structure shall be backfilled to grade with compacted clean fill. g. The contractor is responsible for all sampling of removed materials, and fill materials, as well as maintaining chain of custody files for all materials. Copies of all chain of custody forms shall be sent to the engineer. h. Demolition of the Old Pump Building and Bar Screens/New Pump Building shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work. Payment shall include, but not be limited to, complete demolition, removal, and disposal of the Old Pump Building and Bar Screens/New Pump Building as described above. See bid item B2"Building Demolition"in Section 00 30 01 BID FORM. i. Backfill to match existing grade shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work as described in Part D "Fill, Compaction, and Finished Surface" above. See bid item B9 `Backfill" in Section 00 30 01 BID FORM. 6. Full Depth Demolition Area: Contractor shall refer to Final Closure Report dated 2016, the Hazardous Materials Management Plan, and Site Observations Letter Report noting hazardous materials that are or may be present in the existing structure and surrounding soil. The contractor shall develop a material sampling plan and removal plan prior to removal of materials from the structure. Demolition activities shall include: Digester Operations Building& Belt Press Building a. Mitigation of hazardous materials on the structure. b. Mitigation of hazardous materials throughout the demolition site shall be measured and paid as a lump sum. Work included for mitigation of hazardous materials throughout the demolition site is described in Section 08 20 00 HAZARDOUS MATERIALS MANAGEMENT PLAN. See bid item B10 "Hazardous Material Remediation" in Section 00 30 01 BID FORM. c. Complete removal and disposal of all equipment and piping in the structure to 6 ft below grade elevation as noted in the Key Notes of the Plans. d. Removal of the building above grade including walls, floors, foundation, roof, windows, doors, stairs, interior partitions, and other features. e. Removal of the buildings substructure completely including all exterior walls, partition walls, and process structures. Interior structures below grade that are inaccessible that contain voids shall be accessed via demolition to allow for backfill with clean backfill. f. The structure shall be backfilled to grade with compacted clean fill. g. The contractor is responsible for all sampling of removed materials, and fill materials, as well as maintaining chain of custody files for all materials. Copies of all chain of custody forms shall be sent to the engineer. h. Demolition of the Digester Operations Building & Belt Press Building shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all Page 10 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications labor, materials, tools, equipment, and incidentals necessary to complete the work. Payment shall include, but not be limited to, complete demolition, removal, and disposal of the Digester Operations Building & Belt Press Building as described above. See bid item B2 "Building Demolition" in Section 00 30 01 BID FORM. i. Backfill to match existing grade shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work as described in Part D "Fill, Compaction, and Finished Surface" above. See bid item B9 "Backfill" in Section 00 30 01 BID FORM. East/West Digester a. Mitigation of hazardous materials on the structure. b. Mitigation of hazardous materials throughout the demolition site shall be measured and paid as a lump sum. Work included for mitigation of hazardous materials throughout the demolition site is described in Section 08 20 00 HAZARDOUS MATERIALS MANAGEMENT PLAN. See bid item BIO "Hazardous Material Remediation" in Section 00 30 01 BID FORM. c. Complete removal and disposal of all equipment and piping in the structure to 8 ft below grade elevation as noted in the Key Notes of the Plans. d. Removal of the digester above grade including but not limited to concrete walls, miscellaneous piping, galvanized stairs, hopper, and mechanical equipment. e. Removal of the foundation piles to a depth of 8 ft below grade. f. The structure shall be backfilled to grade with compacted clean fill. g. The contractor is responsible for all sampling of removed materials, and fill materials, as well as maintaining chain of custody files for all materials. Copies of all chain of custody forms shall be sent to the engineer. h. Demolition of East/West Digester shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work. Payment shall include,but not be limited to, complete demolition, removal, and disposal of East/West Digester as described above. See bid item B1 "Demolish Concrete Structure" in Section 00 30 01 BID FORM. i. Backfill to match existing grade shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work as described in Part D "Fill, Compaction, and Finished Surface" above. See bid item B9 `Backfill" in Section 00 30 01 BID FORM. Primary Clarifier No. 2 a. Mitigation of hazardous materials on the structure. b. Mitigation of hazardous materials throughout the demolition site shall be measured as a lump sum. Payment shall be at the bid price for the unit of Page 11 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work. Work included for mitigation of hazardous materials throughout the demolition site is described in Section 08 20 00 HAZARDOUS MATERIALS MANAGEMENT PLAN. See bid item BIO "Hazardous Material Remediation" in Section 00 30 01 BID FORM. c. Complete removal and disposal of all equipment and piping in the structure to 15 ft below grade elevation as noted in the Key Notes of the Plans. d. Removal of the clarifier above grade including but not limited to walls,bridge, center pier, stairs, piping, and miscellaneous equipment associated with the clarifier. e. Removal of the concrete foundation to a depth of 15 ft below grade. f. The structure shall be backfilled to grade with compacted clean fill. g. The contractor is responsible for all sampling of removed materials, and fill materials, as well as maintaining chain of custody files for all materials. Copies of all chain of custody forms shall be sent to the engineer. h. Demolition of Primary Clarifier No. 2 shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work. Payment shall include,but not be limited to, complete demolition, removal, and disposal of Primary Clarifier No. 2 as described above. See bid item B3 "Clarifier/Basin Demolition" in Section 00 30 01 BID FORM. i. Backfill to match existing grade shall be measured by the cubic yard. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work as described in Part D "Fill, Compaction, and Finished Surface" above. See bid item B9 `Backfill" in Section 00 30 01 BID FORM. Piping within Full Depth Demolition Area a. Complete removal and disposal of all piping within the Full Depth Demolition Area. b. Refer to Plans and Record Drawings included in Appendix Exhibits 1 — 3 for location and details of piping. c. The disturbed area shall be backfilled to grade with compacted clean fill. d. Removal and disposal of all pipe within the Full Depth Demolition Area shall be measured by the linear foot. Payment shall be at the bid price for the unit of measurement specified and shall be full compensation for furnishing all labor, materials, equipment, tools, and incidentals required to complete the work. Payment shall include, but not be limited to complete removal and disposal of all piping within the full depth demolition area, and any backfill, embankment, compaction, and documentation related to the removal of piping within the Full Depth Demolition Area. See bid item B6 "Remove and Dispose of Cast Iron Pipe" in Section 00 30 01 BID FORM. Page 12 of 12 DEMOLTION—08 10 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B HAZARDOUS MATERIALS MANAGEMENT PLAN Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas 1 . Purpose and Applicability A OF TeX ,I This Hazardous Materials Management Plan .• s 1 (HMMP) is intended to be used as a standard specification in conjunction with the Project Manual p ?GRANT A. JACKSON for the demolition of the Broadway Wastewater ...........................:..a Treatment Plant (WWTP), for the City of Corpus �! 69644 Zi� Christi, Texas. This plan is not approved for any other purpose or project. 2. Background Information - This HMMP has been developed to address the July 15, 2022 components of the buildings/structures, associated Date Issued:Total of J 13 Pages finishes, contents of the buildings/structures and Hanson Professional Services Inc. certain soils at the WWTP. The roles and TBPELS Firm Registration F-00417 responsibilities of the various parties to the projects shall be as specified in the contract documents. Unless otherwise noted, the work identified in this HMMP is intended for execution by the Contractor. Variations from the procedures identified in this HMMP shall require the approval of the Owner. Any determination as to whether an item qualifies as contents or as a component of a building/structure shall be made by the Owner's on-site representative. 3. Scope 3.1. Recognized Hazardous Materials This HMMP has been developed to address only the following recognized hazardous materials: • Asbestos containing materials, (ACM) including Asbestos Containing Building Materials (ACBM) • Lead based paint(LBP) • Poly-chlorinated biphenyls (PCBs) • Heavy metals, PCBs, Volatile organic compounds (VOCs) and Semi-volatile organic compounds (SVOCs)in soils excavated from the site. The scope identified herein makes no representation as to the presence or absence of other recognized environmental conditions or other types of hazardous material. The contractor has primary responsibility for worker protection from environmental and safety hazards. 3.2. Buildings/Structures Addressed This HMMP has been developed to address only the following buildings/structures at the project site: Broadway WWTP 1986 Plan Notation Demolition Ke No. 1 Standard Rate Filter No. 3 Page 1 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN-08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Hazardous Materials Management Plan Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas 2 Standard Rate Filter No. 1 3 Standard Rate Filter No. 4 4 Standard Rate Filter No. 2 5 High Rate Filter No. 5 6 High Rate Filter No. 6 7 Primary Clarifier No. 1 8 Intermediate Clarifier north 9 Intermediate Clarifier south 10 Final Clarifier No. 1 11 Final Clarifier No. 2 12 Digester O eration Building 13 Primary Clarifier No. 2 14 East Digester/West Digester 15 Belt Press Building 16 Relift Pumps 17 Intermediate Sludge Pum 18 Storage east 19 Primary Sludge Pumps 20 Final Effluent Sludge Pumps 21 Storage west 22 Recirculation Pumps 23 Plant Office 24 Old Pump Building 25 Bar Screens/New Pump Building 26 Grit Collectors 27 Return Flows Reconditioner 4. General Items Applicable to All Hazardous Materials Under This Scope 4.1. Additional Presence of Recognized Hazardous Materials If during the demolition work the Contractor encounters the additional presence of one or more of the recognized hazardous materials, the Contractor shall notify the Owner's project representative. This notification shall be in writing and include the following information: • The date the additional presence of the recognized hazardous material was discovered • The type of recognized hazardous material, including a physical description and other identifying characteristics • The specific location(s)within the project site in sufficient detail to allow the Owner to inspect the material • An approximate quantity of the material using standardized units • Any supporting information, including testing data, photographs, reports, or field notes Page 2 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN—08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Hazardous Materials Management Plan Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas 4.2. Regulatory Notices, Permits or Approvals Unless specifically stated otherwise, the Contractor is responsible for all regulatory notices, permits or approvals required for the identification and proper management of each of the recognized hazardous materials. If any regulatory agency requires that the Owner directly make or obtain such notice, permit or approval, the Contractor shall notify the Owner's project representative in writing. 4.3. Accredited Firms and Individuals The contractor may use multiple accredited firms and/or individuals for these activities and may conduct any required supplemental recognized hazardous materials inspections or abatement in phases or at different times to facilitate the demolition process. 4.4. Requirements for Hazardous Materials Recycled/Disposed Unless specifically stated otherwise, the Contractor is responsible for characterizing, arranging, performing and paying the cost for all recycling or disposal associated with the identified hazardous materials as outlined below. 4.4.1. Removal of Hazardous Materials The Contractor shall utilize the following procedures in conjunction with the removal of the identified hazardous materials from the buildings/structures at the project site: • Prior to beginning demolition, the Contractor shall instruct all Contractor employees and subcontractors to refrain from inappropriately removing or salvaging any of the contents from the building/structures undergoing demolition or other identified materials, including items containing any of the identified hazardous materials. • All removed hazardous materials must be secured and properly contained and handled prior to placement in on-site storage. 4.4.2. Storage The Contractor shall utilize the following procedures for on-stie storage of removed hazardous materials: • The Contractor shall submit to the Owner a site plan indicating the proposed location for storing/staging hazardous materials. • Unless authorized in writing by the Owner, removed hazardous materials shall be stored in containers and shall not be stored or staged on the ground. Any request to store or stage removed hazardous materials on the ground will require the Contractor to submit a written plan for review and approval. • Containers for storing removed hazardous materials shall be fully enclosed or as otherwise required by regulations governing the specific hazardous material. Contractor shall have in place adequate access controls to prevent scavenging of or incidental contact with these items by workers and members of the public. 4.4.3. Review by Owner's Project Representative All items which the Contractor believes are eligible for disposal shall be reviewed by the Owner's project representative. Page 3 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN—08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Hazardous Materials Management Plan Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas • The project representative shall make scheduled visits to review items that the Contractor believes should be discarded. These reviews shall occur between the hours of 7:00 am and 5:00 pm, unless alternative arrangements are made. • The visits shall be scheduled in advance. Alternative schedules may be arranged with advanced approval from the Owner's project representative. • Due to the nature of some of the contents present, the on-site representative may determine that some contents which would otherwise be eligible for disposal are to be salvaged. In this event, the Contractor shall segregate these materials and transfer them to the custody of the Owner. 4.4.4. Waste Characterization The Contractor shall properly characterize all hazardous materials using the following procedures: • The Contractor shall determine the specific waste characterization requirements with the receiving facility. • The Contractor shall be responsible for waste characterization, including any required physical description, sampling, and laboratory analysis. • The Contractor shall provide a copy of all waste characterization and subsequent approvals to the Owner as a project submittal. 4.4.5. Transportation The Contractor shall utilize the following procedures to transport removed hazardous materials from the project site to the receiving facility: • The Contractor shall ensure that the removed hazardous materials are transported from the project site in enclosed vehicles and/or containers which will prevent scavenging of or incidental contact with these items by workers and members of the public. • The Contractor shall arrange secure transport to the receiving facility, including all required documentation. • The Contractor shall notify the City's project representative immediately of any incidents associated with the transportation of hazardous materials from the site including collisions, accidents or loss of hazardous materials. 4.4.6. Recycling and Disposal The Contractor shall utilize the following procedures to either recycle or dispose the hazardous materials removed from the project site: • Unless specifically called out herein or on the project plans, no materials shall be buried or otherwise disposed on-site. No identified hazardous materials shall be buried or disposed on- site. • The Contractor shall select the management method (recycling or disposal) appropriate for each specific type of hazardous material. All management methods shall comply with governing laws and regulations. To the extent feasible, the Owner prefers recycling above disposal. • Any destination facility receiving hazardous materials removed from the project site shall be properly authorized to receive and manage those materials. The Contractor shall obtain and submit to the Owner documentation of authorization for each destination facility prior to sending hazardous materials to such facility. • The Contractor shall serve as the arranger and shall designate the Owner as the generator. Page 4 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN—08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Hazardous Materials Management Plan Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas 4.5. Salvage Procedures The following procedures govern any material that the Contractor proposes to salvage: • No identified hazardous materials shall be salvaged. • Items designated for salvage by the Owner are indicated as "To Be Salvaged" on the contract documents. • The Contractor shall obtain written approval from the Owner for any materials that the Contractor intends to salvage that are not designated by the Owner for salvage. • For salvage items or substrates containing hazardous materials, the hazardous materials must first be properly removed and the item or substrate confirmed to be free of hazardous materials. • Salvage items to be returned to the Owner shall be properly stored and labeled as a salvage item for the Owner. Such labeling shall indicate the whether the item is free from hazardous materials or is pending removal of hazardous materials. • Once properly labeled, Owner-designated salvage items shall be photographed and logged by the Contractor. 4.6. Documentation The following procedures govern documentation associated with the removal and management of identified hazardous materials: • The Contractor is responsible for preparing or obtaining and furnishing to the Owner all required documentation for the identified hazardous materials. • For any documentation requiring execution by the Owner, including waste characterization, manifests, etc., please provide a written request, with the supporting documentation requiring execution, to the Owner's project representative at least seven (7) calendar days prior to the date the documentation is to be returned to the Contractor. • The Contractor shall maintain a log of all hazardous materials removed from the project site and the disposition of said hazardous materials. A summary of the quantity of each type of hazardous material by disposition method shall be submitted with each periodic pay request. • The Contractor shall provide documentation of secure and proper recycling or disposal for all removed hazardous materials. • The Contractor shall provide a final reconciliation to the Owner of on-site logs and disposal documentation for all removed hazardous materials prior to release of contract retainage. 5. ACM 5.1. References This HMMP is based on and references the following publications: • "Texas Asbestos Health Protection Act", (TAHPA) Title 12, Texas Occupations Code (TOC), Subtitle B, Chapter 1954, Texas Department of State Health Services, (DSHS)updated through Act of the 84th Legislature, Regular Session, effective April 2, 2015. [https:Hstatutes.capitol.texas.gov/Docs/OC/htm/OC.1954.htm] • "Texas Asbestos Health Protection", Title 25, Part 1, Texas Administrative Code (TAC), Chapter 296, effective July 8, 2021. (Texas Asbestos Health Protection Regulations-TAHPR) [https://texreg.sos.state.tx.us/public/readtac$ext.ViewTAC?tac view=4&ti=25&pt=l&ch=296] Page 5 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN—08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Hazardous Materials Management Plan Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas • Other reference material, including U.S. Environmental Protection Agency (EPA) or U.S. Department of Labor, Occupational Safety and Health Administration (OSHA)regulations or publications as referenced within either the TAHPA or the TAHP. • "Final Closure Report", Freese and Nichols, March 30, 2016. • 'Facility Site Observations Letter Report", Hanson Professional Services Inc., December 1, 2021. 5.2. Accreditation The contractor shall use only firms and/or individuals properly accredited by the DSHS in accordance with the TAHPA and TAHPR, including: • An Asbestos Consulting Agency or Management Planner Agency firm license, (if required) and at least one asbestos management planner or inspector individual license to conduct inspections or assessments for ACM. • An Asbestos Consulting Agency firm license and at least one asbestos consultant individual license for preparation of asbestos abatement plans. • An Asbestos Consulting Agency or Asbestos Contractor firm license, at least one asbestos abatement supervisor individual license, at least one asbestos air monitoring technician and all workers properly registered for conducting asbestos abatement activities under an approved asbestos abatement plan. In accordance with TAHPA§1954.255, the conflict of interest provisions do not apply to asbestos-related activities on this project since the Owner is a municipality. 5.3. Hazard Communication Based on document reviews and prior inspections conducted by the Owner and others working on behalf of the Owner, the following specific ACM hazards may be present. The inclusion of this list does not constitute an inspection under the TAHPR but is provided for the Contractor's convenience. Detail questions regarding specific materials may be found in the referenced documents or may be directed by the Contractor to an accredited asbestos specialist under his control. Each of these potential ACMs appeared to be non-friable: • Roof components (roofing felt, tar paper, flashing mastic, etc.) on Digester Operations Building (identified as Blower Building in "Facility Site Observations Letter Report"), Belt Press Building, Plant Office, and Old Pump Building • Ceiling tiles in Digester Operations Building and Belt Press Building • Ceiling in Plant Office • Walls in Digester Operations Building, Belt Press Building and Plant Office (identified as Office Building in "Facility Site Observations Letter Report") • Window glaze at base of windows of Belt Press Building • Resilient sheet flooring of Plant Office • Black and white mastic on HVAC components in Old Pump Building (identified as Shop (Maintenance)Building in "Facility Site Observations Letter Report") Page 6 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN—08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Hazardous Materials Management Plan Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas 5.4. Management Procedures The Contractor is responsible to conduct all ACM inspection and management activities in compliance with the TAHPA, TAHPR and other applicable state and federal regulations referenced therein. The project scope shall include the following activities related to ACM: 5.4.1. ACM Survey Before any demolition involving presumed or confirmed ACBM/ACM, the Contractor shall conduct a comprehensive ACBM/ACM survey under TAHPR. The contractor may use multiple firms and/or individuals for these activities and may conduct the required supplemental inspection in phases or at different times to facilitate the demolition process. Copies of all ACM inspections/surveys shall be provided to the Owner as a contract submittal. 5.4.2. ACM Abatement Plan Before any demolition involving presumed or confirmed ACBM/ACM, the Contractor shall prepare an ACM abatement plan in accordance with the TAHPR. This plan shall address all presumed, confirmed, or suspected ACM identified in inspections performed under the control of the Contractor or subsequent inspection or testing information furnished to the Contractor by the City. The contractor may use multiple firms and/or individuals for these activities and may conduct the required abatement in phases or at different times to facilitate the demolition process. Copies of all ACM abatement plans shall be provided to the Owner as a contract submittal prior to implementation. 5.4.3. ACM Abatement and Clearance Documentation Following demolition pursuant to an approved ACM abatement plan, the Contractor shall furnish a copy of all documentation involving presumed or confirmed ACBM/ACM, the Contractor shall prepare an ACM abatement plan in accordance with the TAHPR. This plan shall address all presumed, confirmed, or suspected ACM identified in inspections performed under the control of the Contractor or subsequent inspection or testing information furnished to the Contractor by the City. The contractor may use multiple firms and/or individuals for these activities and may conduct the required abatement in phases or at different times to facilitate the demolition process. Copies of all ACM abatement plans shall be provided to the Owner as a contract submittal prior to implementation. 6. LBP 6.1. References This HMMP is based on and references the following publications: • "Safety and Health Regulations for Construction: Lead", U.S. Department of Labor, Occupational Safety and Health Administration, (OSHA) as amended through February 18, 2020. (OSHA Lead in Construction Rules) [https://www.osha.gov/laws-regs/regulations/standardnumber/1926/1926.62] • Other reference material as referenced within the OSHA Lead in Construction standard. • Title 40, Code of Federal Regulations (CFR), Subchapter R, Toxic Substances Control Act, Part 475, "Lead-Based Paint Poisoning Prevention in Certain Residential Structures", Updated through January 7, 2021 [https://www.ecfr.gov/current/title-40/chapter-Psubchapter-R/part-745] Page 7 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN—08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Hazardous Materials Management Plan Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas • "Lead Based Paint Contaminated Debris Waste Characterization Study No. 27-26-7K44-92", U.S. Army Environmental Center, May, 1993. • "Management of Whole Structure Demolition Debris Containing Lead Based Paint", U.S. Environmental Protection Agency, November 19, 1993. • "Facility Site Observations Letter Report", Hanson Professional Services Inc., December 1, 2021. 6.2. Accreditation The OSHA Lead in Construction Rules (Lead Rules) do not identify a specific accreditation, license or certification for those handling LBP materials prior to disposal. However, all construction work is covered under the Lead Rules and requires lead management activities, including the management of LBP, to be overseen by a Competent Person. OSHA defines a Competent Person as "one who is capable of identifying existing and predictable lead hazards in the surroundings or working conditions and who has authorization to take prompt corrective measures to eliminate them" [29 CFR 1926.62(b)]. The Contractor is responsible to provide at least one Competent Person, meeting this OSHA standard, to conduct LBP activities. 6.3. Hazard Communication Based on document reviews and prior inspections conducted by the Owner and others working on behalf of the Owner, the following specific LBP hazards may be present: • Painted surfaces on buildings to be demolished • Paint used on surfaces of mechanical parts, such as structural components, motor housings, and piping in the Digester Operations Building (identified as Blower Building in "Facility Site Observations Letter Report") • Paint on pump motor housings and other mechanical components in the Old Pump Building (identified as Headworks & Old Lift Station in"Facility Site Observations Letter Report") 6.4. Management Procedures The Contractor is responsible to conduct all LBP inspection and management activities in compliance with the OSHA Lead in Construction Rules and other applicable state and federal regulations referenced therein. The project scope may include the following activities related to LBP: 6.4.1. LBP Survey Before any demolition involving presumed or confirmed LBP, the Contractor shall conduct a LBP survey under the OSHA Lead in Construction Rules to address lead hazards based on the specific work practices to be used. The Contractor may rely on the quantification of LBP identified in inspections and/or testing to be conducted or may presume that all suspect LBP is regulated. Copies of all LBP inspections/surveys shall be provided to the Owner as a contract submittal. 6.4.2. LBP Whole-Structure Demolition Debris All building and structure materials with painted surfaces should be either recycled or properly disposed in accordance with applicable federal and state regulations. The U.S. Environmental Protection Agency (EPA) has stated that solid architectural components coated with LBP are less likely to be hazardous because of the small ratio of lead paint to total waste mass. The U.S. Army conducted a study which concluded that whole-building demolition debris is not likely to exceed Page 8 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN—08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Hazardous Materials Management Plan Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas the toxicity characteristic standard for lead if it is handled as a single, whole waste stream and disposed all together(Reference U.S. Army Study No. 27-26-JK44-92.). However, the Contractor is responsible to confirm with the recycling and/or disposal facility accepting the whole-structure demolition debris whether sampling/analysis of painted components for lead is required for disposal. The Contractor is responsible for all sampling, analysis and documentation needed for waste disposal approval. Whole structure demolition activities must properly address other recognized hazardous materials such as ACM or PCBs as outlined in this HMMP. 6.4.3. LBP Waste Materials and Residues Individual waste materials and residues from LBP components, such as paint chips, sand blast residue, vacuum debris and dust and sludge from chemical paint stripping, if managed separately with regard to renovation/abatement activities should either be sampled/analyzed using toxicity characteristic leaching procedures (TCLP) and disposed accordingly or segregated from other large-scale debris and managed as hazardous waste. The Contractor is responsible for all sampling, analysis and documentation needed for waste disposal approval. 7. PCBs 7.1. References This HMMP is based on and references the following publications: • Title 40, CFR, Subchapter R, Toxic Substances Control Act, Part 761, "Polychlorinated Biphenyls (PCBs)Manufacturing, Processing, Distribution in Commerce, and Use Prohibitions", Updated through July 2, 2015. (EPA PCB Rules) [https://www.ecfr.gov/current/title-40/chapter-I/subchapter- R/part-761] • "PCBs in Building Materials: Determining the Presence of Manufactured PCB Products in Buildings or Other Structures", EPA, May 2021. [https://www.epa.gov/sites/default/files/2021- 05/documents/final_pcb_buildings_fact_sheet 05-10-2021 to upload.pdf] • "Waste Classification", Title 30, Part 1, Texas Administrative Code (TAC), Chapter 335, Subchapter R, amended through May 26, 2016. [https://texreg.sos.state.tx.us/public/readtac$ext.TacPage?sl=R&app=9&p_dir=&p_rloc=&p_tloc=& p_ploc=&pg=1&p_tac=&ti=3 0&pt=1&ch=33 5&r1=508] • Other reference material, including EPA or OSHA regulations or publications as referenced within the EPA PCB Rules. • "Final Closure Report", Freese and Nichols, March 30, 2016. 7.2. Accreditation The EPA PCB rules do not identify a specific accreditation,license or certification for those handling PCB materials prior to disposal. 7.3. Hazard Communication Based on document reviews conducted by the Owner and others working on behalf of the Owner, the following specific PCB hazards information is available. • Excavated soil (Final Closure Report indicates concentrations of PCBs at two surface sample locations were elevated, but below the Class 1 non-hazardous waste limit of 50 mg/kg) Page 9 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN—08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Hazardous Materials Management Plan Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas In addition to specific information available, the EPA indicates in their guidance on PCBs in Building Materials that PCBs may be present in a range of products, including building materials manufactured between 1929 and 1979. As noted in the contract documents, there have been multiple modifications/improvements of record at the project site during this timeframe and materials and contents containing PCBs may be present. The EPA identifies the following potential types of manufactured PCB products that may be encountered during building/structure demolition: • Oil-filled electrical equipment(e.g., transformers, light ballasts) • Paint, varnishes, and lacquers • Non-conducting materials in electrical cables (e.g., plastic and rubber) • Rubber and felt gaskets • Coal-tar enamel coatings (e.g., pipe coating) and rust inhibitor coatings • Insulation materials (e.g., fiberglass, felt, foam, and cork) • Adhesives and tapes • Caulk, grout, and joint material (e.g., putty, silicon, and bitumen) • Pipe hangers • Plastic applications, including vinyl and PVC • Galbestos siding • Mastics • Acoustic ceiling and floor tiles • Asphalt roofing and tar paper • Synthetic resins and floor varnish • Sprayed-on fireproofing 7.4. Management Procedures The Contractor is responsible to conduct all PCB inspection and management activities in compliance with the EPA PCB Rules and any other applicable state and federal regulations referenced therein. The project scope may include the following activities related to PCBs: 7.4.1. PCB Survey Before any demolition involving potential PCBs, the Contractor shall conduct a PCB survey in accordance with the EPA PCB In Building Materials guidance to address PCB hazards based on the specific work practices to be used. A copy of the PCB survey shall be provided to the Owner as a contract submittal. 7.4.2. PCB Abatement Any building and/or structure materials identified during the PCB survey as containing greater than the regulatory threshold of PCBs shall be abated and removed prior to proceeding with the other demolition activities. 8. Soils Excavated From and Imported to the Site 8.1. References This HMMP is based on and references the following publications: Page 10 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN—08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Hazardous Materials Management Plan Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas • Title 40, CFR, Subchapter I, Solid Waste, Part 261, "Identification and Listing of Hazardous Wastes", Updated through May 2, 2022. (40 CFR 26 1) [https://www.ecfr.gov/current/title- 40/chapter-I/subchapter-I/part-261] • Title 30, Part 1, TAC, Chapter 312, "Sludge Use, Disposal, and Transportation" (30 TAC 312) amended through April 23, 2020. [https://texreg.sos.state.tx.us/public/readtac$ext.ViewTAC?tac_view=4&ti=3 0&pt=1&ch=33 5] • Title 30, Part 1, TAC, Chapter 335, "Industrial Solid Waste and Municipal Hazardous Waste" (30 TAC 335) amended through May 26, 2016. [https://texreg.sos.state.tx.us/public/readtac$ext.ViewTAC?tac_view=4&ti=3 0&pt=1&ch=33 5] • Title 30, Part 1, TAC, Chapter 350, "Texas Risk Reduction Program" (30 TAC 350) amended through May 14, 2020. [https://texreg.sos.state.tx.us/public/readtac$ext.ViewTAC?tac_view=4&ti=3 0&pt=1&ch=3 50] • "Final Closure Report", Freese and Nichols, March 30, 2016. (Freese 2016) • 'Environmental Investigation for Waste Classification of Proposed Excavated Materials", Freese and Nichols, August 6, 2009. (Freese 2009) 8.2. Accreditation The applicable rules do not identify a specific accreditation, license or certification for those handling excavated soils containing the listed hazardous constituents during or subsequent to off-site movement. 8.3. Hazard Communication Based on document reviews conducted by the Owner and others working on behalf of the Owner, the following specific hazards information is available for the on-site soils. • Varying concentrations of metals are present in the on-site soils. Testing from 2009 indicated that total RCRA metals, including arsenic, barium, cadmium, chromium, lead, mercury, selenium and silver were present throughout the site. All reported samples contained one or more heavy metals at concentrations in excess of the Tier I protective concentration levels (PCLs) as determined under 30 TAC 350. Some of the reported samples exceeded the Class 1 waste screening levels for heavy metals as determined under 30 TAC 335, but below the criteria to be considered hazardous under 40 CFR 261. (Freese 2009) Additional testing from 2016 indicated that total metals, including arsenic, cadmium, chromium, copper, lead, mercury, molybdenum, nickel, selenium and zinc, were present in on-site soils, but these levels were below the Tier 11 PCLs determined in accordance with 30 TAC 350. With the exception of one sample for mercury, these samples were also below the land application limits for sludge as determined in accordance with 30 TAC 312. (Freese 2016) • Varying PCB concentrations as reported in Section 7.3, above. • Varying concentrations of VOCs, below both the Tier I PCL level determined under 30 TAC 350 and the Class 1 waste screening levels determined under 30 TAC 335. (Final Closure Report) • Varying concentrations of SVOCs. All reported samples were below the Class 1 waste screening levels determined under 30 TAC 335, with all but one sample below the Tier I PCLs determined under 30 TAC 350. This one sample with a concentration above the Tier I PCL, but below the Class 1 waste screen criteria exhibited benzo(a)pyrene. (Frees 2016) Page 11 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN—08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Hazardous Materials Management Plan Broadway Wastewater Treatment Plant Demolition City of Corpus Christi, Texas 8.4. Management Procedures Since the concentration of the constituents of concern(identified in Section 8.3)in the on-site soils exceeds the Tier I PCLs as determined by 30 TAC 350, relocation of excavated soils within the confines of the site or movement of the soils off-site must be controlled and requires appropriate management as outlined below. The Contractor is responsible to conduct all testing and management activities in compliance with these procedures and any other applicable state and federal regulations referenced therein. The project scope may include the following activities related to management of soils excavated from the site: 8.4.1. Characterization Before moving excavated soils from or within the WWTP off-site, the soils must be properly characterized. The Contractor shall conduct sufficient physical and chemical analysis to characterize the soils in accordance with the requirements for the receiving facility and applicable state and federal regulations for metals, PCBs, VOCs and SVOCs. Where the sampling results from the Freese 2009 report or the Freese 2016 report are representative of excavated soils, those results may be used for management decisions. However, these results will need to be supplemented as required by the contractor to properly characterize the material. 8.4.2. Soil Management Options The default off-site management method for soils excavated from the site shall be disposal at a properly authorized facility. In the event the Contractor desires to reuse the excavated soils as structural or embankment fill on the site, this request must be processed as a contract submittal with a detailed description of the proposed use and a characterization and testing program appropriate for the proposed use. In general, excavated soils confirmed to have concentrations of the constituents of concern below the Tier I PCLs as determined under 30 TAC 350 are suitable for reuse as fill on-site. Excavated soils with constituent of concern concentrations exceeding the Tier I PCLs must be disposed off-site at an authorized facility. Any soil material imported to the site for backfill of excavated soils or structure demolition must be characterized and tested to confirm that it does not contain concentrations of the constituents of concern exceeding the Tier I PCLs. 9. Mixed Hazardous Materials Based on the document reviews and prior inspections conducted by the Owner and others working on behalf of the Owner, it is possible that there are materials at the project site that may contain a mix of multiple identified hazardous materials (i.e. piping insulation that contains both asbestos and PCBs). The Contractor shall manage any such mixed hazardous materials in compliance with the requirements for each separately identified hazardous material. In general, the most stringent management method should be used. Where conflicting management methods for mixed hazardous materials may present issues with handling or disposal, the Contractor shall notify the Owner in writing and request direction. The Contractor shall cooperate with the Owner in coordinating with the authorities having jurisdiction over the identified hazardous materials. Page 12 of 12 HAZARDOUS MATERIALS MANAGEMENT PLAN—08 20 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications SECTION 08 30 00 TEMPORARY CONSTRUCTION FENCE A. Description This work shall consist of installation, maintenance, and removal of temporary construction fence. B. General Notes 1. Construction fencing in and around the site must be erected before any demolition work, excavation or other site preparation begins. Design of all construction fencing must meet current OSHA standards. 2. Fencing needs to be installed to prevent access from the general public to any demolition sites/areas. 3. The location of temporary construction fencing is shown on the demolition plans. C. Materials 1. Dependent upon the need for protection, construction fencing can be 48" or 60" high. It is to be constructed of knitted polyethylene barrier fencing in green. The fence posts need to be suitable for carrying an impact load and each fence post is to be capped for safety purposes. This is only acceptable for short/temporary periods not exceeding five working days duration. Adjacent temporary panels shall be secured with hardwire or zip ties located at the inner face of the fencing. 2. It is not acceptable to place "construction tape" or hazard cones around excavations, construction areas etc., a more rigid method of protection is required. 3. The following materials are not acceptable as fencing material: chicken wire, barbwire, razor, single strand wire, snow fencing or welded fabric. 4. Construction fencing will be supported by metal posts inserted into ground in accordance with OSHA standards.Where moveable fencing used,this will be secured by sandbagged stands. Sandbags will be maintained intact without tears or holes and positioned on the interior side of construction fence. 5. Each side of fenced area to be signed "Authorized Personnel Only". Signage to be in keeping with OSHA standards. For long runs of fencing, multiple signs may be installed at not less than 24' on centers. D. Installation 1. The Contractor is responsible for the removal and site cleanup or repair from any protective fencing once the need has ceased. 2. The Contractor is responsible for hiring a suitably qualified Sub Contractor experienced in the installation of construction fencing and related materials and aware of the field conditions for each installation. Page 1 of 2 TEMPORARY CONSTRUCTION FENCE—08 30 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Project ID: 19L0247D01 Technical Specifications E. Measurement& Payment 1. This item will be measured and paid per linear foot as indicated on the Bid Form. END OF SECTION Page 2 of 2 TEMPORARY CONSTRUCTION FENCE—08 30 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Appendix 1 : Hanson Professional Services Site Observation Report 000uSignEnvelope ID:7ooFo F6c-488o25o80110 Hanson Professional Services Inc. 1114ANSOIN mfeo ona/aervicemmc.N4ANSOUN 45m1somna,Road c,w,"°",«/rl°,,.�/Allied o,m�, Corpus Christi, Texas ro411 (361)814-9900 Fax�(3s1)o14-4401 � www.nanomnnc.com � December O1. 2O21 K8c Jeffrey H. Ednnundo, P.E. Director ofEngineering Services City ofCorpus Christi 1201 Leopard St. m 3 Floor City Hall Corpus Christi, Texas 78401 F�*: Facility Site Observations Broadway WWTF»' 1402 W. Broadway St.' Corpus Christi' TX 78401 Dear Mr. Edmonds: Hanson Professional Services Inc. (Hanson) was requested by the City ofCorpus Christi to conduct site observations of the above-mentioned facility for the purpose of providing photo documentation of interior and exterior locations of interest regarding potential impact to final demolition costs due to special handling, specialty licensed diopooa|o, and ease of access. Unfortunate|y, at the time of the site visit only one environmental testing report, which covered site closure requirements prepared by Freese and Nichols, Inc., dated March 30, 2016, was made available. A copy is provided as Attaohment - B. The report documents the completion of sampling aotivideo, which included soil and groundwater sampling, for the purpose of achieving site closure in accordance with a closure plan for the facility submitted to the Texas Commission on Environmental C)ua|ib/ /TCEC)\ in March 2013. A new facility on the existing property is currently operational and the structures from the original facility remain onsite. The TCEC) provided a concurrence letter on September 08, 2010. approving the submitted Final Closure Report. Acopy ofthis letter ioenclosed aoAttachment-C. Findings As there were no available environmental reports associated with the buildings identified in the demolition p|an. Hanson performed site observations to identify potential environmental hazards associated with the demolition of these buildings which include the Belt Press Bldg., Blower Bldg., Digester Operations B|dg., Office 8. Lab Bldg., Shop (Maintenance Bldg.), and Headvvorko 8. Old Lift Station. Findings from our observations performed on 09/22/2021 by Mr. Sacha C. Winkler, an Environmental Scientist with Hanoon, revealed several building materials that are suspect to be asbestos-containing material (ACM). Addidona||y, many of the paint coatings (films) covering components of the facility including otruotuneo, pipeo, punnpo, etc. may be lead-based. Sampling of these suspect materials is necessary for confirmation of these potential hazards. Photographic |:\19jous\19Loz4roo1vmm|m14'neportovsneObservations-Letter neport.uoox DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B - 2 - documentation from our site visit identifying several suspect materials recommended for additional sampling has been provided as Attachment- A. Conclusions No samples were collected during the site observations visit performed by Hanson and our findings described above does not constitute as a lead paint, asbestos, or other regulatory defined environmental inspection. The "old" wastewater treatment plant (WWTP) is out of service and the Final Closure Report was accepted by the TCEQ. Based on TCEQ concurrence, it appears that the demolition of the structures associated with the decommissioned WWTP may proceed. Although our site observations do not constitute as any specific regulatory defined environmental inspection, Hanson made every reasonable effort to visually identify suspect ACM and lead-based paint (LBP) coatings/films. Considerations & Recommendations Final Site Closure • According to supporting documentation provided by the City, the "Old Broadway Street WWTP"has been closed with clean closure approval from the TCEQ without further investigation, sludge removal, or institutional control requirements. • Demolition activities that disturb the ground (i.e., excavation, earthwork) should be performed in conformance with "construction specifications" provided as an attachment in the above referenced Final Closure Report for the site. • Polychlorinated Biphenyls (PCBs) were detected at the site in soil samples collected by Freese and Nichols, Inc. Elevated concentrations of PCBs detected in surface soil samples were reported to be below the Class I non-hazardous waste limit of 50 mg/kg. Heavy metals were also detected at various concentrations in collected soil samples. • As reported by Freese and Nichols, Inc. (Environmental Investigation for Waste Classification of Proposed Excavated Materials), "Due to the presence of heavy metals and PCBs in soils present at the site, excess soils or waste materials excavated during construction activities that will not be used as backfill on the site should not be reused as clean fill material off-site. Any excess soil should be properly disposed of at an appropriate landfill as a Class 11 non-hazardous waste." Asbestos— Containing Materials (ACM) • In addition to the wastewater treatment structures, several operations buildings were observed during our site visit. These buildings contained suspect ACM ranging from resilient floor coverings and gypsum wallboard to acoustic ceiling tiles, roofing, and ventilation mastics among other materials. It is our understanding that sampling of these buildings for ACM has not yet been performed. • In accordance with the Texas Department of State Health Services (TDSHS) an Asbestos Survey/Inspection is required for these buildings prior to demolition activities. The disturbance or removal of ACM must be conducted by licensed personnel using appropriate procedures. I:\19jobs\19L0247D01\Admin\14-Reports\Site Observations Letter Report.docx DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B - 3 - Special abatement and handling of all materials that test positive for asbestos will be required prior to demolition. Lead— Based Paint(LBP) • It is uncertain at this time if the painted surfaces on buildings and structures designated for demolition are coated with LBP since there are no records provided for confirmation. As a result, it is recommended that a LBP survey/inspection be performed prior to demolition activities. The inspection, sampling, and laboratory analysis associated with these lead-based paint activities should be performed in accordance with commonly accepted commercial and professional standard practices for LBP inspections, which are promulgated in the TELRR, adopted by the Texas Department of State Health Services (TDSHS), and codified under Title 25, Texas Administrative Code, Chapter 295, Subchapter I. Alternatively, all painted surfaces encountered can be considered as LBP and managed accordingly without additional sampling. • Since the construction contractor is responsible for the means and methods of construction and job-site safety conditions, the construction documents should identify the demolition work as subject to the OSHA Lead in Construction Program. • The demolition contractor should develop and submit to the City as a construction submittal a site-specific health and safety plan (HASP) that addresses the potential for occupational exposure to lead during demolition activities in accordance with 29 CFR 1926.62 and any other identified hazards. • In conjunction with or in addition to the control measures employed by the contractor, the demolition contractor should control the dispersal of lead from LBP during demolition activities to minimize potential environmental impacts to the facility and off-site properties. Control activities may include dust suppression measures, containment systems and modified work practices. • Constituents other than LBP such as asbestos containing material (ACM) and polychlorinated biphenyls (PCBs) from oil-filled electrical equipment (i.e. light ballasts) may require special handling and should be removed before demolition. The demolition contractor should check with the waste facility for any special handling requirements or restrictions. We appreciate the opportunity to assist you with this project. Should you need any additional information or if we can help you in any way, please feel free to contact us. Sincerely, HANSON PROFESSIONAL SERVICES INC. Sacha C. Winkler Environmental Scientist I:\19jobs\19L0247D01\Admin\14-Reports\Site Observations Letter Report.docx DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B - 4 - Enclosure:Attachment A—Site Observation Photographs Attachment B—Final Closure Report Prepared by Freese and Nichols, Inc. Attachment C—TCEQ Concurrence Letter Approval of Closure Report I:\19jobs\19L0247D01\Admin\14-Reports\Site Observations Letter Report.docx DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ATTACHMENTS DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment —A Site Observation Photographs DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment A — Site Observation Photographs 1. Photo taken facing northwest from the North end of the Old VWVfP. The Blower Building is shown. This building contains materials that were observed to be suspect for ACM and LBP. All buildings within the planned demolition area are comprised of flat roofs. These are usually built-up roofs (BUR) that contain layers of tar and an aggregate or a combination of tar and asphalt based rolled roofing material. These materials are suspect to contain asbestos. None of the building roofs were accessed during site observations. r 4f i I r on 2. Photo taken inside a mechanical room in the Blower Building. Paint used on surfaces of mechanical parts such as structural components, motor housings, and piping is suspect to be LBP. „,,, • y 11 � Iry , „ ,. � I r 1 Ir, i O l I:\19jobs\19L0247D01\Admin\15-Field-Laboratory Data\Attachment A-Site Observation Photographs.docx Page 1 of 5 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment A — Site Observation Photographs 3. Photo taken of an area of ceiling inside the Blower Building. The ceiling tiles shown are a suspect ACM and should be included as a sample material as part of an asbestos survey. A fluorescent light fixture is also shown. These light fixtures usually include ballasts that can contain PCBs. It may be necessary to segregate the ballasts as a separate waste stream. uuuuuuuuuuuuuuuuuuu q� SMO Via 10 i//� 4. Photo taken facing northeast from the North end of the Old VWVfP. The Belt Press Building is shown. This building contains materials that were observed to be suspect for ACM and LBP. t I:\19jobs\19L0247D01\Admin\15-Field-Laboratory Data\Attachment A-Site Observation Photographs.docx Page 2 of 5 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment A — Site Observation Photographs 5. Photo of an office space within the Belt Press Building. The walls and suspended ceiling tiles are building materials typically sampled as suspect ACM. r � /; ) iiiii o00000000u, �w 1 R i / �? 1 ry, / /� �r I �r 6. Photo of window glaze at the base of a window in the Belt Press Building. Mastics and sealants used around windows are typically suspect ACM. /fi ��j f✓ r/"�'�� 7 �r p,�i/�''""' �/r�b'�d!/wr I v N/ri t D/ /� krr 1r " �1 l i lrrr t r rTY,yV,//i / e9lr / e� I:\19jobs\19L0247D01\Admin\15-Field-Laboratory Data\Attachment A-Site Observation Photographs.docx Page 3 of 5 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment A — Site Observation Photographs 7. Photo taken inside the Office Building at the southwest corner of the Old VWVfP. The walls and ceiling are suspect ACM. Additionally, the light fixture depicted in the photo shows an exposed light ballast as discussed in the Photo No.3 description. i 8. Photo taken of the resilient sheet flooring used in the Office Building. This is a suspect ACM. i ff � iI I:\19jobs\19L0247D01\Admin\15-Field-Laboratory Data\Attachment A-Site Observation Photographs.docx Page 4 of 5 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment A — Site Observation Photographs 9. Photo taken from inside the Shop (Maintenance) Building on the south end of the Old VWVfP. Black and white mastic on HVAC components is suspect for ACM. u, �I�%iiia fNrdM1YNN9a,M�FSf�J"? � ;ryl6dNffiSv @ / flY'i fflf� a o omui Immruwow�wwrorvwww�+'°'i 10. Photo taken from inside the Headworks &Old Lift Station. Paint on pump motor housings and other mechanical components is suspect to be lead-based. 1,4 N i uuuuuuuum°uumuuum 516°IVUIIII I °°°°°°°°°°IVV,�IIIIIIIIIIIII�I�I'(�Ill�ill�{�IIpN{'(�III�P�IIuJi�;, , flfl "J/ I III`�ill gpp�Ir�yl II�+�� I�� �I i ,i ,%iii�'�T I' ml I:\19jobs\19L0247D01\Admin\15-Field-Laboratory Data\Attachment A-Site Observation Photographs.docx Page 5 of 5 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment— B Final Closure Report Prepared by Freese and Nichols, Inc. DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 4055 kfteo"mmatl°marwnM 1Maza,Sufi m 200 -� Fort.Wm rth,Fens 76109 - 817.735-7300 - fax 817-735-7491 �� www.freesm,.commm March 30, 2016 Mr. Brian Sierant Texas Commission on Environmental Quality Land Application Team(MC-148) P.O. Box 13087 Austin,TX 78711-3087 City of Corpus Christi Old Broadway Street Wastewater Treatment Plant ( 601315 101610186) TPDES Permit Number WQ0010401005 Final Closure Report Dear Mr. ierant: Freese and Nichols, Inc. is submitting this Final Closure Report for the Closure of the Old Broadway Street Wastewater Treatment Plant ( ) on behalf of the City of Corpus Christi. A formal closure plan for the facility was submitted to the Texas Commission on Environmental Quality (TCE ) Land Application Team in March 2013 and approved by the TCEQ on May 7, 2013. This Final Closure Report documents the completion of confirmation sampling activities described in the March 2013 plan. Based on those results, the City of Corpus Christi is requesting that TCEQ issue final clean closure for the site with no further investigation. Background The City of Corpus Christi Broadway WVVTP is located at 1402 West Broadway Street in Corpus Christi, ueces County, Texas. The facility is owned and operated by the City. The Broadway WWTP was constructed and became operational in the late 1930s. Major additions to the plant were completed on several occasions during the last 50 years. The plant serves the downtown and North Beach areas of the City of Corpus Christi. The total area served is over 15,000 acres. The plant is designed to treat 10.0 million gallons of wastewater per day(MGD) average daily flow with a two hour peak of 20 MGD. The entire site occupies an area of approximately 15.1 acres. The area to be decommissioned comprises approximately half of the site and has an old pump building, plant office, grit removal structure, return flows structure, six trickling filters, one primary clarifier, two intermediate clarifiers, one final clarifier, and a chlorine contact chamber (Figure 1, Attachment A). During facility operations, sludge from the Broadway WVVTP process was disposed of at the local landfill. The elevation of the VVWTP site is approximately five to fifteen (5-15) feet above mean sea level (MSL). The general direction of storm water flow in the vicinity of the plant is to the east-northeast toward Corpus Christi Bay (Figure 2, Attachment ).The classified receiving water(Segment 248 1) was listed for bacteria in 2010. The old Broadway WWTP has been replaced with a new facility on the existing facility property. As the new plant became operational in 2015 and 2016, the wastewater was rerouted to the new facility, the remaining wastewater was transferred from the old plant to the new plant, and the existing Broadway DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B March 30, 2016 Page 2 of 5 W`WTP treatment units were taken offline. The structures were cleaned out per TCEQ requirements. The City plans to decommission the existing WV*1TP facility under a clean closure so that the old plants portion of the site can be redeveloped for City use. Volume of Wastes in Plant at Closure All liquids and residual sludge in the concrete treatment unit structures were removed or transferred to the new facility to the extent practical. Once the structures were emptied, the filter media from the trickling filters was removed and sent to the local landfill for disposal. Approximately 18,728 cubic yards of filter media was disposed of offsite at the landfill. Another 50 cubic yards of grit and debris was also removed from the remaining plant structures and disposed of at the local landfill. Background Sampling Sampling of Soil Adjacent to Structures Background soil sampling was conducted at the site in 2009 prior to the construction of the new WWTP facility. Twenty soil borings were installed at the site using a direct-push drilling rig. Two discrete samples were collected from each boring for a total of 40 grab samples (approximately one sample for every 5,000 cubic feet of proposed excavated materials). Soils from each boring were visually classified and field screened using a photoionization detector (PID). The two soil samples were collected from specific depth intervals based on field screening results. One sample was collected from the upper three feet of soil (0-3 feet) and a second sample was collected from the base of the proposed excavation (i.e., 10-12 feet for a 12-foot boring). Total boring depths were determined using design plans for excavation. All soil sampling procedures were conducted in accordance with the site specific Sampling and Analysis Plan (SAP) and U.S. EPA guidance, Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, SW-846 Manual. All samples were submitted to a qualified environmental laboratory for analysis for the following potential COCs: • Total RCRA metals (arsenic, barium, cadmium, chromium, lead, mercury, selenium, and silver) by EPA Method 6020A • Volatile organic compounds (VOCs)by EPA Method 8260B • Polychlorinated biphenyls (PCBs) by EPA Method 8082 • Sernivolatile organic compounds (SVOCs) by EPA Method 8270 Based on laboratory analytical results, Toxicity Characteristic Leaching Procedure (TCLP) sample analysis were requested for specific CDCs where sample concentrations were detected above Class I waste classification screening levels. TCLP results were compared to actual Class I non-hazardous waste limits to determine appropriate waste classification of materials proposed to be excavated during construction of the new WWTP facility. A copy of the report titled "Environmental Investigation for Waste Classification of Proposed Excavated Materials"dated August 6, 2009 is provided in Attachment B. Confirmation Sampling of Soils Adjacent to Facility Structures Freese and Nichols collected a total of 28 soil samples and three groundwater samples in accordance with TCEQ guidance for the clean closure of wastewater treatment plant units,the following sampling protocol DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B r' '11119i TMI March 30, 2016 Page 3 of 5 was followed to confirm that soils adjacent to the facility structures have not been adversely impacted by the wastewater treatment units. Sampling Methods A total of ten (10) soil borings were installed around the perimeter of each of the concrete treatment unit structures (Figure 3, Attachment A). This deviation from the required fifteen borings is due to the close proximity of the structures to one another and the presence of buried facility pipes that limited sampling access and drilling depth. The TCEQ approved the alternate number of sample borings per structure in the proposed closure plan on May 7, 2013. Each boring was advanced to a maximum depth of five (5) feet to collect a representative sample of soils adjacent to each treatment unit structure and characterize soil conditions. Soils collected from each boring were visually classified and screened for evidence of discoloration, odor, or other visual anomalies. A composite sample was collected by combining each of the ten individual sample locations at two distinct depth intervals, 0 to 6 inches below ground surface and 6 to 24 inches below ground surface. Soil boring logs are attached in Attachment C. Laboratory Analytical Methods All soil samples were analyzed in accordance with the EPA SW-846 publication "Test Methods for Evaluating Solid Waste, Physical/Chemical Methods." Specific methods that were used during this project include: • Total Metals (arsenic, cadmium, chromium, copper, lead, mercury, molybdenum, nickel, selenium, and zinc) in soils • Nutrients (total Kjeldahal nitrogen, ammonium-nitrogen, nitrate-nitrogen,extractable phosphorus, extractable potassium, extractable sodium, extractable magnesium, extractable calcium, electrical conductivity and soil water pH) in soils Results from these analyses were reported in miligrams per kilogram (mg/kg) for soil samples. Laboratory data generated complied with TRRP requirements. The laboratory analytical report is provided in Attachment D. No non-conformances were found Data Evaluation Freese and Nichols performed an independent review of all laboratory data generated for the project in accordance with TCEQ TRRP guidance (Review and Reporting of Chemical of Concern (COC) Concentration Data [T -13]). Soil analytical results (Table 1, Attachment A) were compared to State-specific background concentrations as well as PCLs established under TRRP. Using this conservative data evaluation approach will allow the City to determine whether significant concentrations of COCs exist at the site which would prohibit unrestricted land use. Results were also compared to sludge land application limits established by the Land Application Team and site-specific Tier II PCLs calculated for this site. All detected concentrations of heavy metals and nutrients in soil present at the Broadway WVvITP are below applicable land application limits for sludge, with the exception of Mercury in the Trickling Filter No. 5 (TF-5) sample. However, this concentration did not exceed the site-specific Tier H PCL. Concentrations of arsenic,cadmium, lead, and mercury did exceed Tier I groundwater protection PCLs as some locations, however, the maximum concentration of each heavy metal detected at the site was at least one order of magnitude below the appropriate sludge land application limit, with the exception of mercury in TF-5. In addition, site specific Tier II residential groundwater protection PCLs were calculated for DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Flol!�1117101TM?117 � March 30, 2016 Page 4 of S arsenic, cadmium, lead, and mercury. Tier I default values were used in all of the site-specific Tier II calculations (Table 3, Attachment A). All heavy metal concentrations detected are below the site-specific Tier II PCLs. Confirmation Sampli g of Groundwater The following sampling protocol was used to document that historical VPYVTP operations did not affect groundwater underlying the facility.Three temporary monitoring wells were installed at the site(Figure 3, Attachment A). Two monitoring wells ( W-2 and -3) were installed downgradient of the WVVTP facility. One additional monitoring well ( W-1) was installed upgradient of the facility to document background groundwater conditions. The wells were properly developed and sampled using disposable bailers.The groundwater was very turbid during sampling efforts. Laboratory Analytical Methods Groundwater samples were analyzed in accordance with the EPA S -846 publication "Test Methods for Evaluating Solid Waste, Physical/Chemical Methods." Specific methods to be used during this project include: • Total Metals (arsenic, cadmium, chromium, copper, lead, mercury, molybdenum, nickel, selenium, and zinc) • Nutrients (total Kjeldahal nitrogen, ammonium-nitrogen, nitrate-nitrogen, total phosphorus and total potassium) Results from these analyses were reported in milligrams per liter (mg/L). Laboratory data generated complied with TRRP requirements. The laboratory analytical report is provided in Attachment D. Data Evaluation Freese and Nichols performed an independent review of all laboratory data generated for the project in accordance with TCEQ TRRP guidance (Review and Reporting of Chemical of Concern (COC) Concentration Data [T -13]). No non-conformances were found. Groundwater analytical results (Table 2, Attachment A) were compared to PCLs established under TRRP. Concentrations of arsenic, chromium, lead, and selenium in the groundwater of the downgradient monitor wells were slightly elevated compared to their respective PCLs. This slight elevation in concentrations appears to be caused by natural variability of heavy metals in the shallow groundwater and high turbidity of samples. In addition, nutrient concentrations in the downgradient monitor wells were detected below their respective PCLs. Therefore, it appears wastewater treatment plant operations has not impacted the groundwater underlying the site. Deviations from Approved Closure Plan Due to the close proximity of the structures to one another and the presence of buried facility pipes, samples were not collected at uniform distances around the facility structures. In these instances, samples were collected as close to the predetermined sample location as possible. This did not impact the number of samples collected per structure and all samples collected were representative of soil conditions onsite. eest for Clean Closure Approval The City of Corpus Christi is requesting that the Land Application Team grant the Broadway WWTP facility a clean closure as outlined in the TCEQ guidance without further investigation, sludge removal, or DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B �IIIIIIIII0 March 30, 2016 Page 5 of 5 institutional control requirements. The following lines of evidence support the closure of the facility under clean closure provisions and as described above: • Heavy metal and nutrient concentrations detected in the soil samples were below sludge land application limits and site-specific Tier II PCLs for groundwater protection calculated for this site. The soil located on the facility does not appear to have been impacted by facility operations. • While the concentrations of heavy metals in groundwater did exceed their respective PCLs by less than one order of magnitude, it appears these concentrations are due to natural variability, turbidity of water, and sampling method used. Nutrient levels downgradient of the facility were not detected above their respective PCL; therefore, it does not appear that facility operations impacted the groundwater at the facility. Please contact Kimberly Buckley at (817) 735-7332 or mb@free,se.com, if you have any questions or need additional information. Sincerely, Freese and Nichols, Inc. Kimberly Buckley, P.G. Attachment A: Figure 1 —Site Layout Map Figure 2—USGS Topographic Map Figure 3—Sample Location Map Table 1 —Soil Analytical Results Summary Table 2—Groundwater Analytical Results Summary Table 3—Site Specific Tier II PCL Calculations Attachment : Background Soil Sampling Environmental Investigation Attachment C: Soil Boring Logs Attachment D: Soil and Groundwater Laboratory Analytical Results cc: TCEQ Region 14 Office Daniel Deng, P. , City of Corpus Christi File CO12493 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment A Figures and Tables DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B r � r f I r 1f r- Jhiar t�IIIuY iutiuuY IIS° III. °wr � � uY�iu�°114�IIIiuuY� � ' II iIIIt:�.uY Ileo .. .. L'uY �.II °�iu k III iu un. � ri � II�u�IIIIIIIiiYll�llli��2 %, /;�, �� f; IuYiuc I�k In 9 II�"IiiIIlt�.uY III ���I IlliiiutiuY"' ' I� Illiiitiu��lll ���"' '%i/ f i CIIYmIII���luYiuuY�e C���IuY�l� �a: i II�sIlY1r�IIIIY � '/i�� t y" fir IIIuY iutiu r �III II III r III III loft, �IIiu���luY� „ Legend WWTP Structures Project Area IF� 0 50 100 200 300 400 Feet " MEN NEENMEEM FN JOB NO N City of Corpus Christi Old Broadway Street FCOR06456 ILE 1 rM oil Wastewater Treatment Plant Closure H:/sitela outma .mxd A DATE 1 WRWiE Januar 2013 y SCALE ese a" Nichols DESIGNED 1:1,700 1701 N.Market Street,Suite 500 LB51 MB FIGURE Dallas,TX 75202 Phone-(214)217-2200 DRAFTED KMB DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ye S' o � u p 0 f / pig p 97114,w r mp.W�''I67 � epryy pyyM�My,'p�y� ry��, �r91v, yp 1 AY br ,N tb 'Beaeh xP 4 /i wa �wy Iwo w� �7wger �� ��w 21111*1�VNN tw ,rr ,,i c .7 ww+""d " H,.... U r+Uv �- '�� r .. T,ww o �'7.`ry y. + A40 Y7/ li rai<�nro'+�r`vr m!'..mo l!J,✓Y✓�.(fre� / �'+^q''"* 'r r,�h9"«'Iq ugµ Broadway Street 4M � '� �V, � � �, I� � Wastewater Treatment Plant r ,eriSpoll ll�uYuu,�i ,�lunaq p l pIr F � I� r //i� I't / / a / ✓ � 1�>"I ✓r "llw � �M � ui >���� �� N� n �r r 114 Yacht r � u //� ii npl I"➢!�; , ',"�� l / U ,�� ti� frrYli r >�1� �U !r / rit / / e Ir poi tr 1V11rr ! ur �; ,�y V, >�V m° 1 ;'/ ✓nwsl�!oa(t'pm'k / f� //1 �� ���/ r rrJ��i� ✓I /i% / U r% 'viii � 1� 1Jylr J /1 // tri/! %i11 Kr � a r,�,/i // i//0 �� � /i�/;r �, / % y„�, f% iii%/ii%%° U// )i l/// ' •,�, ti rlw u�r l�u,�lA lfmpv�� ,/ prriii aiii i/ r t iii „ "I / 0 700 1,400 2,800 4,200 5,600 , 1 r w. 1 J� �,1 �, ,�,,, Feet FN JOB NO N City of Corpus Christi Old Broadway Street FILE COR06456 Wastewater Treatment Plant Closure DATE H:/to olocation.mA 2 WE January 2013 SCALE u Rses am is of DESIGNED 1:24000 1701 N.Market Street,Suite 500 LB51 FIGURE Dallas,TX 75202 Phone-(214)217-2200 DRAFTED KMB DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B � `� �;�y IIII Ill�llli IIllilll� IIIY" ��, I/ IIII N �,'� � IIII IIIIIII�C IIII IIII liii Illrm� /D % illll� llll IIIY' ���, ° VIII"'IIII �I°°� Illllllllil�, w IIII IIIIIII�C IIID IIII liii Illrm� IIID Illi IIII� Ulla IIIY �" " ��' III Illlllli � i Illrm� IIII lil Illllllillll� IIII t IIII IIIIIII�C IIID,IIII liii Illrm� 1116°° IIIIIII�IIIA III, '' r IIIIIIIIIlli ,;% I Illlmi� III fildlll�I � III li IIY' IIII°"'lllllll � ��� ^ Illlllli IIllillll °°� �� IIII IIII liii Illrm� IIII liii IIII� IIII IIIN � �� � i III W Illllllillll� llll IIII°°�IIII��������� j IIr��kinlli IIID Illlllli Illrm l ° Quu fieil I�� � ia �� IIS . Illi III III IIII � � Illi� IIID II ! 9 0 50 100 200 300 ` �f Feet FN JOB NO N City of Corpus Christi FICOR12493 LE lel a2Broadway Wastewater Treatment Plant Closure DATE EMarch252016 irmems3 SCALE F ees a"' Nichols gw os DESIGNED 1:1,500 40 Fort WternatX 76 Plaza,Suite 200 S Sample Location Map RAD FIGURE Fort Worth,TX 76109-4895 Phone-(817)735-7300 DIRAFTED 02213 DOcuSign Envelope ID'.722F8C57-03804AA9-8F6C-488D25B8011B City of Corpus Christi Broadway Wastewater Treatment Plant Closure Soil Laboratory Analytical Results Table 1 MEN 110=1110 1111=1110 MMIIIIIIM I L2 RIC enerercnamamimcma� Prydca�aaamaere nv amoos�, D,,,Sign Envelope ID'.722F8C57-03804AA9-8F6C-488D25B8011B City of Corpus Christi Broadway Wastewater Treatment Plant Closure Soil Laboratory Analytical Results Table 1 SM as WE 111MIN 110,M Ilia 11IM1110,M 1113 sill 1111M M- Mt,m n Am--��r lhy hlParameleis tiv N Nmnoscrr� DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B City of Corpus Christi Broadway Wastewater Treatment Plant Closure Groundwater Laboratory Analytical Results Table 2 Metals (mg/kg, mg/L) Arsenic 0.01 0.00607 Cadmium 0.005 <0.000131 <0.000131 <0.000131 Chromium 0.1 0.0264 0.0447 EM Copper 1.3 0.00258 0.0479 0.0427 Lead 0.015 <0.00183IM <0.00183 Mercury 0.002 <0.0000263 <0.0000263 <0.0000263 Molybdenum -- 0.0328 0.0195 0.123 Nickel 0.49 0.00525 0.0332 0.0214 Potassium -- 41.2 58.3 211 Selenium 0.05 0.0278 Zinc 7.3 0.0868 0.216 0.302 General Chemistry(mg/kg) Nitrogen, Ammonia 2700 0.0882 0.485 0.604 Nitrogen, Nitrate 10 0.424 0.184 Nitrogen, Total Kjeldahl -- 0.752 1.74 2.91 Phosphorus, Total -- 1.03 3.62 3.41 Specific Conductance -- 8880 6660 10200 p H -- 7.32 7.48 7.42 Temperature °C -- 18.5 18.2 19 D—Sign Envelope ID'.722F8C57-03804AA9-8F6C-488D25B8011B City of Corpus Christi Broadway Wastewater Treatment Plant Closure Derivation of Site-Specific Tier II PCI-s Table 3 Arsenic 1.67 016 31,00 0 0.21 2 { 15ti 0022159 ! 0.01 1000 750 23.32 Lead 1.67 016 234,00 0 0.21 2 i 15ti 0004272 - 0.015 1000 750 203,30_d Mercury1.67 016201100 0.474 0.21 2 i 751 0,0449$$...1. 0.002 1000 7,54 30,42.1: Cadmium 1.67 016 4300,00 0.474 1 0.21 2 15C ..6000233 0.002 1 1000 7,50 &15.02 Pb Bulk density-1.67=TRRP Tier 1 Default 6w, Volumetric water content from TRRP Tier 1 Default OSite-Specific Values Kd pH dependent values determined from Figure:30 TAC§350.73(e)(1)(B).Site specific soil pH of 7.75 H' Values determined from Figure:30 TAC§350.73(e). TRRP Tier 1 Default Values bas Volumetric air content from TRRP Tier 1 Default L1 Thickness of affected soils(4 ft). Based on initial remedial investigation findings. L2 Depth from top of affected soil to top of groundwater(27.22 ft). Ksw Calculated using Tier 2 PCL calculation provided in Tier 2 PCL Equations,March 24,2000 version. Ksw= ob (Bws+(Kd'pb)+(H"Bas)) PCL Values determined from TRRP Tier 1 Residential PCL Tables,April 2008 version. LDF Lateral Dilution Factor equals 10 for 30-acre source area,TRRP Tier 1 Default. 12/11 Calculated as ratio of depth of groundwater to depth of affected soils. GW Soil mg Calculated using Tier 2 PCL calculation provided in Tier 2 PCL Equations,March 24,2000 version. GW Soil Ing= PCL'LDF, 12 Ksw L1 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment B Background Soil Sampling Environmental Investigation DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese Alim h ,s, Inn E°.nyiuwm by"U"a ntal SNOWS 'oda hkocto I`1annors ............. ....... ...... ..... . .. ........ ................................................................................... .... .......... .'*055 X10'°rrt tUfomA Phut Su al 2/D f rw VlVmJlf 16101,1 811 115 1100 81Y 7354491 WK awwWomwo August 6, 2009 Poe Onyx FLE , Diremor City otf"Corpus Christi Donpwirrient of Engineering Services F10. Box 9277 C"o:trl us C hriMi, Was 78469 IRE: EttVoari rientarl lrEvorro igartion for MAMe Classification of Pr°o;al:ro,)sed Excavated ;l artcriarlr rr:r dwaty "'+I istewOter'Freartrr eni 1)[nnt Prcject. Dear Nk Maya: : tr ese and l' icholq Inc, is l,tloarsecl to p1'e`Cra (fre City Of C01-PrES C:`ftHsd wit Ohs better report: describing the t-OSURS, of an enviro;rrrrrrematl irtvowstigmio n oMo:rrWted at the Broadway 'ars,tewwparto~r Treatnicitt Plan( ('odVr«r^+»rTP) in order to determine tlre wwmsW oalus itio actio n of the pwoposmi excarvtrWd rr)arterrrrl,s it the site: Data oaWned during the c°rivirotrrrr entail investigation, is beneficial for clesig o~rrffUrrreers to e°stirrtarW how r'vrauwated rrrarter'iarls W be cWssified and rliwirrra etl ol'diir rri ;.rorr�,ti-i,.rcwtiori BA K(,,W)N.,1ii 1 ,l,l°re BroarrlmiyWV 'TP v's caontrwed and Irearrne operational in the lame, 1930s.303. Major additions tt We plant were completed o';rr several o cc;ardcrns dudng the larr"at 50 years. ""'lie Plant serves the downtown and NoNh Blanc atreatw,.oarf'the cy orrcorpus christi. 'T'he total arrear served is over 1 5„000 acres. Acco,troling to the Citm° N'Natmerw uter Depart trtent,the platrt is dcsi norol to tic a I(10 nttillion gatlloxn of ww°arM wwrarteer° pet,day (MGD) average daily flow with ar two hour peak, of 2,0 N/IGD. The Bt°t°mdwwaty "17P is CLUTendy in the l:rr'wac:ess of being replaced on its existing site, Soils f'rorn portions of the she wwr 11 he en,accrrvaed. fire this new constrrrcBrr. 11tiw let.towr roMpo.rrt cictou"rrrnents the waste oMlarssificarlron and environmental inve stigartron are~N vides associated with the new facility corrswu Mtion lAraEse only,.. 14,11 )C'll llf FNI Mtc,rl`o;nrrrc"c waste chissificrartion teeing for ilio:area of now crotrstr•E.ction(generally estiniarted to lie a tlaproMraddy 335,000 square feet and excavated vated toy depths rati ing f'ro"MrtlCi to 16 feel)to o clera'iine corrcoMnUartio n of potentiarl chemicals or o ncem f C()(:s)and the resulting, rColrtire1'1 ¢Mims or lirtritartioarrr otic options for clispos'IL DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Mr. llde,,Inaya, AE CIO qf Chqus CASO August 6,2009 Page 2 qf'4 Waste classificathn testing was pedbirtned using hultisaysmdard nietlio(lsand by the 'l7cmis Coirrmission on Enviarnmental QW, (TCE( ) and U,S, Ptx)tection Agorcy (EPA) and outlined in argCl-l(:ygLli(k'1rKT- Dam.gadwral during die sod chameWrim ition can bC L'Ise(I u.) detennine if s,(,,�iils plaurictl for excavatiow o Pow a Irealth Ward to constxtrelion workers,(kre to We pmence olliazardous sut',0arices or petrol,eirn't products; a 'Witain hazwAous subMances or pelmAeurn prodUCIS at concenUations than. could conymniNe the Wgrity of the FAanned sNucttays; or 8 Require sl eclial hanWing or disposal fim-excavamd materials generated during construct0n. Construction specil'icWhms Rn handLing excess soils a-re Wmid in AWnirtmit AA. VIPLE, CQ!jJX'T10N All sod ornpling procedUl'(,°,S Nverr conducted, at a rninimurn, in Liccordmice ,with (lie site slat. fic Satopling and Art atys,is Plan (SAP) and US, FJPA guidance, Test Nlethpds for I WupQ $Witj Waste, Physical/Cheniical WWI,SVV-846 hdmaul,3rd Edition, Update 111,dated December 11996. This guWance is on the EP/Vs weh ask at lit,tp://w",wxp&goWepwmwer/[,i,az\,N,a,le/l�est/sw846.liliii. Twenty sW1 horings were installed at the site using as direolmsh IIHHing rig. 14cr discrete souriples %wre Wcewd hinn each Wing AN a tea N (140 grab sm-nples(alqiaWmWej carie smnMe kwevm-y 5JXX)cubic: feet orpAinsed emmmed runterkilSy SWIS 001M smash b01-filg Were ViSlAally ClaSSinCd s Hdd screawd uAng as pholoionization (,k.,,1cctor(PID) 'The(wo soil sarnples were collected specHk dejuh houvais based on Held screening results. Chne smnoe was collected frorn the upper duce 1% Of Soil (0-3 f®ret) and or seep sample was collected from the base of [lie proposed, excavation (Le., 10-12 ,feet for a 12-Foot boring). TAN boring dclXhs were deWirmined Wag dekign lAans for mcavation. Actual bcdng locations and idemification are shown on Figure I. ,A.:ll samples were suhnkwd to a quIlified endainniental lahcuutory foranalysis for the, following potential (7 (7s; * lbtal RCRA wak (mmic, bark", cachhum, clWanifi,1111, lead, nicreirry, selenit.1111, and silver) by EPA Method 6020A 8 Watile organk compunds (VOCs) by EPA Method 8260B 0 Polychlorinawd biphenyls (PCBs) by EPA Method 8082 & Sendvokitilc organic compounds (S "(QCs) by EI)A Method 8270 Based,on res%,lbxkhy Chamcwdstic Leaching Procedure ("FC1,T) surrrple ,in, , alysis may be reqUesle(] for specific (',M where swuNe concentrations were detected above cKs I Vniste chmsification �Wreenirlg 10yek, ITOLP iusults "rill be cwup,'ired to actual Class I I'lon- hazarck)us waste lindis to determine approlmiate wasic classiRcalioti of pnq)osed excavated meat edGalas. LAboraRwy results am sunumvized in TaWe 1, DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 14r. Pete buya,JUi7 CkY Q1'(,-'01PUs Chfivti August 6, 2009 111c 3 Qf 4 FOr AI suil smi-tpling aohitim, the, following s Wn dard procedtires Were, illiplenierited: 0 Sa nn4e lomahns weir surveyed LIM ng CAOWd PH don ilig System (OPS)eWd pmem. 0 Proper labeling, handling, and jmeserv,aation procedUR'S, as OUtlined in the S/\fl, were implemented, /\ horing, log was completed for ezich Sarnplc location. L�NALVFIC,Alf, RRSULTS Ann1j,tical results wem compaixd to witste disposal established by Ih(,-,TCEQ underTitle 30 of the 10m.AdmiWative Code, Chapter 335 (30 TAC, §335) and 'Fexas Risk RMILIC.lion PnVrmn (TRRP)Tier I Residenthil prowetive concentradon Wnits(11(l,$)to dournine the potential "uste classificmion of the excavated soilsand potential Ovatnient/disposal,reqUirCIllerlK 71"hel-C, W'O three prhmary waste &Wmttions f6t, this 13,11e ofwaste in Texas: * Hazardous waste Waste are considcred as hazard(AIS MASIC Nascd oil potetitial toxicity or (Ahercharacteristics, here acre relatively fewdiposal facilities ire lWaspennhiedlouccept, hazardwiswasto and costs Ardispumd me QmWicantly highei-Lfian * Class I non-haZ,111,10LIS,WaStC—%vasles that iliect criteria for a Class I waste are,gener,"I'lly less toxic than hazardous mustus and can be ameyd at many hndfills in J'exas with as Special Waste Authorizalion fmni the 11',E�,Q. * (loss 11 rum-hazardous waste -- this is�,.eneraHy the"kYwesIC'clasgiNcation andes For Nvastes, that pose very hulk rkk U) the envinmineni, hdost QW116 cmn accept Chms U "uisws with tit) addilional upprovals from thcJ'(7EQ. Healy ail et& Wavy niewls were r.letet tecl in all do or dw smnfAm cmdected Avni the she. The concenwations of" licavy rneunts (in mUhgmms per kilogram Iniglkgl) kvere detected in the folloNving rarqges�: e Arsenic Nuni 229 nig&g to 2&3 rnWkg a B ali wit froni 34.5 ingft to 1030 Ingft Cadmium from, I)cl(.,)Nv laboratory deWcdun limps to 112 nig/k.,g Cluunduni Protea 2.19 ung,&g to 93.8 nig/lcg 1&ad Smi 0.908 i-nj,,,,/kg to 588 Mercury Sim hchivv laborawy dehuWmi H mks k)01HIt mgAg Selenium front below hab=hlly detedW Ihnhs to(1662 ing/kg, Silver Ninn behiw Wharator '4.4 real g y defection, linvits to S 1� Sew wal satnphs conwhed one or more heavy metuds at concenhutionsabove theirreq)c,,ctiveTRRP wer I residential PCW Tw,dve swnpks ct,)ntaincd leall concentrations nbove the Class I non, hami-dons waste scroonink; level (20 Ones the TCl R lArnio Air W& One of to 0 sanjiles nlwt exceeded die Class I non-hazardOLIS Screening,levcl were comiucted for the lead andcadnium,exceedances to detertnine the appropdate Waste ChISSifiCation,TCLP anOyses indicate Herat all lead and cadnduru TCLP eNventratiolis were below laboratory delection litrihs -,read bears beWw Te atatual Class 1 non-havirdous wvaste lindt, DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Mr, Pete Aoltoa, 1,3E QY'(4,C01pus Christi Augiost 6,2009 /Ale 4 f14 PCBS Elevated concendatisms of lit., BS (greaWr 1han k I tug/kg) 'were detected in two of Tic �arnpjes collected at concentndieta s of 1.2,3 mg g/l (IN-STAT) and 19.7 nigh (FN-0:0-T). The elevated conceni-radons cof P('Bs detected in the t%vo surface sainples are below, the Class I non-li,azardous xv,we linin of50 nag/kg. Trace levels of P03s were detected in 6ght of the 40 sm-nples collected fRwn the she al concentrations ranging front 0.0556 ingAg to (4737 rnWk& P(Ts concentrat ions were below Jahon,olory repcarfing Iiinits in zfll other sarnples, RKY an6f SVY)Cs Uace levek of V0Cs and SVDCs wyereAetected in one and six of the 40 samples collected, rQspQctively, "till detected VOCs wore 1,)clow the ChNs I nowhazardOLIS \VastC, SCI-Mlhig 10M (2 O� Unwsdie'YC7L!Iliadt)aiicl'I'R �.P"liei, I residentialK71s. All clan ected SVOCs were,beimA,the Class laon-hazardOUS' WUMC SOWning level 4.201hues the IMP 1050 andIRR]"Tier I resideritia,11,C1"s whh the exception of one sample (M-5:001 which exceeded the Wer I residenthd PCL Or benzo(a)pylvne, IADIINGS , ND MM-1,A)SIONS Bwed can 1he planned cownrcHon activities M Be site and the rcst'll is of the "aste classi ficatio 11 investigation,the excavated inatchaIggetwnried duringconstrudion rriay be properly disposal of as;i Ums H non-hazardws wastc, Due to the presence of heavy inelds and PCl3s insoils present Lit the sin excess Ms or %yame rnmeM excavated during ennstruction zwMies on the subject, properly shotdd not be considered "clem' without farther an,rlysk. As as result, Freese and Nichols that ;,,my Inaterh'Ils examawd as pan ownh-tw1ion acdvkks Hanel will not be used as MUM on the she should not be I-CLUsedas clean fill nuncrial off-die. Anyexcess soil SIMUICHIC Pr0[)crly disposed ofaian appropriate KdAll as as Class 11 wManudous x"Ne. (Omni ruction speci 11 cations for handh ng excess soils are %duded in Machrownt IA. Freo,se and Nichols appmeians the oppotumity to provide you %vith prof6sional anvil-0111'uejual services during; Tis project, Please contact me it[ (LS 17)735-73322 ifyou , 1, k,i,estions,or need add4k)rtal inforrnation. E 13P Sincerely, Kin,iberlyT iuckloy, R(J. Enclosures: Figure I — Soil l3oring L,ocations Attachnient A--Construction Specifications (br 14andlin lls Attachrrient 13 — Original LabOnALory Analytical Reports Attachnient. C —Eforing Lo,gs and Suate Well Rej�)(��wts DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B o ii /Jrrr'arrrrrr�' /%//iii//////O/ / aai riiiii roriaai ,,ilii ar / %% jj/fir /aaaiii , //O%//iai/ " / ..;,;;✓a/ rrr.... ",,,,- ������ ///// 'O�i�,,,,, ///aa�� I�rt�r aril , 1, r,� � � /, ✓i /r At_ ,,,� FN-6 „ r" :.. //rte// , C//rill /� �� ///% r,; as r rr IIIc// ////,,, �i ///r ✓, ,� ., f /a//i ,,,,; ,a r��, r /,��//,,,,. /, � -i �;",� iii,,; /✓/ ,ii/ia %%,: „% / �//////faa 'i", o / � %SON AM , i" // ' ' 1% AF,; / Alii j gra/i /� iia //iii % 1ii,,, / , r JJ Legend 125 250 500 f Actual Sampling Locations j%// iii"„/i Feet FN JCF918p City of Carpus Christi Broadway I1 WTP Waste Classification Sampling Event 'SAF” ,1101-i d J J cV0 ,+ES.TE LE FreOSO and Nichols 12 vO 40$5InternikionalPlaza,9uft264 Sa plIe Location Map 11-1011111 MAS FIGURE: Foot Wonh TX 791..09-4995 WOB TCEQ Tier 1 Resitlential PCLs I Sample Locations and Depths (Total Depths Based on Planned Excavation Depths) Direct Human Groundwater Texas Specific Exposure Protection Class I Waste FN-1 FN-1 FN-2 FN-2 FNJ FNJ FN4 FN4 FNS FNS Chemical of Concern Background ."oil— —Soil,n, Limits 03' 8-10' 03' 8-10' 03' 8-10' 03' 12-14' 03' 10-12' ®�©0 ���IIIIIIIIIIIIIY,: IIIIIIIIIIIIIP�' �OIIIIIIIIIIIIIYX%' � Vii� I"viY�; iui�"��,IUVVVVVUVVVVV� r u IW���drvl4a 6dumllllllllll ' TCEQ Tier 1 Resitlential PCLs I Sample Locations and Depths (Total Depths Based on Planned Excavation Depths) Direct Human Groundwater Texas Specific Exposure Protection Class I Waste FN-6 FNS FN-7 FN-7 FN-8' FNb' FN9 FN9 FN-10 FN-10 Chemical of Concern B.kJfound "Soil,_ —Soil,n, Limits 03' 14-16' 03' 10-12' 03' 3b' 03' 12-14' 03' 10-12' �®®�IIIIIIIIIIIIIR ® ��� �� ®�©01111111111111tt �IIIIIIIIIIIIIYI:- �IIIIIIIIIIIIIG� : IIIIIIIIIIIII�'r. IIIIIIIIIIIIIY �®� Vii� I"�iY�; iui�"��,IVVVVVVVVVV� r u C'' k�ll°9111�'V"�'d�l�ye'�wh TCEQ Tier 1 Resitlential PCLs I Sample Locations and Depths (Total Depths Based on Planned Excavation Depths) Direct Human Groundwater Texas Specific Exposure Protection Class I Waste FN-11 FN-11 FN-12 FN-12 FN-13 FN-13 FN-14 FN-14 FN-15 FN-15 Chemical of Concern Background "Soil,_ —Soil,n, Limits 03' 10-12' 03' 10-12' 03' 10-12' 03' 10-12' 03' 10-12' Vii� I"�iY�; iui�"��,IVVVVVVVVVV� r u TCEQ Tier 1 Resitlential PCLs I Sample Locations and Depths (Total Depths Based on Planned Excavation Depths) Direct Human Groundwater Texas Specific Exposure Protection Class I Waste FN-16 FN-16 FN-17 FN-17 FN-18 FN-18 FN-19 FN-19 FN20 FN-20 Chemical of Concern Background "Soil,_ —Soil,n, Limits 03' 12-14' 03' 12-14' 03' 10-12' 03' 8-10' 03' 4F' ®�©O��IIIIIIIIIIIIIY.M �IIIIIIIIIIIIIG�=' ����IIIIIIIIIIIII r Vii� I"�iY�; iui�"��,IVVVVVVVVVV� r u " 6 dumllllllllll ' ' DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment A Construction Specifications DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B DIVISION 2 — EARTHWORK Section 02325: Soil Management and Disposal Rev. 08/06/09 1.00 GENERAL 1.01 WORK INCLUDED This section outlines requirements for managing soils accumulated from excavation. This includes soil stockpiling and on-site handling procedures. It also includes transporting and disposing of materials off-site. 1.02 REFERENCES • ASTM D420 Investigating and Sampling Soil and Rock. • EPA SW-846, Chapter 9. • 30 TAC 335 Subchapter R. 1.03 DEFINITIONS Excavated materials shall be classified into the following general categories: Potentially Reusable Soil. The Contractor may elect to reuse surface soils onsite provided that they meet the specification for earthwork materials in 02300- Earthwork. Class II Non-Hazardous Waste. Excess excavated materials that cannot be reused onsite shall be transported and disposed of at an appropriate landfill. Documentation of the waste classification for the proposed excavated materials is provided in Freese and Nichols letter report entitled "Environmental Investigation for Waste Classification of Proposed Excavated Materials" dated August 6, 2009. Construction Debris. All non-soil materials generated during or that are removed as part of excavation activities. Debris shall become the property of the Contractor, and shall either be disposed off-site or salvaged by the Contractor. 1.04 SUBMITTALS A. Soil Management and Disposal Plan The Contractor shall submit a Construction Plan and Schedule, which will include a section entitled Soil Management and Disposal Plan. At a minimum, the Soil Management and Disposal Plan section of the Construction Plan and Schedule shall contain the following information: 1. Methods, procedures, and equipment to be used for stockpiling, handling, transporting, and disposing of excavated material. 2. Haul routes for excavated materials. 3. Disposal site(s) for excavated materials. DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B DIVISION 2 — EARTHWORK Section 02325: Soil Management and Disposal Rev. 08/06/09 B. Landfill Documentation The Contractor shall provide copies of the following documentation: 1. Landfill Disposal Site(s) The Contractor shall submit for review, at the Pre-Construction Conference, the name, location, and applicable state and federal identification numbers of the off-site facility or facilities to be used for disposal of excess materials from this Project. The Contractor will be responsible for providing a copy of the waste classification documentation to the selected landfill in order to obtain an approved waste profile. 2. Shipping and Disposal Documents The Contractor shall submit copies of waste manifests and Certificates of Disposal or Final Disposition signed by the receiving disposal facility for any waste transported from the site. C. Sampling and Analysis Plan The Contractor shall submit a Sampling and Analysis Plan for approval prior to beginning sampling, if additional sampling is required by the landfill. This plan shall describe all waste characterization analyses (such as TCLP tests) required by the landfill. 2.00 PRODUCTS (NOT USED) 3.00 EXECUTION 3.01 SEGREGATION OF SOILS During construction, the Contractor shall segregate Potentially Reusable Soil from Class II Non-Hazardous Waste and Construction Debris. 3.02 STOCKPILING OF SOIL Excavated material shall be hauled directly off site by truck or shall be placed in temporary stockpiles within the available area(s) shown on the Plans. All stockpiles of excavated material shall be kept only within these areas. Stockpiles shall not be placed within five horizontal feet of the upper edge of any excavation. No material shall be stockpiled in such a manner as to endanger a structure, impair the efficiency or appearance of any structure, impair access to adjacent sites or facilities, or be detrimental to the completed work in any way. Stockpiles shall be covered to prevent precipitation from entering the stockpile. Stockpile covers shall be polyethylene geomembrane with a minimum thickness DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B DIVISION 2 — EARTHWORK Section 02325: Soil Management and Disposal Rev. 08/06/09 of 10 mils during non-construction hours. The stockpile cover shall be anchored to prevent it from being removed by wind. A written log shall be kept to track the source of all material in each stockpile. Stockpile areas shall be returned to their original or better condition after completion of construction. 3.03 ADDITIONAL SAMPLING AND CONFIRMATION SAMPLING If the landfill requires additional sampling to obtain a waste profile, the Contractor shall collect samples from the upper six to twelve inches of soil where excavation is to be completed. The Contractor shall take samples from individual sample points and form composite samples for laboratory analysis in accordance with 40 CFR, Section 761.289(b)(1)(i). Analytical testing methods will be determined by the receiving landfill. 3.04 WASTE DISPOSAL Excess excavated soils, which are designated for landfill disposal and which contain free water, shall be stabilized prior to transportation to the landfill using moisture absorbent material such as lime, cement, or fly-ash where required by the disposal facility. Material that is excavated shall be placed in lined, sealed dump trucks and hauled to the disposal site. The Contractor shall not spill, overflow, or release excavated material during transport to the disposal site. Contractor shall, in accordance with all applicable federal, state, and local laws, rules, and ordinances, manage, properly dispose all debris and wastes resulting from Contractor's activities at an off-site permitted waste disposal facility. END OF SECTION DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment B Original Laboratory Analytical Results DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Report 337476 for Freese & Nichols, Inc. Project Manager: Kimberly Buckley Broadway WWTP Classification Sampling CORO6456 22-JUL-09 I IU ISI SII ��IIIIII� I n nIN %1A ACCO 842 Cantwell Lane Corpus Christi, Texas 78408 Xenco-Houston(EPA Lab code:TX00122): Texas(T104704215-08-TX),Arizona(AZ0738),Arkansas(08-039-0),Connecticut(PH-0102),Florida(E871002) Illinois(002082),Indiana(C-TX-02),Iowa(392),Kansas(E-10380),Kentucky(45),Louisiana(03054) New Hampshire(297408),New Jersey(TX007),New York(11763),Oklahoma(9218),Pennsylvania(68-03610) Rhode Island(LAO00308),USDA(5-44102) Xenco-Atlanta(EPA Lab Code: GA00046): Florida(E87428),North Carolina(483), South Carolina(98015),Utah(AALIl),West Virginia(362),Kentucky(85) Louisiana(04176),USDA(P330-07-00105) Xenco-Miami(EPA Lab code:FLOl 152): Florida(E86678),Maryland(330) Xenco-Miramar(EPA Lab code:FL01246):Florida(E86349) Xenco-Tampa Mobile(EPA Lab code:FL01212): Florida(E84900) Xenco-Odessa(EPA Lab code:TX00158): Texas(T104704400-08-TX) Xenco-Dallas(EPA Lab code:TX01468): Texas(T104704295-08-TX) Xenco-Corpus Christi(EPA Lab code:TX02613):Texas(T104704370-08-TX) Houston-Dallas- San Antonio-Tampa-Miami-Midland-Corpus Christi-Atlanta-Latin America Page 1 of 102 IIIIIIIIILLWIIII IIIIIItlANtl�NIII d AC aJ 9> ocu in Envelope g pe F8C57-0380-4AA9-8F6C-488D25B8011 B �sa 22-JUL-09 Project Manager: Kimberly Buckley Freese & Nichols,Inc. 4055 International Plaza, Suite 200 Fort Worth, TX 76109 Reference: XENCO Report No: 337476 Broadway WWTP Classification Sampling PrQ]ect Address: -- Kimberly Buckley: We are reporting to you the results of the analyses performed on the samples received under the project name referenced above and identified with the XENCO Report Number 337476. All results being reported under this Report Number apply to the samples analyzed and properly identified with a Laboratory ID number. Subcontracted analyses are identified in this report with either the NELAC certification number of the subcontract lab in the analyst ID field, or the complete subcontracted report attached to this report. Unless otherwise noted in a Case Narrative, all data reported in this Analytical Report are in compliance with NELAC standards. Estimation of data uncertainty for this report is found in the quality control section of this report unless otherwise noted. Should insufficient sample be provided to the laboratory to meet the method and NELAC Matrix Duplicate and Matrix Spike requirements, then the data will be analyzed, evaluated and reported using all other available quality control measures. The validity and integrity of this report will remain intact as long as it is accompanied by this letter and reproduced in full,unless written approval is granted by XENCO Laboratories. This report will be filed for at least 5 years in our archives after which time it will be destroyed without further notice, unless otherwise arranged with you. The samples received, and described as recorded in Report No. 337476 will be filed for 60 days, and after that time they will be properly disposed without further notice, unless otherwise arranged with you. We reserve the right to return to you any unused samples, extracts or solutions related to them if we consider so necessary (e.g., samples identified as hazardous waste, sample sizes exceeding analytical standard practices, controlled substances under regulated protocols, etc). We thank you for selecting XENCO Laboratories to serve your analytical needs. If you have any questions concerning this report,please feel free to contact us at any time. Respectfully, Carlos Castro Managing Director, Texas Recipient of'the Prestigious Small Business Administration Award of'Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Houston - Dallas- San Antonio -Austin -Tampa - Miami -Atlanta -Corpus Christi - Latin America Page 2 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B (:A b NA RRA TI VE Client Name:Freese& Nichols, Inc. pill, ;III ,9� Project Name:Broadway WWTP Classification Sampling 11111II° Project ID: COR06456 Report Date: 22-JUL-09 Work Order Number: 337476 Date Received: 07/08/2009 Sample receipt non conformances and Comments: None Sample receipt Non Conformances and Comments per Sample: FN-3 : 8-10' Solid 337476-006: Lab received one 4 OZ Glass Clear and one empty 9 OZ Glass Clear. Limited amount of sample available for collection. Per KMB, run analyses in following priority: VOC, Metals, PCBs, SVOC. Analytical Non Conformances and Comments: Batch: LBA-765364 SVOCs by SW-846 8270C SW8270C Batch 765364, 2-Fluorophenol recovered below QC limits . Matrix interferences is suspected; data confirmed by re-analysis Samples affected are: 337476-021. Terphenyl-D14 recovered above QC limits . Matrix interferences is suspected; data confirmed by re-analysis Samples affected are: 337476-005,337476-019,337476-011. Page 3 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B (:A b NA RRA TI VE Client Name:Freese& Nichols, Inc. pill, ;III ,9� Project Name:Broadway WWTP Classification Sampling 11111II° Project ID: COR06456 Report Date: 22-JUL-09 Work Order Number: 337476 Date Received: 07/08/2009 Batch: LBA-765438 VOAs by SW-846 8260B SW8260B Batch 765438, MTBE RPD was outside QC limits. Samples affected are: 337476-012, -015, -005, -008, -016, -017, -020, -010, -013, -018, -001, - 019, -002, -006, -004, -007, -009, -014, -003, -011 SW8260B Batch 765438, Dibromofluoromethane recovered below QC limits . Matrix interferences is suspected; data confirmed by re-analysis Samples affected are: 337476-012,337476-020. Toluene-D8 recovered above QC limits . Matrix interferences is suspected; data confirmed by re- analysis Samples affected are: 337476-005. 4-Bromofluorobenzene recovered above QC limits . Matrix interferences is suspected; data confirmed by re-analysis Samples affected are: 337476-015 SD,337476-005,337476-006. SW8260B Batch 765438, 1,2,3-Trichlorobenzene, 1,2,4-Trichlorobenzene, Hexachlorobutadiene, n- Butylbenzene recovered below QC limits in the Matrix Spike and Matrix Spike Duplicate. Methylene Chloride recovered above QC limits in the Matrix Spike and Matrix Spike Duplicate. 1,2-Dibromo-3-Chloropropane recovered above QC limits in the Matrix Spike Duplicate. Samples affected are: 337476-012, -015, -005, -008, -016, -017, -020, -010, -013, -018, -001, - 019, -002, -006, -004, -007, -009, -014, -003, -011. The Laboratory Control Sample for Methylene Chloride, n-Butylbenzene, 1,2,4- Trichlorobenzene, Hexachlorobutadiene, 1,2,3-Trichlorobenzene, 1,2-Dibromo-3-Chloropropane is within laboratory Control Limits Batch: LBA-765527 Metals per ICP by SW846 6010B SW6010B IC Batch 765527, Barium recovered above QC limits in the Matrix Spike and Matrix Spike Duplicate. Samples affected are: 337476-021, -023, -022, -024. The Laboratory Control Sample for Barium is within laboratory Control Limits Page 4 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B (:A b NA RRA TI VE Client Name:Freese& Nichols, Inc. pill, ;III ,9� Project Name:Broadway WWTP Classification Sampling 11111II° Project ID: COR06456 Report Date: 22-JUL-09 Work Order Number: 337476 Date Received: 07/08/2009 Batch: LBA-765531 Metals per ICP by SW846 6010B SW6010B IC Batch 765531, Lead recovered below QC limits in the Matrix Spike and Matrix Spike Duplicate. Samples affected are: 337476-012, -005, -008, -015, -016, -017, -020, -010, -013, -018, -001, - 019, -002, -006, -004, -007, -009, -014, -003, -011. The Laboratory Control Sample for Lead is within laboratory Control Limits Batch: LBA-765573 VOAs by SW-846 8260B SW8260B Batch 765573, Hexachlorobutadiene recovered below QC limits in the Matrix Spike. 1,2,3- Trichlorobenzene recovered below QC limits in the Matrix Spike and Matrix Spike Duplicate. Samples affected are: 337476-021, -023, -022, -024. The Laboratory Control Sample for Hexachlorobutadiene, 1,2,3-Trichlorobenzene is within laboratory Control Limits SW8260B Batch 765573, Methylene Chloride recovered above QC limits in the laboratory control sample. Samples affected are: 337476-021, -023, -022, -024. Batch: LBA-765734 Mercury by SW-846 7471A SW7471A Batch 765734, Mercury recovered below QC limits in the Matrix Spike and Matrix Spike Duplicate. Samples affected are: 337476-012, -005, -008, -015, -016, -017, -020, -010, -013, -018, -001, - 019, -002, -006, -004, -007, -009, -014, -003, -011. The Laboratory Control Sample for Mercury is within laboratory Control Limits Batch: LBA-765739 Mercury by SW-846 7471A SW7471A Batch 765739, Mercury recovered below QC limits in the Matrix Spike and Matrix Spike Duplicate. Samples affected are: 337476-021, -023, -022, -024. The Laboratory Control Sample for Mercury is within laboratory Control Limits Page 5 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B (:A b NA RRA TI VE Client Name:Freese& Nichols, Inc. pill, ;III ,9� Project Name:Broadway WWTP Classification Sampling 11111II° Project ID: COR06456 Report Date: 22-JUL-09 Work Order Number: 337476 Date Received: 07/08/2009 Batch: LBA-765741 SVOCs by SW-846 8270C SW8270C Batch 765741, Benzoic Acid, Hexachloroethane RPD was outside QC limits. Samples affected are: 337476-023, -022 Batch: LBA-765923 SVOCs by SW-846 8270C None Batch: LBA-766087 PCBs by SW-846 8082 S W8082 Batch 766087, Tetrachloro-m-xylene recovered above QC limits . Matrix interferences is suspected; data confirmed by re-analysis Samples affected are: 337476-001,337476-017,337476-019,337476-011,337476-020,337476- 005,337476-018,337476-016,337476-010. Decachlorobiphenyl recovered above QC limits. Data confirmed by re-analysis. Samples affected are: 533800-1-BKS,533800-1-BLK,533800-1-BSD,3374 76-009 S,337476-009,337476- 006,337476-013,337476-015,337476-011. ,337476-009,337476- 006,337476-013,337476-015,337476-011. Batch: LBA-766186 PCBs by SW-846 8082 S W8082 Batch 766186, Decachlorobiphenyl recovered above QC limits . Matrix interferences is suspected; data confirmed by re-analysis Samples affected are: 337476-022 SD. Page 6 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-001 337476-002 337476-003 337476-004 337476-005 337476-006 Field Id: FN-1:0-3' FN-1:8-10' FN-2:0-3' FN-2:8-10' FN-3:0-3' FN-3:8-10' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 8-10 It 0-3 It 8-10 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL 3alnpled. Jul-08-09 08:28 Jul-08-09 08:41 Jul-08-09 08:45 Jul-08-09 08:53 Jul-08-09 09:07 Jul-08-09 09:07 Mercury by SW7471A extracted. Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Analyzed: Jul-17-0910:49 Jul-17-0910:55 Jul-17-0910:57 Jul-17-0910:58 Jul-17-0911:00 Jul-17-0911:05 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Mercury 0.4636 0.0030 0.0128 0.0027 0.0226 0.0025 0.1872 0.0026 0.3913 0.0032 0.3506 0.0033 Metals per ICP by SW846 6010B extracted. Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Analyzed: Jul-14-0913:24 Jul-14-0913:31 Jul-14-0913:35 Jul-14-0913:36 Jul-14-0913:37 Jul-14-0913:38 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Arsenic 10.3 0.490 8.24 0.459 6.69 0.455 9.98 0.490 12.5 0.481 7.67 0.485 Barium 200 0.490 204 0.459 177 0.455 198 0.490 250 0.481 216 0.485 Cadmium 0.681 0.245 BRL 0.229 0.268 0.227 0.363 0.245 0.332 0.240 1.68 0.243 Chromium 26.3 0.245 3.78 0.229 13.8 0.227 3.26 0.245 13.1 0.240 10.8 0.243 Lead 155 0.588 20.8 0.550 14.7 0.545 5.58 0.588 38.7 0.577 46.1 0.583 Selenival BRL 0.490 BRL 0.459 BRL 0.455 BRL 0.490 BRL 0.481 BRL 0.485 Silver 1.90 0.196 BRL 0.183 BRL 0.182 0.559 0.196 2.15 0.192 1.98 0.194 PCBs by SW-846 8082 extracted. Jul-16-09 15:15 Jul-16-09 15:20 Jul-16-09 15:25 Jul-16-09 1530 Jul-16-09 1535 Jul-16-09 15:40 Analyzed: Jul-17-09 17:28 Jul-17-09 13:16 Jul-17-09 15:04 Jul-17-09 15:28 Jul-17-09 22:14 Jul-17-09 15:52 Units/RL: ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL PCB-1016 BRL 16.6 BRL 16.5 BRL 16.6 BRL 16.4 BRL 16.6 BRL 16.5 PCB-1221 BRL 16.6 BRL 16.5 BRL 16.6 BRL 16.4 BRL 16.6 BRL 16.5 PCB-1232 BRL 16.6 BRL 16.5 BRL 16.6 BRL 16.4 BRL 16.6 BRL 16.5 PCB-1242 BRL 16.6 BRL 16.5 BRL 16.6 BRL 16.4 BRL 16.6 BRL 16.5 PCB-1248 BRL 16.6 BRL 16.5 BRL 16.6 BRL 16.4 BRL 16.6 BRL 16.5 PCB-1254 BRL 16.6 BRL 16.5 BRL 16.6 BRL 16.4 BRL 16.6 149 16.5 PCB-1260 72.8 16.6 BRL 16.5 BRL 16.6 BRL 16.4 BRL 82.8 BRL 16.5 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Laboratories. XENCOLb ties aee.mhesnor p ibiiily d k 'nty to the endns fth,dt 1 'by pr..mted. .. _ Or I'bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos Cali 6 Managing Director,Texas Page 7 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-001 337476-002 337476-003 337476-004 337476-005 337476-006 Field Id: FN-1:0-3' FN-1:8-10' FN-2:0-3' FN-2:8-10' FN-3:0-3' FN-3:8-10' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 8-10 It 0-3 It 8-10 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 08:28 Jul-08-09 08:41 Jul-08-09 08:45 Jul-08-09 08:53 Jul-08-09 09:07 Jul-08-09 09:07 SVOAs by EPA 8270C Extracted. Jul-13-09 09:15 Jul-13-09 09:20 Jul-13-09 09:25 Jul-13-09 09:30 Jul-13-09 09:35 Jul-17-09 13:55 Analyzed: Jul-13-0917:48 Jul-13-0918:08 Jul-13-0914:34 Jul-13-0916:25 Jul-15-0914:06 Jul-20-0912:32 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Acenaphthene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Acenaphthylene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Aniline(Phenylamine,Aminobenzene) BRL 0.656 BRL 0.662 BRL 0.664 BRL 0.656 BRL 3.28 BRL 0.662 Anthracene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Benzo(a)anthracene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Benzo(a)pyrene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Benzo(b)fluoranthene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 1.14 0.820 BRL 0.166 13enzo(g,hJ)peiylene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Benzo(k)fluoranthene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Benzoic Acid BRL 0.984 BRL 0.993 BRL 0.997 BRL 0.984 BRL 4.92 BRL 0.993 Benzyl Butyl Phthalate BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 bis(2-chloroethoxy)methane BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 bis(2-chloroethyl)ether BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 bis(2-chloroisopropyl)ether BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 bis(2-ethylhexyl)phthalate BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 4-13romophenyl-phenylether BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 di-n-Butyl Phthalate BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 4-chloro-3-methylphenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 4-Chloroandine BRL 0.656 BRL 0.662 BRL 0.664 BRL 0.656 BRL 3.28 BRL 0.662 2-Chloronaphthalene BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 2-Chlorophenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 4-Chlorophenyl Phenyl Ether BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 Chrysene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 0.875 0.820 BRL 0.166 Dibenz(a,h)Anthracene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Dibenzofuran BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,eatlone end.milts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOLb ties aee..hes no r p ibiiily d k,,- ,,,,ty to the aides fth,dt 1 'by pr..mted. .. _ Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 8 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-001 337476-002 337476-003 337476-004 337476-005 337476-006 Field Id: FN-1:0-3' FN-1:8-10' FN-2:0-3' FN-2:8-10' FN-3:0-3' FN-3:8-10' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 8-10 It 0-3 It 8-10 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 08:28 Jul-08-09 08:41 Jul-08-09 08:45 Jul-08-09 08:53 Jul-08-09 09:07 Jul-08-09 09:07 SVOAs by EPA 8270C Extracted. Jul-13-09 09:15 Jul-13-09 09:20 Jul-13-09 09:25 Jul-13-09 09:30 Jul-13-09 09:35 Jul-17-09 13:55 Analyzed: Jul-13-0917:48 Jul-13-0918:08 Jul-13-0914:34 Jul-13-0916:25 Jul-15-0914:06 Jul-20-0912:32 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 12-Dichlorobenzene BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 1.3-Dichlorobenzene BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 1.4-Dichlorobenzene BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 3.3-Dichlorobenzidine BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 2,4-Dichlorophenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 Diethyl Phthalate BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Dimethyl Phthalate BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 2,4-Dimethylphenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 4,6-dinitio-2-methyl phenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 2,4-Dinitiophenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 2.4-Dinitiotoluene BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 2.6-Dinitiotoluene BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 Fluoranthene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 1.72 0.820 BRL 0.166 Fluorene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Hexachlorobenzene BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 Hexachlorobutadiene BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 Hexachlorocyclopentadiene BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 Hexachloroethane BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 Indeno(1,2 3-c,d)Pyrene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Isophorone BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 2-Methy1naphthalene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 2-methylphenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 3&4-Methylphenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 Naphthalene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 4-Nitroaniline BRL 0.656 BRL 0.662 BRL 0.664 BRL 0.656 BRL 3.28 BRL 0.662 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtial use. The intap,eatlone end renhlts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Laboratories. XENCOL bo't'ies eseh ,nor p ibility d k,,- ,,,,ty to the aidns ftldt 1 'by pr..aatd .. _ Or 1i bi lityk limited to the amount i-i cad for th kada nnl ass ali-ke ag' dt i writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 9 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-001 337476-002 337476-003 337476-004 337476-005 337476-006 Field Id: FN-1:0-3' FN-1:8-10' FN-2:0-3' FN-2:8-10' FN-3:0-3' FN-3:8-10' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 8-10 It 0-3 It 8-10 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 08:28 Jul-08-09 08:41 Jul-08-09 08:45 Jul-08-09 08:53 Jul-08-09 09:07 Jul-08-09 09:07 SVOAs by EPA 82700 Extracted. Jul-13-09 09:15 Jul-13-09 09:20 Jul-13-09 09:25 Jul-13-09 09:30 Jul-13-09 09:35 Jul-17-09 13:55 Analyzed: Jul-13-0917:48 Jul-13-0918:08 Jul-13-0914:34 Jul-13-0916:25 Jul-15-0914:06 Jul-20-0912:32 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 3-Nitroanitine BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 2-Nitroanitine BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 Nitrobenzene BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 2-Nitrophenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 4-Nitrophenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 N-Nitiosodi-n-Propylamine BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 N-Nitiosodiphenylamine BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 di-n-Octyl Phthalate BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 BRL 0.820 BRL 0.166 Pentachlorophenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 Phenanthiene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 1.88 0.820 BRL 0.166 Phenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 Pyrene BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.164 4.11 0.820 BRL 0.166 Pyridine BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 12.4-Trichlorobenzene BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 2,4,6-Trichlorophenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 2,4,5-Trichlorophenol BRL 0.328 BRL 0.331 BRL 0.332 BRL 0.328 BRL 1.64 BRL 0.331 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidartial use. The intap,eatlone end-flth exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhesnor p ibility d k 'nty to the aides ftld�a l 'by presaatd .. _ Or r bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 10 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-001 337476-002 337476-003 337476-004 337476-005 337476-006 Field Id: FN-1:0-3' FN-1:8-10' FN-2:0-3' FN-2:8-10' FN-3:0-3' FN-3:8-10' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 8-10 It 0-3 It 8-10 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 08:28 Jul-08-09 08:41 Jul-08-09 08:45 Jul-08-09 08:53 Jul-08-09 09:07 Jul-08-09 09:07 VOAs by SW-846 8260B Extracted. Jul-14-09 15:25 Jul-14-09 15:30 Jul-14-09 15:35 Jul-14-09 15:40 Jul-14-09 15:45 Jul-14-09 16:55 Analyzed: Jul-14-09 20:56 Jul-14-09 21:17 Jul-14-09 21:39 Jul-14-09 22:01 Jul-14-09 22:22 Jul-14-09 20:33 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Benzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromodichloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromofornt BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 MTBE BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 tert-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Sec-Butylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 n-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Carbon Tetrachloride BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloroethane BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 Chloroform BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloromethane BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 2-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 4-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 p-Cymene(p-Isopropyltoluene) BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dibromo-3-Chloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 13-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.4-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dichlorodifluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end renhlts exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aeehmhesnor p ibility d k,,,, ,,,,ty to the aides ftld�a l 'by presaatd .. _ Or I'bilityk limitedtothe--iti-icedfa thk akada nnl ass ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miamt-Latin America-Atlanta-Cotpus Christi -. Carlos Cagi6 Managing Director,Texas Page 11 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-001 337476-002 337476-003 337476-004 337476-005 337476-006 Field Id: FN-1:0-3' FN-1:8-10' FN-2:0-3' FN-2:8-10' FN-3:0-3' FN-3:8-10' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 8-10 It 0-3 It 8-10 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 08:28 Jul-08-09 08:41 Jul-08-09 08:45 Jul-08-09 08:53 Jul-08-09 09:07 Jul-08-09 09:07 VOAs by SW-846 8260B Extracted. Jul-14-09 15:25 Jul-14-09 15:30 Jul-14-09 15:35 Jul-14-09 15:40 Jul-14-09 15:45 Jul-14-09 16:55 Analyzed: Jul-14-09 20:56 Jul-14-09 21:17 Jul-14-09 21:39 Jul-14-09 22:01 Jul-14-09 22:22 Jul-14-09 20:33 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.2-Dichloroethmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-12-dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.2-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 2,2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3-Dichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-13-dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.3-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Hexachlorobutadiene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 isopropylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Methylene Chloride BRL 0.020 BRL 0.020 BRL 0.020 BRL 0.019 BRL 0.019 BRL 0.020 Naphthalene BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 n-Propylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Styrene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.1.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Tetrachloroethylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Toluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.24-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,eatlone end.milts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOLb ties aee..hes no r p ibiiily d k my to the aides fth,dt1 by pr..mted. .. _ Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 12 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-001 337476-002 337476-003 337476-004 337476-005 337476-006 Field Id: FN-1:0-3' FN-1:8-10' FN-2:0-3' FN-2:8-10' FN-3:0-3' FN-3:8-10' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 8-10 It 0-3 It 8-10 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 08:28 Jul-08-09 08:41 Jul-08-09 08:45 Jul-08-09 08:53 Jul-08-09 09:07 Jul-08-09 09:07 VOAs by SW-846 8260B Extracted. Jul-14-09 15:25 Jul-14-09 15:30 Jul-14-09 15:35 Jul-14-09 15:40 Jul-14-09 15:45 Jul-14-09 16:55 Analyzed: Jul-14-09 20:56 Jul-14-09 21:17 Jul-14-09 21:39 Jul-14-09 22:01 Jul-14-09 22:22 Jul-14-09 20:33 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.11-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichlorofluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.4-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3.5-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Vinyl Chlortile BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 0-Xylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 m.p-Xylenes BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhesnor p ibility d k 'nty to the aides ftld�a l 'by presaatd .. _ Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 13 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-007 337476-008 337476-009 337476-010 337476-011 337476-012 Field Id: FN-4:0-3' FN-4:12-14' FN-5:0-3' FN-5:10-12' FN-6:0-3' FN-6:14-16' Analysis Requested Depth: 0-3 it 12-14 it 0-3 it 10-12 it 0-3 it 14-16 it Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 09:43 Jul-08-09 09:59 Jul-08-09 10:18 Jul-08-09 10:26 Jul-08-09 11:00 Jul-08-09 11:18 Mercury by SW7471A extracted. Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Analyzed: Jul-17-0911:06 Jul-17-0911:08 Jul-17-0911:09 Jul-17-0911:11 Jul-17-0911:13 Jul-17-0911:14 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Mercury 0.0447 0.0030 BRL 0.0027 0.6329 0.0025 BRL 0.0027 0.2775 0.0027 0.0120 0.0025 Metals per ICP by SW846 6010B extracted. Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Analyzed: Jul-14-0913:39 Jul-14-0913:40 Jul-14-0913:41 Jul-14-0913:42 Jul-14-0913:43 Jul-14-0913:44 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Arsenic 4.68 0.446 2.29 0.435 5.89 0.435 6.53 0.417 26.3 0.476 6.16 0.481 Barium 180 0.446 52.4 0.435 157 0.435 147 0.417 1030 0.476 95.7 0.481 Cadmium BRL 0.223 BRL 0.217 0.400 0.217 BRL 0.208 13.2 0.238 BRL 0.240 Chromium 13.7 0.223 2.19 0.217 8.69 0.217 8.40 0.208 93.8 0.238 3.52 0.240 Lead 6.13 0.536 1.00 0.522 37.3 0.522 2.60 0.500 588 0.571 1.90 0.577 Selenium BRL 0.446 BRL 0.435 BRL 0.435 BRL 0.417 0.662 0.476 BRL 0.481 Silver BRL 0.179 BRL 0.174 1.28 0.174 BRL 0.167 84.4 0.190 0.327 0.192 PCBs by SW-846 8082 extracted. Jul-16-09 15:45 Jul-16-09 15:50 Jul-16-09 15:00 Jul-16-09 15:55 Jul-16-09 16:00 hit-16-09 1605 Analyzed: Jul-17-0916:16 Jul-17-0916:40 Jul-17-0914:40 Jul-17-0917:04 Jul-20-0915:51 Jul-17-091839 Units/RL: ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL PCB-1016 BRL 16.5 BRL 16.6 BRL 16.5 BRL 16.6 BRL 1650 BRL 16.6 PCB-1221 BRL 16.5 BRL 16.6 BRL 16.5 BRL 16.6 BRL 1650 BRL 16.6 PCB-1232 BRL 16.5 BRL 16.6 BRL 16.5 BRL 16.6 BRL 1650 BRL 16.6 PCB-1242 BRL 16.5 BRL 16.6 BRL 16.5 BRL 16.6 BRL 1650 BRL 16.6 PCB-1248 BRL 16.5 BRL 16.6 BRL 16.5 BRL 16.6 BRL 1650 BRL 16.6 PCB-1254 BRL 16.5 BRL 16.6 102 16.5 BRL 16.6 BRL 1650 BRL 16.6 PCB-1260 BRL 16.5 BRL 16.6 BRL 16.5 BRL 16.6 19700 1650 BRL 16.6 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhesnor p ibility d k 'nty to the aides ftld�a l 'by presaatd .. _ Or I'bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 14 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-007 337476-008 337476-009 337476-010 337476-011 337476-012 Field Id: FN-4:0-3' FN-4:12-14' FN-5:0-3' FN-5:10-12' FN-6:0-3' FN-6:14-16' Analysis Requested Depth: 0-3 it 12-14 it 0-3 it 10-12 it 0-3 it 14-16 it Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 09:43 Jul-08-09 09:59 Jul-08-09 10:18 Jul-08-09 10:26 Jul-08-09 11:00 Jul-08-09 11:18 SVOAs by EPA 8270C Extracted. Jul-13-09 09:00 Jul-13-09 09:40 Jul-13-09 09:45 Jul-13-09 09:50 Jul-13-09 09:55 Jul-13-09 10:00 Analyzed: Jul-13-09 16:05 Jul-13-09 16:46 Jul-13-09 17:07 Jul-13-09 17:27 Jul-13-09 21:12 Jul-13-09 18:29 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Acenaphthene BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Acenaphthylene BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Aniline(Phenylamine,Aminobenzene) BRL 0.658 BRL 0.664 BRL 0.656 BRL 0.664 BRL 3.32 BRL 0.664 Anthracene BRL 0.164 BRL 0.166 0.225 0.164 BRL 0.166 0.909 0.831 BRL 0.166 Benzo(a)anthracene BRL 0.164 BRL 0.166 1.04 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Benzo(a)pyrene BRL 0.164 BRL 0.166 0.993 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Benzo(b)fluoranthene BRL 0.164 BRL 0.166 1.59 0.164 BRL 0.166 BRL 0.831 BRL 0.166 13enzo(g,hJ)peiylene BRL 0.164 BRL 0.166 0.336 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Benzo(k)fluoranthene BRL 0.164 BRL 0.166 0.532 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Benzoic Acid BRL 0.987 BRL 0.997 BRL 0.984 BRL 0.997 BRL 4.98 BRL 0.997 Benzyl Butyl Phthalate BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 bis(2-chloroethoxy)methane BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 bis(2-chloroethyl)ether BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 bis(2-chloroisopropyl)ether BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 bis(2-ethylhexyl)phthalate BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 4-13romophenyl-phenylether BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 di-n-Butyl Phthalate BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 4-chloro-3-methylphenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 4-Chloroandine BRL 0.658 BRL 0.664 BRL 0.656 BRL 0.664 BRL 3.32 BRL 0.664 2-Chloronaphthalene BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 2-Chlorophenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 4-Chlorophenyl Phenyl Ether BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 Chrysene BRL 0.164 BRL 0.166 1.03 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Dibenz(a,h)Anthracene BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Dibenzofuran BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,eatlone end.milts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOLb ties aee..hes no r p ibiiily d k,,- ,,,,ty to the aides fth,dt 1 'by pr..mted. .. _ Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 15 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-007 337476-008 337476-009 337476-010 337476-011 337476-012 Field Id: FN-4:0-3' FN-4:12-14' FN-5:0-3' FN-5:10-12' FN-6:0-3' FN-6:14-16' Analysis Requested Depth: 0-3 it 12-14 it 0-3 it 10-12 it 0-3 it 14-16 it Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 09:43 Jul-08-09 09:59 Jul-08-09 10:18 Jul-08-09 10:26 Jul-08-09 11:00 Jul-08-09 11:18 SVOAs by EPA 8270C Extracted. Jul-13-09 09:00 Jul-13-09 09:40 Jul-13-09 09:45 Jul-13-09 09:50 Jul-13-09 09:55 Jul-13-09 10:00 Analyzed: Jul-13-09 16:05 Jul-13-09 16:46 Jul-13-09 17:07 Jul-13-09 17:27 Jul-13-09 21:12 Jul-13-09 18:29 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 12-Dichlorobenzene BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 1.3-Dichlorobenzene BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 1.4-Dichlorobenzene BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 3.3-Dichlorobenzidine BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 2,4-Dichlorophenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 Diethyl Phthalate BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Dimethyl Phthalate BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 2,4-Dimethylphenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 4,6-dinitio-2-methyl phenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 2,4-Dinitiophenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 2.4-Dinitiotoluene BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 2.6-Dinitiotoluene BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 Fluoranthene BRL 0.164 BRL 0.166 1.50 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Fluorene BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Hexachlorobenzene BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 Hexachlorobutadiene BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 Hexachlorocyclopentadiene BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 Hexachloroethane BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 Indeno(1,2 3-c,d)Pyrene BRL 0.164 BRL 0.166 0.439 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Isophorone BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 2-Methy1naphthalene BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 2-methylphenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 3&4-Methylphenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 Naphthalene BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 4-Nitroaniline BRL 0.658 BRL 0.664 BRL 0.656 BRL 0.664 BRL 3.32 BRL 0.664 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtial use. The intap,eatlone end renhlts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Laboratories. XENCOL bo't'ies eseh ,nor p ibility d k,,- ,,,,ty to the aidns ftldt 1 'by pr..aatd .. _ Or 1i bi lityk limited to the amount i-i cad for th kada nnl ass ali-ke ag' dt i writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 16 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-007 337476-008 337476-009 337476-010 337476-011 337476-012 Field Id: FN-4:0-3' FN-4:12-14' FN-5:0-3' FN-5:10-12' FN-6:0-3' FN-6:14-16' Analysis Requested Depth: 0-3 it 12-14 it 0-3 it 10-12 it 0-3 it 14-16 it Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 09:43 Jul-08-09 09:59 Jul-08-09 10:18 Jul-08-09 10:26 Jul-08-09 11:00 Jul-08-09 11:18 SVOAs by EPA 82700 Extracted. Jul-13-09 09:00 Jul-13-09 09:40 Jul-13-09 09:45 Jul-13-09 09:50 Jul-13-09 09:55 Jul-13-09 10:00 Analyzed: Jul-13-09 16:05 Jul-13-09 16:46 Jul-13-09 17:07 Jul-13-09 17:27 Jul-13-09 21:12 Jul-13-09 18:29 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 3-Nitroanitine BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 2-Nitroanitine BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 Nitrobenzene BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 2-Nitrophenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 4-Nitrophenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 N-Nitiosodi-n-Propylamine BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 N-Nitiosodiphenylamine BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 di-n-Octyl Phthalate BRL 0.164 BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Pentachlorophenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 Phenanthiene BRL 0.164 BRL 0.166 0.584 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Phenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 Pyrene BRL 0.164 BRL 0.166 1.74 0.164 BRL 0.166 BRL 0.831 BRL 0.166 Pyridine BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 12.4-Trichlorobenzene BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 2,4,6-Trichlorophenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 2,4,5-Trichlorophenol BRL 0.329 BRL 0.332 BRL 0.328 BRL 0.332 BRL 1.66 BRL 0.332 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidartial use. The intap,eatlone end-flth exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhesnor p ibility d k 'nty to the aides ftld�a l 'by presaatd .. _ Or r bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 17 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-007 337476-008 337476-009 337476-010 337476-011 337476-012 Field Id: FN-4:0-3' FN-4:12-14' FN-5:0-3' FN-5:10-12' FN-6:0-3' FN-6:14-16' Analysis Requested Depth: 0-3 it 12-14 it 0-3 it 10-12 it 0-3 it 14-16 it Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 09:43 Jul-08-09 09:59 Jul-08-09 10:18 Jul-08-09 10:26 Jul-08-09 11:00 Jul-08-09 11:18 VOAs by SW-846 8260B Extracted. Jul-14-09 15:50 Jul-14-09 15:55 Jul-14-09 16:00 Jul-14-09 16:05 Jul-14-09 16:10 Jul-14-09 16:15 Analyzed: Jul-14-09 22:43 Jul-14-09 23:03 Jul-14-09 23:24 Jul-14-09 23:45 Jul-15-09 00:05 Jul-15-09 00:25 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Benzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromodichloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromofornt BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 MTBE BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 tert-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Sec-Butylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 n-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Carbon Tetrachloride BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloroethane BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 Chloroform BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloromethane BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 2-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 4-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 p-Cymene(p-Isopropyltoluene) BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dibromo-3-Chloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 13-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.4-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dichlorodifluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end renhlts exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aeehmhesnor p ibility d k,,,, ,,,,ty to the aides ftld�a l 'by presaatd .. _ Or I'bilityk limitedtothe--iti-icedfa thk akada nnl ass ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miamt-Latin America-Atlanta-Cotpus Christi -. Carlos Cagi6 Managing Director,Texas Page 18 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-007 337476-008 337476-009 337476-010 337476-011 337476-012 Field Id: FN-4:0-3' FN-4:12-14' FN-5:0-3' FN-5:10-12' FN-6:0-3' FN-6:14-16' Analysis Requested Depth: 0-3 it 12-14 it 0-3 it 10-12 it 0-3 it 14-16 it Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Salnpled. hl1-08-09 09:43 hl1-08-09 09:59 hl1-08-09 10:18 hl1-08-09 10:26 hl1-08-09 11:00 hl1-08-09 11:18 VOAs by SW-846 8260B Extracted. Jul-14-09 15:50 Jul-14-09 15:55 Jul-14-09 16:00 Jul-14-09 16:05 Jul-14-09 16:10 Jul-14-09 16:15 Analyzed: Jul-14-09 22:43 Jul-14-09 23:03 Jul-14-09 23:24 Jul-14-09 23:45 Jul-15-09 00:05 Jul-15-09 00:25 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.2-Dichloroethmle BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-12-dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.2-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 2,2-Dichloropropmle BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3-Dichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichloropropmle BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-13-dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.3-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Hexachlorobutadiene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 isopropylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Methylene Chloride BRL 0.019 BRL 0.020 BRL 0.019 BRL 0.020 BRL 0.020 BRL 0.019 Naphthalene BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 n-Propylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Styrene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.1.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Tetrachloroethylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Toluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.24-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,eatlone end.milts exa-e dtli,mghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOLb ties aee..hes no r p ibiiily d k 'nty to the aides fth,dt 1 'by pr..mted. .. _ Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin America-Atlanta-Corpus Christi -. Carlos Cagi6 Managing Director,Texas Page 19 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-007 337476-008 337476-009 337476-010 337476-011 337476-012 Field Id: FN-4:0-3' FN-4:12-14' FN-5:0-3' FN-5:10-12' FN-6:0-3' FN-6:14-16' Analysis Requested Depth: 0-3 it 12-14 it 0-3 it 10-12 it 0-3 it 14-16 it Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 09:43 Jul-08-09 09:59 Jul-08-09 10:18 Jul-08-09 10:26 Jul-08-09 11:00 Jul-08-09 11:18 VOAs by SW-846 8260B Extracted. Jul-14-09 15:50 Jul-14-09 15:55 Jul-14-09 16:00 Jul-14-09 16:05 Jul-14-09 16:10 Jul-14-09 16:15 Analyzed: Jul-14-09 22:43 Jul-14-09 23:03 Jul-14-09 23:24 Jul-14-09 23:45 Jul-15-09 00:05 Jul-15-09 00:25 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.11-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichlorofluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.4-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3.5-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Vinyl Chlortile BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 0-Xylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 m.p-Xylenes BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhesnor p ibility d k 'nty to the aides ftld�a l 'by presaatd .. _ Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 20 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-013 337476-014 337476-015 337476-016 337476-017 337476-018 Field Id: FN-7:0-3' FN-7:10-12' FN-8:0-3' FN-8:3-5' FN-9:0-3' FN-9:12-14' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 3-5 It 0-3 It 12-14 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0911:41 Jul-08-0911:51 Jul-08-0912:59 Jul-08-0913:05 Jul-08-0913:07 Jul-08-0913:15 Mercury by SW7471A extracted. Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 0745 Analyzed: Jul-17-0911:16 Jul-17-0911:17 Jul-17-0911:20 Jul-17-0911:25 Jul-17-0911:27 Jul-17-0911:29 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Mercury 0.0163 0.0028 BRL 0.0027 0.6548 0.0027 0.2623 0.0031 0.0470 0.0030 0.0250 0.0025 Metals per ICP by SW846 6010B extracted. Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:15 Analyzed: Jul-14-0913:48 Jul-14-0913:49 Jul-14-0913:50 Jul-14-0913:51 Jul-14-0913:52 Jul-14-0913:53 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Arsenic 8.02 0.427 3.75 0.439 16.1 0.417 8.54 0.485 8.27 0.427 5.32 0.459 Barium 233 0.427 63.5 0.439 261 0.417 139 0.485 118 0.427 110 0.459 Cadmium 1.17 0.214 BRL 0.219 1.05 0.208 2.29 0.243 0.350 0.214 BRL 0.229 Chromium 21.8 0.214 3.40 0.219 51.1 0.208 18.2 0.243 7.53 0.214 2.32 0.229 Lead 30.9 0.513 1.97 0.526 72.8 0.500 67.4 0.583 31.8 0.513 0.908 0.550 Selenium BRL 0.427 BRL 0.439 BRL 0.417 BRL 0.485 BRL 0.427 BRL 0.459 Silver 1.24 0.171 BRL 0.175 8.21 0.167 2.54 0.194 BRL 0.171 BRL 0.183 PCBs by SW-846 8082 extracted. Jul-16-09 16:10 Jul-16-09 16:15 Jul-16-09 16:20 Jul-16-09 16:25 Jul-16-09 1630 Jul-16-09 1635 Analyzed: Jul-20-09 15:03 Jul-17-09 1927 Jul-20-09 15:27 Jul-17-09 20:14 Jul-17-09 20:38 Jul-17-0921 02 Units/RL: ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL PCB-1016 BRL 49.7 BRL 16.4 BRL 82.8 BRL 16.6 BRL 16.4 BRL 16.4 PCB-1221 BRL 49.7 BRL 16.4 BRL 82.8 BRL 16.6 BRL 16.4 BRL 16.4 PCB-1232 BRL 49.7 BRL 16.4 BRL 82.8 BRL 16.6 BRL 16.4 BRL 16.4 PCB-1242 BRL 49.7 BRL 16.4 BRL 82.8 BRL 16.6 BRL 16.4 BRL 16.4 PCB-1248 BRL 49.7 BRL 16.4 BRL 82.8 BRL 16.6 BRL 16.4 BRL 16.4 PCB-1254 BRL 49.7 BRL 16.4 BRL 82.8 BRL 16.6 BRL 16.4 BRL 16.4 PCB-1260 737 49.7 BRL 16.4 1230 82.8 55.6 16.6 102 16.4 BRL 16.4 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhesnor p ibility d k 'nty to the aides ftld�a l 'by presaatd .. _ Or I'bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 21 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-013 337476-014 337476-015 337476-016 337476-017 337476-018 Field Id: FN-7:0-3' FN-7:10-12' FN-8:0-3' FN-8:3-5' FN-9:0-3' FN-9:12-14' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 3-5 It 0-3 It 12-14 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0911:41 Jul-08-0911:51 Jul-08-091259 Jul-08-0913:05 Jul-08-0913:07 Jul-08-0913:15 SVOAs by EPA 8270C Extracted. Jul-13-0910:05 Jul-13-0910:10 Jul-13-0910:15 Jul-13-0910:20 Jul-13-0910:25 Jul-13-0910:30 Analyzed: Jul-13-09 18:49 Jul-13-09 19:10 Jul-13-09 19:30 Jul-13-09 19:51 Jul-13-09 20:11 Jul-13-09 20:32 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Acenaphthene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Acenaphthylene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Aniline(Phenylamine,Aminobenzene) BRL 0.664 BRL 0.656 BRL 0.664 BRL 0.662 BRL 0.664 BRL 0.664 Anthracene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Benzo(a)anthracene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Benzo(a)pyrene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Benzo(b)fluoranthene BRL 0.166 BRL 0.164 0.193 0.166 BRL 0.166 BRL 0.166 BRL 0.166 13enzo(g,hJ)peiylene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Benzo(k)fluoranthene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Benzoic Acid BRL 0.997 BRL 0.984 BRL 0.997 BRL 0.993 BRL 0.997 BRL 0.997 Benzyl Butyl Phthalate BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 bis(2-chloroethoxy)methane BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 bis(2-chloroethyl)ether BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 bis(2-chloroisopropyl)ether BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 bis(2-ethylhexyl)phthalate BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 4-13romophenyl-phenylether BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 di-n-Butyl Phthalate BRL 0.166 BRL 0.164 0.187 0.166 BRL 0.166 BRL 0.166 BRL 0.166 4-chloro-3-methylphenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 4-Chloroandine BRL 0.664 BRL 0.656 BRL 0.664 BRL 0.662 BRL 0.664 BRL 0.664 2-Chloronaphthalene BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 2-Chlorophenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 4-Chlorophenyl Phenyl Ether BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 Chrysene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Dibenz(a,h)Anthracene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Dibenzofuran BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,eatlone end.milts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOLb ties aee..hes no r p ibiiily d k,,- ,,,,ty to the aides fth,dt 1 'by pr..mted. .. _ Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 22 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-013 337476-014 337476-015 337476-016 337476-017 337476-018 Field Id: FN-7:0-3' FN-7:10-12' FN-8:0-3' FN-8:3-5' FN-9:0-3' FN-9:12-14' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 3-5 It 0-3 It 12-14 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0911:41 Jul-08-0911:51 Jul-08-091259 Jul-08-0913:05 Jul-08-0913:07 Jul-08-0913:15 SVOAs by EPA 8270C Extracted. Jul-13-0910:05 Jul-13-0910:10 Jul-13-0910:15 Jul-13-0910:20 Jul-13-0910:25 Jul-13-0910:30 Analyzed: Jul-13-09 18:49 Jul-13-09 19:10 Jul-13-09 19:30 Jul-13-09 19:51 Jul-13-09 20:11 Jul-13-09 20:32 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 12-Dichlorobenzene BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 1.3-Dichlorobenzene BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 1.4-Dichlorobenzene BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 3.3-Dichlorobenzidine BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 2,4-Dichlorophenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 Diethyl Phthalate BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Dimethyl Phthalate BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 2,4-Dimethylphenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 4,6-dinitio-2-methyl phenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 2,4-Dinitiophenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 2.4-Dinitiotoluene BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 2.6-Dinitiotoluene BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 Fluoranthene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Fluorene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Hexachlorobenzene BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 Hexachlorobutadiene BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 Hexachlorocyclopentadiene BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 Hexachloroethane BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 Indeno(1,2 3-c,d)Pyrene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Isophorone BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 2-Methy1naphthalene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 2-methylphenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 3&4-Methylphenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 Naphthalene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 4-Nitroaniline BRL 0.664 BRL 0.656 BRL 0.664 BRL 0.662 BRL 0.664 BRL 0.664 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtial use. The intap,eatlone end renhlts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Laboratories. XENCOL bo't'ies eseh ,nor p ibility d k,,- ,,,,ty to the aidns ftldt 1 'by pr..aatd .. _ Or 1i bi lityk limited to the amount i-i cad for th kada nnl ass ali-ke ag' dt i writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 23 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-013 337476-014 337476-015 337476-016 337476-017 337476-018 Field Id: FN-7:0-3' FN-7:10-12' FN-8:0-3' FN-8:3-5' FN-9:0-3' FN-9:12-14' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 3-5 It 0-3 It 12-14 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0911:41 Jul-08-0911:51 Jul-08-091259 Jul-08-0913:05 Jul-08-0913:07 Jul-08-0913:15 SVOAs by EPA 82700 Extracted. Jul-13-0910:05 Jul-13-0910:10 Jul-13-0910:15 Jul-13-0910:20 Jul-13-0910:25 Jul-13-0910:30 Analyzed: Jul-13-09 18:49 Jul-13-09 19:10 Jul-13-09 19:30 Jul-13-09 19:51 Jul-13-09 20:11 Jul-13-09 20:32 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 3-Nitroaniline BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 2-Nitroaniline BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 Nitrobenzene BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 2-Nitrophenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 4-Nitrophenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 N-Nitiosodi-n-Propylamine BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 N-Nitiosodiphenylamine BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 di-n-Octyl Phthalate BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Pentachlorophenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 Phenanthiene BRL 0.166 BRL 0.164 BRL 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Phenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 Pyrene BRL 0.166 BRL 0.164 0.185 0.166 BRL 0.166 BRL 0.166 BRL 0.166 Pyridine BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 12.4-Trichlorobenzene BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 2,4,6-Trichlorophenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 2,4,5-Trichlorophenol BRL 0.332 BRL 0.328 BRL 0.332 BRL 0.331 BRL 0.332 BRL 0.332 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidartial use. The intap,eatlone end-flth exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhesnor p ibility d k 'nty to the aides ftld�a l 'by presaatd .. _ Or r bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 24 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-013 337476-014 337476-015 337476-016 337476-017 337476-018 Field Id: FN-7:0-3' FN-7:10-12' FN-8:0-3' FN-8:3-5' FN-9:0-3' FN-9:12-14' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 3-5 It 0-3 It 12-14 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0911:41 Jul-08-0911:51 Jul-08-0912:59 Jul-08-0913:05 Jul-08-0913:07 Jul-08-0913:15 VOAs by SW-846 8260B Extracted. Jul-14-09 16:20 Jul-14-09 16:25 Jul-14-09 15:10 Jul-14-09 16:30 Jul-14-09 16:35 Jul-14-09 16:40 Analyzed: Jul-15-09 00:45 Jul-15-09 01:05 Jul-14-09 20:13 Jul-15-09 01:26 Jul-15-09 01:46 Jul-15-09 02:05 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Benzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromodichloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromofornt BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 MTBE BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 tert-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Sec-Butylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 n-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Carbon Tetrachloride BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloroethane BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 Chloroform BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloromethane BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 2-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 4-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 p-Cymene(p-Isopropyltoluene) BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dibromo-3-Chloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 13-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.4-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dichlorodifluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end renhlts exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aeehmhesnor p ibility d k,,,, ,,,,ty to the aides ftld�a l 'by presaatd .. _ Or I'bilityk limitedtothe--iti-icedfa thk akada nnl ass ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miamt-Latin America-Atlanta-Cotpus Christi -. Carlos Cagi6 Managing Director,Texas Page 25 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-013 337476-014 337476-015 337476-016 337476-017 337476-018 Field Id: FN-7:0-3' FN-7:10-12' FN-8:0-3' FN-8:3-5' FN-9:0-3' FN-9:12-14' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 3-5 It 0-3 It 12-14 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0911:41 Jul-08-0911:51 Jul-08-0912:59 Jul-08-0913:05 Jul-08-0913:07 Jul-08-0913:15 VOAs by SW-846 8260B Extracted. Jul-14-09 16:20 Jul-14-09 16:25 Jul-14-09 15:10 Jul-14-09 16:30 Jul-14-09 16:35 Jul-14-09 16:40 Analyzed: Jul-15-09 00:45 Jul-15-09 01:05 Jul-14-09 20:13 Jul-15-09 01:26 Jul-15-09 01:46 Jul-15-09 02:05 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.2-Dichloroethmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-12-dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.2-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 2,2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3-Dichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-13-dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.3-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Hexachlorobutadiene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 isopropylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Methylene Chloride BRL 0.020 BRL 0.019 BRL 0.019 BRL 0.020 BRL 0.020 BRL 0.020 Naphthalene BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 n-Propylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Styrene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.1.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Tetrachloroethylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Toluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.24-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,eatlone end.milts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOLb ties aee..hes no r p ibiiily d k 'nty to the aides fth,dt 1 'by pr..mted. .. _ Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 26 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-013 337476-014 337476-015 337476-016 337476-017 337476-018 Field Id: FN-7:0-3' FN-7:10-12' FN-8:0-3' FN-8:3-5' FN-9:0-3' FN-9:12-14' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 3-5 It 0-3 It 12-14 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0911:41 Jul-08-0911:51 Jul-08-0912:59 Jul-08-0913:05 Jul-08-0913:07 Jul-08-0913:15 VOAs by SW-846 8260B Extracted. Jul-14-09 16:20 Jul-14-09 16:25 Jul-14-09 15:10 Jul-14-09 16:30 Jul-14-09 16:35 Jul-14-09 16:40 Analyzed: Jul-15-09 00:45 Jul-15-09 01:05 Jul-14-09 20:13 Jul-15-09 01:26 Jul-15-09 01:46 Jul-15-09 02:05 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.11-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichlorofluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.4-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3.5-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Vinyl Chlortile BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 0-Xylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 m.p-Xylenes BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhesnor p ibility d k 'nty to the aides ftld�a l 'by presaatd .. _ Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 27 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-019 337476-020 337476-021 337476-022 337476-023 337476-024 Field Id: FN-10:0-3' FN-10:10-12' FN-11:0-3' FN-11:10-12' FN-12:0-3' FN-12:10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0913:36 Jul-08-0913:43 Jul-08-0913:53 Jul-08-0913:55 Jul-08-0914:01 Jul-08-0914:06 Mercury by SW7471A extracted. Jul-17-09 0745 Jul-17-09 0745 Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Analyzed: Jul-17-0911:30 Jul-17-0911:32 Jul-17-0911:52 Jul-17-0911:53 Jul-17-0911:55 Jul-17-0911:56 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Mercury 0.3027 0.0028 0.0450 0.0029 0.0091 0.0025 BRL 0.0026 0.1112 0.0027 BRL 0.0029 Metals per lCP by SW846 6010B extracted. Jul-14-09 07:15 Jul-14-09 07:15 Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Analyzed: Jul-14-0913:54 Jul-14-0913:55 Jul-14-0914:06 Jul-14-0914:07 Jul-14-0914:08 Jul-14-0914:10 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Arsenic 6.84 0.455 10.0 0.485 6.48 0.442 5.83 0.442 6.69 0.450 4.90 0.417 Barium 182 0.455 140 0.485 135 0.442 122 0.442 108 0.450 106 0.417 Cadmium 0.395 0.227 0.252 0.243 BRL 0.221 BRL 0.221 BRL 0.225 BRL 0.208 Chromium 23.5 0.227 18.3 0.243 11.7 0.221 7.14 0.221 7.47 0.225 6.07 0.208 Lead 25.2 0.545 7.60 0.583 4.74 0.531 3.00 0.531 21.7 0.541 2.85 0.500 Selenium BRL 0.455 BRL 0.485 BRL 0.442 BRL 0.442 BRL 0.450 BRL 0.417 Silver 2.57 0.182 0.621 0.194 BRL 0.177 BRL 0.177 0.887 0.180 BRL 0.167 PCBs by SW-846 8082 extracted. Jul-16-09 16:40 Jul-16-09 16:45 Jul-20-09 08:50 Jul-20-09 08:35 Jul-20-09 08:55 Jul-20-09 09:00 Analyzed: Jul-17-09 21:26 Jul-17-09 21:50 Jul-21-09 10:09 Jul-20-09 16:14 Jul-21-09 10:33 Jul-20-09 19:26 Units/RL: ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL PCB-1016 BRL 16.5 BRL 16.5 BRL 16.6 BRL 16.4 BRL 32.8 BRL 16.4 PCB-1221 BRL 16.5 BRL 16.5 BRL 16.6 BRL 16.4 BRL 32.8 BRL 16.4 PCB-1232 BRL 16.5 BRL 16.5 BRL 16.6 BRL 16.4 BRL 32.8 BRL 16.4 PCB-1242 BRL 16.5 BRL 16.5 BRL 16.6 BRL 16.4 BRL 32.8 BRL 16.4 PCB-1248 BRL 16.5 BRL 16.5 BRL 16.6 BRL 16.4 BRL 32.8 BRL 16.4 PCB-1254 BRL 16.5 BRL 16.5 BRL 16.6 BRL 16.4 BRL 32.8 BRL 16.4 PCB-1260 104 16.5 BRL 16.5 BRL 16.6 BRL 16.4 BRL 32.8 BRL 16.4 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhesnor p ibility d k 'nty to the endns ftld�a l 'by presaatd .. _ Or I'bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos Cali 6 Managing Director,Texas Page 28 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-019 337476-020 337476-021 337476-022 337476-023 337476-024 Field Id: FN-10:0-3' FN-10:10-12' FN-11:0-3' FN-11:10-12' FN-12:0-3' FN-12:10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0913:36 Jul-08-0913:43 Jul-08-0913:53 Jul-08-0913:55 Jul-08-091401 Jul-08-091406 SVOAs by EPA 8270C Extracted. Jul-13-0910:35 Jul-13-0910:40 Jul-13-0910:45 Jul-13-0916:55 Jul-13-0917:00 Jul-13-0917:05 Analyzed: Jul-13-09 20:52 Jul-13-09 21:53 Jul-15-09 13:45 Jul-15-09 14:26 Jul-16-09 13:24 Jul-15-09 14:46 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Acenaphthene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Acenaphthylene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Aniline(Phenylamine,Aminobenzene) BRL 3.32 BRL 0.656 BRL 0.656 BRL 0.664 BRL 0.997 BRL 0.664 Anthracene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Benzo(a)anthracene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Benzo(a)pyrene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Benzo(b)fluoranthene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 13enzo(g,hJ)peiylene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Benzo(k)fluoranthene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Benzoic Acid BRL 4.98 BRL 0.984 BRL 0.984 BRL 0.997 BRL 1.50 BRL 0.997 Benzyl Butyl Phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 bis(2-chloroethoxy)methane BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 bis(2-chloroethyl)ether BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 bis(2-chloroisopropyl)ether BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 bis(2-ethylhexyl)phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 0.370 0.249 BRL 0.166 4-13romophenyl-phenylether BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 di-n-Butyl Phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 4-chloro-3-methylphenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 4-Chloroandine BRL 3.32 BRL 0.656 BRL 0.656 BRL 0.664 BRL 0.997 BRL 0.664 2-Chloronaphthalene BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 2-Chlorophenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 4-Chlorophenyl Phenyl Ether BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 Chrysene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Dibenz(a,h)Anthracene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Dibenzofuran BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,eatlone end.milts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhes no r p ibility d k,,- ,,,,ty to the aides ftldt 1 'by presaatd .. _ Or I'bilityk limitedto the amount i-iced for thk akada..less ali-ke ag' dt i writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 29 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-019 337476-020 337476-021 337476-022 337476-023 337476-024 Field Id: FN-10:0-3' FN-10:10-12' FN-11:0-3' FN-11:10-12' FN-12:0-3' FN-12:10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0913:36 Jul-08-0913:43 Jul-08-0913:53 Jul-08-0913:55 Jul-08-091401 Jul-08-091406 SVOAs by EPA 8270C Extracted. Jul-13-0910:35 Jul-13-0910:40 Jul-13-0910:45 Jul-13-0916:55 Jul-13-0917:00 Jul-13-0917:05 Analyzed: Jul-13-09 20:52 Jul-13-09 21:53 Jul-15-09 13:45 Jul-15-09 14:26 Jul-16-09 13:24 Jul-15-09 14:46 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 12-Dichlorobenzene BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 1.3-Dichlorobenzene BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 1.4-Dichlorobenzene BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 3.3-Dichlorobenzidine BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 2,4-Dichlorophenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 Diethyl Phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Dimethyl Phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 2,4-Dimethylphenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 4,6-dinitio-2-methyl phenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 2,4-Dinitiophenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 2.4-Dinitiotoluene BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 2.6-Dinitiotoluene BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 Fluoranthene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Fluorene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Hexachlorobenzene BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 Hexachlorobutadiene BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 Hexachlorocyclopentadiene BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 Hexachloroethane BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 Indeno(1,2 3-c,d)Pyrene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Isophorone BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 2-Methy1naphthalene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 2-methylphenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 3&4-Methylphenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 Naphthalene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 4-Nitroaniline BRL 3.32 BRL 0.656 BRL 0.656 BRL 0.664 BRL 0.997 BRL 0.664 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtial use. The intap,eatlone end renhlts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Laboratories. XENCOL bo't'ies eseh ,nor p ibility d k,,- ,,,,ty to the aidns ftldt 1 'by pr..aatd .. _ Or 1i bi lityk limited to the amount i-i cad for th kada nnl ass ali-ke ag' dt i writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 30 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-019 337476-020 337476-021 337476-022 337476-023 337476-024 Field Id: FN-10:0-3' FN-10:10-12' FN-11:0-3' FN-11:10-12' FN-12:0-3' FN-12:10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0913:36 Jul-08-0913:43 Jul-08-0913:53 Jul-08-0913:55 Jul-08-091401 Jul-08-091406 SVOAs by EPA 82700 Extracted. Jul-13-0910:35 Jul-13-0910:40 Jul-13-0910:45 Jul-13-0916:55 Jul-13-0917:00 Jul-13-0917:05 Analyzed: Jul-13-09 20:52 Jul-13-09 21:53 Jul-15-09 13:45 Jul-15-09 14:26 Jul-16-09 13:24 Jul-15-09 14:46 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 3-Nitroaniline BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 2-Nitroaniline BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 Nitrobenzene BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 2-Nitrophenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 4-Nitrophenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 N-Nitiosodi-n-Propylamine BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 N-Nitiosodiphenylamine BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 di-n-Octyl Phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Pentachlorophenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 Phenanthiene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Phenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 Pyrene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.166 BRL 0.249 BRL 0.166 Pyridine BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 12.4-Trichlorobenzene BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 2,4,6-Trichlorophenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 2,4,5-Trichlorophenol BRL 1.66 BRL 0.328 BRL 0.328 BRL 0.332 BRL 0.498 BRL 0.332 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidartial use. The intap,eatlone end-flth exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhesnor p ibility d k 'nty to the aides ftld�a l 'by presaatd .. _ Or r bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 31 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-019 337476-020 337476-021 337476-022 337476-023 337476-024 Field Id: FN-10:0-3' FN-10:10-12' FN-11:0-3' FN-11:10-12' FN-12:0-3' FN-12:10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0913:36 Jul-08-0913:43 Jul-08-0913:53 Jul-08-0913:55 Jul-08-091401 Jul-08-091406 VOAs by SW-846 8260B extracted. Jul-14-09 16:45 Jul-14-09 16:50 Jul-15-09 10:40 Jul-15-09 10:55 Jul-15-09 11:00 Jul-15-09 11:05 Analyzed: Jul-15-09 02:25 Jul-15-09 02:45 Jul-15-09 1226 Jul-15-09 1247 Jul-15-09 13:07 Jul-15-09 1858 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Benzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromodichloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromofornt BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromometharle BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 MTBE BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 tert-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Sec-Butylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 n-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Carbon Tetrachloride BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloroetharie BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 Chloroform BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloromethane BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 2-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 4-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 p-Cymetle(p-Isopropyltoluene) BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dibromo-3-Chloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromochloromethatle BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 13-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.4-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dichlorodifluoromethatle BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end renhlts exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aeehmhesnor p ibility d k,,,, ,,,,ty to the aides ftld�a l 'by presaatd .. _ Or I'bilityk limitedtothe--iti-icedfa thk akada nnl ass ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miamt-Latin America-Atlanta-Cotpus Christi -. Carlos Cagi6 Managing Director,Texas Page 32 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-019 337476-020 337476-021 337476-022 337476-023 337476-024 Field Id: FN-10:0-3' FN-10:10-12' FN-11:0-3' FN-11:10-12' FN-12:0-3' FN-12:10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0913:36 Jul-08-0913:43 Jul-08-0913:53 Jul-08-0913:55 Jul-08-091401 Jul-08-091406 VOAs by SW-846 8260B extracted. Jul-14-09 16:45 Jul-14-09 16:50 Jul-15-09 10:40 Jul-15-09 10:55 Jul-15-09 11:00 Jul-15-09 11:05 Analyzed: Jul-15-09 02:25 Jul-15-09 02:45 Jul-15-09 1226 Jul-15-09 1247 Jul-15-09 13:07 Jul-15-09 1858 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.2-Dichloroethmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-12-dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.2-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 2,2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3-Dichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-13-dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.3-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Hexachlorobutadiene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 isopropylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Methylene Chloride BRL 0.020 BRL 0.020 BRL 0.020 BRL 0.020 BRL 0.020 BRL 0.020 Naphthalene BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 n-Propylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Styrene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.1.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Tetrachloroethylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Toluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.24-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,eatlone end.milts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOLb ties aee..hes no r p ibiiily d k 'nty to the aides fth,dt 1 'by pr..mted. .. _ Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 33 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337476 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Wed Jul-08-09 03:00 pm Project Location: -- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337476-019 337476-020 337476-021 337476-022 337476-023 337476-024 Field Id: FN-10:0-3' FN-10:10-12' FN-11:0-3' FN-11:10-12' FN-12:0-3' FN-12:10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-0913:36 Jul-08-0913:43 Jul-08-0913:53 Jul-08-0913:55 Jul-08-091401 Jul-08-091406 VOAs by SW-846 8260B extracted. Jul-14-09 16:45 Jul-14-09 16:50 Jul-15-09 10:40 Jul-15-09 10:55 Jul-15-09 11:00 Jul-15-09 11:05 Analyzed: Jul-15-09 02:25 Jul-15-09 02:45 Jul-15-09 1226 Jul-15-09 1247 Jul-15-09 13:07 Jul-15-09 1858 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.11-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichlorofluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.4-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3.5-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Vinyl Chlortile BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 0-Xylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 m.p-Xylenes BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies aee.mhesnor p ibility d k 'nty to the aides ftld�a l 'by presaatd .. _ Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag' dt writing. /" Since 1990 Houston Dallas-San Antonio-Austin Tampa Miami-Latin Amenca-Atlanta-Corpus Christi -. Carlos CaS Managing Director,Texas Page 34 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Flagging Criteria Q ,f X In our quality control review of the data a QC deficiency was observed and flagged as noted. MS/MSD recoveries were found to be outside of the laboratory control limits due to possible matrix/chemical interference, or a concentration of target analyte high enough to effect the recovery of the spike concentration. This condition could also effect the relative percent difference in the MS/MSD. B A target analyte or common laboratory contaminant was identified in the method blank. Its presence indicates possible field or laboratory contamination. D The sample(s)were diluted due to targets detected over the highest point of the calibration curve, or due to matrix interference. Dilution factors are included in the final results. The result is from a diluted sample. E The data exceeds the upper calibration limit; therefore, the concentration is reported as estimated. F RPD exceeded lab control limits. J The target analyte was positively identified below the MQL and above the SQL. U Analyte was not detected. L The LCS data for this analytical batch was reported below the laboratory control limits for this analyte. The department supervisor and QA Director reviewed data. The samples were either reanalyzed or flagged as estimated concentrations. H The LCS data for this analytical batch was reported above the laboratory control limits. Supporting QC Data were reviewed by the Department Supervisor and QA Director. Data were determined to be valid for reporting. K Sample analyzed outside of recommended hold time. JN A combination of the "N" and the "J" qualifier. The analysis indicates that the analyte is "tentatively identified" and the associated numerical value may not be consistent with the amount actually present in the environmental sample. BRL Below Reporting Limit. RL Reporting Limit * Outside XENCO's scope of NELAC Accreditation. Recipient of'the Prestigious Small Business Administration Award of'Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Houston - Dallas- San Antonio -Corpus Christi - Midland/Odessa -Tampa - Miami - Latin America Phone Fax 4143 Greenbriar Dr,Stafford,Tx 77477 (281)240-4200 (281)240-4280 9701 Harry Hines Blvd,Dallas,TX 75220 (214)902 0300 (214)351-9139 5332 Blackberry Drive,San Antonio TX 78238 (210)509-3334 (210)509-3335 2505 North Falkenburg Rd,Tampa,FL 33619 (813)620-2000 (813)620-2033 5757 NW 158th St,Miami Lakes,FL 33014 (305)823-8500 (305)823-8555 12600 west I-20 Bast,Odessa,TX 79765 (432)563-1800 (432)563-1713 842 Cantwell Lane,Corpus Christi,TX 78408 (361)884-0371 (361)884-9116 Page 35 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:766087 Sample: 533800-1-BLK/BLK Batch: 1 Matrix: Solid Units:ug/kg Date Analyzed: 07/17/09 11:30 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 43.2 33.0 131 39-125 ** Tetrachloro-m-xylene 1 38.4 33.0 116 37-124 Lab Batch#:766087 Sample: 533800-1-BKS/BKS Batch: 1 Matrix: Solid Units:ug/kg Date Analyzed: 07/17/09 12:04 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 42.9 33.0 130 39-125 ** Tetrachloro-m-xylene 39.3 33.0 119 37-124 Lab Batch#:766087 Sample: 533800-1-BSD/BSD Batch: 1 Matrix: Solid Units:ug/kg Date Analyzed: 07/17/09 12:28 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 44.9 33.2 135 39-125 ** Tetrachloro-m-xylene 35.2 33.2 106 37-124 Lab Batch#:766087 Sample: 337476-002/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 13:16 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 39.6 33.0 120 39-125 Tetrachloro-m-xylene 35.0 33.0 106 37-124 Lab Batch#:766087 Sample: 337476-009 S/MS Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 13:53 F SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 48.5 33.0 147 39-125 ** Tetrachloro-m-xylene 13.2 33.0 40 37-124 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 36 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:766087 Sample: 337476-009 SD/MSD Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 14:17 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 37.2 32.9 113 39-125 Tetrachloro-m-xylene 39.8 32.9 121 37-124 Lab Batch#:766087 Sample: 337476-009/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 14:40 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 52.5 33.0 159 39-125 ** Tetrachloro-m-xylene 15.8 33.0 48 37-124 Lab Batch#:766087 Sample: 337476-003/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 15:04 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 26.9 33.1 81 39-125 Tetrachloro-m-xylene 39.7 33.1 120 37-124 Lab Batch#:766087 Sample: 337476-004/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 15:28 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 38.0 32.8 116 39-125 Tetrachloro-m-xylene 36.1 32.8 110 37-124 Lab Batch#:766087 Sample: 337476-006/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 15:52 F SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 42.9 33.0 130 39-125 ** Tetrachloro-m-xylene 20.9 33.0 63 37-124 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 37 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:766087 Sample: 337476-007/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 16:16 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 40.3 33.0 122 39-125 Tetrachloro-m-xylene 39.6 33.0 120 37-124 Lab Batch#:766087 Sample: 337476-008/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 16:40 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 36.8 33.1 111 39-125 Tetrachloro-m-xylene 39.7 33.1 120 37-124 Lab Batch#:766087 Sample: 337476-010/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 17:04 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 36.4 33.1 110 39-125 Tetrachloro-m-xylene 43.0 33.1 130 37-124 ** Lab Batch#:766087 Sample: 337476-001/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 17:28 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 25.5 33.1 77 39-125 Tetrachloro-m-xylene 48.0 33.1 145 37-124 ** Lab Batch#:766087 Sample: 337476-012/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 18:39 F SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 37.7 33.1 114 39-125 Tetrachloro-m-xylene 39.7 33.1 120 37-124 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 38 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:766087 Sample: 337476-014/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 19:27 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 38.8 32.9 118 39-125 Tetrachloro-m-xylene 37.8 32.9 115 37-124 Lab Batch#:766087 Sample: 337476-016/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 20:14 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 38.7 33.1 117 39-125 Tetrachloro-m-xylene 43.0 33.1 130 37-124 ** Lab Batch#:766087 Sample: 337476-017/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 20:38 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 35.5 32.9 108 39-125 Tetrachloro-m-xylene 46.1 32.9 140 37-124 ** Lab Batch#:766087 Sample: 337476-018/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 21:02 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 36.7 32.8 112 39-125 Tetrachloro-m-xylene 45.9 32.8 140 37-124 ** Lab Batch#:766087 Sample: 337476-019/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 21:26 F SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 32.7 33.0 99 39-125 Tetrachloro-m-xylene 46.2 33.0 140 37-124 ** * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 39 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:766087 Sample: 337476-020/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 21:50 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 37.6 33.0 114 39-125 Tetrachloro-m-xylene 49.5 33.0 150 37-124 ** Lab Batch#:766087 Sample: 337476-005/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/17/09 22:14 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 34.8 33.1 105 39-125 Tetrachloro-m-xylene 41.4 33.1 125 37-124 ** Lab Batch#:766087 Sample: 337476-013/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 15:03 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 49.7 33.1 150 39-125 ** Tetrachloro-m-xylene 32.8 33.1 99 37-124 Lab Batch#:766087 Sample: 337476-015/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 15:27 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 67.9 33.1 205 39-125 ** Tetrachloro-m-xylene 28.6 33.1 86 37-124 Lab Batch#:766087 Sample: 337476-011/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 15:51 F SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 66.0 33.0 200 39-125 ** Tetrachloro-m-xylene 99.0 33.0 300 37-124 ** * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 40 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:766186 Sample: 533899-1-BKS/BKS Batch: 1 Matrix: Solid Units:ug/kg Date Analyzed: 07/20/09 13:50 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 35.6 33.0 108 39-125 Tetrachloro-m-xylene 1 24.8 33.0 75 37-124 Lab Batch#:766186 Sample: 533899-1-BSD/BSD Batch: 1 Matrix: Solid Units:ug/kg Date Analyzed: 07/20/09 14:15 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 36.9 33.2 111 39-125 Tetrachloro-m-xylene 21.6 33.2 65 37-124 Lab Batch#:766186 Sample: 533899-1-BLK/BLK Batch: 1 Matrix: Solid Units:ug/kg Date Analyzed: 07/20/09 14:39 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 37.9 33.2 114 39-125 Tetrachloro-m-xylene 22.6 33.2 68 37-124 Lab Batch#:766186 Sample: 337476-022/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 16:14 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 41.1 32.9 125 39-125 Tetrachloro-m-xylene 25.0 32.9 76 37-124 Lab Batch#:766186 Sample: 337476-022 S/MS Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 16:38 F SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 40.7 33.1 123 39-125 Tetrachloro-m-xylene 23.8 33.1 72 37-124 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 41 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:766186 Sample: 337476-022 SD/MSD Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 17:02 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 43.0 32.8 131 39-125 ** Tetrachloro-m-xylene 27.2 32.8 83 37-124 Lab Batch#:766186 Sample: 337476-024/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 19:26 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 39.3 32.8 120 39-125 Tetrachloro-m-xylene 23.6 32.8 72 37-124 Lab Batch#:766186 Sample: 337476-021/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/21/09 10:09 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 37.5 33.2 113 39-125 Tetrachloro-m-xylene 25.9 33.2 78 37-124 Lab Batch#:766186 Sample: 337476-023/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/21/09 10:33 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 26.4 32.8 80 39-125 Tetrachloro-m-xylene 18.4 32.8 56 37-124 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 42 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765364 Sample: 533503-1-BKS/BKS Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/13/09 12:52 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.05 1.66 63 30-115 2-Fluorophenol 1.05 1.66 63 25-121 Nitrobenzene-d5 1.27 1.66 77 23-120 Phenol-d6 1.07 1.66 64 24-113 Terphenyl-D14 1.14 1.66 69 18-137 2,4,6-Tribromophenol 1.14 1.66 69 19-122 Lab Batch#:765364 Sample: 533503-1-BSD/BSD Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/13/09 13:12 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.04 1.66 63 30-115 2-Fluorophenol 1.03 1.66 62 25-121 Nitrobenzene-d5 1.18 1.66 71 23-120 Phenol-d6 1.14 1.66 69 24-113 Terphenyl-D14 1.11 1.66 67 18-137 2,4,6-Tribromophenol 1.12 1.66 67 19-122 Lab Batch#:765364 Sample: 533503-1-BLK/BLK Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/13/09 13:33 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.06 1.66 64 30-115 2-Fluorophenol 1.08 1.66 65 25-121 Nitrobenzene-d5 1.10 1.66 66 23-120 Phenol-d6 1.03 1.66 62 24-113 Terphenyl-D14 1.13 1.66 68 18-137 2,4,6-Tribromophenol 1.17 1.66 70 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 43 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765364 Sample: 337476-003/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 14:34 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.914 1.66 55 30-115 2-Fluorophenol 0.749 1.66 45 25-121 Nitrobenzene-d5 1.20 1.66 72 23-120 Phenol-d6 0.776 1.66 47 24-113 Terphenyl-D14 1.05 1.66 63 18-137 2,4,6-Tribromophenol 1.09 1.66 66 19-122 Lab Batch#:765364 Sample: 337476-007 S/MS Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 14:55 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.08 1.65 65 30-115 2-Fluorophenol 1.02 1.65 62 25-121 Nitrobenzene-d5 1.11 1.65 67 23-120 Phenol-d6 1.09 1.65 66 24-113 Terphenyl-D14 1.31 1.65 79 18-137 2,4,6-Tribromophenol 1.21 1.65 73 19-122 Lab Batch#:765364 Sample: 337476-007 SD/MSD Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 15:16 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.09 1.64 66 30-115 2-Fluorophenol 1.01 1.64 62 25-121 Nitrobenzene-d5 1.19 1.64 73 23-120 Phenol-d6 1.05 1.64 64 24-113 Terphenyl-D14 1.37 1.64 84 18-137 2,4,6-Tribromophenol 1.22 1.64 74 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 44 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765364 Sample: 337476-007/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 16:05 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.15 1.64 70 30-115 2-Fluorophenol 0.863 1.64 53 25-121 Nitrobenzene-d5 1.12 1.64 68 23-120 Phenol-d6 1.35 1.64 82 24-113 Terphenyl-D14 1.08 1.64 66 18-137 2,4,6-Tribromophenol 1.15 1.64 70 19-122 Lab Batch#:765364 Sample: 337476-004/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 16:25 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.790 1.64 48 30-115 2-Fluorophenol 0.702 1.64 43 25-121 Nitrobenzene-d5 1.09 1.64 66 23-120 Phenol-d6 0.944 1.64 58 24-113 Terphenyl-D14 1.02 1.64 62 18-137 2,4,6-Tribromophenol 0.993 1.64 61 19-122 Lab Batch#:765364 Sample: 337476-008/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 16:46 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.936 1.66 56 30-115 2-Fluorophenol 0.827 1.66 50 25-121 Nitrobenzene-d5 1.28 1.66 77 23-120 Phenol-d6 1.18 1.66 71 24-113 Terphenyl-D14 1.02 1.66 61 18-137 2,4,6-Tribromophenol 1.06 1.66 64 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 45 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765364 Sample: 337476-009/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 17:07 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.997 1.64 61 30-115 2-Fluorophenol 1.10 1.64 67 25-121 Nitrobenzene-d5 1.09 1.64 66 23-120 Phenol-d6 1.11 1.64 68 24-113 Terphenyl-D14 1.07 1.64 65 18-137 2,4,6-Tribromophenol 1.51 1.64 92 19-122 Lab Batch#:765364 Sample: 337476-010/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 17:27 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.04 1.66 63 30-115 2-Fluorophenol 1.03 1.66 62 25-121 Nitrobenzene-d5 1.45 1.66 87 23-120 Phenol-d6 1.06 1.66 64 24-113 Terphenyl-D14 1.23 1.66 74 18-137 2,4,6-Tribromophenol 1.23 1.66 74 19-122 Lab Batch#:765364 Sample: 337476-001/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 17:48 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.14 1.64 70 30-115 2-Fluorophenol 1.25 1.64 76 25-121 Nitrobenzene-d5 1.38 1.64 84 23-120 Phenol-d6 1.39 1.64 85 24-113 Terphenyl-D14 1.12 1.64 68 18-137 2,4,6-Tribromophenol 1.30 1.64 79 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 46 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765364 Sample: 337476-002/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 18:08 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.03 1.66 62 30-115 2-Fluorophenol 1.04 1.66 63 25-121 Nitrobenzene-d5 1.28 1.66 77 23-120 Phenol-d6 1.11 1.66 67 24-113 Terphenyl-D14 1.13 1.66 68 18-137 2,4,6-Tribromophenol 1.13 1.66 68 19-122 Lab Batch#:765364 Sample: 337476-012/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 18:29 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.24 1.66 75 30-115 2-Fluorophenol 0.999 1.66 60 25-121 Nitrobenzene-d5 1.26 1.66 76 23-120 Phenol-d6 1.20 1.66 72 24-113 Terphenyl-D14 1.27 1.66 77 18-137 2,4,6-Tribromophenol 1.15 1.66 69 19-122 Lab Batch#:765364 Sample: 337476-013/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 18:49 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.33 1.66 80 30-115 2-Fluorophenol 1.17 1.66 70 25-121 Nitrobenzene-d5 1.24 1.66 75 23-120 Phenol-d6 1.33 1.66 80 24-113 Terphenyl-D14 1.42 1.66 86 18-137 2,4,6-Tribromophenol 1.31 1.66 79 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 47 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765364 Sample: 337476-014/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 19:10 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.07 1.64 65 30-115 2-Fluorophenol 1.07 1.64 65 25-121 Nitrobenzene-d5 1.42 1.64 87 23-120 Phenol-d6 1.09 1.64 66 24-113 Terphenyl-D14 1.38 1.64 84 18-137 2,4,6-Tribromophenol 1.16 1.64 71 19-122 Lab Batch#:765364 Sample: 337476-015/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 19:30 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.11 1.66 67 30-115 2-Fluorophenol 1.18 1.66 71 25-121 Nitrobenzene-d5 1.24 1.66 75 23-120 Phenol-d6 1.51 1.66 91 24-113 Terphenyl-D14 1.79 1.66 108 18-137 2,4,6-Tribromophenol 1.27 1.66 77 19-122 Lab Batch#:765364 Sample: 337476-016/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 19:51 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.26 1.66 76 30-115 2-Fluorophenol 1.20 1.66 72 25-121 Nitrobenzene-d5 1.22 1.66 73 23-120 Phenol-d6 1.16 1.66 70 24-113 Terphenyl-D14 1.58 1.66 95 18-137 2,4,6-Tribromophenol 1.43 1.66 86 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 48 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765364 Sample: 337476-017/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 20:11 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.951 1.66 57 30-115 2-Fluorophenol 1.13 1.66 68 25-121 Nitrobenzene-d5 1.15 1.66 69 23-120 Phenol-d6 1.45 1.66 87 24-113 Terphenyl-D14 1.55 1.66 93 18-137 2,4,6-Tribromophenol 1.25 1.66 75 19-122 Lab Batch#:765364 Sample: 337476-018/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 20:32 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.989 1.66 60 30-115 2-Fluorophenol 0.967 1.66 58 25-121 Nitrobenzene-d5 1.26 1.66 76 23-120 Phenol-d6 1.05 1.66 63 24-113 Terphenyl-D14 1.48 1.66 89 18-137 2,4,6-Tribromophenol 1.13 1.66 68 19-122 Lab Batch#:765364 Sample: 337476-019/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 20:52 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.70 1.66 102 30-115 2-Fluorophenol 1.33 1.66 80 25-121 Nitrobenzene-d5 1.41 1.66 85 23-120 Phenol-d6 1.33 1.66 80 24-113 Terphenyl-D14 2.64 1.66 159 18-137 ** 2,4,6-Tribromophenol 1.68 1.66 101 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 49 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765364 Sample: 337476-011/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 21:12 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.55 1.66 93 30-115 2-Fluorophenol 1.23 1.66 74 25-121 Nitrobenzene-d5 1.42 1.66 86 23-120 Phenol-d6 1.28 1.66 77 24-113 Terphenyl-D14 2.35 1.66 142 18-137 ** 2,4,6-Tribromophenol 1.53 1.66 92 19-122 Lab Batch#:765364 Sample: 337476-020/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/13/09 21:53 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.03 1.64 63 30-115 2-Fluorophenol 0.949 1.64 58 25-121 Nitrobenzene-d5 1.31 1.64 80 23-120 Phenol-d6 1.10 1.64 67 24-113 Terphenyl-D14 1.80 1.64 110 18-137 2,4,6-Tribromophenol 1.14 1.64 70 19-122 Lab Batch#:765364 Sample: 337476-021/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 13:45 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.20 1.64 73 30-115 2-Fluorophenol 0.234 1.64 14 25-121 ** Nitrobenzene-d5 1.16 1.64 71 23-120 Phenol-d6 0.559 1.64 34 24-113 Terphenyl-D14 1.11 1.64 68 18-137 2,4,6-Tribromophenol 0.345 1.64 21 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 50 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765364 Sample: 337476-005/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 14:06 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.86 1.64 113 30-115 2-Fluorophenol 1.33 1.64 81 25-121 Nitrobenzene-d5 1.47 1.64 90 23-120 Phenol-d6 1.31 1.64 80 24-113 Terphenyl-D14 2.92 1.64 178 18-137 ** 2,4,6-Tribromophenol 1.49 1.64 91 19-122 Lab Batch#:765741 Sample: 533817-1-BLK/BLK Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/15/09 11:24 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.778 1.66 47 30-115 2-Fluorophenol 0.820 1.66 49 25-121 Nitrobenzene-d5 0.795 1.66 48 23-120 Phenol-d6 0.731 1.66 44 24-113 Terphenyl-D14 0.678 1.66 41 18-137 2,4,6-Tribromophenol 0.734 1.66 44 19-122 Lab Batch#:765741 Sample: 533817-1-BKS/BKS Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/15/09 11:44 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.757 0.825 92 30-115 2-Fluorophenol 0.976 0.825 118 25-121 Nitrobenzene-d5 0.732 0.825 89 23-120 Phenol-d6 0.748 0.825 91 24-113 Terphenyl-D14 0.694 0.825 84 18-137 2,4,6-Tribromophenol 0.759 0.825 92 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 51 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765741 Sample: 533817-1-BSD/BSD Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/15/09 12:12 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.765 0.828 92 30-115 2-Fluorophenol 0.611 0.828 74 25-121 Nitrobenzene-d5 0.754 0.828 91 23-120 Phenol-d6 0.625 0.828 75 24-113 Terphenyl-D14 0.676 0.828 82 18-137 2,4,6-Tribromophenol 0.767 0.828 93 19-122 Lab Batch#:765741 Sample: 337525-002 S/MS Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 12:53 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.21 1.64 74 30-115 2-Fluorophenol 1.17 1.64 71 25-121 Nitrobenzene-d5 1.05 1.64 64 23-120 Phenol-d6 0.940 1.64 57 24-113 Terphenyl-D14 1.17 1.64 71 18-137 2,4,6-Tribromophenol 1.13 1.64 69 19-122 Lab Batch#:765741 Sample: 337525-002 SD/MSD Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 13:25 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.26 1.64 77 30-115 2-Fluorophenol 1.19 1.64 73 25-121 Nitrobenzene-d5 1.07 1.64 65 23-120 Phenol-d6 1.03 1.64 63 24-113 Terphenyl-D14 1.25 1.64 76 18-137 2,4,6-Tribromophenol 1.24 1.64 76 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 52 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765741 Sample: 337476-022/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 14:26 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.12 1.66 67 30-115 2-Fluorophenol 1.08 1.66 65 25-121 Nitrobenzene-d5 1.06 1.66 64 23-120 Phenol-d6 0.939 1.66 57 24-113 Terphenyl-D14 1.72 1.66 104 18-137 2,4,6-Tribromophenol 1.18 1.66 71 19-122 Lab Batch#:765741 Sample: 337476-024/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 14:46 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.14 1.66 69 30-115 2-Fluorophenol 1.11 1.66 67 25-121 Nitrobenzene-d5 1.09 1.66 66 23-120 Phenol-d6 0.975 1.66 59 24-113 Terphenyl-D14 1.71 1.66 103 18-137 2,4,6-Tribromophenol 1.16 1.66 70 19-122 Lab Batch#:765741 Sample: 337476-023/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 13:24 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.907 1.66 55 30-115 2-Fluorophenol 0.907 1.66 55 25-121 Nitrobenzene-d5 0.953 1.66 57 23-120 Phenol-d6 0.896 1.66 54 24-113 Terphenyl-D14 1.91 1.66 115 18-137 2,4,6-Tribromophenol 1.03 1.66 62 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 53 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765923 Sample: 533822-1-BLK/BLK Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/20/09 11:09 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.19 1.66 72 30-115 2-Fluorophenol 1.16 1.66 70 25-121 Nitrobenzene-d5 0.975 1.66 59 23-120 Phenol-d6 0.917 1.66 55 24-113 Terphenyl-D14 1.13 1.66 68 18-137 2,4,6-Tribromophenol 1.09 1.66 66 19-122 Lab Batch#:765923 Sample: 533822-1-BKS/BKS Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/20/09 11:29 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.26 1.66 76 30-115 2-Fluorophenol 1.23 1.66 74 25-121 Nitrobenzene-d5 1.15 1.66 69 23-120 Phenol-d6 0.968 1.66 58 24-113 Terphenyl-D14 1.18 1.66 71 18-137 2,4,6-Tribromophenol 1.12 1.66 67 19-122 Lab Batch#:765923 Sample: 533822-1-BSD/BSD Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/20/09 11:49 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.22 1.66 73 30-115 2-Fluorophenol 1.18 1.66 71 25-121 Nitrobenzene-d5 1.06 1.66 64 23-120 Phenol-d6 0.929 1.66 56 24-113 Terphenyl-D14 1.18 1.66 71 18-137 2,4,6-Tribromophenol 1.11 1.66 67 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 54 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765923 Sample: 337476-006/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/20/09 12:32 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.31 1.66 79 30-115 2-Fluorophenol 1.19 1.66 72 25-121 Nitrobenzene-d5 1.01 1.66 61 23-120 Phenol-d6 0.953 1.66 57 24-113 Terphenyl-D14 1.41 1.66 85 18-137 2,4,6-Tribromophenol 1.14 1.66 69 19-122 Lab Batch#:765438 Sample: 533636-1-BLK/BLK Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/14/09 15:09 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0506 0.0500 101 74-121 Dibromofluoromethane 0.0448 0.0500 90 80-120 1,2-Dichloroethane-D4 0.0448 0.0500 90 80-120 Toluene-138 0.0508 0.0500 102 81-117 Lab Batch#:765438 Sample: 533636-1-BKS/BKS Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/14/09 17:48 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0493 0.0500 99 74-121 Dibromofluoromethane I 0.0434 0.0500 87 80-120 1,2-Dichloroethane-D4 0.0471 0.0500 94 80-120 Toluene-138 0.0510 0.0500 102 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 55 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765438 Sample: 337476-015 S/MS Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 18:12 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0579 0.0500 116 74-121 Dibromofluoromethane I 0.0449 0.0500 90 80-120 1,2-Dichloroethane-D4 0.0475 0.0500 95 80-120 Toluene-138 I 0.0545 0.0500 109 81-117 Lab Batch#:765438 Sample: 337476-015 SD/MSD Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 18:51 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0615 0.0500 123 74-121 ** Dibromofluoromethane I 0.0469 0.0500 94 80-120 1,2-Dichloroethane-D4 0.0494 0.0500 99 80-120 Toluene-138 0.0558 0.0500 112 81-117 Lab Batch#:765438 Sample: 337476-015/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 20:13 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0566 0.0500 113 74-121 Dibromofluoromethane I 0.0463 0.0500 93 80-120 1,2-Dichloroethane-D4 0.0468 0.0500 94 80-120 Toluene-138 I 0.0535 0.0500 107 81-117 Lab Batch#:765438 Sample: 337476-006/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 20:33 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0614 0.0500 123 74-121 ** Dibromofluoromethane I 0.0482 0.0500 96 80-120 1,2-Dichloroethane-D4 0.0487 0.0500 97 80-120 Toluene-138 I 0.0551 0.0500 110 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 56 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765438 Sample: 337476-001/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 20:56 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0553 0.0500 111 74-121 Dibromofluoromethane I 0.0462 0.0500 92 80-120 1,2-Dichloroethane-D4 0.0467 0.0500 93 80-120 Toluene-138 I 0.0542 0.0500 108 81-117 Lab Batch#:765438 Sample: 337476-002/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 21:17 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0541 0.0500 108 74-121 Dibromofluoromethane I 0.0443 0.0500 89 80-120 1,2-Dichloroethane-D4 0.0464 0.0500 93 80-120 Toluene-138 0.0543 0.0500 109 81-117 Lab Batch#:765438 Sample: 337476-003/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 21:39 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0605 0.0500 121 74-121 Dibromofluoromethane I 0.0504 0.0500 101 80-120 1,2-Dichloroethane-D4 0.0506 0.0500 101 80-120 Toluene-138 0.0572 0.0500 114 81-117 Lab Batch#:765438 Sample: 337476-004/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 22:01 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0504 0.0500 101 74-121 Dibromofluoromethane I 0.0419 0.0500 84 80-120 1,2-Dichloroethane-D4 0.0437 0.0500 87 80-120 Toluene-138 I 0.0519 0.0500 104 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 57 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765438 Sample: 337476-005/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 22:22 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0762 0.0500 152 74-121 ** Dibromofluoromethane I 0.0479 0.0500 96 80-120 1,2-Dichloroethane-D4 0.0493 0.0500 99 80-120 Toluene-138 I 0.0607 0.0500 121 81-117 ** Lab Batch#:765438 Sample: 337476-007/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 22:43 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0530 0.0500 106 74-121 Dibromofluoromethane I 0.0431 0.0500 86 80-120 1,2-Dichloroethane-D4 0.0448 0.0500 90 80-120 Toluene-138 0.0532 0.0500 106 81-117 Lab Batch#:765438 Sample: 337476-008/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 23:03 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0509 0.0500 102 74-121 Dibromofluoromethane I 0.0405 0.0500 81 80-120 1,2-Dichloroethane-D4 0.0425 0.0500 85 80-120 Toluene-138 0.0531 0.0500 106 81-117 Lab Batch#:765438 Sample: 337476-009/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 23:24 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0557 0.0500 111 74-121 Dibromofluoromethane I 0.0443 0.0500 89 80-120 1,2-Dichloroethane-D4 0.0434 0.0500 87 80-120 Toluene-138 I 0.0541 0.0500 108 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 58 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765438 Sample: 337476-010/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/14/09 23:45 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0517 0.0500 103 74-121 Dibromofluoromethane I 0.0399 0.0500 80 80-120 1,2-Dichloroethane-D4 0.0426 0.0500 85 80-120 Toluene-138 I 0.0526 0.0500 105 81-117 Lab Batch#:765438 Sample: 337476-011/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 00:05 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0593 0.0500 119 74-121 Dibromofluoromethane I 0.0457 0.0500 91 80-120 1,2-Dichloroethane-D4 0.0456 0.0500 91 80-120 Toluene-138 0.0565 0.0500 113 81-117 Lab Batch#:765438 Sample: 337476-012/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 00:25 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0506 0.0500 101 74-121 Dibromofluoromethane 0.0387 0.0500 77 80-120 ** 1,2-Dichloroethane-D4 0.0426 0.0500 85 80-120 Toluene-138 I 0.0525 0.0500 105 81-117 Lab Batch#:765438 Sample: 337476-013/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 00:45 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0572 0.0500 114 74-121 Dibromofluoromethane I 0.0448 0.0500 90 80-120 1,2-Dichloroethane-D4 0.0448 0.0500 90 80-120 Toluene-138 I 0.0556 0.0500 111 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 59 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765438 Sample: 337476-014/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 01:05 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0508 0.0500 102 74-121 Dibromofluoromethane I 0.0412 0.0500 82 80-120 1,2-Dichloroethane-D4 0.0413 0.0500 83 80-120 Toluene-138 I 0.0534 0.0500 107 81-117 Lab Batch#:765438 Sample: 337476-016/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 01:26 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0528 0.0500 106 74-121 Dibromofluoromethane I 0.0442 0.0500 88 80-120 1,2-Dichloroethane-D4 0.0421 0.0500 84 80-120 Toluene-138 0.0537 0.0500 107 81-117 Lab Batch#:765438 Sample: 337476-017/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 01:46 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0554 0.0500 111 74-121 Dibromofluoromethane I 0.0451 0.0500 90 80-120 1,2-Dichloroethane-D4 0.0457 0.0500 91 80-120 Toluene-138 0.0558 0.0500 112 81-117 Lab Batch#:765438 Sample: 337476-018/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 02:05 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0499 0.0500 100 74-121 Dibromofluoromethane I 0.0409 0.0500 82 80-120 1,2-Dichloroethane-D4 0.0412 0.0500 82 80-120 Toluene-138 I 0.0529 0.0500 106 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 60 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765438 Sample: 337476-019/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 02:25 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0530 0.0500 106 74-121 Dibromofluoromethane I 0.0439 0.0500 88 80-120 1,2-Dichloroethane-D4 0.0431 0.0500 86 80-120 Toluene-138 I 0.0549 0.0500 110 81-117 Lab Batch#:765438 Sample: 337476-020/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 02:45 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0493 0.0500 99 74-121 Dibromofluoromethane I 0.0394 0.0500 79 80-120 ** 1,2-Dichloroethane-D4 0.0409 0.0500 82 80-120 Toluene-138 0.0529 0.0500 106 81-117 Lab Batch#:765573 Sample: 533718-1-BKS/BKS Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/15/09 10:55 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0501 0.0500 100 74-121 Dibromofluoromethane I 0.0432 0.0500 86 80-120 1,2-Dichloroethane-D4 0.0449 0.0500 90 80-120 Toluene-138 I 0.0524 0.0500 105 81-117 Lab Batch#:765573 Sample: 533718-1-BLK/BLK Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/15/09 11:46 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0500 0.0500 100 74-121 Dibromofluoromethane I 0.0447 0.0500 89 80-120 1,2-Dichloroethane-D4 0.0404 0.0500 81 80-120 Toluene-138 I 0.0548 0.0500 110 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 61 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765573 Sample: 337476-021/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 12:26 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0526 0.0500 105 74-121 Dibromofluoromethane 0.0523 0.0500 105 80-120 1,2-Dichloroethane-D4 0.0476 0.0500 95 80-120 Toluene-138 I 0.0536 0.0500 107 81-117 Lab Batch#:765573 Sample: 337476-022/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 12:47 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0497 0.0500 99 74-121 Dibromofluoromethane I 0.0476 0.0500 95 80-120 1,2-Dichloroethane-D4 0.0443 0.0500 89 80-120 Toluene-138 0.0533 0.0500 107 81-117 Lab Batch#:765573 Sample: 337476-023/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 13:07 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0521 0.0500 104 74-121 Dibromofluoromethane 0.0514 0.0500 103 80-120 1,2-Dichloroethane-D4 0.0464 0.0500 93 80-120 Toluene-138 I 0.0546 0.0500 109 81-117 Lab Batch#:765573 Sample: 337476-021 S/MS Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 14:53 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0505 0.0500 101 74-121 Dibromofluoromethane I 0.0511 0.0500 102 80-120 1,2-Dichloroethane-D4 0.0479 0.0500 96 80-120 Toluene-138 I 0.0534 0.0500 107 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 62 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Sampling Work Orders : 337476, Project ID:COR06456 Lab Batch#:765573 Sample: 337476-021 SD/MSD Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 15:15 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0512 0.0500 102 74-121 Dibromofluoromethane I 0.0511 0.0500 102 80-120 1,2-Dichloroethane-D4 0.0483 0.0500 97 80-120 Toluene-138 I 0.0534 0.0500 107 81-117 Lab Batch#:765573 Sample: 337476-024/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 18:58 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0500 0.0500 100 74-121 Dibromofluoromethane I 0.0457 0.0500 91 80-120 1,2-Dichloroethane-D4 0.0414 0.0500 83 80-120 Toluene-138 0.0557 0.0500 111 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 63 of 102 mnoouxoi�rmm iuw00000n � �� a�,:K DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B L��..._ Nr11,ce Recovery i Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Lab Batch#: 765438 Sample: 533636-1-BKS Matrix: Solid Date Analyzed: 07/14/2009 Date Prepared: 07/14/2009 Analyst: JEA Reporting Units: mg/kg Batch#: 1 BLANK/BLANK SPIKE RECOVERY STUDY VOAs by SW-846 8260B Blank Spike Blank Blank Control Result Added Spike Spike Limits Flags [A] [B] Result %R %R Analytes [C] [D] Benzene I <0.005 0.050 0.048 96 66-142 Bromobenzene I <0.005 0.050 0.044 88 75-125 Bromochloromethane I <0.005 0.050 0.047 94 73-125 Bromodichloromethane I <0.005 0.050 0.047 94 75-125 Bromoform <0.005 0.050 0.049 98 75-125 Bromomethane <0.005 0.050 0.045 90 65-135 MTBE <0.005 0.050 0.048 96 75-125 tert-Butylbenzene <0.005 0.050 0.046 92 75-125 Sec-Butylbenzene <0.005 0.050 0.047 94 75-125 n-Butylbenzene I <0.005 0.050 0.048 96 75-125 Carbon Tetrachloride <0.005 0.050 0.045 90 62-125 Chlorobenzene <0.005 0.050 0.045 90 60-133 Chloroethane <0.010 0.050 0.045 90 65-135 Chloroform I <0.005 0.050 0.045 90 74-125 Chloromethane <0.010 0.050 0.046 92 65-135 2-Chlorotoluene <0.005 0.050 0.045 90 73-125 4-Chlorotoluene <0.005 0.050 0.045 90 74-125 p-Cymene(p-Isopropyltoluene) <0.005 0.050 0.047 94 75-125 1,2-Dibromo-3-Chloropropane <0.005 0.050 0.049 98 59-125 Dibromochloromethane I <0.005 0.050 0.045 90 73-125 Dibromomethane I <0.005 0.050 0.048 96 69-127 1,2-Dichlorobenzene <0.005 0.050 0.046 92 75-125 1,3-Dichlorobenzene <0.005 0.050 0.046 92 75-125 1,4-Dichlorobenzene <0.005 0.050 0.046 92 75-125 Dichlorodifluoromethane <0.005 0.050 0.048 96 65-135 1,2-Dichloroethane <0.005 0.050 0.046 92 68-127 Ll-Dichloroethane <0.005 0.050 0.046 92 72-125 trans-1,2-dichloroethene <0.005 0.050 0.046 92 75-125 cis-1,2-Dichloroethene <0.005 0.050 0.046 92 75-125 Ll-Dichloroethene <0.005 0.050 0.046 92 59-172 2,2-Dichloropropane <0.005 0.050 0.049 98 75-125 1,3-Dichloropropane <0.005 0.050 0.049 98 75-125 1,2-Dichloropropane <0.005 0.050 0.048 96 74-125 Blank Spike Recovery[D]=100*[C]/[B] All results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 64 of 102 mnoouxoi�rmm iuw00000n � �� a�,:K DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B L��..._ Nr11,ce Recovery i Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Lab Batch#: 765438 Sample: 533636-1-BKS Matrix: Solid Date Analyzed: 07/14/2009 Date Prepared: 07/14/2009 Analyst: JEA Reporting Units: mg/kg Batch#: 1 BLANK/BLANK SPIKE RECOVERY STUDY VOAs by SW-846 8260B Blank Spike Blank Blank Control Result Added Spike Spike Limits Flags [A] [B] Result %R %R Analytes [C] [D] trans-1,3-dichloropropene <0.005 0.050 0.050 100 66-125 1,1-Dichloropropene <0.005 0.050 0.046 92 75-125 cis-1,3-Dichloropropene I <0.005 0.050 0.048 96 74-125 Ethylbenzene <0.005 0.050 0.045 90 75-125 Hexachlorobutadiene <0.005 0.050 0.049 98 75-125 isopropylbenzene <0.005 0.050 0.046 92 75-125 Methylene Chloride <0.020 0.050 0.046 92 75-125 Naphthalene <0.010 0.050 0.051 102 75-125 n-Propylbenzene <0.005 0.050 0.046 92 75-125 Styrene I <0.005 0.050 0.045 90 75-125 1,1,1,2-Tetrachloroethane <0.005 0.050 0.044 88 72-125 1,1,2,2-Tetrachloroethane <0.005 0.050 0.048 96 74-125 Tetrachloroethylene <0.005 0.050 0.047 94 71-125 Toluene I <0.005 0.050 0.045 90 59-139 1,2,4-Trichlorobenzene <0.005 0.050 0.047 94 75-135 1,2,3-Trichlorobenzene <0.005 0.050 0.047 94 75-137 1,1,2-Trichloroethane <0.005 0.050 0.048 96 75-127 1,1,1-Trichloroethane <0.005 0.050 0.046 92 75-125 Trichloroethene <0.005 0.050 0.048 96 62-137 Trichlorofluoromethane I <0.005 0.050 0.047 94 67-125 1,2,3-Trichloropropane <0.005 0.050 0.049 98 75-125 1,2,4-Trimethylbenzene <0.005 0.050 0.046 92 75-125 1,3,5-Trimethylbenzene <0.005 0.050 0.045 90 70-130 Vinyl Chloride <0.002 0.050 0.046 92 65-135 o-Xylene <0.005 0.050 0.045 90 75-125 m,p-Xylenes <0.010 0.100 0.090 90 75-125 Blank Spike Recovery[D]=100*[C]/[B] All results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 65 of 102 mnoouxoi�rmm iuw00000n � �� a�,:K DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B L��..._ Nr11,ce Recovery i Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Lab Batch#: 765573 Sample: 533718-1-BKS Matrix: Solid Date Analyzed: 07/15/2009 Date Prepared: 07/15/2009 Analyst: JEA Reporting Units: mg/kg Batch#: 1 BLANK/BLANK SPIKE RECOVERY STUDY VOAs by SW-846 8260B Blank Spike Blank Blank Control Result Added Spike Spike Limits Flags [A] [B] Result %R %R Analytes [C] [D] Benzene I <0.005 0.050 0.049 98 66-142 Bromobenzene I <0.005 0.050 0.047 94 75-125 Bromochloromethane I <0.005 0.050 0.046 92 73-125 Bromodichloromethane I <0.005 0.050 0.047 94 75-125 Bromoform <0.005 0.050 0.046 92 75-125 Bromomethane <0.005 0.050 0.048 96 65-135 MTBE <0.005 0.050 0.047 94 75-125 tert-Butylbenzene <0.005 0.050 0.049 98 75-125 Sec-Butylbenzene <0.005 0.050 0.050 100 75-125 n-Butylbenzene I <0.005 0.050 0.050 100 75-125 Carbon Tetrachloride <0.005 0.050 0.046 92 62-125 Chlorobenzene <0.005 0.050 0.047 94 60-133 Chloroethane <0.010 0.050 0.044 88 65-135 Chloroform I <0.005 0.050 0.046 92 74-125 Chloromethane <0.010 0.050 0.045 90 65-135 2-Chlorotoluene <0.005 0.050 0.049 98 73-125 4-Chlorotoluene <0.005 0.050 0.047 94 74-125 p-Cymene(p-Isopropyltoluene) <0.005 0.050 0.050 100 75-125 1,2-Dibromo-3-Chloropropane <0.005 0.050 0.043 86 59-125 Dibromochloromethane I <0.005 0.050 0.044 88 73-125 Dibromomethane I <0.005 0.050 0.047 94 69-127 1,2-Dichlorobenzene <0.005 0.050 0.047 94 75-125 1,3-Dichlorobenzene <0.005 0.050 0.046 92 75-125 1,4-Dichlorobenzene I <0.005 0.050 0.048 96 75-125 Dichlorodifluoromethane <0.005 0.050 0.047 94 65-135 1,2-Dichloroethane <0.005 0.050 0.043 86 68-127 Ll-Dichloroethane <0.005 0.050 0.045 90 72-125 trans-1,2-dichloroethene <0.005 0.050 0.046 92 75-125 cis-1,2-Dichloroethene <0.005 0.050 0.046 92 75-125 Ll-Dichloroethene <0.005 0.050 0.046 92 59-172 2,2-Dichloropropane <0.005 0.050 0.052 104 75-125 1,3-Dichloropropane <0.005 0.050 0.048 96 75-125 1,2-Dichloropropane <0.005 0.050 0.047 94 74-125 Blank Spike Recovery[D]=100*[C]/[B] All results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 66 of 102 mnoouxoi�rmm iuw00000n � �� a�,:K DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B L��..._ Nr11,ce Recovery i Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Lab Batch#: 765573 Sample: 533718-1-BKS Matrix: Solid Date Analyzed: 07/15/2009 Date Prepared: 07/15/2009 Analyst: JEA Reporting Units: mg/kg Batch#: 1 BLANK/BLANK SPIKE RECOVERY STUDY VOAs by SW-846 8260B Blank Spike Blank Blank Control Result Added Spike Spike Limits Flags [A] [B] Result %R %R Analytes [C] [D] trans-1,3-dichloropropene <0.005 0.050 0.050 100 66-125 Ll-Dichloropropene <0.005 0.050 0.046 92 75-125 cis-1,3-Dichloropropene I <0.005 0.050 0.048 96 74-125 Lthylbenzene <0.005 0.050 0.048 96 75-125 Hexachlorobutadiene <0.005 0.050 0.051 102 75-125 isopropylbenzene <0.005 0.050 0.048 96 75-125 Methylene Chloride <0.020 0.050 0.076 152 75-125 H Naphthalene <0.010 0.050 0.044 88 75-125 n-Propylbenzene <0.005 0.050 0.050 100 75-125 Styrene <0.005 0.050 0.046 92 75-125 1,1,1,2-Tetrachloroethane <0.005 0.050 0.046 92 72-125 1,1,2,2-Tetrachloroethane <0.005 0.050 0.044 88 74-125 Tetrachloroethylene <0.005 0.050 0.049 98 71-125 Toluene I <0.005 0.050 0.047 94 59-139 1,2,4-Trichlorobenzene <0.005 0.050 0.046 92 75-135 1,2,3-Trichlorobenzene <0.005 0.050 0.044 88 75-137 1,1,2-Trichloroethane <0.005 0.050 0.049 98 75-127 1,1,1-Trichloroethane <0.005 0.050 0.047 94 75-125 Trichloroethene <0.005 0.050 0.049 98 62-137 Trichlorofluoromethane I <0.005 0.050 0.047 94 67-125 1,2,3-Trichloropropane <0.005 0.050 0.046 92 75-125 1,2,4-Trimethylbenzene <0.005 0.050 0.047 94 75-125 1,3,5-Trimethylbenzene <0.005 0.050 0.048 96 70-130 Vinyl Chloride <0.002 0.050 0.047 94 65-135 o-Xylene <0.005 0.050 0.046 92 75-125 m,p-Xylenes <0.010 0.100 0.094 94 75-125 Blank Spike Recovery[D]=100*[C]/[B] All results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 67 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: DAT Date Prepared: 07/17/2009 Date Analyzed: 07/17/2009 Lab Batch ID: 765734 Sample: 533781-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Mercury by SW7471A Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Mercury <0.0033 0.1667 0.1639 98 1 0.1667 1 0.1635 98 1 0 1 75-125 25 Analyst: DAT Date Prepared: 07/17/2009 Date Analyzed: 07/17/2009 Lab Batch ID: 765739 Sample: 533783-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Mercury by SW7471A Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Mercury <0.0033 0.1667 0.1571 94 0.1667 1 0.1503 90 1 4 1 75-125 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 68 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: DAT Date Prepared: 07/14/2009 Date Analyzed: 07/14/2009 Lab Batch ID: 765531 Sample: 533543-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Metals per ICP by SW846 6010B Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Arsenic <0.500 100 99.3 99 100 102 102 3 75-125 30 Barium <0.500 100 97.9 98 loo 101 101 3 75-125 30 Cadmium <0.250 100 101 101 160 F 103 103 2 75-125 30 Chromium <0.250 100 99.2 99 100 101 101 2 75-125 30 Lead <0.600 100 98.6 99 100 101 101 2 75-125 30 Selenium <0.500 100 98.9 99 100 102 102 3 75-125 30 Silver <0.200 100 98.5 99 100 97.4 97 1 75-125 30 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 69 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: DAT Date Prepared: 07/14/2009 Date Analyzed: 07/14/2009 Lab Batch ID: 765527 Sample: 533544-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Metals per ICP by SW846 6010B Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Arsenic <0.500 100 99.9 100 100 102 102 2 75-125 30 Barium <0.500 100 100 100 100 98.9 99 1 75-125 30 Cadmium <0.250 100 102 102 160 F 103 103 1 75-125 30 Chromium <0.250 100 104 104 100 103 103 1 75-125 30 Lead <0.600 100 99.8 100 100 101 101 1 75-125 30 Selenium <0.500 100 99.6 100 100 102 102 2 75-125 30 Silver <0.200 100 95.0 95 100 96.5 97 2 75-125 30 Analyst: MAA Date Prepared: 07/16/2009 Date Analyzed: 07/17/2009 Lab Batch ID: 766087 Sample: 533800-1-BKS Batch#: 1 Matrix: Solid Units: ug/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY PCBs by SW-846 8082 Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] PCB-1016 <16.5 165 186 113 166 175 105 6 56-121 20 PCB-1260 <16.5 165 195 118 166 203 122 4 41-126 20 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 70 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/20/2009 Date Analyzed: 07/20/2009 Lab Batch ID: 766186 Sample: 533899-1-BKS Batch#: 1 Matrix: Solid Units: ug/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY PCBs by SW-846 8082 Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] PCB-1016 Q6.6 165 163 99 166 160 96 2 56-121 20 PCB-1260 Q6.6 165 164 99 166 169 102 3 41-126 20 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 71 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/13/2009 Lab Batch ID: 765364 Sample: 533503-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Acenaphthene <0.166 1.66 1.14 69 1.66 1.13 68 1 48-118 25 Acenaphthylene <0.166 1.66 1.10 66 1.66 1.21 73 10 44-118 25 Aniline(Phenylamine,Aminobenzene) <0.664 1.66 1.22 73 1.66 1.19 72 2 8-126 25 Anthracene <0.166 1.66 1.16 70 1.66 1.17 70 1 53-119 25 Benzo(a)anthracene <0.166 1.66 1.31 79 1.66 1.31 79 0 53-124 25 Benzo(a)pyrene <0.166 1.66 1.35 81 1.66 1.34 81 1 54-128 25 Benzo(b)fluoranthene <0.166 1.66 1.49 90 1.66 1.33 80 11 45-141 25 Benzo(g,U)perylene <0.166 1.66 1.35 81 1.66 1.34 81 1 48-132 25 Benzo(k)fluoranthene <0.166 1.66 1.12 67 1.66 1.17 70 4 51-123 25 Benzoic Acid <0.997 4.97 3.95 79 4.98 3.82 77 3 9-157 25 bis(2-chloroethoxy)methane <0.3321.66 1.24 75 1.66 1.17 70 6 33-135 25 bis(2-chloroethyl)ether <0.332 1.66 1.08 65 1.66 1.16 70 7 44-120 25 bis(2-chloroisopropyl)ether <0.332 1.66 1.11 67 1.66 1.07 64 4 35-130 25 bis(2-ethylhexyl)phthalate <0.166 1.66 1.33 80 1.66 1.33 80 0 44-144 25 4-Bromophenyl-phenylether <0.332 1.66 1.10 66 1.66 1.09 66 1 54-126 25 di-n-Butyl Phthalate <0.166 1.66 1.22 73 1.66 1.22 73 0 40-149 25 4-chloro-3-methylphenol <0.332 1.66 1.29 78 1.66 1.22 73 6 48-134 25 4-Chloroandine <0.664 1.66 1.07 64 1.66 1.08 65 1 5-125 25 2-Chloronaphthalene <0.332 1.66 1.13 68 1.66 1.09 66 4 45-128 25 2-Chlorophenol <0.332 1.66 1.15 69 1.66 1.14 69 1 42-123 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 72 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/13/2009 Lab Batch ID: 765364 Sample: 533503-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] 4-Chlorophenyl Phenyl Ether <0.332 1.66 1.07 64 1.66 1.09 66 2 48-131 25 Claysene <0.166 1.66 1.26 76 1.66 1.28 77 2 57-117 25 Dibenz(a,h)Anduacene <0.166 1.66 1.40 84 1.66 1.40 84 0 52-134 25 Dibenzofuran <0.332 1.66 1.09 66 1.66 1.09 66 0 49-119 25 12-Dichlorobenzene <0.332 1.66 1.13 68 1.66 1.09 66 4 47-114 25 1.3-Dichlorobenzene <0.332 1.66 1.11 67 1.66 1.08 65 3 46-116 25 1,4-Dichlorobenzene <0.332 1.66 1.12 67 1.66 1.12 67 0 46-115 25 3,3-Dichlorobenzidine <0.3321.66 1.62 98 1.66 1.65 99 2 19-142 25 2,4-Dichlorophenol <0.332 1.66 1.23 74 1.66 1.18 71 4 51-122 25 Diethyl Phthalate <0.166 1.66 1.28 77 1.66 1.27 77 1 51-135 25 2,4-Dimethylphenol <0.332 1.66 1.12 67 1.66 1.10 66 2 43-125 25 4,6-dinitro-2-1nethyl phenol <0.332 1.66 1.46 88 1.66 1.49 90 2 47-136 25 2,4-Dinitrophenol <0.332 1.66 1.18 71 1.66 1.23 74 4 28-131 25 2,4-Dinitrotoluene <0.332 1.66 1.30 78 1.66 1.24 75 5 35-152 25 2.6-Dinitrotoluene <0.332 1.66 1.30 78 1.66 1.24 75 5 48-137 25 Fluoranthene <0.166 1.66 1.28 77 1.66 1.28 77 0 52-126 25 Fluorene <0.166 1.66 1.10 66 1.66 1.13 68 3 48-121 25 Hexachlorobenzene <0.332 1.66 1.22 73 1.66 1.19 72 2 56-120 25 Hexachlorobutadiene <0.332 1.66 1.10 66 1.66 1.07 64 3 46-122 25 Hexachlorocyclopentadiene <0.332 1.66 1.12 67 1.66 1.32 80 16 5-138 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 73 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/13/2009 Lab Batch ID: 765364 Sample: 533503-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Hexachloroethane <0.332 1.66 1.11 67 1.66 1.13 68 2 26-141 25 Indeno(1,23-c,d)Pyrene <0.166 1.66 1.30 78 1.66 1.36 82 5 49-133 25 Isophorone <0.332 1.66 1.16 70 1.66 1.08 65 7 46-126 25 2-Methylnaphthalene <0.166 1.66 1.23 74 1.66 1.16 70 6 51-114 25 2-methylphenol <0.332 1.66 1.15 69 1.66 1.11 67 4 44-118 25 3&4-Methylphenol <0.332 3.31 2.02 61 3.32 2.00 60 1 25-131 25 Naphthalene <0.166 1.66 1.15 69 1.66 1.08 65 6 46-114 25 4-Nitroandine <0.664 1.66 1.62 98 1.66 1.63 98 1 54-126 25 3-Nitroandine <0.332 1.66 1.37 83 1.66 1.39 84 1 49-126 25 2-Nitroandine <0.332 1.66 1.36 82 1.66 1.34 81 1 38-142 25 Nitrobenzene <0.3321.66 1.22 73 1.66 1.16 70 5 41-128 25 2-NitrophenoL <0.332 1.66 1.29 78 1.66 1.25 75 3 43-130 25 4-Nitrophenol <0.332 1.66 1.49 90 1.66 1.57 95 5 34-133 25 N-Nitrosodi-n-Propylarnine <0.332 1.66 1.13 68 1.66 1.09 66 4 45-122 25 N-Nitrosodiphenylamine <0.332 1.66 1.19 72 1.66 1.21 73 2 44-133 25 di-n-Octyl Phthalate <0.166 1.66 1.38 83 1.66 1.40 84 1 36-155 25 Pentachlorophenol <0.332 1.66 1.34 81 1.66 1.32 80 2 41-140 25 Phenanthrene <0.166 1.66 1.12 67 1.66 1.10 66 2 57-115 25 Phenol <0.332 1.66 1.19 72 1.66 1.16 70 3 21-134 25 Pyrene <0.166 1.66 1.26 76 1.66 1.28 77 2 53-122 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 74 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/13/2009 Lab Batch ID: 765364 Sample: 533503-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Pyridine <0.332 1.66 1.41 85 1.66 1.40 84 1 38-110 25 1,,4-Trichlorobenzene <0.332 1.66 1.13 68 1.66 1.08 65 5 50-116 25 2,4,6-Trichlorophenol <0.332 1.66 1.16 70 1.66 1.14 69 2 49-131 25 2,4,5-Trichlorophenol <0.332 1.66 1.23 74 1.66 1.23 74 0 51-125 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 75 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/15/2009 Lab Batch ID: 765741 Sample: 533817-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Acenaphthene <0.166 0.825 0.834 101 0.828 0.856 103 3 48-118 25 Acenaphthylene <0.166 0.825 0.516 63 0.828 0.528 64 2 44-118 25 Aniline(Phenylamine,Aminobenzene) <0.662 0.825 0.904 110 0.828 0.772 93 16 8-126 25 Anthracene <0.166 0.825 0.963 117 0.828 0.962 116 0 53-119 25 Benzo(a)anduacene <0.166 0.825 0.731 89 0.828 0.782 94 7 53-124 25 Benzo(a)pyrene <0.166 0.825 0.810 98 0.828 0.839 101 4 54-128 25 Benzo(b)fluoranthene <0.166 0.825 0.881 107 0.828 0.852 103 3 45-141 25 Benzo(g,hd perylene <0.1660.825 0.814 99 0.828 0.805 97 1 48-132 25 Benzo(k)fluoranthene <0.166 0.825 0.588 71 0.828 0.578 70 2 51-123 25 Benzoic Acid <0.993 24.8 2.28 9 24.8 2.41 10 6 9-157 25 bis(2-chloroethoxy)methane <0.3310.825 0.767 93 0.828 0.821 99 7 33-135 25 bis(2-chloroethyl)ether <0.331 0.825 0.914 111 0.828 0.715 86 24 44-120 25 bis(2-chloroisopropyl)ether <0.331 0.825 0.907 110 0.828 0.739 89 20 35-130 25 bis(2-ethylhexyl)phthalate <0.166 0.825 0.740 90 0.828 0.726 88 2 44-144 25 4-Bromophenyl-phenylether <0.331 0.825 0.729 88 0.828 0.745 90 2 54-126 25 di-n-Butyl Phthalate <0.166 0.825 0.892 108 0.828 0.887 107 1 40-149 25 4-chloro-3-methylphenol <0.331 0.825 0.826 100 0.828 0.835 101 1 48-134 25 4-Chloroandine <0.662 0.825 0.485 59 0.828 0.571 69 16 5-125 25 2-Chloronaphthalene <0.331 0.825 0.737 89 0.828 0.768 93 4 45-128 25 2-Chlorophenol <0.331 0.825 0.922 112 0.828 0.753 91 1 20 42-123 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 76 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/15/2009 Lab Batch ID: 765741 Sample: 533817-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] 4-Chlorophenyl Phenyl Ether <0.331 0.825 0.723 88 0.828 0.732 88 1 48-131 25 Claysene <0.166 0.825 0.718 87 0.828 0.640 77 11 57-117 25 Dibenz(a,h)Anduacene <0.166 0.825 0.812 98 0.828 0.873 105 7 52-134 25 Dibenzofuran <0.331 0.825 0.614 74 0.828 0.616 74 0 49-119 25 12-Dichlorobenzene <0.331 0.825 0.854 104 0.828 0.701 85 20 47-114 25 1.3-Dichlorobenzene <0.331 0.825 0.882 107 0.828 0.732 88 19 46-116 25 1,4-Dichlorobenzene <0.331 0.825 0.777 94 0.828 0.633 76 20 46-115 25 3,3-Dichlorobenzidine <0.331-F 0.825 0.895 108 0.828 0.880 106 2 19-142 25 2,4-Dichlorophenol <0.331 0.825 0.719 87 0.828 0.743 90 3 51-122 25 Diethyl Phthalate <0.166 0.825 0.943 114 0.828 0.959 116 2 51-135 25 2,4-Dimethylphenol <0.331 0.825 0.707 86 0.828 0.738 89 4 43-125 25 4,6-dinitro-2-1nethyl phenol <0.331 0.825 0.989 120 0.828 0.995 120 1 47-136 25 2,4-Dinitrophenol <0.331 0.825 0.930 113 0.828 0.953 115 2 28-131 25 2,4-Dinitrotoluene <0.331 0.825 0.632 77 0.828 0.658 79 4 35-152 25 2.6-Dinitrotoluene <0.331 0.825 0.666 81 0.828 0.694 84 4 48-137 25 Fluoranthene <0.166 0.825 0.712 86 0.828 0.719 87 1 52-126 25 Fluorene <0.166 0.825 0.936 113 0.828 0.933 113 0 48-121 25 Hexachlorobenzene <0.331 0.825 0.835 101 0.828 0.855 103 2 56-120 25 Hexachlorobutadiene <0.331 0.825 0.814 99 0.828 0.815 98 0 46-122 25 Hexachlorocyclopentadiene <0.331 0.825 0.574 70 1 0.828 0.586 71 2 5-138 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 77 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/15/2009 Lab Batch ID: 765741 Sample: 533817-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Hexachloroethane <0.331 0.825 0.706 86 0.828 0.594 72 17 26-141 25 Indeno(1,23-c,d)Pyrene <0.166 0.825 0.773 94 0.828 0.838 101 8 49-133 25 Isophorone <0.331 0.825 0.666 81 0.828 0.690 83 4 46-126 25 2-Methylnaphthalene <0.166 0.825 0.718 87 0.828 0.748 90 4 51-114 25 2-methylphenol <0.331 0.825 0.837 101 0.828 0.651 79 25 44-118 25 3&4-Methylphenol <0.331 1.65 1.22 74 1.66 1.28 77 5 25-131 25 Naphthalene <0.166 0.825 0.770 93 0.828 0.806 97 5 46-114 25 4-Nitroandine <0.662 0.825 0.726 88 0.828 0.732 88 1 54-126 25 3-Nitroandine <0.331 0.825 0.891 108 0.828 0.839 101 6 49-126 25 2-Nitroandine <0.331 0.825 0.911 110 0.828 0.946 114 4 38-142 25 Nitrobenzene <0.3310.825 0.786 95 0.828 0.815 98 4 41-128 25 2-Nitrophenol <0.331 0.825 0.854 104 0.828 0.894 108 5 43-130 25 4-Nitrophenol <0.331 0.825 0.854 104 0.828 0.725 88 16 34-133 25 N-Nitrosodi-n-Propylarnine <0.331 0.825 0.848 103 0.828 0.699 84 19 45-122 25 N-Nitrosodiphenylamine <0.331 0.825 0.943 114 0.828 0.955 115 1 44-133 25 di-n-Octyl Phthalate <0.166 0.825 0.772 94 0.828 0.813 98 5 36-155 25 Pentachlorophenol <0.331 0.825 0.909 110 0.828 0.916 111 1 41-140 25 Phenanthrene <0.166 0.825 0.816 99 0.828 0.838 101 3 57-115 25 Phenol <0.331 0.825 0.912 111 0.828 0.742 90 21 21-134 25 Pyrene <0.166 0.825 0.743 90 1 0.828 0.739 89 1 53-122 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 78 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/15/2009 Lab Batch ID: 765741 Sample: 533817-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Pyridine <0.331 0.825 0.841 102 0.828 0.777 94 8 38-110 25 1,,4-Trichlorobenzene <0.331 0.825 0.709 86 0.828 0.728 88 3 50-116 25 2,4,6-Trichlorophenol <0.331 0.825 0.798 97 0.828 0.816 99 2 49-131 25 2,4,5-Trichlorophenol <0.331 0.825 0.804 97 0.828 0.823 99 2 51-125 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 79 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/17/2009 Date Analyzed: 07/20/2009 Lab Batch ID: 765923 Sample: 533822-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Acenaphthene <0.166 1.66 1.42 86 1.66 1.40 84 1 48-118 25 Acenaphthylene <0.166 1.66 1.35 81 1.66 1.36 82 1 44-118 25 Aniline(Phenylamine,Aminobenzene) <0.664 1.66 1.27 77 1.66 1.26 76 1 8-126 25 Anthracene <0.166 1.66 1.67 101 1.66 1.72 104 3 53-119 25 Benzo(a)anthracene <0.166 1.66 1.28 77 1.66 1.30 78 2 53-124 25 Benzo(a)pyrene <0.166 1.66 1.47 89 1.66 1.42 86 3 54-128 25 Benzo(b)fluoranthene <0.166 1.66 1.36 82 1.66 1.30 78 5 45-141 25 Benzo(g,U)perylene <0.166 1.66 1.48 89 1.66 1.48 89 0 48-132 25 Benzo(k)fluoranthene <0.166 1.66 1.29 78 1.66 1.38 83 7 51-123 25 Benzoic Acid <0.997 4.97 3.07 62 4.98 3.33 67 8 9-157 25 bis(2-chloroethoxy)methane <0.3321.66 1.16 70 1.66 1.06 64 9 33-135 25 bis(2-chloroethyl)ether <0.332 1.66 1.09 66 1.66 1.09 66 0 44-120 25 bis(2-chloroisopropyl)ether <0.332 1.66 1.07 64 1.66 1.07 64 0 35-130 25 bis(2-ethylhexyl)phthalate <0.166 1.66 1.17 70 1.66 1.19 72 2 44-144 25 4-Bromophenyl-phenylether <0.332 1.66 1.14 69 1.66 1.18 71 3 54-126 25 di-n-Butyl Phthalate <0.166 1.66 1.39 84 1.66 1.44 87 4 40-149 25 4-chloro-3-methylphenol <0.332 1.66 1.15 69 1.66 1.16 70 1 48-134 25 4-Chloroandine <0.664 1.66 1.05 63 1.66 1.08 65 3 5-125 25 2-Chloronaphthalene <0.332 1.66 1.17 70 1.66 1.16 70 1 45-128 25 2-Chlorophenol <0.332 1.66 1.13 68 1.66 1.09 66 4 42-123 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 80 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/17/2009 Date Analyzed: 07/20/2009 Lab Batch ID: 765923 Sample: 533822-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] 4-Chlorophenyl Phenyl Ether <0.332 1.66 1.33 80 1.66 1.33 80 0 48-131 25 Claysene <0.166 1.66 1.37 83 1.66 1.36 82 1 57-117 25 Dibenz(a,h)Anduacene <0.166 1.66 1.62 98 1.66 1.62 98 0 52-134 25 Dibenzofuran <0.332 1.66 1.44 87 1.66 1.40 84 3 49-119 25 12-Dichlorobenzene <0.332 1.66 1.14 69 1.66 1.11 67 3 47-114 25 1.3-Dichlorobenzene <0.332 1.66 1.17 70 1.66 1.14 69 3 46-116 25 1,4-Dichlorobenzene <0.332 1.66 1.08 65 1.66 1.08 65 0 46-115 25 3,3-Dichlorobenzidine <0.3321.66 1.66 100 1.66 1.64 99 1 19-142 25 2,4-Dichlorophenol <0.332 1.66 1.09 66 1.66 1.11 67 2 51-122 25 Diethyl Phthalate <0.166 1.66 1.32 80 1.66 1.30 78 2 51-135 25 2,4-Dimethylphenol <0.332 1.66 1.08 65 1.66 1.09 66 1 43-125 25 4,6-dinitro-2-1nethyl phenol <0.332 1.66 1.42 86 1.66 1.53 92 7 47-136 25 2,4-Dinitrophenol <0.332 1.66 1.08 65 1.66 1.12 67 4 28-131 25 2,4-Dinitrotoluene <0.332 1.66 1.22 73 1.66 1.21 73 1 35-152 25 2.6-Dinitrotoluene <0.332 1.66 1.28 77 1.66 1.28 77 0 48-137 25 Fluoranthene <0.166 1.66 1.17 70 1.66 1.20 72 3 52-126 25 Fluorene <0.166 1.66 1.56 94 1.66 1.57 95 1 48-121 25 Hexachlorobenzene <0.332 1.66 1.40 84 1.66 1.44 87 3 56-120 25 Hexachlorobutadiene <0.332 1.66 1.30 78 1.66 1.34 81 3 46-122 25 Hexachlorocyclopentadiene <0.332 1.66 1.31 79 1.66 1.27 77 3 5-138 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 81 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/17/2009 Date Analyzed: 07/20/2009 Lab Batch ID: 765923 Sample: 533822-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Hexachloroethane <0.332 1.66 1.21 73 1.66 1.16 70 4 26-141 25 Indeno(1,23-c,d)Pyrene <0.166 1.66 1.55 93 1.66 1.52 92 2 49-133 25 Isophorone <0.332 1.66 1.47 89 1.66 1.57 95 7 46-126 25 2-Methylnaphthalene <0.166 1.66 1.12 67 1.66 1.12 67 0 51-114 25 2-methylphenol <0.332 1.66 1.10 66 1.66 1.07 64 3 44-118 25 3&4-Methylphenol <0.332 3.31 2.20 66 3.32 2.13 64 3 25-131 25 Naphthalene <0.166 1.66 1.47 89 1.66 1.47 89 0 46-114 25 4-Nitroandine <0.664 1.66 1.45 87 1.66 1.40 84 4 54-126 25 3-Nitroandine <0.332 1.66 1.26 76 1.66 1.25 75 1 49-126 25 2-Nitroandine <0.332 1.66 1.28 77 1.66 1.28 77 0 38-142 25 Nitrobenzene <0.3321.66 1.10 66 1.66 1.11 67 1 41-128 25 2-NitrophenoL <0.332 1.66 1.15 69 1.66 1.19 72 3 43-130 25 4-Nitrophenol <0.332 1.66 1.21 73 1.66 1.21 73 0 34-133 25 N-Nitrosodi-n-Propylarnine <0.332 1.66 1.12 67 1.66 1.03 62 8 45-122 25 N-Nitrosodiphenylamine <0.332 1.66 1.47 89 1.66 1.50 90 2 44-133 25 di-n-Octyl Phthalate <0.166 1.66 1.19 72 1.66 1.21 73 2 36-155 25 Pentachlorophenol <0.332 1.66 1.07 64 1.66 1.07 64 0 41-140 25 Phenanthrene <0.166 1.66 1.60 96 1.66 1.62 98 1 57-115 25 Phenol <0.332 1.66 1.19 72 1.66 1.10 66 8 21-134 25 Pyrene <0.166 1.66 1.38 83 1.66 1.41 85 2 53-122 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 82 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Sampling Work Order#: 337476 Project ID: COR06456 Analyst: MAA Date Prepared: 07/17/2009 Date Analyzed: 07/20/2009 Lab Batch ID: 765923 Sample: 533822-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Pyridine <0.332 1.66 1.41 85 1.66 1.36 82 4 38-110 25 1,,4-Trichlorobenzene <0.332 1.66 1.14 69 1.66 1.06 64 7 50-116 25 2,4,6-Trichlorophenol <0.332 1.66 1.18 71 1.66 1.17 70 1 49-131 25 2,4,5-Trichlorophenol <0.332 1.66 1.27 77 1.66 1.26 76 1 51-125 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 83 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765734 QC-Sample ID: 337476-001 S Batch#: 1 Matrix: Soil Date Analyzed: 07/17/2009 Date Prepared: 07/17/2009 Analyst: DAT Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY MercuC b SW7471A Parent Spiked Sample Spiked Duplicate Spiked Control Control y y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Merctuy 0.4636 0.1334 0.5408 58 1 0.1359 1 0.5582 70 1 3 1 75-125 25 X Lab Batch ID: 765739 QC-Sample ID: 337525-016 S Batch#: 1 Matrix: Soil Date Analyzed: 07/17/2009 Date Prepared: 07/17/2009 Analyst: DAT Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Mercury b SW7471A Parent Spiked Sample Spiked Duplicate Spiked Control Control y y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Merctuy 0.3868 0.1306 1 0.4138 1 21 1 0.1291 0.4075 16 2 1 75-125 25 X Lab Batch ID: 765527 QC-Sample ID: 337525-001 S Batch#: 1 Matrix: Soil Date Analyzed: 07/14/2009 Date Prepared: 07/14/2009 Analyst: DAT Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Parent Spiked Sample Spiked Duplicate Spiked Control Control Metals per ICP by SW846 6010B Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Arsenic 6.44 92.6 96.7 97 94.3 101 100 4 75-125 30 Barium 134 92.6 287 165 94.3 279 154 3 75-125 30 X Cadmium 0.495 92.6 88.8 95 94.3 91.3 96 3 75-125 30 CluOnrimn 12.6 92.6 105 100 94.3 104 97 1 75-125 30 Lead 23.6 92.6 102 85 94.3 95.0 76 7 75-125 30 Seleruum <0.490 92.6 85.3 92 94.3 92.3 98 8 75-125 30 Silver 1.51 92.6 92.3 98 94.3 94.0 98 2 75-125 30 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200`J(C-Fy(C+F)I ND-Not Detected,J=Present Below Reporting Linut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Qtmutitation Linut Page 84 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 —MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765531 QC-Sample ID: 337476-001 S Batch#: 1 Matrix: Soil Date Analyzed: 07/14/2009 Date Prepared: 07/14/2009 Analyst: DAT Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Metals per ICP b Sw846 6010B Parent Spiked Sample Spiked Duplicate Spiked Control Control p y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Arsenic 10.3 99.0 108 99 97.1 105 98 3 75-125 30 Barium 200 99.0 282 83 97.1 286 89 1 75-125 30 Cadmium 0.681 99.0 93.0 93 97.1 93.6 96 1 75-125 30 Clu1Onrimn 26.3 99.0 118 93 97.1 111 87 6 75-125 30 Lead 155 99.0 189 34 97.1 186 32 2 75-125 30 X Selenium <0.490 99.0 93.0 94 97.1 89.4 92 4 75-125 30 Silver 1.90 99.0 98.5 98 97.1 95.5 96 3 75-125 30 Lab Batch ID: 766087 QC-Sample ID: 337476-009 S Batch#: 1 Matrix: Soil Date Analyzed: 07/17/2009 Date Prepared: 07/16/2009 Analyst: MAA Reporting Units: ug/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY PCBs b SW-846 8082 Parent Spiked Sample Spiked Duplicate Spiked Control Control y - Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] PCB-1016 <16.5 165 171 104 164 162 99 5 56-121 20 PCB-1260 <16.5 165 191 116 164 197 120 1 3 41-126 20 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200`J(C-Fy(C+F)I ND-Not Detected,J=Present Below Reporting Linut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Qtmutitation Linut Page 85 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 —MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 766186 QC-Sample ID: 337476-022S Batch#: 1 Matrix: Soil Date Analyzed: 07/20/2009 Date Prepared: 07/20/2009 Analyst: MAA Reporting Units: ug/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY PCBs b SW-846 8082 Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] PCB-1016 <16.4 166 177 107 164 186 113 5 56-121 20 PCB-1260 Q6.4 166 180 108 164 186 113 3 41-126 20 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-Fy(C+F)I ND-Not Detected,J=Present Below Reporting Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Quautitatiou Linut Page 86 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765364 QC-Sample ID: 337476-007S Batch#: 1 Matrix: Soil Date Analyzed: 07/13/2009 Date Prepared: 07/13/2009 Analyst: MAA Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY SVOAs b EPA 827OC Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Acenaphthene <0.164 1.65 1.23 75 1.64 1.22 74 1 48-118 25 Acenaphthylene <0.164 1.65 1.46 88 1.64 1.48 90 1 44-118 25 Anitine(Phenylamine,Aminobenzene) <0.658 1.65 1.17 71 1.64 1.16 71 1 8-126 25 Arrthracene <0.164 1.65 1.20 73 1.64 1.18 72 2 53-119 25 Benzo(a)anthracme <0.164 1.65 1.41 85 1.64 1.47 90 4 53-124 25 Benzo(a)pyrme <0.164 1.65 1.48 90 1.64 1.50 91 1 54-128 25 Benzo(b)fluorarrthene <0.164 1.65 1.91 116 1.64 1.92 117 1 45-141 25 Benzo(gh,i)perylene <0.164 1.65 1.09 66 1.64 1.06 65 3 48-132 25 Benzo(lc)fluoranthene <0.164 1.65 1.31 79 1.64 1.40 85 7 51-123 25 Benzoic Acid <0.987 4.95 1.62 33 4.92 1.40 28 15 9-157 25 bis(2-chloroethoxy)metharre <0.329 1.65 1.19 72 1.64 1.18 72 1 33-135 25 bis(2-cWoroethyl)ether <0.329 1.65 1.17 71 1.64 1.14 70 3 44-120 25 bis(2-cWoroisopropyl)ether <0.329 1.65 1.15 70 1.64 1.12 68 3 35-130 25 bis(2-ethylhexyl)phthalate <0.164 1.65 1.53 93 1.64 1.54 94 1 44-144 25 4-13romophenyl-phenylether <0.329 1.65 1.20 73 1.64 1.21 74 1 54-126 25 di-11-Butyl Phthalate <0.164 1.65 1.27 77 1.64 1.24 76 2 40-149 25 4-chloro-3-methylphenol <0.329 1.65 1.25 76 1.64 1.26 77 1 48-134 25 4-Chloroaniline <0.658 1.65 1.05 64 1.64 1.09 66 4 5-125 25 2-Chloronaphthalene <0.329 1.65 1.21 73 1.64 1.21 74 0 45-128 25 2-Chlorophenol <0.329 1.65 1.17 71 1.64 1.16 71 1 42-123 25 4-Chloropheiryl Pheiryl Ether <0.329 1.65 1.18 72 1.64 1.15 70 3 48-131 25 Chrysme <0.164 1.65 1.41 85 1.64 1.40 85 1 57-117 25 Dibenz(a,h)Anthracme <0.164 1.65 1.12 68 1.64 1.09 66 3 52-134 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-Fy(C+F)I ND=Not Detected,J=Present Below Reporting Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA=Not ApplicableN=See Narrative,EQL=Estimated Quantitation Linut Page 87 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765364 QC-Sample ID: 337476-007S Batch#: 1 Matrix: Soil Date Analyzed: 07/13/2009 Date Prepared: 07/13/2009 Analyst: MAA Reporting Units: mg/kg SVOAs b EPA 827OC Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] F] [G] Dibenzohrarr <0.329 1.65 1.16 70 1.64 1.16 71 0 49-119 25 12-Dichlorobenzene <0.329 1.65 1.14 69 1.64 1.10 67 4 47-114 25 1.3-Dichlorobenzene <0.329 1.65 1.12 68 1.64 1.10 67 2 46-116 25 1,4-Dichlorobenzene <0.329 1.65 1.12 68 1.64 1.11 68 1 46-115 25 33-Dichlorobenzidine <0.329 1.65 1.64 99 1.64 1.70 104 4 19-142 25 2,4-Dichlorophenol <0.329 1.65 1.24 75 1.64 1.26 77 2 51-122 25 Diethyl Phthalate <0.164 1.65 1.36 82 1.64 1.35 82 1 51-135 25 2,4-Dimethylphenol <0.329 1.65 1.08 65 1.64 1.15 70 6 43-125 25 4,6-dinitro-2-methyl phenol <0.329 1.65 1.24 75 1.64 1.24 76 0 47-136 25 2,4-Dhritrophenol <0.329 1.65 0.602 36 1.64 0.467 28 25 28-131 25 2,4-Dinihiotoluene <0.329 1.65 1.34 81 1.64 1.32 80 2 35-152 25 2,6-Dhritrotoluene <0.329 1.65 1.45 88 1.64 1.32 80 9 48-137 25 Fluoranthene <0.164 1.65 1.28 78 1.64 1.29 79 1 52-126 25 Fluorene <0.164 1.65 1.19 72 1.64 1.19 73 0 48-121 25 flexacltlorobenzene <0.329 1.65 1.28 78 1.64 1.28 78 0 56-120 25 flexacltlorobutadiene <0.329 1.65 1.09 66 1.64 1.11 68 2 46-122 25 flexachlorocyclopentadiene <0.329 1.65 1.15 70 1.64 1.42 87 21 5-138 25 flexachloroetharre <0.329 1.65 1.09 66 1.64 1.06 65 3 26-141 25 Indeno(1,23-c,d)Pyrene <0.164 1.65 1.35 82 1.64 1.32 80 2 49-133 25 Isophorone <0.329 1.65 1.10 67 1.64 1.11 68 1 46-126 25 2-Methylnaphthalene <0.164 1.65 1.21 73 1.64 1.22 74 1 51-114 25 2-methylphenol <0.329 1.65 1.23 75 1.64 1.19 73 3 44-118 25 3&4-Methylphenol <0.329 3.30 2.18 66 3.28 2.05 63 6 25-131 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`J(C-F)/(C+F)I ND=Not Detected,J=Present Below Reporting Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA=Not ApplicableN=See Narrative,EQL=Estimated Quautitatiou Linut Page 88 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765364 QC-Sample ID: 337476-007S Batch#: 1 Matrix: Soil Date Analyzed: 07/13/2009 Date Prepared: 07/13/2009 Analyst: MAA Reporting Units: mg/kg SVOAs b EPA 8270C Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] F] [G] Naphthalene <0.164 1.65 1.15 70 1.64 1.15 70 0 46-114 25 4-Nitroatriline <0.658 1.65 1.77 107 1.64 1.76 107 1 54-126 25 3-Nitroatriline <0.329 1.65 1.46 88 1.64 1.48 90 1 49-126 25 2-Nihroaniline <0.329 1.65 1.43 87 1.64 1.46 89 2 38-142 25 Nitrobenzene <0.329 1.65 1.16 70 1.64 1.16 71 0 41-128 25 2-Nitrophenol <0.329 1.65 1.27 77 1.64 1.23 75 3 43-130 25 4-Nihrophenol <0.329 1.65 1.61 98 1.64 1.58 96 2 34-133 25 N-Nihrosodi-n-Propylanrine <0.329 1.65 1.19 72 1.64 1.16 71 3 45-122 25 N-Nitrosodiphenylatnine <0.329 1.65 1.29 78 1.64 1.31 80 2 44-133 25 di-11-0ctyl Phthalate <0.164 1.65 2.11 128 1.64 2.20 134 4 36-155 25 Pentachlorophenol <0.329 1.65 1.31 79 1.64 1.30 79 1 41-140 25 Phenanthrene <0.164 1.65 1.17 71 1.64 1.18 72 1 57-115 25 Phenol <0.329 1.65 1.24 75 1.64 1.25 76 1 21-134 25 Pyrene <0.164 1.65 1.55 94 1.64 1.66 101 7 53-122 25 Pyridine <0.329 1.65 1.44 87 1.64 1.39 85 4 38-110 25 12.4-Trichlorobenzene <0.329 1.65 1.17 71 1.64 1.15 70 2 50-116 25 2.4.6-Trichlorophenol <0.329 1.65 1.27 77 1.64 1.27 77 0 49-131 25 2.4.5-Trichlorophenol <0.329 1.65 1.31 79 1.64 1.34 82 2 51-125 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-F)/(C+F)I ND-Not Detected,J=Present Below Reposing Lurut,B=Present in Blank,NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estilmted Quautitatiou Linut Page 89 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765741 QC-Sample ID: 337525-002S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/13/2009 Analyst: MAA Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY SVOAs b EPA 827OC Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Acenaphthene <0.164 1.64 1.38 84 1.64 1.43 87 4 48-118 25 Acenaphthylene <0.164 1.64 0.868 53 1.64 0.957 58 10 44-118 25 Aniline(Phenylamine,Aminobenzene) <0.658 1.64 1.16 71 1.64 1.27 77 9 8-126 25 Antluacene <0.164 1.64 1.55 95 1.64 1.61 98 4 53-119 25 Benzo(a)anthracene <0.164 1.64 1.35 82 1.64 1.48 90 9 53-124 25 Benzo(a)pyrene <0.164 1.64 1.36 83 1.64 1.47 90 8 54-128 25 Benzo(b)fluorarrthene <0.164 1.64 1.51 92 1.64 1.61 98 6 45-141 25 13et1zo(gh,i)peiylet1e <0.164 1.64 1.23 75 1.64 1.23 75 0 48-132 25 Benzo(lc)fluoranthene <0.164 1.64 1.17 71 1.64 1.20 73 3 51-123 25 Benzoic Acid <0.987 4.93 0.723 15 4.93 1.01 20 33 9-157 25 F bis(2-chloroethoxy)methane <0.329 1.64 1.14 70 1.64 1.19 73 4 33-135 25 bis(2-cliloroethyl)ether <0.329 1.64 1.09 66 1.64 1.14 70 4 44-120 25 bis(2-cltloroisopropyl)ether <0.329 1.64 1.10 67 1.64 1.14 70 4 35-130 25 bis(2-ethylhexyl)phthalate <0.164 1.64 1.34 82 1.64 1.44 88 7 44-144 25 4-13romophenyl-phenylether <0.329 1.64 1.11 68 1.64 1.15 70 4 54-126 25 di-11-Butyl Phthalate <0.164 1.64 1.42 87 1.64 1.47 90 3 40-149 25 4-chloro-3-methylphenol <0.329 1.64 1.21 74 1.64 1.24 76 2 48-134 25 4-Chloroaniline <0.658 1.64 0.764 47 1.64 0.903 55 17 5-125 25 2-Chloronaphthalene <0.329 1.64 1.19 73 1.64 1.25 76 5 45-128 25 2-Chlorophenol <0.329 1.64 1.13 69 1.64 1.16 71 3 42-123 25 4-Chloropheiryl Pheiryl Ether <0.329 1.64 1.20 73 1.64 1.25 76 4 48-131 25 Chrysene <0.164 1.64 1.17 71 1.64 1.21 74 3 57-117 25 Dibenz(a,h)Anthracene <0.164 1.64 1.25 76 1.64 1.32 80 5 52-134 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`J(C-Fy(C+F)I ND=Not Detected,J=Present Below Reposing Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA=Not ApplicableN=See Narrative,EQL=Estimated Quautitatiou Linut Page 90 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765741 QC-Sample ID: 337525-002S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/13/2009 Analyst: MAA Reporting Units: mg/kg SVOAs b EPA 8270C Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] F] [G] Dibenzohrarr <0.329 1.64 0.983 60 1.64 1.12 68 13 49-119 25 12-Dichlorobenzene <0.329 1.64 1.02 62 1.64 1.07 65 5 47-114 25 1.3-Dichlorobenzene <0.329 1.64 1.04 63 1.64 1.10 67 6 46-116 25 1,4-Dichlorobenzene <0.329 1.64 1.01 62 1.64 1.06 65 5 46-115 25 33-Dichlorobenzidine <0.329 1.64 1.48 90 1.64 1.62 99 9 19-142 25 2,4-Dichlorophenol <0.329 1.64 1.05 64 1.64 1.09 66 4 51-122 25 Diethyl Phthalate <0.164 1.64 1.60 98 1.64 1.67 102 4 51-135 25 2,4-Dimethylphenol <0.329 1.64 0.980 60 1.64 1.05 64 7 43-125 25 4,6-dinitro-2-methyl phenol <0.329 1.64 1.52 93 1.64 1.64 100 8 47-136 25 2,4-Dhritrophenol <0.329 1.64 1.26 77 1.64 1.39 85 10 28-131 25 2,4-Dinihiotoluene <0.329 1.64 1.17 71 1.64 1.22 74 4 35-152 25 2,6-Dhritrotoluene <0.329 1.64 1.24 76 1.64 1.29 79 4 48-137 25 Fluoranthene <0.164 1.64 1.11 68 1.64 1.17 71 5 52-126 25 Fluorene <0.164 1.64 1.52 93 1.64 1.58 96 4 48-121 25 Hexacltlorobenzene <0.329 1.64 1.33 81 1.64 1.39 85 4 56-120 25 Hexacltlorobutadiene <0.329 1.64 1.22 74 1.64 1.25 76 2 46-122 25 flexachlorocyclopentadiene <0.329 1.64 0.815 50 1.64 0.778 47 5 5-138 25 flexachloroetharre <0.329 1.64 0.901 55 1.64 1.31 80 37 26-141 25 F Indeno(1,23-c,d)Pyrene <0.164 1.64 1.27 77 1.64 1.34 82 5 49-133 25 Isophorone <0.329 1.64 0.974 59 1.64 1.00 61 3 46-126 25 2-Methylnaphthalene <0.164 1.64 1.04 63 1.64 1.08 66 4 51-114 25 2-methylphenol <0.329 1.64 1.29 79 1.64 1.33 81 3 44-118 25 3&4-Methylphenol <0.329 3.29 1.51 46 3.29 1.55 47 3 25-131 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`J(C-F)/(C+F)I ND=Not Detected,J=Present Below Reporting Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA=Not ApplicableN=See Narrative,EQL=Estimated Quautitatiou Linut Page 91 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765741 QC-Sample ID: 337525-002S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/13/2009 Analyst: MAA Reporting Units: mg/kg SVOAs b EPA 8270C Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] F] [G] Naphthalene <0.164 1.64 1.25 76 1.64 1.27 77 2 46-114 25 4-Nitroatriline <0.658 1.64 1.22 74 1.64 1.20 73 2 54-126 25 3-Nitroatriline <0.329 1.64 1.40 85 1.64 1.47 90 5 49-126 25 2-Nihroaniline <0.329 1.64 1.46 89 1.64 1.52 93 4 38-142 25 Nitrobenzene <0.329 1.64 1.11 68 1.64 1.15 70 4 41-128 25 2-Nitrophenol <0.329 1.64 1.21 74 1.64 1.27 77 5 43-130 25 4-Nihrophenol <0.329 1.64 1.64 100 1.64 1.63 99 1 34-133 25 N-Nihrosodi-n-Propylanrine <0.329 1.64 1.07 65 1.64 1.09 66 2 45-122 25 N-Nitrosodiphenylatnine <0.329 1.64 1.49 91 1.64 1.58 96 6 44-133 25 di-n-Octyl Phthalate <0.164 1.64 1.38 84 1.64 1.53 93 10 36-155 25 Pentachlorophenol <0.329 1.64 1.31 80 1.64 1.36 83 4 41-140 25 Phenanthrene <0.164 1.64 1.33 81 1.64 1.38 84 4 57-115 25 Phenol <0.329 1.64 1.13 69 1.64 1.18 72 4 21-134 25 Pyrene <0.164 1.64 1.26 77 1.64 1.35 82 7 53-122 25 Pyridine <0.329 1.64 1.17 71 1.64 1.18 72 1 38-110 25 12.4-Tricltlorobenzene <0.329 1.64 0.991 60 1.64 1.04 63 5 50-116 25 2.4.6-Trichlorophenol <0.329 1.64 1.28 78 1.64 1.36 83 6 49-131 25 2.4.5-Trichlorophenol <0.329 1.64 1.30 79 1.64 1.36 83 5 51-125 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-F)/(C+F)I ND-Not Detected,J=Present Below Reposing Lurut,B=Present in Blank,NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estilmted Quautitatiou Linut Page 92 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765438 QC-Sample ID: 337476-015S Batch#: 1 Matrix: Soil Date Analyzed: 07/14/2009 Date Prepared: 07/14/2009 Analyst: JEA Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Benzene <0.005 0.049 0.047 96 0.049 0.050 102 6 66-142 21 Bromobenzene <0.005 0.049 0.049 100 0.049 0.055 112 12 75-125 25 Biomochloiomethane <0.005 0.049 0.047 96 0.049 0.052 106 10 73-125 20 Bromodichloromethane <0.005 0.049 0.046 94 0.049 0.049 100 6 75-125 20 Bromofonn <0.005 0.049 0.046 94 0.049 0.053 108 14 75-125 20 Bromomethane <0.005 0.049 0.046 94 0.049 0.045 92 2 65-135 20 MTBE <0.005 0.049 0.043 88 0.049 0.056 114 26 75-125 20 F tert-Butylbenzene <0.005 0.049 0.044 90 0.049 0.044 90 0 75-125 25 Sec-Butylbenzene <0.005 0.049 0.041 84 0.049 0.040 82 2 75-125 25 n-Butylbenzene <0.005 0.049 0.036 73 0.049 0.034 69 6 75-125 25 X Carbon Tehachlonde <0.005 0.049 0.042 86 0.049 0.042 86 0 62-125 20 Chlorobenzene <0.005 0.049 0.043 88 0.049 0.046 94 7 60-133 21 Chloroethane <0.010 0.049 0.048 98 0.049 0.050 102 4 65-135 20 Chloroform <0.005 0.049 0.046 94 0.049 0.049 100 6 74-125 20 Chloromethane <0.010 0.049 0.047 96 0.049 0.050 102 6 65-135 20 2-Chlorotoluene <0.005 0.049 0.047 96 0.049 0.050 102 6 73-125 25 4-Chlorotoluene <0.005 0.049 0.047 96 0.049 0.050 102 6 74-125 25 p-Cymene(p-Isopropyltoluene) <0.005 0.049 0.040 82 0.049 0.039 80 3 75-125 25 12-Dibromo-3-Chloropropane <0.005 0.049 0.056 114 0.049 0.071 145 24 59-125 28 X Dibromochloromethane <0.005 0.049 0.044 90 0.049 0.050 102 13 73-125 25 Dibromomethane <0.005 0.049 0.044 90 0.049 0.051 104 15 69-127 23 12-Dichlorobenzene <0.005 0.049 0.043 88 0.049 0.045 92 5 75-125 25 1.3-Dichlorobenzene <0.005 0.049 0.043 88 0.049 0.045 92 5 75-125 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`J(C-Fy(C+F)I ND=Not Detected,J=Present Below Reporting Lurut,B=Present in BlanL NR=Not Requested,I=Interference,NA=Not ApplicableN=See Narrative,EQL=Estimated Qt>autitation Linut Page 93 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765438 QC-Sample ID: 337476-015S Batch#: 1 Matrix: Soil Date Analyzed: 07/14/2009 Date Prepared: 07/14/2009 Analyst: JEA Reporting Units: mg/kg VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] 1,4-Dichlorobenzene <0.005 0.049 0.044 90 0.049 0.046 94 4 75-125 25 Diclilorodifluoromethane <0.005 0.049 0.049 100 0.049 0.051 104 4 65-135 23 12-Dichloroethane <0.005 0.049 0.045 92 0.049 0.051 104 13 68-127 20 11-Dichloroethane <0.005 0.049 0.047 96 0.049 0.051 104 8 72-125 20 traits-l,2-dichloroethene <0.005 0.049 0.047 96 0.049 0.049 100 4 75-125 20 cis-l2-DieWoroethene <0.005 0.049 0.047 96 0.049 0.049 100 4 75-125 20 11-Dichloroethene <0.005 0.049 0.046 94 0.049 0.048 98 4 59-172 22 22-Dichloropropane <0.005 0.049 0.052 106 0.049 0.051 104 2 75-125 25 13-Dichloropropane <0.005 0.049 0.050 102 0.049 0.058 118 15 75-125 25 12-Dichloropropane <0.005 0.049 0.046 94 0.049 0.050 102 8 74-125 20 halts-L3-dichloropropene <0.005 0.049 0.050 102 0.049 0.058 118 15 66-125 20 11-Dichloropropene <0.005 0.049 0.045 92 0.049 0.045 92 0 75-125 25 cis-1,3-DieWoropropme <0.005 0.049 0.045 92 0.049 0.049 100 9 74-125 20 Ethylbenzene <0.005 0.049 0.043 88 0.049 0.044 90 2 75-125 20 flexacltlorobutadiene <0.005 0.049 0.023 47 0.049 0.019 39 19 75-125 25 X isopropylbenzene <0.005 0.049 0.039 80 0.049 0.038 78 3 75-125 25 Methylene Chloride <0.019 0.049 0.064 131 0.049 0.067 137 5 75-125 35 X Naphthalene <0.010 0.049 0.042 86 0.049 0.046 94 9 75-125 25 11-Propylbenzene <0.005 0.049 0.047 96 0.049 0.047 96 0 75-125 25 Styrene <0.005 0.049 0.041 84 0.049 0.044 90 7 75-125 51 11,12-Tetrachloroethane <0.005 0.049 0.043 88 0.049 0.047 96 9 72-125 20 11,22-Tetracliloroethane <0.005 0.049 0.043 88 0.049 0.053 108 21 74-125 31 Tetrachloroethylene <0.005 0.049 0.042 86 0.049 0.042 86 0 71-125 20 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200`J(C-F)/(C+F)I ND-Not Detected,J=Present Below Reporting Lurut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Quautitatiou Linut Page 94 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765438 QC-Sample ID: 337476-015S Batch#: 1 Matrix: Soil Date Analyzed: 07/14/2009 Date Prepared: 07/14/2009 Analyst: JEA Reporting Units: mg/kg VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] F] [G] Toluene <0.005 0.049 0.046 94 0.049 0.049 100 6 59-139 21 1,,4-Trichlorobenzene <0.005 0.049 0.028 57 0.049 0.027 55 4 75-135 25 X 12.3-Trichlorobenzene <0.005 0.049 0.026 53 0.049 0.025 51 4 75-137 25 X 1.1.2-Trichloroetharre <0.005 0.049 0.049 100 0.049 0.056 114 13 75-127 20 1,13-Trichloroethane <0.005 0.049 0.048 98 0.049 0.046 94 4 75-125 20 Trichloroethene <0.005 0.049 0.045 92 0.049 0.046 94 2 62-137 24 Trichlorofluorometharre <0.005 0.049 0.047 96 0.049 0.048 98 2 67-125 20 1,23-Trichloroproparre <0.005 0.049 0.044 90 0.049 0.053 108 19 75-125 20 1,,4-Trimethylbenzene <0.005 0.049 0.045 92 0.049 0.046 94 2 75-125 25 13,5-Trimethylbenzene <0.005 0.049 0.045 92 0.049 0.045 92 0 70-130 25 Vinyl Chloride <0.002 0.049 0.048 98 0.049 0.050 102 4 65-135 20 0-Xylene <0.005 0.049 0.042 86 0.049 0.043 88 2 75-125 20 m,p-Xylenes <0.010 0.098 0.083 85 0.098 0.085 87 2 75-125 20 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-F)/(C+F)I ND-Not Detected,J=Present Below Reporting Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Quantitation Linut Page 95 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765573 QC-Sample ID: 33 74 76-02 1 S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/15/2009 Analyst: JEA Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Benzene <0.005 0.048 0.043 90 0.050 0.047 94 9 66-142 21 Bromobenzene <0.005 0.048 0.045 94 0.050 0.049 98 9 75-125 25 Biomochloiomethane <0.005 0.048 0.044 92 0.050 0.050 100 13 73-125 20 Bromodichloromethane <0.005 0.048 0.043 90 0.050 0.047 94 9 75-125 20 Bromofonn <0.005 0.048 0.046 96 0.050 0.050 100 8 75-125 20 Bromomethane <0.005 0.048 0.043 90 0.050 0.045 90 5 65-135 20 MTBE <0.005 0.048 0.042 88 0.050 0.046 92 9 75-125 20 tert-Butylbenzene <0.005 0.048 0.044 92 0.050 0.047 94 7 75-125 25 Sec-Butylbenzene <0.005 0.048 0.042 88 0.050 0.045 90 7 75-125 25 11-Butylbenzene <0.005 0.048 0.040 83 0.050 0.042 84 5 75-125 25 Carbon Tetrachloride <0.005 0.048 0.040 83 0.050 0.043 86 7 62-125 20 Chlorobenzene <0.005 0.048 0.044 92 0.050 0.047 94 7 60-133 21 Chloroethane <0.010 0.048 0.040 83 0.050 0.043 86 7 65-135 20 Chloroform <0.005 0.048 0.043 90 0.050 0.046 92 7 74-125 20 Chloromethane <0.010 0.048 0.038 79 0.050 0.039 78 3 65-135 20 2-Chlorotoluene <0.005 0.048 0.044 92 0.050 0.047 94 7 73-125 25 4-Chlorotoluene <0.005 0.048 0.042 88 0.050 0.045 90 7 74-125 25 p-Cymene(p-Isopropyltoluene) <0.005 0.048 0.042 88 0.050 0.045 90 7 75-125 25 12-Dibromo-3-Chloropropane <0.005 0.048 0.042 88 0.050 0.048 96 13 59-125 28 Dibromochloromethane <0.005 0.048 0.043 90 0.050 0.047 94 9 73-125 25 Dibromomethane <0.005 0.048 0.042 88 0.050 0.047 94 11 69-127 23 12-Dichlorobenzene <0.005 0.048 0.042 88 0.050 0.046 92 9 75-125 25 1.3-Dichlorobenzene <0.005 0.048 0.042 88 0.050 0.045 90 7 75-125 25 Matrix Spike Percent Recovery [D]=100`(C-AYB Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-Fy(C+F)I ND=Not Detected,J=Present Below Reporting Lurut,B=Present in BlanL NR=Not Requested,I=Interference,NA=Not ApplicableN=See Narrative,EQL=Estimated Qt>autitation Linut Page 96 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765573 QC-Sample ID: 337476-021 S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/15/2009 Analyst: JEA Reporting Units: mg/kg VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] 1,4-Dichlorobenzene <0.005 0.048 0.042 88 0.050 0.047 94 11 75-125 25 Diclilorodifluoromethane <0.005 0.048 0.042 88 0.050 0.045 90 7 65-135 23 12-Dichloroethane <0.005 0.048 0.041 85 0.050 0.046 92 11 68-127 20 11-Dichloroethane <0.005 0.048 0.042 88 0.050 0.045 90 7 72-125 20 tracts-l,2-dichloroethene <0.005 0.048 0.042 88 0.050 0.046 92 9 75-125 20 cis-l2-DieWoroethene <0.005 0.048 0.043 90 0.050 0.047 94 9 75-125 20 11-Dichloroethene <0.005 0.048 0.042 88 0.050 0.044 88 5 59-172 22 22-Dichloropropane <0.005 0.048 0.046 96 0.050 0.048 96 4 75-125 25 13-Dichloropropane <0.005 0.048 0.046 96 0.050 0.051 102 10 75-125 25 12-Dichloropropane <0.005 0.048 0.042 88 0.050 0.045 90 7 74-125 20 halts-L3-dichloropropene <0.005 0.048 0.046 96 0.050 0.050 100 8 66-125 20 11-Dichloropropene <0.005 0.048 0.041 85 0.050 0.044 88 7 75-125 25 cis-1,3-DieWoropropme <0.005 0.048 0.043 90 0.050 0.047 94 9 74-125 20 Ethylbenzene <0.005 0.048 0.043 90 0.050 0.046 92 7 75-125 20 flexacltlorobutadiene <0.005 0.048 0.035 73 0.050 0.038 76 8 75-125 25 X isopropylbenzene <0.005 0.048 0.043 90 0.050 0.045 90 5 75-125 25 Methylene Chloride <0.020 0.048 0.042 88 0.050 0.046 92 9 75-125 35 Naphthalene <0.010 0.048 0.039 81 0.050 0.043 86 10 75-125 25 11-Propylbenzene <0.005 0.048 0.044 92 0.050 0.047 94 7 75-125 25 Styrene <0.005 0.048 0.042 88 0.050 0.046 92 9 75-125 51 11,12-Tetrachloroethane <0.005 0.048 0.045 94 0.050 0.048 96 6 72-125 20 11,22-Tetracliloroethane <0.005 0.048 0.043 90 0.050 0.048 96 11 74-125 31 Tetrachloroethylene <0.005 0.048 0.044 92 0.050 0.047 94 7 71-125 20 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200`J(C-F)/(C+F)I ND-Not Detected,J=Present Below Reporting Lurut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Quautitatiou Linut Page 97 of 102 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 337476 Project ID:COR06456 Lab Batch ID: 765573 QC-Sample ID: 33 74 76-02 1 S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/15/2009 Analyst: JEA Reporting Units: mg/kg VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] F] [G] Toluene <0.005 0.048 0.043 90 0.050 0.046 92 7 59-139 21 1,,4-Trichlorobenzene <0.005 0.048 0.036 75 0.050 0.040 80 11 75-135 25 12.3-Trichlorobenzene <0.005 0.048 0.034 71 0.050 0.037 74 8 75-137 25 X 1.1.2-Trichloroetharre <0.005 0.048 0.045 94 0.050 0.050 100 11 75-127 20 1,13-Trichloroethane <0.005 0.048 0.043 90 0.050 0.046 92 7 75-125 20 Trichloroethene <0.005 0.048 0.042 88 0.050 0.047 94 11 62-137 24 Trichlorofluorometharre <0.005 0.048 0.043 90 0.050 0.045 90 5 67-125 20 1,23-Trichloroproparre <0.005 0.048 0.043 90 0.050 0.048 96 11 75-125 20 1,,4-Trimethylbenzene <0.005 0.048 0.043 90 0.050 0.046 92 7 75-125 25 13,5-Trimethylbenzene <0.005 0.048 0.043 90 0.050 0.046 92 7 70-130 25 Vinyl Chloride <0.002 0.048 0.041 85 0.050 0.043 86 5 65-135 20 0-Xylene <0.005 0.048 0.043 90 0.050 0.046 92 7 75-125 20 m,p-Xylenes <0.010 0.097 0.086 89 0.100 0.092 92 7 75-125 20 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-F)/(C+F)I ND-Not Detected,J=Present Below Reporting Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Quantitation Linut Page 98 of 102 I DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B W N Z 3 h Cn W y, w ..f.1 �` ��� 'I '1: �"`"� i N i p �i A i �? 7 i i Z 'ti' 1 0 C m a •!� .. 'l, ..,1 L7 I N 1> IS; C7' ~• ,yD .f7 ,?r C. 4w G. y r' ''" -o i n. i i ° ' Er °• ; ; (D x CD - 6 tl a A — -D W:9 M P4 71 3' G ._: Ik, 1p..,. °I IID iN 3� i 7 ` g-^ . dig: e¢ r• I LI v i Cj I CA to ° 1 UI i r, ; I {DCO ., '•C n A m LWO =ry - 3 �Ingg,��''--ll m C ON 'lY Q. r Q Q Oq lO �.M 1 @ ro I t7 f j i I LO ❑ N I fix;I'.Y."' O A O. ,� S 1 1 1 1 Vtil '� �� O i i ili Ul i f mm I > a..1 O i Z C W '.f/ OS 1 i p i-� �i In ywa�_)5j rim, = W l 0 CL Q C. IIP r O � Qo -n � Il.dF , CO 1 k• m Z i i I D 14.� F Z: CUo N G) 10 Q a (l o j R W i I D +-i3 ' i 2_1 i m m 70 �• �N 3 / DrT 'OO 1D m .D D Z -n I &, I x o a N0 V FDCL (D .11 IW Q J N oQ m ; rr ! ""i io d . O ° v R� - _.. ftD'e Int'h Ii�q .�� ax,. No Ns--1x7 m mlp a m n' XF Matrix 91 Q O 3 z Composite g' 0 W m im o 11 " '0,1' Grab -j; -4 a3a maVa N O m i �I O ; I I i�•": '�.rit W o n yy # ? Containers 1 i 3 .Nr W a N, 7 tl'• a qa- y �'.� ._. I y i i y _ m " + 1 . LO > CD >4 y a Container Size m ' Ie CL CIL o m Po Z ", } i i k a Container Type I I 3 -U ET ID 0 o: a 0' I y' ;= v n ,' �� s d il, g Preservatives C o C N n s' +�• VOCs; Full Lisi TEX-MTBE EtOH Oxyg VOHs VOAs y D m D �— - -.i Cr m ID VOC's PP TCL DW Appdx-1 Appdx-2 CALL Other y °O N m �. n m m PAHs - m y o o m O TX-1005 DRO GRO MA EPH MA VPH " un rT; _T. _ _ - - m 3 X N I ;x- { i«' �r .ik of SVOCs:. UII ListDW BN&AE TCL PP Appdx-2 CALL o w o 0 n (D o -- - - - .._ _ _ _ m FD. ZZ - - - - s PCBs Herbicides OP Pesticides N m OC Pesticides _ _ 3 Metals. CRA$� _.. - _ p 1RCRA-4 Pb 13PP 237AL A dx 1 A dx 2 n G SDLP - TCLP (Metals VOCs SVOCs Pest. Herb. PCBs) o =r x a o x Z = CD 0 C I. w D n a - — CL CL CIA 01 Q m cf9i a An � __ vO m .. -- I --- - -- _. .._. ...---.. a Q o p ,< oR1 CIO w ° an d n Q_.._. a 90 CL n m a C} CD N' ° m d N m o.`.m rn 2 `–' v a � � Z – — !a m n m' f7 O o Q ....--- - -- e n M. Z _ - n 41 _ _ TAT ASAP 5h 12h 24h 48h 3d 5d 7d 10d 21d `m m a Addn:PAH above mg/L W, mg/Kg S Highest Hit 0 00 no Bo c Hold Samples(Surcharges will apply and are pre-approved) V N . N Sample Clean-ups are pre-approved as needed I\J m a �C 0le- 'IS 7D 7k o I N Pr ---------- � N Addn: Date Rcv by: From: o 0 W Page 99 of 102 I DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B o d o u, w «p Cn Cn ;£l ; A W 3 i ?i Z -0( n ;m ;D <N a � I4 0 rn C -p N' D o � k gt o. ,v z O I m as I M. ' o m I m I [ I. . .• a) m I 'm1 I I«k cin c N C n .• .• .. 0 .. I� 0 m = 3 cfl ❑i � m 1-.1'X IEra Oa A CO O .t w, D V- ' O , A i `6i f�1J i P'\. i I '..O 1 Z 0 � � • Q ' !..I tt�� .�.+. i CQ o ] C r, CN 1 „ ' 1 V f I C I n 1 4 1 ,�.. 1 - -I� -n I�r A F n 2. Q m ` 2 � i I N � I I r �; ; 4F..-� K10 r i-U {I n i� �irsi ❑ 3 � N N N 1 i D ' 1 3 1 ID I y' _ ❑ ❑ Q - - ... .. IS" [�1 D ❑ (p V1 N = a d ..y I 7y i m D S c, cn o 3 1 m zl `, < = m rn ria N ca - Y v �" i d I ,'.. I ; ¢; or m m m m N _ 7 ro _ N i Z r i I i , V7 N ,Z m _ `. r i Q I I cp 1 ...�.c a s m o I W i .0 i I i - ; I �Ia\,�Q v m B x ^�. _� .dr N i I I- o y O �. j c r CD Cn OD 0 y W u) W uJ '1_ :r Q I Om rcC� O i 1 n m m r I T: -0 = v . ''W O Ip V� .� r�/�� d 3 m r I �� o I a I TIM .r m an 7 Q ^ _, @ 111 L CDV 1 `... V O c I Q i Q '� 1 .•.1 1 I I y Z J I d j a O N 7 a X _ Depth n m U z m ft' I " m i n I� C o OvF CD am pI I 31 0 3 = lr �F r "_ ° ;.t„• -; Matrix I a iO rn; , ` I m 7 C>7 A t.. —.._ .. __.. i C� i= Q ❑ I c i � I m' 3 O p C N —Composite ( m I m p n I °-° o I I7.�.., 0 0 Q 7 gam...°' '�7'. '+. �� `, 9 °. Grab _- - 1 � I� �i � i 3 i I 1l,?,_ Q a-.J � co 0 X! p i i to o 07 na; 'r::� Containersco y c o D W ' Container Size ° P. - Lr a a N , , , Cm . ontainerTYPe Ii eCv O ' a m m O �—h - ; ; I •i � ' � �i b <t �` �; Preservatives N o j>- 0 p N , 'L _ " VOCs� _ll ,i-, 'BTEX MI TBE EtOH I Oxyg I VOHs I VOAs I _ ty n m ❑ 1 v . VOC's PP TCL DW Appdx-1 Appdx-2 CALL Other: D O N - _ .._ _ -. v — 4 m PAHs m D `c n o 3 TX-1005 DRO GRO MA EPH MA VPH `” j �_ y w o N SVOCs dull List',OW BNBAE TCL PP Appdx-2 CALL o N o a m 1 CD -T- 0 k - _ m CD o Q° ry OC Pesticides PCBs Herbicides OP Pesticides N N c � _ r o' n D ,�.. -- m 3CD m o t� : e' d;` Metals CRA-aF RCRA-4 Pb 13PP 23TAL Appdx 1 Appdx 2 m A T m SPLP - TCLP (Metals VOCs SVOCs cf Pest. Herb. PCBs) x i n EDB!DBCP <00 m o a m oN V a m n m CXD CL 0 ID 11) CD ID Sv pc, Q m 2 z n _ + o m m c v _� D 0 7 o F✓ K ° m_ o M CD m' G7 ° m e O � a W 0U3 --I a kU) 90 CL Q 44— CL m ID Z- o a n CD' n o v a 14— - --- m � m _ Q a - ai: nrQ TAT ASAP Sh 12h 24h 48h 3d 5d 7d 10d 21d ��� W c n C Z n ti i j Addn.PAH above mglL W, mglKg S Highest Hit J - . ID pp o B y - Hold Samples(Surcharges will apply and are pre-approved) n N p �- - - - - --- _ -. .--- ----- - a Sample Clean-ups are pre-approved as neededrn v M iy v y nS Addn: Date - --- Rcv by: From: d " w Page 100 of 102 I DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B w N o 1p W N m M A w N Z r. 0 -0 cn I w o d v N Ii0� X i I m"Z� TVJ Iv -'0+ 0 W I ID O ID 2 � Z D Z (� [ C. {� a I•�, -. Y Imo- d I r- ' I C1 I 0 N I Q �? Ir (D dg fl1 D O W �_ CD O O A \ n',;�; I „-D I”. d �" ' • F 0 N K p C �O 4 ' iW i ❑ ;.n.. moi ' I n0 i4a... Q O r rn• oo C r \ 1Y r. r C7 �4`n V N N I 5. m N t3 N n l { 7 o w n Q 1 d m D O y W 2 [n pQ D 3 i O im Zi ' n I�- I '- x m In w Z ri I m 2 m O CL d [D 4 j - 133 r i I ' O '' `c Z v L _ ti i i I N 7 � C UJ � � ',. � � � i i Ti � ' �, i��� I -d'' m W O O �_ r O O ~ ik,i`1- t I m O p I `I m `n m m N N n D rw^ 0 Imp Z i �I iIm c p 2 1 v y l ! m m I v I � 0 o I m I i 3I� Z o v a 1 y m r,� r.1 c Io 10.I¢.:, I � ' c) m n o v — "y W tD I O i 4. i � I i 4v',. d O I ID x Depth j i 7 iU1 ZI 71 CD n m c� O O F I ..t -- - --– i ICn �3. i � i T' Pt y �.. N n00i r.� Matrix i iO � - i ? i %li ,� 0 e„°° O� Ian m w ,1 M t i Q VI N —_.�A N r : Y .__ __. I n I ❑ i Z' '' '� O N a Composite mCD .. Grab I I § O •� oo �n o (D O C I F ^.sti w 3 m y #Containers n i I 4 ni C `0 D m Contain Size m a 0 o m z _ 4 t i 1• Container Type C c m Q w m O � � I ,• ___ � I I I i i' o n = Preservatives -O N N pp 1 o O D a r r r dVOCE"'Full-List„BTEX MTBE EtOH Oxyg VOHs VOAs D d ❑ .._. _. C, s 0 j �- VOC's PP TCL DW Appdx-1 Appdx-2 CALL Other: v D O N rn __� — - .. -- _ _. CD n Q PAHs > :� n De. --.... V ... --- --- --- ^+ – o = , TX 1005 DRO GRO MA EPH MA VPH ' CD ------ 0 __ - a SVOC Fu EI List I)W BNBAE TCL PP Appdx-2 CALL o N o _._ m cD o° ¢° OC Pesticides PCBs Herbicides OP Pesticides N y - - — . m' o @ n ~ >F Metals' CRA-8:RCRA-4 Pb 13PP 23TAL Appdx 1 Appdx 2 m '. v n SPLP - TCLP (Metals VOCs SVOCs Pest. Herb. PCBs) o ZT m x D cD _{ Z x Z oa o m a o EDB 1 DBCP - < Q a m _. v v m m eD y m o n CL m Z y [!1 CL a Ui rrf a y s aCL -; - _— - Q o c D m moc> o C T, o 5 n Cn X r a °- m NCD m - - CL O o -a - m •- - n 0 -- a ID � - -m. z O o a - -- -- m'D vs O ET = ; 3 a° w o N n D m TAT ASAP 5h 12h 24h 48h 3d 5d 7d 10d 21d -`m N (D 0 @ m a -j 3 I Addn:PAH above mg/L W, mg/Kg S Highest Hit m -Un0 Q n o �... -1- - — __ O o N Hold Samples{Surcharges will apply and are pre-approved) y T Sample Clean-ups are pre-approved as needed r m rn - n C CM tea ° 3 _ 7C CD Addn: Date Rcv by: From: o p O ID W ti Ol Ch F N .� Page 101 of 102 I DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B • Prelogin 1 Nonco ormance Report - Sample Log-In Client: DatelTime: 7c l Lab ID#: Initials: "" Sample Receipt Checklist 1.Sam les on ice? Water No 2.Shipping container in good condition? No None 3.Custod seals intact on shipping contains (cooler)and bottles? Yes No NI 4.Chain of Custody present? a No S.Sam le instructions complete on chain of ustod ? Kle No 6.Any missing l extra samples? as No 7.Chain of custody signed when relinquish l received? Yes No 8.Chain of custody agrees with sample labs(s)? e No 9.Container labels legible and intact? lAe No 10.Sam le matrix l properties agree with ch in of custody. a No 11.Sam les in proper container l bottle? No 12.Sam ies roperly preserved? Y� No NIA 13.Sam le container intact? No 14.Sufficient sam le amount for indicated t st s ? es No 15.All samples received within sufficient hc id time? a No 16.Subcontract of sample(s)? Yes (Na� NIA 17.VOC sample have zero head space? Yes No 18,Cooler 1 No. Cooler 2 No. Cooler 3 No. Cooler 4 No. Cooler 5 No. lbs °C lbs °C lbs °C lbs °C lbs °C Nonconformance Documentation Contact:Xi iM .{r_ tC Contac ed by-� DatefTime: p 0 _ r rr Regarding: " rer,i arc�l r �Gi w. S - f v Corrective Action Taken: QY71k2&AxQ11 i Check all that apply: ❑Client understands and would Like to proceed with analysis ❑Cool ing process had begun shortly after sampling event 7 ty- Page 102 of 102 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Report 337525 for Freese & Nichols, Inc. Project Manager: Kimberly Buckley Broadway WWTP Classification Samp. CORO6456 22-JUL-09 I IU ISI SII ��IIIIII� I n nIN %1A ACCO 842 Cantwell Lane Corpus Christi, Texas 78408 Xenco-Houston(EPA Lab code:TX00122): Texas(T104704215-08-TX),Arizona(AZ0738),Arkansas(08-039-0),Connecticut(PH-0102),Florida(E871002) Illinois(002082),Indiana(C-TX-02),Iowa(392),Kansas(E-10380),Kentucky(45),Louisiana(03054) New Hampshire(297408),New Jersey(TX007),New York(11763),Oklahoma(9218),Pennsylvania(68-03610) Rhode Island(LAO00308),USDA(5-44102) Xenco-Atlanta(EPA Lab Code: GA00046): Florida(E87428),North Carolina(483), South Carolina(98015),Utah(AALIl),West Virginia(362),Kentucky(85) Louisiana(04176),USDA(P330-07-00105) Xenco-Miami(EPA Lab code:FLOl 152): Florida(E86678),Maryland(330) Xenco-Miramar(EPA Lab code:FL01246):Florida(E86349) Xenco-Tampa Mobile(EPA Lab code:FL01212): Florida(E84900) Xenco-Odessa(EPA Lab code:TX00158): Texas(T104704400-08-TX) Xenco-Dallas(EPA Lab code:TX01468): Texas(T104704295-08-TX) Xenco-Corpus Christi(EPA Lab code:TX02613):Texas(T104704370-08-TX) Houston-Dallas- San Antonio-Tampa-Miami-Midland-Corpus Christi-Atlanta-Latin America Page 1 of 69 IIIIIIIIILLWIIII IIIIIItlANtl�NIII d AC aJ 9> ocu in Envelope g pe F8C57-0380-4AA9-8F6C-488D25B8011 B �sa 22-JUL-09 Project Manager: Kimberly Buckley Freese & Nichols,Inc. 4055 International Plaza, Suite 200 Fort Worth, TX 76109 Reference: XENCO Report No: 337525 Broadway WWTP Classification Samp. PrQ]ect Address: --- Kimberly Buckley: We are reporting to you the results of the analyses performed on the samples received under the project name referenced above and identified with the XENCO Report Number 337525. All results being reported under this Report Number apply to the samples analyzed and properly identified with a Laboratory ID number. Subcontracted analyses are identified in this report with either the NELAC certification number of the subcontract lab in the analyst ID field, or the complete subcontracted report attached to this report. Unless otherwise noted in a Case Narrative, all data reported in this Analytical Report are in compliance with NELAC standards. Estimation of data uncertainty for this report is found in the quality control section of this report unless otherwise noted. Should insufficient sample be provided to the laboratory to meet the method and NELAC Matrix Duplicate and Matrix Spike requirements, then the data will be analyzed, evaluated and reported using all other available quality control measures. The validity and integrity of this report will remain intact as long as it is accompanied by this letter and reproduced in full,unless written approval is granted by XENCO Laboratories. This report will be filed for at least 5 years in our archives after which time it will be destroyed without further notice, unless otherwise arranged with you. The samples received, and described as recorded in Report No. 337525 will be filed for 60 days, and after that time they will be properly disposed without further notice, unless otherwise arranged with you. We reserve the right to return to you any unused samples, extracts or solutions related to them if we consider so necessary (e.g., samples identified as hazardous waste, sample sizes exceeding analytical standard practices, controlled substances under regulated protocols, etc). We thank you for selecting XENCO Laboratories to serve your analytical needs. If you have any questions concerning this report,please feel free to contact us at any time. Respectfully, Carlos Castro Managing Director, Texas Recipient of'the Prestigious Small Business Administration Award of'Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Houston - Dallas- San Antonio -Austin -Tampa - Miami -Atlanta -Corpus Christi - Latin America Page 2 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B (:A b NA RRA TI VE Client Name:Freese& Nichols, Inc. pill, ;III ,9� Project Name:Broadway WWTP Classification Samp. 11111II° Project ID: COR06456 Report Date: 22-JUL-09 Work Order Number: 337525 Date Received: 07/09/2009 Sample receipt non conformances and Comments: None Sample receipt Non Conformances and Comments per Sample: None Analytical Non Conformances and Comments: Batch: LBA-765527 Metals per ICP by SW846 6010B SW6010B IC Batch 765527, Barium recovered above QC limits in the Matrix Spike and Matrix Spike Duplicate. Samples affected are: 337525-003, -009, -011, -004, -005, -006, -001, -014, -016, -002, -013, - 012, -015, -007, -008, -010. The Laboratory Control Sample for Barium is within laboratory Control Limits. Batch: LBA-765573 VOAs by SW-846 8260B SW8260B Batch 765573, Hexachlorobutadiene recovered below QC limits in the Matrix Spike. 1,2,3- Trichlorobenzene recovered below QC limits in the Matrix Spike and Matrix Spike Duplicate. Samples affected are: 337525-003, -004, -005, -006, -001, -002, -007, -008. The Laboratory Control Sample for Hexachlorobutadiene, 1,2,3-Trichlorobenzene is within laboratory Control Limits SW8260B Batch 765573, Methylene Chloride recovered above QC limits in the laboratory control sample. Samples affected are: 337525-003, -004, -005, -006, -001, -002, -007, -008. Page 3 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B (:A b NA RRA TI VE Client Name:Freese& Nichols, Inc. pill, ;III ,9� Project Name:Broadway WWTP Classification Samp. 11111II° Project ID: COR06456 Report Date: 22-JUL-09 Work Order Number: 337525 Date Received: 07/09/2009 Batch: LBA-765714 VOAs by SW-846 8260B SW8260B Batch 765714, 4-Bromofluorobenzene recovered above QC limits . Matrix interferences is suspected; data confirmed by re-analysis Samples affected are: 337525-009 S,337525-009,337525-011. Toluene-D8 recovered above QC limits . Matrix interferences is suspected; data confirmed by re- analysis Samples affected are: 337525-011,337525-009. SW8260B Batch 765714, 1,2,3-Trichlorobenzene, 1,2,4-Trichlorobenzene, Hexachlorobutadiene, Naphthalene, n-Butylbenzene recovered below QC limits in the Matrix Spike and Matrix Spike Duplicate. Samples affected are: 337525-009, -011, -004, -014, -016, -013, -012, -015, -010. The Laboratory Control Sample for Naphthalene, n-Butylbenzene, 1,2,4-Trichlorobenzene, Hexachlorobutadiene, 1,2,3-Trichlorobenzene is within laboratory Control Limits Batch: LBA-765739 Mercury by SW-846 7471A SW7471A Batch 765739, Mercury recovered below QC limits in the Matrix Spike and Matrix Spike Duplicate. Samples affected are: 337525-003, -009, -011, -004, -005, -006, -001, -014, -016, -002, -013, - 012, -015, -007, -008, -010. The Laboratory Control Sample for Mercury is within laboratory Control Limits Page 4 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B (:A b NA RRA TI VE Client Name:Freese& Nichols, Inc. pill, ;III ,9� Project Name:Broadway WWTP Classification Samp. 11111II° Project ID: COR06456 Report Date: 22-JUL-09 Work Order Number: 337525 Date Received: 07/09/2009 Batch: LBA-765741 SVOCs by SW-846 8270C SW8270C Batch 765741, Benzoic Acid, Hexachloroethane RPD was outside QC limits. Samples affected are: 337525-003, -011, -009, -004, -006, -005, -014, -001, -016, -002, -013, - 012, -015, -007, -010, -008 SW8270C Batch 765741, Terphenyl-D14 recovered above QC limits . Matrix interferences is suspected; data confirmed by re-analysis Samples affected are: 337525-006,337525-014,337525-011,337525-009,337525-001,337525- 013. 2,4,6-Tribromophenol recovered above QC limits . Matrix interferences is suspected; data confirmed by re-analysis Samples affected are: 337525-008. Batch: LBA-766186 PCBs by SW-846 8082 S W8082 Batch 766186, Decachlorobiphenyl recovered below QC limits . Matrix interferences is suspected; data confirmed by re-analysis Samples affected are: 337525-005. Decachlorobiphenyl recovered above QC limits . Matrix interferences is suspected; data confirmed by re-analysis Samples affected are: 337476-022 SD, 337525-004, 337525-002 Page 5 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-001 337525-002 337525-003 337525-004 337525-005 337525-006 Field Id: FN-13 0-3' FN-13 10-12' FN-14 0-3' FN-14 10-12' FN-15 0-3' FN-15 10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-09-09 07:49 Jul-09-09 07:54 Jul-09-09 08:05 Jul-09-09 08:13 Jul-09-09 08:29 Jul-09-09 08:37 Mercury by SW7471A extracted. Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Analyzed: Jul-17-0912:04 Jul-17-0912:05 Jul-17-0912:06 Jul-17-0912:08 Jul-17-0912:14 Jul-17-0912:15 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Mercury 0.2664 0.0025 BRL 0.0027 0.0047 0.0030 0.0031 0.0030 0.3269 0.0032 0.0418 0.0029 Metals per lCP by SW846 6010B extracted. Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Analyzed: Jul-14-0914:11 Jul-14-0914:24 Jul-14-0914:25 Jul-14-0914:26 Jul-14-0914:27 Jul-14-0914:28 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Arsenic 6.44 0.490 7.86 0.439 5.29 0.442 5.18 0.490 6.37 0.459 5.57 0.485 Barium 134 0.490 166 0.439 88.6 0.442 182 0.490 144 0.459 159 0.485 Cadmium 0.495 0.245 BRL 0.219 BRL 0.221 BRL 0.245 BRL 0.229 BRL 0.243 Chromium 12.6 0.245 8.11 0.219 10.8 0.221 15.5 0.245 14.9 0.229 17.4 0.243 Lead 23.6 0.588 3.61 0.526 4.69 0.531 2.81 0.588 13.6 0.550 5.42 0.583 Selenival BRL 0.490 BRL 0.439 BRL 0.442 BRL 0.490 BRL 0.459 BRL 0.485 Silver 1.51 0.196 BRL 0.175 BRL 0.177 BRL 0.196 0.839 0.183 BRL 0.194 PCBs by SW-846 8082 extracted. Jul-20-09 09:05 Jul-20-09 09:10 Jul-20-09 09:15 Jul-20-09 09:20 Jul-20-09 09:25 Jul-20-09 0930 Analyzed: Jul-21-09 1057 Jul-20-09 1949 Jul-21-09 11:21 Jul-20-09 1726 Jul-20-09 22:36 Jul-20-09 1750 Units/RL: ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL PCB-1016 BRL 16.4 BRL 16.4 BRL 16.6 BRL 16.6 BRL 16.6 BRL 16.4 PCB-1221 BRL 16.4 BRL 16.4 BRL 16.6 BRL 16.6 BRL 16.6 BRL 16.4 PCB-1232 BRL 16.4 BRL 16.4 BRL 16.6 BRL 16.6 BRL 16.6 BRL 16.4 PCB-1242 BRL 16.4 BRL 16.4 BRL 16.6 BRL 16.6 BRL 16.6 BRL 16.4 PCB-1248 BRL 16.4 BRL 16.4 BRL 16.6 BRL 16.6 BRL 16.6 BRL 16.4 PCB-1254 BRL 16.4 BRL 16.4 BRL 16.6 BRL 16.6 BRL 16.6 BRL 16.4 PCB-1260 BRL 16.4 BRL 16.4 BRL 16.6 BRL 16.6 BRL 16.6 BRL 16.4 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a ee..heenor p ibility d k 'nty to the endns ttl d�a 1i-by presaatd. Or I'bilityk limitedtothe anhonnt i-icedfa thk ak ada..less otlhawiee ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Ca 6-" Managing Director,Texas Page 6 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-001 337525-002 337525-003 337525-004 337525-005 337525-006 Field Id: FN-13 0-3' FN-13 10-12' FN-14 0-3' FN-14 10-12' FN-15 0-3' FN-15 10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-09-09 07:49 Jul-09-09 07:54 Jul-09-09 08:05 Jul-09-09 08:13 Jul-09-09 08:29 Jul-09-09 08:37 SVOAs by EPA 8270C Extracted. Jul-13-0915:40 Jul-13-0915:25 Jul-13-0915:45 Jul-13-0915:50 Jul-13-0915:55 Jul-13-0916:00 Analyzed: Jul-16-0914:04 Jul-16-0910:42 Jul-16-0912:43 Jul-16-0911:02 Jul-16-0913:04 Jul-16-0911:22 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Acenaphthene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Acenaphthylene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Aniline(Phenylamine,Aminobenzene) BRL 3.32 BRL 0.658 BRL 0.656 BRL 0.658 BRL 0.656 BRL 0.658 Anthracene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Benzo(a)anthracene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Benzo(a)pyrene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Benzo(b)fluoranthene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 13enzo(g,hJ)peiylene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Benzo(k)fluoranthene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Benzoic Acid BRL 4.98 BRL 0.987 BRL 0.984 BRL 0.987 BRL 0.984 BRL 0.987 Benzyl Butyl Phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 bis(2-chloroethoxy)methane BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 bis(2-chloroethyl)ether BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 bis(2-chloroisopropyl)ether BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 bis(2-ethylhexyl)phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 4-13romophenyl-phenylether BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 di-n-Butyl Phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 4-chloro-3-methylphenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 4-Chloroandine BRL 3.32 BRL 0.658 BRL 0.656 BRL 0.658 BRL 0.656 BRL 0.658 2-Chloronaphthalene BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 2-Chlorophenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 4-Chlorophenyl Phenyl Ether BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 Chrysene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Dibenz(a,h)Anthracene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Dibenzofuran BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,.atlone end.milts exa-. dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOLb ties a ee..hee no r p ibiiily d k,,- ,,,,ty to the endns fth,dt 1 'by pr..mted. Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 7 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-001 337525-002 337525-003 337525-004 337525-005 337525-006 Field Id: FN-13 0-3' FN-13 10-12' FN-14 0-3' FN-14 10-12' FN-15 0-3' FN-15 10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-09-09 07:49 Jul-09-09 07:54 Jul-09-09 08:05 Jul-09-09 08:13 Jul-09-09 08:29 Jul-09-09 08:37 SVOAs by EPA 8270C Extracted. Jul-13-0915:40 Jul-13-0915:25 Jul-13-0915:45 Jul-13-0915:50 Jul-13-0915:55 Jul-13-0916:00 Analyzed: Jul-16-0914:04 Jul-16-0910:42 Jul-16-0912:43 Jul-16-0911:02 Jul-16-0913:04 Jul-16-0911:22 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 12-Dichlorobenzene BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 1.3-Dichlorobenzene BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 1.4-Dichlorobenzene BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 3.3-Dichlorobenzidine BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 2,4-Dichlorophenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 Diethyl Phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Dimethyl Phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 2,4-Dimethylphenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 4,6-dinitio-2-methyl phenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 2,4-Dinitiophenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 2.4-Dinitiotoluene BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 2.6-Dinitiotoluene BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 Fluoranthene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Fluorene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Hexachlorobenzene BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 Hexachlorobutadiene BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 Hexachlorocyclopentadiene BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 Hexachloroethane BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 Indeno(1,2 3-c,d)Pyrene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Isophorone BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 2-Methy1naphthalene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 2-methylphenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 3&4-Methylphenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 Naphthalene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 4-Nitroaniline BRL 3.32 BRL 0.658 BRL 0.656 BRL 0.658 BRL 0.656 BRL 0.658 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtial use. The intap,eatlone end renhlts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Laboratories. XENCOL bo't'ies eseh ,nor p ibility d k,,- ,,,,ty to the endns ttl dt 1 'by pr..aatd. Or 1i bi lityk limited to the amount i-i cad for th kada nnl ass ali-ke ag-dt i writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 8 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-001 337525-002 337525-003 337525-004 337525-005 337525-006 Field Id: FN-13 0-3' FN-13 10-12' FN-14 0-3' FN-14 10-12' FN-15 0-3' FN-15 10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-09-09 07:49 Jul-09-09 07:54 Jul-09-09 08:05 Jul-09-09 08:13 Jul-09-09 08:29 Jul-09-09 08:37 SVOAs by EPA 82700 Extracted. Jul-13-0915:40 Jul-13-0915:25 Jul-13-0915:45 Jul-13-0915:50 Jul-13-0915:55 Jul-13-0916:00 Analyzed: Jul-16-0914:04 Jul-16-0910:42 Jul-16-0912:43 Jul-16-0911:02 Jul-16-0913:04 Jul-16-0911:22 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 3-Nitroaniline BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 2-Nitroaniline BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 Nitrobenzene BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 2-Nitrophenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 4-Nitrophenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 N-Nitiosodi-n-Propylamine BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 N-Nitiosodiphenylamine BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 di-n-Octyl Phthalate BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Pentachlorophenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 Phenanthiene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Phenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 Pyrene BRL 0.831 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 BRL 0.164 Pyridine BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 12.4-Trichlorobenzene BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 2,4,6-Trichlorophenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 2,4,5-Trichlorophenol BRL 1.66 BRL 0.329 BRL 0.328 BRL 0.329 BRL 0.328 BRL 0.329 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidartial use. The intap,eatlone end-flth exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a ee..heenor p ibility d k 'nty to the endns ttl d�a 1i-by presaatd. Or r bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 9 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-001 337525-002 337525-003 337525-004 337525-005 337525-006 Field Id: FN-13 0-3' FN-13 10-12' FN-14 0-3' FN-14 10-12' FN-15 0-3' FN-15 10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-09-09 07:49 Jul-09-09 07:54 Jul-09-09 08:05 Jul-09-09 08:13 Jul-09-09 08:29 Jul-09-09 08:37 VOAs by SW-846 8260B extracted. Jul-15-09 11:25 Jul-15-09 1130 Jul-15-09 1135 Jul-15-09 11:40 Jul-15-09 11:45 Jul-15-09 11:50 Analyzed: Jul-15-09 1920 Jul-15-09 1942 Jul-15-09 20:04 Jul-15-09 20:25 Jul-15-09 20:47 Jul-15-09 21:08 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Benzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromodichloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromofornt BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 MTBE BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 tert-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Sec-Butylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 n-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Carbon Tetrachloride BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 0.024 0.005 BRL 0.005 BRL 0.005 Chloroethane BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.009 BRL 0.010 BRL 0.010 Chloroform BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloromethane BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.009 BRL 0.010 BRL 0.010 2-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 4-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 p-Cymene(p-Isopropyltoluene) BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dibromo-3-Chloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 0.220 D 0.021 BRL 0.005 BRL 0.005 13-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 0.006 0.005 BRL 0.005 BRL 0.005 1.4-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 0.028 0.005 BRL 0.005 BRL 0.005 Dichlorodifluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BPL 0.005 BPL 0.005 BPL 0.005 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end renhlts exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a eehmheenor p ibility d k,,,, ,,,,ty to the aides ttl d�a 1i-by presaatd. Or I'bilityk limitedtothe--iti-icedfa thk akada nnl ass ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama- m Miat-Latin America-Atlanta-Cotpus Christi Carlos Ca6-" Managing Director,Texas Page 10 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-001 337525-002 337525-003 337525-004 337525-005 337525-006 Field Id: FN-13 0-3' FN-13 10-12' FN-14 0-3' FN-14 10-12' FN-15 0-3' FN-15 10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-09-09 07:49 Jul-09-09 07:54 Jul-09-09 08:05 Jul-09-09 08:13 Jul-09-09 08:29 Jul-09-09 08:37 VOAs by SW-846 8260B extracted. Jul-15-09 11:25 Jul-15-09 1130 Jul-15-09 1135 Jul-15-09 11:40 Jul-15-09 11:45 Jul-15-09 11:50 Analyzed: Jul-15-09 1920 Jul-15-09 1942 Jul-15-09 20:04 Jul-15-09 20:25 Jul-15-09 20:47 Jul-15-09 21:08 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.2-Dichloroethmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-12-dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.2-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 2,2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3-Dichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-13-dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.3-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Hexachlorobutadiene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 isopropylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Methylene Chloride BRL 0.019 BRL 0.019 BRL 0.019 BRL 0.019 BRL 0.019 BRL 0.020 Naphthalene BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.009 BRL 0.010 BRL 0.010 n-Propylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Styrene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.1.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Tetrachloroethylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Toluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.24-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,.atlone end.milts exa-. dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOLb ties a ee..hee no r p ibiiily d k 'nty to the endns fth,dt 1 'by pr..mted. Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Ca 6-" Managing Director,Texas Page 11 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-001 337525-002 337525-003 337525-004 337525-005 337525-006 Field Id: FN-13 0-3' FN-13 10-12' FN-14 0-3' FN-14 10-12' FN-15 0-3' FN-15 10-12' Analysis Requested Depth: 0-3 It 10-12 It 0-3 It 10-12 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-09-09 07:49 Jul-09-09 07:54 Jul-09-09 08:05 Jul-09-09 08:13 Jul-09-09 08:29 Jul-09-09 08:37 VOAs by SW-846 8260B extracted. Jul-15-09 11:25 Jul-15-09 1130 Jul-15-09 1135 Jul-15-09 11:40 Jul-15-09 11:45 Jul-15-09 11:50 Analyzed: Jul-15-09 1920 Jul-15-09 1942 Jul-15-09 20:04 Jul-15-09 20:25 Jul-15-09 20:47 Jul-15-09 21:08 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.11-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichlorofluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.4-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3.5-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Vinyl Chlortile BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 0-Xylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 m.p-Xylenes BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.009 BRL 0.010 BRL 0.010 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a ee..heenor p ibility d k 'nty to the endns ttl d�a 1i-by presaatd. Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Ca 6-" Managing Director,Texas Page 12 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-007 337525-008 337525-009 337525-010 337525-011 337525-012 Field Id: FN-16 0-3' FN-16 12-14' FN-17 0-3' FN-17 12-14' FN-18 0-3' FN-18 10-12' Analysis Requested Depth: 0-3 It 12-14 It 0-3 It 12-14 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Salnpled: Jul-09-09 09:12 Jul-09-09 09:29 Jul-09-09 09:41 Jul-09-09 10:01 Jul-09-09 10:15 Jul-09-09 10:21 Mercury by SW7471A extracted. Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Analyzed: Jul-17-0912:17 Jul-17-0912:18 Jul-17-0912:20 Jul-17-0912:21 Jul-17-0912:22 Jul-17-0912:25 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Mercury 0.2764 0.0026 0.1229 0.0027 0.0694 0.0031 0.0037 0.0031 0.7854 0.0029 BRL 0.0028 Metals per lCP by SW846 6010B extracted. Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Analyzed: Jul-14-0914:29 Jul-14-0914:30 Jul-14-0914:36 Jul-14-0914:37 Jul-14-0914:39 Jul-14-0914:40 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Arsenic 7.31 0.435 7.71 0.476 7.53 0.431 8.10 0.485 9.70 0.455 12.2 0.417 Barium 167 0.435 116 0.476 202 0.431 34.5 0.485 288 0.455 152 0.417 Cadmium BRL 0.217 BRL 0.238 2.05 0.216 BRL 0.243 1.25 0.227 BRL 0.208 Chromium 4.69 0.217 7.69 0.238 22.8 0.216 10.3 0.243 42.5 0.227 3.24 0.208 Lead 16.7 0.522 14.2 0.571 85.6 0.517 1.08 0.583 75.5 0.545 1.46 0.500 Selenium BRL 0.435 BRL 0.476 BRL 0.431 BRL 0.485 BRL 0.455 BRL 0.417 Silver 0.791 0.174 BRL 0.190 9.74 0.172 BRL 0.194 6.02 0.182 BRL 0.167 PCBs by SW-846 8082 extracted. Jul-20-09 0935 Jul-20-09 09:40 Jul-20-09 09:45 Jul-20-09 09:50 Jul-20-09 09:55 Jul-20-09 10:00 Analyzed: Jul-20-0920:13 Jul-21-0912:06 Jul-21-0914:29 Jul-20-0918:14 Jul-21-0913:41 Jul-20-091838 Units/RL: ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL ug/kg RL PCB-1016 BRL 16.6 BRL 82.2 BRL 167 BRL 16.5 BRL 822 BRL 16.4 PCB-1221 BRL 16.6 BRL 82.2 BRL 167 BRL 16.5 BRL 822 BRL 16.4 PCB-1232 BRL 16.6 BRL 82.2 BRL 167 BRL 16.5 BRL 822 BRL 16.4 PCB-1242 BRL 16.6 BRL 82.2 BRL 167 BRL 16.5 BRL 822 BRL 16.4 PCB-1248 BRL 16.6 BRL 82.2 BRL 167 BRL 16.5 BRL 822 BRL 16.4 PCB-1254 BRL 16.6 BRL 82.2 BRL 167 BRL 16.5 BRL 822 BRL 16.4 PCB-1260 BRL 16.6 BRL 82.2 BRL 167 BRL 16.5 BRL 822 BRL 16.4 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a ee..heenor p ibility d k 'nty to the endns ttl d�a 1i-by presaatd. Or I'bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Ca 6-" Managing Director,Texas Page 13 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-007 337525-008 337525-009 337525-010 337525-011 337525-012 Field Id: FN-16 0-3' FN-16 12-14' FN-17 0-3' FN-17 12-14' FN-18 0-3' FN-18 10-12' Analysis Requested Depth: 0-3 It 12-14 It 0-3 It 12-14 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Salnpled: Jul-09-09 09:12 Jul-09-09 09:29 Jul-09-09 09:41 Jul-09-09 10:01 Jul-09-09 10:15 Jul-09-09 10:21 SVOAs by EPA 8270C Extracted. Jul-13-0916:05 Jul-13-0916:10 Jul-13-0916:15 Jul-13-0916:20 Jul-13-0916:25 Jul-13-0916:30 Analyzed: Jul-16-0911:43 Jul-16-0914:25 Jul-16-0916:26 Jul-16-0912:03 Jul-16-0913:44 Jul-16-0914:45 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Acenaphthene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Acenaphthylene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Aniline(Phenylamine,Aminobenzene) BRL 0.651 BRL 1.99 BRL 6.56 BRL 0.658 BRL 0.993 BRL 1.33 Anthracene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Benzo(a)anthracene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Benzo(a)pyrene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Benzo(b)fluoranthene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 13enzo(g,hJ)peiylene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Benzo(k)fluoranthene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Benzoic Acid BRL 0.977 BRL 2.98 BRL 9.84 BRL 0.987 BRL 1.49 BRL 1.99 Benzyl Butyl Phthalate BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 bis(2-chloroethoxy)methane BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 bis(2-chloroethyl)ether BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 bis(2-chloroisopropyl)ether BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 bis(2-ethylhexyl)phthalate BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 4-13romophenyl-phenylether BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 di-n-Butyl Phthalate BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 4-chloro-3-methylphenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 4-Chloroandine BRL 0.651 BRL 1.99 BRL 6.56 BRL 0.658 BRL 0.993 BRL 1.33 2-Chloronaphthalene BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 2-Chlorophenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 4-Chlorophenyl Phenyl Ether BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 Chrysene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Dibenz(a,h)Anthracene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Dibenzofuran BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,.atlone end.milts exa-. dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOLb ties a ee..hee no r p ibiiily d k,,- ,,,,ty to the endns fth,dt 1 'by pr..mted. Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 14 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-007 337525-008 337525-009 337525-010 337525-011 337525-012 Field Id: FN-16 0-3' FN-16 12-14' FN-17 0-3' FN-17 12-14' FN-18 0-3' FN-18 10-12' Analysis Requested Depth: 0-3 It 12-14 It 0-3 It 12-14 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Salnpled: Jul-09-09 09:12 Jul-09-09 09:29 Jul-09-09 09:41 Jul-09-09 10:01 Jul-09-09 10:15 Jul-09-09 10:21 SVOAs by EPA 8270C Extracted. Jul-13-0916:05 Jul-13-0916:10 Jul-13-0916:15 Jul-13-0916:20 Jul-13-0916:25 Jul-13-0916:30 Analyzed: Jul-16-0911:43 Jul-16-0914:25 Jul-16-0916:26 Jul-16-0912:03 Jul-16-0913:44 Jul-16-0914:45 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 12-Dichlorobenzene BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 1.3-Dichlorobenzene BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 1.4-Dichlorobenzene BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 3.3-Dichlorobenzidine BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 2,4-Dichlorophenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 Diethyl Phthalate BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Dimethyl Phthalate BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 2,4-Dimethylphenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 4,6-dinitio-2-methyl phenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 2,4-Dinitiophenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 2.4-Dinitiotoluene BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 2.6-Dinitiotoluene BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 Fluoranthene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Fluorene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Hexachlorobenzene BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 Hexachlorobutadiene BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 Hexachlorocyclopentadiene BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 Hexachloroethane BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 Indeno(1,2 3-c,d)Pyrene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Isophorone BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 2-Methy1naphthalene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 2-methylphenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 3&4-Methylphenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 Naphthalene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 4-Nitroanitine BRL 0.651 BRL 1.99 BRL 6.56 BRL 0.658 BRL 0.993 BRL 1.33 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtial use. The intap,eatlone end renhlts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Laboratories. XENCOL bo't'ies eseh ,nor p ibility d k,,- ,,,,ty to the endns ttl dt 1 'by pr..aatd. Or 1i bi lityk limited to the amount i-i cad for th kada nnl ass ali-ke ag-dt i writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 15 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-007 337525-008 337525-009 337525-010 337525-011 337525-012 Field Id: FN-16 0-3' FN-16 12-14' FN-17 0-3' FN-17 12-14' FN-18 0-3' FN-18 10-12' Analysis Requested Depth: 0-3 It 12-14 It 0-3 It 12-14 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Salnpled: Jul-09-09 09:12 Jul-09-09 09:29 Jul-09-09 09:41 Jul-09-09 10:01 Jul-09-09 10:15 Jul-09-09 10:21 SVOAs by EPA 82700 Extracted. Jul-13-0916:05 Jul-13-0916:10 Jul-13-0916:15 Jul-13-0916:20 Jul-13-0916:25 Jul-13-0916:30 Analyzed: Jul-16-0911:43 Jul-16-0914:25 Jul-16-0916:26 Jul-16-0912:03 Jul-16-0913:44 Jul-16-0914:45 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 3-Nitroanitine BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 2-Nitroanitine BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 Nitrobenzene BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 2-Nitrophenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 4-Nitrophenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 N-Nitiosodi-n-Propylamine BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 N-Nitiosodiphenylamine BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 di-n-Octyl Phthalate BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Pentachlorophenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 Phenanthrene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 BRL 0.248 BRL 0.332 Phenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 Pyrene BRL 0.163 BRL 0.497 BRL 1.64 BRL 0.164 0.550 0.248 BRL 0.332 Pyridine BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 12.4-Trichlorobenzene BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 2,4,6-Trichlorophenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 2,4,5-Trichlorophenol BRL 0.326 BRL 0.993 BRL 3.28 BRL 0.329 BRL 0.497 BRL 0.664 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidartial use. The intap,eatlone end-flth exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a ee..heenor p ibility d k 'nty to the endns ttl d�a 1i-by presaatd. Or r bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 16 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-007 337525-008 337525-009 337525-010 337525-011 337525-012 Field Id: FN-16 0-3' FN-16 12-14' FN-17 0-3' FN-17 12-14' FN-18 0-3' FN-18 10-12' Analysis Requested Depth: 0-3 It 12-14 It 0-3 It 12-14 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Salnpled: Jul-09-09 09:12 Jul-09-09 09:29 Jul-09-09 09:41 Jul-09-09 10:01 Jul-09-09 10:15 Jul-09-09 10:21 VOAs by SW-846 8260B Extracted. Jul-15-09 11:55 Jul-15-09 12:00 Jul-16-09 14:10 Jul-16-09 14:25 Jul-16-09 14:30 Jul-16-09 14:35 Analyzed: Jul-15-09 21:28 Jul-15-09 21:49 Jul-16-09 16:55 Jul-16-09 17:17 Jul-16-09 17:40 Jul-16-09 18:01 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL Benzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromodichloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromofornt BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 MTBE BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 tert-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Sec-Butylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 n-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Carbon Tetrachloride BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloroethane BRL 0.010 BRL 0.009 BRL 0.009 BRL 0.010 BRL 0.010 BRL 0.010 Chloroform BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloromethane BRL 0.010 BRL 0.009 BRL 0.009 BRL 0.010 BRL 0.010 BRL 0.010 2-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 4-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 p-Cymene(p-Isopropyltoluene) BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dibromo-3-Chloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 13-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.4-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dichlorodifluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end renhlts exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a eehmheenor p ibility d k,,,, ,,,,ty to the aides ttl d�a 1i-by presaatd. Or I'bilityk limitedtothe--iti-icedfa thk akada nnl ass ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama- m Miat-Latin America-Atlanta-Cotpus Christi Carlos Casris'" Managing Director,Texas Page 17 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-007 337525-008 337525-009 337525-010 337525-011 337525-012 Field Id: FN-16 0-3' FN-16 12-14' FN-17 0-3' FN-17 12-14' FN-18 0-3' FN-18 10-12' Analysis Requested Depth: 0-3 It 12-14 It 0-3 It 12-14 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Salnpled: Jul-09-09 09:12 Jul-09-09 09:29 Jul-09-09 09:41 Jul-09-09 10:01 Jul-09-09 10:15 Jul-09-09 10:21 VOAs by SW-846 8260B Extracted. Jul-15-09 11:55 Jul-15-09 12:00 Jul-16-09 14:10 Jul-16-09 14:25 Jul-16-09 14:30 Jul-16-09 14:35 Analyzed: Jul-15-09 21:28 Jul-15-09 21:49 Jul-16-09 16:55 Jul-16-09 17:17 Jul-16-09 17:40 Jul-16-09 18:01 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.2-Dichloroethmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-12-dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.2-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 2,2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3-Dichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-13-dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.3-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Hexachlorobutadiene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 isopropylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Methylene Chloride BRL 0.019 BRL 0.019 BRL 0.019 BRL 0.020 BRL 0.019 BRL 0.020 Naphthalene BRL 0.010 BRL 0.009 BRL 0.009 BRL 0.010 BRL 0.010 BRL 0.010 n-Propylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Styrene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.1.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2.2-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Tetrachloroethylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Toluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.24-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.2-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,.atlone end.milts exa-. dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOLb ties a ee..hee no r p ibiiily d k 'nty to the endns fth,dt 1 'by pr..mted. Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 18 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-007 337525-008 337525-009 337525-010 337525-011 337525-012 Field Id: FN-16 0-3' FN-16 12-14' FN-17 0-3' FN-17 12-14' FN-18 0-3' FN-18 10-12' Analysis Requested Depth: 0-3 It 12-14 It 0-3 It 12-14 It 0-3 It 10-12 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Salnpled: Jul-09-09 09:12 Jul-09-09 09:29 Jul-09-09 09:41 Jul-09-09 10:01 Jul-09-09 10:15 Jul-09-09 10:21 VOAs by SW-846 8260B Extracted. Jul-15-09 11:55 Jul-15-09 12:00 Jul-16-09 14:10 Jul-16-09 14:25 Jul-16-09 14:30 Jul-16-09 14:35 Analyzed: Jul-15-09 21:28 Jul-15-09 21:49 Jul-16-09 16:55 Jul-16-09 17:17 Jul-16-09 17:40 Jul-16-09 18:01 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.11-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichlorofluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.3-Trichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2.4-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3.5-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Vinyl Chlortile BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 0-Xylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 m.p-Xylenes BRL 0.010 BRL 0.009 BRL 0.009 BRL 0.010 BRL 0.010 BRL 0.010 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a ee..heenor p ibility d k 'nty to the endns ttl d�a 1i-by presaatd. Or I'bilityk limitedtothe amount i-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 19 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-013 337525-014 337525-015 337525-016 Field Id: FN-19 0-3' FN-19 8-10' FN-20 0-3' FN-20 4-6' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 4-6 It Matrix: SOIL SOIL SOIL SOIL Sainpled. Jul-09-0910:36 Jul-09-0910:43 Jul-09-0910:55 Jul-09-0911:03 Mercury by SW7471A extracted. Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Jul-17-09 08:00 Analyzed: Jul-17-0912:27 Jul-17-0912:29 Jul-17-0912:35 Jul-17-0912:37 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL Mercury 0.1775 0.0027 BRL 0.0028 0.4429 0.0030 0.3868 0.0027 Metals per lCP by SW846 6010B extracted. Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Jul-14-09 07:30 Analyzed: Jul-14-0914:41 Jul-14-0914:43 Jul-14-0914:44 Jul-14-0914:45 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL Arsenic 8.05 0.485 7.29 0.427 10.4 0.431 9.30 0.467 Barium 204 0.485 194 0.427 185 0.431 258 0.467 Cadmium BRL 0.243 BRL 0.214 0.289 0.216 0.537 0.234 Chromium 14.4 0.243 11.8 0.214 10.6 0.216 17.8 0.234 Lead 16.7 0.583 4.47 0.513 28.9 0.517 51.8 0.561 Selenium BRL 0.485 BRL 0.427 BRL 0.431 BRL 0.467 Silver 0.534 0.194 BRL 0.171 2.45 0.172 1.92 0.187 PCBs by SW-846 8082 extracted. Jul-20-0910:05 Jul-20-0910:10 Jul-20-0910:15 Jul-20-0910:20 Analyzed: Jul-21-09 12:30 Jul-20-09 20:37 Jul-21-09 12:53 Jul-21-09 13:17 Units/RL: ug/kg RL ug/kg RL ug/kg RL ug/kg RL PCB-1016 BRL 52.5 BRL 16.4 BRL 52.5 BRL 165 PCB-1221 BRL 82.5 BRL 16.4 BRL 82.5 BRL 165 PCB-1232 BRL 82.5 BRL 16.4 BRL 82.5 BRL 165 PCB-1242 BRL 82.5 BRL 16.4 BRL 82.5 BRL 165 PCB-1249 BRL 52.5 BRL 16.4 BRL 52.5 BRL 165 PCB-1254 BRL 82.5 BRL 16.4 BRL 82.5 634 165 PCB-1260 BRL 52.5 BRL 16.4 BRL 52.5 BRL 165 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaamI use. The intap,eatlone end ren.Its exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a ee..heenor p ibility d k 'nty to the endns ttl d�a 1i-by presaatd. Or I'bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Ca 6-" Managing Director,Texas Page 20 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-013 337525-014 337525-015 337525-016 Field Id: FN-19 0-3' FN-19 8-10' FN-20 0-3' FN-20 4-6' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 4-6 It Matrix: SOIL SOIL SOIL SOIL Sainpled. Jul-09-091036 Jul-09-091043 Jul-09-091055 Jul-09-0911:03 SVOAs by EPA 8270C Extracted. Jul-13-0916:35 Jul-13-0916:40 Jul-13-0916:45 Jul-13-0916:50 Analyzed: Jul-16-0915:05 Jul-16-0912:23 Jul-16-0915:25 Jul-16-0916:06 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL Acenaphthene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Acenaphthylene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Aniline(Phenylamine,Aminobenzene) BRL 1.33 BRL 0.658 BRL 3.30 BRL 6.58 Anthracene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Benzo(a)anthracene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Benzo(a)pyrene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Benzo(b)fluoranthene 0.338 0.332 BRL 0.164 BRL 0.825 BRL 1.64 13enzo(g,hJ)peiylene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Benzo(k)fluoranthene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Benzoic Acid BRL 1.99 BRL 0.957 BRL 4.95 BRL 9.57 Benzyl Butyl Phthalate BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 bis(2-chloroethoxy)methane BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 bis(2-chloroethyl)ether BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 bis(2-chloroisopropyl)ether BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 bis(2-ethylhexyl)phthalate BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 4-13romophenyl-phenylether BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 di-n-Butyl Phthalate BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 4-chloro-3-methylphenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 4-Chloroandine BRL 1.33 BRL 0.658 BRL 3.30 BRL 6.58 2-Chloronaphthalene BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 2-Chlorophenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 4-Chlorophenyl Phenyl Ether BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 Chrysene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Dibenz(a,h)Anthracene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Dibenzofluan BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,eatlone end.milts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a ee..hes no r p ibility d k,,- ,,,,ty to the endns ttl dt 1 'by presaatd. Or I'bilityk limited to the amount i-iced for thk akada..less ali-ke ag-dt i writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 21 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-013 337525-014 337525-015 337525-016 Field Id: FN-19 0-3' FN-19 8-10' FN-20 0-3' FN-20 4-6' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 4-6 It Matrix: SOIL SOIL SOIL SOIL Sainpled. Jul-09-091036 Jul-09-091043 Jul-09-091055 Jul-09-0911:03 SVOAs by EPA 8270C Extracted. Jul-13-0916:35 Jul-13-0916:40 Jul-13-0916:45 Jul-13-0916:50 Analyzed: Jul-16-0915:05 Jul-16-0912:23 Jul-16-0915:25 Jul-16-0916:06 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL 12-Dichlorobenzene BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 1.3-Dichlorobenzene BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 1.4-Dichlorobenzene BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 3.3-Dichlorobenzidine BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 2,4-Dichlorophenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 Diethyl Phthalate BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Dimethyl Phthalate BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 2,4-Dimethylphenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 4,6-dinitio-2-methyl phenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 2,4-Dinitiophenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 2.4-Dinitiotoluene BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 2.6-Dinitiotoluene BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 Fluoranthene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Fluorene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Hexachlorobenzene BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 Hexachlorobutadiene BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 Hexachlorocyclopentadiene BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 Hexachloroethane BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 Indeno(1,2 3-c,d)Pyrene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Isophorone BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 2-Methy1naphthalene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 2-methylphenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 3&4-Methylphenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 Naphthalene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 4-Nitroaniline BRL 1.33 BRL 0.658 BRL 3.30 BRL 6.58 This analytical report.end the entire date package it represent,hes beat made fa yon,-1-i-end contidaaml nse. The intap,.atlone end ren.lts exa-. dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Laboratories. XENCOLb ties a ee..hee no r p ibiiily d k,,- ,,,,ty to the end ns fth,dt 1 'by pr..mted. Or r bilityk limited to the--it i-iced for thk akada..less ali-ke ag-dt i writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 22 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-013 337525-014 337525-015 337525-016 Field Id: FN-19 0-3' FN-19 8-10' FN-20 0-3' FN-20 4-6' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 4-6 It Matrix: SOIL SOIL SOIL SOIL Sainpled. Jul-09-091036 Jul-09-091043 Jul-09-091055 Jul-09-0911:03 SVOAs by EPA 82700 Extracted. Jul-13-0916:35 Jul-13-0916:40 Jul-13-0916:45 Jul-13-0916:50 Analyzed: Jul-16-0915:05 Jul-16-0912:23 Jul-16-0915:25 Jul-16-0916:06 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL 3-Nitroaniline BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 2-Nitroaniline BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 Nitrobenzene BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 2-Nitrophenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 4-Nitrophenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 N-Nitiosodi-n-Propylamine BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 N-Nitiosodiphenylamine BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 di-n-Octyl Phthalate BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Pentachlorophenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 Phenanthrene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Phenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 Pyrene BRL 0.332 BRL 0.164 BRL 0.825 BRL 1.64 Pyridine BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 12.4-Trichlorobenzene BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 2,4,6-Trichlorophenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 2,4,5-Trichlorophenol BRL 0.664 BRL 0.329 BRL 1.65 BRL 3.29 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidartial use. The intap,eatlone end-flth exa-e dtlhronghont this analytics l reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a ee..heenor p ibility d k 'nty to the endns ttl d�a 1i-by presaatd. Or r bilityk limitedtothe anhonnt i-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 23 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-013 337525-014 337525-015 337525-016 Field Id: FN-19 0-3' FN-19 8-10' FN-20 0-3' FN-20 4-6' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 4-6 It Matrix: SOIL SOIL SOIL SOIL Sainpled. Jul-09-091036 Jul-09-091043 Jul-09-091055 Jul-09-0911:03 VOAs by SW-846 8260B Extracted. Jul-16-09 14:40 Jul-16-09 14:45 Jul-16-09 14:50 Jul-16-09 14:55 Analyzed: Jul-16-09 15:43 Jul-16-09 19:25 Jul-16-09 19:46 Jul-16-09 20:06 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL Benzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromodichloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromofornt BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Bromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 MTBE BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 tert-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Sec-Butylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 n-Butylbetlzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Carbon Tetrachloride BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloroethane BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 Chloroform BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Chloromethane BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 2-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 4-Chlorotoluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 p-Cymene(p-Isopropyltoluene) BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dibromo-3-Chloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromochloromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dibromomethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 13-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.4-Dichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Dichlorodifluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represent,hes beat made fa yon,exclusive end contidaaml use. The intap,eatlone end.milts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a ee..hes no r p ibility d k,,- ,,,,ty to the end ns ttl d�a 1i-by presaatd. Or I'bilityk limitedtothe--iti-icedfa thk akada..less ali-ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama- m Miat-Latin America-Atlanta-Corpus Christi Carlos Casris'" Managing Director,Texas Page 24 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-013 337525-014 337525-015 337525-016 Field Id: FN-19 0-3' FN-19 8-10' FN-20 0-3' FN-20 4-6' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 4-6 It Matrix: SOIL SOIL SOIL SOIL Sainpled. Jul-09-091036 Jul-09-091043 Jul-09-091055 Jul-09-0911:03 VOAs by SW-846 8260B Extracted. Jul-16-09 14:40 Jul-16-09 14:45 Jul-16-09 14:50 Jul-16-09 14:55 Analyzed: Jul-16-09 15:43 Jul-16-09 19:25 Jul-16-09 19:46 Jul-16-09 20:06 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.2-Dichloroethmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-12-dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.2-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ll-Dichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 2,2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.3-Dichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.2-Dichloropropmie BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 trans-13-dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 cis-1.3-Dichloropropene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Ethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Hexachlorobutadiene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 isopropylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Methylene Chloride BRL 0.020 BRL 0.020 BRL 0.019 BRL 0.020 Naphthalene BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 n-Propylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Styrene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.1.12-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1122-Tetrachloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Tetrachloroethylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Toluene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 124-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 12.3-Trichlorobenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1.12-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 This analytical report.end the entire date package it represents.hes beai made fa your exclusive end...frdmtiel use. The intap,eatlone end.milts exa-e dtlhronghont this analytical reportrepresent the best jndgmaa of XENCO Lab oratories. XENCOL bo't'ies a ee..hes no r p ibility d k 'nty to the endns ttl dt 1 'by presaatd. Or I'bilityk limited to the amount i-iced for thk akada..less ali-ke ag-dt i writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 25 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 337525 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp. Contact: Kimberly Buckley Date Received in Lab: Thu Jul-09-09 1130 am Project Location: --- Report Date: 22-JUL-09 Project Manager: Jennifer Calderon Lab Id. 337525-013 337525-014 337525-015 337525-016 Field Id: FN-19 0-3' FN-19 8-10' FN-20 0-3' FN-20 4-6' Analysis Requested Depth: 0-3 It 8-10 It 0-3 It 4-6 It Matrix: SOIL SOIL SOIL SOIL Sainpled. Jul-09-091036 Jul-09-091043 Jul-09-091055 Jul-09-0911:03 VOAs by SW-846 8260B Extracted. Jul-16-09 14:40 Jul-16-09 14:45 Jul-16-09 14:50 Jul-16-09 14:55 Analyzed: Jul-16-09 15:43 Jul-16-09 19:25 Jul-16-09 19:46 Jul-16-09 20:06 Units/RL: mg/kg RL mg/kg RL mg/kg RL mg/kg RL 1.11-Trichloroethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichloroethene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Trichlorofluoromethane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1,23-Trichloropropane BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1,2,4-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 1,35-Trimethylbenzene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 Vinyl Chloride BRL 0.002 BRL 0.002 BRL 0.002 BRL 0.002 0-Xylene BRL 0.005 BRL 0.005 BRL 0.005 BRL 0.005 m,p-Xylenes BRL 0.010 BRL 0.010 BRL 0.010 BRL 0.010 This analytical report.end the entire date package it represent,hes beat made for yon,exclusive end contid.tmI use. The intapretiai-end ren.Its expreseed th-ghont this analytical report represent the best jndgmart of XENCO Laboratories. XENCOL bo't'res a ee.m.eenor p ibility d k 'nty to the endue ttl dt 1i-by presa.ted. Or I'bility is limitedtothe amount i-icedfa th hord�..less otii-ki ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 26 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Flagging Criteria Q ,f X In our quality control review of the data a QC deficiency was observed and flagged as noted. MS/MSD recoveries were found to be outside of the laboratory control limits due to possible matrix/chemical interference, or a concentration of target analyte high enough to effect the recovery of the spike concentration. This condition could also effect the relative percent difference in the MS/MSD. B A target analyte or common laboratory contaminant was identified in the method blank. Its presence indicates possible field or laboratory contamination. D The sample(s)were diluted due to targets detected over the highest point of the calibration curve, or due to matrix interference. Dilution factors are included in the final results. The result is from a diluted sample. E The data exceeds the upper calibration limit; therefore, the concentration is reported as estimated. F RPD exceeded lab control limits. J The target analyte was positively identified below the MQL and above the SQL. U Analyte was not detected. L The LCS data for this analytical batch was reported below the laboratory control limits for this analyte. The department supervisor and QA Director reviewed data. The samples were either reanalyzed or flagged as estimated concentrations. H The LCS data for this analytical batch was reported above the laboratory control limits. Supporting QC Data were reviewed by the Department Supervisor and QA Director. Data were determined to be valid for reporting. K Sample analyzed outside of recommended hold time. JN A combination of the "N" and the "J" qualifier. The analysis indicates that the analyte is "tentatively identified" and the associated numerical value may not be consistent with the amount actually present in the environmental sample. BRL Below Reporting Limit. RL Reporting Limit * Outside XENCO's scope of NELAC Accreditation. Recipient of'the Prestigious Small Business Administration Award of'Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Houston - Dallas- San Antonio -Corpus Christi - Midland/Odessa -Tampa - Miami - Latin America Phone Fax 4143 Greenbriar Dr,Stafford,Tx 77477 (281)240-4200 (281)240-4280 9701 Harry Hines Blvd,Dallas,TX 75220 (214)902 0300 (214)351-9139 5332 Blackberry Drive,San Antonio TX 78238 (210)509-3334 (210)509-3335 2505 North Falkenburg Rd,Tampa,FL 33619 (813)620-2000 (813)620-2033 5757 NW 158th St,Miami Lakes,FL 33014 (305)823-8500 (305)823-8555 12600 west I-20 Bast,Odessa,TX 79765 (432)563-1800 (432)563-1713 842 Cantwell Lane,Corpus Christi,TX 78408 (361)884-0371 (361)884-9116 Page 27 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:766186 Sample: 533899-1-BKS/BKS Batch: 1 Matrix: Solid Units:ug/kg Date Analyzed: 07/20/09 13:50 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 35.6 33.0 108 39-125 Tetrachloro-m-xylene 1 24.8 33.0 75 37-124 Lab Batch#:766186 Sample: 533899-1-BSD/BSD Batch: 1 Matrix: Solid Units:ug/kg Date Analyzed: 07/20/09 14:15 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 36.9 33.2 111 39-125 Tetrachloro-m-xylene 21.6 33.2 65 37-124 Lab Batch#:766186 Sample: 533899-1-BLK/BLK Batch: 1 Matrix: Solid Units:ug/kg Date Analyzed: 07/20/09 14:39 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 37.9 33.2 114 39-125 Tetrachloro-m-xylene 22.6 33.2 68 37-124 Lab Batch#:766186 Sample: 337476-022 S/MS Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 16:38 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 40.7 33.1 123 39-125 Tetrachloro-m-xylene 23.8 33.1 72 37-124 Lab Batch#:766186 Sample: 337476-022 SD/MSD Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 17:02 F SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 43.0 32.8 131 39-125 ** Tetrachloro-m-xylene 27.2 32.8 83 37-124 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 28 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:766186 Sample: 337525-004/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 17:26 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 43.0 33.1 130 39-125 ** Tetrachloro-m-xylene 25.2 33.1 76 37-124 Lab Batch#:766186 Sample: 337525-006/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 17:50 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 39.5 32.9 120 39-125 Tetrachloro-m-xylene 25.7 32.9 78 37-124 Lab Batch#:766186 Sample: 337525-010/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 18:14 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 39.6 33.0 120 39-125 Tetrachloro-m-xylene 29.0 33.0 88 37-124 Lab Batch#:766186 Sample: 337525-012/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 18:38 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 38.5 32.9 117 39-125 Tetrachloro-m-xylene 25.0 32.9 76 37-124 Lab Batch#:766186 Sample: 337525-002/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 19:49 F SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 42.1 32.9 128 39-125 ** Tetrachloro-m-xylene 23.4 32.9 71 37-124 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 29 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:766186 Sample: 337525-007/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 20:13 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 39.7 33.1 120 39-125 Tetrachloro-m-xylene 25.5 33.1 77 37-124 Lab Batch#:766186 Sample: 337525-014/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 20:37 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 39.0 32.8 119 39-125 Tetrachloro-m-xylene 23.3 32.8 71 37-124 Lab Batch#:766186 Sample: 337525-005/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/20/09 22:36 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 7.62 33.1 23 39-125 ** Tetrachloro-m-xylene 30.6 33.1 92 37-124 Lab Batch#:766186 Sample: 337525-001/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/21/09 10:57 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 33.8 32.8 103 39-125 Tetrachloro-m-xylene 18.3 32.8 56 37-124 Lab Batch#:766186 Sample: 337525-003/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/21/09 11:21 F SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 30.9 33.2 93 39-125 Tetrachloro-m-xylene 21.6 33.2 65 37-124 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 30 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:766186 Sample: 337525-008/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/21/09 12:06 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 32.2 32.9 98 39-125 Tetrachloro-m-xylene 23.2 32.9 71 37-124 Lab Batch#:766186 Sample: 337525-013/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/21/09 12:30 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 26.9 33.0 82 39-125 Tetrachloro-m-xylene 21.9 33.0 66 37-124 Lab Batch#:766186 Sample: 337525-015/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/21/09 12:53 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 38.0 33.0 115 39-125 Tetrachloro-m-xylene 25.7 33.0 78 37-124 Lab Batch#:766186 Sample: 337525-016/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/21/09 13:17 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 34.3 33.0 104 39-125 Tetrachloro-m-xylene 28.4 33.0 86 37-124 Lab Batch#:766186 Sample: 337525-011/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/21/09 13:41 F SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 32.9 32.9 100 39-125 Tetrachloro-m-xylene 32.9 32.9 100 37-124 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 31 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:766186 Sample: 337525-009/SMP Batch: 1 Matrix: Soil Units:ug/kg Date Analyzed: 07/21/09 14:29 SURROGATE RECOVERY STUDY PCBs by SW-846 8082 Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] Decachlorobiphenyl 33.0 33.3 99 39-125 Tetrachloro-m-xylene 1 15.7 33.3 47 37-124 Lab Batch#:765741 Sample: 533817-1-BLK/BLK Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/15/09 11:24 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.778 1.66 47 30-115 2-Fluorophenol 0.820 1.66 49 25-121 Nitrobenzene-d5 0.795 1.66 48 23-120 Phenol-d6 0.731 1.66 44 24-113 Terphenyl-D14 0.678 1.66 41 18-137 2,4,6-Tribromophenol 0.734 1.66 44 19-122 Lab Batch#:765741 Sample: 533817-1-BKS/BKS Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/15/09 11:44 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.757 0.825 92 30-115 2-Fluorophenol 0.976 0.825 118 25-121 Nitrobenzene-d5 0.732 0.825 89 23-120 Phenol-d6 0.748 0.825 91 24-113 Terphenyl-D14 0.694 0.825 84 18-137 2,4,6-Tribromophenol 0.759 0.825 92 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 32 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765741 Sample: 533817-1-BSD/BSD Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/15/09 12:12 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 0.765 0.828 92 30-115 2-Fluorophenol 0.611 0.828 74 25-121 Nitrobenzene-d5 0.754 0.828 91 23-120 Phenol-d6 0.625 0.828 75 24-113 Terphenyl-D14 0.676 0.828 82 18-137 2,4,6-Tribromophenol 0.767 0.828 93 19-122 Lab Batch#:765741 Sample: 337525-002 S/MS Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 12:53 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.21 1.64 74 30-115 2-Fluorophenol 1.17 1.64 71 25-121 Nitrobenzene-d5 1.05 1.64 64 23-120 Phenol-d6 0.940 1.64 57 24-113 Terphenyl-D14 1.17 1.64 71 18-137 2,4,6-Tribromophenol 1.13 1.64 69 19-122 Lab Batch#:765741 Sample: 337525-002 SD/MSD Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 13:25 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.26 1.64 77 30-115 2-Fluorophenol 1.19 1.64 73 25-121 Nitrobenzene-d5 1.07 1.64 65 23-120 Phenol-d6 1.03 1.64 63 24-113 Terphenyl-D14 1.25 1.64 76 18-137 2,4,6-Tribromophenol 1.24 1.64 76 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 33 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765741 Sample: 337525-002/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 10:42 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.13 1.64 69 30-115 2-Fluorophenol 1.10 1.64 67 25-121 Nitrobenzene-d5 1.07 1.64 65 23-120 Phenol-d6 0.965 1.64 59 24-113 Terphenyl-D14 1.69 1.64 103 18-137 2,4,6-Tribromophenol 1.15 1.64 70 19-122 Lab Batch#:765741 Sample: 337525-004/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 11:02 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.12 1.64 68 30-115 2-Fluorophenol 1.03 1.64 63 25-121 Nitrobenzene-d5 0.878 1.64 54 23-120 Phenol-d6 0.855 1.64 52 24-113 Terphenyl-D14 1.10 1.64 67 18-137 2,4,6-Tribromophenol 1.13 1.64 69 19-122 Lab Batch#:765741 Sample: 337525-006/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 11:22 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.33 1.64 81 30-115 2-Fluorophenol 1.19 1.64 73 25-121 Nitrobenzene-d5 1.18 1.64 72 23-120 Phenol-d6 1.05 1.64 64 24-113 Terphenyl-D14 2.66 1.64 162 18-137 ** 2,4,6-Tribromophenol 1.49 1.64 91 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 34 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765741 Sample: 337525-007/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 11:43 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.06 1.63 65 30-115 2-Fluorophenol 0.981 1.63 60 25-121 Nitrobenzene-d5 0.988 1.63 61 23-120 Phenol-d6 0.867 1.63 53 24-113 Terphenyl-D14 1.73 1.63 106 18-137 2,4,6-Tribromophenol 1.22 1.63 75 19-122 Lab Batch#:765741 Sample: 337525-010/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 12:03 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.13 1.64 69 30-115 2-Fluorophenol 1.07 1.64 65 25-121 Nitrobenzene-d5 1.05 1.64 64 23-120 Phenol-d6 0.922 1.64 56 24-113 Terphenyl-D14 1.97 1.64 120 18-137 2,4,6-Tribromophenol 1.20 1.64 73 19-122 Lab Batch#:765741 Sample: 337525-014/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 12:23 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.26 1.64 77 30-115 2-Fluorophenol 1.08 1.64 66 25-121 Nitrobenzene-d5 1.12 1.64 68 23-120 Phenol-d6 1.03 1.64 63 24-113 Terphenyl-D14 2.40 1.64 146 18-137 ** 2,4,6-Tribromophenol 1.30 1.64 79 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 35 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765741 Sample: 337525-003/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 12:43 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.11 1.64 68 30-115 2-Fluorophenol 0.881 1.64 54 25-121 Nitrobenzene-d5 0.900 1.64 55 23-120 Phenol-d6 0.868 1.64 53 24-113 Terphenyl-D14 2.10 1.64 128 18-137 2,4,6-Tribromophenol 1.28 1.64 78 19-122 Lab Batch#:765741 Sample: 337525-005/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 13:04 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.26 1.64 77 30-115 2-Fluorophenol 0.848 1.64 52 25-121 Nitrobenzene-d5 0.983 1.64 60 23-120 Phenol-d6 0.982 1.64 60 24-113 Terphenyl-D14 1.99 1.64 121 18-137 2,4,6-Tribromophenol 1.19 1.64 73 19-122 Lab Batch#:765741 Sample: 337525-011/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 13:44 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.40 1.66 84 30-115 2-Fluorophenol 0.977 1.66 59 25-121 Nitrobenzene-d5 1.06 1.66 64 23-120 Phenol-d6 0.980 1.66 59 24-113 Terphenyl-D14 2.61 1.66 157 18-137 ** 2,4,6-Tribromophenol 1.16 1.66 70 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 36 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765741 Sample: 337525-001/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 14:04 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.55 1.66 93 30-115 2-Fluorophenol 1.20 1.66 72 25-121 Nitrobenzene-d5 1.16 1.66 70 23-120 Phenol-d6 1.07 1.66 64 24-113 Terphenyl-D14 2.37 1.66 143 18-137 ** 2,4,6-Tribromophenol 1.27 1.66 77 19-122 Lab Batch#:765741 Sample: 337525-008/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 14:25 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.43 1.66 86 30-115 2-Fluorophenol 0.662 1.66 40 25-121 Nitrobenzene-d5 0.938 1.66 57 23-120 Phenol-d6 0.826 1.66 50 24-113 Terphenyl-D14 2.00 1.66 120 18-137 2,4,6-Tribromophenol 2.86 1.66 172 19-122 ** Lab Batch#:765741 Sample: 337525-012/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 14:45 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.19 1.66 72 30-115 2-Fluorophenol 0.786 1.66 47 25-121 Nitrobenzene-d5 1.05 1.66 63 23-120 Phenol-d6 0.759 1.66 46 24-113 Terphenyl-D14 1.97 1.66 119 18-137 2,4,6-Tribromophenol 0.991 1.66 60 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 37 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765741 Sample: 337525-013/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 15:05 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.55 1.66 93 30-115 2-Fluorophenol 0.449 1.66 27 25-121 Nitrobenzene-d5 1.02 1.66 61 23-120 Phenol-d6 0.742 1.66 45 24-113 Terphenyl-D14 2.50 1.66 151 18-137 ** 2,4,6-Tribromophenol 0.535 1.66 32 19-122 Lab Batch#:765741 Sample: 337525-015/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 15:25 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.42 1.65 86 30-115 2-Fluorophenol 0.861 1.65 52 25-121 Nitrobenzene-d5 0.800 1.65 48 23-120 Phenol-d6 0.878 1.65 53 24-113 Terphenyl-D14 2.26 1.65 137 18-137 2,4,6-Tribromophenol 1.09 1.65 66 19-122 Lab Batch#:765741 Sample: 337525-016/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 16:06 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.60 1.64 98 30-115 2-Fluorophenol 1.24 1.64 76 25-121 Nitrobenzene-d5 0.951 1.64 58 23-120 Phenol-d6 1.02 1.64 62 24-113 Terphenyl-D14 2.16 1.64 132 18-137 2,4,6-Tribromophenol 1.09 1.64 66 19-122 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 38 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765741 Sample: 337525-009/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 16:26 SURROGATE RECOVERY STUDY SVOAs by EPA 8270C Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 2-Fluorobiphenyl 1.65 1.64 101 30-115 2-Fluorophenol 0.931 1.64 57 25-121 Nitrobenzene-d5 0.954 1.64 58 23-120 Phenol-d6 0.823 1.64 50 24-113 Terphenyl-D14 2.47 1.64 151 18-137 ** 2,4,6-Tribromophenol 1.17 1.64 71 19-122 Lab Batch#:765573 Sample: 533718-1-BKS/BKS Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/15/09 10:55 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0501 0.0500 100 74-121 Dibromofluoromethane 0.0432 0.0500 86 80-120 1,2-Dichloroethane-D4 0.0449 0.0500 90 80-120 Toluene-138 0.0524 0.0500 105 81-117 Lab Batch#:765573 Sample: 533718-1-BLK/BLK Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/15/09 11:46 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0500 0.0500 100 74-121 Dibromofluoromethane I 0.0447 0.0500 89 80-120 1,2-Dichloroethane-D4 0.0404 0.0500 81 80-120 Toluene-138 I 0.0548 0.0500 110 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 39 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765573 Sample: 337476-021 S/MS Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 14:53 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0505 0.0500 101 74-121 Dibromofluoromethane I 0.0511 0.0500 102 80-120 1,2-Dichloroethane-D4 0.0479 0.0500 96 80-120 Toluene-138 I 0.0534 0.0500 107 81-117 Lab Batch#:765573 Sample: 337476-021 SD/MSD Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 15:15 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0512 0.0500 102 74-121 Dibromofluoromethane I 0.0511 0.0500 102 80-120 1,2-Dichloroethane-D4 0.0483 0.0500 97 80-120 Toluene-138 0.0534 0.0500 107 81-117 Lab Batch#:765573 Sample: 337525-001/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 19:20 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0514 0.0500 103 74-121 Dibromofluoromethane I 0.0493 0.0500 99 80-120 1,2-Dichloroethane-D4 0.0454 0.0500 91 80-120 Toluene-138 I 0.0554 0.0500 111 81-117 Lab Batch#:765573 Sample: 337525-002/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 19:42 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0507 0.0500 101 74-121 Dibromofluoromethane I 0.0478 0.0500 96 80-120 1,2-Dichloroethane-D4 0.0428 0.0500 86 80-120 Toluene-138 0.0561 0.0500 112 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 40 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765573 Sample: 337525-003/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 20:04 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0528 0.0500 106 74-121 Dibromofluoromethane I 0.0494 0.0500 99 80-120 1,2-Dichloroethane-D4 0.0452 0.0500 90 80-120 Toluene-138 I 0.0556 0.0500 111 81-117 Lab Batch#:765573 Sample: 337525-004/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 20:25 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0511 0.0500 102 74-121 Dibromofluoromethane I 0.0501 0.0500 100 80-120 1,2-Dichloroethane-D4 0.0440 0.0500 88 80-120 Toluene-138 0.0544 0.0500 109 81-117 Lab Batch#:765573 Sample: 337525-005/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 20:47 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0533 0.0500 107 74-121 Dibromofluoromethane I 0.0492 0.0500 98 80-120 1,2-Dichloroethane-D4 0.0456 0.0500 91 80-120 Toluene-138 0.0567 0.0500 113 81-117 Lab Batch#:765573 Sample: 337525-006/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 21:08 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0494 0.0500 99 74-121 Dibromofluoromethane I 0.0464 0.0500 93 80-120 1,2-Dichloroethane-D4 0.0425 0.0500 85 80-120 Toluene-138 0.0552 0.0500 110 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 41 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765573 Sample: 337525-007/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 21:28 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0504 0.0500 101 74-121 Dibromofluoromethane I 0.0471 0.0500 94 80-120 1,2-Dichloroethane-D4 0.0438 0.0500 88 80-120 Toluene-138 I 0.0550 0.0500 110 81-117 Lab Batch#:765573 Sample: 337525-008/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/15/09 21:49 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0533 0.0500 107 74-121 Dibromofluoromethane I 0.0437 0.0500 87 80-120 1,2-Dichloroethane-D4 0.0439 0.0500 88 80-120 Toluene-138 0.0560 0.0500 112 81-117 Lab Batch#:765714 Sample: 533796-1-BKS/BKS Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/16/09 14:59 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0516 0.0500 103 74-121 Dibromofluoromethane I 0.0433 0.0500 87 80-120 1,2-Dichloroethane-D4 0.0449 0.0500 90 80-120 Toluene-138 I 0.0541 0.0500 108 81-117 Lab Batch#:765714 Sample: 337525-009 S/MS Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 15:21 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0626 0.0500 125 74-121 ** Dibromofluoromethane 0.0524 0.0500 105 80-120 1,2-Dichloroethane-D4 0.0508 0.0500 102 80-120 Toluene-138 0.0561 0.0500 112 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 42 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765714 Sample: 337525-009 SD/MSD Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 16:05 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0594 0.0500 119 74-121 Dibromofluoromethane I 0.0493 0.0500 99 80-120 1,2-Dichloroethane-D4 0.0511 0.0500 102 80-120 Toluene-138 0.0566 0.0500 113 81-117 Lab Batch#:765714 Sample: 533796-1-BLK/BLK Batch: 1 Matrix: Solid Units:mg/kg Date Analyzed: 07/16/09 16:34 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0506 0.0500 101 74-121 Dibromofluoromethane I 0.0455 0.0500 91 80-120 1,2-Dichloroethane-D4 0.0432 0.0500 86 80-120 Toluene-138 0.0538 0.0500 108 81-117 Lab Batch#:765714 Sample: 337525-009/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 16:55 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0645 0.0500 129 74-121 ** Dibromofluoromethane I 0.0502 0.0500 100 80-120 1,2-Dichloroethane-D4 0.0455 0.0500 91 80-120 Toluene-138 I 0.0597 0.0500 119 81-117 ** Lab Batch#:765714 Sample: 337525-010/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 17:17 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0505 0.0500 101 74-121 Dibromofluoromethane I 0.0489 0.0500 98 80-120 1,2-Dichloroethane-D4 0.0451 0.0500 90 80-120 Toluene-138 0.0523 0.0500 105 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 43 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765714 Sample: 337525-011/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 17:40 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0653 0.0500 131 74-121 ** Dibromofluoromethane I 0.0520 0.0500 104 80-120 1,2-Dichloroethane-D4 0.0492 0.0500 98 80-120 Toluene-138 I 0.0598 0.0500 120 81-117 ** Lab Batch#:765714 Sample: 337525-012/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 18:01 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0508 0.0500 102 74-121 Dibromofluoromethane I 0.0484 0.0500 97 80-120 1,2-Dichloroethane-D4 0.0436 0.0500 87 80-120 Toluene-138 0.0519 0.0500 104 81-117 Lab Batch#:765714 Sample: 337525-013/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 18:43 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0555 0.0500 111 74-121 Dibromofluoromethane I 0.0493 0.0500 99 80-120 1,2-Dichloroethane-D4 0.0457 0.0500 91 80-120 Toluene-138 I 0.0545 0.0500 109 81-117 Lab Batch#:765714 Sample: 337525-004/DL Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 19:05 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0498 0.0500 100 74-121 Dibromofluoromethane I 0.0432 0.0500 86 80-120 1,2-Dichloroethane-D4 0.0417 0.0500 83 80-120 Toluene-138 I 0.0541 0.0500 108 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 44 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Form 2 - Surrogate Recoveries im ui II "i mi iii Project Name: Broadway WWTP Classification Samp. Work Orders : 337525, Project ID:COR06456 Lab Batch#:765714 Sample: 337525-014/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 19:25 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0503 0.0500 101 74-121 Dibromofluoromethane I 0.0444 0.0500 89 80-120 1,2-Dichloroethane-D4 0.0427 0.0500 85 80-120 Toluene-138 I 0.0535 0.0500 107 81-117 Lab Batch#:765714 Sample: 337525-015/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 19:46 F SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0543 0.0500 109 74-121 Dibromofluoromethane I 0.0485 0.0500 97 80-120 1,2-Dichloroethane-D4 0.0454 0.0500 91 80-120 Toluene-138 0.0538 0.0500 108 81-117 Lab Batch#:765714 Sample: 337525-016/SMP Batch: 1 Matrix: Soil Units:mg/kg Date Analyzed: 07/16/09 20:06 SURROGATE RECOVERY STUDY VOAs by SW-846 8260B Amount True Control Found Amount Recovery Limits Flags [A] [B] %R %R Analytes [D] 4-Bromofluorobenzene 0.0557 0.0500 111 74-121 Dibromofluoromethane I 0.0495 0.0500 99 80-120 1,2-Dichloroethane-D4 0.0479 0.0500 96 80-120 Toluene-138 I 0.0536 0.0500 107 81-117 * Surrogate outside of Laboratory QC limits **Surrogates outside limits;data and surrogates confirmed by reanalysis ***Poor recoveries due to dilution Surrogate Recovery[D]=100*A/B All results are based on MDL and validated for QC purposes. Page 45 of 69 mnoouxoi�rmm iuw00000n � �� a�,:K DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B L��..._ Nr11,ce Recovery i Project Name: Broadway WWTP Classification Samp. Work Order#: 337525 Project ID: COR06456 Lab Batch#: 765573 Sample: 533718-1-BKS Matrix: Solid Date Analyzed: 07/15/2009 Date Prepared: 07/15/2009 Analyst: JEA Reporting Units: mg/kg Batch#: 1 BLANK/BLANK SPIKE RECOVERY STUDY VOAs by SW-846 8260B Blank Spike Blank Blank Control Result Added Spike Spike Limits Flags [A] [B] Result %R %R Analytes [C] [D] Benzene I <0.005 0.050 0.049 98 66-142 Bromobenzene I <0.005 0.050 0.047 94 75-125 Bromochloromethane I <0.005 0.050 0.046 92 73-125 Bromodichloromethane I <0.005 0.050 0.047 94 75-125 Bromoform <0.005 0.050 0.046 92 75-125 Bromomethane <0.005 0.050 0.048 96 65-135 MTBE <0.005 0.050 0.047 94 75-125 tert-Butylbenzene <0.005 0.050 0.049 98 75-125 Sec-Butylbenzene <0.005 0.050 0.050 100 75-125 n-Butylbenzene I <0.005 0.050 0.050 100 75-125 Carbon Tetrachloride <0.005 0.050 0.046 92 62-125 Chlorobenzene <0.005 0.050 0.047 94 60-133 Chloroethane <0.010 0.050 0.044 88 65-135 Chloroform I <0.005 0.050 0.046 92 74-125 Chloromethane <0.010 0.050 0.045 90 65-135 2-Chlorotoluene <0.005 0.050 0.049 98 73-125 4-Chlorotoluene <0.005 0.050 0.047 94 74-125 p-Cymene(p-Isopropyltoluene) <0.005 0.050 0.050 100 75-125 1,2-Dibromo-3-Chloropropane <0.005 0.050 0.043 86 59-125 Dibromochloromethane I <0.005 0.050 0.044 88 73-125 Dibromomethane I <0.005 0.050 0.047 94 69-127 1,2-Dichlorobenzene <0.005 0.050 0.047 94 75-125 1,3-Dichlorobenzene <0.005 0.050 0.046 92 75-125 1,4-Dichlorobenzene I <0.005 0.050 0.048 96 75-125 Dichlorodifluoromethane <0.005 0.050 0.047 94 65-135 1,2-Dichloroethane <0.005 0.050 0.043 86 68-127 Ll-Dichloroethane <0.005 0.050 0.045 90 72-125 trans-1,2-dichloroethene <0.005 0.050 0.046 92 75-125 cis-1,2-Dichloroethene <0.005 0.050 0.046 92 75-125 Ll-Dichloroethene <0.005 0.050 0.046 92 59-172 2,2-Dichloropropane <0.005 0.050 0.052 104 75-125 1,3-Dichloropropane <0.005 0.050 0.048 96 75-125 1,2-Dichloropropane <0.005 0.050 0.047 94 74-125 Blank Spike Recovery[D]=100*[C]/[B] All results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 46 of 69 mnoouxoi�rmm iuw00000n � �� a�,:K DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B L��..._ Nr11,ce Recovery i Project Name: Broadway WWTP Classification Samp. Work Order#: 337525 Project ID: COR06456 Lab Batch#: 765573 Sample: 533718-1-BKS Matrix: Solid Date Analyzed: 07/15/2009 Date Prepared: 07/15/2009 Analyst: JEA Reporting Units: mg/kg Batch#: 1 BLANK/BLANK SPIKE RECOVERY STUDY VOAs by SW-846 8260B Blank Spike Blank Blank Control Result Added Spike Spike Limits Flags [A] [B] Result %R %R Analytes [C] [D] trans-1,3-dichloropropene <0.005 0.050 0.050 100 66-125 Ll-Dichloropropene <0.005 0.050 0.046 92 75-125 cis-1,3-Dichloropropene I <0.005 0.050 0.048 96 74-125 Lthylbenzene <0.005 0.050 0.048 96 75-125 Hexachlorobutadiene <0.005 0.050 0.051 102 75-125 isopropylbenzene <0.005 0.050 0.048 96 75-125 Methylene Chloride <0.020 0.050 0.076 152 75-125 H Naphthalene <0.010 0.050 0.044 88 75-125 n-Propylbenzene <0.005 0.050 0.050 100 75-125 Styrene <0.005 0.050 0.046 92 75-125 1,1,1,2-Tetrachloroethane <0.005 0.050 0.046 92 72-125 1,1,2,2-Tetrachloroethane <0.005 0.050 0.044 88 74-125 Tetrachloroethylene <0.005 0.050 0.049 98 71-125 Toluene I <0.005 0.050 0.047 94 59-139 1,2,4-Trichlorobenzene <0.005 0.050 0.046 92 75-135 1,2,3-Trichlorobenzene <0.005 0.050 0.044 88 75-137 1,1,2-Trichloroethane <0.005 0.050 0.049 98 75-127 1,1,1-Trichloroethane <0.005 0.050 0.047 94 75-125 Trichloroethene <0.005 0.050 0.049 98 62-137 Trichlorofluoromethane I <0.005 0.050 0.047 94 67-125 1,2,3-Trichloropropane <0.005 0.050 0.046 92 75-125 1,2,4-Trimethylbenzene <0.005 0.050 0.047 94 75-125 1,3,5-Trimethylbenzene <0.005 0.050 0.048 96 70-130 Vinyl Chloride <0.002 0.050 0.047 94 65-135 o-Xylene <0.005 0.050 0.046 92 75-125 m,p-Xylenes <0.010 0.100 0.094 94 75-125 Blank Spike Recovery[D]=100*[C]/[B] All results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 47 of 69 mnoouxoi�rmm iuw00000n � �� a�,:K DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B L��..._ Nr11,ce Recovery i Project Name: Broadway WWTP Classification Samp. Work Order#: 337525 Project ID: COR06456 Lab Batch#: 765714 Sample: 533796-1-BKS Matrix: Solid Date Analyzed: 07/16/2009 Date Prepared: 07/16/2009 Analyst: JEA Reporting Units: mg/kg Batch#: 1 BLANK/BLANK SPIKE RECOVERY STUDY VOAs by SW-846 8260B Blank Spike Blank Blank Control Result Added Spike Spike Limits Flags [A] [B] Result %R %R Analytes [C] [D] Benzene I <0.005 0.050 0.050 100 66-142 Bromobenzene I <0.005 0.050 0.048 96 75-125 Bromochloromethane I <0.005 0.050 0.040 80 73-125 Bromodichloromethane I <0.005 0.050 0.045 90 75-125 Bromoform <0.005 0.050 0.048 96 75-125 Bromomethane <0.005 0.050 0.048 96 65-135 MTBE <0.005 0.050 0.039 78 75-125 tert-Butylbenzene <0.005 0.050 0.053 106 75-125 Sec-Butylbenzene <0.005 0.050 0.057 114 75-125 n-Butylbenzene I <0.005 0.050 0.057 114 75-125 Carbon Tetrachloride <0.005 0.050 0.050 100 62-125 Chlorobenzene <0.005 0.050 0.046 92 60-133 Chloroethane <0.010 0.050 0.044 88 65-135 Chloroform I <0.005 0.050 0.042 84 74-125 Chloromethane <0.010 0.050 0.049 98 65-135 2-Chlorotoluene <0.005 0.050 0.049 98 73-125 4-Chlorotoluene <0.005 0.050 0.049 98 74-125 p-Cymene(p-Isopropyltoluene) <0.005 0.050 0.053 106 75-125 1,2-Dibromo-3-Chloropropane <0.005 0.050 0.051 102 59-125 Dibromochloromethane I <0.005 0.050 0.042 84 73-125 Dibromomethane I <0.005 0.050 0.045 90 69-127 1,2-Dichlorobenzene <0.005 0.050 0.048 96 75-125 1,3-Dichlorobenzene <0.005 0.050 0.049 98 75-125 1,4-Dichlorobenzene I <0.005 0.050 0.049 98 75-125 Dichlorodifluoromethane <0.005 0.050 0.051 102 65-135 1,2-Dichloroethane <0.005 0.050 0.039 78 68-127 Ll-Dichloroethane <0.005 0.050 0.043 86 72-125 trans-1,2-dichloroethene <0.005 0.050 0.046 92 75-125 cis-1,2-Dichloroethene <0.005 0.050 0.043 86 75-125 Ll-Dichloroethene <0.005 0.050 0.050 100 59-172 2,2-Dichloropropane <0.005 0.050 0.047 94 75-125 1,3-Dichloropropane <0.005 0.050 0.048 96 75-125 1,2-Dichloropropane <0.005 0.050 0.044 88 74-125 Blank Spike Recovery[D]=100*[C]/[B] All results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 48 of 69 mnoouxoi�rmm iuw00000n � �� a�,:K DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B L��..._ Nr11,ce Recovery i Project Name: Broadway WWTP Classification Samp. Work Order#: 337525 Project ID: COR06456 Lab Batch#: 765714 Sample: 533796-1-BKS Matrix: Solid Date Analyzed: 07/16/2009 Date Prepared: 07/16/2009 Analyst: JEA Reporting Units: mg/kg Batch#: 1 BLANK/BLANK SPIKE RECOVERY STUDY VOAs by SW-846 8260B Blank Spike Blank Blank Control Result Added Spike Spike Limits Flags [A] [B] Result %R %R Analytes [C] [D] trans-1,3-dichloropropene <0.005 0.050 0.047 94 66-125 1,1-Dichloropropene I <0.005 0.050 0.047 94 75-125 cis-1,3-Dichloropropene I <0.005 0.050 0.044 88 74-125 Ethylbenzene <0.005 0.050 0.050 100 75-125 Hexachlorobutadiene <0.005 0.050 0.062 124 75-125 isopropylbenzene <0.005 0.050 0.052 104 75-125 Methylene Chloride <0.020 0.050 0.038 76 75-125 Naphthalene <0.010 0.050 0.050 100 75-125 n-Propylbenzene <0.005 0.050 0.053 106 75-125 Styrene <0.005 0.050 0.046 92 75-125 1,1,1,2-Tetrachloroethane <0.005 0.050 0.044 88 72-125 1,1,2,2-Tetrachloroethane <0.005 0.050 0.048 96 74-125 Tetrachloroethylene <0.005 0.050 0.057 114 71-125 Toluene I <0.005 0.050 0.049 98 59-139 1,2,4-Trichlorobenzene <0.005 0.050 0.049 98 75-135 1,2,3-Trichlorobenzene <0.005 0.050 0.048 96 75-137 1,1,2-Trichloroethane <0.005 0.050 0.049 98 75-127 1,1,1-Trichloroethane <0.005 0.050 0.046 92 75-125 Trichloroethene <0.005 0.050 0.052 104 62-137 Trichlorofluoromethane <0.005 0.050 0.051 102 67-125 1,2,3-Trichloropropane <0.005 0.050 0.047 94 75-125 1,2,4-Trimethylbenzene <0.005 0.050 0.049 98 75-125 1,3,5-Trimethylbenzene <0.005 0.050 0.051 102 70-130 Vinyl Chloride <0.002 0.050 0.049 98 65-135 o-Xylene <0.005 0.050 0.047 94 75-125 m,p-Xylenes <0.010 0.100 0.098 98 75-125 Blank Spike Recovery[D]=100*[C]/[B] All results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 49 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Samp. Work Order#: 337525 Project ID: COR06456 Analyst: DAT Date Prepared: 07/17/2009 Date Analyzed: 07/17/2009 Lab Batch ID: 765739 Sample: 533783-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Mercury by SW7471A Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Mercury <0.0033 0.1667 0.1571 94 1 0.1667 1 0.1503 90 1 4 1 75-125 25 Analyst: DAT Date Prepared: 07/14/2009 Date Analyzed: 07/14/2009 Lab Batch ID: 765527 Sample: 533544-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Metals per ICP by SW846 6010B Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Arsenic <0.500 100 99.9 100 100 102 102 2 75-125 30 Barium <0.500 100 100 100 100 98.9 99 1 75-125 30 Cadmium <0.250 100 102 102 100 103 103 1 75-125 30 Chromium <0.250 100 104 104 100 103 103 1 75-125 30 Lead <0.600 100 99.8 100 100 101 101 1 75-125 30 Selenium <0.500 100 99.6 100 100 102 102 2 75-125 30 Silver <0.200 100 95.0 95 100 96.5 97 2 75-125 30 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 50 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Samp. Work Order#: 337525 Project ID: COR06456 Analyst: MAA Date Prepared: 07/20/2009 Date Analyzed: 07/20/2009 Lab Batch ID: 766186 Sample: 533899-1-BKS Batch#: 1 Matrix: Solid Units: ug/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY PCBs by SW-846 8082 Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] PCB-1016 Q6.6 165 163 99 166 160 96 2 56-121 20 PCB-1260 Q6.6 165 164 99 166 169 102 3 41-126 20 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 51 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Samp. Work Order#: 337525 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/15/2009 Lab Batch ID: 765741 Sample: 533817-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Acenaphthene <0.166 0.825 0.834 101 0.828 0.856 103 3 48-118 25 Acenaphthylene <0.166 0.825 0.516 63 0.828 0.528 64 2 44-118 25 Aniline(Phenylamine,Aminobenzene) <0.662 0.825 0.904 110 0.828 0.772 93 16 8-126 25 Anthracene <0.166 0.825 0.963 117 0.828 0.962 116 0 53-119 25 Benzo(a)anduacene <0.166 0.825 0.731 89 0.828 0.782 94 7 53-124 25 Benzo(a)pyrene <0.166 0.825 0.810 98 0.828 0.839 101 4 54-128 25 Benzo(b)fluoranthene <0.166 0.825 0.881 107 0.828 0.852 103 3 45-141 25 Benzo(g,hd perylene <0.1660.825 0.814 99 0.828 0.805 97 1 48-132 25 Benzo(k)fluoranthene <0.166 0.825 0.588 71 0.828 0.578 70 2 51-123 25 Benzoic Acid <0.993 24.8 2.28 9 24.8 2.41 10 6 9-157 25 bis(2-chloroethoxy)methane <0.3310.825 0.767 93 0.828 0.821 99 7 33-135 25 bis(2-chloroethyl)ether <0.331 0.825 0.914 111 0.828 0.715 86 24 44-120 25 bis(2-chloroisopropyl)ether <0.331 0.825 0.907 110 0.828 0.739 89 20 35-130 25 bis(2-ethylhexyl)phthalate <0.166 0.825 0.740 90 0.828 0.726 88 2 44-144 25 4-Bromophenyl-phenylether <0.331 0.825 0.729 88 0.828 0.745 90 2 54-126 25 di-n-Butyl Phthalate <0.166 0.825 0.892 108 0.828 0.887 107 1 40-149 25 4-chloro-3-methylphenol <0.331 0.825 0.826 100 0.828 0.835 101 1 48-134 25 4-Chloroandine <0.662 0.825 0.485 59 0.828 0.571 69 16 5-125 25 2-Chloronaphthalene <0.331 0.825 0.737 89 0.828 0.768 93 4 45-128 25 2-Chlorophenol <0.331 0.825 0.922 112 0.828 0.753 91 1 20 42-123 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 52 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Samp. Work Order#: 337525 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/15/2009 Lab Batch ID: 765741 Sample: 533817-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] 4-Chlorophenyl Phenyl Ether <0.331 0.825 0.723 88 0.828 0.732 88 1 48-131 25 Claysene <0.166 0.825 0.718 87 0.828 0.640 77 11 57-117 25 Dibenz(a,h)Anduacene <0.166 0.825 0.812 98 0.828 0.873 105 7 52-134 25 Dibenzofuran <0.331 0.825 0.614 74 0.828 0.616 74 0 49-119 25 12-Dichlorobenzene <0.331 0.825 0.854 104 0.828 0.701 85 20 47-114 25 1.3-Dichlorobenzene <0.331 0.825 0.882 107 0.828 0.732 88 19 46-116 25 1,4-Dichlorobenzene <0.331 0.825 0.777 94 0.828 0.633 76 20 46-115 25 3,3-Dichlorobenzidine <0.331-F 0.825 0.895 108 0.828 0.880 106 2 19-142 25 2,4-Dichlorophenol <0.331 0.825 0.719 87 0.828 0.743 90 3 51-122 25 Diethyl Phthalate <0.166 0.825 0.943 114 0.828 0.959 116 2 51-135 25 2,4-Dimethylphenol <0.331 0.825 0.707 86 0.828 0.738 89 4 43-125 25 4,6-dinitro-2-1nethyl phenol <0.331 0.825 0.989 120 0.828 0.995 120 1 47-136 25 2,4-Dinitrophenol <0.331 0.825 0.930 113 0.828 0.953 115 2 28-131 25 2,4-Dinitrotoluene <0.331 0.825 0.632 77 0.828 0.658 79 4 35-152 25 2.6-Dinitrotoluene <0.331 0.825 0.666 81 0.828 0.694 84 4 48-137 25 Fluoranthene <0.166 0.825 0.712 86 0.828 0.719 87 1 52-126 25 Fluorene <0.166 0.825 0.936 113 0.828 0.933 113 0 48-121 25 Hexachlorobenzene <0.331 0.825 0.835 101 0.828 0.855 103 2 56-120 25 Hexachlorobutadiene <0.331 0.825 0.814 99 0.828 0.815 98 0 46-122 25 Hexachlorocyclopentadiene <0.331 0.825 0.574 70 1 0.828 0.586 71 2 5-138 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 53 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Samp. Work Order#: 337525 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/15/2009 Lab Batch ID: 765741 Sample: 533817-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Hexachloroethane <0.331 0.825 0.706 86 0.828 0.594 72 17 26-141 25 Indeno(1,23-c,d)Pyrene <0.166 0.825 0.773 94 0.828 0.838 101 8 49-133 25 Isophorone <0.331 0.825 0.666 81 0.828 0.690 83 4 46-126 25 2-Methylnaphthalene <0.166 0.825 0.718 87 0.828 0.748 90 4 51-114 25 2-methylphenol <0.331 0.825 0.837 101 0.828 0.651 79 25 44-118 25 3&4-Methylphenol <0.331 1.65 1.22 74 1.66 1.28 77 5 25-131 25 Naphthalene <0.166 0.825 0.770 93 0.828 0.806 97 5 46-114 25 4-Nitroandine <0.662 0.825 0.726 88 0.828 0.732 88 1 54-126 25 3-Nitroandine <0.331 0.825 0.891 108 0.828 0.839 101 6 49-126 25 2-Nitroandine <0.331 0.825 0.911 110 0.828 0.946 114 4 38-142 25 Nitrobenzene <0.3310.825 0.786 95 0.828 0.815 98 4 41-128 25 2-Nitrophenol <0.331 0.825 0.854 104 0.828 0.894 108 5 43-130 25 4-Nitrophenol <0.331 0.825 0.854 104 0.828 0.725 88 16 34-133 25 N-Nitrosodi-n-Propylarnine <0.331 0.825 0.848 103 0.828 0.699 84 19 45-122 25 N-Nitrosodiphenylamine <0.331 0.825 0.943 114 0.828 0.955 115 1 44-133 25 di-n-Octyl Phthalate <0.166 0.825 0.772 94 0.828 0.813 98 5 36-155 25 Pentachlorophenol <0.331 0.825 0.909 110 0.828 0.916 111 1 41-140 25 Phenanthrene <0.166 0.825 0.816 99 0.828 0.838 101 3 57-115 25 Phenol <0.331 0.825 0.912 111 0.828 0.742 90 21 21-134 25 Pyrene <0.166 0.825 0.743 90 1 0.828 0.739 89 1 53-122 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 54 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 1E. a' de, BS /BSD Recoveries M '> Project Name: Broadway WWTP Classification Samp. Work Order#: 337525 Project ID: COR06456 Analyst: MAA Date Prepared: 07/13/2009 Date Analyzed: 07/15/2009 Lab Batch ID: 765741 Sample: 533817-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg SVOAs by EPA 8270C Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Pyridine <0.331 0.825 0.841 102 0.828 0.777 94 8 38-110 25 1,,4-Trichlorobenzene <0.331 0.825 0.709 86 0.828 0.728 88 3 50-116 25 2,4,6-Trichlorophenol <0.331 0.825 0.798 97 0.828 0.816 99 2 49-131 25 2,4,5-Trichlorophenol <0.331 0.825 0.804 97 0.828 0.823 99 2 51-125 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 55 of 69 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp. Work Order N: 337525 Project ID:COR06456 Lab Batch ID: 765739 QC-Sample ID: 337525-016S Batch#: 1 Matrix: Soil Date Analyzed: 07/17/2009 Date Prepared: 07/17/2009 Analyst: DAT Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY MercuC b SW7471A Parent Spiked Sample Spiked Duplicate Spiked Control Control y y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Merctuy 0.3868 0.1306 0.4138 21 1 0.1291 1 0.4075 16 1 2 1 75-125 25 X Lab Batch ID: 765527 QC-Sample ID: 337525-001 S Batch#: 1 Matrix: Soil Date Analyzed: 07/14/2009 Date Prepared: 07/14/2009 Analyst: DAT Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Metals per ICP b SW846 6O1OB Parent Spiked Sample Spiked Duplicate Spiked Control Control p y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Arsenic 6.44 92.6 96.7 97 94.3 101 100 4 75-125 30 Barium 134 92.6 287 165 94.3 279 154 3 75-125 30 X Cadmium 0.495 92.6 88.8 95 94.3 91.3 96 3 75-125 30 Cluonrimn 12.6 92.6 105 100 94.3 104 97 1 75-125 30 Lead 23.6 92.6 102 85 94.3 95.0 76 7 75-125 30 Seleruum <0.490 92.6 85.3 92 94.3 92.3 98 8 75-125 30 Silver 1.51 92.6 92.3 98 94.3 94.0 98 2 75-125 30 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200`J(C-Fy(C+F)I ND-Not Detected,J=Present Below Reporting Linut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Qtmutitation Linut Page 56 of 69 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 —MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp. Work Order N: 337525 Project ID:COR06456 Lab Batch ID: 766186 QC-Sample ID: 337476-022S Batch#: 1 Matrix: Soil Date Analyzed: 07/20/2009 Date Prepared: 07/20/2009 Analyst: MAA Reporting Units: ug/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY PCBs b SW-846 8082 Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] PCB-1016 <16.4 166 177 107 164 186 113 5 56-121 20 PCB-1260 Q6.4 166 180 108 164 186 113 3 41-126 20 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-Fy(C+F)I ND-Not Detected,J=Present Below Reporting Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Quautitatiou Linut Page 57 of 69 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp. Work Order N: 337525 Project ID:COR06456 Lab Batch ID: 765741 QC-Sample ID: 337525-002S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/13/2009 Analyst: MAA Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY SVOAs b EPA 827OC Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Acenaphthene <0.164 1.64 1.38 84 1.64 1.43 87 4 48-118 25 Acenaphthylene <0.164 1.64 0.868 53 1.64 0.957 58 10 44-118 25 Aniline(Phenylamine,Aminobenzene) <0.658 1.64 1.16 71 1.64 1.27 77 9 8-126 25 Antluacene <0.164 1.64 1.55 95 1.64 1.61 98 4 53-119 25 Benzo(a)anthracene <0.164 1.64 1.35 82 1.64 1.48 90 9 53-124 25 Benzo(a)pyrene <0.164 1.64 1.36 83 1.64 1.47 90 8 54-128 25 Benzo(b)fluorarrthene <0.164 1.64 1.51 92 1.64 1.61 98 6 45-141 25 13et1zo(gh,i)peiylet1e <0.164 1.64 1.23 75 1.64 1.23 75 0 48-132 25 Benzo(lc)fluoranthene <0.164 1.64 1.17 71 1.64 1.20 73 3 51-123 25 Benzoic Acid <0.987 4.93 0.723 15 4.93 1.01 20 33 9-157 25 F bis(2-chloroethoxy)methane <0.329 1.64 1.14 70 1.64 1.19 73 4 33-135 25 bis(2-cliloroethyl)ether <0.329 1.64 1.09 66 1.64 1.14 70 4 44-120 25 bis(2-cltloroisopropyl)ether <0.329 1.64 1.10 67 1.64 1.14 70 4 35-130 25 bis(2-ethylhexyl)phthalate <0.164 1.64 1.34 82 1.64 1.44 88 7 44-144 25 4-13romophenyl-phenylether <0.329 1.64 1.11 68 1.64 1.15 70 4 54-126 25 di-11-Butyl Phthalate <0.164 1.64 1.42 87 1.64 1.47 90 3 40-149 25 4-chloro-3-methylphenol <0.329 1.64 1.21 74 1.64 1.24 76 2 48-134 25 4-Chloroaniline <0.658 1.64 0.764 47 1.64 0.903 55 17 5-125 25 2-Chloronaphthalene <0.329 1.64 1.19 73 1.64 1.25 76 5 45-128 25 2-Chlorophenol <0.329 1.64 1.13 69 1.64 1.16 71 3 42-123 25 4-Chloropheiryl Pheiryl Ether <0.329 1.64 1.20 73 1.64 1.25 76 4 48-131 25 Chrysene <0.164 1.64 1.17 71 1.64 1.21 74 3 57-117 25 Dibenz(a,h)Anthracene <0.164 1.64 1.25 76 1.64 1.32 80 5 52-134 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`J(C-Fy(C+F)I ND=Not Detected,J=Present Below Reposing Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA=Not ApplicableN=See Narrative,EQL=Estimated Quautitatiou Linut Page 58 of 69 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp. Work Order N: 337525 Project ID:COR06456 Lab Batch ID: 765741 QC-Sample ID: 337525-002S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/13/2009 Analyst: MAA Reporting Units: mg/kg SVOAs b EPA 8270C Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] F] [G] Dibenzohrarr <0.329 1.64 0.983 60 1.64 1.12 68 13 49-119 25 12-Dichlorobenzene <0.329 1.64 1.02 62 1.64 1.07 65 5 47-114 25 1.3-Dichlorobenzene <0.329 1.64 1.04 63 1.64 1.10 67 6 46-116 25 1,4-Dichlorobenzene <0.329 1.64 1.01 62 1.64 1.06 65 5 46-115 25 33-Dichlorobenzidine <0.329 1.64 1.48 90 1.64 1.62 99 9 19-142 25 2,4-Dichlorophenol <0.329 1.64 1.05 64 1.64 1.09 66 4 51-122 25 Diethyl Phthalate <0.164 1.64 1.60 98 1.64 1.67 102 4 51-135 25 2,4-Dimethylphenol <0.329 1.64 0.980 60 1.64 1.05 64 7 43-125 25 4,6-dinitro-2-methyl phenol <0.329 1.64 1.52 93 1.64 1.64 100 8 47-136 25 2,4-Dhritrophenol <0.329 1.64 1.26 77 1.64 1.39 85 10 28-131 25 2,4-Dinihiotoluene <0.329 1.64 1.17 71 1.64 1.22 74 4 35-152 25 2,6-Dhritrotoluene <0.329 1.64 1.24 76 1.64 1.29 79 4 48-137 25 Fluoranthene <0.164 1.64 1.11 68 1.64 1.17 71 5 52-126 25 Fluorene <0.164 1.64 1.52 93 1.64 1.58 96 4 48-121 25 Hexacltlorobenzene <0.329 1.64 1.33 81 1.64 1.39 85 4 56-120 25 Hexacltlorobutadiene <0.329 1.64 1.22 74 1.64 1.25 76 2 46-122 25 flexachlorocyclopentadiene <0.329 1.64 0.815 50 1.64 0.778 47 5 5-138 25 flexachloroetharre <0.329 1.64 0.901 55 1.64 1.31 80 37 26-141 25 F Indeno(1,23-c,d)Pyrene <0.164 1.64 1.27 77 1.64 1.34 82 5 49-133 25 Isophorone <0.329 1.64 0.974 59 1.64 1.00 61 3 46-126 25 2-Methylnaphthalene <0.164 1.64 1.04 63 1.64 1.08 66 4 51-114 25 2-methylphenol <0.329 1.64 1.29 79 1.64 1.33 81 3 44-118 25 3&4-Methylphenol <0.329 3.29 1.51 46 3.29 1.55 47 3 25-131 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`J(C-F)/(C+F)I ND=Not Detected,J=Present Below Reporting Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA=Not ApplicableN=See Narrative,EQL=Estimated Quautitatiou Linut Page 59 of 69 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp. Work Order N: 337525 Project ID:COR06456 Lab Batch ID: 765741 QC-Sample ID: 337525-002S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/13/2009 Analyst: MAA Reporting Units: mg/kg SVOAs b EPA 8270C Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] F] [G] Naphthalene <0.164 1.64 1.25 76 1.64 1.27 77 2 46-114 25 4-Nitroatriline <0.658 1.64 1.22 74 1.64 1.20 73 2 54-126 25 3-Nitroatriline <0.329 1.64 1.40 85 1.64 1.47 90 5 49-126 25 2-Nihroaniline <0.329 1.64 1.46 89 1.64 1.52 93 4 38-142 25 Nitrobenzene <0.329 1.64 1.11 68 1.64 1.15 70 4 41-128 25 2-Nitrophenol <0.329 1.64 1.21 74 1.64 1.27 77 5 43-130 25 4-Nihrophenol <0.329 1.64 1.64 100 1.64 1.63 99 1 34-133 25 N-Nihrosodi-n-Propylanrine <0.329 1.64 1.07 65 1.64 1.09 66 2 45-122 25 N-Nitrosodiphenylatnine <0.329 1.64 1.49 91 1.64 1.58 96 6 44-133 25 di-n-Octyl Phthalate <0.164 1.64 1.38 84 1.64 1.53 93 10 36-155 25 Pentachlorophenol <0.329 1.64 1.31 80 1.64 1.36 83 4 41-140 25 Phenanthrene <0.164 1.64 1.33 81 1.64 1.38 84 4 57-115 25 Phenol <0.329 1.64 1.13 69 1.64 1.18 72 4 21-134 25 Pyrene <0.164 1.64 1.26 77 1.64 1.35 82 7 53-122 25 Pyridine <0.329 1.64 1.17 71 1.64 1.18 72 1 38-110 25 12.4-Tricltlorobenzene <0.329 1.64 0.991 60 1.64 1.04 63 5 50-116 25 2.4.6-Trichlorophenol <0.329 1.64 1.28 78 1.64 1.36 83 6 49-131 25 2.4.5-Trichlorophenol <0.329 1.64 1.30 79 1.64 1.36 83 5 51-125 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-F)/(C+F)I ND-Not Detected,J=Present Below Reposing Lurut,B=Present in Blank,NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estilmted Quautitatiou Linut Page 60 of 69 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp. Work Order N: 337525 Project ID:COR06456 Lab Batch ID: 765573 QC-Sample ID: 33 74 76-02 1 S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/15/2009 Analyst: JEA Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Benzene <0.005 0.048 0.043 90 0.050 0.047 94 9 66-142 21 Bromobenzene <0.005 0.048 0.045 94 0.050 0.049 98 9 75-125 25 Biomochloiomethane <0.005 0.048 0.044 92 0.050 0.050 100 13 73-125 20 Bromodichloromethane <0.005 0.048 0.043 90 0.050 0.047 94 9 75-125 20 Bromofonn <0.005 0.048 0.046 96 0.050 0.050 100 8 75-125 20 Bromomethane <0.005 0.048 0.043 90 0.050 0.045 90 5 65-135 20 MTBE <0.005 0.048 0.042 88 0.050 0.046 92 9 75-125 20 tert-Butylbenzene <0.005 0.048 0.044 92 0.050 0.047 94 7 75-125 25 Sec-Butylbenzene <0.005 0.048 0.042 88 0.050 0.045 90 7 75-125 25 11-Butylbenzene <0.005 0.048 0.040 83 0.050 0.042 84 5 75-125 25 Carbon Tetrachloride <0.005 0.048 0.040 83 0.050 0.043 86 7 62-125 20 Chlorobenzene <0.005 0.048 0.044 92 0.050 0.047 94 7 60-133 21 Chloroethane <0.010 0.048 0.040 83 0.050 0.043 86 7 65-135 20 Chloroform <0.005 0.048 0.043 90 0.050 0.046 92 7 74-125 20 Chloromethane <0.010 0.048 0.038 79 0.050 0.039 78 3 65-135 20 2-Chlorotoluene <0.005 0.048 0.044 92 0.050 0.047 94 7 73-125 25 4-Chlorotoluene <0.005 0.048 0.042 88 0.050 0.045 90 7 74-125 25 p-Cymene(p-Isopropyltoluene) <0.005 0.048 0.042 88 0.050 0.045 90 7 75-125 25 12-Dibromo-3-Chloropropane <0.005 0.048 0.042 88 0.050 0.048 96 13 59-125 28 Dibromochloromethane <0.005 0.048 0.043 90 0.050 0.047 94 9 73-125 25 Dibromomethane <0.005 0.048 0.042 88 0.050 0.047 94 11 69-127 23 12-Dichlorobenzene <0.005 0.048 0.042 88 0.050 0.046 92 9 75-125 25 1.3-Dichlorobenzene <0.005 0.048 0.042 88 0.050 0.045 90 7 75-125 25 Matrix Spike Percent Recovery [D]=100`(C-AYB Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-Fy(C+F)I ND=Not Detected,J=Present Below Reporting Lurut,B=Present in BlanL NR=Not Requested,I=Interference,NA=Not ApplicableN=See Narrative,EQL=Estimated Qt>autitation Linut Page 61 of 69 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp. Work Order N: 337525 Project ID:COR06456 Lab Batch ID: 765573 QC-Sample ID: 337476-021 S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/15/2009 Analyst: JEA Reporting Units: mg/kg VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] 1,4-Dichlorobenzene <0.005 0.048 0.042 88 0.050 0.047 94 11 75-125 25 Diclilorodifluoromethane <0.005 0.048 0.042 88 0.050 0.045 90 7 65-135 23 12-Dichloroethane <0.005 0.048 0.041 85 0.050 0.046 92 11 68-127 20 11-Dichloroethane <0.005 0.048 0.042 88 0.050 0.045 90 7 72-125 20 tracts-l,2-dichloroethene <0.005 0.048 0.042 88 0.050 0.046 92 9 75-125 20 cis-l2-DieWoroethene <0.005 0.048 0.043 90 0.050 0.047 94 9 75-125 20 11-Dichloroethene <0.005 0.048 0.042 88 0.050 0.044 88 5 59-172 22 22-Dichloropropane <0.005 0.048 0.046 96 0.050 0.048 96 4 75-125 25 13-Dichloropropane <0.005 0.048 0.046 96 0.050 0.051 102 10 75-125 25 12-Dichloropropane <0.005 0.048 0.042 88 0.050 0.045 90 7 74-125 20 halts-L3-dichloropropene <0.005 0.048 0.046 96 0.050 0.050 100 8 66-125 20 11-Dichloropropene <0.005 0.048 0.041 85 0.050 0.044 88 7 75-125 25 cis-1,3-DieWoropropme <0.005 0.048 0.043 90 0.050 0.047 94 9 74-125 20 Ethylbenzene <0.005 0.048 0.043 90 0.050 0.046 92 7 75-125 20 flexacltlorobutadiene <0.005 0.048 0.035 73 0.050 0.038 76 8 75-125 25 X isopropylbenzene <0.005 0.048 0.043 90 0.050 0.045 90 5 75-125 25 Methylene Chloride <0.020 0.048 0.042 88 0.050 0.046 92 9 75-125 35 Naphthalene <0.010 0.048 0.039 81 0.050 0.043 86 10 75-125 25 11-Propylbenzene <0.005 0.048 0.044 92 0.050 0.047 94 7 75-125 25 Styrene <0.005 0.048 0.042 88 0.050 0.046 92 9 75-125 51 11,12-Tetrachloroethane <0.005 0.048 0.045 94 0.050 0.048 96 6 72-125 20 11,22-Tetracliloroethane <0.005 0.048 0.043 90 0.050 0.048 96 11 74-125 31 Tetrachloroethylene <0.005 0.048 0.044 92 0.050 0.047 94 7 71-125 20 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200`J(C-F)/(C+F)I ND-Not Detected,J=Present Below Reporting Lurut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Quautitatiou Linut Page 62 of 69 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp. Work Order N: 337525 Project ID:COR06456 Lab Batch ID: 765573 QC-Sample ID: 33 74 76-02 1 S Batch#: 1 Matrix: Soil Date Analyzed: 07/15/2009 Date Prepared: 07/15/2009 Analyst: JEA Reporting Units: mg/kg VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] F] [G] Toluene <0.005 0.048 0.043 90 0.050 0.046 92 7 59-139 21 1,,4-Trichlorobenzene <0.005 0.048 0.036 75 0.050 0.040 80 11 75-135 25 12.3-Trichlorobenzene <0.005 0.048 0.034 71 0.050 0.037 74 8 75-137 25 X 1.1.2-Trichloroetharre <0.005 0.048 0.045 94 0.050 0.050 100 11 75-127 20 1,13-Trichloroethane <0.005 0.048 0.043 90 0.050 0.046 92 7 75-125 20 Trichloroethene <0.005 0.048 0.042 88 0.050 0.047 94 11 62-137 24 Trichlorofluorometharre <0.005 0.048 0.043 90 0.050 0.045 90 5 67-125 20 1,23-Trichloroproparre <0.005 0.048 0.043 90 0.050 0.048 96 11 75-125 20 1,,4-Trimethylbenzene <0.005 0.048 0.043 90 0.050 0.046 92 7 75-125 25 13,5-Trimethylbenzene <0.005 0.048 0.043 90 0.050 0.046 92 7 70-130 25 Vinyl Chloride <0.002 0.048 0.041 85 0.050 0.043 86 5 65-135 20 0-Xylene <0.005 0.048 0.043 90 0.050 0.046 92 7 75-125 20 m,p-Xylenes <0.010 0.097 0.086 89 0.100 0.092 92 7 75-125 20 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-F)/(C+F)I ND-Not Detected,J=Present Below Reporting Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Quantitation Linut Page 63 of 69 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp. Work Order N: 337525 Project ID:COR06456 Lab Batch ID: 765714 QC-Sample ID: 337525-009S Batch#: 1 Matrix: Soil Date Analyzed: 07/16/2009 Date Prepared: 07/16/2009 Analyst: JEA Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Benzene <0.005 0.048 0.046 96 0.049 0.047 96 2 66-142 21 Bromobenzene <0.005 0.048 0.052 108 0.049 0.051 104 2 75-125 25 Biomochloiomethane <0.005 0.048 0.047 98 0.049 0.044 90 7 73-125 20 Bromodichloromethane <0.005 0.048 0.044 92 0.049 0.045 92 2 75-125 20 Bromofonn <0.005 0.048 0.044 92 0.049 0.046 94 4 75-125 20 Bromomethane <0.005 0.048 0.050 104 0.049 0.048 98 4 65-135 20 MTBE <0.005 0.048 0.047 98 0.049 0.050 102 6 75-125 20 tert-Butylbenzene <0.005 0.048 0.042 88 0.049 0.044 90 5 75-125 25 Sec-Butylbenzene <0.005 0.048 0.040 83 0.049 0.040 82 0 75-125 25 n-Butylbenzene <0.005 0.048 0.035 73 0.049 0.036 73 3 75-125 25 X Carbon Tehachlonde <0.005 0.048 0.036 75 0.049 0.040 82 11 62-125 20 Chlorobenzene <0.005 0.048 0.041 85 0.049 0.044 90 7 60-133 21 Chloroethane <0.009 0.048 0.045 94 0.049 0.042 86 7 65-135 20 Chloroform <0.005 0.048 0.046 96 0.049 0.044 90 4 74-125 20 Chloromethane <0.009 0.048 0.053 110 0.049 0.049 100 8 65-135 20 2-Chlorotoluene <0.005 0.048 0.046 96 0.049 0.047 96 2 73-125 25 4-Chlorotoluene <0.005 0.048 0.046 96 0.049 0.047 96 2 74-125 25 p-Cymene(p-Isopropyltoluene) <0.005 0.048 0.038 79 0.049 0.040 82 5 75-125 25 12-Dibromo-3-Chloropropane <0.005 0.048 0.051 106 0.049 0.055 112 8 59-125 28 Dibromochloromethane <0.005 0.048 0.043 90 0.049 0.046 94 7 73-125 25 Dibromomethane <0.005 0.048 0.047 98 0.049 0.047 96 0 69-127 23 12-Dichlorobenzene <0.005 0.048 0.043 90 0.049 0.043 88 0 75-125 25 1.3-Dichlorobenzene <0.005 0.048 0.043 90 0.049 0.044 90 2 75-125 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-Fy(C+F)I ND=Not Detected,J=Present Below Reporting Lurut,B=Present in BlanL NR=Not Requested,I=Interference,NA=Not ApplicableN=See Narrative,EQL=Estimated Qt>autitation Linut Page 64 of 69 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp. Work Order N: 337525 Project ID:COR06456 Lab Batch ID: 765714 QC-Sample ID: 337525-009S Batch#: 1 Matrix: Soil Date Analyzed: 07/16/2009 Date Prepared: 07/16/2009 Analyst: JEA Reporting Units: mg/kg VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] 1,4-Dichlorobenzene <0.005 0.048 0.043 90 0.049 0.044 90 2 75-125 25 Diclilorodifluoromethane <0.005 0.048 0.046 96 0.049 0.045 92 2 65-135 23 12-Dichloroethane <0.005 0.048 0.045 94 0.049 0.043 88 5 68-127 20 11-Dichloroethane <0.005 0.048 0.045 94 0.049 0.044 90 2 72-125 20 tracts-l,2-dichloroethene <0.005 0.048 0.046 96 0.049 0.045 92 2 75-125 20 cis-l2-DieWoroethene <0.005 0.048 0.046 96 0.049 0.045 92 2 75-125 20 11-Dichloroethene <0.005 0.048 0.044 92 0.049 0.043 88 2 59-172 22 22-Dichloropropane <0.005 0.048 0.045 94 0.049 0.042 86 7 75-125 25 13-Dichloropropane <0.005 0.048 0.051 106 0.049 0.053 108 4 75-125 25 12-Dichloropropane <0.005 0.048 0.044 92 0.049 0.045 92 2 74-125 20 halts-L3-dichloropropene <0.005 0.048 0.050 104 0.049 0.053 108 6 66-125 20 11-Dichloropropene <0.005 0.048 0.039 81 0.049 0.040 82 3 75-125 25 cis-1,3-DieWoropropme <0.005 0.048 0.043 90 0.049 0.044 90 2 74-125 20 Ethylbenzene <0.005 0.048 0.040 83 0.049 0.042 86 5 75-125 20 Hexacltlorobutadiene <0.005 0.048 0.025 52 0.049 0.026 53 4 75-125 25 X isopropylbenzene <0.005 0.048 0.036 75 0.049 0.038 78 5 75-125 25 Methylene Chloride <0.019 0.048 0.057 119 0.049 0.049 100 15 75-125 35 Naphthalene <0.009 0.048 0.035 73 0.049 0.034 69 3 75-125 25 X 11-Propylbenzene <0.005 0.048 0.044 92 0.049 0.046 94 4 75-125 25 Styrene <0.005 0.048 0.039 81 0.049 0.041 84 5 75-125 51 11,12-Tetrachloroethane <0.005 0.048 0.043 90 0.049 0.045 92 5 72-125 20 11,22-Tetracliloroethane <0.005 0.048 0.045 94 0.049 0.047 96 4 74-125 31 Tetrachloroethylene <0.005 0.048 0.040 83 0.049 0.043 88 7 71-125 20 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Dupficate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200`J(C-F)/(C+F)I ND-Not Detected,J=Present Below Reporting Lurut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Quautitatiou Linut Page 65 of 69 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 -MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp. Work Order N: 337525 Project ID:COR06456 Lab Batch ID: 765714 QC-Sample ID: 337525-009S Batch#: 1 Matrix: Soil Date Analyzed: 07/16/2009 Date Prepared: 07/16/2009 Analyst: JEA Reporting Units: mg/kg VOAs b SW-846 8260B Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] F] [G] Toluene <0.005 0.048 0.045 94 0.049 0.047 96 4 59-139 21 1,,4-Trichlorobenzene <0.005 0.048 0.027 56 0.049 0.027 55 0 75-135 25 X 12.3-Trichlorobenzene <0.005 0.048 0.024 50 0.049 0.024 49 0 75-137 25 X 1.1.2-Trichloroetharre <0.005 0.048 0.054 113 0.049 0.054 110 0 75-127 20 1,13-Trichloroethane <0.005 0.048 0.041 85 0.049 0.042 86 2 75-125 20 Trichloroethene <0.005 0.048 0.043 90 0.049 0.044 90 2 62-137 24 Trichlorofluorometharre <0.005 0.048 0.043 90 0.049 0.042 86 2 67-125 20 1,23-Trichloroproparre <0.005 0.048 0.044 92 0.049 0.046 94 4 75-125 20 1,,4-Trimethylbenzene <0.005 0.048 0.043 90 0.049 0.044 90 2 75-125 25 13,5-Trimethylbenzene <0.005 0.048 0.043 90 0.049 0.044 90 2 70-130 25 Vinyl Chloride <0.002 0.048 0.047 98 0.049 0.044 90 7 65-135 20 0-Xylene <0.005 0.048 0.039 81 0.049 0.041 84 5 75-125 20 m,p-Xylenes <0.009 0.095 0.078 82 0.097 0.081 84 4 75-125 20 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-F)/(C+F)I ND-Not Detected,J=Present Below Reporting Luiut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not ApplicableN-See Narrative,EQL=Estimated Quantitation Linut Page 66 of 69 i DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B omomM nI . -V+ (D + O v.i-C ' D CD Lo o m q. j I� v ; � ��; �, n z >1 • y m r ° o is ri 'o a c N Q w � M nO ow mW D (U =r� 7 �. ❑ ❑ ❑° - o n y } T rI s a -> I ❑ n 3 a N � a ' 0 m. 1 , ❑� ; r v o w a Era nil :I ET to x - d ,m D; 5 � N W Sn N "r— L I r v C m i Z r+ C, 7 m CL x C p — n m CL o i � � . a3. X LL. CP , ; c j m v 40 >1 OL B � A - � lv, 111 T o �. i 3 m n X j Depth . rC i I V2. a rwx� 5 r n cD UZ `° ---- --, ft' I n" m I . Z r ' , F) i nu'i C- 4- i C 3, N x A <n m O +- I— C m oCL I[999 l � o " m _ Matrix ° p Umi t_ mi ° A w m W m -CL Composite ; m I m c� °. I o' - m N o 0 Q y cD m �' P� -. = i J7 + d ' CD i ' '' n �. - Grab I v �; _ . I ❑ o N 3 m ❑ a y � _ Container I mI • h I 5 o w 5 v �, o 1 � � Container Size I ; ; ; m CL m a (D R, 0 < - y Container Type Q ° = m Preservatives o a �3 Na - OCs Full-List tTEX-MTB€ EtOH H dx V N ❑1 - - -- 2 m � �, VOC's PP TCL DW Appdx-1 Appdx-2 CALL Other: a D O N m t-f —... - O TX-1005 DRO GRO MA EPH D MA VPH 3 N � rrl N O - - .. _ E n V CD m SVOCs; ull-Lis DW B1V&AE TCL PP Appdx-2 CALL ry o N —.. —. rr - - _c rn o °° _'I OC Pesticides PCBs Herbicides OP Pesticides N y y RA- O E, m n n La - Metals: RCRA 4 Pb 13PP 23TAL Appdx 1 AQ - --- ppdx 2 N , yn SPLP - TGLP (Metals VOCs SVOCs Pest. Herb. PCBs) o co co �c -z �[ y 3 F-ca — - - O - v v o W A Z Z EDB I DBCP (b (D m CL Lna) ° --- o N — n m ^� D W a ? m a Vl cn _ _.. -. - + o 0 Q m On m - - - -- - o a C v -, o '- - �..._ _ _ ..--- ---.. it Cn K FD' * r m c O f —.. ...— - (p iu v p1 m' m C) _ �' a c m D Z O x n a O ° v N Zt m TAT ASAP 5h 12h 24h 48h 3d 5d 7d 10d 21d c (t) C 0 v m' m a -Q T Addn:PAH above mgIL W, mg/Kg S Highest Hit m -0 03 U o .. m m ❑ - - no. a o Hold Samples(Surcharges will apply and are pre-approved) C) c c C Sample Clean-ups are pre approved as needed X r� m ID m III _ -... 0 v I [Ad dn: Date Rcv by: From: ° Page 67 of 69 I DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B W N P �➢ W V � (T A N z $ 0 -0 Cn wI ry f 1U) 0 z1 O 1T51 mlz -V c� o a� o �e 9, 1 i� 9 �•� z} m 1v 1D R t m 0 [) " N .-0 �Na � { .� v�a ..� I-.s- i n. i , "�' 1 O O i N i O i g� t 3 m x CD ,m �1 R I n =1� N 1 t• Z tv V7 1 I R , Z]1D y r dr d 4' V) z 1 0 ib C i a i coi REdo 3 00 n=j D O (RJ7 3 N CD 0. , i 1 ❑71r- N i�X a l 4� [�eI' C e Cc NI n' E. ° "Nirn„ �iQ r Cr m' m C 0 CLIflI� ���, i cfl1 .. wl� s ❑ ❑ ❑ CI ii o ° 1 e 1 1n ma I ❑1 � 3 N -0 m 1 Im D, = m _ _Ll 03 o ,m z3 1 n 1w . 1 v O N W �`q_ d 5 I r , I 1 I i 1 -,�. o K;f n N to n7 N N V 7 1 N I Z N i i G I�+F,y I N I _2 V I� -1 CD CL ro O - I CL U3 O O cfl O O tiT OFS) a m :� SSI T o, x a n n V �r §g I 17 o n C A = t C,k n IJV �' �' F' 1�D C I d f 0 6 ;1 R. I ¢=Y 1 1 f°�` Z R-' C3 a n m 1� 6 ICr 1 0 99t m i I A ' 7'A,, 0 �, D a CL r ro 1 - m ` Q1,a: i ro t o x X O 7� Depth i — ,C lt1 z 1 1 Ii r. N K V Z ` m ft In m 1 c 1n Ole ids 3 N y ON — ..... ... ..._ _.-.._..--._._. 1�1 � CD � � r. � r � F C r, i c-_, � � �m m i }a.1 N � m y ,. d.? is Matrix a ,O �'a a 1 S i i El i O i I'�+ MLAJI Rua ML ZI CCCC a Composite , m m I ) a l o I u o b fu N .Zl �.,,. —,.,,,„. �,.,: '' -__,,,�. ...------.... - = I77 I v , m I I 1 O o o N n m m Z R r., �`_ fi.• r ��.. n Grab I I �1 I 3 ' P Po m o m D a e a•,:, 4...; t #Containers ;01 (n - w mia ate' •' ' vdY .: I 1 > m _ 4r Container Size i r d - - o-`n.. I 1 1 I SD 1 4 CD CL _ : .y ti h� c.,, Container Type O n v k Q _ O 1 a r: Preservatives s:rfull-List'BTEX-MTBE EtOH'Ox I VOHs VOAs ° O a r e VOC yg...... i ❑ CD R ro i'', VOC's PP TGL DW Appdx-1 Appdx-2 CALL Other: y O w � Er CD w D w-_ -- PAHs - — - -- -- c ` o CD O TX-1005 DRO GRO MA EPH MA VPH s = ae — - ° SVOC '.'Full-List 1W BN&AE TCL PP Appdx-2 CALL o s 0 p CD Ln 3 o n CD C7 — o OC Pesticides PCBs Herbicides OP Pesticides 5' N <, - - - -- _ n a c� o 0 40 � O n 1 -- 0 y a -- n a 3 d o Ira f, X. Metals+ CRA, F2CRA-4 Pb 13PP 23TAL Appdx 1 Appdx 2 w O M n n � m '"Twp _ _ - A = w Z SDLP TCLP (Metals VOCs SVOCs Pest. Herb. PCBs) o x 0 r6 7 U1 1 w — - - Z ° CD o a n° -1 s `. P; :< EDB!DBCP a A D w. O R m = T fi ...-. ~ ro N CD w C1 P * a M O. C 2 3 n C CL,. ro C: n w Z a w m D m 0 a w n ---- 0 ¢7 R m d in' - + M C D 3 Q N - -- --_-.----.---- - O N O C Op _ O — o - O_ _n � + � j CD v w rx Zn M M � � cmn CD Zn ct CD c Ro .Y d ...... .... ___ - ..... _- �, n CL N' of R w m m m m' =4 n O o w O m z -- a — O n :2a o y On - - -- ---- - - �. C a O. o v n y TAT ASAP 5h 12h 24h 48h 3d 5d 7d 10d 21d c (�) Y 2, _- _ _ CL j GA x B T Addn PAH above mglL W, mg/Kg S Highest Hit � I Hold Samples(Surcharges will apply and are pre approved) N C Sample Clean-ups are pre-approved as needed 1CT! m _ N 3 n was m w O Addn; Date Rcv by: From c� tb v rn cn A N � Page 68 of 69 I DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B r Sample Receipt Checklist/ Sample Non-Conformance Client: Fr � C7. 5 !fir c�. tS DatelTime: o 0 1 O Work Order#: �r� Z Initials: S4g WIle Receipt Checklist 1. Samples received on ice?Type: Blue/ at r. e No NIA °C* Tem erature? y 2. Shipping container/cooler in ood conditio Y No None 3. Custody Seals intact on shipping container cooler? Yes No 1 4. Custody Seals intact on sample bottles? Yes No 5. Chain of custody resent? No 6. Sample Instructions complete on Chain of C ustod ? No f 7. Chain of Custody signed when relinquished and a No received? 8. Chain of custody agrees with sample labels a No 9. Container labels legible and intact? No 10. Sample Matrix and properties agrees with chain of No custody? 11. Samples in proper container/bottle? No 12. Samples properly preserved? tA I No 13. Sample bottles intact? QA No 14. Preservations documented on Chain of Custody? No 15. Any missing/extra samples? us 16. Sufficient sample amount for indicated test? No 17 All samples received within sufficient hold time? No 18. Subcontract of Sam les Yes No 19. VOC samples have zero heads ace? Yes No N Other observations: *Samples not at proper temperature, coon g process had begun shortly after sampling event (check if applicable) Non-Conformance Contact Person: - Date/Time: Contacted by: Regarding: Corrective Action Taken: Proc ed with analysis? (check if approved by client) Page 69 of 69 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Report 338769 for Freese & Nichols, Inc. Project Manager: Kimberly Buckley Broadway WWTP Classification Sampling COR06456 27-JUL-09 I IU ISI SII ��IIIIII� I n nIN %1A ACCO 9701 Harry Hines Blvd, Dallas, TX 75220 Ph:(214) 902-0300 Fax:(214) 351-9139 Xenco-Houston(EPA Lab code:TX00122): Texas(T104704215-08-TX),Arizona(AZ0738),Arkansas(08-039-0),Connecticut(PH-0102),Florida(E871002) Illinois(002082),Indiana(C-TX-02),Iowa(392),Kansas(E-10380),Kentucky(45),Louisiana(03054) New Hampshire(297408),New Jersey(TX007),New York(11763),Oklahoma(9218),Pennsylvania(68-03610) Rhode Island(LAO00308),USDA(5-44102) Xenco-Atlanta(EPA Lab Code: GA00046): Florida(E87428),North Carolina(483), South Carolina(98015),Utah(AALIl),West Virginia(362),Kentucky(85) Louisiana(04176),USDA(P330-07-00105) Xenco-Miami(EPA Lab code:FLOl 152): Florida(E86678),Maryland(330) Xenco-Miramar(EPA Lab code:FL01246):Florida(E86349) Xenco-Tampa Mobile(EPA Lab code:FL01212): Florida(E84900) Xenco-Odessa(EPA Lab code:TX00158): Texas(T104704400-08-TX) Xenco-Dallas(EPA Lab code:TX01468): Texas(T104704295-08-TX) Xenco-Corpus Christi(EPA Lab code:TX02613):Texas(T104704370-08-TX) Houston-Dallas- San Antonio-Tampa-Miami-Midland-Corpus Christi-Atlanta-Latin America Page 1 of 8 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Ilk,, 111 l 27-JUL-09 Project Manager: Kimberly Buckley Freese & Nichols,Inc. 4055 International Plaza, Suite 200 Fort Worth, TX 76109 Reference: XENCO Report No: 338769 Broadway WWTP Classification Sampling PrQ]ect Address: -- Kimberly Buckley: We are reporting to you the results of the analyses performed on the samples received under the project name referenced above and identified with the XENCO Report Number 338769. All results being reported under this Report Number apply to the samples analyzed and properly identified with a Laboratory ID number. Subcontracted analyses are identified in this report with either the NELAC certification number of the subcontract lab in the analyst ID field, or the complete subcontracted report attached to this report. Unless otherwise noted in a Case Narrative, all data reported in this Analytical Report are in compliance with NELAC standards. Estimation of data uncertainty for this report is found in the quality control section of this report unless otherwise noted. Should insufficient sample be provided to the laboratory to meet the method and NELAC Matrix Duplicate and Matrix Spike requirements, then the data will be analyzed, evaluated and reported using all other available quality control measures. The validity and integrity of this report will remain intact as long as it is accompanied by this letter and reproduced in full,unless written approval is granted by XENCO Laboratories. This report will be filed for at least 5 years in our archives after which time it will be destroyed without further notice, unless otherwise arranged with you. The samples received, and described as recorded in Report No. 338769 will be filed for 60 days, and after that time they will be properly disposed without further notice, unless otherwise arranged with you. We reserve the right to return to you any unused samples, extracts or solutions related to them if we consider so necessary (e.g., samples identified as hazardous waste, sample sizes exceeding analytical standard practices, controlled substances under regulated protocols, etc). We thank you for selecting XENCO Laboratories to serve your analytical needs. If you have any questions concerning this report,please feel free to contact us at any time. Respectfully, Carlos Castro Managing Director, Texas Recipient of'the Prestigious Small Business Administration Award of'Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Houston - Dallas- San Antonio -Austin -Tampa - Miami -Atlanta -Corpus Christi - Latin America Page 2 of 8 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B (:A b NA RRA TI VE Client Name:Freese& Nichols, Inc. pill, ;III ,9� Project Name:Broadway WWTP Classification Sampling 11111II° Project ID: COR06456 Report Date: 27-JUL-09 Work Order Number: 338769 Date Received: 07/23/2009 Sample receipt non conformances and Comments: None Sample receipt Non Conformances and Comments per Sample: None Analytical Non Conformances and Comments: Batch: LBA-766586 Metals per ICP by SW846 6010B None Page 3 of 8 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 338769 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Thu Jul-23-09 03:59 pm Project Location: -- Report Date: 27-JUL-09 Project Manager: Jennifer Calderon Lab Id. 338769-001 338769-002 338769-003 338769-004 338769-005 338769-006 Analysis Requested Field Id: FN-1(0-3) FN-3(0-3) FN-3(8-10) FN-5(0-3) FN-6(0-3) FN-7(0-3) Depth: 0-3 It 0-3 It 8-10 It 0-3 It 0-3 It 0-3 It Matrix: SOIL SOIL SOIL SOIL SOIL SOIL Sainpled. Jul-08-09 08:28 Jul-08-09 08:41 Jul-08-09 08:45 Jul-08-09 08:53 Jul-08-09 09:07 Jul-08-09 09:07 TCLP Metals per lCP by SW846 Extracted. Jul-25-09 06:30 Jul-25-09 06:30 Jul-25-09 06:30 Jul-25-09 06:30 Jul-25-09 06:30 Jul-25-09 06:30 6010B Analyzed: Jul-27-09 08:40 Jul-27-09 08:41 Jul-27-09 08:50 Jul-27-09 08:51 Jul-27-09 08:52 Jul-27-09 08:53 Units/RL: mg/L RL mg/L RL mg/L RL mg/L RL mg/L RL mg/L RL Lead BRL 0.024 BRL 0.024 BRL 0.024 BRL 0.024 BRL 0.024 BRL 0.024 TCLP Metals per ICP by SW846 Extracted. Jul-25-09 0630 6010B Analyzed: Jul-27-09 08:52 Units/RL: mg/L RL Cadmium BRL 0.010 This analytical report.end the entire date package it represents.hes beai made for yon.....1-i-end...tidaitial nse. The intap,eatlone end ren.lts exa—e dtlhronghont this analytical reportrepresent the best jndgmart of XENCO Lab oratories. XENCOLbo't'ies a ee..hee no r p 'b'I'ty d k 'nty to the endns fth,dt 1 'by pr...ited. Or I'bilityk limitedtothe anhonnt i—icedfa thk akada..less ali—ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 4 of 8 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 338769 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Sampling Contact: Kimberly Buckley Date Received in Lab: Thu Jul-23-09 03:59 pm Project Location: -- Report Date: 27-JUL-09 Project Manager: Jennifer Calderon Lab Id. 338769-007 338769-008 338769-009 Analysis Requested Field Id: FN-8(0-3) FN-8(3-5) FN-9(0-3) Depth: 0-3 It 3-5 It 0-3 It Matrix: SOIL SOIL SOIL Sainpled. Jul-08-09 09:43 Jul-08-09 09:59 Jul-08-09 10:18 TCLP Metals per ICP by SW846 extracted. Jul-25-09 0630 Jul-25-09 0630 Jul-25-09 0630 6010B Analyzed: Jul-27-09 08:54 Jul-27-09 08:55 Jul-27-09 08:56 Units/RL: mg/L RL mg/L RL mg/L RL Lead BPL 0.024 BPL 0.024 BPL 0.024 This analytical report.end the entire date package it represents.hes beai made for yon.....1-i-end...tidaitial nse. The intap,eatlone end ren.lts exa—e dtlhronghont this analytical reportrepresent the best jndgmart of XENCO Lab oratories. XENCOLbo't'ies a ee..hee no r p 'b'I'ty d k 'nty to the endns fth,dt 1 'by pr...ited. Or I'bilityk limitedtothe anhonnt i—icedfa thk akada..less ali—ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 5 of 8 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Flagging Criteria Q ,f X In our quality control review of the data a QC deficiency was observed and flagged as noted. MS/MSD recoveries were found to be outside of the laboratory control limits due to possible matrix/chemical interference, or a concentration of target analyte high enough to effect the recovery of the spike concentration. This condition could also effect the relative percent difference in the MS/MSD. B A target analyte or common laboratory contaminant was identified in the method blank. Its presence indicates possible field or laboratory contamination. D The sample(s)were diluted due to targets detected over the highest point of the calibration curve, or due to matrix interference. Dilution factors are included in the final results. The result is from a diluted sample. E The data exceeds the upper calibration limit; therefore, the concentration is reported as estimated. F RPD exceeded lab control limits. J The target analyte was positively identified below the MQL and above the SQL. U Analyte was not detected. L The LCS data for this analytical batch was reported below the laboratory control limits for this analyte. The department supervisor and QA Director reviewed data. The samples were either reanalyzed or flagged as estimated concentrations. H The LCS data for this analytical batch was reported above the laboratory control limits. Supporting QC Data were reviewed by the Department Supervisor and QA Director. Data were determined to be valid for reporting. K Sample analyzed outside of recommended hold time. JN A combination of the "N" and the "J" qualifier. The analysis indicates that the analyte is "tentatively identified" and the associated numerical value may not be consistent with the amount actually present in the environmental sample. BRL Below Reporting Limit. RL Reporting Limit * Outside XENCO's scope of NELAC Accreditation. Recipient of'the Prestigious Small Business Administration Award of'Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Houston - Dallas- San Antonio -Corpus Christi - Midland/Odessa -Tampa - Miami - Latin America Phone Fax 4143 Greenbriar Dr,Stafford,Tx 77477 (281)240-4200 (281)240-4280 9701 Harry Hines Blvd,Dallas,TX 75220 (214)902 0300 (214)351-9139 5332 Blackberry Drive,San Antonio TX 78238 (210)509-3334 (210)509-3335 2505 North Falkenburg Rd,Tampa,FL 33619 (813)620-2000 (813)620-2033 5757 NW 158th St,Miami Lakes,FL 33014 (305)823-8500 (305)823-8555 12600 west I-20 Bast,Odessa,TX 79765 (432)563-1800 (432)563-1713 842 Cantwell Lane,Corpus Christi,TX 78408 (361)884-0371 (361)884-9116 Page 6 of 8 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B Hill '6N4, BS /BSD Recoveries r Project Name: Broadway WWTP Classification Sampling Work Order#: 338769 Project ID: COR06456 Analyst: DAT Date Prepared: 07/25/2009 Date Analyzed: 07/27/2009 Lab Batch ID: 766586 Sample: 534231-1-BKS Batch#: 1 Matrix: Water Units: mg/LBLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY TCLP Metals per ICP by SW846 6010B Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Cadmium <0.010 2.00 2.12 106 2 2.10 105 1 75-125 25 Lead <0.024 2.00 2.08 104 2 2.02 101 3 75-125 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 7 of 8 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 —MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Sampling Work Order N: 338769 Project ID:COR06456 Lab Batch ID: 766586 QC-Sample ID: 338769-002S Batch#: 1 Matrix: Soil Date Analyzed: 07/27/2009 Date Prepared: 07/25/2009 Analyst: DAT Reporting Units: mg/L MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY TCLP Metals per ICP b SW846 6010B Parent spiked Sample Spiked Duplicate Spiked Control Control p y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Cadmimn <0.010 2.00 1.96 98 2.00 1.93 97 2 75-125 25 Lead <0.024 2.00 1.91 96 2.00 1.88 94 2 75-125 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-Fy(C+F)I ND=Not Detected,J=Present Below Reporting Linut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA—Not ApplicableN—See Narrative,EQL=Estimated Qtmutitation Linut Page 8 of 8 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Report 338770 for Freese & Nichols, Inc. Project Manager: Kimberly Buckley Broadway WWTP Classification Samp COR06456 27-JUL-09 I IU ISI SII ��IIIIII� I n nIN %1A ACCO 9701 Harry Hines Blvd, Dallas, TX 75220 Ph:(214) 902-0300 Fax:(214) 351-9139 Xenco-Houston(EPA Lab code:TX00122): Texas(T104704215-08-TX),Arizona(AZ0738),Arkansas(08-039-0),Connecticut(PH-0102),Florida(E871002) Illinois(002082),Indiana(C-TX-02),Iowa(392),Kansas(E-10380),Kentucky(45),Louisiana(03054) New Hampshire(297408),New Jersey(TX007),New York(11763),Oklahoma(9218),Pennsylvania(68-03610) Rhode Island(LAO00308),USDA(5-44102) Xenco-Atlanta(EPA Lab Code: GA00046): Florida(E87428),North Carolina(483), South Carolina(98015),Utah(AALIl),West Virginia(362),Kentucky(85) Louisiana(04176),USDA(P330-07-00105) Xenco-Miami(EPA Lab code:FLOl 152): Florida(E86678),Maryland(330) Xenco-Miramar(EPA Lab code:FL01246):Florida(E86349) Xenco-Tampa Mobile(EPA Lab code:FL01212): Florida(E84900) Xenco-Odessa(EPA Lab code:TX00158): Texas(T104704400-08-TX) Xenco-Dallas(EPA Lab code:TX01468): Texas(T104704295-08-TX) Xenco-Corpus Christi(EPA Lab code:TX02613):Texas(T104704370-08-TX) Houston-Dallas- San Antonio-Tampa-Miami-Midland-Corpus Christi-Atlanta-Latin America Page 1 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Ilk,, 111 l 27-JUL-09 Project Manager: Kimberly Buckley Freese & Nichols,Inc. 4055 International Plaza, Suite 200 Fort Worth, TX 76109 Reference: XENCO Report No: 338770 Broadway WWTP Classification Samp PrQ]ect Address: --- Kimberly Buckley: We are reporting to you the results of the analyses performed on the samples received under the project name referenced above and identified with the XENCO Report Number 338770. All results being reported under this Report Number apply to the samples analyzed and properly identified with a Laboratory ID number. Subcontracted analyses are identified in this report with either the NELAC certification number of the subcontract lab in the analyst ID field, or the complete subcontracted report attached to this report. Unless otherwise noted in a Case Narrative, all data reported in this Analytical Report are in compliance with NELAC standards. Estimation of data uncertainty for this report is found in the quality control section of this report unless otherwise noted. Should insufficient sample be provided to the laboratory to meet the method and NELAC Matrix Duplicate and Matrix Spike requirements, then the data will be analyzed, evaluated and reported using all other available quality control measures. The validity and integrity of this report will remain intact as long as it is accompanied by this letter and reproduced in full,unless written approval is granted by XENCO Laboratories. This report will be filed for at least 5 years in our archives after which time it will be destroyed without further notice, unless otherwise arranged with you. The samples received, and described as recorded in Report No. 338770 will be filed for 60 days, and after that time they will be properly disposed without further notice, unless otherwise arranged with you. We reserve the right to return to you any unused samples, extracts or solutions related to them if we consider so necessary (e.g., samples identified as hazardous waste, sample sizes exceeding analytical standard practices, controlled substances under regulated protocols, etc). We thank you for selecting XENCO Laboratories to serve your analytical needs. If you have any questions concerning this report,please feel free to contact us at any time. Respectfully, Carlos Castro Managing Director, Texas Recipient of'the Prestigious Small Business Administration Award of'Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Houston - Dallas- San Antonio -Austin -Tampa - Miami -Atlanta -Corpus Christi - Latin America Page 2 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B (:A b NA RRA TI VE Client Name:Freese& Nichols, Inc. pill, ;III ,9� Project Name:Broadway WWTP Classification Samp 11111II° Project ID: COR06456 Report Date: 27-JUL-09 Work Order Number: 338770 Date Received: 07/23/2009 Sample receipt non conformances and Comments: None Sample receipt Non Conformances and Comments per Sample: None Analytical Non Conformances and Comments: Batch: LBA-766586 Metals per ICP by SW846 6010B None Page 3 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B ..ei micate of Analysis Summary 338770 i' fid' Freese&Nichols,Inc., Fort Worth,TX Project Id: COR06456 Project Name: Broadway WWTP Classification Samp Contact: Kimberly Buckley Date Received in Lab: Thu Jul-23-09 04:16 pm Project Location: --- Report Date: 27-JUL-09 Project Manager: Jennifer Calderon Lab Id. 338770-001 338770-002 338770-003 Field Id: FN-17 FN-18 FN-20 Analysis Requested Depth: 0-3 It 0-3 It 4-6 It Matrix: SOIL SOIL SOIL Sainpled. Jul-09-09 09:41 Jul-09-09 10:15 Jul-09-09 11:03 TCLP Metals per ICP by SW846 extracted. Jul-25-09 0630 Jul-25-09 0630 Jul-25-09 0630 6010B Analyzed: Jul-27-09 09:00 Jul-27-09 09:01 Jul-27-09 09:03 Units/RL: mg/L RL mg/L RL mg/L RL Lead BRL 0.024 BRL 0.024 BRL 0.024 This analytical report.end the entire date package it represents.hes beai made for yon.....1-i-end...tidaitial nse. The intap,eatlone end ren.lts exa—e dtlhronghont this analytical reportrepresent the best jndgmart of XENCO Lab oratories. XENCOLbo't'ies a ee..hee no r p 'b'I'ty d k 'nty to the endns fth,dt 1 'by pr...ited. Or I'bilityk limitedtothe anhonnt i—icedfa thk akada..less ali—ke ag-dt writing, -.,. /" Since 1990 Houston Dallas-San Antonio-Austin Tama-Miami-Latin Amenca-Atlanta-Corpus Christi Carlos Cas ris'" Managing Director,Texas Page 4 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Flagging Criteria Q ,f X In our quality control review of the data a QC deficiency was observed and flagged as noted. MS/MSD recoveries were found to be outside of the laboratory control limits due to possible matrix/chemical interference, or a concentration of target analyte high enough to effect the recovery of the spike concentration. This condition could also effect the relative percent difference in the MS/MSD. B A target analyte or common laboratory contaminant was identified in the method blank. Its presence indicates possible field or laboratory contamination. D The sample(s)were diluted due to targets detected over the highest point of the calibration curve, or due to matrix interference. Dilution factors are included in the final results. The result is from a diluted sample. E The data exceeds the upper calibration limit; therefore, the concentration is reported as estimated. F RPD exceeded lab control limits. J The target analyte was positively identified below the MQL and above the SQL. U Analyte was not detected. L The LCS data for this analytical batch was reported below the laboratory control limits for this analyte. The department supervisor and QA Director reviewed data. The samples were either reanalyzed or flagged as estimated concentrations. H The LCS data for this analytical batch was reported above the laboratory control limits. Supporting QC Data were reviewed by the Department Supervisor and QA Director. Data were determined to be valid for reporting. K Sample analyzed outside of recommended hold time. JN A combination of the "N" and the "J" qualifier. The analysis indicates that the analyte is "tentatively identified" and the associated numerical value may not be consistent with the amount actually present in the environmental sample. BRL Below Reporting Limit. RL Reporting Limit * Outside XENCO's scope of NELAC Accreditation. Recipient of'the Prestigious Small Business Administration Award of'Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Houston - Dallas- San Antonio -Corpus Christi - Midland/Odessa -Tampa - Miami - Latin America Phone Fax 4143 Greenbriar Dr,Stafford,Tx 77477 (281)240-4200 (281)240-4280 9701 Harry Hines Blvd,Dallas,TX 75220 (214)902 0300 (214)351-9139 5332 Blackberry Drive,San Antonio TX 78238 (210)509-3334 (210)509-3335 2505 North Falkenburg Rd,Tampa,FL 33619 (813)620-2000 (813)620-2033 5757 NW 158th St,Miami Lakes,FL 33014 (305)823-8500 (305)823-8555 12600 west I-20 Bast,Odessa,TX 79765 (432)563-1800 (432)563-1713 842 Cantwell Lane,Corpus Christi,TX 78408 (361)884-0371 (361)884-9116 Page 5 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B Hill '6N4, BS /BSD Recoveries r Project Name: Broadway WWTP Classification Samp Work Order#: 338770 Project ID: COR06456 Analyst: DAT Date Prepared: 07/25/2009 Date Analyzed: 07/27/2009 Lab Batch ID: 766586 Sample: 534231-1-BKS Batch#: 1 Matrix: Water Units: mg/LBLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY TCLP Metals per ICP by SW846 6010B Blank Spike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Lead <0.024 2.00 2.08 104 1 2 2.02 101 1 3 1 75-125 25 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100*(Q/[13] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 6 of 7 DocuSign Envelope ID 722F8C57-0380-4AA9-8F6C-488D25B801 1 B Form 3 —MS/ MSD Recoveries i 61, Project Name: Broadway WWTP Classification Samp Work Order N: 338770 Project ID:COR06456 Lab Batch ID: 766586 QC-Sample ID: 338769-002S Batch#: 1 Matrix: Soil Date Analyzed: 07/27/2009 Date Prepared: 07/25/2009 Analyst: DAT Reporting Units: mg/L MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY TCLP Metals per ICP b SW846 6010B Parent spiked Sample Spiked Duplicate Spiked Control Control p y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Lead <0.024 1 2.00 1.91 96 2.00 1.88 94 1 2 1 75-125 1 25 Matrix Spike Percent Recovery [D]=100`(C-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=2oo`II(C-Fy(C+F)I ND=Not Detected,J=Present Below Reporting Linut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA—Not ApplicableN—See Narrative,EQL=Estimated Qt>autitation Linut Page 7 of 7 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment C Boring Logs and State Well Reports DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B WIN"In Freese Mid Nichols Freese and Nicliols,Inc, slwoj'of 20 ,1055 Intunadomal Plaza,�kdtc 200 Forl Woi,fli,Texas 76109-095 (SIT035-7300 Fax:(817)-/35-7492 Boring 0,. f,N.,I D�ale stuled' ----------------------- ..................... ...........—'................................ Che1W (Aukfi to Completed: 8, 2009 ............................................................ jul� .......................................................... CL061156 Dritfi6 n I MAIM: Dii-ect Pkl.�li Elevation: 9 11 ...... .............................................................................................F- .......................................................................................................... .............----------------- T. Locati(mi: Wame WaterTmalment Now 80-h I ...................................................................... ............................. n1bell WCM'1101UMly and Clear 0)[nmews: also pi,esuit ..................................................................... .............................. ... ..... ........ DQJAI .............. Sample............................................... 1XII PID (Lt ............... ........... N Depth(11) D�ark Brown Clay to 6"; Old,Hurled rubble, old sandy 0-,2' 80% 0 topsoil ............................... Dark Brown Sandy Clay 60% 5 ----------- Wet,dark brown san(ly clay With I'Llbble ............ ........... ......................... ......................... .................. .................-.-..................................................................... ----------- ....................................... ........................................... FN 1 811-101 50% r"'i andy Clay with scasheflsl� Soupy 10............. ..................... .............................. .............................................. ............. ........................ ......................................................... ............ —-----------------------------................. ---------- ............. ................................................... ......... .......... -- ----------—-- ------------------- --- ........................... ........................ ----------- ---- ................................................ . ... .......................... .............................. ............................................................................................... ................................................................................. ------------------- ............. ................ . ......... .. ................................... ....... ............. ...... ..... ........... ...... ------ 25 —----------- ..................- ............ ................................................................................................. ................................................................................................... 30 . A .......................d__________________.__________._...___--- ---- - ---- ................. ....................... .......... ------------- XIMMG 3,51 ....... I............................................................................................................................. ------ ............................... Water Level During lhilfing:� Water I-eve] at Completion i,'A'Drillintyl: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Wmi7M Froose and Mr ichots Favc.nw and Nichols,Ine, 'Awo 2.�of�Q 4055 Intenuntional Suite 200 Furt 109-481 1)5 (8 17)735-7300 F`im (N 0)735 M92 ———--------—— G E oij� X"[C' B(`)'R1N(31 )G or it fi: FN 2 Contractor MajnmCorc Dat 'Mated All r 8, 009 C'1j,Cn1:..City Chri'sti Y Geo MA)c Coml,,�letit).. July , 009 ... ......... Date . ........... . .......... 82.............................................. Drillill Metho& Dirvct Pluill Elevation;.'x.11 COR06456 IL Lcicaliow Wmx WaterTreallnent Plant Borh iatneler: 2" 1, 11 ature, 98,1' ............ ................................................ ............................................ ............ ............. Gcolc)y _!ist: Kimberly Buckley DrilfillFluid: None I...................................-------------------------- Conmwws: Kara Marks als( �,Isl.!it ................ ............... ...... Depth e S a In 1�1 e (11) LJS(:S1 jo ic De No, Depth�(11) 0 ................ I o' soil FN 2 0-Y �0% 0 P .............................................. ...m. clay witli limestone old I.Cd saudy topsoil Dk Bm sandy day 0%-11 Sandy topsoil (wray Sund witt,I seaShelk(wet) ................................................................... ........................................................................................................................ ................. .................---............... --................................................................................ Old topsoil FN 2 8-101 50% 0 6ray Sandy Clay with Seashells; soupy ------ ......— .................. ............ .............. .................. --------------- . ........... ---------- .............. .. ................................................. 20------- --------------------------------------------- ------------------- ------------------—--------------------- ------------------------ --- ---- ----- ............................... .......... ............................................. ---------------- ....... .......................................... ....................................... 25---------------------------------------- ---------------- --------- ............................................................................... ................. .. ................ .................................. 51 .......... ....................................................................................... ......... .............. ....... . . ............... 3,0 .......................... --------- ...... .................... 01 -------------------- .................. ----------- 35 .hl..arrira ............ -- ----- loatu fxveg Drilling: r Level at C omplefion ofDrilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B WINIM IFFOOSO and Nichols Freescand Nidwds, Inc. SUtecl 3-ol*'ZQ 4055 Intanational Falaar r,Suite 200 Fort Wot(b,'I'exas 76109-IN95 (S 1 TD 735-7300 Fox: 0 17)735 7492 ............ GEOI-A)GIC BORING I OG Boring fl� FN-3 ("'Orm, tor: k1am.A."Ore, Date startetl� It.,.,.,,. ..,. -2 ae Chcllt� ("ity Ge proby� 91'Corpus ll2009 0 Date, I . ....................... (OR06456 Drilhny,tI�Lo Dit"cetflush Elmation: 9 fi ... .. .......................... ...........................---------........ c ta tly Lmiitiow Waste Waterfreatment Plant Florin Diameter: 2" fenm !:�Iq!a�e: 98 1, ...............----------- ............. ................- ---t-��-��....................................................................................................------------------------------',t .1y Bitekley Drfljn I �aIle, %!� -1 - --- - ... &Fl it(]: N) w j" (� Karibet . ---1111-1-1-1 -- -11,11,111-.-111,111,111,�'ll""I-111.111,111.1'll'.1. . Cornnients: Kara tvIm-k';;'ko )resew ....................................................... ............. ............................................................... ........................................... ..... ............................................................................................................... ................. ...... .... Depth C Sample PID USCSJ"'� i C I!Lo!!.......................... No. '�y Rmov ................................. Not eno g I to,Samp e FN -3 Su'rface ............................. m. ................... OQX) .........................................------------------------- .......... ............... .. ...........................- ...................................... ........ ........ Old Sandy topsoil.extreludy fim" . ........ ..................... . ........ ... ............................ ................. ...... _____w._ ................... ... .................................................................. ........................ .......................... .............................................. ...................... ............................ .............. 15 ------------- . ............................. ...................... .......... ............. .... ----------------------------------------------- ............................................ ............ ...... ---------------- ...... .............. ................... 20 --------- ......................................................-------------------------------------------------- --—-------— ................................................................................................................................................................................................ .......................- 2 5 ......................................... ........... ..................... .............. -----------................. . . ................. ...................................................................................... ........... .................... ............... .......... ............. .....- - ----- ---------- ,30 ...................................... ........................................................ ................................... ...................................... IL SCI 35 .............. ...............................................-........................ -------- 303Aft Witter Level During Drilling EN" 'Witter I-evel al Complctictn of Drilling: ............... AL V U DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Win MIN Froeso and Nichols Freesc andNicliols, lite, 'Sli ut(,l ci f 219 4055 Irileiliolitmol llhxai,Suilc,200 For Worl.l,i,'I"exrks'7'61ire,,1895 (817)735-7300 F"nx:(S17)735-7492, G 11HdOl"'JOGIC.,I' BORINC)" L,OG as ..1.1..:..F.. NA --- - Cono- 21 I a"'110 IT Date Sfurtcd� JAy 8,2009lrc - - -------------- ........................................... . ......... ......................... ........... Rig' -oh me Com,I A� R, 2009 1: rt orc,"Al : G oll e ------------------ Re," -111"S 1), ---pw _d_--1�y I 1 1 - -- ......................................................................................... ....... COR06456 I rillfiqg Melliod: Direct Push f".1evation: 9 11 . ............mm....................................... . ................. "I'(watil 0l'I-:............W-""'I'S"[C W,",It t C"'i""I"I'-Ca 6 1 IQ"a L a,t i't 'B-011 E2" eralure: 981., �Kiimbc'rl IIIb.kle Drilling I'lid(L None weafller� Sulln all(JO(Nir .................... ................................................................................................... _Y_ ....................................................... iments: Kara Marks arlarrpys, pt ............................................................................. .......................................................-"".......................... .............................. .......................................................... - -- - -- ---.._..____-_.._..w.__._______._._______.._.-__-________.___ -------------------------------------------------------.. ............................................................................ ...................................... ................. . . ...... Deptli sajllt�le Sample PID .....................................................- 01) U CS G N(-, Dulml) f') S cob.)jzdc Descriv9oll n..............., ( l ----------------------- ............... ........................... ... ........... Sandy topsoil FN-4 90% 0 ......................................-........... ............ .................................... Sandy day/buried rubble ................................................. .......... Sandy day Old toluoil ..................................................................................................... Dark clay/buried rubble 70% Sandy old lopsoll Soupy$alld With sc,"Ishells ....... ......... ................ ......................................................- .............................................. 10 --- .— -------- I f .......... ........ .......................................... Santly gray soupy tiless with scashd Is FN 4 12-14 80% 0 .................................... ------------ 15 .................................................................... ............. ..................................... .................. ............ ........................... ................................................................................................... 20 ........... . .......................................................................................................................... ......... ........... --------------.................................. ............................. ........................................ . ........ --- .............. ............. ............... —---------- ............................................. 2 5 ... ..................................... ................. 1--.-1-.--1—j........................................... . ........................... ............. ............................................................................................... . .......................... . .................................. ....... .................................. OF - 30- - -—------------------------------ -------- .......... m3ER ---------- lu- 15 .......................................----—------------------------ ..................... Walcr Lcvel During Water Level art(A)mpleti('xi of Dr VAL DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B win"in Froese Saa Nichols Freeseand Nidiols,hic, Shcel of LL 4055 InIurnalimufl 11ava,Suite 200 Foo M)rd,i,Texas 76 109-4895 (817)735-7300 Fdx:j8l7)'?35-7492 G",E-',.01.,,OGIC' BORINC-l" Borin U: FN-5 Date Started: Ad CO]Itl'�IutOC M""%Imcore ---------- .............. .............................. ............. . ........... ................................................. .......... DaIeCom Ie& .hIIy8,20O91 y Yin' - ----------------- lauark _C t o us ClArisd R "I" -Obe ............ .-%— .......... ............... ................ C'( R06456 Direct Push ["k-wwon: It ........... ............................ ...... .... . . ..... . ..............111111-1111................. Location: Waste Watel''Fre"1111IL-111 Plant Bo 't Diamelcr 2" I'q i 98-F .... ................ ............... -............... ............................................... ........1--.............................. .......................... . ".I�i % "I-I��,�'ll""I'll""Ill.,�,.'ll""I'll""I'l',,""I'lI I "I'.., I'll (IeolomktKimtxrl wkh' ri'llig, Nony Weaffier: Sumly and Clear y 11— ....................................................... ............................................. ,A,' -,, X .......................... Ctarrrr7uaartw w.rl ............... .............. .................................................. .......... .......................................................................... I� Itlz ................... Recov �D "uril,�4,kn't No, I 0 - ............... ............... In " Topsoil IIN -5 0-3' 90% 0 Slrrry andy day with Wried rubble ---- --------- ................... ............. Old topsoil .................................................................................................................... 1,00% 5 ..................... ............................. ........... ............................................. ................. .............. .........................................................................................--- .................... ......... Dk brown sandy(.'Aay throughout Strtatly old [OPSOil FN - 5 l0-'12' 6011�0 0 10 Dk gray clay S'Oupy alm will], SeaAld Is ................................................................................... Sandy dark gray clay ------- ................. .__w_______________________________________________ —------------ .................. ........ .................. ......................... 20 .......... ............... ............................................................. —-----------------........... .............................................. ..................... ........... ............................................... .......................................------- 2 5,- ------—------- -------------------......----------- - _______________----................................ ............................ �"z- ............................... I" 00 .. ..... ........ ......... 30 .......... ................ ........ .. ................... I BUCII U ------------------------------------ . ..... ----- —- ---- ---- ...... ......................---—------- ...... Water Level During "Vlj A Water Levelat Completion of Dtillijlg DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B walm Freese and Nichols Frccsc am] Nk,:bols, Inc, Shect(I of 4055 twc.rismional flkia,Suite 200 Fort Worlh,'Feus 76109,095 (8 171 735,7300 Fim(817)735-7492 G E��OLJO G. J("' BODRING" LOG" Borin I �L,, #: FN-6 aCol C Date Starte& Italy'8,2009 ... . . ............................. "' ,% ........................................................................................ RiyT p jec� robe Datcclmlplct!w2009 ....................... ............. C ORC645f) Drill melbod� Oirmt Pu'd) '11, Ow 9 11 .............. .............................. .................................................. kwation: Wasto Water Treatimml Plaw Bodngj�iametcr 2" Fem Crature: ................. ......... ................ ....................... .................................................J� -_ _ KimbcL !S��tg Drilliqgttlwd: Nimie wc�adier: Sumly and(Icar . ........................ ....................... ........................ ..................-................... Coll'I'llientKaraMarksalsoPreseffl ..................... .......................... ........................... .... ....... ..... - ------------------- .......... ................................. ......................................................................................... ........................................ ................................................._ (ft,) US No, Dcptli(fi) Recov Lij .............. .................... _KXE Asphalt FN -6 0'.3 100% 0.9 Dk brown sandy clay laye�red with sand and buried rubble ..............-.................................. Dark,bt-own 95% Black day ................................................................................ ------------------------- ..................... Gray ..........---,............... .............. ................ .............................--..................................................................-.............. .. ... .................... ........................................................................................................... 811°`w 10 --- -----------........................................... ................... ................ .......................................... ....... ............ . ...............................................- Sandy gray clay with seashells ..................... ........................................................ Soupy SaIlidy gray clay Witt) Seshells aX0 1.2 ----------- .............................. ................ 15 --- ........... ................................................ .....................................................................................................-------------------------------------- --- ....................................................................................---------------------------------------------—------ 2 .......................................................................................................................-----------------------------------........ . ............................................---............ .............................. ......................................................................................---------------- ........... ---—----------- 2,5........................... -- -------- ---------- ...................................... ....................... .. ...........................................................................................................................................................................------- .......................................... k .............. . .......... 30,-.......... ........ ..................................................... .................................... .......... .............. .......................................... ------ --------- JCKL 35............ ........... .............------------ ............ mmm mmmm.mm. ........................................................... .....11 ...................... ... .. at----................ water Level I'During Drffling�l . ... ................. �CEN DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B WINE Froose and Nichols Fivew NiOtols,1w, SlIco I IA, 4055 Phzi,Sanaa 00 F'ort Wordw,'Fcxas 6109-+b995 (817) 735-7300 Fax: (811)7357492 G'I A.OLOGIC BOYRING"t,"OG" i i ' tl FN 7 Contra mr: 1"We S�,,Irted� Julx� .................................................................-.-- -S. mtCt,,,irc ................... ....................... Chert... City erlI�;'a,a sI--l---s-----O-------r--i--m------i---------- R, T' 60.0...... obe,.. .... D t Com lel til I..i..d.....y )()()9 .................................... C(AW6456 Direst flu"fli, Hokafiow 9 fi ...................................................................... ............... ................. ................-`,.................................. ..................................................... ....... .......... Lircratrawra tI..I rul a................................................Hori-ilt, Diamoter, 2" ------------ .......... Goolq None we"Aler: Slim Y and Clear !ist� KimberI),ij1ii le: ... ...........................- -1-.- _y..... .. ............. .................................. Comnimms: Kar Marbajs� ............... .....I.............. ......................................................................................................... .......................... ........ .............. ........ .. ..... ... .......... ................................................................. ......... ...... m.-------- ............-1-1-111-1-11,11----—-- .......... SaInple % 1111) Ser, No. Dept(ft) 1, sny.......... ala raay ... . ... ........................................................................... ------ Dk In n sandy chay JzN 7� O-T W/O Layer of rubble ....................... ... ....................................................... ------------ Brown Sandy Clay Old topsoil .......................... 80% .......... ......... ..................................................."I'll'I'll""I'll-lIll""I'll""-.1-1111I.. . ......... ....... .............................11...............................................................................................................................................------------------ Sandy Clay with Seashells toward bottom .......... "I'll",............................ ........... .............. .. ..................................................................------------------ ... ........... ...................... ......................... SOIJI)y swid), gay clay with sejsljelj� FN-7 10-12' 50'Yo 0.3 ......................................................... ................... ...... ............... .... .............. ..........—'.............--....................... ............................... .................................................. ---------- ................. ............. ........................ 15 --—---------------------------------------- .......................................................................................................................................................... ................................................. ................................................................................................................................................................................................. ............................... ................. ................ ............... ........ ............... ...............---111111............... ............... ...................... 2.0 ....... ............... ............... ............... ......... ........ ...---111111............... .......................................................................................................................... ------------------------ ...........................................................................-...................... ............................................................... ...........--.................... .......................................... ............................................................... 25 ................................................................ ............ ............... .............. ............... ................................................................................ --------------- ................... --------------------- .............. - ----------- ,,, ............... ........... ,,, 30.......................... . ............................................................................................. .................. .................. . . ..................... 8�6 �DK LEY .............. 3 5 ............- ............... ............... ................................................................................ Ira ing wntu Level DIII Water Level at Counpletion of Drilling': DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B wo"in Frooso 4140 Nichols Frocse and Nicliols,Inc, Sheet 4t 555 hilanational Phra,Swiw,200 Forl Worlii, Fcxas, 76109-4895 181703�+-`000 1-ax: (M)'735-7492 (1,1H.OLOGIC B()R1N(-'j` 1-,0G jjy�!i FN 8 C,o tra It: NI, , (" - T ................................................... . ............................. -Y Ina �'olc I at SMIU& July -T, ........................................................ . ClieI t nt: C"ity0f,CM-111.14CAII-isti R" I"" (I +c Datc Coll 0�,,, C AT .. ............................................--.................................... .. .......... ....................... .......................................................... 1EIM I -,�M COR06,156 Drilling MOW& )irect 111ush, Elevation: 9 ft ......................................................................................................................................................--- ..........W-`a—ter,"1 t e-n l'i iie'ii 1 1")1,1_11 I't,............................... 981, - -.......... �_,Diameter� 2"' ................................... ................. ............................................................................................................................... (.i.e Ki b IV"„" �ddq,_ I,ijjgjAkfl& None weadler: Suntly""'pul Ctear ................ . ........................... ColllmvlllsKar Iki Irl S also .............. ..................................................................................................................................... .................. ............................................................................ ..............------------- kptl'i Sample % P[D (11) USC S G, 0 1, �e,crip!Joll No. Depth (11) 1 (2291) 0 ............ ---------............ ...................................... ........ Sandy clay FN - 8 0 3' 95% C.lay ................................. Dk brown el�iy F"N 8 3-5--�- ------ 1-0-0-%- 0 .......................... .............................. ............. .. ................................... ....................................... ............... ....... .................................................... ......................................... ...........................------- ----------- ................. ...................................................................... ................. ............................................... ............. .................................... ................ ........................... 15- ------— ....... ..... . ........ .......... .............. ................................................................................................... ------ ............................................................. ------------- .................................................. 20 ........................ ..................... ................................... —------------------ .................................................................................................. .............................................................. ........... .... .......... 25 .................. —--------- .................................................... ............................................ ............ --------- .................................................................... .......................... .................................... .......................... - . ....- 311............................ ........... ................................................................... ....................... ---------------- ................................................. ................................... ............. .................. ---------------...... ..................................................... ........................... OIL WIENTIST Watu Level During. Drillinr� 0 1% 1, Wale.,r Level at of Drillin ___ ......... DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Froe,so angi Nichols Freese and Nichols, lnc� Shco,21 of 41055 International I'lloza,Suk 200 Fod Wmlli,Jcus 76109-4895 (8 1) /3543014 G,x:(817)735-7492 r j'? ra r �nor( Dale Started: ,J it 8,2009 ............ C111,011C Cil)LOf'C'o!]�LV4 CllthAi Ri T pe! (k��21)robe Drito I .. ....... ............................ Co July 8, 2009 ................................................. COR00456 )1tek't ftsh I,'k-vation: 9 A ............................................................ 1. calk� 1, � alCrature: 98'T Waste Borill�" DiInneter 2" gColo KimberlyBuckley 1 611' )� 111j'hii(L None weaffier Sunny and cleal` .............................. ............. . ........ ...........................................-.—..................... ... .................................. bmmeiwe Kw'u Marks also --—-------------- ....................... . . . ... .......... ....................... ........................................... .. ......................... . .. ...................... ........ Del')(h ....... ............ S-a.1.19.1)C Sarnple ........................... 01) (JSCS No, DepAh I'll') .............. Red brown,clay w/buried rubble FN-- -3' 0 Sat) clay with oxidized flecks throughout: .................................................................................................................................................................. .. ... ....................................................... Sandy clay --------------- ------------ ---tett e Sand willi Seashells ............................................................................................................... .................................... .............................................. ........................................................................................................................................................................................ ............................................................................... We( gray sand with,seashells, soupy to .......... .................................................................................. ................................................. ........................ Soupy sandy gray clay with seaskIls FN -9 12-1,4 0 --------------- -—------—------- --- ........... ---- --------- - ----------- .................................. ........................ --------------------------------------------------------------------- 20 -—------------------------------- ---------------------- -- ----- ------ --- -- - ---- .............................................................. ........................................ 2,5 ........................ ......................................................... .................... ------------------ .......................- ................ Of Tk 30 ........... ......................... 15 —----------------------------------------------- Q Watei-Level Diwing qw, water I E L 'T DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B WIM"I m FVGOSO Slid NIC111015 F'reese and Nichols, Inc, 4055 International Plaza,Suile 200 Fcwt Worfli,1mui 7M09-4895 (817)735-7300 Fax:(81 7'1735-7492 (")I' I'NG Bkmi]Nm_tt: FN-10 Datc sfilrte& hl'!Y C(,)nfrRC( N1 j; Com (A a ., ----------------- -—---------------------------- ............ ................ Clisll�,: (JI-Y Lis brisli ............................ ................................. ,mm ... .................... fl: COR06456 Drilling Nleflio& Direct PLISh Flevatiow� 9 fi .......... Baer ........................................................................................................................................... ......................................................................................................................................... Lucatit)w Wastc water"freahimit PhInt 13 or i iauietvr2" Ten11�a ,lwrc: 9811, .......--------------- t:rcasltal u,u IC as r lui&. Noiie, wCaflier: sun I Clear "I'll'-, —Ill ---- C 0111111cfils� Kara Marksalso present .................. .............. ----------- -------- ----------------- --------------- ---------------------- .............---................................ Dol)(11 e sample U1;j I'll) ........... USCS Geolo Atm No, DepHl(fl) I ................................................................................................................................................................. ------- ............ I'Opsoil F'N- 10 0-3' 95% 01 Sand w/burin d rubble Sandy clay .................... Brown clay .......................................................................................... Brown/gray clay 90% 5 ....................................................................................................................... -------------- Gn y clay Y, sandy Gray Clay with seash,ells FN 10 1�0-1,Z, 80% ----------- t 0 —------o upy sandy gray clay with sand andseashells ............... ........................... —--------- ........................... ................................................. .............................. ....................... ........................ ... ....................... .................................................................................................................................................................................................................................................--............................... -------------- ------- .......................................-..................................... .....................-.............................................. 2 ............... . ........... --,-.............. ............... ................................. ...................... 25 . ........................................ . .. . ............................ ................................................................................................................................ ....................................................... ..................... ........................... A ................. ..................... ..................... .......... ---------- ........... ............. ........................ ..................................... ...........-------- ---------- . ......... .................................................. ................ ..............L...................... ............................................................................ ................................. ................................................................. *A.- It-,SGIENTIST-1111 LO 7 Walcr Leve) Dui ing Drilhng� Water Level at Completion of Drilling: 00 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B wd,612� FrOOSO and Nicholls Freese alul Nidufls,Inc, Shoo I l,of'ZO 4055 Interwitional Phzii, Suke 200 l"orl Worlb,fcnos 76109-4895 (81'!1 735-1300 F",' A, 0 17) W-1492 GE()f 0( 'IC BORING LOG" rMa rna( CliC11C Cty .'.1 �J.ITPI LISChliNt"i Rig-'ry1w: Gcoprobv Datc(lomLflcied: July8, 2009 .....................I.. ..............--..----.-----........ ......................... C1( q JI: , W(11a456 Drilling lira l Push Elcvafiow 9 R eni Waste waterTrealment Phint Borin _J)iameler 2" 981' teals�kl lint Driffin Fluid: one Wealher: Sunny and Clem ....I...... _.-....... .... . .......................... .......... . ................................... CommcntsKara Marks also j?YCstn1 ---------- Depth Sain e Saniplo ",'Io I'll) . ....................... ........_1�. ............................ (a) USCS „Gtaala,a, ic 1) ion N(a, (fi) Sandy topsoil F'N 11 0-3' 2 5%) 0 Dark gmy clay Sand, hiyored, with limestone ............................ ...........—---------------................................................... ........................... Dark brown clay ——-- --——--------------8'-0- ...... --------------- Smidy Clay ...................... . ...... ... ....................................................................................................................... .. .................. .......................................... .................................................................................................................................................................... ..................................... Sandy r"attl)y(iray("'hy,with seaskells FN 11 101-121 80IM") I ta.l ...........................................................................................................................................................................................,...._.,...,........,..........m................ .......... ........... .......... —----- -------------—1--------------............ —------------ --------------- ............... 15......................................- .... -—----------------------------------------------- ----—----------------- ------------ ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................... .............................................................................. ...................._............................ ................................ . ........ ............. .................... ........................... .............................................. ................... ......................................... ...................... .......................................................................... .................................................. ................ 3 0 ------- ---—----------------- ...... . ... .. . ..... .................. ............ ..................................................... ................ UORL, Sall Se �3 5 ..................................................................—----------------—-----------------—--------................... ........----- Al ILS T_ Water Level Duriing Dii1hng:,, , oe %ter lxv(.dat Complv(ion off)rilling� C At Gto DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Wools Froese and IC11014 Freese ,wird Nichok,Inv, S I i A.,c t k o I 4055 1111011ritiOnA PIV.], Suite 2,00 fort Worth,Tcxas'7(r 109-4895 18171 73 5 '1300 I`ax; (8 7)7";5,4492 CiEO (34C BORING" LOG" J'3(I!Jng H: FN-12 Ctm,I amr: mayu 11' lCore Dale Smrte& Jul 8, 2009 ..........W................... ............ C", ......................................................... .Y- (Iiclit� ("ity0fcofliusChristi Ri"1" 11 G", Trobe Wic ...........................................................................................--------------U-T ------------------------------------------ ................................................ -.PTJ�_cJ_: t0106456 D,rilling .'.tsh Elevation: 0 11 red I Lcication: Wasle WaterTrealtnent Plaut Boring Diaimter: 2" "Femperature: 98'T . ... ........... ............ ......... ............... ............................................................................................................................................ Geologist: Kimbelly 13tickley Drillit Weather SLIMAY None ................................ .............. .. ............................................................ ................. ................................. .............. ............................................ .................. -------- .................... .......................... I)CI)III S rnrlaIc Sample % TY Re (V 1) USICIS Den'r flon M). Dq)[h(ft) c ) ............... -�R......................................................... ............--................... ............... .............................-.......... ...............—1 "." , xp( -,"" — .P sandy topsoil layered with buried rubWc arid dark FN 12, 0-3' 951% clay ................................................................... I ---------- ...... - -------------- Brown Clay 80% ....... .. .... ......................................................------------------------..... --------------- -------- Gray smidy clay w/swasholls 2 Gray si.infly clay with fleckq of oxictilion ( 86(, ...................... . . . . ................................... ................ 10 ........... ................................................................................................................................................................ --—--------- Soupy gray Clay willi""mid and scashulls ........................... 15- ---- ------------ ------- ------ ---—---------------------------- --------------- - --------------------------------------------- .......... ---------- .......................................................... ........................................- .................................................................................................................................................................................... ........... ....................................... ...............-.......... ........................... ........... ---------- ...........--- .......... 25 ...................... . ........................... .... .. ....... .......... .............................................................................................................. ............................................................................ 3 0---111111111. ... ........ ........ ............... .......11 .............. ......... ............. KI 10 3 Watcr Leved Ouring Drilfillg!� .. ............... Water Level at Completion of'Drflfing, 0 A/A I DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B W01"m Freese avid Nichols 1)%x,e and Nidiok, Inc ' Iicet HofM 4055 InturnWionol Plava,Suke 200 1,ori Worfli,Texas 76109-4895 (S 17)'735-7300 Fax: (817) '735-7492 GEOLOGIC BORING LOG k! FN-13 0 1 l,ra ( r� M'Mq��' 11,ite'Suirted: July9,2009 .................... .................... ...... --------------- ------ . ................................................................................................................................................... ("Ijelw CatY 9 ............................................................................................................. Dim )let d: JL'I 2009 COR064,56 Drilling M(Aliod: Dtr� t [)uql lIculion: 9 111 -1111 I'll,........................................................................ .................................... .......... ...... Location: Wamc Wmer'l'mmnwat Plant Bori !2i mictm 2" "Vem lerature: 989" ...... Loc....................................................... .......', 111111---111-1-11111, .-���-1 ........ ......... _m._. ....................................................................................... ii�bcr ' 'M"telde lillitq,, �1ui& Nc'we Wt?,,1tI1CF SLIT111Y V� ...........�N Y...... ........ .. ..... ......... ..................................... „r,,.. Commcnf.sKara Marks ako present ......................... .....................................................................................................brow............................................................. .............. .. . . ........ Depill Snalple 11/ta I..JS(.'S- Geolo -CrilAtkin No, 5LP4(fi) T 0 --gic De's ............................................... TO soil 9011/6 0 P .............. .............. Clay layered with sad u... .....__. ..... —------ Intermingle(] dark brown.and light, n c,lay Gray Clay - --------------------- ("Mly clay,with oxi(lation scattere(l thr ——-----oughout 40% 5 ................ ............. .............................................................................................................................................................................-1 .......... (Jrnychly F N 13 10-12' 9,5% 0 ...................... 10 ............. .... .... ......................................... - . .................... Soupy samly gray clay .............................................................. Soupy salWy gray Clay W/Seashell's ............... ----------------- ........... ..................................... .................... 15------------- ................. ---------- ...........................-—------------ .............................................................................................................................................................. ............. -................... ........................................----------------- ... ............................................................................... .............................................. 20 .............. .................. ......... .....................................................................................................................................................................................................I....................................... ...... ...................... ...............--.................................................... ...................... . .................................. ................ -------------------- ------------------------------------------- 25 ............................................ ................ .............. ............. ............................................... ............................................. ----------- ...........................................................................—---------------------------------------- .......... ........ —--------------- OF ,q 3 ....................... 0. ...... ... ..... ........... ....................... ........ ...... ...... ) ...........------------- -- - «" O Onx 3: .................. .................... It L-roOtE UTMY W"Iter Level During Drillinp 0385 .............. DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B NO"in Freese and Nidiols, Inc. "Olevi 14 Ara'20 4055 Irate nautionsat P wrap.Suite 200 taarw t 'a" orila, l emN 76109-4895 (811) T35-7300 l°wc (817)735 7,.192 3aaN ar,� .it.F.—....�m.......... . ... . ...... � 4�t�tt�wt arts Dale "St rt te,14 ��� sarrtraur taaa � .m. .k,. .. ... .. JulPra 2 7i�t���......� t<lu ara. (:'�"r�ihCaaalrtww{::lartwr�...... lka tya� twwwlwaaatww_.....-.__.__ _ That Con?jata d., ,�aaVyar t"aa,tilact 1P t t1R06ls6 Drrllrralx Method- Direct 1"tt8la l;levalrrara: 91't Ca ar waste « wM� lr�rt�.��1 1 I�r. �rar,rqmnm ..Diameter: .. �. .... � 98"F .....n, . . . x.. . . ... � .. .. .... ..., ,aaltwrrnaePwlty Dri11a7tx IIf& N� � Weather Sunny and Clem- . i . as ry' .... ......... ......... ... ...._. - ......._ ...... .. .._...... ......... .... "cnaaexty ar w 111 t,:1SC ( eolarlxtc leawct 'lion o, Dq)t,la(1t) lw aw 1(cwaaa la�taa ..,,.,, 'lion ,..�.. ,.....,, ......... .:....w.. . ,,TM ..,.......n.�....... � ..aa. .., ...,,�.�......,..., topsoil lel 14 11-. �1 fir, �...,_., ..,....,.... ........ ... �...... ..ma.... ............ .. dark gray clay layered wwx/taan clay and latrrrled rubble gray clay with sand7 a n ,,. ,.n ----------- ------- --------------------------------------------- -________ _----- ________. ------------------ .-_-__--___-. ---- Sandy gray day with Seashells FN 14 0-IT0%o .I I (41), clay 1�0 ... .... ... �, .... ............................... .... ............................._ ..... - Sandy gray clay ww ith seashells (soupy) 1 5 _ _ -- _..__..—----------------------—----- --------------------------------- 25—— -------- ---.....--- _..-- -------- -------- --------- .. __..................... ......... -------- Vit.)_ _...__w..„.... .. _r._ __..__. ._..m................................._.....-------_ _.__..__._._._._._................_._._._...._.------------------------------------ --------------- _.....------------------- �. � . ________._._.__ "� Water Level la,rtrar Irrtlt� � "� �� �� 'awn w r Levelat C�ata During, alaNetioru of l)Hlltrag, .. .. ,t4 , . . . DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B WE MIN FrOOSO midl NiC1111015 l7reescand Nichols, Inc. Sheet of ill 4055 International Maza,Suiw 200 I'm t'Woi0i,'Vex,as 76109-4895 (8 17) 735-7.300 Fcix; (817)7354M92 ("JF0L,OCJ'1C BORING L.OG Rol'inp -15 o Ira g, I C ft '(We Dnie Stauled jp,l Y UN pi C ........... ............................................................................... ........... ................. - Nty,?I2.992.- f ........... ...... ...... ........ -.11roject M COR00456 Drdfiq, Modii.')(U DiNd PLIS11 9 it ............................................................................................................................................................................... ........................................................................................................................................................................................... 1-ocation, Waste Wawr fmanwnt Illim I"knin Dinmewr 2" ,arm ............--............ ticologist: Kiml,c ,l J 'uckky I,Njfljn� Clem, -Y _J�lui& None Weidlier. 'SUnny ...............",............................ ............................. ........................... ................................................................................................................................................................................................................................................................................................................ ....................................................................................... ................................................ ................................................................. ..................................................... ............S—e't n)'I")' C............................ ................................15 rnlrla" It 0 (11) USCS (k("flogic Desqi&cm N'o, ...... Dk sr clay FN- 15 0-3' 100% 147.._....... .. Solid Dk gray day layered with buried rubble Gray sandy clay layred wAan,clay 70% ..... .................................................................... ---... ................................................................. ...._...,n_--------- ........................................................ ............. ...................................................................... ....................... .......... .... ("Fra "Y ll(IY clay with Seashells (Sollpy) FN 15 10-12' 60"No 0 ............ -------------------- ........... ..................................... ....... ------- ------------ ----------------------- ------ . ........................................ ........................................................................................ ...................................... ..... .....- ..................................................................................................................................................................................... ....................... .............................................................................................................................................................................................................. ........................................... ................................ .................. -------------------- ........... 25-- .......................................................................................- ---------------- .......... 30------- .... ........................................................................................................................................................................................... A, —----------- .............. ................................................................................................................................................................................................................................................... ... 35-- water I evel Drill ling" Maer Level al Cbmpletion of Did ll : 10W. DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B WIN"Im Froose and NI!ChOIS F'recsc and Nidmls, lnc� Stwel LO of 20 4055 Internatimal Plaza,Suite 200 F'ort Worth,TeNaN 76109,A1195 (817035-7300 FGm (817)735-7492 .............. Gl",R011-0('31C BOR1NG" 1-,O(.'j' Cco M laCorc Oate Sloruxt J9009 ,2 Lit�; 4 1 fN-16 .................................................... ju'l 9"009 Chern: 'it us('111-istj M T 'obe 0--1--l-, ........................................ .......... Prqjeut It C OR 064 5 6 Drilli N!,Metho& D11'e-Cl. Push I'llevaticin: 9 11 , , atmelit Plant 1, 1,re( J,,)iamewr� 2" romp ralum, 981' wame wMer j ------------ ---------- jieflogim, Kfinberly!,��,iektey 1 1 Weather: stinqy""'pul ....... .... None ("Oniments: Karl Mark'salst)present ....................................... ...................... ....... .................... ........................ ................................ .................................. �"o PID (11) ()SCS _GcologicDc"�CrIplion------ No Depill(I,1) Typs" Recov �J?Jmll) ..... .............................................................. .............. .................------- Toploil Sandy layer w/seashells ......... ----------------- ... ......... .......... -----------.......... L)k brown clay intenningledwith tan/brown clay 80% 5 ......................................................................................................................................................................................---------------.....................-..,.................................................. Dark gray clay ------------------ Sand, ay clay gi- 75'No ------ ----- ...................................................................................... ........................................... ..................................................................... 10 --------- ----------- ------------ ...................................................... Sand Av/seashells layered with gray day 14' 100% 0 Hard gray day ----------- ............................. .......... .... ............................... .................................................. ........ ............... 2 0 --------------------------------- .............----............. ................................. .... .. ........ .................. ................------- ............. ------ ................................... . ......................................................................................................................................................................................................... --------------------- .............................. 'I"E ........... . ................ .10 ........... ............................. .......... ................. .................. .......... water LeveDuling Drilling:. __ Water 1,,evei at Completion of Drilling:_ Of4 AL DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B win oil Fre so and HICholls, Firm[ and Nieh(fls, fi)Q. Shcei, P rat,20 4055 Intoomfional Pla/a,Suite 200 Fort Woo-th,'I'mis 761094895 (817)735.7300 1`ax': (8171'735-7492 GEOLOGIC BORING LOG' __..w_-._.................................................... Ore Dat �S,ar d J it 9, 2009 ........... I Yll eo be DmeComlflew& July() "N"109 ... ............L.................. ........................................................................... ............................ 0,M06456 Drj It retA 1",iisli, 1:levatiow 9 Ni ............ .................... I oem i a 13<mjola!�imnctcr: 2" 1-1 elripqature: 98,F NVaste WaterTreatme I P1,ri .... ....... ..... ....... ....................... ................... . .... ......................... . ...... .............. ............... ...............................w__..._ CJIF'oloq,?'isr Kiinbodylluckley__ Drillingiluid: None Skiliny ...............------------------------------------------------------------- ............................ .......................................................... ..... (A)III'ments: Kanl Marks also ................... ........................................................ ................................................ Deptli Sa2l)p�clj:Wt�6-1�1611111 Sample PID (a) IJSCS Ge C e lor�_ I(j I[' C Recov Li 0 . .......................... ...................... ........................ ...................................... Topsoil layered with rubble F"N 17 0-3' .. 98% 0 ...................--------------------- ........... Dark brown cla,y intermingled with mica, ---------- Old topsoil layered with dark brown clay Dark gray clay Dark gray clay interniiiigled with tan clay ---,50% ............... ---------- ..............I...................................... .................................. .................................................................................................................................------------------------------------...................... Dark gray sandy clay, Gray 8,111dy Clay . . 8(" .................................................................................. .................................................. ("It"ay Sandy clay with Seashells Soul,)y gniy sandy clay with seashells 11-lard Sandy gray day Sandy gray,cli1y, with seashells soupy FN 17 12-14' 1111 % 0 Hard tan/gray/brown clay(intenningloaf) .......... ...................................... -------------------------- ...............................................................................................---------------------1-1-1--l--------- ------------------------------------ ................................................................................... ... .. ............. I ---- --------......... .................--...................... 25 ............... . ............................................ ........ ------------ ................................--------------- ........................................................ 30 ................. ..........- ................................... ........... ........................... ........................ ........................ ........................................................................ .......... ........ ...... AIIADER -SLICKLE I. ... .. 3 5 ------- ---------------------- . ............ W",ilei, Level I)l1ring Drifling:1 10 30 oil, Water Level at Complefim of DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B 9,00011 F'reeso acrd Nichols Frcr'V'urjd Mchols,Inc.,, Shect 18 oh 20 4055 Interimfional Kwu,SisiW200 Foit Worth,Texas 70109-4895 (S17) 735•'7;WO F;m)N'17)735 7,192 ("J"EOLOGIC BORINGLOG Lure FN Ag Ma 11,10.'We DileSM (I�JLI 9, 2009 .................................................................................................... ......... . ....................... ..................................... ........... IC K --- ----_ --------- Client: Cit t,(", sChrisli T ( -olw 11")�,t�C leted-, ...................................... y1m-!Mn 2009 (UR(M56 Drilling�1101(16' Direct flusli Elevation: 9 k ........ ......... ................... Locatioru �V,,,�si-e W i i I fj'�ea,611'e'l 2, -iLt1ll'C: ........................................................... ............._m..._......---.................................................................. OcokVist: Kimberly Buckla Flkrkl� None weath S I I and ,len ................................... ------ ly.............................. ......................................................................................... ("oniments: Kar4t Marks also ........... .. ........................... ...................... ....................................................................................................................... ..................................................................------------------------- ....... Depth Sill C sample 9/1) 1111) (n) U s(,Ils_� �'Gel)t r i, DeSCA" N o I T Recov 1)111) 0 nj�__. -.12 topsoil, FN - 18 0-3' 40% 0 ......................................................... ......................................------------ ...................................................... rubbic Old to�psoil ................... .............. saridy gray clay ititenningted w/tan and brown clay ... clay layers with gray/tan/dark brown 8 0,I,YO .......... ............. ........................................... ...............................................................................------------ ..................... ----------------- ...................................................................................................... 10-12, 901M, 7�7 P, 58................................................................................................................................................... ............... .............. ... .. ............................................................................... ............ ..........-............. ................... .............................. . Sandy gray day with =1sliells (Soupy) . ....----------------------------------------------------------------------------- ------- -------- ----- ------- .............................................................. ---------------------------------------------------- ................................................... ------ .................- .......................................... ..................................................... .............................. ----------------- ---------- -------------------- ---------------- ............................. ...............................................................................................................--...... ................... --------- .. . ...................... .-, - ............................ ......................................................................................................................--------------- ............... ............. " M.........."" 30 .......... ..........-------------------------- . ... ..................................... KIBER BUCKLET --.................................. . ...................................................................................... ....................... 35................ .................................................................... ------ .......... .......... mm.................................................................................................................................................................................................................................................................................................................... .1 .......................................... IL-SCIENT114ST11-1-11 0 8� wator f cvel Drilling, 03 5 water level at ComPletioa of Drilfinj.;�_ C"i'91 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Egon 1"0 Frooso and Nichols, Freese mad:Niulmls, Inc. S114:0 1.9 4055 Plaza,Suite 200 (817t735-7300 F'ox: (817)735 t4 9 Z 3EOLOG' carar aP: FN-19 Contractor Njily J)Iite sl,lIit ,al: Jill .............. Client: f,C I)risti R 1 0 1 ........... ..!............. ........................................................................................................................................ ............................................................. -.11C Pnm)e Date.C0111PICIC& July 9, 2009 IL_Jq 0: COR06106 I- r I!it 'I Method: Dfieci Push I-Ievadow 9 11 lirta Waste watu"Frealitnent Plant uaartal ! ikunetcr: 2" 98T -Gei)1(4M,� Kjiinbe�rIy,fhlddey_ Drilfii%�Flui& one Weather, Surmy mid ClCar ............................. .................. .............................................. .. .................................................................. .............. ............................................................. 6miu,new.q: Kara tylarks als(,) resent ............ ...... .......... ............ ............... ............... Depth ......................................S-i.1.11.11)c Sample %, I'll) ......--------------------- Depil'i(11) ............... ....................................................................................... ...................................... -,it S2Y JUDI- FN 1- 19 0-Y 30% 2,2 mm.. ...... sand layered Wit'll rUbble ............................................................................................................................................................................................... sandy clay i and gray clay withsmnd and scashells, .......................... ................. ............... ............................................. ................. ................................................................................................................................................................................................ ............................ ............... FN 19 8-110" 10 0% 0.8 ................................................................................ ............................. ................................ MattY Smuly gray day Willi Scashells ........................................... -------------- ----------- .............. .......... ................ .......................... .......................... -- ---------- ------------------ ........................................ ............. ........................... ...........................................................---------------------------------------------------------------- --- -----------— _._._..___._._---._._._ —------ ........................... ............................................. ........................-------......... ............................................................................... ..................................... ........... ------------- ................. ................................................................................. ................................................. ry ................... 3,0 ---- ------------- .......... ---------------.......... ........................................ .................. ---------------------- Spit. 'TV 35 Miler Level During Drilling: LevO at(11,0111pletion IAI)rflhng: 0 Et r IIVAL V DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B wo I"In Freeme and Nichols I'mesc and Nichols, laic, Slwca 20 of2l") 41055 hitanimiorml Plaza,guile 200 Fort Worth, I'mis 70109-4895, Fox:(817)735-7492 GE'01. OGJ1C Bell('i LOG FN-20 Contr;mAof: Nk!-�'.Iiacore, DatcStarled: Jul 9,2009 1.-11---,11�I'll�Ill'-""",.",,�-1111-11—��������-----11-1......... ---,x ..................................................................... Client: Ci I". o' (..........hristi Ri -y ..................................... ............. .. ... ..... ........... It: COR06456 Drfljii%,M��liod: Direct Push Flevatiow 9 ft ..............................-.-...................................... .............. Localicin: Wastet Waerl"realmont Plaw Bo D'amcler� 2. .. .. . '1 1 C1, Crallsiv 989' ............. .................................................... ......................... ........ .... .............................................. ............................................. Cje,o1()&is.t: Minberly BuMey ............................................................... mIid: Wile ........................................................................W ......Stinnyatid Clem.. .... Comirients: KaraMarks"'llsoyresent . ......... ............................................. .......... ................. ...................................... ............................. ............- sn"T C sill,111fle ....................................... ... ................................... (A) (j N(�)� (ft) RLc 109 jppiT i- ............................................................................... I........... ...........u9n,"-11-1—T Gray olay With topoil FN -20 0-3' 9 MM( Layered rubble with,shells, and browri clay interiningled with shells and ................ ..................................... ------ ---------- rubble JfN -20 4-6' 100% 1lr°tty clay intumitij,,�1ed with,bra wil clay and Shells ................................................. .. ..................... ............._r. _................................................... ------------------------ -------------- ....................................................................................... ............... ....................................................................................................................................................... —--------- .............................. ............... ............ ............... I ° .......................----- .................................... ................................... ......... --------------------------............................................... ............................... ............ .............. .......... 20 ................................................................ —------.............................................................................. ............................................................................................................................................ ..........-...... ................ ...................................... -------------............. ....... 25 ...........................------------------------------------------ ............................ --................ ................ ................................ ... ................................ OF 30 - - ---- --- ............................................................................................................................................... ............... ...... . ............. ----------..... 3 5 ----------------- .......... .......................................................................................................................... ....................... SOL-= Water fxvel During Drilling:...... 'Cot .1013 N wawr 1evel 'It Completion of Drdfing: G e0 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B STATE OF TEXAS WELL REPORT for Tracking#186734 Duller Deanne 54735 ..._. - _... _.._. . Number. Owner: City of Corpus Christi Owner Well#' FN-1&FN-2 Licensed Well Cedric Cascio Driller Signature: Address: P.O.Be.9277 Grid#: 87-13-6 Corpus ChristiTX 78469 Registered Duller William Onlay Apprentice Well Location: 1402 W.Broadway Street Latitude' 27°48'17"N Signature: Corpus ChristiTX 78401 Apprentice 58003 Well Courcy: Nueces Longitude: 097°23'59"W Registration Elevation: No Data GPS Brand Used: Magellan Number: Comments: Broadway Wil Report is for two soil borings:FN-1 and FN-2 Type of Wolk: New Well Proposed Use Environmental Soil Boring _.. ___.-.___ _.__.._____ ... Drilling Date: Started:7/812009 IMPORTANT NOTICE FOR PERSONS HAYING WELLS DRILLED CONCERNING CONFIDENTIALITY Completed:718/2009 TEX.OCC.CODE Tile 12,Chapter 1901.251,authorizes the owner(owner or the person for whom the well was drilled)to keep information in Well Reports confidential.The Department shall hold the contents Diameter of Hole: Diameter'2 in From Surface To 10 If of the well log confidential and not a matter of public record ff It receives,by certified mail,a written request to de so from the owner. Drilling Method: Other:Direct Push Borari Other Plugged Completion: Annular Seal DataPlease include the report's Tracking number(Tracking#186734)on yourwritten request. : 1st Interval:No Data 2nd Interval:No Data Texas Department of Licensing&Regulation 3rd Interval.No Data P.O.Box 12157 Surface No Data Austin,TX 78711 Completion: (512)463-7880 Water Level: Static level:No Data DESC.&COLOR OF FORMATION MATERIAL CASING,BLANK PIPE&WELL SCREEN DATA Artesian flow:No Data ---- --- From(ft)To(8) sandy No Data Packers: No Data 0-8 Dark brown sandy clay - Plugging Into: The well w8 10 Gray sandy clay;seashells;saturatedas plugged within 48 hours_ Casing Ia in well: Cement/Bentonite left in well: Fram(ft)'ro(8) From(ft)To(ft) Cem/Bent Seeks Used None 0-2 Cement 0.1 2-10 Bentonite 0.4 Type Of Pump: No Data Well Tests: No Data Water Quality: Type of Water.Alluvial/Bay Depth of Strata:8 R. Chemical Analysis Made:No Did the driller knowingly penetrate any strata which contained undesirable m thuents:No Certification Data: The driller certified that the diller drilled this well(or the well was drilled underthe criller's direct supervision)and that each and all ofthe statements herein are true and correct.The driller understood that failure to complete the required items will result in the log(s)being returned for cn mplat on and resubmittal, Company MagnaCore Drilling&Environmental Services Information: 906 W.McDermott Dr.,#116-313 Allen,TX 75013 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B STATE OF TEXAS WELL REPORT for Tracking#186735 Driller License 54735 .... _.... .. __.... ....- ... Number. Owner. City of Corpus Christi Owner Well#: FW3 Licensed Well Cedric Cascio Driller signature'. Adtlress: P.O.Box 9277 Grid#: 83-13-6 Corpus Christi,TX 78469 Registered Driller William Delay Apprentice Well Location: 1402 W.Broadway Street Latitude: 27'48'17"N Signature: Corpus Christi,TX 78401 Apprentice 58003 Well County Nueces Longitude: 097'23'59"W Registration El-ation: No Data GPS Brand Usetl: Magellan Number Comments: Broadway WWTP Type of Work: New Well Proposed Use: Environmental Soil Boring IMPORTANT NOTICE FOR PERSONS HAVING WELLS DRILLED CONCERNING CONFIDENTIALITY TEX.OCC.CODE Title 12,Chapter 1901.251,authorizes the owner(owner orthe person for whom the Drilling Date: Started:718/2009 well was drilled)to keep information in Well Reports Wnfidential.The Department shall hold the contents Completed 7/8/2009 of the well log confidential and not a matter of public record 0 it receives,by certified mail,a written request to do so from the owner- Diameter of Hole: Diameter:2 in From Surface To 10 IT Drilling Method: Other:Direct Push Borehole Other:Plugged Pleass include the report's Tracking number(T Tacking#186735)on your written request. Completion' Annular Seal Data: 1st IntervalNo Data Texas Department of Licensing&Regulation : P.O.Box 12157 2nd Interval:No Data Austin,TX 78711 3rd Interval:No Data (512)463-7880 Surface No Data Completion: DESC,8 COLOR OF FORMATION MATERIAL CASING,BLANK PIPE 8 WELL SCREEN DATA Water Level Static level:No Data From Ht)To(8) Description No Data Artesian flow:No Data 0-10 Sandy topsoil Packers: No Data Plugging Info: The well was plugged within 48 hours. Casing left in well: Cement/Bentonite leg in well; From(tt)To(ft) From(ft)To(fi) Com/Bent Sacks Used None 0-2 Cement 0.1 2-10 Bentonite 0.4 Type Of Pump: No Data Well Tests: No Data Water Quality: Type of Water:No Data Depth of Strata:No Data Chemical Analysis Made:No Data old the d iller knowingly penetrate any strata which contained undesirable constituents:No Data Certification Data: The driller certified that the driller drilled this well(or the well was drilled under the drillers direct supentision)and that each and all of the statements herein are true and correct.The driller understood that failure to complete the required items will result In the logs)being retuned for completion and resubmittal. Company MagnaCore Drilling&Environmental Services Information: 906 W.McDermott Dr.,#116-313 Allen,TX 75013 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B STATE OF TEXAS WELL REPORT for Tracking#186737 Driller License 54735 _. .._... _..._ ..._ _.. __. ..-.. Number Owner: City of Corpus Christi Owner Well#: FN-4&FN-9 Licensed Well Cedric Caselo Driller Slgnalure'. Atldress: P.O.Box 9277 Grid#: 83-13-6 Registered Driller William Osle Corpus Christi.TX 78469y Apprentice Well Location. 1402 W.Broadway Street Latitude' 27°411 N Signature: Corpus Christi,TX 78401 Apprentice 58003 Well County: Nueces Longitude: 097'23'59"W Registration Number: Elevation: No Data GPS Brand Used: Magellan CommentsBroadway W WTP Type of Work: New Well Proposed Use: Environmental Report is for 2 soil borings:FNA and FN-9 Suit Boring . _._ Drilling pateS18rted:7/6/2009 IMPORTANT NOTICE FOR PERSONS HAVING WELLS DRILLED CONCERNING CONFIDENTIALITY : Completed:718/2009 TEX,OCC_CODE Tide 12,Chapter 1901.251,authorizes the owner(owner or the person for whom the well was drilled)to keep information in Well Reports confidemlal The Department shall hold the contents Diameter of Hole: Diameter:2 in From Surface To 14 ft of the well log confidential and not a matter of public record 8 it receives,by carafted mail,a written request 10 do so from the owner. Dolling Method: Other:Direct Push Borehole Other:Plugged Completion: Armular Seel Data: 1st IntervalNo Data Please include the report's Tracking number(Tracking#186737)on your written request. : 2nd Interval:No Data Texas Department of Licensing&Regulation 3rd Interval:No Data P.O.Box 12157 Surface No Data Austin,TX 78711 Completion' (512)463-7880 Water Level: Static level:No Data DESC.&COLOR OF FORMATION MATERIAL CASING,BLANK PIPE&WELL SCREEN DATA rtesian flow:No Data "-' --- - - -- From(ft)To(ft) No Data Packers: No Data 0-2 Sandy topsoiloil and clay clay w/rubble 2.7 Sandy clay Plugging Info: The well was tl within 48 hours. 7.14 Gray sand to sandy clay;seashells;saturated Casing left In well:all: m CementlBeonite left In well: From(ft)To(fl) From(ft)To(ft) CemlBent Sacks Used None0-2 Cement 0.1 2-14 Bentonite 0.6 Type Of Pump. No Data Well Tests: No Data Water Quality: Type of Water:Alluvial/Bay Depth of Strata:8 ft. Chemical Analysis Made:No Did the driller knowingly penetrate ary strata which contained undesirable constituents:No Cerlifcation Data: The driller cerifed that the driller drilled this well(orthe well was drilled under the drille(s direct supervision)and that each and all of the statements herein are time and correct.The driller understood that failure to complete the required items will result in the logs)being returned tar completion and resubmittal. Company MagnaCore.Drilling&Environmental Services Information: 906 W-McDermott Dr.,#116-313 Allen,TX 75013 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B STATE OF TEXAS WELL REPORT for Tracking#186738 DnlerLicense 54735 _. __.. _._. _._ _._. ....... Number. Owner: City of Corpus Christi Owner Well#: FN-5,7,10-12 Licensed Well cednc Cascio Driller Signature: Address: P.O.Box 9277 God#: 83-13-6 Registered Driller William Daley Corpus Christi,TX 78469 y Apprentice Well Location: 1402 W.Broadway Street Latitude: 27"48'17"N Signature' Corpus Christi,TX 78401 Apprentice 58003 Well County: Nueces Longitude: 097°23'59"W Registration Elevation: No Data GPS Brand Used: Magellan Number: Comments: Broadway WWTP Type o1 Work: New Well Proposed Use Environmental Report is for 5 son borings:FN-5,FN-7,FN-10,FN-11 and FN-12 Soil Boring ...-_. .-- ...._ Drilling Date: Started:7!812009 IMPORTANT NOTICE FOR PERSONS HAVING WELLS DRILLED CONCERNING CONFIDENTIALITY Completed:71812009 ]EX.OCC.CODE Title 12,Chapter 1901.251,authuozes the owner(owner or the person for whom the well was drilled)to keep information in Well Reports confidential.The Department shall hold the contents Diameter of Hole: Diameter:2 in From Surface To 12 ft ofthe well log confidential and not a matter of public record it it receives,by certified mail,a written request to do so from the owner. Drilling Method: Other:Direct Push Borehole Other_Plugged Complex,.. Annular Seal Data', 1st Interval:No Data Please include the report's Tracking number(rocking#186738)an your wrinen request. 2nd Interval:No Data Texas Department of Licensing8 Regulation 3rd Interval:No Data P.O.Box 12157 Surface No Data Austin,TX 70711 Completion: (512)463-7880 Water Levee So is level:No Data DESC_8 COLOR OF FORMATION MATERIAL CASING.BLANK PIPE 8 WELL SCREEN DATA Artesian flow:NO Data "' --- From(ft)To(lb oil and Gla No Data Packers: No Data 0-2 Sandy topsoil and clay wlrubble Plugging Into: The well was plugged within 4e hours. 72-7 Dark brown and gray sandy clay-12 Gray sand to sandy clay;seashells;saturated Casing left in well Cement/Bentonite left in well: From(k)To(ft) From rp To(fn CemBent Sacks Used None 0-2 Cement 0.1 2-12 Bentonite 0.5 Type Of Pump: No Data Well fasts: No Data Water Quality: Type of Water;AlluviaNBay Depth of Strata:8 ft. Chemical Analysis Made:No Did the duller knowingly penetrate any strata which contained undesirabic constituents.No Certification Data: The dollar certified that the driller drilled this well(or the well was drilled under the drillers direct supervision)and that each and all ofthe shot.emeni herein are true and comect The duller understood that failure to complete the required items will result in the Inglis)being returned for completion and resubmittal. Company MagnaCore Drilling 8 Environmental Services Information. 906 W.McDermott Dr.,#116-313 Allen,TX 75013 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B STATE OF TEXAS WELL REPORT for Tracking#186739 Driller License 54735 _...- ._. ..._. ..._. _.... ___ _ Number: Owner: City of Corpus Christi Owner Well#: FW6 Licensed Well Cedric Casein Duller Signature: Address: P.O.Bon 9277 Grid#: 83-13-6 Corpus Christi,TX 78469 Registered Driller William Delay Apprentice Well Location: 1402 W.Broadway Street Latitude: 27°48'17"N Signature: Corpus Cliristi,TX 78401 58003 Well County: Nueces Longitude: 097"23'59"W Regi 7radon Elevation: No Data GPS Brand Used: Magellan Number. Comments: Broadway WWTP Type of Work: New Well Proposed Use: Environmental Soil Boring IMPORTANT NOTICE FOR PERSONS HAVING WELLS DRILLED CONCERNING CONFIDENTIALITY TEX,OCC.CODE Title 12,Chapter 1901.251,authorizes the owner(owner or the person for whom the Drilling Date: Started:7/812009 well was drilled)to keep information.in Well Reports confidential,The Department shall hold the contents Completed:7/8/2009 of the well log comidernal end not a matter of public record H it receives,by certified mail,a written Diameter of Hole: Diameter:2 in From Surface To 16 it request to do so from the owner. Driiling Method: Other:Direct Push Borehole Other.Plugged Please include the report's Tracking number(Tracking#186739)on your written request. Completion: Annular Seal Data 1St IntervalNo Data Texas Department of Licensing&Regulation ' P.O.Box 12157 2nd Interval:No Data Austin,TX 78711 3rd Interval:No Data (5121463-7880 Surface No Data Completion: DESC.&COLOR OF FORMATION MATERIAL CASING,BLANK PIPE&WELL SCREEN DATA Water Level_ Static level;No Data From(ft)To(ft) D crpt— No Data Art--flow:No Data 0-1 Asphalt 1.4 Dark brown sandy clay with sand and rubble Packers: No Data 4-11 Dark brown,b;ack,to gray clay Plugging Info: The well was plugged within 48 hours. 11-16 Gray sandy clay;seashells;saturated Casing left in well: CememlBentorlte left in well' From(ft)To(R) From(to To(ft) CemlBenl Sacks Used None 0.2 Cement 0.1 2-16 Bentonite 0.7 Type Of Pump: No Data Well Tests-: No Data Water Quality: Type of Water:AlluvialrBay Depth of Strata:13 ft. Chemical Analysis Made:No Die the coder knowingly penetrate any strata which curtained undesirable constituents.No Certification Data: The driller certified that the caller cubed this well(orthe well was drilled under the driller's direct supervision)and that each and all ofthe statements herein are me and correct.The driller understood that failure to complete the required Items will result in the log(s)being returned for completion and resubmittal. Company Mag-Core Drilling&Environmental Services Information: 906 W.McDermott Dr.,#116-313 Allen,TX 75013 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B STATE OF TEXAS WELL REPORT for Tracking#186741 u Drifter License 54735 .... ._.._ _. _. __.. Number: Owner. City of Corpus Christi Owner Well#: FN-8 Licensed Well Cedric Cascio Driller Signature: Atltlress: P.O.Box 9277 Grid#: 83-13-6 Corpus Christi,TX 78469 Registered Duller William Daley Appremice Well Location: 1402 W.Broadway Street Latitude: 27'48.17^N Signature: Corpus Christi,TX 78401 Apprentice 58003 Well County: Nueces Longitude' 097°23'59"W Registration Number Elevation: No Data GPS Brand Used: Magellan Comments: Broadway WWTP Type of Work: New Well Proposed Use: Environmental Soil Boring IMPORTANT NOTICE FOR PERSONS HAVING WELLS DRILLED CONCERNING CONFIDENTIALITY TEX.OCC,CODE Title 12.Chapter 1901.251,authorizes the owner(owner or the person for whom the Drilling Date: Started:7/8/2009 well was dolled)to keep Information in Well Reports confidential,The Department shall hold the contents Completed.7/8/2009 of the well log confitlentol and not a matter of public record l it receives,by certified mal,a written Diameter of Hole: Diameter.2 in From Surface To 5 ft request to do so from the owner_ Drilling Method: Other:Direct Push Borehole Other:Plugged Please Include the report's Tracking number(Tracking#186741)on your written request. Completion: Texas Department of Licensing&Regulation Annular Seal Data: 1st Interval:No Data P.O.Box 12157 2nd Interval:No Data Austin,TX 78711 3rd Interval:No Data (512)463-7880 Surface No Data Completion: DESC.&COLOR OF FORMATION MATERIAL CASING,BLANK PIPE&WELL SCREEN DATA Water Level: Static level:No Data From(ft)To(ft) Description No Data Artesian[low:No Data 0-5 dark brown sandy clay to clay Packers: No Data Plugging Info: The well was plugged within 48 hours. Casing left in well: Cemen1113emonite left in well: From(ft)To(ft) From(ft)To(ft) CaruiBent Sacks Used None 0-2 Cement 0.1 2-5 Bentonite 0.2 Type Of Pump: No Data Well Tests: No Data Water Quality: Type of Water.No Data Depth of Strata:No Data Chemical Analysis Made:No Data Did the driller knowingly penetrate any strata which contained undesirable constituents:No Data Certification Data: The driller certified that the driller drilled this web(or the well was drilled underthe driller's direct supervision)and that each and all ofthe statements herein are true and correct.The driller understood that failure to complete the required items will result in the log(s)being returned for completion and resubmittal Company MagnaCore Drilling&Environmental Services Informoh-, 906 W.McDermott Dr.,411"13 Allen,TX 75013 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B STATE OF TEXAS WELL REPORT for Tracking#186743 Driller License 54735 ... .. _... _.... __ _. Number: Owner: City of Corpus Christi Owner Well#: FNA3:15&18 Licensed Well Cedric Cascio DOW Signature: Address: P.O.Boz 9277 Grid#: 83-13-6 Corpus Christi,TX 78469 Registered Driller William Delay Apprentice Well Location: 1402 W.Broadway Street Latitude: 27°48'17"N Signature: Corpusox Christi,TX 78401 Well County: Nueces Longitude: 097°23'59"W Re5isentice 8003 gistration Elevation: No Data GPS Brand Used: Magellan Number: Comments: Broadway WWTP Report is for4 soil borings:FN-13,FN-14,FN-15 and FN-18 Type of Work: New Weil Proposed Use: Environmental Soil Boring __ _.....__. __............. ..__...._.___ Drilling Date: Started-?/8!2008 IMPORTANT NOTICE FOR PERSONS HAVING WELLS DRILLED CONCERNING CONFIDENTIALITY Completed:71912009 [EX,OCC.CODE Title 12,Chapter 1901.251,authonuas the owner(owner or the person for whom the well was drilled)to keep information in Well Reports confidential The Department shall hold the contents Diameter of Hole: Diameter:2 in From Surface To 12 it of the well log confidential and not a matter of public record 0 it receives,by certified mail,a written Drilling Method: Other:Direct Push request to do so from the owner. Borehole Other:Plugged Completion: Annular Seal Data: 1st IntervalNo Data Please include the report's Tracking number(Tracking#186743)on your written request. : 2nd Interval:No Data Tetras Department of Licensing&Regulation 3rd Interval:No Data P.O.R 12157 Surface No Data Austin,TX 78711 Completion: (512)463-7880 Water Level. Static level:No Data DESC.&COLOR OF FORMATION MATERIAL CASING,BLANK PIPE&WELL SCREEN DATA rteslan ow: o to ""- --- ---- ,. From(ftt To(ft) Description No Data Packer: No Data 0-4 Topsoil with rubble 4-12 Gray clay to snarly clay with seashells;saturated Plugging Info: The well was plugged within 48 hours. Casing left in well: CemenVBamonits left o well' From(ft)To(fl) From(ft)To(ft) Cem,'Bent Sacks Used None 0-2 Cement 0.1 2-12 Bentonite 0.5 Type Of Pump: No Data Well Tests: No Data Water Quality: Type of Water:AlluviaVBay Depth of Strata 91L Chemical Analysis Made'.No Did the driller knowingly penetrate any strata which contained undesirable constituents:No Certification Data: The driller carried that the driller drilled this well(orthe well was drilled underthe drillers direct supervision)and that each and all fthe statements herem are true and carred.The driller understood that failure to complete the required items will result in the logs)being retumed for completion and resubmittal. Company MagreCore Drilling&Environmental Services Information: 906W McDermottDr.,#116313 Allen,TX 75013 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B STATE OF TEXAS WELL REPORT for Tracking#186752 Duller License 54735 _.. _. ...... _.___. __. _. Number: Owner: City of Corpus Christi owner Well M FN-16&FN-17 Licensed Well Cedric Casale Driller Signamrs: Address: P.O.Box 9277 Grid#: 83-13-6 Driller William 081e Corpus Christi,TX 78469 Registered y Apprentice Well Location: 1402 W.Broadway Street Latitude27`48'17"N Signature: Corpus Christi,TX 78401 Apprentice 58003 Well County: Nueces Longitude: 097°23'59"W Registration Number: Elevation: No Data GPS Brand Used: Magellan Comments: Broadway W WTP Type of Work: New Well Proposed Use. Environmental Report is for 2 soil beings:FN-16 and FN-17 Soil Boring —.... -------------- ...-------------. Dolling Data Slaned:71972009 .. w .,.._ .......___.__ IMPORTANT NOTICE FOR PERSONS HAYING WELLS DRILLED CONCERNING CONFIDENTIALITY : Completed:7/912009 TEX.OCC.CODE Title 12.Chapter 1961 251.authorizes the owner(owner or the person for whom the yell was drilled)to keep information in Well Reports confidential.The Department shall hold the contents Diameter of Hole: Diameter:2 in From Surface To 14 ft of the wail log confidential and not a matter of public record it it receives,by certified mail,a written Drilling Method: Other:Direct Push request to do so from the owner. Borehole Other'.Plugged Completion: Annular Seal Data: 1st IntervalNo Data Please include the report's Tracking number(Tracking#186752)on yourwrittar,request. : 2nd Interval:No Data Texas Department of Licensing&Regulation 3rd Interval:No Data P.O.Box 12157 Surface Austin,TX 78711 Co pletiom No Data (512)463-7880 Water Level: Static level:No Data DESC.&COLCR OF FORMATION MATERIAL CASING,BLANK PIPE&WELL SCREEN DATA Areal—flow:No Data From(fl)To w rab Bun No Data ers: PackNo Data 0-1 TopsoiI withh rubbble 1-12 Dark brown to gray sandy clay with seashells; Plugging Info: The well was plugged within 48 hours. saturated Casing left m well. Ccmentl8entorite left in well: 12-14 Gmymnusm ctoy;hard From(ft)To(ft) From(ft)To(h) C—iBert S..kx Used None0-2 Cement 0.1 2-1 4 -14 Bentonite 0.6 Type Of Pump: No Data Well Tests. No Data Water Quality: I yea of Water:Alluvial/Say Depth of Strata:12 ft. Chemical Analysis Made:No Did the driller knowingly penetrate any strata which contained undesirable constituents:No Certification Data: The driller cenfied that the driller drilled this well(.,the well was drilled under the drillers direct supervision)and that each and all of the statements herein are true and correct.The driller understood that failure 10 complete the required items will result In the log(s)being returned for completion and resubmittal. Company MagnaCore Drilling&Environmental Services Information: 906 W.McDermott Dr.,4116-313 Allen,TX 75013 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B STATE OF TEXAS WELL REPORT for Tracking#186754 Driller License 54735 Number: Owner: City of Corpus Christi Owner Well#: FN-19 Licensed Well Cedric Cascio Driller Signature: Address: P.O.Boz 9277 Grid#: 83-13-6 Registered Driller William Osley Corpus Christi,TX 78469 Apprentice Well Location: 1402 W.Broadway Street Latitude: 27'48'17"N Signature: Corpus Christi,TX 78401 Apprentice 58003 Well County: Nueces Longitude: 097°23'59"W Registration Number: Elevation: No Data GPS Brand Used: Magellan Comments: Broadway W WTP Type of LNork-. New Well Proposed Use: Environmental Soil Boring IMPORTANT NOTICE FOR PERSONS HAVING WELLS DRILLED CONCERNING CONFIDENTIALITY TEX.OCC.CODE Title 12,Chapter 1901 251,authorizes the owner(owner orthe person for whom the UnIliny Date: Started:7/9/2009 well was drilled)to keep information in Well Reports Confidential.'rhe Department shall hold the contents Completed:7/912009 of the well log confidential and riot a matter of public record if it receives,by ceriffied mail,a writhe, request 10 do so from the currier. Diameter of Hole: Diameter:21n From Surface To 10 It Drilling Method. Other:Direct Push Borehole Other'Plugged Please includethe report's Tracking number(Tracking#186754)on your written request. Completion: Annular Seal Data1st Interval:No Data Texas Department of Licensing&Regulation : P.O.Be,12157 2nd Irteo Data Austin,TX 78711 3rd rval nteal:No IData (512)463-7880 Surface No Data Completion: Di 8 COLOR OF FORMATION MATERIAL CASING,BLANK PIPE 8,WELL SCREEN DATA Water Level: Static level:No Data Fro r(7i)To(ft) Description No Data Artesian flow:No Data 0-1 Topsoil with rubble 1-3 Sand and rubble Packers: No Data 3-7 Tan and gray sandy clay with seashells 7-9 Gray clay Plugging Info: The well was plugged within 48 hours. - 9-10 Gray cantly clay with seashells;Saturated Casing left in well: CementNentonite left in well: From(ft)To(ft) From(ft)T'o(ft) Cero l Sacks Used None 0-2 Cement 0.1 2-10 Bentonite 0.4 Type Of Pump: No Data Well Tests: No Data Water Quality: Type of Water:Alluvial)Bay Depth of Strata:9 It Chemical Analysis Made.No Did the driller knowingly penetrate any strata which contained undesirable constituents:No Certification Data: The driller certified that the driller drilled this well(or the well was drilled under the driller's direct supervision)and that each and all of the statements herein are true and correct.The driller understood that failure to complete the required items will result in the logs)being returned far co mplelion and resubmiGal. Company MagnsCom Drilling&Environmental Services Information: 906 W.McDermott Dr.,#116.313 Allen.TX 75013 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B STATE OF TEXAS WELL REPORT for Tracking#186756 Driller License 54735 ___ ...... _.. _.. _... ...._ Number: Owner: City of Corpus Christi Owner Well#: FN-20 Ueensed Well Cedric Cascio Driller Signature: Address: P.O.Be.9277 Grid# 83-13-6 R stered Driller William Osle Corpus Christi,TX 78469 egl y Apprentice Well Location: 1402 W.Broadway Street Latitude. 27°48'17"N Signature' Corpus Christi,TX 78401 Apprentice 58003 Well County: Nueces Longitude: 097"23'59"W Registration Number: Elevation: No Data GPS Brand Used: Magellan Comments: Broadway W WTP Type of Work: New Well Proposed Use: Environmental Soil Boring IMPORTANT NOTICE FOR PERSONS HAVING WELLS DRILLED CONCERNING CONFIDENTIALITY TEC.OCC.CODE Title 12,Chapter 1901.251,authon—the owner(owner orthe person for whom the Drilling Date: Started:7/9/2009 well was drilled)to keep information in Well Reports confidential The Department shall hold the contents Completed7/9/2009 of the well log cOnLdenHal and not a matter of public record if it receives,by certifed mail a written Diameter of Hole: Diameter,2 in From Surface To 6 It request to do so from the owner Drilling Method: Other:Direct Push Borehole Other:Plugged Please include the report's Tracking number(Tracking#186756)on your wriften request. Completion: Annular Seal Data: 1st IntervalNo Data Teras Department of Licensing&Regulation : P.O.Box 12157 2nd Interval:No Data Austin,TX 78711 3rd Interval:No Data (512)463-7880 Surface No Data Completion_ DESC_8 COLOR OF FORMATION MATERIAL CASING,BLANK PIPE&WELL SCREEN DATA Water Level: Static level:No Data From(it)To(try Desorption No Data Artesian flour:No Data 0-5 Gray clay,brown sandy clay,topeoit,seashells, and rubble Packers: No Data 5-6 Brown and gray clay with seashells Plugging Into: The well was plugged within 48 hours. Casing left in well: CementrBentmite left in well: From(R)To(ft) From(ft)To(ft) Cem/Bent Seeks Used None 0-2 Cement 0.1 2-6 Bentonite 0.2 Type Of Pump: No Data Well Tests: No Data Were,Quality: Type of Water:No Data Depth of Strata:No Data Chemical Analysis Made:No Data Did the driller knowingly penetrate any strata which contained undesirable constituents:No Data Certification Data: The driller certified that the driller drilled this well(or the well was dolled under the drillers direct supervision)and that each and all of the statements herein are true and correct.The driller understood that failure to complete the required items will resuft In the log(.)being returned for completion and resubmittal. Company Mag—Core Drilling&Environmental Services Information: 906 W.McDermott Dr.,#116-313 Allen,TX 75013 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment C Soil Boring Logs DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B WMMIN Freese and NlChols Freese and Nichols,Inc. Sheet_1_.,.of—1 „ 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735-7492 GEOLOGIC BORING LOG Boring#:MW-1 Contractor:Ma na Core Date Started: 2-15-16 _._ ............_____Y_..............._..__,.__...... __... ..........._._..._..................._._...—... _____._............._.._____--....._._._.............. _.... Client:Cit of Corpus Christi _ _ RigT e:Truck � _._. .............. Date Completed: 2-15-16 Pro'ect :COR12493 Drillin Method: Direct Push Elevation:7' _Location Broadwa WWTP Boring Diameter: 2" Temperature:e.raturem 70s . ...._...�_ _ .._ Geologist KimberlBuckley Drilling NA Weather: Sunni Comments: � "" .. .._ ..._..m___.................. _.�_ ._._ .. ... Sam le Sample % PID O USCS Geola is Descri Cion No. Depth fTe Recov _m. „(ppm) F —2' topsoil 85 2' —5' sandy clay - m . _ - 2' —3.5' (7.5YR 5/1)Gray - 3.5' —5' (5Y 2.5/1)Black 5 " .... _ . _ — ....—._._................. ........ 6'-10' Sandy clay(7.5YR 5/1) Gray; 90 Mottling(2.5Y 6/6) olive yellow - 10'-15' Clayey sand(2.5Y 6/4)Light yellowish 90 brown IS .� _ _ ........... ..w. _'______.—........._..__. _-._.._.......__---- .. _._.. .. _._........ f-20 5 15 Clayey sand (2.5Y 7/4)Pale yellow 100 _ .......... ....................� ......._ ...�_...__........._ .._ ........ _........ �...,_,..........._ .............__...-................................ _.. ......................._. 20 __ __.—.... __.—...................... _m.,.............................. .-......... ............ Fill—0-8' Bentonite 8-20' Sand Screen— 10 feet 25 _ _ _ _ a JC'�?� _............._._ .........._... ... _...._..._.._ a ch N _...... .......... ........... _.m._........................ _-- _......... 30 �•'�o`� CO: 35 Water Level During Drilling:..._..,.................. Water Level at Completion of Drilling:....._.� .,_...11.27"_....._........................ ,. DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B WOMIN Freese and Nichols Freese and Nichols,Inc. Sheet 2-.-,of 17- 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735-7492 GEOLOGIC BORING LOG Boring#:MW-2 Contractor: Magna Core Date Started: 2-15-16 Client: City of Corpus Christi Rig Type:Truck Date Completed: 2-15-16 Project#: CORI 2493 Drilling Method: Direct Push Elevation:7' Location:Broadway WWTP Boring Diameter:2" Temperature:70s Geologist: Kimberly Buckley Drilling Fluid:NA Weather: Sunn Comments: Depth Sample Sample %® PID 0 (ft) USCS 2 5YR 2.5/1)BNo. le (ft} Tye Recov (ppm) I - Topsoil ( lack 2-3 Sandy Clay, some calcium nod; mottling (5YR 5/6) Yellowish Red 3-5 Clay (5YR 3/1)Very dark gray 7-8 Sandy clay (5Y 5/2)Olive gray 8-9.5 Sand with clay (5Y 7/1) Light gray 10 9.5 Clay(GLEY I 4/N) Dark gray Saturated 15—A Fill -0-3' Bentonite 3-15' Sand Screen- 10 feet 20 25— SOIL S 30-- e 1038.5 4, C dG G S 35— Water Level During Drilling:......................................—"',-7' Water Level at Completion of Drilling:-6.99'— DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B moo oil Freese ana Nichols Freese and Nichols,Inc. Sheet_3®of 17- 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735-7492 GEOLOGIC BORING LOG Borin #:MW-3 Contractor:Magna Core-- Date Started: 2-15-16 Client:City_of Corpus Christi _ Rte Type:Truck _ Date Completed:2-15-16 _�. _ _........._. Pr�o'ect#:COR12493 __. ..........Drillin Method: Direct Push Elevation:7" �..__........_ _._�._._—....e. .........................._..._____....................._....... ........ Location: Broadway WWTP _ - Boring Diameter: 2'" Tem erature:70s Geolo tst: Kimberl Buckle Drilling Fluid:NA Weather: Sunni .m.__ __ ....... -...y ..---- -.., m-,.... _. -_... - - ......_--_-_-_ .._._. ._.... _m-_., m- ... .••...,, .._•_-- -- Comments: .... __ _ _. ... __. ...�..._ _ ... . ...._ �-._... _____..._.. _ . _•a• .�_..�� Depth �....... e Sample PID ® (ft) USCS Geologic Description No. Depth(ft) T e Recov (ppm) - ., _ 0–6"Sand(2.5YR 3/1)Dark reddish gray – 100 6"–5' Sandy clay; crumbly - 4.5' organic debris; mottling 5 ------ -.... —....-------------—1--l—- _-.. 5 9' Clay(10YR 5/2) grayish brown 95 9- 10' coarse sandy clay; some water .....-. ................................... _._.. ................._....................... w...._................... _... 10 .-. — –r_. __ –-. ,.._� ._._........ _-,.-..-,.–. — _... ............�_ - 11 – 12' sandy clay 80 -_ - 12– 15'saturated sand (GLEY 1 5/N) Gray 15 _ _.-....-. „n« ��.-._ �ti„ _ .-. Fill-0-3' Bentonite 3-15' Sand ._._.�... .................._ - _.....–.................... �__ ..................... – _ __._.............................................................. _..._.......................... Screen– 10 feet . ...................._.... _............ 20 —_-------- —.. _�___M-----_--------- -- 25 .. --. _ _. . ....... -. ® ........._....... ._� _ _....... __.. ELYKL ._._...........-........_............_........_ .........._........ .... _ _ .M ` �W_.. ......•es 10385 ,,, �il'`•C®CENSE®•`�� Nq L GEd 35—.... -. ....-.______................_-. WaterLevel During Drilling:_...-..._..........................................__.9'_._................_....... ._.................. Water Level at Completion of Drilling:-8.9 ............................ DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet of 17- 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax: (817)735-7492 GEOLOGIC BORING LOG Boring#:TF5 Contractor:Magna Core Date Started:2-16-16 Client: Ci DateCorn jTete : 2-16®16 ... Project#:CORI 2493 Drilling Method:Direct Push Elevation: 7' Location: Temperature:70s Geologist:Kimber!yBuckleyDrilling Fluid:NA Weather-_Sunny.......... Comments: Depth Sam le Sample % (ft) USCS Solo o.NRecov Depth(ft) 0 0—6"Topsoil 6—24"Clayey sand with large angular gravel ® (2.53R 511) Gray 5 (Core F) 6—24"color change(7.5YR 4/1)Dark gray (Core G) 0—3' Sandy clay with sand lens - 3' —5' Clayey sand(2.5YR 5/1) Gray 10— (Core J)Color change(I OYR 7/4)Very pate brown sand with some clay(F —T) 15 20— 25ti-- L MBERLY .........C 30— Vj 11385 ./CENSSD. LXG ................. 35-- Water Level During Water Level at Completion of Drilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet of 17- 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735-7492 GEOLOGIC BORING LOG Boring#:IC I Contractor:Magna Core Date Started: 2-16-16 Client:Cit of Co us Christi Bate�Com let: : 2®16®16 thod: Direct Push Elevation:7' Location: Broadway WWTP Boring Diameter:2" Temperature:70s ..Geologis Weather: Sunny Comments: Depth Sam le Sample % PID 0 (ft) USCS eolo is 0-6"Topsoil tion No. Typ e Recov _(2pm) 6"-5' Sandy clay with sand lenses (2.5Y 3/1)Very dark gray 5 V (Core C) Stopped at 4'; marked color change; some mottling(7.51'R 2.5/3) Very dark brown (3.5' -4') (Core C-D) (2.5Y 7/1)Light gray; Sand with gravels 10 and shells (F --2.5') (Core I) (101' 6/3)Pale brown sand(3' ®5') 15- 20- 25- tj 0'F'Tics 30- WILY p e LE .:I- S011-SCIENCE 10385 -4/CENSSIO. 0 L'A 35L-- Water Level During Drilling:____,..... Water Level at Completion of Drilling: 000uSignEnvelope ID:7ooFo F6c-488o25o80110 Freese and Nichols,Inc. Sheet _of_17- 4055 Internationa 7_4O55lotematiouu Plaza,Suite%OO Fort Worth,Texas 70l09'4895 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet 7 of 17 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735-7492 GEOLOGIC BORING LOG Boring#:TF6 Contractor:Magna Core Date Started: 2-16-16 Client:City Co 2Lof _ %_orR d: 2-16-16 2us Christi Prqiect.#.COR12493 Drilling:,1MVIe.t h..od. —Direct Push Elevation:7' Location:Broadway WWTP Boring Diameter: 2" em erature: 70s Tem --GeoloList: Kimberly Bu Weather: Sugg Comments: Depth Sam le Sample % PID 0 (ft) USCS _gSoloZic_Descri tion No. jyEe ecov _(ppm) 0—6"Silty clay and topsoil ® (I OYR 3/2)Very dark grayish brown 6"—5' Sandy clay (10YR 5/4) Yellowish brown 5 (Core H-J) (I OYR 3/1) Very dark gray (0"—6") (Core E) Sand(I' —2') (1Y 7/3)Very pale brown 10- 15-- 20-- 25— - 0 j MBER..B.. ... 30-- SOIL S 0 . 10385 LX G 35 Water Level During Drilling:-_-__--.,, Water Level at Completion of Drilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet of 17- 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735®7492 GEOLOGIC BORING LOG --BoriN#.TF I Contractor:Ma na Core Date Started: 2®17®16 Client:Ci Date Corn feted: 2®17®16 Project At:CORI 2493 Drilling,Method- Direct Push Elevation:7' Location:_P�dwa�_WWTP Boring Diameter: 2" Temperature:70s Geologist: Kimberly Buckley Drilling Fluid: NA Weather: Sunnv Comments: Depth Sample Sample % PID 0 (ft) USCS Geolo&ic.Description No. Depth(ft) Type Recov _(2pm) 0—8"Topsoil with some gravels 8"®3' Sandy clay(GLEY I 3/N)Very dark gray with(10Y 7/2) light gray 3' —5' Clay(2.5Y 5/1) gray (Core B-C) 3'®3.5'Dark, hydrocarbon odor (Core E) 2.5' loose sandy loam (10Y 2/2) very dark brown 10— 15-- 20-- 25— I 'CKE IMBER B ..... 30— Sol --- 0 . 1038 -OCENS ® SALAG 35 Water Level During Water Level at Completion of Drilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet of 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735-7492 GEOLOGIC BORING LOG Boring#:TF3 Contractor:Marta Core Date St ted: 2®17®16 Client:Ci Date Completed: 2-17-16 Project#:COR 12493 Drillin go,Method- Direct Push Elevation: 7' Location: Temmrature:70s Geq!2List: Kimberly Buckley Drilling Fluid:NA Weather: Suna Comments: Depth Samp e Sample %® PID 0 (ft) USCS Geolo is Descri tion 0 ® I' Topsoil with some sand&gravel No. Depth(ft) Iype Recov I' ®4' Sandy clay with increasing clay content with depth (7.5YR 4/1)dark gray with some(7.5YR 6/1) gray 5 V 4'-5' Clay(10YR 6/2) light brownish gray (Core C-E)4' ®5' Clayey sand(2.5Y 7/3)Pale yellow 10-- 15 20-- 25- &OF U Y E kAR 30- 10385 /CEN ®ANAL' 35 Water Level During Water Level at Completion of Drilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet 10 of_17_ 4055 International Plaza,Suite 2 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735-7492 GEOLOGIC BORING LOG ,Borin #:TF4 Contractor:Magna Core Date Started: 2-17-16 -_. ,-.�._ �— Client Cit of Cor us Christi Ri T e:Truck Date Com leted:2-17 16 . �—.._.-_ - .R•�,. �w,�,e , Project#:COR124 3Drilling Method: Direct Push Elevation: 7' _.w _. Location: Broadw WWTP .. Borin Dg iameter2" Temperature 70s ....________... _ .. _ ............__._................__ ............._____�.......................... Geolo ist:....Kimber .. _.........................................._.Drilling Fluid:Nth................................. .W Bather: Sun Comments: ni ..............._...._ __............................... -- _ _._ _ ,.._.._.. .__, w.- _ — _ , ---_ Depth Sam le Sample % PID t) USCS Geolo [c Descri tion I�lo. Depth(ft) Type Recov (gym) 0—8"Topsoil 8"—5' Sandy clay with gravel (7.5YR 3/1) very dark gray with (7.5YR 2.5/1)Black ........................ _._ 5 ............_..... . .... .... � .w - -M..-... �.. —... �. ......................--..__. . _......... .... (Core F)4' —5' Sand(1 OYR 8/2) very pale brown .............._......................_ .... , .--_-------------_... _ —.-_-----...M................ 15 ___ ....... . — ........ ...... — .... —_. ... .....................................................-_......_........ ................ ...--.._.... ... ..,..................... .........- ___ 20 .... 25 ........ - _ _ .._-.. _._ .. ... .... ----- IERL C EY ........ —m-_ _... ..�.a.— ......— FN� :�' � _ - 41 SID GEd�G __ _ ... �. 35 ... ..... ®,,...�tiw ..,� � ............... . Water Level During Drilling:....................................................... Water Level at Completion ofDrilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet—11—of_17- 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735-7492 GEOLOGIC BORING LOG Boring#:PC Contra ted: 2-17-16 Client:City of Date.Corn p!eted. 2-17-_l 6 EES� ct#: CORI 2493 Drilling,Method:Direct Push Elevation:7' Location:Broadway.WWTP Bori.0,Diameter: 2" Temperat Lire: 70s Geo Weather: Sunay........ Comments: Depth Sa le Sample % PID (ft) USCS _qssjlo is Descri tion Iype Recov _(ppm) 0—6"Topsoil 6"®5' Sandy clay with gravel (7.5YR 4/2)brown with(7.530R 8/3)pink 5 (Core 1) 2.5' limestone rubble 4.5' ®5' increased sand content(7.5YR 4/2)brown with (7.5YR 8/3)pink 10 15-- 20-- 25-- AE 30-- n,- SOIL SCIENCE 5 LXN Ge 35— ------------------------- Water Level During Drilling:__........................ Water Level at Completion of Drilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet—12—of—17- 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax: (817)735-7492 GEOLOGIC BORING LOG Date Started: 2-17-16 Client:City of Corpus.Christi 17-16 thod:Direct Push Elevation: 7' Location: Temperature-70s Geologist: Kimberly Buckley Drilli Fluid-NA Weather. -------- Sunny....... Comments: Depth Sam le Sample % PID �31 e 0 (ft) USCS Geologic Description No. Depth(ft) ft) T_pe ecov (ppm) 0® F Topsoil V —5' Sandy clay(5YR 4/1)Dark gray 5 (Core D-E) Mottling present(— 1.5' ®2') (Core G) 0 ®4' Clay 10— 4-5' sandy clay(1030R 8/4) very pale brown 15 20-- T OF 25— IM LY U KL ' SOIL SCIS 30— 1 n385 410ENst' fitL GV" 1 0 35— Water Level During Drilling:........, ................ Water Level at Completion of Drilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet_13–of_17- 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735-7492 GEOLOGIC BORING LOG Date Started: 2-18-16 Client:City of C2rpus.Christi Rig Type:Truck Date ComDleted:2-18-16 Project#:CORI 2493 Drillin ga,Method- Direct Push Elevation:7' Location: Br ..................Tern perature: 70s Geologist:LKimberly..Bucy!ey......... DrillinLy Fluid: NA Wea! er: Sunn Comments: Depth ...........................Sam le Sample % PID 0 (ft) UCS Geologic Description No. Depth(ft) Iype Recov (ppm) 0 ® V Topsoil V ®5' Sandy clay(I OYR 6/2)light brownish gray and(I OYR 7/2) light gray 5 (Core B) 6"sand lens (10YR 7/3) pale yellow 10__ ............ 15 20-- 25-- E -a M.B.... SOIL SCIENCE :.W 30— 1 01- 10385 ®CEhla Ca® x , - - 0� 35 Water Level During Drilling:—_,_._._ Water Level at Completion of Drilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet_14®of—17- 4055 International Plaza,Suite 2 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735-7492 GEOLOGIC BORING LOG Boring#:FC2 Contractor:Magna Core Date Started: 2-18-16 Client:Cit of Cor us -------------------------Rig_Type:Truck Date Completed: 2-18-16 Project#:CORI 2493 ................Drilli!jg.Method: Direct Push Elevation:7' Location: Bro4qway_WWTP oris Diameter: 2" ----------------------------Tern erature:7s— Geologist:Kimberl Buckley Drilling Fluid: NA Weather: Sunny .................................................... . ........ Comments: Depth Sam p e Sample % PID 0 (ft) USCS Geologic Descri tion No. Depth(ft) Type Recov (ppm) 0 ®8"Topsoil 8"®5' Sandy clay(7.5YR 3/1) very dark gray with (7.5YR 7/2)pinkish gray 5 (Core D) 1.5' Outer core is reddish (Core E) 1.5' sand with gravel (Core F,H) it refusal at 2' to is 20— 25— BERLL Y ... ....... SOIL S I E 30-- 12 or. '.4/CENS 0 G 35 --------------- Water Level DuringDrtllin Water Level at Completion of Drilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet_15—of_17- 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax°(817)735-7492 GEOLOGIC BORING LOG BoriM±CCC Contractor.� a na Core Date Started: 2-18-16 Client:Ci ®ate Coni pleted: 2-18-16 Project#:CORI 2493 -Drilling_Method: Direct Push Elevation: 7' Location:J3rqadway_WWTP Boring Diameter: 2" -Temperature-.70s Geologist:_K�berl _buckle Weather: Suna.............. Comments: Depth -------------------------Sam le Sample % PID 0 (ft) USCS GeologicDescription No. Depth(ft) Type FRecov (ppm) 0®8"Topsoil 8"®5' Sandy clay(2.5YR 3/1)dark reddish gray with(10YR 7/2)light gray 5 V 10 1,5 20 25 U Y ® 30- 103 C E S L 35— Water Level During Drilling:_,,........... Water Level at Completion of Drilling:............................................................... ................................. DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet 16-of_17_ 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax: (817)735-7492 GEOLOGIC BORING LOG Boring#:RF Contractor:Magna Core Date Started: 2-18-16 Client:Cit ly of Co us Christi ............................�i Type:Truck Date Completed: 2-18-16 Project#:CORI 2493 Drilling Method: Direct Push Elevation:7' Location:BroadwLay-WWTP Boring Diameter: 2" Tem stature: 70s .... Geologist: Kimberly_Buckley............ Y Comments: Depth Sam p e Sample % PID 0 (ft) USCS Geologic Description No. Depth(ft) IyL)e Recov (ppm) 0 ®6"Topsoil 6"—5' Sandy clay with gravel (2.5YR 8/3)pale yellow and(5YR 2.5/1)black 5 (Core D) 2' Red color on outer core 10 15 20-- 25pEL— rip T Y :. CtL C1E �Z 30-- OCENG L 35 Water Level During Drilling:--,............. .......... Water Level at Completion of Drilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Freese and Nichols,Inc. Sheet—17—of—17- 4055 International Plaza,Suite 200 Fort Worth,Texas 76109-4895 (817)735-7300 Fax:(817)735-7492 GEOLOGIC BORING LOG BoriM.#:.TF2 Contractor:_MMna_Core Date Started: 2-16-16 Client:City of Corpus Christilei Hate.Corn pfeted:.2-16-16 Project#:CORI 2493 -Drillin&_Method:Direct Push Elevation:7' Location: Broadway_V%rWTP Boring iameter: 2" Te�ratu�re: 70s Geolqgist. Kimberly Buckley Pj4jja&Fluid:_NA Weather: Sunny................................ Comments: Depth Sample Sample % PID 0 (ft) USCS Cieolo is escri tion ------------------- No. Depth(ft) T c Recov (ppm) 0 ®6"Topsoil 6"®5' Sandy with calcite nodules (5YR 2.5/1)black 5 (Core H-J)Wet sandy clay @ 4'-5' (l0 2/1) black (Core J) some black carbon flakes 10-- 15- 20- 25 ,ho. ��,oi5 30— ljhr NAL 35 Water Level During Drilling:........ Water Level at Completion of Drilling: DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment D Soil and Groundwater Laboratory Analytical Reports DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratory Analysis Report Total Number of Pages: 10 Job ID : 16021251 ftaHtFiuNtiwi0 �V1i� kllflll 60416 tJ10!tSF1t�Vu1�q�VnF1 10100 East Freeway, Suite 100, Houston,TX 77029 tel:713-453-6060, fax:713-453-6091, hftp://www.ablabs.com Client Project Name: Report To: Client Name: Xenco Laboratories P.O.#.: 525288 Attn: Monica Tobar Sample Collected By: Client Address: 4143 Greenbriar Drive Date Collected: 02/16/16-02/18/16 City,State,Zip: Stafford,TX, 77477 A&B Labs has analyzed the following samples... Client Sample ID Matrix A&B Sample ID 525288-001 /TF5:0-6 Solid 16021251.01 525288-002/TF5:6-24 Solid 16021251.02 525288-003/IC1:0-6 Solid 16021251.03 525288-004/IC1:6-24 Solid 16021251.04 525288-005/IC2:0-6 Solid 16021251.05 525288-006/IC2:6-24 Solid 16021251.06 525288-007/TF6:0-6 Solid 16021251.07 525288-008/TF6:6-24 Solid 16021251.08 525288-009/TF2:0-6 Solid 16021251.09 525288-010/TF2:6-24 Solid 16021251.10 525288-011 /TF1:0-6 Solid 16021251.11 525288-012/TF1:6-24 Solid 16021251.12 525288-013/TF3:0-6 Solid 16021251.13 525288-014/TF3:6-24 Solid 16021251.14 525288-015/TF4:0-6 Solid 16021251.15 525288-016/TF4:6-24 Solid 16021251.16 525288-017/PC:0-6 Solid 16021251.17 525288-018/PC:6-24 Solid 16021251.18 525288-019/GR:0-6 Solid 16021251.19 uv� Released By: Alisha Hughes Title: Project Manager Date: 3/3/2016 This Laboratory is NELAP(7104704213-15-13)accredited. Effective: 04/01/2015; Expires: 03/31/2016 Scope: Non-Potable Water, Drinking Water,Air,Solid, Biological Tissue, Hazardous Waste I am the laboratory manager,or his/her designee,and I am responsible for the release of this data package. This laboratory data package has been reviewed and is complete and technically compliant with the requirements of the methods used,except where noted in the attached exception reports. " I affirm,to the best of my knowledge that all problems/anomalies observed by this laboratory(and if applicable,any and all laboratories subcontracted through this laboratory)that might affect the quality of the data,have been identified in the Laboratory Review Checklist,and that no information or data have been knowingly withheld that would affect the quality of the data. This report cannot be reproduced,except in full,without prior written permission of A&B Labs. Results shown relate only to the items tested. Samples are assumed to be in acceptable condition unless otherwise noted. Blank correction is not made unless otherwise noted. Air concentrations reported are based on field sampling information provided by client. Soil samples are reported on a wet weight basis unless otherwise noted.Uncertainty estimates are available on request. Date Received: 02/23/2016 14:15 Page 1 of 10 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratory Analysis Report Total Number of Pages: 10 Job ID : 16021251 �rnzppFtS�1�1� '�ilwrir� °Fuvitir2v 1J10tSN2111111Pk 10100 East Freeway, Suite 100, Houston,TX 77029 tel:713-453-6060, fax:713-453-6091, http://www.ablabs.com A&B Labs has analyzed the following samples... Client Sample ID Matrix A&B Sample ID 525288-020/GR:6-24 Solid 16021251.20 525288-021 /FC1:0-6 Solid 16021251.21 525288-022/FC1:6-24 Solid 16021251.22 525288-023/FC2:0-6 Solid 16021251.23 525288-024/FC2:6-24 Solid 16021251.24 525288-025/CCC:0-6 Solid 16021251.25 525288-026/CCC:6-24 Solid 16021251.26 525288-027/RF:0-6 Solid 16021251.27 525288-028/RF:6-24 Solid 16021251.28 525288-029/MW-1 Water 16021251.29 525288-030/MW-2 Water 16021251.30 525288-031 /MW-3 Water 16021251.31 Q-'(� -ff U tA"nl,- Released By: Alisha Hughes Title: Project Manager Date: 3/3/2016 This Laboratory is NELAP(7104704213-15-13)accredited. Effective: 04/01/2015; Expires: 03/31/2016 Scope: Non-Potable Water, Drinking Water,Air, Solid, Biological Tissue, Hazardous Waste I am the laboratory manager,or his/her designee,and I am responsible for the release of this data package. This laboratory data package has been reviewed and is complete and technically compliant with the requirements of the methods used,except where noted in the attached exception reports. " I affirm,to the best of my knowledge that all problems/anomalies observed by this laboratory(and if applicable,any and all laboratories subcontracted through this laboratory)that might affect the quality of the data,have been identified in the Laboratory Review Checklist,and that no information or data have been knowingly withheld that would affect the quality of the data. This report cannot be reproduced,except in full,without prior written permission of A&B Labs. Results shown relate only to the items tested. Samples are assumed to be in acceptable condition unless otherwise noted. Blank correction is not made unless otherwise noted. Air concentrations reported are based on field sampling information provided by client. Soil samples are reported on a wet weight basis unless otherwise noted.Uncertainty estimates are available on request. Date Received: 02/23/2016 14:15 Page 2 of 10 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B �1 k, Job ID: 16021251 Date:3/3/2016 'fig W4�i wf" gVM1�ggNM1w�" 3g.w,m0 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. CLIENT Name: Xenco Laboratories ATTN: Monica Tobar PROJECT Name: Method ClientSampleID Result Units Matrix D.F Rpt Limit Reg Collection Analysis Analyst SampleID Q Parameter Limit DateTime DateTime 525288-001/TF5:0-6 SW-846 6010C Phosphorus 1479.1 mg/Kg Solid 100 250 02/16/16 08:52 03/01/16 18:55 GG 16021251.01 525288-002/TF5:6-24 SW-846 6010C Phosphorus 869.9 mg/Kg Solid 100 250 02/16/16 09:03 03/01/16 19:03 GG 16021251.02 525288-003/IC1:0-6 SW-846 6010C Phosphorus 1929.9 mg/Kg Solid 100 250 02/16/16 10:44 03/01/16 19:05 GG 16021251.03 525288-004/IC1:6-24 SW-846 6010C Phosphorus 1228.6 mg/Kg Solid 100 250 02/16/16 10:48 03/01/16 19:07 GG 16021251.04 525288-005/IC2:0-6 SW-846 6010C Phosphorus 3489.8 mg/Kg Solid 100 250 02/16/16 12:22 03/01/16 19:09 GG 16021251.05 525288-006/IC2:6-24 SW-846 6010C Phosphorus 4203.9 mg/Kg Solid 100 250 02/16/16 12:25 03/01/16 19:11 GG 16021251.06 525288-007/TF6:0-6 SW-846 6010C Phosphorus 2873.2 mg/Kg Solid 100 250 02/16/16 14:41 03/01/16 19:14 GG 16021251.07 525288-008/TF6:6-24 SW-846 6010C Phosphorus 2102.4 mg/Kg Solid 100 250 02/16/16 14:46 03/01/16 19:16 GG 16021251.08 525288-009/TF2:0-6 SW-846 6010C Phosphorus 1121.8 mg/Kg Solid 100 250 02/16/16 16:15 03/01/16 19:18 GG 16021251.09 525288-010/TF2:6-24 SW-846 6010C Phosphorus 786.7 mg/Kg Solid 100 250 02/16/16 16:22 03/01/16 19:20 GG 16021251.10 525288-011/TF1:0-6 SW-846 6010C Phosphorus 726.3 mg/Kg Solid 100 250 02/17/16 09:10 03/01/16 19:42 GG 16021251.11 525288-012/TF1:6-24 SW-846 6010C Phosphorus 401.0 mg/Kg Solid 100 250 02/17/16 09:20 03/01/16 19:44 GG 16021251.12 525288-013/TF3:0-6 SW-846 6010C Phosphorus 1735.1 mg/Kg Solid 100 250 02/17/16 11:09 03/01/16 19:46 GG 16021251.13 525288-014/TF3:6-24 SW-846 6010C Phosphorus 1030.1 mg/Kg Solid 100 250 02/17/16 11:15 03/01/16 19:48 GG 16021251.14 525288-015/TF4:0-6 SW-846 6010C Phosphorus 875.3 mg/Kg Solid 100 250 02/17/16 13:40 03/01/16 19:57 GG 16021251.15 525288-016/TF4:6-24 SW-846 6010C Phosphorus 1301.8 mg/Kg Solid 100 250 02/17/16 13:45 03/01/16 19:59 GG 16021251.16 525288-017/PC:0-6 Page 3 of 10 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B �1 k, Job ID: 16021251 Date:3/3/2016 'fig W4�i wf" gVM1�XL,gNM1w�" 44.„mfg ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. CLIENT Name: Xenco Laboratories ATTN: Monica Tobar PROJECT Name: Method ClientSampleID Result Units Matrix D.F Rpt Limit Reg Collection Analysis Analyst SampleID Q Parameter Limit DateTime DateTime 525288-017/PC:0-6 SW-846 6010C Phosphorus 2011.4 mg/Kg Solid 100 250 02/17/16 15:00 03/01/16 20:01 GG 16021251.17 525288-018/PC:6-24 SW-846 6010C Phosphorus 908.9 mg/Kg Solid 100 250 02/17/16 15:05 03/01/16 20:03 GG 16021251.18 525288-019/GR:0-6 SW-846 6010C Phosphorus 963.7 mg/Kg Solid 100 250 02/17/16 16:40 03/01/16 20:06 GG 16021251.19 525288-020/GR:6-24 SW-846 6010C Phosphorus 267.5 mg/Kg Solid 100 250 02/17/16 16:35 03/01/16 20:08 GG 16021251.20 525288-021/FC1:0-6 SW-846 6010C Phosphorus 649.0 mg/Kg Solid 100 250 02/18/16 08:53 03/01/16 20:30 GG 16021251.21 525288-022/FC1:6-24 SW-846 6010C Phosphorus 874.1 mg/Kg Solid 100 250 02/18/16 08:53 03/01/16 20:32 GG 16021251.22 525288-023/FC2:0-6 SW-846 6010C Phosphorus 1004.0 mg/Kg Solid 100 250 02/18/16 10:22 03/01/16 20:34 GG 16021251.23 525288-024/FC2:6-24 SW-846 6010C Phosphorus 732.1 mg/Kg Solid 100 250 02/18/16 10:22 03/01/16 20:36 GG 16021251.24 525288-025/CCC:0-6 SW-846 6010C Phosphorus 1933.6 mg/Kg Solid 100 250 02/18/16 12:05 03/01/16 20:38 GG 16021251.25 525288-026/CCC:6-24 SW-846 6010C Phosphorus 1314.3 mg/Kg Solid 100 250 02/18/16 12:05 03/01/16 20:40 GG 16021251.26 525288-027/RF:0-6 SW-846 6010C Phosphorus 1159.5 mg/Kg Solid 100 250 02/18/16 13:25 03/01/16 20:43 GG 16021251.27 525288-028/RF:6-24 SW-846 6010C Phosphorus 719.5 mg/Kg Solid 100 250 02/18/16 13:25 03/01/16 20:45 GG 16021251.28 525288-029/MW-1 Total Recoverable Metals EPA 200.7 Phosphorus 1.03 mg/L Water 2 0.2 02/18/16 08:25 03/01/16 18:33 GG 16021251.29 525288-030/MW-2 Total Recoverable Metals EPA 200.7 Phosphorus 3.62 mg/L Water 2 0.2 02/18/16 09:05 03/01/16 18:35 GG 16021251.30 525288-031/MW-3 Total Recoverable Metals EPA 200.7 Phosphorus 3.41 mg/L Water 2 0.2 02/18/16 10:45 03/01/16 18:37 GG 16021251.31 Page 4 of 10 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 5rm� �mi�mlrr��g1 LABORATORY QUALITY CONTROL CERTIFICATE X16 riMIAN Fi,t A&B Job ID: 16021251 Date:3/3/2016 QCType: LCS and LCSD Spike LCS LCSD LCS LCSD %RPD %Rec Parameter Method Added Result Result Rec% Rec% RPD CLimits CLimits QCBatchID Qual Phosphorus EPA 200.7 1 1.00 1.02 100 102 2 20 80-120 Qb16030218 Phosphorus SW-846 6010C 25 22.2 22.3 89 89.1 0.1 20 70-130 Qb16030222 Phosphorus SW-846 6010C 25 22.5 24.7 89.9 98.6 9.3 20 70-130 Qb16030221 Phosphorus SW-846 6010C 25 24.3 23.9 97 95.8 1.3 20 70-130 Qb16030220 QCType: MS and MSD Sample Spike MS MSD MS MSD %RPD %Rec Parameter Method Result Added Result Result Rec% Rec% RPD CLimits CLimits QCBatchID QCSampleID Qual Phosphorus EPA 200.7 3.41 2 5.42 101 80-120 Qb16030218 16021251.31 Phosphorus SW-846 6010C 1479.1 25 N/C N/C 70-130 Qb16030220 16021251.01 M6 Phosphorus SW-846 6010C 649.0 25 678.2 117 70-130 Qb16030222 16021251.21 Phosphorus SW-846 6010C 726.3 25 N/C N/C 70-130 Qb16030221 16021251.11 M6 QCType: Method Blank Parameter Method CAS# Result Units D.F. Rpt Limit QCBatchID Qual Phosphorus EPA 200.7 7723-14-0 BRL mg/L 1 0.1 Qb16030218 Phosphorus SW-846 6010C 7723-14-0 BRL mg/Kg 1 2.5 Qb16030220 Phosphorus SW-846 6010C 7723-14-0 BRL mg/Kg 1 2.5 Qb16030221 Phosphorus SW-846 6010C 7723-14-0 BRL mg/Kg 1 2.5 Qb16030222 Refer to the Definition page for terms. Page 5 of 10 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B LABORATORY TERM AND QUALIFIER DEFINITION REPORT ��nr��uw�rh0pf1S�1�1� Job ID : 16021251 Date: 3/3/2016 fNlfll!fl4�NN7'-;���pf'1 General Term Definition Back-Wt Back Weight Post-Wt Post Weight BRL Below Reporting Limit ppm parts per million cfu colony-forming units Pre-Wt Previous Weight Conc. Concentration Q Qualifier D.F. Dilution Factor Reg Limit Regulatory Limit Front-Wt Front Weight RPD Relative Percent Difference LCS Laboratory Check Standard RptLimit Reporting Limit LCSD Laboratory Check Standard Duplicate SDL Sample Detection Limit MS Matrix Spike surr Surrogate MSD Matrix Spike Duplicate T Time MW Molecular Weight TNTC Too numerous to count (Qualifier Definition M6 Not calculated. Sample concentration high.Spike out of linear range. Control limits do not apply. Page 6 of 10 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B ! SIE j M-5 R L c1 r� ri cC a iG cC A N ctl�. A P L p P O O G D D O G D O O C O O C O O O O O O O O O D D D O D O ty F F At F� F i--' F� F- H E-+ F F- 4-, R �d A ad A to ad O N td `tC m m ctl rS ctl 1d C N c6 — 2 q V U U U U{f V U U _V U _C7 _U U U U V _U _V U U -U ,— U ,U U U O a •' G C C G C G C C G C C C C- C =C C C C G C G C C C O O O P C' O O O G O D O C O o O O O O O C O O O O O O bo m € j � f N � � CO GA W Rl I Ra m GA Ra �' F7.' Gq LA W R-1 GL' W FO GO CQ W m 'D C, Cn y •� O O_ O_ O 4 O O_ O O O O_ _O O O O O_ O O O_ O O_ d O O O d_ O O �6cd O O O o O R. IS, O O 4 C G O O O O S12 F°. ��, . .. cu7 cn R. C O o O O R.O C O O O O O O O O D O O D O O O O C o O L a. �. F. 0. ^^ 0. W 0.• 0. 0. C 0. F. a: � 0. 4 A< Lam. P. a a M a cL. 'cd Q X X k k k K k k K k iC k X [x] m W W W W W W W W W W o � ��UVL) Y � � � U - � � � :� E -GSII�I -3 -I m4ml SII N O c c0 07 R] Rl cG [0 R1 LO m R] O C O O O o O O O O O O 0 3 0 O C O O O O O O O O O U �O b'Ic Ic `b ID V7 V' 3 5 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 V] co V] 3 U V] Cn V? V]I V] V] �o O � I vz N O O O, 'n O �/1 O '�'� O '/'1 m m N N ca vNii O v 'a N N V 7 N --, N G d O O 7� 'V' Io T O � N N N N jj N [J N fV j tJ tJ I N N N N D N tV N N N V� Ell L'V] � � � � � � � � ��� � � � f E al raj � [� x�rn O ^ N m d v� V' �'N m U'O � N '.M K v-;��D t� m � O •— {N rn d G� T U j O 6 O C O P O y C .� — N 3 N N N N N N N N N N 3 N N N N N N N N N N N N N N � � tr1 m m m ;,en �[•1 I m C1 �m m c+t m "' `" `'� (+'1 m I r-� m M i m M M ;m m (+'1 I m m O j 1 0w Q �c � x © - ! I I { I I fry N y yr N N 'D N �D N E N �O N tD N V•' {N N N= N N O +� N N _•J '' O Z! 0.y u, V ;U U U U ,U w s O tin t-- vo c, _o p y O O?C C G O o O O N N N N N N N N N O O O O j O O P?6 0 C O OIO C P!G O O I O i 0 O C W 00 �O om0 m m m oma l c0 x o0 ado omo Om0 x 1 m o0 °°'I U '� U. vN-, I vNi �vti vi vNi .Nr, I vNi ='Nn vNi vN-, t vryi vNi +Nn I vNi vNs E� vN=.1 vN-� vNi vNi � W I cA vNi W t1 N N N N N N N N N fV N !'N N N N N N N N N N N N N N N [C N ] �n v� v�,'n 'n I vi �n I�n in v� ��n v; ' n vi Zr �n 'n 'n I•n!N'n .n `v� Page 7 of 10 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B tb N . v _I, N Q 11-6 € r f cz N o rn o 1 Men [ -n o � � "a� � •v G4 � F L v � o MO L) L) U darn OI a p i m oo o U V1 [d b o i o mm m C crl ILI 13; x Pz N o0 fV •-• N i W 6i X¢ o ¢ vii U •ir OO 0 aj Q O c> N n �•'i € z H 2 4 U � U � � � •C N �N N U) Page 8 of 10 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B 0 a m m co t5 m 0 U m E i= m 0 m a E m co tm c U � m D U O m U c C) 0 m � d Page 9 of 10 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ins,»»sYpN ��� Sample Condition Checklist 1J10!1SN��1�Y1���P A&B 3obID 16021251 Date Received : 02/23/2016 Time Received 2:15PM Client Name : Xenco Laboratories Temperature : 0.2+0.1cf=0.3°C Sample pH n/a Thermometer ID : 140539631 pH Paper ID n/a Check Points Yes No N/A 1. Cooler seal present and signed. X 2. Sample(s)in a cooler. X 3. If yes,ice in cooler. X 4. Sample(s)received with chain-of-custody. X S. C-O-C signed and dated. X 6. Sample(s)received with signed sample custody seal. X 7. Sample containers arrived intact. (If no comment). X Matrix Water Soil Liquid Sludge Solid Cassette Tube Bulk Badge Food Other 8. : W W E E E E E E E E E 9. Sample(s)were received in appropriate container(s). X 10. Sample(s)were received with proper preservative X 11. All samples were logged or labeled. X 12. Sample ID labels match C-O-C ID's X 13. Bottle count on C-O-C matches bottles found. X 14. Sample volume is sufficient for analyses requested. X 15. Samples were received within the hold time. X 16. VOA vials completely filled. X 17. Sample accepted. X 18 Has client been contacted about sub-out X Comments:Include actions taken to resolve discrepancies/problem: Received by : AHall Check in by/date : AReyes/02/23/2016 Phone : 713-453-6060 www.ablabs.com Page 10 of 10 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Report 525288 for Freese & Nichols, Inc. Project Manager: Ryan Deal Corpus Christi Broadway WWTP Closure COR12493 04-MAR-16 Collected By: Client ENCp�O 1_. B El IP, ".�_0 'R V :m::S rrsn 4'm owd unw n,m5.Y1.A'm 4147 Greenbriar Dr. Stafford, TX 77477 Xenco-Houston(EPA Lab code:TX00122): Texas(T104704215-15-19),Arizona(AZ0765),Florida(E871002),Louisiana(03054) Oklahoma(9218) Xenco-Dallas(EPA Lab code:TX01468): Texas(7104704295) Xenco-Odessa(EPA Lab code:TX00158): Texas(7104704400) Xenco-San Antonio:Texas(T104704534-15-1) Xenco Phoenix(EPA Lab Code:AZ00901):Arizona(AZ0757) Xenco-Phoenix Mobile(EPA Lab code:AZ00901): Arizona (AZM757) Xenco-Atlanta(EPA Lab Code: GA00046): Florida(E87429),North Carolina(483), South Carolina(98015),Kentucky(85),DoD(L10-135) Texas(T104704477),Louisiana.(04176),USDA(P330-07-00105) Xenco-Lakeland: Florida(E84098) Page 1 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B w�I Table of Contents Cover Page 1 Cover Letter 3 Sample la Gross Reference 4 Certificate of Analysis (Detailed Report) 5 Holding Time Report73 Explanation of Qualifiers (Flags) 86 Analytical Log 87 Blank Spike- Blank Spike Duplicate Recoveries 110 Matrix Spike Matrix,Spike Duplicate Recoveries' 1,18 Method Duplicate 127 DC Sttrnrnar 1,31 Chain of Custody 133 Sample'Rece)pt Conformance Report 1,38 Page 2 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B XENCO rLot, 04-MAR-16 Project Manager: Ryan Deal Freese & Nichols,Inc. 4055 International Plaza, Suite 200 Fort Worth, TX 76109 Reference: XENCO Report No(s): 525288 Corpus Christi Broadway WWTP Closure Project Address: - Ryan Deal: We are reporting to you the results of the analyses performed on the samples received under the project name referenced above and identified with the XENCO Report Number(s) 525288. All results being reported under this Report Number apply to the samples analyzed and properly identified with a Laboratory ID number. Subcontracted analyses are identified in this report with either the NELAC certification number of the subcontract lab in the analyst ID field, or the complete subcontracted report attached to this report. Unless otherwise noted in a Case Narrative, all data reported in this Analytical Report are in compliance with NELAC standards. The uncertainty of measurement associated with the results of analysis reported is available upon request. Should insufficient sample be provided to the laboratory to meet the method and NELAC Matrix Duplicate and Matrix Spike requirements, then the data will be analyzed, evaluated and reported using all other available quality control measures. The validity and integrity of this report will remain intact as long as it is accompanied by this letter and reproduced in full, unless written approval is granted by XENCO Laboratories. This report will be filed for at least 5 years in our archives after which time it will be destroyed without further notice, unless otherwise arranged with you. The samples received, and described as recorded in Report No. 525288 will be filed for 60 days, and after that time they will be properly disposed without further notice, unless otherwise arranged with you. We reserve the right to return to you any unused samples, extracts or solutions related to them if we consider so necessary (e.g., samples identified as hazardous waste, sample sizes exceeding analytical standard practices, controlled substances under regulated protocols, etc). We thank you for selecting XENCO Laboratories to serve your analytical needs. If you have any questions concerning this report,please feel free to contact us at any time. Respectfully, Dbc�, Monica Tobar Pro]ect Manager Recipient of'the Prestigious Small Business Administration Award of'Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Houston - Dallas- Odessa - San Antonio-Tampa - Lakeland -Atlanta - Phoenix- Oklahoma - Latin America Page 3 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B "u�1� Sample Cross Reference 525288 � � XECO r, AB0iF�AT01 a �� Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id Matrix Date Collected Sample Depth Lab Sample Id TF5:0-6 S 02-16-16 08:52 0-6 ft 525288-001 TF5:6-24 S 02-16-16 09:03 6 -24 ft 525288-002 IC1:0-6 S 02-16-16 10:44 0-6 ft 525288-003 IC1:6-24 S 02-16-16 10:48 6-24 ft 525288-004 IC2:0-6 S 02-16-16 12:22 0-6 ft 525288-005 IC2:6-24 S 02-16-16 12:25 6-24 ft 525288-006 TF6:0-6 S 02-16-16 14:41 0-6 ft 525288-007 TF6:6-24 S 02-16-16 14:46 6 -24 ft 525288-008 TF2:0-6 S 02-16-16 16:15 0-6 ft 525288-009 TF2:6-24 S 02-16-16 16:22 6-24 ft 525288-010 TF1:0-6 S 02-17-16 09:10 0-6 ft 525288-011 TF1:6-24 S 02-17-16 09:20 6-24 ft 525288-012 TF3:0-6 S 02-17-16 11:09 0-6 ft 525288-013 TF3:6-24 S 02-17-16 11:15 6-24 ft 525288-014 TF4:0-6 S 02-17-16 13:40 0-6 ft 525288-015 TF4:6-24 S 02-17-16 13:45 6-24 ft 525288-016 PC:0-6 S 02-17-16 15:00 0-6 ft 525288-017 PC:6-24 S 02-17-16 15:05 6-24 ft 525288-018 GR:0-6 S 02-17-16 16:40 0-6 ft 525288-019 GR:6-24 S 02-17-16 16:35 6-24 ft 525288-020 FC 1:0-6 S 02-18-16 08:53 0-6 ft 525288-021 FC 1:6-24 S 02-18-16 08:53 6-24 ft 525288-022 FC2:0-6 S 02-18-16 10:22 0-6 ft 525288-023 FC2:6-24 S 02-18-16 10:22 6-24 ft 525288-024 CCC:0-6 S 02-18-16 12:05 0-6 ft 525288-025 CCC:6-24 S 02-18-16 12:05 6-24 ft 525288-026 RF:0-6 S 02-18-16 13:25 0-6 ft 525288-027 RF:6-24 S 02-18-16 13:25 6-24 ft 525288-028 MW-1 W 02-18-16 08:25 525288-029 MW-2 W 02-18-16 09:05 525288-030 MW-3 W 02-18-1610:45 525288-031 Page 4 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF5:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-001 Date Collected: 02.16.16 08.52 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 32.32 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 20.8 1.32 0.254 mg/kg 02.24.1616:36 45 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 32.32 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 5.12 0.336 0.158 mg/kg 02.26.16 22:34 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 2.99 1.85 0.418 mg/kg 02.24.16 20:40 1 Cadmium 7440-43-9 0.755 0.116 0.0286 mg/kg 02.24.16 20:40 1 Extractable Calcium 7440-70-2 70700 18.5 2.28 mg/kg 03.04.16 16:15 X 1 Chromium 7440-47-3 85.4 0.926 0.213 mg/kg 02.24.16 20:40 X 1 Copper 7440-50-8 39.0 1.85 0.0937 mg/kg 02.24.16 20:40 X 1 Lead 7439-92-1 70.7 1.39 0.253 mg/kg 02.24.16 20:40 X 1 Extractable Magnesium 7439-95-4 5360 37.0 1.18 mg/kg 03.04.16 16:15 X 1 Molybdenum 7439-98-7 0.650 0.926 0.0672 mg/kg 02.24.16 20:40 JX 1 Nickel 7440-02-0 4.34 0.926 0.0988 mg/kg 02.24.16 20:40 X 1 Extractable Potassium 7440-09-7 1300 46.3 5.05 mg/kg 02.24.16 20:40 X 1 Selenium 7782-49-2 <0.458 2.78 0.458 mg/kg 02.24.16 20:40 U 1 Extractable Sodium 7440-23-5 205 46.3 1.44 mg/kg 02.24.16 20:40 X 1 Zinc 7440-66-6 121 2.78 0.197 mg/kg 02.24.16 20:40 X 1 Page 5 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF5:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-001 Date Collected: 02.16.16 08.52 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 32.32 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1120 284 24.2 mg/kg 02.26.16 21:30 X 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 0.619 0.997 0.0737 mg/kg 02.25.16 16:16 1 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 7.94 SU 02.24.1617:23 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 344 1.00 1.00 uS/cm 02.24.1617:39 1 Page 6 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF5:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-002 Date Collected: 02.16.16 09.03 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 40.9 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 4.11 0.160 0.0307 mg/kg 02.24.1616:38 5 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 40.9 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 3.92 0.382 0.180 mg/kg 02.26.16 22:49 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 12.1 1.89 0.426 mg/kg 02.24.16 21:40 1 Cadmium 7440-43-9 0.992 0.118 0.0291 mg/kg 02.24.16 21:40 1 Extractable Calcium 7440-70-2 36800 1890 232 mg/kg 02.25.16 15:23 56 Chromium 7440-47-3 17.5 0.943 0.217 mg/kg 02.24.16 21:40 1 Copper 7440-50-8 29.7 1.89 0.0955 mg/kg 02.24.16 21:40 1 Lead 7439-92-1 63.8 1.42 0.257 mg/kg 02.24.16 21:40 1 Extractable Magnesium 7439-95-4 2070 37.7 1.20 mg/kg 02.24.16 21:40 1 Molybdenum 7439-98-7 0.339 0.943 0.0684 mg/kg 02.24.16 21:40 1 1 Nickel 7440-02-0 3.82 0.943 0.101 mg/kg 02.24.16 21:40 1 Extractable Potassium 7440-09-7 1410 47.2 5.14 mg/kg 02.24.16 21:40 1 Selenium 7782-49-2 <0.466 2.83 0.466 mg/kg 02.24.16 21:40 U 1 Extractable Sodium 7440-23-5 243 47.2 1.47 mg/kg 02.24.16 21:40 1 Zinc 7440-66-6 150 2.83 0.201 mg/kg 02.24.16 21:40 1 Page 7 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF5:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-002 Date Collected: 02.16.16 09.03 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 40.9 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1230 325 27.8 mg/kg 02.26.16 21:34 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 1.22 0.997 0.0737 mg/kg 02.25.16 16:20 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.39 SU 02.24.1617:23 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 284 1.00 1.00 uS/cm 02.24.1617:39 1 Page 8 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: ICI:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-003 Date Collected: 02.16.16 10.44 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 15.33 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 2.70 0.114 0.0218 mg/kg 02.24.1616:40 5 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 15.33 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 5.42 0.269 0.127 mg/kg 02.26.16 23:35 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 2.48 1.92 0.434 mg/kg 02.24.16 21:45 1 Cadmium 7440-43-9 1.58 0.120 0.0297 mg/kg 02.24.16 21:45 1 Extractable Calcium 7440-70-2 31000 1920 237 mg/kg 02.25.16 15:28 81 Chromium 7440-47-3 60.2 0.962 0.221 mg/kg 02.24.16 21:45 1 Copper 7440-50-8 53.5 1.92 0.0973 mg/kg 02.24.16 21:45 1 Lead 7439-92-1 120 1.44 0.262 mg/kg 02.24.16 21:45 1 Extractable Magnesium 7439-95-4 2250 38.5 1.23 mg/kg 02.24.16 21:45 1 Molybdenum 7439-98-7 0.578 0.962 0.0698 mg/kg 02.24.16 21:45 1 1 Nickel 7440-02-0 10.4 0.962 0.103 mg/kg 02.24.16 21:45 1 Extractable Potassium 7440-09-7 2060 48.1 5.24 mg/kg 02.24.16 21:45 1 Selenium 7782-49-2 <0.475 2.88 0.475 mg/kg 02.24.16 21:45 U 1 Extractable Sodium 7440-23-5 166 48.1 1.50 mg/kg 02.24.16 21:45 1 Zinc 7440-66-6 339 2.88 0.205 mg/kg 02.24.16 21:45 1 Page 9 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: ICI:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-003 Date Collected: 02.16.16 10.44 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 15.33 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 6180 1140 96.9 mg/kg 02.26.16 22:02 962 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0736 0.996 0.0736 mg/kg 02.25.16 16:21 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 7.95 SU 02.24.1617:23 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 227 1.00 1.00 uS/cm 02.24.1617:39 1 Page 10 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: IC1:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-004 Date Collected: 02.16.16 10.48 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 18.47 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 7.09 0.240 0.0462 mg/kg 02.24.16 16:42 10 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 18.47 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 2.23 0.278 0.131 mg/kg 02.26.16 23:51 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 4.86 1.75 0.396 mg/kg 02.24.16 21:49 1 Cadmium 7440-43-9 2.24 0.110 0.0271 mg/kg 02.24.16 21:49 1 Extractable Calcium 7440-70-2 64400 1750 216 mg/kg 02.25.16 15:32 72 Chromium 7440-47-3 64.1 0.877 0.202 mg/kg 02.24.16 21:49 1 Copper 7440-50-8 72.9 1.75 0.0888 mg/kg 02.24.16 21:49 1 Lead 7439-92-1 175 1.32 0.239 mg/kg 02.24.16 21:49 1 Extractable Magnesium 7439-95-4 1780 35.1 1.12 mg/kg 02.24.16 21:49 1 Molybdenum 7439-98-7 0.630 0.877 0.0636 mg/kg 02.24.16 21:49 1 1 Nickel 7440-02-0 4.26 0.877 0.0936 mg/kg 02.24.16 21:49 1 Extractable Potassium 7440-09-7 1120 43.9 4.78 mg/kg 02.24.16 21:49 1 Selenium 7782-49-2 <0.433 2.63 0.433 mg/kg 02.24.16 21:49 U 1 Extractable Sodium 7440-23-5 421 43.9 1.37 mg/kg 02.24.16 21:49 1 Zinc 7440-66-6 374 2.63 0.187 mg/kg 02.24.16 21:49 1 Page 11 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: ICI:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-004 Date Collected: 02.16.16 10.48 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 18.47 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 2360 236 20.1 mg/kg 02.26.16 21:36 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 0.851 0.995 0.0735 mg/kg 02.25.16 16:22 1 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.35 SU 02.24.1617:23 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 229 1.00 1.00 uS/cm 02.24.1617:39 1 Page 12 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: IC2:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-005 Date Collected: 02.16.16 12.22 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 20.9 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 15.7 1.17 0.225 mg/kg 02.24.1616:44 46 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 20.9 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 16.6 0.287 0.135 mg/kg 02.27.16 00:06 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 5.67 1.89 0.426 mg/kg 02.24.16 21:54 1 Cadmium 7440-43-9 4.61 0.118 0.0291 mg/kg 02.24.16 21:54 1 Extractable Calcium 7440-70-2 34300 1890 232 mg/kg 02.25.16 15:37 75 Chromium 7440-47-3 275 0.943 0.217 mg/kg 02.24.16 21:54 1 Copper 7440-50-8 145 1.89 0.0955 mg/kg 02.24.16 21:54 1 Lead 7439-92-1 298 1.42 0.257 mg/kg 02.24.16 21:54 1 Extractable Magnesium 7439-95-4 2820 37.7 1.20 mg/kg 02.24.16 21:54 1 Molybdenum 7439-98-7 1.25 0.943 0.0684 mg/kg 02.24.16 21:54 1 Nickel 7440-02-0 8.96 0.943 0.101 mg/kg 02.24.16 21:54 1 Extractable Potassium 7440-09-7 2160 47.2 5.14 mg/kg 02.24.16 21:54 1 Selenium 7782-49-2 <0.466 2.83 0.466 mg/kg 02.24.16 21:54 U 1 Extractable Sodium 7440-23-5 219 47.2 1.47 mg/kg 02.24.16 21:54 1 Zinc 7440-66-6 612 2.83 0.201 mg/kg 02.24.16 21:54 1 Page 13 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: IC2:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-005 Date Collected: 02.16.16 12.22 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 20.9 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 5970 1260 108 mg/kg 02.26.16 22:03 1000 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0738 0.998 0.0738 mg/kg 02.25.16 16:26 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 7.50 SU 02.24.1617:23 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 345 1.00 1.00 uS/cm 02.24.1617:39 1 Page 14 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: IC2:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-006 Date Collected: 02.16.16 12.25 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 14.58 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 10.6 1.06 0.205 mg/kg 02.24.1616:46 45 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 14.58 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 4.34 0.263 0.124 mg/kg 02.27.16 00:52 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 7.19 1.89 0.426 mg/kg 02.24.16 21:58 1 Cadmium 7440-43-9 3.29 0.118 0.0291 mg/kg 02.24.16 21:58 1 Extractable Calcium 7440-70-2 30500 1890 232 mg/kg 02.25.16 15:51 81 Chromium 7440-47-3 136 0.943 0.217 mg/kg 02.24.16 21:58 1 Copper 7440-50-8 109 1.89 0.0955 mg/kg 02.24.16 21:58 1 Lead 7439-92-1 232 1.42 0.257 mg/kg 02.24.16 21:58 1 Extractable Magnesium 7439-95-4 1700 37.7 1.20 mg/kg 02.24.16 21:58 1 Molybdenum 7439-98-7 0.793 0.943 0.0684 mg/kg 02.24.16 21:58 1 1 Nickel 7440-02-0 6.19 0.943 0.101 mg/kg 02.24.16 21:58 1 Extractable Potassium 7440-09-7 1370 47.2 5.14 mg/kg 02.24.16 21:58 1 Selenium 7782-49-2 <0.466 2.83 0.466 mg/kg 02.24.16 21:58 U 1 Extractable Sodium 7440-23-5 318 47.2 1.47 mg/kg 02.24.16 21:58 1 Zinc 7440-66-6 436 2.83 0.201 mg/kg 02.24.16 21:58 1 Page 15 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: IC2:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-006 Date Collected: 02.16.16 12.25 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 14.58 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1810 225 19.2 mg/kg 02.26.16 21:41 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0735 0.994 0.0735 mg/kg 02.25.16 16:27 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.20 SU 02.24.1617:23 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 383 1.00 1.00 uS/cm 02.24.1617:39 1 Page 16 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF6:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-007 Date Collected: 02.16.16 14.41 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 39.24 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 3.30 0.305 0.0586 mg/kg 02.24.1617:31 9 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 39.24 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 7.16 0.374 0.176 mg/kg 02.27.16 01:08 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 3.60 1.89 0.426 mg/kg 02.24.16 22:03 1 Cadmium 7440-43-9 0.433 0.118 0.0291 mg/kg 02.24.16 22:03 1 Extractable Calcium 7440-70-2 32100 1890 232 mg/kg 02.25.16 15:55 57 Chromium 7440-47-3 28.8 0.943 0.217 mg/kg 02.24.16 22:03 1 Copper 7440-50-8 15.7 1.89 0.0955 mg/kg 02.24.16 22:03 1 Lead 7439-92-1 22.1 1.42 0.257 mg/kg 02.24.16 22:03 1 Extractable Magnesium 7439-95-4 2620 37.7 1.20 mg/kg 02.24.16 22:03 1 Molybdenum 7439-98-7 0.358 0.943 0.0684 mg/kg 02.24.16 22:03 1 1 Nickel 7440-02-0 5.00 0.943 0.101 mg/kg 02.24.16 22:03 1 Extractable Potassium 7440-09-7 2000 47.2 5.14 mg/kg 02.24.16 22:03 1 Selenium 7782-49-2 <0.466 2.83 0.466 mg/kg 02.24.16 22:03 U 1 Extractable Sodium 7440-23-5 214 47.2 1.47 mg/kg 02.24.16 22:03 1 Zinc 7440-66-6 60.6 2.83 0.201 mg/kg 02.24.16 22:03 1 Page 17 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF6:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-007 Date Collected: 02.16.16 14.41 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 39.24 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 3390 323 27.5 mg/kg 02.26.16 21:42 196 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 1.41 0.994 0.0735 mg/kg 02.25.16 16:28 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.01 SU 02.24.1617:23 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 393 1.00 1.00 uS/cm 02.24.1617:39 1 Page 18 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF6:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-008 Date Collected: 02.16.16 14.46 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 30.86 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 4.76 0.263 0.0505 mg/kg 02.24.1616:49 9 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 30.86 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 3.95 0.327 0.154 mg/kg 02.27.16 01:54 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 4.15 1.96 0.443 mg/kg 02.24.16 22:17 1 Cadmium 7440-43-9 2.18 0.123 0.0303 mg/kg 02.24.16 22:17 1 Extractable Calcium 7440-70-2 31000 1960 242 mg/kg 02.25.16 16:00 68 Chromium 7440-47-3 42.3 0.980 0.226 mg/kg 02.24.16 22:17 1 Copper 7440-50-8 51.7 1.96 0.0992 mg/kg 02.24.16 22:17 1 Lead 7439-92-1 100 1.47 0.267 mg/kg 02.24.16 22:17 1 Extractable Magnesium 7439-95-4 2400 39.2 1.25 mg/kg 02.24.16 22:17 1 Molybdenum 7439-98-7 1.03 0.980 0.0711 mg/kg 02.24.16 22:17 1 Nickel 7440-02-0 11.3 0.980 0.105 mg/kg 02.24.16 22:17 1 Extractable Potassium 7440-09-7 1720 49.0 5.35 mg/kg 02.24.16 22:17 1 Selenium 7782-49-2 <0.484 2.94 0.484 mg/kg 02.24.16 22:17 U 1 Extractable Sodium 7440-23-5 177 49.0 1.53 mg/kg 02.24.16 22:17 1 Zinc 7440-66-6 216 2.94 0.209 mg/kg 02.24.16 22:17 1 Page 19 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF6:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-008 Date Collected: 02.16.16 14.46 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 30.86 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 889 278 23.7 mg/kg 02.26.16 21:43 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0736 0.996 0.0736 mg/kg 02.25.16 16:29 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 7.93 SU 02.24.16 13:15 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 518 1.00 1.00 uS/cm 02.24.1617:39 1 Page 20 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF2:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-009 Date Collected: 02.16.16 16.15 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 16.36 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 2.15 0.120 0.0230 mg/kg 02.24.1616:51 5 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 16.36 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 5.18 0.271 0.127 mg/kg 02.27.16 01:23 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 3.03 1.85 0.418 mg/kg 02.24.16 22:21 1 Cadmium 7440-43-9 1.05 0.116 0.0286 mg/kg 02.24.16 22:21 1 Extractable Calcium 7440-70-2 14200 1850 228 mg/kg 02.25.16 16:05 77 Chromium 7440-47-3 64.3 0.926 0.213 mg/kg 02.24.16 22:21 1 Copper 7440-50-8 37.5 1.85 0.0937 mg/kg 02.24.16 22:21 1 Lead 7439-92-1 72.8 1.39 0.253 mg/kg 02.24.16 22:21 1 Extractable Magnesium 7439-95-4 1870 37.0 1.18 mg/kg 02.24.16 22:21 1 Molybdenum 7439-98-7 0.506 0.926 0.0672 mg/kg 02.24.16 22:21 1 1 Nickel 7440-02-0 4.23 0.926 0.0988 mg/kg 02.24.16 22:21 1 Extractable Potassium 7440-09-7 1560 46.3 5.05 mg/kg 02.24.16 22:21 1 Selenium 7782-49-2 <0.458 2.78 0.458 mg/kg 02.24.16 22:21 U 1 Extractable Sodium 7440-23-5 199 46.3 1.44 mg/kg 02.24.16 22:21 1 Zinc 7440-66-6 194 2.78 0.197 mg/kg 02.24.16 22:21 1 Page 21 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF2:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-009 Date Collected: 02.16.16 16.15 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 16.36 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1760 230 19.6 mg/kg 02.26.16 21:44 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0736 0.996 0.0736 mg/kg 02.25.16 16:30 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.32 SU 02.24.16 13:15 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 223 1.00 1.00 uS/cm 02.24.1617:39 1 Page 22 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF2:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-010 Date Collected: 02.16.16 16.22 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 18.7 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 2.02 0.114 0.0219 mg/kg 02.24.1616:53 5 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 18.7 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 3.67 0.280 0.131 mg/kg 02.27.16 01:38 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 2.91 1.75 0.396 mg/kg 02.24.16 22:26 1 Cadmium 7440-43-9 0.898 0.110 0.0271 mg/kg 02.24.16 22:26 1 Extractable Calcium 7440-70-2 7530 175 21.6 mg/kg 02.25.16 16:09 7 Chromium 7440-47-3 18.3 0.877 0.202 mg/kg 02.24.16 22:26 1 Copper 7440-50-8 31.3 1.75 0.0888 mg/kg 02.24.16 22:26 1 Lead 7439-92-1 37.0 1.32 0.239 mg/kg 02.24.16 22:26 1 Extractable Magnesium 7439-95-4 3010 35.1 1.12 mg/kg 02.24.16 22:26 1 Molybdenum 7439-98-7 0.301 0.877 0.0636 mg/kg 02.24.16 22:26 1 1 Nickel 7440-02-0 5.87 0.877 0.0936 mg/kg 02.24.16 22:26 1 Extractable Potassium 7440-09-7 3440 43.9 4.78 mg/kg 02.24.16 22:26 1 Selenium 7782-49-2 <0.433 2.63 0.433 mg/kg 02.24.16 22:26 U 1 Extractable Sodium 7440-23-5 549 43.9 1.37 mg/kg 02.24.16 22:26 1 Zinc 7440-66-6 206 2.63 0.187 mg/kg 02.24.16 22:26 1 Page 23 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF2:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-010 Date Collected: 02.16.16 16.22 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 18.7 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 911 246 21.0 mg/kg 02.26.16 21:46 X 200 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0737 0.997 0.0737 mg/kg 02.25.16 16:32 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.49 SU 02.24.16 13:15 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 515 1.00 1.00 uS/cm 02.24.1617:39 1 Page 24 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF1:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-011 Date Collected: 02.17.16 09.10 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 16.66 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 8.01 0.462 0.0887 mg/kg 02.24.1617:38 19 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 16.66 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 5.21 0.271 0.127 mg/kg 02.27.16 02:40 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 3.84 1.72 0.389 mg/kg 02.24.16 22:31 1 Cadmium 7440-43-9 1.61 0.108 0.0266 mg/kg 02.24.16 22:31 1 Extractable Calcium 7440-70-2 61000 1720 212 mg/kg 02.25.16 16:14 72 Chromium 7440-47-3 80.9 0.862 0.198 mg/kg 02.24.16 22:31 1 Copper 7440-50-8 54.3 1.72 0.0872 mg/kg 02.24.16 22:31 1 Lead 7439-92-1 139 1.29 0.235 mg/kg 02.24.16 22:31 1 Extractable Magnesium 7439-95-4 2450 34.5 1.10 mg/kg 02.24.16 22:31 1 Molybdenum 7439-98-7 0.681 0.862 0.0625 mg/kg 02.24.16 22:31 1 1 Nickel 7440-02-0 5.83 0.862 0.0920 mg/kg 02.24.16 22:31 1 Extractable Potassium 7440-09-7 1880 43.1 4.70 mg/kg 02.24.16 22:31 1 Selenium 7782-49-2 <0.426 2.59 0.426 mg/kg 02.24.16 22:31 U 1 Extractable Sodium 7440-23-5 467 43.1 1.34 mg/kg 02.24.16 22:31 1 Zinc 7440-66-6 286 2.59 0.183 mg/kg 02.24.16 22:31 1 Page 25 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF1:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-011 Date Collected: 02.17.16 09.10 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 16.66 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1980 235 20.1 mg/kg 02.26.16 21:49 196 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0738 0.998 0.0738 mg/kg 02.25.16 16:33 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.25 SU 02.24.1613:15 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 310 1.00 1.00 uS/cm 02.24.1617:39 1 Page 26 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF1:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-012 Date Collected: 02.17.16 09.20 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 21.81 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 1.08 0.0465 0.00894 mg/kg 02.24.1617:02 2 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 21.81 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 2.49 0.290 0.136 mg/kg 02.27.16 02:55 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 6.08 2.00 0.452 mg/kg 02.24.16 22:35 1 Cadmium 7440-43-9 0.621 0.125 0.0309 mg/kg 02.24.16 22:35 1 Extractable Calcium 7440-70-2 23400 2000 246 mg/kg 02.25.16 16:18 78 Chromium 7440-47-3 10.4 1.00 0.230 mg/kg 02.24.16 22:35 1 Copper 7440-50-8 28.1 2.00 0.101 mg/kg 02.24.16 22:35 1 Lead 7439-92-1 70.4 1.50 0.273 mg/kg 02.24.16 22:35 1 Extractable Magnesium 7439-95-4 2540 40.0 1.28 mg/kg 02.24.16 22:35 1 Molybdenum 7439-98-7 0.294 1.00 0.0725 mg/kg 02.24.16 22:35 1 1 Nickel 7440-02-0 6.08 1.00 0.107 mg/kg 02.24.16 22:35 1 Extractable Potassium 7440-09-7 2010 50.0 5.45 mg/kg 02.24.16 22:35 1 Selenium 7782-49-2 <0.494 3.00 0.494 mg/kg 02.24.16 22:35 U 1 Extractable Sodium 7440-23-5 301 50.0 1.56 mg/kg 02.24.16 22:35 1 Zinc 7440-66-6 123 3.00 0.213 mg/kg 02.24.16 22:35 1 Page 27 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF1:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-012 Date Collected: 02.17.16 09.20 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 21.81 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 858 246 21.0 mg/kg 02.26.16 21:50 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 0.202 0.995 0.0735 mg/kg 02.25.16 16:36 1 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.71 SU 02.24.1613:15 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 417 1.00 1.00 uS/cm 02.24.1617:39 1 Page 28 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF3:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-013 Date Collected: 02.17.16 11.09 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 18.57 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 9.14 0.491 0.0944 mg/kg 02.24.1617:46 20 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 18.57 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 3.37 0.275 0.129 mg/kg 02.27.16 03:11 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 5.30 1.85 0.418 mg/kg 02.24.16 22:40 1 Cadmium 7440-43-9 1.97 0.116 0.0286 mg/kg 02.24.16 22:40 1 Extractable Calcium 7440-70-2 51800 1850 228 mg/kg 02.25.16 16:23 75 Chromium 7440-47-3 78.2 0.926 0.213 mg/kg 02.24.16 22:40 1 Copper 7440-50-8 63.3 1.85 0.0937 mg/kg 02.24.16 22:40 1 Lead 7439-92-1 165 1.39 0.253 mg/kg 02.24.16 22:40 1 Extractable Magnesium 7439-95-4 1610 37.0 1.18 mg/kg 02.24.16 22:40 1 Molybdenum 7439-98-7 0.825 0.926 0.0672 mg/kg 02.24.16 22:40 1 1 Nickel 7440-02-0 4.38 0.926 0.0988 mg/kg 02.24.16 22:40 1 Extractable Potassium 7440-09-7 1060 46.3 5.05 mg/kg 02.24.16 22:40 1 Selenium 7782-49-2 <0.458 2.78 0.458 mg/kg 02.24.16 22:40 U 1 Extractable Sodium 7440-23-5 353 46.3 1.44 mg/kg 02.24.16 22:40 1 Zinc 7440-66-6 1190 2.78 0.197 mg/kg 02.24.16 22:40 1 Page 29 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF3:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-013 Date Collected: 02.17.16 11.09 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 18.57 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1860 241 20.5 mg/kg 02.26.16 21:52 196 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0734 0.993 0.0734 mg/kg 02.25.16 16:40 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.45 SU 02.24.16 13:15 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 276 1.00 1.00 uS/cm 02.24.1617:39 1 Page 30 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF3:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-014 Date Collected: 02.17.16 11.15 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 18.89 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 1.86 0.116 0.0224 mg/kg 02.24.1617:06 5 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 18.89 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 3.32 0.280 0.131 mg/kg 02.27.16 03:57 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 5.21 1.82 0.411 mg/kg 02.24.16 22:45 1 Cadmium 7440-43-9 1.23 0.114 0.0281 mg/kg 02.24.16 22:45 1 Extractable Calcium 7440-70-2 42200 1820 224 mg/kg 02.25.16 16:28 74 Chromium 7440-47-3 30.9 0.909 0.209 mg/kg 02.24.16 22:45 1 Copper 7440-50-8 43.2 1.82 0.0920 mg/kg 02.24.16 22:45 1 Lead 7439-92-1 106 1.36 0.248 mg/kg 02.24.16 22:45 1 Extractable Magnesium 7439-95-4 2570 36.4 1.16 mg/kg 02.24.16 22:45 1 Molybdenum 7439-98-7 0.302 0.909 0.0659 mg/kg 02.24.16 22:45 1 1 Nickel 7440-02-0 4.50 0.909 0.0970 mg/kg 02.24.16 22:45 1 Extractable Potassium 7440-09-7 1950 45.5 4.96 mg/kg 02.24.16 22:45 1 Selenium 7782-49-2 <0.449 2.73 0.449 mg/kg 02.24.16 22:45 U 1 Extractable Sodium 7440-23-5 459 45.5 1.42 mg/kg 02.24.16 22:45 1 Zinc 7440-66-6 209 2.73 0.193 mg/kg 02.24.16 22:45 1 Page 31 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF3:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-014 Date Collected: 02.17.16 11.15 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 18.89 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1080 237 20.2 mg/kg 02.26.16 21:53 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0738 0.998 0.0738 mg/kg 02.25.16 16:41 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.85 SU 02.24.16 13:15 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 443 1.00 1.00 uS/cm 02.24.1617:39 1 Page 32 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF4:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-015 Date Collected: 02.17.16 13.40 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 17.34 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 1.18 0.0465 0.00894 mg/kg 02.24.1617:08 2 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 17.34 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 4.88 0.280 0.131 mg/kg 02.27.16 04:12 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 8.25 2.00 0.452 mg/kg 02.24.16 22:49 1 Cadmium 7440-43-9 1.07 0.125 0.0309 mg/kg 02.24.16 22:49 1 Extractable Calcium 7440-70-2 28200 2000 246 mg/kg 02.25.16 16:32 83 Chromium 7440-47-3 23.3 1.00 0.230 mg/kg 02.24.16 22:49 1 Copper 7440-50-8 32.6 2.00 0.101 mg/kg 02.24.16 22:49 1 Lead 7439-92-1 68.5 1.50 0.273 mg/kg 02.24.16 22:49 1 Extractable Magnesium 7439-95-4 3450 40.0 1.28 mg/kg 02.24.16 22:49 1 Molybdenum 7439-98-7 0.314 1.00 0.0725 mg/kg 02.24.16 22:49 1 1 Nickel 7440-02-0 5.44 1.00 0.107 mg/kg 02.24.16 22:49 1 Extractable Potassium 7440-09-7 3480 50.0 5.45 mg/kg 02.24.16 22:49 1 Selenium 7782-49-2 <0.494 3.00 0.494 mg/kg 02.24.16 22:49 U 1 Extractable Sodium 7440-23-5 542 50.0 1.56 mg/kg 02.24.16 22:49 1 Zinc 7440-66-6 192 3.00 0.213 mg/kg 02.24.16 22:49 1 Page 33 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF4:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-015 Date Collected: 02.17.16 13.40 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 17.34 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 814 237 20.2 mg/kg 02.26.16 21:56 196 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 0.665 0.997 0.0737 mg/kg 02.25.16 16:42 1 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.65 SU 02.24.16 13:15 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 524 1.00 1.00 uS/cm 02.24.1617:39 1 Page 34 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF4:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-016 Date Collected: 02.17.16 13.45 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 21.07 Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 4.23 0.248 0.0477 mg/kg 02.24.1617:10 10 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 21.07 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 2.08 0.288 0.135 mg/kg 02.27.16 04:28 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 12.5 2.00 0.452 mg/kg 02.24.16 22:54 1 Cadmium 7440-43-9 3.80 0.125 0.0309 mg/kg 02.24.16 22:54 1 Extractable Calcium 7440-70-2 61400 2000 246 mg/kg 02.25.16 16:46 79 Chromium 7440-47-3 19.0 1.00 0.230 mg/kg 02.24.16 22:54 1 Copper 7440-50-8 98.5 2.00 0.101 mg/kg 02.24.16 22:54 1 Lead 7439-92-1 276 1.50 0.273 mg/kg 02.24.16 22:54 1 Extractable Magnesium 7439-95-4 2750 40.0 1.28 mg/kg 02.24.16 22:54 1 Molybdenum 7439-98-7 0.373 1.00 0.0725 mg/kg 02.24.16 22:54 1 1 Nickel 7440-02-0 5.91 1.00 0.107 mg/kg 02.24.16 22:54 1 Extractable Potassium 7440-09-7 1750 50.0 5.45 mg/kg 02.24.16 22:54 1 Selenium 7782-49-2 <0.494 3.00 0.494 mg/kg 02.24.16 22:54 U 1 Extractable Sodium 7440-23-5 581 50.0 1.56 mg/kg 02.24.16 22:54 1 Zinc 7440-66-6 578 3.00 0.213 mg/kg 02.24.16 22:54 1 Page 35 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: TF4:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-016 Date Collected: 02.17.16 13.45 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 21.07 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1200 244 20.8 mg/kg 02.26.16 21:57 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 0.218 0.996 0.0736 mg/kg 02.25.16 16:44 1 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.91 SU 02.24.1613:15 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 360 1.00 1.00 uS/cm 02.24.1617:39 1 Page 36 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: PC:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-017 Date Collected: 02.17.16 15.00 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 8.95 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 5.38 0.414 0.0797 mg/kg 02.24.1615:25 X 19 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 8.95 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 3.83 0.248 0.117 mg/kg 02.27.16 04:43 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 6.84 1.92 0.434 mg/kg 02.24.16 22:59 1 Cadmium 7440-43-9 2.24 0.120 0.0297 mg/kg 02.24.16 22:59 1 Extractable Calcium 7440-70-2 48400 1920 237 mg/kg 02.25.16 16:51 88 Chromium 7440-47-3 36.0 0.962 0.221 mg/kg 02.24.16 22:59 1 Copper 7440-50-8 72.7 1.92 0.0973 mg/kg 02.24.16 22:59 1 Lead 7439-92-1 247 1.44 0.262 mg/kg 02.24.16 22:59 1 Extractable Magnesium 7439-95-4 2390 38.5 1.23 mg/kg 02.24.16 22:59 1 Molybdenum 7439-98-7 0.644 0.962 0.0698 mg/kg 02.24.16 22:59 1 1 Nickel 7440-02-0 5.96 0.962 0.103 mg/kg 02.24.16 22:59 1 Extractable Potassium 7440-09-7 2030 48.1 5.24 mg/kg 02.24.16 22:59 1 Selenium 7782-49-2 <0.475 2.88 0.475 mg/kg 02.24.16 22:59 U 1 Extractable Sodium 7440-23-5 233 48.1 1.50 mg/kg 02.24.16 22:59 1 Zinc 7440-66-6 906 2.88 0.205 mg/kg 02.24.16 22:59 1 Page 37 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: PC:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-017 Date Collected: 02.17.16 15.00 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 8.95 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1500 207 17.7 mg/kg 02.26.16 21:59 189 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0735 0.995 0.0735 mg/kg 02.25.16 16:45 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.03 SU 02.24.16 13:15 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 397 1.00 1.00 uS/cm 02.24.1617:39 1 Page 38 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: PC:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-018 Date Collected: 02.17.16 15.05 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 10.92 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 0.544 0.440 0.0846 mg/kg 02.24.1615:30 20 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 10.92 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 5.30 0.255 0.120 mg/kg 02.27.16 04:59 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 6.93 0.877 0.396 mg/kg 02.25.1617:50 1 Cadmium 7440-43-9 0.156 0.110 0.0271 mg/kg 02.25.1617:50 1 Extractable Calcium 7440-70-2 61200 1750 216 mg/kg 02.26.16 20:31 78 Chromium 7440-47-3 6.82 0.877 0.202 mg/kg 02.25.1617:50 1 Copper 7440-50-8 34.7 1.75 0.0888 mg/kg 02.25.1617:50 1 Lead 7439-92-1 84.3 0.877 0.239 mg/kg 02.25.1617:50 1 Extractable Magnesium 7439-95-4 2430 35.1 1.12 mg/kg 02.25.16 17:50 1 Molybdenum 7439-98-7 0.304 0.877 0.0636 mg/kg 02.25.1617:50 1 1 Nickel 7440-02-0 5.02 0.877 0.0936 mg/kg 02.25.1617:50 1 Extractable Potassium 7440-09-7 2030 43.9 4.78 mg/kg 02.25.16 17:50 1 Selenium 7782-49-2 0.648 2.63 0.433 mg/kg 02.25.16 17:50 1 1 Extractable Sodium 7440-23-5 490 43.9 1.37 mg/kg 02.25.16 17:50 1 Zinc 7440-66-6 141 2.63 0.187 mg/kg 02.25.16 17:50 1 Page 39 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: PC:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-018 Date Collected: 02.17.16 15.05 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 10.92 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 466 83.2 7.10 mg/kg 02.26.16 22:27 74 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0735 0.995 0.0735 mg/kg 02.25.16 16:46 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988815 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.34 SU 02.24.16 13:15 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 469 1.00 1.00 uS/cm 02.24.1617:39 1 Page 40 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: GR:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-019 Date Collected: 02.17.16 16.40 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 13.92 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 2.68 0.415 0.0797 mg/kg 02.24.1615:32 18 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 13.92 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 3.12 0.264 0.124 mg/kg 02.27.16 05:14 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 5.12 1.00 0.452 mg/kg 02.25.16 17:18 1 Cadmium 7440-43-9 0.908 0.125 0.0309 mg/kg 02.25.1617:18 1 Extractable Calcium 7440-70-2 47700 2000 246 mg/kg 02.26.16 20:17 86 Chromium 7440-47-3 55.1 1.00 0.230 mg/kg 02.25.1617:18 1 Copper 7440-50-8 51.7 2.00 0.101 mg/kg 02.25.1617:18 1 Lead 7439-92-1 181 1.00 0.273 mg/kg 02.25.1617:18 1 Extractable Magnesium 7439-95-4 2340 40.0 1.28 mg/kg 02.25.16 17:18 X 1 Molybdenum 7439-98-7 0.595 1.00 0.0725 mg/kg 02.25.1617:18 1 1 Nickel 7440-02-0 9.67 1.00 0.107 mg/kg 02.25.16 17:18 1 Extractable Potassium 7440-09-7 1900 50.0 5.45 mg/kg 02.25.16 17:18 X 1 Selenium 7782-49-2 0.558 3.00 0.494 mg/kg 02.25.16 17:18 1 1 Extractable Sodium 7440-23-5 295 50.0 1.56 mg/kg 02.25.16 17:18 1 Zinc 7440-66-6 354 3.00 0.213 mg/kg 02.25.16 17:18 X 1 Page 41 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: GR:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-019 Date Collected: 02.17.16 16.40 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 13.92 Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1750 223 19.1 mg/kg 02.26.16 22:01 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0738 0.998 0.0738 mg/kg 02.25.16 16:47 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988816 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 7.67 SU 02.24.1617:27 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988822 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 884 1.00 1.00 uS/cm 02.24.1617:43 1 Page 42 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: GR:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-020 Date Collected: 02.17.16 16.35 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 21.14 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 0.190 0.0235 0.00451 mg/kg 02.24.16 15:55 1 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 21.14 Tech: DEP Seg Number: 989048 Date Prep: 02.26.16 12.41 Prep seg: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 7.13 0.288 0.135 mg/kg 02.27.16 05:30 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 5.20 0.962 0.434 mg/kg 02.25.1617:55 1 Cadmium 7440-43-9 0.231 0.120 0.0297 mg/kg 02.25.1617:55 1 Extractable Calcium 7440-70-2 45900 1920 237 mg/kg 02.26.16 20:36 76 Chromium 7440-47-3 12.0 0.962 0.221 mg/kg 02.25.1617:55 1 Copper 7440-50-8 20.5 1.92 0.0973 mg/kg 02.25.1617:55 1 Lead 7439-92-1 52.9 0.962 0.262 mg/kg 02.25.1617:55 1 Extractable Magnesium 7439-95-4 2570 38.5 1.23 mg/kg 02.25.16 17:55 1 Molybdenum 7439-98-7 0.344 0.962 0.0698 mg/kg 02.25.1617:55 1 1 Nickel 7440-02-0 4.67 0.962 0.103 mg/kg 02.25.1617:55 1 Extractable Potassium 7440-09-7 2320 48.1 5.24 mg/kg 02.25.16 17:55 1 Selenium 7782-49-2 0.804 2.88 0.475 mg/kg 02.25.1617:55 1 1 Extractable Sodium 7440-23-5 425 48.1 1.50 mg/kg 02.25.16 17:55 1 Zinc 7440-66-6 155 2.88 0.205 mg/kg 02.25.1617:55 1 Page 43 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: GR:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-020 Date Collected: 02.17.16 16.35 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 21.14 Tech: KCS Seq Number: 989097 Date Prep: 02.25.16 15.58 Prep seq: 705656 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 417 49.7 4.24 mg/kg 02.26.16 22:26 39 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0738 0.998 0.0738 mg/kg 02.25.16 16:48 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988816 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.24 SU 02.24.1617:27 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988822 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 550 1.00 1.00 uS/cm 02.24.1617:43 1 Page 44 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: FC1:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-021 Date Collected: 02.18.16 08.53 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 17.1 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 1.52 0.483 0.0927 mg/kg 02.24.1615:36 20 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 17.1 Tech: DEP Seg Number: 989055 Date Prep: 02.26.16 12.35 Prep seg: 705617 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 5.09 0.274 0.128 mg/kg 02.27.16 07:02 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 3.70 0.862 0.389 mg/kg 02.25.1618:00 1 Cadmium 7440-43-9 0.682 0.108 0.0266 mg/kg 02.25.1618:00 1 Extractable Calcium 7440-70-2 29300 1720 212 mg/kg 02.26.16 20:40 71 Chromium 7440-47-3 13.0 0.862 0.198 mg/kg 02.25.1618:00 1 Copper 7440-50-8 27.3 1.72 0.0872 mg/kg 02.25.1618:00 1 Lead 7439-92-1 92.4 0.862 0.235 mg/kg 02.25.1618:00 1 Extractable Magnesium 7439-95-4 1580 34.5 1.10 mg/kg 02.25.16 18:00 1 Molybdenum 7439-98-7 0.196 0.862 0.0625 mg/kg 02.25.1618:00 1 1 Nickel 7440-02-0 3.88 0.862 0.0920 mg/kg 02.25.1618:00 1 Extractable Potassium 7440-09-7 1460 43.1 4.70 mg/kg 02.25.16 18:00 1 Selenium 7782-49-2 0.436 2.59 0.426 mg/kg 02.25.1618:00 1 1 Extractable Sodium 7440-23-5 102 43.1 1.34 mg/kg 02.25.16 18:00 1 Zinc 7440-66-6 161 2.59 0.183 mg/kg 02.25.16 18:00 1 Page 45 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: FC1:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-021 Date Collected: 02.18.16 08.53 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 17.1 Tech: KCS Seq Number: 989097 Date Prep: 02.25.16 15.58 Prep seq: 705656 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1010 237 20.2 mg/kg 02.26.16 22:12 196 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seq Number: 989038 Date Prep: 02.25.16 09.42 Prep seq: 705603 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 0.143 0.998 0.0738 mg/kg 02.25.16 17:05 1 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988816 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.26 SU 02.24.1617:27 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988822 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 225 1.00 1.00 uS/cm 02.24.1617:43 1 Page 46 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: FC1:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-022 Date Collected: 02.18.16 08.53 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 14.28 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 5.50 0.457 0.0879 mg/kg 02.24.1615:38 20 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 14.28 Tech: DEP Seg Number: 989055 Date Prep: 02.26.16 12.35 Prep seg: 705617 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 2.62 0.265 0.124 mg/kg 02.27.16 07:17 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 7.52 0.962 0.434 mg/kg 02.25.1618:04 1 Cadmium 7440-43-9 1.09 0.120 0.0297 mg/kg 02.25.1618:04 1 Extractable Calcium 7440-70-2 26500 1920 237 mg/kg 02.26.16 20:45 82 Chromium 7440-47-3 23.8 0.962 0.221 mg/kg 02.25.1618:04 1 Copper 7440-50-8 39.6 1.92 0.0973 mg/kg 02.25.1618:04 1 Lead 7439-92-1 109 0.962 0.262 mg/kg 02.25.16 18:04 1 Extractable Magnesium 7439-95-4 1250 38.5 1.23 mg/kg 02.25.16 18:04 1 Molybdenum 7439-98-7 0.371 0.962 0.0698 mg/kg 02.25.1618:04 1 1 Nickel 7440-02-0 12.3 0.962 0.103 mg/kg 02.25.16 18:04 1 Extractable Potassium 7440-09-7 1190 48.1 5.24 mg/kg 02.25.16 18:04 1 Selenium 7782-49-2 0.558 2.88 0.475 mg/kg 02.25.1618:04 1 1 Extractable Sodium 7440-23-5 243 48.1 1.50 mg/kg 02.25.16 18:04 1 Zinc 7440-66-6 197 2.88 0.205 mg/kg 02.25.16 18:04 1 Page 47 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: FC1:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-022 Date Collected: 02.18.16 08.53 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 14.28 Tech: KCS Seq Number: 989097 Date Prep: 02.25.16 15.58 Prep seq: 705656 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1150 224 19.1 mg/kg 02.26.16 22:13 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seq Number: 989038 Date Prep: 02.25.16 09.42 Prep seq: 705603 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 2.50 0.996 0.0736 mg/kg 02.25.16 17:06 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988816 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.77 SU 02.24.1617:27 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988822 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 198 1.00 1.00 uS/cm 02.24.1617:43 1 Page 48 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: FC2:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-023 Date Collected: 02.18.16 10.22 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 10.67 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 3.56 0.448 0.0861 mg/kg 02.24.1615:43 20 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 10.67 Tech: DEP Seg Number: 989055 Date Prep: 02.26.16 12.35 Prep seg: 705617 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 2.68 0.254 0.119 mg/kg 02.27.16 07:33 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 6.78 0.862 0.389 mg/kg 02.25.1618:09 1 Cadmium 7440-43-9 1.07 0.108 0.0266 mg/kg 02.25.1618:09 1 Extractable Calcium 7440-70-2 44500 1720 212 mg/kg 02.26.16 20:50 77 Chromium 7440-47-3 32.2 0.862 0.198 mg/kg 02.25.1618:09 1 Copper 7440-50-8 47.9 1.72 0.0872 mg/kg 02.25.1618:09 1 Lead 7439-92-1 147 0.862 0.235 mg/kg 02.25.16 18:09 1 Extractable Magnesium 7439-95-4 1670 34.5 1.10 mg/kg 02.25.16 18:09 1 Molybdenum 7439-98-7 0.452 0.862 0.0625 mg/kg 02.25.1618:09 1 1 Nickel 7440-02-0 4.81 0.862 0.0920 mg/kg 02.25.1618:09 1 Extractable Potassium 7440-09-7 1510 43.1 4.70 mg/kg 02.25.16 18:09 1 Selenium 7782-49-2 1.13 2.59 0.426 mg/kg 02.25.16 18:09 1 1 Extractable Sodium 7440-23-5 226 43.1 1.34 mg/kg 02.25.16 18:09 1 Zinc 7440-66-6 290 2.59 0.183 mg/kg 02.25.16 18:09 1 Page 49 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: FC2:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-023 Date Collected: 02.18.16 10.22 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 10.67 Tech: KCS Seq Number: 989097 Date Prep: 02.25.16 15.58 Prep seq: 705656 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1290 219 18.7 mg/kg 02.26.16 22:14 196 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seq Number: 989038 Date Prep: 02.25.16 09.42 Prep seq: 705603 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0735 0.995 0.0735 mg/kg 02.25.16 17:07 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988816 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.37 SU 02.24.1617:27 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988822 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 238 1.00 1.00 uS/cm 02.24.1617:43 1 Page 50 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: FC2:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-024 Date Collected: 02.18.16 10.22 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 10.41 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 6.89 0.446 0.0858 mg/kg 02.24.1615:45 20 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 10.41 Tech: DEP Seg Number: 989055 Date Prep: 02.26.16 12.35 Prep seg: 705617 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 1.63 0.252 0.118 mg/kg 02.27.16 07:48 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 7.40 0.962 0.434 mg/kg 02.25.16 18:13 1 Cadmium 7440-43-9 0.836 0.120 0.0297 mg/kg 02.25.1618:13 1 Extractable Calcium 7440-70-2 55700 1920 237 mg/kg 02.26.16 20:54 86 Chromium 7440-47-3 13.0 0.962 0.221 mg/kg 02.25.1618:13 1 Copper 7440-50-8 51.9 1.92 0.0973 mg/kg 02.25.1618:13 1 Lead 7439-92-1 138 0.962 0.262 mg/kg 02.25.16 18:13 1 Extractable Magnesium 7439-95-4 1870 38.5 1.23 mg/kg 02.25.16 18:13 1 Molybdenum 7439-98-7 0.256 0.962 0.0698 mg/kg 02.25.1618:13 1 1 Nickel 7440-02-0 4.68 0.962 0.103 mg/kg 02.25.16 18:13 1 Extractable Potassium 7440-09-7 1520 48.1 5.24 mg/kg 02.25.16 18:13 1 Selenium 7782-49-2 <0.475 2.88 0.475 mg/kg 02.25.1618:13 U 1 Extractable Sodium 7440-23-5 395 48.1 1.50 mg/kg 02.25.16 18:13 1 Zinc 7440-66-6 215 2.88 0.205 mg/kg 02.25.16 18:13 1 Page 51 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: FC2:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-024 Date Collected: 02.18.16 10.22 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 10.41 Tech: KCS Seq Number: 989097 Date Prep: 02.25.16 15.58 Prep seq: 705656 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1030 211 18.0 mg/kg 02.26.16 22:15 189 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seq Number: 989038 Date Prep: 02.25.16 09.42 Prep seq: 705603 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0736 0.996 0.0736 mg/kg 02.25.16 17:09 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988816 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.83 SU 02.24.1617:27 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988822 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 434 1.00 1.00 uS/cm 02.24.1617:43 1 Page 52 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: CCC:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-025 Date Collected: 02.18.16 12.05 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 11.62 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 5.37 0.427 0.0821 mg/kg 02.24.1615:47 19 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 11.62 Tech: DEP Seg Number: 989055 Date Prep: 02.26.16 12.35 Prep seg: 705617 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 6.66 0.258 0.121 mg/kg 02.27.16 08:34 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 7.86 0.943 0.426 mg/kg 02.25.1618:18 1 Cadmium 7440-43-9 1.82 0.118 0.0291 mg/kg 02.25.1618:18 1 Extractable Calcium 7440-70-2 50500 1890 232 mg/kg 02.26.16 20:59 83 Chromium 7440-47-3 54.2 0.943 0.217 mg/kg 02.25.1618:18 1 Copper 7440-50-8 69.6 1.89 0.0955 mg/kg 02.25.1618:18 1 Lead 7439-92-1 157 0.943 0.257 mg/kg 02.25.1618:18 1 Extractable Magnesium 7439-95-4 1980 37.7 1.20 mg/kg 02.25.16 18:18 1 Molybdenum 7439-98-7 1.05 0.943 0.0684 mg/kg 02.25.1618:18 1 Nickel 7440-02-0 7.44 0.943 0.101 mg/kg 02.25.16 18:18 1 Extractable Potassium 7440-09-7 1690 47.2 5.14 mg/kg 02.25.16 18:18 1 Selenium 7782-49-2 0.859 2.83 0.466 mg/kg 02.25.16 18:18 1 1 Extractable Sodium 7440-23-5 269 47.2 1.47 mg/kg 02.25.16 18:18 1 Zinc 7440-66-6 446 2.83 0.201 mg/kg 02.25.1618:18 1 Page 53 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: CCC:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-025 Date Collected: 02.18.16 12.05 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 11.62 Tech: KCS Seq Number: 989097 Date Prep: 02.25.16 15.58 Prep seq: 705656 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1910 218 18.6 mg/kg 02.26.16 22:17 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seq Number: 989038 Date Prep: 02.25.16 09.42 Prep seq: 705603 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0737 0.997 0.0737 mg/kg 02.25.16 17:10 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988816 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 7.91 SU 02.24.1617:27 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988822 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 251 1.00 1.00 uS/cm 02.24.1617:43 1 Page 54 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: CCC:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-026 Date Collected: 02.18.16 12.05 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 18.35 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 0.229 0.0227 0.00436 mg/kg 02.24.1615:57 1 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 18.35 Tech: DEP Seg Number: 989055 Date Prep: 02.26.16 12.35 Prep seg: 705617 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 1.72 0.282 0.132 mg/kg 02.27.16 09:21 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 21.4 0.926 0.418 mg/kg 02.25.1618:23 1 Cadmium 7440-43-9 0.116 0.116 0.0286 mg/kg 02.25.1618:23 1 1 Extractable Calcium 7440-70-2 18600 1850 228 mg/kg 02.26.16 21:04 76 Chromium 7440-47-3 5.92 0.926 0.213 mg/kg 02.25.1618:23 1 Copper 7440-50-8 7.65 1.85 0.0937 mg/kg 02.25.1618:23 1 Lead 7439-92-1 6.74 0.926 0.253 mg/kg 02.25.1618:23 1 Extractable Magnesium 7439-95-4 2840 37.0 1.18 mg/kg 02.25.16 18:23 1 Molybdenum 7439-98-7 0.201 0.926 0.0672 mg/kg 02.25.1618:23 1 1 Nickel 7440-02-0 4.74 0.926 0.0988 mg/kg 02.25.1618:23 1 Extractable Potassium 7440-09-7 2650 46.3 5.05 mg/kg 02.25.16 18:23 1 Selenium 7782-49-2 0.814 2.78 0.458 mg/kg 02.25.1618:23 1 1 Extractable Sodium 7440-23-5 137 46.3 1.44 mg/kg 02.25.16 18:23 1 Zinc 7440-66-6 44.0 2.78 0.197 mg/kg 02.25.1618:23 1 Page 55 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: CCC:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-026 Date Collected: 02.18.16 12.05 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 18.35 Tech: KCS Seq Number: 989097 Date Prep: 02.25.16 15.58 Prep seq: 705656 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 486 231 19.7 mg/kg 02.26.16 22:18 189 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seq Number: 989038 Date Prep: 02.25.16 09.42 Prep seq: 705603 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 0.126 0.994 0.0735 mg/kg 02.25.16 17:13 1 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988816 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.55 SU 02.24.1617:27 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988822 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 151 1.00 1.00 uS/cm 02.24.1617:43 1 Page 56 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: RF:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-027 Date Collected: 02.18.16 13.25 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 14.14 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 0.661 0.416 0.0799 mg/kg 02.24.1615:51 18 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 14.14 Tech: DEP Seg Number: 989055 Date Prep: 02.26.16 12.35 Prep seg: 705617 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 1.63 0.269 0.127 mg/kg 02.27.16 09:36 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 5.28 0.980 0.443 mg/kg 02.25.1618:27 1 Cadmium 7440-43-9 0.459 0.123 0.0303 mg/kg 02.25.1618:27 1 Extractable Calcium 7440-70-2 37500 1960 242 mg/kg 02.26.16 21:08 84 Chromium 7440-47-3 16.4 0.980 0.226 mg/kg 02.25.1618:27 1 Copper 7440-50-8 41.2 1.96 0.0992 mg/kg 02.25.1618:27 1 Lead 7439-92-1 166 0.980 0.267 mg/kg 02.25.1618:27 1 Extractable Magnesium 7439-95-4 2100 39.2 1.25 mg/kg 02.25.16 18:27 1 Molybdenum 7439-98-7 0.412 0.980 0.0711 mg/kg 02.25.1618:27 1 1 Nickel 7440-02-0 5.71 0.980 0.105 mg/kg 02.25.1618:27 1 Extractable Potassium 7440-09-7 1700 49.0 5.35 mg/kg 02.25.16 18:27 1 Selenium 7782-49-2 1.03 2.94 0.484 mg/kg 02.25.1618:27 1 1 Extractable Sodium 7440-23-5 158 49.0 1.53 mg/kg 02.25.16 18:27 1 Zinc 7440-66-6 350 2.94 0.209 mg/kg 02.25.1618:27 1 Page 57 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: RF:0-6 Matrix: Soil Sample Depth: 0-6 ft Lab Sample Id:525288-027 Date Collected: 02.18.16 13.25 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 14.14 Tech: KCS Seq Number: 989097 Date Prep: 02.25.16 15.58 Prep seq: 705656 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 620 228 19.5 mg/kg 02.26.16 22:21 196 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seq Number: 989038 Date Prep: 02.25.16 09.42 Prep seq: 705603 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 0.394 0.996 0.0736 mg/kg 02.25.16 17:15 1 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988816 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.66 SU 02.24.1617:27 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988822 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 181 1.00 1.00 uS/cm 02.24.1617:43 1 Page 58 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: RF:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-028 Date Collected: 02.18.16 13.25 Date Received: 02.19.16 09.20 Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: 52.04 Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 10.7 0.802 0.154 mg/kg 02.24.16 15:53 19 Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: 52.04 Tech: DEP Seg Number: 989055 Date Prep: 02.26.16 12.35 Prep seg: 705617 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 4.79 0.472 0.222 mg/kg 02.27.16 09:51 1 Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 5.26 0.909 0.411 mg/kg 02.25.1618:32 1 Cadmium 7440-43-9 1.20 0.114 0.0281 mg/kg 02.25.1618:32 1 Extractable Calcium 7440-70-2 27400 1820 224 mg/kg 02.26.16 21:13 44 Chromium 7440-47-3 20.2 0.909 0.209 mg/kg 02.25.1618:32 1 Copper 7440-50-8 61.2 1.82 0.0920 mg/kg 02.25.1618:32 1 Lead 7439-92-1 202 0.909 0.248 mg/kg 02.25.1618:32 1 Extractable Magnesium 7439-95-4 1580 36.4 1.16 mg/kg 02.25.16 18:32 1 Molybdenum 7439-98-7 0.443 0.909 0.0659 mg/kg 02.25.1618:32 1 1 Nickel 7440-02-0 4.94 0.909 0.0970 mg/kg 02.25.1618:32 1 Extractable Potassium 7440-09-7 1250 45.5 4.96 mg/kg 02.25.16 18:32 1 Selenium 7782-49-2 0.639 2.73 0.449 mg/kg 02.25.16 18:32 1 1 Extractable Sodium 7440-23-5 217 45.5 1.42 mg/kg 02.25.16 18:32 1 Zinc 7440-66-6 426 2.73 0.193 mg/kg 02.25.16 18:32 1 Page 59 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: RF:6-24 Matrix: Soil Sample Depth: 6-24 ft Lab Sample Id:525288-028 Date Collected: 02.18.16 13.25 Date Received: 02.19.16 09.20 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: 52.04 Tech: KCS Seq Number: 989097 Date Prep: 02.25.16 15.58 Prep seq: 705656 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 850 401 34.2 mg/kg 02.26.16 22:23 X 192 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seq Number: 989038 Date Prep: 02.25.16 09.42 Prep seq: 705603 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0738 0.998 0.0738 mg/kg 02.25.16 17:16 U 1 Analytical Method: Soil pH by EPA 9045C Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988816 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 8.60 SU 02.24.1617:27 Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988822 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity 366 1.00 1.00 uS/cm 02.24.1617:43 1 Page 60 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: MW-1 Matrix: Water Sample Depth: Lab Sample Id:525288-029 Date Collected: 02.18.16 08.25 Date Received: 02.19.16 09.20 Analytical Method: pH by SM4500-H Prep Method: Analyst: DAO %Moist: Tech: DAO Seq Number: 988455 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 7.32 SU 02.19.16 14:41 K Temperature TEMP 18.5 Deg C 02.19.16 14:41 K 1 Analytical Method: Inorganic Anions by EPA 300 Prep Method: E300P Analyst: DEP %Moist: Tech: DEP SegNumber: 988478 Date Prep: 02.19.16 10.35 Prep seq: 705229 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 12.3 0.200 0.00400 mg/L 02.19.16 12:28 1 Analytical Method: Metals by ICP Prep Method: 3010A Analyst: DEP %Moist: Tech: DEP SegNumber: 988950 Date Prep: 02.23.16 10.10 Prep seq: 705364 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 0.0331 0.0100 0.00336 mg/L 02.25.1615:00 1 Cadmium 7440-43-9 <0.000131 0.00500 0.000131 mg/L 02.25.1615:00 U 1 Chromium 7440-47-3 0.0264 0.0100 0.00136 mg/L 02.25.1615:00 1 Copper 7440-50-8 0.00258 0.0200 0.000977 mg/L 02.25.1615:00 1 1 Lead 7439-92-1 <0.00183 0.0100 0.00183 mg/L 02.25.16 15:00 U 1 Molybdenum 7439-98-7 0.0328 0.0100 0.000562 mg/L 02.25.1615:00 1 Nickel 7440-02-0 0.00525 0.0100 0.00227 mg/L 02.25.1615:00 1 1 Potassium 7440-09-7 41.2 0.500 0.0545 mg/L 02.25.1615:00 1 Selenium 7782-49-2 0.0600 0.0200 0.00555 mg/L 02.26.16 21:41 1 Zinc 7440-66-6 0.0868 0.0150 0.00131 mg/L 02.25.1615:00 1 Page 61 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: MW-1 Matrix: Water Sample Depth: Lab Sample Id:525288-029 Date Collected: 02.18.16 08.25 Date Received: 02.19.16 09.20 Analytical Method: Mercury by EPA 7470A Prep Method: SW7470P Analyst: DHE %Moist: Tech: DHE SegNumber: 988741 Date Prep: 02.23.16 11.45 Prep seg: 705374 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 <0.0000263 0.000200 0.0000263 mg/L 02.23.16 16:52 U 1 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seg Number: 988906 Date Prep: 02.25.16 10.00 Prep seg: 705513 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 0.0882 0.100 0.0218 mg/L 02.25.16 15:25 J 1 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: Tech: KCS SegNumber: 988803 Date Prep: 02.23.16 16.22 Prep seg: 705461 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 0.752 0.300 0.0501 mg/L 02.24.16 16:17 1 Analytical Method: Specific Conductance by EPA 120.1 Prep Method: Analyst: YAV %Moist: Tech: YAV Seg Number: 988606 Date Prep: Prep seg: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Specific conductance 8880 2.00 2.00 uS/cm 02.22.16 12:13 1 Page 62 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: MW-2 Matrix: Water Sample Depth: Lab Sample Id:525288-030 Date Collected: 02.18.16 09.05 Date Received: 02.19.16 09.20 Analytical Method: pH by SM4500-H Prep Method: Analyst: DAO %Moist: Tech: DAO Seq Number: 988455 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 7.48 SU 02.19.16 14:41 K Temperature TEMP 18.2 Deg C 02.19.16 14:41 K 1 Analytical Method: Inorganic Anions by EPA 300 Prep Method: E300P Analyst: DEP %Moist: Tech: DEP SegNumber: 988478 Date Prep: 02.19.16 10.35 Prep seq: 705229 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 0.424 0.200 0.00400 mg/L 02.19.16 12:42 1 Analytical Method: Metals by ICP Prep Method: 3010A Analyst: DEP %Moist: Tech: DEP SegNumber: 988950 Date Prep: 02.23.16 10.10 Prep seq: 705364 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 0.157 0.0100 0.00336 mg/L 02.25.16 15:10 1 Cadmium 7440-43-9 <0.000131 0.00500 0.000131 mg/L 02.25.1615:10 U 1 Chromium 7440-47-3 0.0447 0.0100 0.00136 mg/L 02.25.1615:10 1 Copper 7440-50-8 0.0479 0.0200 0.000977 mg/L 02.25.1615:10 1 Lead 7439-92-1 0.0277 0.0100 0.00183 mg/L 02.25.16 15:10 1 Molybdenum 7439-98-7 0.0195 0.0100 0.000562 mg/L 02.25.1615:10 1 Nickel 7440-02-0 0.0332 0.0100 0.00227 mg/L 02.25.1615:10 1 Potassium 7440-09-7 58.3 0.500 0.0545 mg/L 02.25.16 15:10 1 Selenium 7782-49-2 0.0278 0.0200 0.00555 mg/L 02.26.16 21:45 1 Zinc 7440-66-6 0.216 0.0150 0.00131 mg/L 02.25.1615:10 1 Page 63 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: MW-2 Matrix: Water Sample Depth: Lab Sample Id:525288-030 Date Collected: 02.18.16 09.05 Date Received: 02.19.16 09.20 Analytical Method: Mercury by EPA 7470A Prep Method: SW7470P Analyst: DHE %Moist: Tech: DHE SegNumber: 988741 Date Prep: 02.23.16 11.45 Prep seg: 705374 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 <0.0000263 0.000200 0.0000263 mg/L 02.23.16 16:53 U 1 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seg Number: 988906 Date Prep: 02.25.16 10.00 Prep seg: 705513 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 0.485 0.100 0.0218 mg/L 02.25.16 15:26 1 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: Tech: KCS SegNumber: 988803 Date Prep: 02.23.16 16.22 Prep seg: 705461 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 1.74 0.300 0.0501 mg/L 02.24.16 16:18 1 Analytical Method: Specific Conductance by EPA 120.1 Prep Method: Analyst: YAV %Moist: Tech: YAV Seg Number: 988606 Date Prep: Prep seg: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Specific conductance 6660 2.00 2.00 uS/cm 02.22.16 12:13 1 Page 64 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: MW-3 Matrix: Water Sample Depth: Lab Sample Id:525288-031 Date Collected: 02.18.16 10.45 Date Received: 02.19.16 09.20 Analytical Method: pH by SM4500-H Prep Method: Analyst: DAO %Moist: Tech: DAO Seq Number: 988455 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag pH 12408-02-5 7.42 SU 02.19.16 14:41 K Temperature TEMP 19.0 Deg C 02.19.16 14:41 K 1 Analytical Method: Inorganic Anions by EPA 300 Prep Method: E300P Analyst: DEP %Moist: Tech: DEP SegNumber: 988478 Date Prep: 02.19.16 10.35 Prep seq: 705229 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 0.184 0.200 0.00400 mg/L 02.19.16 12:55 1 1 Analytical Method: Metals by ICP Prep Method: 3010A Analyst: DEP %Moist: Tech: DEP SegNumber: 988950 Date Prep: 02.23.16 10.10 Prep seq: 705364 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 0.00607 0.0100 0.00336 mg/L 02.25.1615:14 1 1 Cadmium 7440-43-9 <0.000131 0.00500 0.000131 mg/L 02.25.1615:14 U 1 Chromium 7440-47-3 0.137 0.0100 0.00136 mg/L 02.25.1615:14 1 Copper 7440-50-8 0.0427 0.0200 0.000977 mg/L 02.25.1615:14 1 Lead 7439-92-1 <0.00183 0.0100 0.00183 mg/L 02.25.16 15:14 U 1 Molybdenum 7439-98-7 0.123 0.0100 0.000562 mg/L 02.25.1615:14 1 Nickel 7440-02-0 0.0214 0.0100 0.00227 mg/L 02.25.1615:14 1 Potassium 7440-09-7 211 0.500 0.0545 mg/L 02.25.16 15:14 1 Selenium 7782-49-2 0.254 0.0200 0.00555 mg/L 02.26.16 21:50 1 Zinc 7440-66-6 0.302 0.0150 0.00131 mg/L 02.25.1615:14 1 Page 65 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: MW-3 Matrix: Water Sample Depth: Lab Sample Id:525288-031 Date Collected: 02.18.16 10.45 Date Received: 02.19.16 09.20 Analytical Method: Mercury by EPA 7470A Prep Method: SW7470P Analyst: DHE %Moist: Tech: DHE SegNumber: 988741 Date Prep: 02.23.16 11.45 Prep seg: 705374 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 <0.0000263 0.000200 0.0000263 mg/L 02.23.1616:55 UXF 1 Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seg Number: 988906 Date Prep: 02.25.16 10.00 Prep seg: 705513 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Ammonia(as N) 7664-41-7 0.604 0.100 0.0218 mg/L 02.25.16 15:31 1 Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: Tech: KCS SegNumber: 988803 Date Prep: 02.23.16 16.22 Prep seg: 705461 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 2.91 0.300 0.0501 mg/L 02.24.16 16:19 1 Analytical Method: Specific Conductance by EPA 120.1 Prep Method: Analyst: YAV %Moist: Tech: YAV Seg Number: 988606 Date Prep: Prep seg: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Specific conductance 10200 2.00 2.00 uS/cm 02.22.16 12:13 1 Page 66 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: 705229-1-BLK Matrix: Water Sample Depth: Lab Sample Id:705229-1-BLK Date Collected: Date Received: Analytical Method: Inorganic Anions by EPA 300 Prep Method: E300P Analyst: DEP %Moist: Tech: DEP SegNumber: 988478 Date Prep: 02.19.16 09.15 Prep seg: 705229 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 <0.00400 0.200 0.00400 mg/L 02.19.16 09:15 U 1 Sample Id: 705364-1-BLK Matrix: Water Sample Depth: Lab Sample Id:705364-1-BLK Date Collected: Date Received: Analytical Method: Metals by ICP Prep Method: 3010A Analyst: DEP %Moist: Tech: DEP SegNumber: 988950 Date Prep: 02.23.16 10.10 Prep seg: 705364 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 <0.00336 0.0100 0.00336 mg/L 02.25.1614:15 U 1 Cadmium 7440-43-9 <0.000131 0.00500 0.000131 mg/L 02.25.1614:15 U 1 Chromium 7440-47-3 <0.00136 0.0100 0.00136 mg/L 02.25.1614:15 U 1 Copper 7440-50-8 <0.000977 0.0200 0.000977 mg/L 02.25.1614:15 U 1 Lead 7439-92-1 <0.00183 0.0100 0.00183 mg/L 02.25.16 14:15 U 1 Molybdenum 7439-98-7 0.000679 0.0100 0.000562 mg/L 02.25.1614:15 1 1 Nickel 7440-02-0 <0.00227 0.0100 0.00227 mg/L 02.25.1614:15 U 1 Potassium 7440-09-7 <0.0545 0.500 0.0545 mg/L 02.25.1614:15 U 1 Selenium 7782-49-2 <0.00555 0.0200 0.00555 mg/L 02.26.16 21:27 U 1 Zinc 7440-66-6 0.00197 0.0150 0.00131 mg/L 02.25.1614:15 1 1 Sample Id: 705374-1-BLK Matrix: Water Sample Depth: Lab Sample Id:705374-1-BLK Date Collected: Date Received: Analytical Method: Mercury by EPA 7470A Prep Method: SW7470P Analyst: DHE %Moist: Tech: DHE SegNumber: 988741 Date Prep: 02.23.16 11.45 Prep seg: 705374 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 <0.0000263 0.000200 0.0000263 mg/L 02.23.1616:39 U 1 Page 67 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: 705429-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:705429-1-BLK Date Collected: Date Received: Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988806 Date Prep: 02.24.16 11.30 Prep seg: 705429 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 <0.00384 0.0200 0.00384 mg/kg 02.24.1614:16 U 1 Sample Id: 705431-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:705431-1-BLK Date Collected: Date Received: Analytical Method: Mercury by SW 7471A Prep Method: SW7471P Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988807 Date Prep: 02.24.16 11.30 Prep seg: 705431 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Mercury 7439-97-6 <0.00384 0.0200 0.00384 mg/kg 02.24.1615:16 U 1 Sample Id: 705448-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:705448-1-BLK Date Collected: Date Received: Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988839 Date Prep: 02.24.16 13.30 Prep seg: 705448 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 <0.452 1.00 0.452 mg/kg 02.24.16 20:26 U 1 Cadmium 7440-43-9 <0.0309 0.125 0.0309 mg/kg 02.24.16 20:26 U 1 Extractable Calcium 7440-70-2 <2.46 20.0 2.46 mg/kg 02.24.16 20:26 U 1 Chromium 7440-47-3 <0.230 1.00 0.230 mg/kg 02.24.16 20:26 U 1 Copper 7440-50-8 <0.101 2.00 0.101 mg/kg 02.24.16 20:26 U 1 Lead 7439-92-1 <0.273 1.00 0.273 mg/kg 02.24.16 20:26 U 1 Extractable Magnesium 7439-95-4 <1.28 40.0 1.28 mg/kg 02.24.16 20:26 U 1 Molybdenum 7439-98-7 <0.0725 1.00 0.0725 mg/kg 02.24.16 20:26 U 1 Nickel 7440-02-0 <0.107 1.00 0.107 mg/kg 02.24.16 20:26 U 1 Extractable Potassium 7440-09-7 <5.45 50.0 5.45 mg/kg 02.24.16 20:26 U 1 Selenium 7782-49-2 <0.494 3.00 0.494 mg/kg 02.24.16 20:26 U 1 Extractable Sodium 7440-23-5 <1.56 50.0 1.56 mg/kg 02.24.16 20:26 U 1 Zinc 7440-66-6 <0.213 3.00 0.213 mg/kg 02.24.16 20:26 U 1 Page 68 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: 705449-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:705449-1-BLK Date Collected: Date Received: Analytical Method: Metals by ICP and Extractable Minerals Prep Method: 3050B Analyst: BHRE %Moist: Tech: BHRE SegNumber: 988939 Date Prep: 02.24.16 13.35 Prep seg: 705449 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Arsenic 7440-38-2 0.541 1.00 0.452 mg/kg 02.25.1617:04 1 1 Cadmium 7440-43-9 <0.0309 0.125 0.0309 mg/kg 02.25.1617:04 U 1 Extractable Calcium 7440-70-2 <2.46 20.0 2.46 mg/kg 02.25.16 17:04 U 1 Chromium 7440-47-3 <0.230 1.00 0.230 mg/kg 02.25.1617:04 U 1 Copper 7440-50-8 <0.101 2.00 0.101 mg/kg 02.25.16 17:04 U 1 Lead 7439-92-1 <0.273 1.00 0.273 mg/kg 02.25.1617:04 U 1 Extractable Magnesium 7439-95-4 <1.28 40.0 1.28 mg/kg 02.25.16 17:04 U 1 Molybdenum 7439-98-7 <0.0725 1.00 0.0725 mg/kg 02.25.1617:04 U 1 Nickel 7440-02-0 <0.107 1.00 0.107 mg/kg 02.25.1617:04 U 1 Extractable Potassium 7440-09-7 <5.45 50.0 5.45 mg/kg 02.25.16 17:04 U 1 Selenium 7782-49-2 <0.494 3.00 0.494 mg/kg 02.25.1617:04 U 1 Extractable Sodium 7440-23-5 <1.56 50.0 1.56 mg/kg 02.25.16 17:04 U 1 Zinc 7440-66-6 <0.213 3.00 0.213 mg/kg 02.25.16 17:04 U 1 Sample Id: 705461-1-BLK Matrix: Water Sample Depth: Lab Sample Id:705461-1-BLK Date Collected: Date Received: Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: Tech: KCS SegNumber: 988803 Date Prep: 02.23.16 16.22 Prep seg: 705461 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 0.0821 0.300 0.0501 mg/L 02.24.16 15:45 1 1 Sample Id: 705513-1-BLK Matrix: Water Sample Depth: Lab Sample Id:705513-1-BLK Date Collected: Date Received: Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seg Number: 988906 Date Prep: 02.25.16 10.00 Prep seg: 705513 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0218 0.100 0.0218 mg/L 02.25.16 14:59 U 1 Page 69 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: 705603-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:705603-1-BLK Date Collected: Date Received: Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS Seq Number: 989038 Date Prep: 02.25.16 09.42 Prep seq: 705603 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0739 1.00 0.0739 mg/kg 02.25.16 17:01 U 1 Sample Id: 705604-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:705604-1-BLK Date Collected: Date Received: Analytical Method: Nitrogen Ammonia by EPA 350.1 Prep Method: E350.1P Analyst: KCS %Moist: Tech: KCS SegNumber: 989041 Date Prep: 02.25.16 10.03 Prep seq: 705604 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Anmionia(as N) 7664-41-7 <0.0739 1.00 0.0739 mg/kg 02.25.16 16:11 U 1 Sample Id: 705609-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:705609-1-BLK Date Collected: Date Received: Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: Tech: DEP Seq Number: 989048 Date Prep: 02.26.16 12.41 Prep seq: 705609 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 <0.108 0.230 0.108 mg/kg 02.26.16 21:47 U 1 Sample Id: 705617-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:705617-1-BLK Date Collected: Date Received: Analytical Method: Inorganic Anions by SW 9056 Prep Method: SW9056P Analyst: DEP %Moist: Tech: DEP Seq Number: 989055 Date Prep: 02.26.16 12.35 Prep seq: 705617 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrate as N 14797-55-8 <0.108 0.230 0.108 mg/kg 02.27.16 06:16 U 1 Page 70 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: 705654-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:705654-1-BLK Date Collected: Date Received: Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: Tech: KCS Seq Number: 989094 Date Prep: 02.25.16 15.49 Prep seq: 705654 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 3.77 40.0 3.41 mg/kg 02.26.16 21:25 J 40 Sample Id: 705656-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:705656-1-BLK Date Collected: Date Received: Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Prep Method: E351.2P Analyst: KCS %Moist: Tech: KCS Seq Number: 989097 Date Prep: 02.25.16 15.58 Prep seq: 705656 CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Nitrogen,Total Kjeldahl 7727-37-9 8.92 40.0 3.41 mg/kg 02.26.16 22:07 J 40 Sample Id: 988606-1-BLK Matrix: Water Sample Depth: Lab Sample Id:988606-1-BLK Date Collected: Date Received: Analytical Method: Specific Conductance by EPA 120.1 Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988606 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Specific conductance <2.00 2.00 2.00 uS/cm 02.22.16 12:13 U 1 Sample Id: 988821-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:988821-1-BLK Date Collected: Date Received: Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988821 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity <1.00 1.00 1.00 uS/cm 02.24.1617:39 U 1 Page 71 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B ���us� X E C Certificate of Analytical Results gin ,AB0iRAT01 au S 525288 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Sample Id: 988822-1-BLK Matrix: Solid Sample Depth: Lab Sample Id:988822-1-BLK Date Collected: Date Received: Analytical Method: Specific Conductance by SW-846 9050A Prep Method: Analyst: YAV %Moist: Tech: YAV Seq Number: 988822 Date Prep: Prep seq: CAS Analysis Dil Factor Parameter Number Result MQL SDL Units Date Flag Conductivity <1.00 1.00 1.00 uS/cm 02.24.1617:43 U 1 Page 72 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : Percent Moisture Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) zF5:0-6 Feb. 16,2016 Feb. 19,2016 7eb.19,2016 45 3 P zF5:6-24 Feb. 16,2016 Feb. 19,2016 7eb.19,2016 45 3 P iC1:0-6 Feb. 16,2016 Feb. 19,2016 7eb.19,2016 45 3 P iC1:6-24 Feb. 16,2016 Feb. 19,2016 7eb.19,2016 45 3 P IC2:0-6 Feb. 16,2016 Feb. 19,2016 7eb.19,2016 45 3 P IC2:6-24 Feb. 16,2016 Feb. 19,2016 7eb.19,2016 45 3 P zF6:0-6 Feb. 16,2016 Feb. 19,2016 7eb.19,2016 45 3 P zF6:6-24 Feb. 16,2016 Feb. 19,2016 7eb.19,2016 45 3 P TF2:0-6 Feb. 16,2016 Feb. 19,2016 7eb.19,2016 45 3 P TF2:6-24 Feb. 16,2016 Feb. 19,2016 7eb.19,2016 45 3 P TF 1:0-6 Feb. 17,2016 Feb. 19,2016 7eb.19,2016 45 2 P TF 1:6-24 Feb. 17,2016 Feb. 19,2016 7eb.19,2016 45 2 P TF3:0-6 Feb. 17,2016 Feb. 19,2016 7eb.19,2016 45 2 P TF3:6-24 Feb. 17,2016 Feb. 19,2016 7eb.19,2016 45 2 P TF4:0-6 Feb. 17,2016 Feb. 19,2016 7eb.19,2016 45 2 P TF4:6-24 Feb. 17,2016 Feb. 19,2016 7eb.19,2016 45 2 P PC:0-6 Feb. 17,2016 Feb. 19,2016 7eb.19,2016 45 2 P PC:6-24 Feb. 17,2016 Feb. 19,2016 7eb.19,2016 45 2 P GR:0-6 Feb. 17,2016 Feb. 19,2016 7eb.19,2016 45 2 P GR:6-24 Feb. 17,2016 Feb. 19,2016 7eb.19,2016 45 2 P FC1:0-6 Feb. 18,2016 Feb. 19,2016 7eb.19,2016 45 1 P FC1:6-24 Feb. 18,2016 Feb. 19,2016 7eb.19,2016 45 1 P FC2:0-6 Feb. 18,2016 Feb. 19,2016 7eb.19,2016 45 1 P FC2:6-24 Feb. 18,2016 Feb. 19,2016 7eb.19,2016 45 1 P CCC:0-6 Feb. 18,2016 Feb. 19,2016 7eb.19,2016 45 1 P CCC:6-24 Feb. 18,2016 Feb. 19,2016 7eb.19,2016 45 1 P RF:0-6 Feb. 18,2016 Feb. 19,2016 7eb.19,2016 45 1 P RF:6-24 Feb. 18,2016 Feb. 19,2016 eb.19,2016 45 1 P Page 73 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : Specific Conductance by EPA 120.1 Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) Mw-1 Feb. 18,2016' Feb. 19,2016 eb.22,2016 28 4 P Mw-2 Feb. 18,2016 Feb. 19,2016 7eb.22,2016 28 4 P Mw-3 Feb. 18,2016 Feb. 19,2016 7eb.22,2016 28 4 P Page 74 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : Inorganic Anions by EPA 300 Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) Mw-1 Feb. 18,2016' Feb. 19,2016 7eb.19,2016 28 1 P Mw-2 Feb. 18,2016 Feb. 19,2016 7eb.19,2016 28 1 P Mw-3 Feb. 18,2016 Feb. 19,2016 7eb.19,2016 28 1 P Page 75 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : Nitrogen Ammonia by EPA 350.1 Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) zF5:0-6 Feb. 16,2016 Feb. 19,2016 7eb.25,2016 28 9 P zF5:6-24 Feb. 16,2016 Feb. 19,2016 7eb.25,2016 28 9 P iC1:0-6 Feb. 16,2016 Feb. 19,2016 7eb.25,2016 28 9 P iC1:6-24 Feb. 16,2016 Feb. 19,2016 7eb.25,2016 28 9 P IC2:0-6 Feb. 16,2016 Feb. 19,2016 7eb.25,2016 28 9 P IC2:6-24 Feb. 16,2016 Feb. 19,2016 7eb.25,2016 28 9 P zF6:0-6 Feb. 16,2016 Feb. 19,2016 7eb.25,2016 28 9 P zF6:6-24 Feb. 16,2016 Feb. 19,2016 7eb.25,2016 28 9 P TF2:0-6 Feb. 16,2016 Feb. 19,2016 7eb.25,2016 28 9 P TF2:6-24 Feb. 16,2016 Feb. 19,2016 7eb.25,2016 28 9 P TF 1:0-6 Feb. 17,2016 Feb. 19,2016 7eb.25,2016 28 8 P TF 1:6-24 Feb. 17,2016 Feb. 19,2016 7eb.25,2016 28 8 P TF3:0-6 Feb. 17,2016 Feb. 19,2016 7eb.25,2016 28 8 P TF3:6-24 Feb. 17,2016 Feb. 19,2016 7eb.25,2016 28 8 P TF4:0-6 Feb. 17,2016 Feb. 19,2016 7eb.25,2016 28 8 P TF4:6-24 Feb. 17,2016 Feb. 19,2016 7eb.25,2016 28 8 P PC:0-6 Feb. 17,2016 Feb. 19,2016 7eb.25,2016 28 8 P PC:6-24 Feb. 17,2016 Feb. 19,2016 7eb.25,2016 28 8 P GR:0-6 Feb. 17,2016 Feb. 19,2016 7eb.25,2016 28 8 P GR:6-24 Feb. 17,2016 Feb. 19,2016 7eb.25,2016 28 8 P FC1:0-6 Feb. 18,2016 Feb. 19,2016 7eb.25,2016 28 7 P FC1:6-24 Feb. 18,2016 Feb. 19,2016 7eb.25,2016 28 7 P FC2:0-6 Feb. 18,2016 Feb. 19,2016 7eb.25,2016 28 7 P FC2:6-24 Feb. 18,2016 Feb. 19,2016 7eb.25,2016 28 7 P CCC:0-6 Feb. 18,2016 Feb. 19,2016 7eb.25,2016 28 7 P CCC:6-24 Feb. 18,2016 Feb. 19,2016 7eb.25,2016 28 7 P RF:0-6 Feb. 18,2016 Feb. 19,2016 7eb.25,2016 28 7 P RF:6-24 Feb. 18,2016 Feb. 19,2016 7eb.25,2016 28 7 P Mw-1 Feb. 18,20161 Feb. 19,20161 7eb.25,2016 28 7 Pi Mw-2 Feb. 18,20161 Feb. 19,20161 I I 7eb.25,2016 28 7 P1 Mw-3 Feb. 18,20161 Feb. 19,20161 I I 7eb.25,2016 28 7 1 P1 Page 76 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : Nitrogen,Kjeldahl,Total(Colorime by EPA 351. Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) zF5:0-6 Feb. 16,2016 Feb. 19,2016 7eb.26,2016 28 10 P zF5:6-24 Feb. 16,2016 Feb. 19,2016 7eb.26,2016 28 10 P iC1:0-6 Feb. 16,2016 Feb. 19,2016 7eb.26,2016 28 10 P iC1:6-24 Feb. 16,2016 Feb. 19,2016 7eb.26,2016 28 10 P IC2:0-6 Feb. 16,2016 Feb. 19,2016 7eb.26,2016 28 10 P IC2:6-24 Feb. 16,2016 Feb. 19,2016 7eb.26,2016 28 10 P zF6:0-6 Feb. 16,2016 Feb. 19,2016 7eb.26,2016 28 10 P zF6:6-24 Feb. 16,2016 Feb. 19,2016 7eb.26,2016 28 10 P TF2:0-6 Feb. 16,2016 Feb. 19,2016 7eb.26,2016 28 10 P TF2:6-24 Feb. 16,2016 Feb. 19,2016 7eb.26,2016 28 10 P TF 1:0-6 Feb. 17,2016 Feb. 19,2016 7eb.26,2016 28 9 P TF 1:6-24 Feb. 17,2016 Feb. 19,2016 7eb.26,2016 28 9 P TF3:0-6 Feb. 17,2016 Feb. 19,2016 7eb.26,2016 28 9 P TF3:6-24 Feb. 17,2016 Feb. 19,2016 7eb.26,2016 28 9 P TF4:0-6 Feb. 17,2016 Feb. 19,2016 7eb.26,2016 28 9 P TF4:6-24 Feb. 17,2016 Feb. 19,2016 7eb.26,2016 28 9 P PC:0-6 Feb. 17,2016 Feb. 19,2016 7eb.26,2016 28 9 P PC:6-24 Feb. 17,2016 Feb. 19,2016 7eb.26,2016 28 9 P GR:0-6 Feb. 17,2016 Feb. 19,2016 7eb.26,2016 28 9 P GR:6-24 Feb. 17,2016 Feb. 19,2016 7eb.26,2016 28 9 P FC1:0-6 Feb. 18,2016 Feb. 19,2016 7eb.26,2016 28 8 P FC1:6-24 Feb. 18,2016 Feb. 19,2016 7eb.26,2016 28 8 P FC2:0-6 Feb. 18,2016 Feb. 19,2016 7eb.26,2016 28 8 P FC2:6-24 Feb. 18,2016 Feb. 19,2016 7eb.26,2016 28 8 P CCC:0-6 Feb. 18,2016 Feb. 19,2016 7eb.26,2016 28 8 P CCC:6-24 Feb. 18,2016 Feb. 19,2016 7eb.26,2016 28 8 P RF:0-6 Feb. 18,2016 Feb. 19,2016 7eb.26,2016 28 8 P RF:6-24 Feb. 18,2016 Feb. 19,2016 7eb.26,2016 28 8 P Mw-1 Feb. 18,20161 Feb. 19,20161 7eb.24,2016 28 6 Pi Mw-2 Feb. 18,20161 Feb. 19,20161 I I 7eb.24,2016 28 6 P1 Mw-3 Feb. 18,20161 Feb. 19,20161 I I 7eb.24,2016 28 6 1 P1 Page 77 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : Metals by ICP Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) Mw-1 Feb. 18,2016' Feb. 19,2016 Feb.23,2016 180 5 7eb.25,2016 180 2 P Mw-2 Feb. 18,2016 Feb. 19,2016 Feb.23,2016 180 5 7eb.25,2016 180 2 P Mw-3 Feb. 18,2016 Feb. 19,2016 Feb.23,2016 180 5 7eb.25,2016 180 2 P Page 78 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : Metals by ICP and Extractable Minerals Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) zF5:0-6 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 180 8 7eb.24,2016 180 0 P zF5:6-24 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 180 8 7eb.24,2016 180 0 P iC1:0-6 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 180 8 7eb.24,2016 180 0 P iC1:6-24 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 180 8 7eb.24,2016 180 0 P IC2:0-6 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 180 8 7eb.24,2016 180 0 P IC2:6-24 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 180 8 7eb.24,2016 180 0 P zF6:0-6 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 180 8 7eb.24,2016 180 0 P zF6:6-24 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 180 8 7eb.24,2016 180 0 P TF2:0-6 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 180 8 7eb.24,2016 180 0 P TF2:6-24 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 180 8 7eb.24,2016 180 0 P TF 1:0-6 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 180 7 7eb.24,2016 180 0 P TF 1:6-24 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 180 7 7eb.24,2016 180 0 P TF3:0-6 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 180 7 7eb.24,2016 180 0 P TF3:6-24 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 180 7 7eb.24,2016 180 0 P TF4:0-6 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 180 7 7eb.24,2016 180 0 P TF4:6-24 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 180 7 7eb.24,2016 180 0 P PC:0-6 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 180 7 7eb.24,2016 180 0 P PC:6-24 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 180 7 7eb.25,2016 180 1 P GR:0-6 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 180 7 7eb.25,2016 180 1 P GR:6-24 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 180 7 7eb.25,2016 180 1 P FC1:0-6 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 180 6 7eb.25,2016 180 1 P FC1:6-24 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 180 6 7eb.25,2016 180 1 P FC2:0-6 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 180 6 7eb.25,2016 180 1 P FC2:6-24 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 180 6 7eb.25,2016 180 1 P CCC:0-6 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 180 6 7eb.25,2016 180 1 P CCC:6-24 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 180 6 7eb.25,2016 180 1 P RF:0-6 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 180 6 7eb.25,2016 180 1 P RF:6-24 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 180 6 eb.25,2016 180 1 P Page 79 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : Mercury by EPA 7470A Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) Mw-1 Feb. 18,2016' Feb. 19,2016 7eb.23,2016 28 5 P Mw-2 Feb. 18,2016 Feb. 19,2016 7eb.23,2016 28 5 P Mw-3 Feb. 18,2016 Feb. 19,2016 7eb.23,2016 28 5 P Page 80 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method: Mercury by SW 7471A Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) zF5:0-6 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 28 8 7eb.24,2016 28 0 P zF5:6-24 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 28 8 7eb.24,2016 28 0 P iC1:0-6 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 28 8 7eb.24,2016 28 0 P iC1:6-24 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 28 8 7eb.24,2016 28 0 P IC2:0-6 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 28 8 7eb.24,2016 28 0 P IC2:6-24 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 28 8 7eb.24,2016 28 0 P zF6:0-6 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 28 8 7eb.24,2016 28 0 P zF6:6-24 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 28 8 7eb.24,2016 28 0 P TF2:0-6 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 28 8 7eb.24,2016 28 0 P TF2:6-24 Feb. 16,2016 Feb. 19,2016 Feb.24,2016 28 8 7eb.24,2016 28 0 P TF 1:0-6 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 28 7 7eb.24,2016 28 0 P TF 1:6-24 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 28 7 7eb.24,2016 28 0 P TF3:0-6 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 28 7 7eb.24,2016 28 0 P TF3:6-24 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 28 7 7eb.24,2016 28 0 P TF4:0-6 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 28 7 7eb.24,2016 28 0 P TF4:6-24 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 28 7 7eb.24,2016 28 0 P PC:0-6 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 28 7 7eb.24,2016 28 0 P PC:6-24 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 28 7 7eb.24,2016 28 0 P GR:0-6 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 28 7 7eb.24,2016 28 0 P GR:6-24 Feb. 17,2016 Feb. 19,2016 Feb.24,2016 28 7 7eb.24,2016 28 0 P FC1:0-6 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 28 6 7eb.24,2016 28 0 P FC1:6-24 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 28 6 7eb.24,2016 28 0 P FC2:0-6 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 28 6 7eb.24,2016 28 0 P FC2:6-24 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 28 6 7eb.24,2016 28 0 P CCC:0-6 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 28 6 7eb.24,2016 28 0 P CCC:6-24 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 28 6 7eb.24,2016 28 0 P RF:0-6 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 28 6 7eb.24,2016 28 0 P RF:6-24 Feb. 18,2016 Feb. 19,2016 Feb.24,2016 28 6 eb.24,2016 28 0 P Page 81 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : Soil pH by EPA 9045C Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) zF5:0-6 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P zF5:6-24 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P iC1:0-6 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P iC1:6-24 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P IC2:0-6 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P IC2:6-24 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P zF6:0-6 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P zF6:6-24 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P TF2:0-6 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P TF2:6-24 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P TF 1:0-6 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P TF 1:6-24 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P TF3:0-6 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P TF3:6-24 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P TF4:0-6 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P TF4:6-24 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P PC:0-6 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P PC:6-24 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P GR:0-6 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P GR:6-24 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P FC1:0-6 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P FC1:6-24 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P FC2:0-6 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P FC2:6-24 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P CCC:0-6 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P CCC:6-24 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P RF:0-6 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P RF:6-24 Feb. 18,2016 Feb. 19,2016 eb.24,2016 28 6 P Page 82 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : Specific Conductance by SW-846 9050A Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) TF5:0-6 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P zF5:6-24 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P iC1:0-6 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P iC1:6-24 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P IC2:0-6 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P IC2:6-24 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P TF6:0-6 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P TF6:6-24 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P TF2:0-6 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P TF2:6-24 Feb. 16,2016 Feb. 19,2016 7eb.24,2016 28 8 P TF 1:0-6 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P TF 1:6-24 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P TF3:0-6 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P TF3:6-24 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P TF4:0-6 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P TF4:6-24 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P PC:0-6 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P PC:6-24 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P GR:0-6 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P GR:6-24 Feb. 17,2016 Feb. 19,2016 7eb.24,2016 28 7 P FC1:0-6 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P FC1:6-24 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P FC2:0-6 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P FC2:6-24 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P CCC:0-6 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P CCC:6-24 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P RF:0-6 Feb. 18,2016 Feb. 19,2016 7eb.24,2016 28 6 P RF:6-24 Feb. 18,2016 Feb. 19,2016 eb.24,2016 28 6 P Page 83 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : Inorganic Anions by SW 9056 Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Days) (Days) (Days) (Days) zF5:0-6 Feb. 16,2016 Feb. 19,2016 Feb.26,2016 28 10 7eb.26,2016 28 0 P zF5:6-24 Feb. 16,2016 Feb. 19,2016 Feb.26,2016 28 10 7eb.26,2016 28 0 P iC1:0-6 Feb. 16,2016 Feb. 19,2016 Feb.26,2016 28 10 7eb.26,2016 28 0 P iC1:6-24 Feb. 16,2016 Feb. 19,2016 Feb.26,2016 28 10 7eb.26,2016 28 0 P IC2:0-6 Feb. 16,2016 Feb. 19,2016 Feb.26,2016 28 10 7eb.27,2016 28 1 P IC2:6-24 Feb. 16,2016 Feb. 19,2016 Feb.26,2016 28 10 7eb.27,2016 28 1 P zF6:0-6 Feb. 16,2016 Feb. 19,2016 Feb.26,2016 28 10 7eb.27,2016 28 1 P zF6:6-24 Feb. 16,2016 Feb. 19,2016 Feb.26,2016 28 10 7eb.27,2016 28 1 P TF2:0-6 Feb. 16,2016 Feb. 19,2016 Feb.26,2016 28 10 7eb.27,2016 28 1 P TF2:6-24 Feb. 16,2016 Feb. 19,2016 Feb.26,2016 28 10 7eb.27,2016 28 1 P TF 1:0-6 Feb. 17,2016 Feb. 19,2016 Feb.26,2016 28 9 7eb.27,2016 28 1 P TF 1:6-24 Feb. 17,2016 Feb. 19,2016 Feb.26,2016 28 9 7eb.27,2016 28 1 P TF3:0-6 Feb. 17,2016 Feb. 19,2016 Feb.26,2016 28 9 7eb.27,2016 28 1 P TF3:6-24 Feb. 17,2016 Feb. 19,2016 Feb.26,2016 28 9 7eb.27,2016 28 1 P TF4:0-6 Feb. 17,2016 Feb. 19,2016 Feb.26,2016 28 9 7eb.27,2016 28 1 P TF4:6-24 Feb. 17,2016 Feb. 19,2016 Feb.26,2016 28 9 7eb.27,2016 28 1 P PC:0-6 Feb. 17,2016 Feb. 19,2016 Feb.26,2016 28 9 7eb.27,2016 28 1 P PC:6-24 Feb. 17,2016 Feb. 19,2016 Feb.26,2016 28 9 7eb.27,2016 28 1 P GR:0-6 Feb. 17,2016 Feb. 19,2016 Feb.26,2016 28 9 7eb.27,2016 28 1 P GR:6-24 Feb. 17,2016 Feb. 19,2016 Feb.26,2016 28 9 7eb.27,2016 28 1 P FC1:0-6 Feb. 18,2016 Feb. 19,2016 Feb.26,2016 28 8 7eb.27,2016 28 1 P FC1:6-24 Feb. 18,2016 Feb. 19,2016 Feb.26,2016 28 8 7eb.27,2016 28 1 P FC2:0-6 Feb. 18,2016 Feb. 19,2016 Feb.26,2016 28 8 7eb.27,2016 28 1 P FC2:6-24 Feb. 18,2016 Feb. 19,2016 Feb.26,2016 28 8 7eb.27,2016 28 1 P CCC:0-6 Feb. 18,2016 Feb. 19,2016 Feb.26,2016 28 8 7eb.27,2016 28 1 P CCC:6-24 Feb. 18,2016 Feb. 19,2016 Feb.26,2016 28 8 7eb.27,2016 28 1 P RF:0-6 Feb. 18,2016 Feb. 19,2016 Feb.26,2016 28 8 7eb.27,2016 28 1 P RF:6-24 Feb. 18,2016 Feb. 19,2016 Feb.26,2016 28 8 eb.27,2016 28 1 P Page 84 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Laboratories X E SCD CHRONOLOGY OF HOLDING TIMES � Analytical Method : pH by SM4500-H Client: Freese&Nichols,Inc. Work Order 4: 5252$$ Project ID: COR12493 Max Time Max Time Field Sample ID Date Date Date Holding Held Date Holding Held Collected Received Extracted Time Extracte Analyzed Time Analyzed Q Extracted d Analyzed (Ho,,,) (Minutes) (Minutes) (Minutes) MW-1 Feb. 18,2016' Feb. 19,2016 7eb.19,2016 15 30 F MW-2 Feb. 18,2016 Feb. 19,2016 7eb.19,2016 15 30 F Mw-3 Feb. 18,2016 Feb. 19,2016 7eb.19,2016 15 28 F F=These samples were analyzed outside the recommended holding time. P=Samples analyzed within the recommended holding time. Page 85 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B XENCO Flagging Criteria ,����c:�iF����r-�:J� a L���� � .���•, ,Xhb� X In our quality control review of the data a QC deficiency was observed and flagged as noted. MS/MSD recoveries were found to be outside of the laboratory control limits due to possible matrix/chemical interference,or a concentration of target analyte high enough to affect the recovery of the spike concentration.This condition could also affect the relative percent difference in the MS/MSD. B A target analyte or common laboratory contaminant was identified in the method blank. Its presence indicates possible field or laboratory contamination. D The sample(s)were diluted due to targets detected over the highest point of the calibration curve,or due to matrix interference. Dilution factors are included in the final results.The result is from a diluted sample. E The data exceeds the upper calibration limit;therefore,the concentration is reported as estimated. F RPD exceeded lab control limits. J The target analyte was positively identified below the quantitation limit and above the detection limit. U Analyte was not detected. L The LCS data for this analytical batch was reported below the laboratory control limits for this analyte.The department supervisor and QA Director reviewed data.The samples were either reanalyzed or flagged as estimated concentrations. H The LCS data for this analytical batch was reported above the laboratory control limits.Supporting QC Data were reviewed by the Department Supervisor and QA Director.Data were determined to be valid for reporting. K Sample analyzed outside of recommended hold time. JN A combination of the"N"and the"J"qualifier.The analysis indicates that the analyte is"tentatively identified"and the associated numerical value may not be consistent with the amount actually present in the environmental sample. **Surrogate recovered outside laboratory control limit. BRL Below Reporting Limit. RL Reporting Limit MDL Method Detection Limit SDL Sample Detection Limit LOD Limit of Detection PQL Practical Quantitation Limit MQL Method Quantitation Limit LOQ Limit of Quantitation DL Method Detection Limit NC Non-Calculable + NELAC certification not offered for this compound. (Next to analyte name or method description)=Outside XENCO's scope of NELAC accreditation Recipient of'the Prestigious Small Business Administration Award of'Excellence in 1994. Certified and approved by numerous States and Agencies. A Small Business and Minority Status Company that delivers SERVICE and QUALITY Houston- Dallas-San Antonio-Atlanta -Midland/Odessa -Tampa/Lakeland - Phoenix- Latin America Phone Fax 4147 Greenbriar Dr,Stafford,TX 77477 (281)240-4200 (281)240-4280 9701 Harry Hines Blvd,Dallas,TX 75220 (214)902 0300 (214)351-9139 5332 Blackberry Drive,San Antonio TX 78238 (210)509-3334 (210)509-3335 1211 W Florida Ave,Midland,TX 79701 (432)563-1800 (432)563-1713 2525 W.Huntington Dr.-Suite 102,Tempe AZ 85282 (602)437-0330 Page 86 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: pH by SM4500-H Batch 4: 988455 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types MW-1 525288-029 SMP MW-2 525288-030 SMP MW-3 525288-031 SMP 525234-002 D MD Page 87 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Percent Moisture Batch 4: 988468 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types GR:0-6 525288-019 SMP GR:6-24 525288-020 SMP IC1:0-6 525288-003 SMP IC1:6-24 525288-004 SMP IC2:0-6 525288-005 SMP IC2:6-24 525288-006 SMP PC:0-6 525288-017 SMP PC:6-24 525288-018 SMP TF1:0-6 525288-011 SMP TF1:6-24 525288-012 SMP TF2:0-6 525288-009 SMP TF2:6-24 525288-010 SMP TF3:0-6 525288-013 SMP TF3:6-24 525288-014 SMP TF4:0-6 525288-015 SMP TF4:6-24 525288-016 SMP TF5:0-6 525288-001 SMP TF5:6-24 525288-002 SMP TF6:0-6 525288-007 SMP TF6:6-24 525288-008 SMP 525288-001 D MD 525288-011 D MD 988468-1-BLK BLK Page 88 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Percent Moisture Batch 4: 988475 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types CCC:0-6 525288-025 SMP CCC:6-24 525288-026 SMP FC1:0-6 525288-021 SMP FC 1:6-24 525288-022 SMP FC2:0-6 525288-023 SMP FC2:6-24 525288-024 SMP RF:0-6 525288-027 SMP RF:6-24 525288-028 SMP 525288-021 D MD 988475-1-BLK BLK Page 89 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Inorganic Anions by EPA 300 Batch 4: 988478 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types MW-1 525288-029 SMP MW-2 525288-030 SMP MW-3 525288-031 SMP 525236-001 S MS 525236-001 SD MSD 705229-1-BKS BKS 705229-1-BLK BLK 705229-1-BSD BSD Page 90 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Specific Conductance by EPA 120.1 Batch 4: 988606 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types MW-1 525288-029 SMP MW-2 525288-030 SMP MW-3 525288-031 SMP 525288-031 D MD 525324-001 D MD 988606-1-BKS BKS 988606-1-BLK BLK 988606-1-BSD BSD Page 91 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Mercury by EPA 7470A Batch 4: 988741 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types MW-1 525288-029 SMP MW-2 525288-030 SMP MW-3 525288-031 SMP 525288-031 S MS 525288-031 SD MSD 705374-1-BKS BKS 705374-1-BLK BLK 705374-1-BSD BSD Page 92 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by Batch 4: 988803 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types MW-1 525288-029 SMP MW-2 525288-030 SMP MW-3 525288-031 SMP 525047-001 S MS 525047-001 SD MSD 525432-001 S MS 525432-001 SD MSD 705461-1-BKS BKS 705461-1-BLK BLK 705461-1-BSD BSD Page 93 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Mercury by SW 7471A Batch 4: 988806 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types IC1:0-6 525288-003 SMP IC1:6-24 525288-004 SMP IC2:0-6 525288-005 SMP IC2:6-24 525288-006 SMP TF1:0-6 525288-011 SMP TF1:6-24 525288-012 SMP TF2:0-6 525288-009 SMP TF2:6-24 525288-010 SMP TF3:0-6 525288-013 SMP TF3:6-24 525288-014 SMP TF4:0-6 525288-015 SMP TF4:6-24 525288-016 SMP TF5:0-6 525288-001 SMP TF5:6-24 525288-002 SMP TF6:0-6 525288-007 SMP TF6:6-24 525288-008 SMP 525304-001 S MS 525304-001 SD MSD 705429-1-BKS BKS 705429-1-BLK BLK 705429-1-BSD BSD Page 94 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Mercury by SW 7471A Batch 4: 988807 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types CCC:0-6 525288-025 SMP CCC:6-24 525288-026 SMP FC1:0-6 525288-021 SMP FC 1:6-24 525288-022 SMP FC2:0-6 525288-023 SMP FC2:6-24 525288-024 SMP GR:0-6 525288-019 SMP GR:6-24 525288-020 SMP PC:0-6 525288-017 SMP PC:6-24 525288-018 SMP RF:0-6 525288-027 SMP RF:6-24 525288-028 SMP 525288-017 S MS 525288-017 SD MSD 705431-1-BKS BKS 705431-1-BLK BLK 705431-1-BSD BSD Page 95 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Soil pH by EPA 9045C Batch 4: 988815 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types IC1:0-6 525288-003 SMP IC1:6-24 525288-004 SMP IC2:0-6 525288-005 SMP IC2:6-24 525288-006 SMP PC:0-6 525288-017 SMP PC:6-24 525288-018 SMP TF1:0-6 525288-011 SMP TF1:6-24 525288-012 SMP TF2:0-6 525288-009 SMP TF2:6-24 525288-010 SMP TF3:0-6 525288-013 SMP TF3:6-24 525288-014 SMP TF4:0-6 525288-015 SMP TF4:6-24 525288-016 SMP TF5:0-6 525288-001 SMP TF5:6-24 525288-002 SMP TF6:0-6 525288-007 SMP TF6:6-24 525288-008 SMP 525288-001 D MD 525288-010 D MD Page 96 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Soil pH by EPA 9045C Batch 4: 988816 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types CCC:0-6 525288-025 SMP CCC:6-24 525288-026 SMP FC1:0-6 525288-021 SMP FC 1:6-24 525288-022 SMP FC2:0-6 525288-023 SMP FC2:6-24 525288-024 SMP GR:0-6 525288-019 SMP GR:6-24 525288-020 SMP RF:0-6 525288-027 SMP RF:6-24 525288-028 SMP 525288-019 D MD Page 97 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Specific Conductance by SW-846 9050 Batch 4: 988821 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types IC1:0-6 525288-003 SMP IC1:6-24 525288-004 SMP IC2:0-6 525288-005 SMP IC2:6-24 525288-006 SMP PC:0-6 525288-017 SMP PC:6-24 525288-018 SMP TF1:0-6 525288-011 SMP TF1:6-24 525288-012 SMP TF2:0-6 525288-009 SMP TF2:6-24 525288-010 SMP TF3:0-6 525288-013 SMP TF3:6-24 525288-014 SMP TF4:0-6 525288-015 SMP TF4:6-24 525288-016 SMP TF5:0-6 525288-001 SMP TF5:6-24 525288-002 SMP TF6:0-6 525288-007 SMP TF6:6-24 525288-008 SMP 525288-001 D MD 525288-011 D MD 988821-1-BKS BKS 988821-1-BLK BLK 988821-1-BSD BSD Page 98 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Specific Conductance by SW-846 9050 Batch 4: 988822 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types CCC:0-6 525288-025 SMP CCC:6-24 525288-026 SMP FC1:0-6 525288-021 SMP FC 1:6-24 525288-022 SMP FC2:0-6 525288-023 SMP FC2:6-24 525288-024 SMP GR:0-6 525288-019 SMP GR:6-24 525288-020 SMP RF:0-6 525288-027 SMP RF:6-24 525288-028 SMP 525288-019 D MD 988822-1-BKS BKS 988822-1-BLK BLK 988822-1-BSD BSD Page 99 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Metals by ICP and Extractable Mineral Batch 4: 988839 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types IC1:0-6 525288-003 SMP IC1:6-24 525288-004 SMP IC2:0-6 525288-005 SMP IC2:6-24 525288-006 SMP PC:0-6 525288-017 SMP TF1:0-6 525288-011 SMP TF1:6-24 525288-012 SMP TF2:0-6 525288-009 SMP TF2:6-24 525288-010 SMP TF3:0-6 525288-013 SMP TF3:6-24 525288-014 SMP TF4:0-6 525288-015 SMP TF4:6-24 525288-016 SMP TF5:0-6 525288-001 SMP TF5:6-24 525288-002 SMP TF6:0-6 525288-007 SMP TF6:6-24 525288-008 SMP 525288-001 S MS 525288-001 SD MSD 705448-1-BKS BKS 705448-1-BLK BLK 705448-1-BSD BSD Page 100 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Nitrogen Ammonia by EPA 350.1 Batch 4: 988906 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types MW-1 525288-029 SMP MW-2 525288-030 SMP MW-3 525288-031 SMP 525189-001 S MS 525189-001 SD MSD 525432-001 S MS 525432-001 SD MSD 705513-1-BKS BKS 705513-1-BLK BLK 705513-1-BSD BSD Page 101 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Metals by ICP and Extractable Mineral Batch 4: 988939 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types CCC:0-6 525288-025 SMP CCC:6-24 525288-026 SMP FC1:0-6 525288-021 SMP FC 1:6-24 525288-022 SMP FC2:0-6 525288-023 SMP FC2:6-24 525288-024 SMP GR:0-6 525288-019 SMP GR:6-24 525288-020 SMP PC:6-24 525288-018 SMP RF:0-6 525288-027 SMP RF:6-24 525288-028 SMP 525288-019 S MS 525288-019 SD MSD 705449-1-BKS BKS 705449-1-BLK BLK 705449-1-BSD BSD Page 102 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Metals by ICP Batch 4: 988950 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types MW-1 525288-029 SMP MW-2 525288-030 SMP MW-3 525288-031 SMP 525347-001 S MS 525347-001 SD MSD 705364-1-BKS BKS 705364-1-BLK BLK 705364-1-BSD BSD Page 103 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Nitrogen Ammonia by EPA 350.1 Batch 4: 989038 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types CCC:0-6 525288-025 SMP CCC:6-24 525288-026 SMP FC1:0-6 525288-021 SMP FC 1:6-24 525288-022 SMP FC2:0-6 525288-023 SMP FC2:6-24 525288-024 SMP RF:0-6 525288-027 SMP RF:6-24 525288-028 SMP 525288-025 S MS 525288-025 SD MSD 705603-1-BKS BKS 705603-1-BLK BLK 705603-1-BSD BSD Page 104 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Nitrogen Ammonia by EPA 350.1 Batch 4: 989041 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types GR:0-6 525288-019 SMP GR:6-24 525288-020 SMP IC1:0-6 525288-003 SMP IC1:6-24 525288-004 SMP IC2:0-6 525288-005 SMP IC2:6-24 525288-006 SMP PC:0-6 525288-017 SMP PC:6-24 525288-018 SMP TF1:0-6 525288-011 SMP TF1:6-24 525288-012 SMP TF2:0-6 525288-009 SMP TF2:6-24 525288-010 SMP TF3:0-6 525288-013 SMP TF3:6-24 525288-014 SMP TF4:0-6 525288-015 SMP TF4:6-24 525288-016 SMP TF5:0-6 525288-001 SMP TF5:6-24 525288-002 SMP TF6:0-6 525288-007 SMP TF6:6-24 525288-008 SMP 525288-001 S MS 525288-001 SD MSD 525288-011 S MS 525288-011 SD MSD 705604-1-BKS BKS 705604-1-BLK BLK 705604-1-BSD BSD Page 105 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Inorganic Anions by SW 9056 Batch 4: 989048 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types GR:0-6 525288-019 SMP GR:6-24 525288-020 SMP IC1:0-6 525288-003 SMP IC1:6-24 525288-004 SMP IC2:0-6 525288-005 SMP IC2:6-24 525288-006 SMP PC:0-6 525288-017 SMP PC:6-24 525288-018 SMP TF1:0-6 525288-011 SMP TF1:6-24 525288-012 SMP TF2:0-6 525288-009 SMP TF2:6-24 525288-010 SMP TF3:0-6 525288-013 SMP TF3:6-24 525288-014 SMP TF4:0-6 525288-015 SMP TF4:6-24 525288-016 SMP TF5:0-6 525288-001 SMP TF5:6-24 525288-002 SMP TF6:0-6 525288-007 SMP TF6:6-24 525288-008 SMP 525288-002 S MS 525288-002 SD MSD 525288-008 S MS 525288-008 SD MSD 705609-1-BKS BKS 705609-1-BLK BLK 705609-1-BSD BSD Page 106 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Inorganic Anions by SW 9056 Batch 4: 989055 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types CCC:0-6 525288-025 SMP CCC:6-24 525288-026 SMP FC1:0-6 525288-021 SMP FC 1:6-24 525288-022 SMP FC2:0-6 525288-023 SMP FC2:6-24 525288-024 SMP RF:0-6 525288-027 SMP RF:6-24 525288-028 SMP 525288-024 S MS 525288-024 SD MSD 525352-003 S MS 525352-003 SD MSD 705617-1-BKS BKS 705617-1-BLK BLK 705617-1-BSD BSD Page 107 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by Batch 4: 989094 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types GR:0-6 525288-019 SMP IC1:0-6 525288-003 SMP IC1:6-24 525288-004 SMP IC2:0-6 525288-005 SMP IC2:6-24 525288-006 SMP PC:0-6 525288-017 SMP PC:6-24 525288-018 SMP TF1:0-6 525288-011 SMP TF1:6-24 525288-012 SMP TF2:0-6 525288-009 SMP TF2:6-24 525288-010 SMP TF3:0-6 525288-013 SMP TF3:6-24 525288-014 SMP TF4:0-6 525288-015 SMP TF4:6-24 525288-016 SMP TF5:0-6 525288-001 SMP TF5:6-24 525288-002 SMP TF6:0-6 525288-007 SMP TF6:6-24 525288-008 SMP 525288-001 S MS 525288-001 SD MSD 525288-010 S MS 525288-010 SD MSD 705654-1-BKS BKS 705654-1-BLK BLK 705654-1-BSD BSD Page 108 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Analytical Log Analytical Method: Nitrogen,Kjeldahl,Total(Colorime by Batch 4: 989097 Project Name: Corpus Christi Broadway WWTP Closi Project ID: COR12493 Client Name: Freese&Nichols,Inc. WO Number: 525288 Client Sample Id Lab Sample Id QC Types CCC:0-6 525288-025 SMP CCC:6-24 525288-026 SMP FC1:0-6 525288-021 SMP FC 1:6-24 525288-022 SMP FC2:0-6 525288-023 SMP FC2:6-24 525288-024 SMP GR:6-24 525288-020 SMP RF:0-6 525288-027 SMP RF:6-24 525288-028 SMP 525288-028 S MS 525288-028 SD MSD 705656-1-BKS BKS 705656-1-BLK BLK 705656-1-BSD BSD Page 109 of 138 Final 1.000 DocuSign Envelope ID 722F8C57-0380 4AA9-8F6C-488D25B8011B "X �V�O BS /BSD Recoveries LAE3E)PAT"Owr€L"2"a � • , Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Project ID: COR12493 Analyst: DEP Date Prepared: 02/19/2016 Date Analyzed: 02/19/2016 Lab Batch ID: 988478 Sample: 705229-1-BKS Batch#: 1 Matrix: Water Units: mg/L BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Inorganic Anions by EPA 300 BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Nitrate as N <0.00400 10.0 10.0 100 10.0 10.0 100 0 90-110 20 Analyst: DEP Date Prepared: 02/26/2016 Date Analyzed: 02/26/2016 Lab Batch ID: 989048 Sample: 705609-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Inorganic Anions by SW 9056 BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Nitrate as N <0.108 100 98.5 99 100 98.3 98 0 80-120 20 Analyst: DEP Date Prepared: 02/26/2016 Date Analyzed: 02/27/2016 Lab Batch ID: 989055 Sample: 705617-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Inorganic Anions by SW 9056 BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Nitrate as N <0.108 100 98.6 99 100 98.3 98 0 80-120 20 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100*(Q/[13] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 110 of 138 Final 1.000 DocuSign Envelope ID 722F8C57-0380 4AA9-8F6C-488D25B8011B "X �V�O BS /BSD Recoveries LAE3E)PAT"Owr€L"2"a � • , Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Project ID: COR12493 Analyst: DHE Date Prepared: 02/23/2016 Date Analyzed: 02/23/2016 Lab Batch ID: 988741 Sample: 705374-1-BKS Batch#: 1 Matrix: Water Units: mg/L BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Mercury by EPA 7470A BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Mercury <0.0000263 0.00200 0.00198 99 0.00200 0.00213 107 7 80-120 20 Analyst: BHRE Date Prepared: 02/24/2016 Date Analyzed: 02/24/2016 Lab Batch ID: 988806 Sample: 705429-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Mercury by SW 7471A BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Mercury <0.00384 0.200 0.198 99 0.200 0.198 99 0 80-120 20 Analyst: BHRE Date Prepared: 02/24/2016 Date Analyzed: 02/24/2016 Lab Batch ID: 988807 Sample: 705431-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Mercury by SW 7471A BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Mercury <0.00384 0.200 0.203 102 0.200 0.202 101 0 80-120 20 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100*(Q/[13] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 111 of 138 Final 1.000 DocuSign Envelope ID 722F8C57-0380 4AA9-8F6C-488D25B8011B "X �V�O BS /BSD Recoveries LAE3E)PAT"Owr€L"2"a � • , Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Project ID: COR12493 Analyst: KCS Date Prepared: 02/25/2016 Date Analyzed: 02/25/2016 Lab Batch ID: 988906 Sample: 705513-1-BKS Batch#: 1 Matrix: Water Units: mg/L BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Nitrogen Ammonia by EPA 350.1 BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Nitrogen,Ammonia(as l) <0.0219 2.00 2.09 105 2.00 2.10 105 0 90-110 20 Analyst: KCS Date Prepared: 02/25/2016 Date Analyzed: 02/25/2016 Lab Batch ID: 989038 Sample: 705603-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Nitrogen Ammonia by EPA 350.1 BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Nitrogen,Ammonia(as l) <0.0739 20.0 19.6 98 20.0 19.7 99 1 90-110 20 Analyst: KCS Date Prepared: 02/25/2016 Date Analyzed: 02/25/2016 Lab Batch ID: 989041 Sample: 705604-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Nitrogen Ammonia by EPA 350.1 BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Nitrogen,Ammonia(as l) <0.0739 20.0 20.1 101 20.0 20.4 102 1 90-110 20 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100*(Q/[13] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 112 of 138 Final 1.000 DocuSign Envelope ID 722F8C57-0380 4AA9-8F6C-488D25B8011B "X �V�O BS /BSD Recoveries LAE3E)PAT"Owr€L"2"a � • , Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Project ID: COR12493 Analyst: KCS Date Prepared: 02/23/2016 Date Analyzed: 02/24/2016 Lab Batch ID: 988803 Sample: 705461-1-BKS Batch#: 1 Matrix: Water Units: mg/L BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Nitrogen,Kjeldahl,Total(Colorime by EPA BlankSpike Blank Blank Spike Blank Blk.Spk Control Control 351.E ample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Nitrogen,Total Kjeldahl 0.0821 5.00 5.14 103 5.00 5.13 103 0 90-110 20 Analyst: KCS Date Prepared: 02/25/2016 Date Analyzed: 02/26/2016 Lab Batch ID: 989094 Sample: 705654-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Nitrogen,Kjeldahl,Total(Colorime by EPA BlankSpike Blank Blank Spike Blank Blk.Spk Control Control 351.2 ample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Nitrogen,Total Kjeldahl 3.77 200 202 101 200 202 101 0 90-110 20 Analyst: KCS Date Prepared: 02/25/2016 Date Analyzed: 02/26/2016 Lab Batch ID: 989097 Sample: 705656-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Nitrogen,Kjeldahl,Total(Colorime by EPA BlankSpike Blank Blank Spike Blank Blk.Spk Control Control 351.2 ample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Nitrogen,Total Kjeldahl 8.92 200 202 101 200 201 101 0 90-110 20 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100*(Q/[13] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 113 of 138 Final 1.000 DocuSign Envelope ID 722F8C57-0380 4AA9-8F6C-488D25B8011B "X �V�O BS /BSD Recoveries LAE3E)PAT"Owr€LEE � • , Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Project ID: COR12493 Analyst: YAV Date Prepared: 02/22/2016 Date Analyzed: 02/22/2016 Lab Batch ID: 988606 Sample: 988606-1-BKS Batch#: 1 Matrix: Water Units: US/cm BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Specific Conductance by EPA 120.1 Blank Spike Blank Blank Spike Blank Blk.Spk Control Control ample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Specific conductance <2.00 1410 1410 100 1410 1410 100 0 90-110 20 Analyst: YAV Date Prepared: 02/24/2016 Date Analyzed: 02/24/2016 Lab Batch ID: 988821 Sample: 988821-1-BKS Batch#: 1 Matrix: Solid Units: US/cm BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Specific Conductance by SW-846 9050A BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Conductivity <1.00 1410 1430 101 1410 1430 101 0 80-120 20 Analyst: YAV Date Prepared: 02/24/2016 Date Analyzed: 02/24/2016 Lab Batch ID: 988822 Sample: 988822-1-BKS Batch#: 1 Matrix: Solid Units: US/cm BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Specific Conductance by SW-846 9050A BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Conductivity <1.00 1410 1430 101 1410 1430 101 0 80-120 20 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100*(Q/[13] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 114 of 138 Final 1.000 DocuSign Envelope ID 722F8C57-0380 4AA9-8F6C-488D25B8011B "X �V�O BS /BSD Recoveries LAE3E)PAT"Owr€L"2"a � • , Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Project ID: COR12493 Analyst: DEP Date Prepared: 02/23/2016 Date Analyzed: 02/25/2016 Lab Batch ID: 988950 Sample: 705364-1-BKS Batch#: 1 Matrix: Water Units: mg/L BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Metals by 1CP BlankSpike Blank Blank Spike Blank Blk.Spk Control Control Sample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Arsenic <0.00336 1.00 0.963 96 1.00 0.958 96 1 80-120 20 Cadinimn <0.000131 1.00 0.924 92 1.00 0.929 93 1 80-120 20 Chromium <0.00136 1.00 0.973 97 1.00 0.976 98 0 80-120 20 Copper <0.000977 1.00 0.952 95 1.00 0.960 96 1 80-120 20 Lead <0.00183 1.00 0.979 98 1.00 0.993 99 1 80-120 20 Molybdemmn 0.000679 1.00 0.965 97 1.00 0.968 97 0 80-120 20 Nickel <0.00227 1.00 0.953 95 1.00 0.958 96 1 80-120 20 Potassium <0.0545 10.0 9.62 96 10.0 9.65 97 0 80-120 20 Selenimn <02/26/2016 2131> <0.00555 1.00 0.951 95 1.00 0.952 95 0 80-120 20 Zinc 0.00197 1.00 0.948 95 1.00 0.937 94 1 80-120 20 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=loo"(C)/[B] Blank Spike Duplicate Recovery[G]=100*(F)/[E] ALL results are based on MDL and Validated for QC Proposes Page 115 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380 4AA9-8F6C-488D25B8011B "X �V�O BS /BSD Recoveries �.AE3E)PAT"f0wr€LE3 � • , Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Project ID: COR12493 Analyst: BHRE Date Prepared: 02/24/2016 Date Analyzed: 02/24/2016 Lab Batch ID: 988839 Sample: 705448-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Metals by ICP and Extractable Minerals Blank Spike Blank Blank Spike Blank Blk.Spk Control Control ample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Arsenic <0.452 100 106 106 100 109 109 3 80-120 20 Cadinimn <0.0309 100 104 104 100 107 107 3 80-120 20 Extractable Calcium <2.46 2500 2600 104 2500 2650 106 2 80-120 20 Chromium <0.230 100 105 105 100 108 108 3 80-120 20 Copper <0.101 100 105 105 100 107 107 2 80-120 20 Lead <0273 100 108 108 100 110 110 2 80-120 20 Extractable Magnesium <1.28 2500 2610 104 2500 2660 106 2 80-120 20 Molybdenum <0.0725 100 104 104 100 106 106 2 80-120 20 Nickel <0.107 100 103 103 100 105 105 2 80-120 20 Extractable Potassium <5.45 1000 991 99 1000 1020 102 3 80-120 20 Selenium <0.00555 100 102 102 100 104 104 2 80-120 20 Extractable Sodimn <1.56 2500 2550 102 2500 2590 104 2 80-120 20 Zinc <0213 100 105 105 100 107 107 2 80-120 20 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100*(Q/[13] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 116 of 138 Final 1.000 DocuSign Envelope ID 722F8C57-0380 4AA9-8F6C-488D25B8011B "X �V�O BS /BSD Recoveries �.AE3E)PAT"f0wr€LE3 � • , Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Project ID: COR12493 Analyst: BHRE Date Prepared: 02/24/2016 Date Analyzed: 02/25/2016 Lab Batch ID: 988939 Sample: 705449-1-BKS Batch#: 1 Matrix: Solid Units: mg/kg BLANK/BLANK SPIKE/BLANK SPIKE DUPLICATE RECOVERY STUDY Metals by ICP and Extractable Minerals Blank Spike Blank Blank Spike Blank Blk.Spk Control Control ample Result Added Spike Spike Added Spike Dup. RPD Limits Limits Flag [A] Result %R Duplicate %R % %R %RPD Analytes [B] [C] [D] [E] Result[F] [G] Arsenic 0.541 100 93.6 94 100 93.9 94 0 80-120 20 Cadinimn <0.0309 100 90.3 90 100 89.7 90 1 80-120 20 Extractable Calcium <2.46 2500 2350 94 2500 2340 94 0 80-120 20 Chromium <0.230 100 94.5 95 100 94.0 94 1 80-120 20 Copper <0.101 100 93.3 93 100 92.9 93 0 80-120 20 Lead <0273 100 96.7 97 100 96.2 96 1 80-120 20 Extractable Magnesium <1.28 2500 2310 92 2500 2300 92 0 80-120 20 Molybdenum <0.0725 100 93.3 93 100 92.5 93 1 80-120 20 Nickel <0.107 100 92.9 93 100 92.0 92 1 80-120 20 Extractable Potassium <5.45 1000 926 93 1000 924 92 0 80-120 20 Selenium <0.00555 100 92.8 93 100 91.8 92 1 80-120 20 Extractable Sodimn <1.56 2500 2400 96 2500 2390 96 0 80-120 20 Zinc <0213 100 91.6 92 100 90.8 91 1 80-120 20 Relative Percent Difference RPD=200"I(C-F)/(C+F)I Blank Spike Recovery[D]=100*(Q/[13] Blank Spike Duplicate Recovery[G]=100*(F)/[E] All results are based on MDL and Validated for QC Proposes Page 117 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380 4AA9-8F6C-488D25B8011B ��� Form 3 -MS/ MSD Recoveries "` X�NC�C'� l ori u A r r o-r€ Project Name: Corpus Christi Broadway WWTP Closure Work Order N: 525288 Project ID: COR12493 Lab Batch ID: 988478 QC-Sample ID: 525236-001 S Batch#: 1 Matrix: Water Date Analyzed: 02/19/2016 Date Prepared: 02/19/2016 Analyst: DEP Reporting Units: mg/L MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Inorganic Anions b EPA 300 Parent Spiked Sa ample Spiked Duplicate Spiked Control Control g` y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrate as N 1.68 20.0 21.0 97 20.0 21.4 99 2 80-120 20 Lab Batch ID: 989048 QC-Sample ID: 525288-002 S Batch#: 1 Matrix: Soil Date Analyzed: 02/26/2016 Date Prepared: 02/26/2016 Analyst: DEP Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Inorganic Anions byW 9056 Parent Spiked Sample Spiked Duplicate Spiked Control Control g` Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrate as N 3.92 166 162 95 166 163 96 1 80-120 20 Lab Batch ID: 989048 QC-Sample ID: 525288-008 S Batch#: 1 Matrix: Soil Date Analyzed: 02/27/2016 Date Prepared: 02/26/2016 Analyst: DEP Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Inorganic Anions byW 9056 Parent Spiked Sample Spiked Duplicate Spiked Control Control g` Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrate as N 3.95 142 139 95 142 139 95 0 80-120 20 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200*I(C-Fy(C+F)I ND-Not Detected,J=Present Below Reporting Lurut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not Applicable N-See Narrative,EQL=Estimated Qtmutitation Linut,NC=Nou Calctuable-Sample antotna is>4 tunes the antotmt spiked. Page 118 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380 4AA9-8F6C-488D25B8011B ��� Form 3 -MS/ MSD Recoveries "` X�NC�C'� l ori u A r r o-r€ Project Name: Corpus Christi Broadway WWTP Closure Work Order N: 525288 Project ID: COR12493 Lab Batch ID: 989055 QC-Sample ID: 525288-024S Batch#: 1 Matrix: Soil Date Analyzed: 02/27/2016 Date Prepared: 02/26/2016 Analyst: DEP Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Inorganic Anions byW 9056 Parent Spiked Sample Spiked Duplicate Spiked Control Control g` Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrate as N 1.63 110 106 95 110 106 95 0 80-120 20 Lab Batch ID: 989055 QC-Sample ID: 525352-003 S Batch#: 1 Matrix: Soil Date Analyzed: 02/27/2016 Date Prepared: 02/26/2016 Analyst: DEP Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Inorganic Anions byW 9056 Parent Spiked Sample Spiked Duplicate Spiked Control Control g` Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrate as N 11.1 492 482 96 492 481 96 0 80-120 20 Lab Batch ID: 988741 QC-Sample ID: 525288-031 S Batch#: 1 Matrix: Water Date Analyzed: 02/23/2016 Date Prepared: 02/23/2016 Analyst: DHE Reporting Units: mg/L MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Mercuryb EPA 7470A Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Mercury <0.0000263 0.00200 0.000876 44 0.00200 0.00110 55 23 75-125 20 XF Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200*I(C-Fy(C+F)I ND-Not Detected,J=Present Below Reporting Lurut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not Applicable N-See Narrative,EQL=Estimated Qtmutitation Linut,NC=Nou Calctuable-Sample antotna is>4 tunes the antotmt spiked. Page 119 of 138 Final 1.000 DocuSign Envelope ID 722F8C57-0380 4AA9-8F6C-488D25B8011B ��� Form 3 -MS/ MSD Recoveries "` X�NC�C'� l ori u A r r o-r€ Project Name: Corpus Christi Broadway WWTP Closure Work Order N: 525288 Project ID: COR12493 Lab Batch ID: 988806 QC-Sample ID: 525304-001 S Batch#: 1 Matrix: Soil Date Analyzed: 02/24/2016 Date Prepared: 02/24/2016 Analyst: BHRE Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Mercuryb SW 7471A Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Mercury 0.0168 0.316 0.228 67 0.310 0.244 73 7 75-125 20 X Lab Batch ID: 988807 QC-Sample ID: 525288-017 S Batch#: 1 Matrix: Soil Date Analyzed: 02/24/2016 Date Prepared: 02/24/2016 Analyst: BHRE Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Mercuryb SW 7471A Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Mercury 5.38 0.439 6.12 169 0.439 6.08 159 1 75-125 20 X Lab Batch ID: 988906 QC-Sample ID: 525189-001 S Batch#: 1 Matrix: Water Date Analyzed: 02/25/2016 Date Prepared: 02/25/2016 Analyst: KCS Reporting Units: mg/L MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Nitro Ammonia b EPA 350.1 Parent Spiked Sa Nitrogen mmon mple Spiked Duplicate Spiked Control Control g y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrogen,Ammotua(as N) 0.215 1.00 1.18 97 1.00 1.18 97 0 90-110 20 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200*I(C-Fy(C+F)I ND-Not Detected,J=Present Below Reporting Lurut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not Applicable N-See Narrative,EQL=Estimated Qtmutitation Linut,NC=Nou Calctuable-Sample antotna is>4 tunes the antotmt spiked. Page 120 of 138 Final 1.000 DocuSign Envelope ID 722F8C57-0380 4AA9-8F6C-488D25B8011B ��� Form 3 -MS/ MSD Recoveries "` X�NC�C'� l ori u A r r o-r€ Project Name: Corpus Christi Broadway WWTP Closure Work Order N: 525288 Project ID: COR12493 Lab Batch ID: 988906 QC-Sample ID: 525432-001 S Batch#: 1 Matrix: Water Date Analyzed: 02/25/2016 Date Prepared: 02/25/2016 Analyst: KCS Reporting Units: mg/L MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Nitro Ammonia b EPA 350.1 Parent Spiked Sa Nitrogen mmon mple Spiked Duplicate Spiked Control Control g y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrogen,Ammotua(as N) 0.190 1.00 1.22 103 1.00 1.22 103 0 90-110 20 Lab Batch ID: 989038 QC-Sample ID: 525288-025 S Batch#: 1 Matrix: Soil Date Analyzed: 02/25/2016 Date Prepared: 02/25/2016 Analyst: KCS Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Nitro Ammonia b EPA 350.1 Parent Spiked Sa Nitrogen mmon mple Spiked Duplicate Spiked Control Control g y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrogen,Ammotua(as N) <0.0738 9.99 10.2 102 9.98 10.2 102 0 90-110 20 Lab Batch ID: 989041 QC-Sample ID: 525288-001 S Batch#: 1 Matrix: Soil Date Analyzed: 02/25/2016 Date Prepared: 02/25/2016 Analyst: KCS Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Nitro Ammonia b EPA 350.1 Parent Spiked Sa Nitrogen mmon mple Spiked Duplicate Spiked Control Control g y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrogen,Ammotua(as N) 0.619 9.96 10.3 97 9.95 10.4 98 1 90-110 20 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200*I(C-Fy(C+F)I ND-Not Detected,J=Present Below Reporting Lurut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not Applicable N-See Narrative,EQL=Estimated Qtmutitation Linut,NC=Nou Calctuable-Sample antotna is>4 tunes the antotmt spiked. Page 121 of 138 Final 1.000 DocuSign Envelope ID 722F8C57-0380 4AA9-8F6C-488D25B8011B ��� Form 3 -MS/ MSD Recoveries "` X�NC�C'� l ori PAT r o-r€ Project Name: Corpus Christi Broadway WWTP Closure Work Order N: 525288 Project ID: COR12493 Lab Batch ID: 989041 QC-Sample ID: 525288-011 S Batch#: 1 Matrix: Soil Date Analyzed: 02/25/2016 Date Prepared: 02/25/2016 Analyst: KCS Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Nitro Ammonia b EPA 350.1 Parent Spiked Sa Nitrogen mmon mple Spiked Duplicate Spiked Control Control g y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrogen,Ammotua(as N) <0.0737 9.97 9.81 98 9.98 9.79 98 0 90-110 20 Lab Batch ID: 988803 QC-Sample ID: 525047-001 S Batch#: 1 Matrix: Water Date Analyzed: 02/24/2016 Date Prepared: 02/23/2016 Analyst: KCS Reporting Units: mg/L MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Parent spiked sample spiked Duplicate Spiked Control Control Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrogen,Total Kjeldahl 16.5 10.0 20.3 38 10.0 20.4 39 0 90-110 20 X Lab Batch ID: 988803 QC-Sample ID: 525432-001 S Batch#: 1 Matrix: Water Date Analyzed: 02/24/2016 Date Prepared: 02/23/2016 Analyst: KCS Reporting Units: mg/L MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Parent spiked sample spiked Duplicate Spiked Control Control Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrogen,Total Kjeldahl 0.682 5.00 5.84 103 5.00 5.88 104 1 90-110 20 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200*I(C-Fy(C+F)I ND-Not Detected,J=Present Below Repotting Lutut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not Applicable N-See Nairative,EQL=Estimated(,Xmiaitation Linut,NC=Nott Calctuable-Sample al—t is>4 tunes the amowit spiked. Page 122 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380 4AA9-8F6C-488D25B8011B ��� Form 3 -MS/ MSD Recoveries "` X�NC�C'� l ori PAT r o-r€ Project Name: Corpus Christi Broadway WWTP Closure Work Order N: 525288 Project ID: COR12493 Lab Batch ID: 989094 QC-Sample ID: 525288-001 S Batch#: 1 Matrix: Soil Date Analyzed: 02/26/2016 Date Prepared: 02/25/2016 Analyst: KCS Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Parent spiked sample spiked Duplicate Spiked Control Control Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrogen,Total Kjeldahl 1120 1390 1400 20 1390 1440 23 3 90-110 20 X Lab Batch ID: 989094 QC-Sample ID: 525288-010 S Batch#: 1 Matrix: Soil Date Analyzed: 02/26/2016 Date Prepared: 02/25/2016 Analyst: KCS Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Parent spiked sample spiked Duplicate Spiked Control Control Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrogen,Total Kjeldahl 911 1180 1100 16 1210 1090 15 1 90-110 20 X Lab Batch ID: 989097 QC-Sample ID: 525288-028 S Batch#: 1 Matrix: Soil Date Analyzed: 02/26/2016 Date Prepared: 02/25/2016 Analyst: KCS Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Nitrogen,Kjeldahl,Total(Colorime by EPA 351.2 Parent spiked sample spiked Duplicate Spiked Control Control Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Nitrogen,Total Kjeldahl 850 2090 1130 13 2040 1100 12 3 90-110 20 X Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200*I(C-Fy(C+F)I ND–Not Detected,J=Present Below Repotting Lutut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA–Not Applicable N–See Nairative,EQL=Estimated(,Xmiaitation Linut,NC=Nott Calctuable-Sample al—t is>4 tunes the amowit spiked. Page 123 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380 4AA9-8F6C-488D25B8011B ��� Form 3 -MS/ MSD Recoveries "` X�NC�C'� El ori u A r r o-r€ Project Name: Corpus Christi Broadway WWTP Closure Work Order N: 525288 Project ID: COR12493 Lab Batch ID: 988839 QC-Sample ID: 525288-001 S Batch#: 1 Matrix: Soil Date Analyzed: 02/24/2016 Date Prepared: 02/24/2016 Analyst: BHRE Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Metals b ICP and Extractable Minerals Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Arsenic 4.42 100 90.6 86 100 82.3 78 10 75-125 20 Cadmium 1.17 100 87.5 86 100 80.1 79 9 75-125 20 Extractable Calcimn 70700 2500 68700 0 2500 66600 0 3 75-125 20 X Chromium 137 100 180 43 100 165 28 9 75-125 20 X Copper 65.6 100 128 62 100 117 51 9 75-125 20 X Lead 114 100 159 45 100 146 32 9 75-125 20 X Extractable Magnesimn <03/04/2016 16:19> 5360 2500 8920 142 2500 8930 143 0 75-125 20 X Molybdenum 1.20 100 82.5 81 100 75.0 74 10 75-125 20 X Nickel 7.51 100 85.1 78 100 78.5 71 8 75-125 20 X Extractable Potassimn 2290 1000 2870 58 1000 2710 42 6 75-125 20 X Seletuum 2.02 100 83.8 82 100 76.7 75 9 75-125 20 Extractable Sodium 373 2500 2540 87 2500 2190 73 15 75-125 20 X Zinc 199 100 233 34 100 209 10 11 75-125 20 X Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200*I(C-Fy(C+F)I ND—Not Detected,J=Present Below Reporting Lurut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA—Not Applicable N—See Narrative,EQL=Estimated Qtmutitation Linut,NC=Nou Calctuable-Sample antotna is>4 tunes the antotmt spiked. Page 124 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380 4AA9-8F6C-488D25B8011B ��� Form 3 -MS/ MSD Recoveries "` X�NC�C'� El ori u A r r o-r€ Project Name: Corpus Christi Broadway WWTP Closure Work Order N: 525288 Project ID: COR12493 Lab Batch ID: 988939 QC-Sample ID: 525288-019S Batch#: 1 Matrix: Soil Date Analyzed: 02/25/2016 Date Prepared: 02/24/2016 Analyst: BHRE Reporting Units: mg/kg MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Metals b ICP and Extractable Minerals Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Arsenic 5.12 100 104 99 98.0 88.8 85 16 75-125 20 Cadmium 0.908 100 96.3 95 98.0 83.2 84 15 75-125 20 Extractable Calcimn 46700 2500 35800 0 2450 34700 0 3 75-125 20 X Chromium 55.1 100 171 116 98.0 150 97 13 75-125 20 Copper 51.7 100 158 106 98.0 143 93 10 75-125 20 Lead 181 100 280 99 98.0 273 94 3 75-125 20 Extractable Magnesimn 2340 2500 5930 144 2450 5120 113 15 75-125 20 X Molybdenum 0.595 100 93.5 93 98.0 80.4 81 15 75-125 20 Nickel 9.67 100 101 91 98.0 86.6 79 15 75-125 20 Extractable Potassimn 1900 1000 4420 252 980 3790 193 15 75-125 20 X Seletuum 0.558 100 97.5 97 98.0 83.5 85 15 75-125 20 Extractable Sodium 295 2500 2890 104 2450 2500 90 14 75-125 20 Zinc 354 100 499 145 98.0 464 112 7 75-125 20 X Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200*I(C-Fy(C+F)I ND—Not Detected,J=Present Below Reporting Lurut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA—Not Applicable N—See Narrative,EQL=Estimated Qtmutitation Linut,NC=Nou Calctuable-Sample antotna is>4 tunes the antotmt spiked. Page 125 of 138 Final 1.000 DocuSign Envelope ID 722F8C57-0380 4AA9-8F6C-488D25B8011B ��� Form 3 -MS/ MSD Recoveries "` X�NC�C'� l ori u A r r o-r€ Project Name: Corpus Christi Broadway WWTP Closure Work Order N: 525288 Project ID: COR12493 Lab Batch ID: 988950 QC-Sample ID: 525347-001 S Batch#: 1 Matrix: Water Date Analyzed: 02/25/2016 Date Prepared: 02/23/2016 Analyst: DEP Reporting Units: mg/L MATRIX SPIKE/MATRIX SPIKE DUPLICATE RECOVERY STUDY Metals b ICP Parent Spiked Sample Spiked Duplicate Spiked Control Control y Sample Spike Result Sample Spike Spiked Sample Dup. RPD Limits Limits Flag Result Added [C] %R Added Result[F] %R % %R %RPD Analytes [A] [B] [D] [E] [G] Arsenic 0.0102 1.00 1.04 103 1.00 1.04 103 0 75-125 20 Cadmium <0.000131 1.00 0.976 98 1.00 0.975 98 0 75-125 20 Cluomimn <0.00136 1.00 0.991 99 1.00 0.995 100 0 75-125 20 Copper <0.000977 1.00 1.00 100 1.00 1.00 100 0 75-125 20 Lead <0.001831.00 0.973 97 1.00 0.973 97 0 75-125 20 Molybdenum <0.000562 1.00 0.990 99 1.00 0.991 99 0 75-125 20 Nickel <0.00227 1.00 0.965 97 1.00 0.970 97 1 75-125 20 Potassium 12.2 10.0 22.7 105 10.0 22.4 102 1 75-125 20 Seletuutn <0.00555 1.00 1.01 101 1.00 1.02 102 1 75-125 20 Zinc 0.00446 1.00 1.00 100 1.00 1.00 100 0 75-125 20 Matrix Spike Percent Recovery [D]=100`(0-A)/B Matrix Spike Duplicate Percent Recovery [G]=100`(F-A)/F. Relative Percent Difference RPD=200*I(C-Fy(C+F)I ND-Not Detected,J=Present Below Reporting Lurut,B=Present in BlaiiL NR=Not Requested,I=Interference,NA-Not Applicable N-See Narrative,EQL=Estimated Qtmutitation Linut,NC=Nou Calctuable-Sample antotna is>4 tunes the antotmt spiked. Page 126 of 138 Final 1.000 MmlK1111, DocuSign Envelope ID.722F8C57-0380-4AA9-8F6C-488D25B8011 B '00)�4 �_,a�:,�_,w�«���wz��._, � k3alliplu J-,uI)licate Recovery Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Lab Batch#: 988468 Project ID: COR12493 Date Analyzed: 02/19/2016 15:31 Date Prepared:02/19/2016 Analyst:DAO QC-Sample ID: 525288-001 D Batch#: 1 Matrix:Soil Reporting Units: % SAMPLE/SAMPLE DUPLICATE RECOVERY Percent Moisture Parent Sample Sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] ercent Moisture 32.3 33.4 3 20 Lab Batch#: 988468 Date Analyzed: 02/19/2016 15:31 Date Prepared:02/19/2016 Analyst:DAO QC-Sample ID: 525288-011 D Batch#: 1 Matrix:Soil Reporting Units: % SAMPLE/SAMPLE DUPLICATE RECOVERY Percent Moisture Parent Sample Sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] ercent Moisture 16.7 15.5 7 20 Lab Batch#: 988475 Date Analyzed: 02/19/2016 16:01 Date Prepared:02/19/2016 Analyst:DAO QC-Sample ID: 525288-021 D Batch#: 1 Matrix:Soil Reporting Units: % SAMPLE/SAMPLE DUPLICATE RECOVERY Percent Moisture Parent Sample Sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] Percent Moisture 17.1 18.9 10 20 Lab Batch#: 988815 Date Analyzed: 02/24/2016 17:23 Date Prepared:02/24/2016 Analyst:YAV QC-Sample ID: 525288-001 D Batch#: 1 Matrix:Soil Reporting Units: SU SAMPLE/SAMPLE DUPLICATE RECOVERY Soil pH by EPA 9045C Parent Sample Sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] H 7.94 7.94 0 20 Spike Relative Difference RPD 200* (B-A)/(B+A) All Results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 127 of 138 Final 1.000 MmlK1111, DocuSign Envelope ID.722F8C57-0380-4AA9-8F6C-488D25B8011 B '00)�4 �_,a�:,�_,w�«���wz��._, � k3alliplu J-,uI)licate Recovery Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Lab Batch#: 988815 Project ID: COR12493 Date Analyzed: 02/24/2016 13:15 Date Prepared:02/24/2016 Analyst:YAV QC-Sample ID: 525288-010 D Batch#: 1 Matrix:Soil Reporting Units: SU SAMPLE/SAMPLE DUPLICATE RECOVERY Soil pH by EPA 9045C Parent Sample Sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] H I 8.49 8.50 0 20 Lab Batch#: 988816 Date Analyzed: 02/24/2016 17:27 Date Prepared:02/24/2016 Analyst:YAV QC-Sample ID: 525288-019 D Batch#: 1 Matrix:Soil Reporting Units: SU SAMPLE/SAMPLE DUPLICATE RECOVERY Soil pH by EPA 9045C Parent Sample Sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] H I 7.67 7.66 0 20 Lab Batch#: 988606 Date Analyzed: 02/22/2016 12:13 Date Prepared:02/22/2016 Analyst:YAV QC-Sample ID: 525288-031 D Batch#: 1 Matrix:Water Reporting Units: uS/cm SAMPLE/SAMPLE DUPLICATE RECOVERY Specific Conductance by EPA 120.1 Parent Sample Sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] Specific conductance 10200 10200 0 20 Lab Batch#: 988606 Date Analyzed: 02/22/2016 12:13 Date Prepared:02/22/2016 Analyst:YAV QC-Sample ID: 525324-001 D Batch#: 1 Matrix:Water Reporting Units: uS/cm SAMPLE/SAMPLE DUPLICATE RECOVERY Specific Conductance by EPA 120.1 Parent Sample Sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] Specific conductance 165000 167000 1 20 Spike Relative Difference RPD 200* (B-A)/(B+A) All Results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 128 of 138 Final 1.000 MmlK1111, DocuSign Envelope ID.722F8C57-0380-4AA9-8F6C-488D25B8011 B '00)�4 �_,a�:,�_,w�«���wz��._, � k3alliplu J-,uI)licate Recovery Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Lab Batch#: 988821 Project ID: COR12493 Date Analyzed: 02/24/2016 17:39 Date Prepared:02/24/2016 Analyst:YAV QC-Sample ID: 525288-001 D Batch#: 1 Matrix:Soil Reporting Units: uS/cm I SAMPLE/SAMPLE DUPLICATE RECOVERY Specific Conductance by SW-846 9050A Parent sample sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] Conductivity 344 346 1 20 Lab Batch#: 988821 Date Analyzed: 02/24/2016 17:39 Date Prepared:02/24/2016 Analyst:YAV QC-Sample ID: 525288-011 D Batch#: 1 Matrix:Soil Reporting Units: uS/cm I SAMPLE/SAMPLE DUPLICATE RECOVERY Specific Conductance by SW-846 9050A Parent sample sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] Conductivity 310 312 1 20 Lab Batch#: 988822 Date Analyzed: 02/24/2016 17:43 Date Prepared:02/24/2016 Analyst:YAV QC-Sample ID: 525288-019 D Batch#: 1 Matrix:Soil Reporting Units: uS/cm I SAMPLE/SAMPLE DUPLICATE RECOVERY Specific Conductance by SW-846 9050A Parent sample sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] Conductivity 884 881 0 20 Lab Batch#: 988455 Date Analyzed: 02/19/2016 14:41 Date Prepared:02/19/2016 Analyst:DAO QC-Sample ID: 525234-002 D Batch#: 1 Matrix:Water Reporting Units: Deg C SAMPLE/SAMPLE DUPLICATE RECOVERY pH by SM4500-H Parent Sample Sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] Temperature 17.8 18.0 1 20 Spike Relative Difference RPD 200* (B-A)/(B+A) All Results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 129 of 138 Final 1.000 MmlK1111, DocuSign Envelope ID.722F8C57-0380-4AA9-8F6C-488D25B8011 B '00)�4 �_,a�:,�_,w�«���wz��._, � k3alliplu J-,uI)licate Recovery Project Name: Corpus Christi Broadway WWTP Closure Work Order#: 525288 Lab Batch#: 988455 Project ID: COR12493 Date Analyzed: 02/19/2016 14:41 Date Prepared:02/19/2016 Analyst:DAO QC-Sample ID: 525234-002 D Batch#: 1 Matrix:Water Reporting Units: SU SAMPLE/SAMPLE DUPLICATE RECOVERY pH by SM4500-H Parent Sample Sample Control Result Duplicate RPD Limits Flag [A] Result %RPD Analyte [B] H 10.1 10.1 0 20 Spike Relative Difference RPD 200* (B-A)/(B+A) All Results are based on MDL and validated for QC purposes. BRL-Below Reporting Limit Page 130 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B DCS Summary 525288 4� �X,10 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Analytical Method: Inorganic Anions by EPA 300 Matrix: Water Parameter spike Actual units Amount Amount Nitrate as N 0.0113 0.0203 mg/L Analytical Method: Mercury by EPA 7470A Matrix: Water Parameter spike Actual units Amount Amount Mercury 0.000100 0.000110 mg/L Analytical Method: Mercury by SW 7471A Matrix: Soil Parameter spike Actual units Amount Amount Mercury 0.00200 0.00229 mg/kg Analytical Method: Metals by ICP Matrix: Water Parameter spike Actual units Amount Amount Arsenic 0.00400 0.00347 mg/L Cadmium 0.000390 0.000217 mg/L Chromium 0.00400 0.00322 mg/L Copper 0.00290 0.000797 mg/L Lead 0.00300 0.000279 mg/L Molybdenum 0.00150 0.00219 mg/L Nickel 0.00400 0.00405 mg/L Potassium 0.150 0.211 mg/L Selenium 0.00700 0.0136 mg/L Zinc 0.00300 0.00492 mg/L Page 131 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B DCS Summary 525288 4� �X,10 Freese & Nichols, Inc., Fort Worth, TX Corpus Christi Broadway WWTP Closure Analytical Method: Metals by ICP and Extractable Minerals Matrix: Soil Parameter spike Actual units Amount Amount Arsenic 0.500 0.391 mg/kg Cadmium 0.0600 0.0202 mg/kg Extractable Calcium 6.00 2.51 mg/kg Chromium 0.500 0.551 mg/kg Copper 0.300 0.0554 mg/kg Lead 0.300 0.0965 mg/kg Extractable Magnesium 3.00 0.506 mg/kg Molybdenum 0.200 0.233 mg/kg Nickel 0.200 0.147 mg/kg Extractable Potassium 15.0 15.0 mg/kg Selenium 0.600 0.922 mg/kg Extractable Sodium 20.0 2.18 mg/kg Zinc 0.500 0.501 mg/kg Analytical Method: Nitrogen Ammonia by EPA 350.1 Matrix: Soil Parameter spike Actual units Amount Amount Nitrogen,Ammonia(as N) 2.00 1.39 mg/kg Analytical Method: Nitrogen Ammonia by EPA 350.1 Matrix: Water Parameter spike Actual units Amount Amount Nitrogen,Ammonia(as N) 0.0500 0.0560 mg/L Page 132 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B u, n A n �, n cn w $! v X .�aC 5 is [BI���� ,i # o a w Q w n r�r m - > m g x a r r C, Ejm 'C m EU I O OLo f i o 7 Q -10 -r� t r7j WO a O al ;R_. Cy vii d „y Gi Q J tom' v - iii O u m Cl -.k C) n ,; ro CD CD n 6N ', ~9 �'. m `°yo T w X X st o 1 n m C m # a 3 0 N �� n = HGI Z $ m 3 o §{ O ipl .n r. p O iy (D + 3 h L7 o o. 1 Acetate Q y j` .n-. M c T = HNO3Q CD !s o O d Q H2Sa4 '`.� 4-I 3 N.QH m T ��„m '; (714 D a c m z t aH504 CD x a Cr 4 C r {`r NONE m `^ U' c Total Metals(As, Cd,Cr,Cu, Pb, Hg, Mo, m o - - Ni, Se,Zn) o r; Total Kjeldahal Nitrogen o o v cl CD } m �� := _.:.: _ . ..:. Ammonium-Nitrogen x Q a o' W a 2 r .ZI zIt u m 8 o m Z 4i w_- - Nitrate-Nitrogen 9 n w �_ _, r:. 7. 6 =,o S Extractable Phosphorus - r o ®moi z o N.n m = o - - = Extract (K, Na, Mg, Ca) ro hw. o able , = m z-F = 6 -. 3 r ° Electrical Conductivity 3 m m N y j L Q CNTi dy m m n �'� -. a P c ni c 'i m a d z m d r # n oo z _ a �:... Total Phosphorus (D 0 o�n3 � m a r u y Total Metals . 7511' fav ➢�] H „ c.: .- ro N { y M N o w o m G M p a CD ° QL '. F N m DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B rn 'a n 2. m o '�r Q a c o Q, rs fit,; ° X [Un m' m ji :-.. Cn m rr s m v rn m rn --i -q n D n __ -4 - A4m o CO C n -r. 'nc m a � IJ o d �' G m _ D v (7 .v.• O. u� q gg D _ x m z C S, OL °' o r° 3 °n m C7 t9 m > �, � C I f'� m T ? `k }. `^•° G. Z CU 0 m m•4 to _ ti [ c c � _�4'; 4:J 4P � m m W N K > m �' N f O o ❑ v '�^ 9G C All O En l a °- Q 0 El o HCI w c 3 I� p ❑ ;� c Q a HNO3 ��� m e o p a :3 � I H2SO4 s M1} NaOH �, MEDH b . o L,' ., Total Metals(As, Cd.Cr, Cu, Pb, Hg, Mo, " Ni, Se,Zn o m p x M r `= Total Kjeldahal Nitrogen `t ❑ ti ❑� MI FT .�' . ....:.. .: .:: ... ..: _��- Ammonium-Nitrogen LLJO fl r ? Nitrate-Nitrogen r '� ° n A > < Extractable Phosphorus 3 A m Extractable (K, Na, Mg, Ca) •A A9Vas' n = m 'Z.y -i ern' m o — Electrical Conductivity a a 4 m 9i 0 -fA w v 3 v .0 m .._._ pi..l m -s�=. a s q m 0 m F �+ m Total Phosphorus a � o v z 2 sn n 1p �' 4rTotal Metals(K) �x m �Sf N W Cn m O Aram d n n n ' a _ YLw Page 134 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B o Sys L1 ..la 4 Pa X •a 'C � R. R CD i 'ry d to 0o V 6� th A W N b j z o n S = Z v h a ID CD 3 4 a W ~ n Im rr m --I 0 p X7 x X7 rn +r mCD CL Q)yo [] i K m A { SD SD ' D C (9 C7 ryrL ice•' mL ti '' ' y. Q EDT 17 y iii 9 'fir: ,! M C r07 ❑ p .�❑ N ,_01 Q N � �„� n iB ML mi v m 11110[1 FEJI m En m m r ?',N 1 g'axyl 6"�'q UU a K D m _ Nfn R m b r n n HCI a z n, j y' n T rrt cn cn 3 Z o o Acetate cr ' HNO3 c tR 1121114 mn NaOH =.r a .0 '� m i s NaHSO4 Q z C 3 p, z MEOH q a C!Eii hi ria �q G'4 NONE vii - =:� Total Metals(As,Cd,Cr, Cu, Pb, Hg, Vlo, 3 d n Ni, Se,Zn) a m Total Kjeldahal Nitrogen - m FTIOD � Ammonium-Nitrogen s rn o o NiLU trate-Nitrogen r- mz -t i �K Extractable Phosphorus 3 D m q - a: - o � 'K Extractable(K, Na, Mg, Ca) 0 0 m o "• r y ? - Electrical Conductivity m z s i v CL i n 0in s o z :2 m ' � Total Phosphorus _ m itF ❑ n m fi � T � . ., Total Metals (K) _ 3 °i, s_ 0 I'T r 3, o n "o, ;, m �i C a m N o 71 tyl. W c`3 �� m ¢ o a X m Q n n s e 41 i +.. 0 z '. Page 135 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B m a w X co m rn cn a w NCD s N D A7 4 A. a..' 0 ami o c 0 ❑ o m o w o Z) w m mTrr m y v Q v 7j x A y a CD m m m = m D M m n <: m ., a. t -c `{ m O O Z7 m — n� m rCNo a � o CD" y s C rt" C C. O m D N �0 _ c � i4 m C7 "D fl ro n t9 �? k m I CR o CJ O a o -^ ? J tth.A G n n m tWtl r C _ � m ,.. m o ;L Jr NO n a ¢ C.l "'��. n N aw. N, � cl' Q1 i '"O. a C N m R A o o m o W [s+ � d 6SL o y 0 0 0 O 'm n CL m o a � I ❑ o Ha m Z I ! n � Q 6 cetate 1 'a ;� HNO3 4LL. H2SO4 0 o 8' N Vi NaOH N sib r P NeH.904 x V—) =� IMEOH a y X NOW F' -�' Total Metals(As, Cd,Cr, Cu, Pb, Hg, Mo, 4 4_ a o Ni, Se,Zntit x 7 �} Total Keldahal Nitrogen E = WMMMM Ammonium-Nitrogen fE„y x jcz rt;. LI m' m o o n C «; Nitrate-Nitrogen n a o m r- :> Extractable Phosphorus 3 n m ro A .O m` z o a m 3 Extractable(K, Na, Mg, Ca) .z M, GI) 3 N m Electrical Conductivity a _ a a„- 3 m a ~ = p H 3 m _ x; o o s• y Total Phosphorus y Total Metals(K) ri m a w AK O ,-.5.._. c� S` m ra o m a 2ia II a s r x P CL Page 136 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B FE�u r M,5,, _ F� f t� co a ED— MINb WIN"�EN 2J> 'm x�- Em —D v m z _ N f2D LJ� oCDO(n 2 Z V)on= co ®� SCR tu mL G N C m I R L C) F — m cn CD r cn s-D co 10 ci m .x--Ln[,dim.r. xX TIME Nom 1rR Pa r m mm -4 m m rm'm N ( - .Il6l Rlfi0l04R3 uv w A9177a1 Q�J1R'4S9p 11 J97tl7%77�C -' '- DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B X AENCO Laboratories JXENCO ' 0 R AT-01 R a E S Prelogin/Nonconformance Report- Sample Log-In Client: Freese& Nichols, Inc. Acceptable Temperature Range: 0 - 6 degC Date/Time Received: 02/19/2016 09:20:00 AM Air and Metal samples Acceptable Range:Ambient Work Order#: 525288 Temperature Measuring device used : hou025 Sample Receipt Checklist Comments #1 *Temperature of cooler(s)? 2.2 #2*Shipping container in good condition? Yes #3*Samples received on ice? Yes #4*Custody Seals intact on shipping container/cooler? Yes #5 Custody Seals intact on sample bottles? No #6*Custody Seals Signed and dated? Yes #7*Chain of Custody present? Yes #8 Sample instructions complete on Chain of Custody? Yes #9 Any missing/extra samples? No #10 Chain of Custody signed when relinquished/received? Yes #11 Chain of Custody agrees with sample label(s)? Yes #12 Container label(s) legible and intact? Yes #13 Sample matrix/properties agree with Chain of Custody? Yes #14 Samples in proper container/bottle? Yes #15 Samples properly preserved? Yes #16 Sample container(s) intact? Yes #17 Sufficient sample amount for indicated test(s)? Yes #18 All samples received within hold time? No Received pH waters out of recommended hold time. #19 Subcontract of sample(s)? Yes #20 VOC samples have zero headspace(less than 1/4 inch bubble)? N/A #21 <2 for all samples preserved with HNO3,HCL, H2SO4? Except for Yes samples for the analysis of HEM or HEM-SGT which are verified by the analysts. #22 >10 for all samples preserved with NaAs02+NaOH, ZnAc+NaOH? N/A *Must be completed for after-hours delivery of samples prior to placing in the refrigerator Analyst: th PH Device/Lot#: 10bdh2351 Checklist completed by: Date: 02/19/2016 Tanya Torres Checklist reviewed by: Date: 02/23/2016 Monica Tobar Page 138 of 138 Final 1.000 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Attachment— C TCEQ Concurrence Letter Approval of Closure Report DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011 B Bryan W, awv,17h��,P E.,Chairman 1, Shaw, Toby Baker,Commissioner Jaaru Nia~u°malraua„Commissioner R.ichaard ..H;yde,P.E,b.xe aul:aaraa Director �C.'EXA �()1A.....1SS].0"N ON ]E. ...1.1.G ... EIN'.11"AL QUAIJI Pi-cxtactiizg'Texcaaaby a^diaa°i.iiaaaadPi�(,,veiiRiiig lolli,itioii September 8, 2016 Ms. Kimberly Buckley, P.G. Freese and Nichols, Inc. 4055 International Plaza, Suite 200 Fort Worth, Texas 76109 Re: Approval of Closure Report for City of Corpus Christi New Broadway Street Wastewater Treatment Plant (WWTP) Permit No. WQ0010401005 (CN600131858; RN101610186) Dear Ms. Buckley: We have completed our review of the closure report dated May 2, 2016. The report detailed the activities conducted for closure at the New Broadway Street WWTP. Our review of the final report indicated that the closure of the site was generally in compliance with the closure requirements. If you wish to cancel your permit, please submit via mail the request form to cancel a Texas Commission on Environmental Quality (TCEQ) water quality permit that is attached to this letter. If you have any comments or questions, please contact me at (512) 239-1375 or if by correspondence, include MC 150 in the letterhead address following my name. Sincerely, .., Brian Sierant, Biosolids Coordinator Land Application Team Water Quality Assessment Section (MC 150) Water Quality Division BS/sh P.0,11M n.P87 .w„1:iun,7 Q,MS 78711-x3087 aa12.239-1000 0 to.(latex as. ov 1 ilow is our cuuM:auaaler sei.Mce? 1:(x a: t�exas.gov/cii.stoFii(:1.,S1iivey DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B <0! HANSON Appendix 2 : Broadway W Treatment Plant Demolition Photo Log DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON W /r I1y oo i uum uumuo � Cf'!�� f lk/, Ytii � ➢/(% 1 a r; t -1�J✓j��li�/1��"��u��r WEST EXTERIOR OF BELT PRESS BUILDING SOUTH EXTERIOR OF BELT PRESS BUILDING m / H i 3F r" EAST EXTERIOR OF BELT PRESS BUILDING NORTH EXTERIOR OF BELT PRESS BUILDING Bl"roaci ay Wastewater ..I I"eatinient rl1ai t DeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON M BELT PRESS BUILDING INTERIOR BELT PRESSES r � WY, iI r t r e BELT PRESS BUILDING CHEMICALTANKS PUMPS INSIDE BELT PRESS BUILDING Bl"roaci ay Wastewater ..I I"eatinient rl1ai t DeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON qr, �� xr r SOUTH EXTERIOR OF BLOWER BUILDING(RIGHT) BLOWER BUILDING INTERIOR AND DIGESTER OPERATIONS BUILDING(LEFT) I 1 r / 'r w 11 NORTH EXTERIOR OF BLOWER BUILDING BLOWER BUILDING EXTERIOR PIPES Bl"roaci ay Wastewater ..I I"eatinient rl1ai t DeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON 1 r SOUTH EXTERIOR OF BLOWER BUILDING(RIGHT) NORTH EXTERIOR OF DIG ESTEROPERATIONS AND DIGESTER OPERATIONS BUILDING(LEFT) BUILDING d WEST EXTERIOR OF DIGESTER OPERATIONS BUILDING DIGESTER OPERATIONS BUILDING SOUTHWEST CORNER Bl"roaci ay Wastewater ..I I"eatinient rl1ai t DeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON , / DIGESTER OPERATIONS BLDG.INTERIOR FACING WEST DIGESTER OPERATIONS BLDG.INTERIOR FACING WEST r o , DIGESTER OPERATIONS BLDG.INTERIOR FACING DIGESTER OPERATIONS BLDG.INTERIOR FACING EAST SOUTHWEST Ngester Operaflons II':'LI IWa~n Broadway Wastewater ..I I"eatinient rl1ai t DeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON 1n, r�, t � 11 / � r DIGESTER OPERATIONS BLDG.INTERIOR DIGESTER OPERATIONS CONTROL ROOM i J � �� I� J� � ✓ it �;,,� DOORWAY FROM CONTROL ROOM TO BLOWER ROOM DIGESTER OPERATIONS BLDG.INTERIOR Ngester Operaflons II':'U IWa~n Bl"roaci ayWastewater ..III"eatinient rl1ai teinVoH'oin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B HANSON PF � 0 1rr0 r DIGESTER ABOVE GROUND PIPING DIGESTER ABOVE GROUND PIPING DIGESTER DIGESTER PIPING I:ast Ns r/West Ngester 8 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON ii a,��y �nrailr � ,iri r r , a r SOUTHEAST CORNER OF DIGESTER SOUTHWEST CORNER OF DIGESTER /,r ✓r� /rr� �� rl NORTH WALL OF DIGESTER EAST WALL OF DIGESTER I:ast Ns r/West Ngester 9 Bl"roaci ay Wastewater ..I I"eatinient rlIai t DeinioHJoin Photo Loo",-'' DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON •Kiri �, ,,;,,,: pr �jr(rK nr�/c/1/i rriri r i r i // Lr mfm�r�+7,,;: arm uq h e i i WEST WALL OF STANDARD RATE FILTER#1 WEST WALL OF STANDARD RATE FILTER#1 � I it NORTHWEST WALL OF STANDARD RATE FILTER#1 NORTH WALL OF STANDARD RATE FILTER#1 Standard II'lat II'°iker 1No. .1. DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON > 'Y � ,„.,, ,,.� i �i• � i 711, iz',e,�; m,� O'/�,� 6aoY'(Clf �4� �/ ;wa i✓4 '� r r fig rn FJILN ✓n p IwrU��T"/�.,fp � �d VIEW OF STANDARD RATE FILTER#2 FACING SOUTHEAST VIEW OF STANDARD RATE FILTER#2 FACING NORTHEAST cr F / , i VIEW OF STANDARD RATE FILTER#2 FACING NORTHWEST NORTHWEST PIPE OF STANDARD RATE FILTER#2 DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON WEST WALL OF STANDARD RATE FILTER#3 SOUTH DRAIN OF STANDARD RATE FILTER#3 qV FM� i iii �i� r Nsy✓u�� /<// ?r� c„ � � r r '0i� ��'���✓U �rmi�l�l�Li1 ivlu}'/ r a i�i �$ I EAST WALL OF STANDARD RATE FILTER#3 INTERIOR OF STANDARD RATE FILTER#3 FACING WEST Standard late IIker II o. 1. Bl"roaci ay Wastewater ..I I"eatirient rl1ai t DeirioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON , r jgggg � a WEST WALL OF STANDARD RATE FILTER#4 SOUTH WALL OF STANDARD RATE FILTER#4 14 d� � rtr'r 9 dl, gwh�`r� kJ wr �'aa/i�`"�(f��vx�r��'�°i l ui✓rN � 4 i�%/ i/ref i r,✓i �itw r � i� (yT 1 /'%V 7Y"1V� /����fr�,� ��n C���'Y�D " �f���i'�Iv,P✓�t� �,x �� i�� l I dt"�rc�"�' ���f���' f ✓ri V x � 1'��" ism f ! v DRAIN IN STANDARD RATE FILTER#4 EAST WALL OF STANDARD RATE FILTER#4 Standard late l�lker No.4 13 Bl"roaci ay Wastewater ..I I"rw'atirient rl1ai t DeirioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON " I �pj Itiwgoolw i2�iif����o�U itQ'�IIUn"� I of��Ih°I�IY i0., 1 " Gni EAST WALL OF PRIMARY CLARIFIER#2 TOP VIEW OF PRIMARY CLARIFIER#2 // // F IF�M"i fir. PRIMARY CLARIFIER#2 STAIRS SPIGOT ON PRIMARYCLARIFER#2 �)Hniary Carffler#2 14 Bl"roaci ayWastewater ..II"eatinient rl1ai t DeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON /AAAMM 1 STANDARD RATE FILTER TOWER PIPES TO STANDARD RATE FILTER TOWER u STANDARD RATE FILTERTOWER PIPES STANDARD RATE FILTER TOWER DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON IN ABOVEGROUND PIPING ABOVEGROUND PIPES ABOVEGROUND PIPES IeHff II'kma: Bl"roaci ay Wastewater ..I I"eatinient rl1ai t DeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON 31 r , VIEW OF INTERMEDIATECLARIFIER FACING WEST VIEW OF INTERMEDIATECLARIFIER FACING EAST ALt rn�x�mnnum�w�nmiumiuwnrr�'� � F iii VIEW OF INTERMEDIATE CLARIFIER FACING EAST VIEW OF INTERMEDIATE CLARIFIER FACING NORTH �nternied�ate Carffler#1 17 Bl"roaci ayWastewater ..II"eatinient rl1ai t Deinioh�'oin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B w� m VIEW OF INTERMEDIATE CLARIFIER FACING WEST VIEW OF INTERMEDIATE CLARIFIER FACING NORTHEAST 1 004,11 01 1 ;b f A VIEW OF INTERMEDIATECLARIFIER FACING NORTHWEST INTERMEDIATECLARIFIER PLATFORM �nternied�ate Carffler#2 18 Broadway Wastewater I iee tini7'liJ'rl1ai t Dein Vo11J'Iroin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B HANSON II 1 STORAGE STRUCTURE NEAR INTERMEDIATE CLARIFIERS INTERIOR OF STORAGE STRUCTURE 1 ((If E p ...Iii INTERMEDIATE SLUDGE PUMPS INTERMEDIATE SLUDGE PUMPS DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B HANSON I VIEW HIGH RATE FILTER#5 FACING SOUTHEAST VIEW HIGH RATE FILTER#5 FACING NORTHEAST �IiJ ,;/ �ri/ wpvm ,r l HIGH RATE FILTERS#5 VIEW OF HIGH RATE FILTER#6 FACING NORTHEAST Bl"roaci ay Wastewater ..I I"rW'atinient rlIai t Deinioh�'oin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B HANSON 'n, 1 JJr f//���/� �' /�/� I%r v %/ ?%/,�Ouii fr'•,,,y a �,,,,,n.V r�`. rw I PRIMARY CLARIFIER#1 VIEW OF PRIMARY CLARIFIER FACING SOUTHEAST r/ rG, HYDRANT BY PRIMARY CLARIFIER#1 21 Bl"roaci ayWas tewV➢tr,V"..lI"rW'atinient rl1a ntDeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON ,llf% / i r, PRIMARY SLUDGE PUMPS BUILDING EXTERIOR PRIMARY SLUDGE PUMPS BUILDING INTERIOR SII 4 r PRI MARY SLUDGE PUMPS BUILDING EXTERIOR PRI MARY SLUDGE PUMPS BUILDING INTERIOR DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B HANSON i" GRIT COLLECTOR EXTERIOR GRIT COLLECTOR INTERIOR r r 1 rr rJ h GRIT COLLECTOR INTERIOR GRIT COLLECTOR EXTERIOR GHt CoHector DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B HANSON D/ l i t uuum �/ ��/�� / ,(lir�flf� uuuuuuuu uuu4 uuuuuuuuuuuVV,, Ir//�it uuuuuuuu uuuuuuuu wa' ��r'" �iID ��,/ I �, ��UGf iliVFa. �4 �� l%/ h,�%l✓r��� 1 �•h I TP / RETURN FLOWS RECONDITIONER RETURN FLOWS RECONDITIONER I ( RETURN FLOWS RECONDITIONER RETURN FLOWS RECONDITIONER Bl"roaci ay Wastewater lieeatinient rlIai t DeinioHJoin Photo Loo"', DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B HANSON / 1 VI lllhiwl � a,w � r � i BAR SCREENS&NEW PUMP BUILDING NEW PUMP BUILDING NEW PUMP BUILDING INTERIOR NEW PUMP BUILDING INTERIOR Bl"roaci ay Was tewatr,Vr lirrw'atinient rlIa nt DeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B HANSON IIIIII Y owo r= er OLD PUMP BUILDING EXTERIOR OLD PUMP BUILDING INTERIOR Pr ��, ,ur/ii//,i,,.- „�z, ,;� ,�*;` , ,`,,.„��'�J4�r���n,firr���ahl/rrw�rfr;dr:����+��✓'�A� ' OLD PUMP BUILDING INTERIOR OLD PUMP BUILDING EXTERIOR Bl"roaci M ay Was tewr➢tr,lr lirrw'atinient rlIa nt DeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON PLANTOFFICE EXTERIOR(LEFT) PLANT OFFICE INTERIOR PLANT OFFICE INTERIOR PLANT OFFICE INTERIOR �)�ant Office 27 Broaciway Wastewater I reatinient rl�aint Deinioh�Join Photo Log DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B HANSON ,��IN/, ,,ii�/ i r r% 1 � I FINALCLARIFIER NO.2(RIGHT) FINALCLARIFIER NO.2 RIM FINAL CLARIFIER NO.2 FINAL CLARIFIER NO.2 I iia~n l Carffler No. 2 2 Bl"roaci ayWastewater ..II"eatinient rl1ai t DeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON l ,� �''` .,,,� ' ��� �'iy4i������ �III�(�s �I�� �Nf�bYd✓��I�` �b1!" w� FINAL CLARIFIER NO.1 FINAL CLARIFIER NO.1 c r FINAL CLARIFIER NO.1 FINAL CLARIFIER NO.1 Bl"roaci ayWastewater ..II"eatinirent rlIai t DeinioHJoin Photo Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B801 1 B HANSON { r / r r J/l it /i%i/f h>�,r J)�u/���+I�r' ���N'Jlu�f!✓r�is��`r�r�'15�t�, I FINAL EFFLUENT PUMPS FINAL EFFLUENT PUMPS BUILDING EXTERIOR 1111111 rrs!✓iail//rr.�%/���ii!"�"' �%/ r" FINAL EFFLUENT PUMPS BUILDING INTERIOR FINAL EFFLUENT PUMP TOWER a~n aII II:ffIIUlen tII''Ul nia' s 30 Birriaciway Wa';tewater ..I I"eaUnient rl1a n t Deinio1 �Jron P'ioto Loo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B HANSON J�� r t "U1, ✓/r�/l� �o�IIfuIIIlY�filOfiii�r/ � �/////���i r�������' r, J r / tl ' tlf �� d 4. STORAGE AND TOWER EXTERIOR STORAGE INTERIOR r TOWER TOWER Storage&"'rowers Adjacent to Il:l n 11 Il:ffkienIl:kinps 31. Biroa7(iway Wastewater ..I I"eatirient rlIai t Deirioh�'oin Photo Qmmoo", DocuSign Envelope ID:722F8C57-0380-4AA9-8F6C-488D25B8011B HANSON i i/ o' 7 �I u t RECIRCULATION PUMPS RECIRCULATION PUMPS RECIRCULATION PUMPS RECIRCULATION PUMPS Bl"roaci ay Was tewr➢tr,f"..l I"eatinient rlIa nt DeinioHJoin Photo Loo", P ---- 40 - \. y yp• \ o t I • • o b ccna r En a . t � x \ d N . EXHIBIT 1 s„DNN,H°G D DNx,NGS - CITY OF CORPUS CHRISTI,TEXAS -� BROADWAY TREATMENT PLANT ro o io so.o as o ieo eoo "�', OVERALL PLAN SHOWING GRAPHIC SCALE SCALE y- \qp�G'!'? NEW STRUCTURES 9 PIPING AND f„ UNITS TO BE RECONDITIONED CpDGHAN 9 ETHERIDGE- ENGINEEFS 9n AUG[977 JDWG.7312-Z I5 HOPPER, r nax l�` � fIRSNAL.0 `�cR/r�-f _ cJR sir q/.oN G RA>F rrr1 wE..c � z ,M�pJ ,rvv ce (Fant acre+.varF I ` , wer wr-cG I I F� A BE T as1 IM IP wen s xcc� f( `AEJ�. R N _.... ......-----------------------_---_- AS-BUi LT-111,1982 CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT uf" PLANT FLOW DIAGRAM SIMPLIFIED M-CAUGHAN 8 ETHERIDGE—CONSULTING ENGINEERS AVG.1977 DWG.731- SHT 4 OF 77 eTL ea 1 Z � u .v«v. IpI I s r I «o' v a e:m u. c N— — � .— ATL OIl6H ANCHOkS ext r JETAI„s � EXI f EJTF PIER ptrA1L: / cAL I v TES r,al e v u opo A�aLLo 0 r AawN , r I NOTNOTL TO V i +1.,.— T M[NI'FA T YER 7 e � g s{ o r ne,eu caar+ o N t E �1u - - _ - - / M ra on 1 9 .a.r E Frl�.Biu vY' {K 52L A4Ex CITY OF CORPUS CHRISTI,TEXAS Fow e.rev r w sp..uo 0 oNre Acro A T BROADWAY TREATMENT PLANT v C.oM oS TG SE i 14I E E,yn,T n a " GENERAL IP'DIA. AND CLARIFIER ous M . EXISTING DETAILS Ex15,r W E R Q.SSM Mo CAUGHAN 8 ETHERIDGE—CGNSUt,TING ENGINEERS - rz AUG.1911 DWG,131— SHT 1 GF'! NOT& r x / I a PI �r m � i M �a ro f 11 k N` .r,s ✓r rnlM „ r 11 ,rr aAr �i � ca,a y9 I I�I I � � �` �1 f✓� �I rr 4, t T i �1 �11T I y E5_ N �s 1 ,N ru r I P,E El,r CITY OF CORPUS CHRISTI,TEXAS ' BROADWAY TREATMENT PLANT I � EXISTING 100'DIA,PRIMARY CLARIFIER nl y„w„Y REVISIONS AND ADDITIONS L�F ��� —AUGHAN 9 ETHERIDGE–CONSULTING ENGINEERS AUG.1971 1 DWG.7309-2 1 SHT.6 OG 71 ............ ............... ........... .. ................. ....................... .......... .............................. ........... ........... zz vh ........... 'z....... ----- - ----- - ---- ------ ---------------- DE, CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT NEW 100'DIA.PRIMARY CLARIFIER 0,9S6RV4710N FOUNDATION STABILIZATION M—UGHAN aETHE RIDGE-CONSULTING ENGINEERS -7 T G- AUG 19771DWG,7308-E ISHT,7 OF 77 -SIL - I � 1 7 - u e ✓,E s aeur>;vAwE Gert. ' r � s 0 1 � u h{ y f + Ir Y—DING / n x I .I g tr a+9i 0 E /r SGL E F \ / y4 AILS 'L�TfV IIF¢DETAILS va,Pae_ v 1 � e TYP AL ECT -1 AT JJCIK f wua L ,u�, r C )/ ectal+Ns Bc - y- ..-.oq ,ra411 _ FrL ° gym. & ✓ e+, ra,.<�M Y s, u � ov � R E wv rcu.uv rn.e cx ME DEiu AL - `` 8 NGTE � �� ,tAj CI8R0ADWAORPUUSCHRISTI,o _u \ k) `+ / l W TAS �rvrsurr // Aq +Mry TREATMENT PLANT nnk �.. NEW 100 DIA PRIMARY CLARIFIER GENERAL PLAN 9 DETAILS Eerweu.c.n +oE 'ECT SnI E+/ti'•-o �ue�ss sx+wx As sr.srs.& ns Ne s T e ✓wcv z p, �''']-��� ���MC CAUGHAN d ETHERIDGE-CONSULTING ENGINEERS " AUG.19]]WWG. 730-SHT.8 OF i] —r , P - L � , s �e I P � —27 F ... TTI I J CITY OF CORPUS CHRISTI,TEXAS GL 1,11 A i V, _BROATREATMENT NEW 100' DIA.PRIMARYCLARIFIER ER DETAIl9 ML 10 "r i I I L 1,' CUN'p(�X.i;:v, STA,Ik -N, ; .n,i` � �' .e,.. s_^._ "�M—UGHAN 9 ETHER DGE-CONSULTING ENGINEERS AUG.[977 1 DWG 7306-Z ISHT-9 OF T w q,lllii '1;:_,1:_L1'_1_Jrl)711 P .,.. ,.,,..r: r. „-A, ,...__ 1 0 f u.n, I-- v ivr E AD —- r PLAN aseul�r-Juw wee -4. a CITYOF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT STANDARD RATE TRICKLING FILTERS AND PROPOSED IMPROVEMENTS 9'w.xCJX G. ✓L j M-CAUGHAN a ETHERIDGE-. ONGULTING ENGINEERS AUG.1977 MG,7305-Z SH ,G OF T < � �e�e uE 0 M D w. a' Pie . (7 � H y - -... u<, NIL- f-11 I'll z exist/uG -"� —A- — F/NAG EFFG NENf puMPy - .-vee�Fev� yy er, �c 1 u 1 1 o _ lI r 0 �EG t CITY OF CORPUS CHRISTI,TEXAS secnav q A BROADWAY TREATMENT PLANT ,�noro NFc rEe oEr/Gx-t ... s�<..t;, -�,o, _.__............._.__.___.__-- 4',•e3 �� REVISIONS TO FINAL EFFLUENT PUMPS MOCAUGHAN 6 ETHERIDGE-CONSULTING ENGINEERS AUG.1971 1 DWG.7304-Z I SHT.11 OF 77 o� Z=11=-11-11 aoo. 0 a . I 9 I N EX/57/F/G CHLOR/A/E CYG/NOERS c.4ACK eau X�Nn � I r,�� �.,.,r.n.w 0 rt AL E r� r� i N x Dt El, 1 a, <e y` G CO .F F RE G VqG E DEYA/LS�.2—a') h ovazsrc err „ � N ... t l{J civ kro r - z. rPE ' d a,r twEa Euos ¢c.¢Essur[e--. Y/O,V A-Ac 0511 Ill � ns�sui�—�uiv aee w CITY OF CORPUS CHRISTI,TEXAS U,� BROADWAY TREATMENT PLANT CHLORINATION SYSTEM CYLINDER WEIGHING B CHLORINE PIPING DETAILS TYP/ P f'I"AILS H R OFTAIC,S 701U0HPN 8 EfHERIDGE—CONSULTING ENGINEERS' ,Tlea 'DG—, .——S-2 ISHT.12 Of]7 . QE <„ rI'I yl z � I �I l W I , I `^r e V r. I� m V s= t euc quer II 1 G P I x - .av Asr F o� r rr Fl,r F ^ ra v s �j IR J 11fI J !$ I M1 rrxe.r'k u i c �\ T`"`°"a� k, f BV LT DULY 1452 TEX PAa'E I' rPfN_o a 5 F Ms ''M,,,M *, BIROADWAYOTREATMENT(PLANT At»y CHLORINATION SYSTEM u S IC Rraa FFlav varaM.a L —_�.1C TO CYLINDER HANDLING AND STORAGE COLUMN BFgM CKOSS OETA/LS TYP/CAL MONOR A/G HA/JGE/{ OETA/LS, ^„x./ .-o _9«<m a /-a Zx,� I✓I j A e HERD E ONSULT NG ENGIN6EP5 F U.1 ] OWG.]302 Z SHT.3 OF]] S U ✓ F,fR a � y k o, srRi no uEaoe' <� Q nisrzia nnu Hegoez, ��.. :-a %. \Y� - R a r n n� J v,ow s � 4m E - <� _ la ams CITY OFC C.RPUS CHRISTI,TEXAS AS-BU s BROADWAY TREATMENT PLANT � � 7 CHLORINATION SYSTEM VACUUM,CONDUIT,AND CHLOK/NAT/OA/ A%PL/CAT/ON CENTEK__ F_/E_�_ Gt ,,"r con/ oI_ CE r g,, o�' REMOTE INSTRUMENT DETAILS WCAUGHAN d ETHERIOGE-CONSULTING ENGINEERS AUG.I977 JI-6.7301-Z OF>T T - � ------------- o� >� m g a� n Ci P a v r W � F p(1 �-R 1 , Fl,00 fFgSE( G/COP./NE GEEOE'R a`-/N%ER/M/NSTALLA(/ON CHGO.K//✓ATOR - PRONZ"V/EW G�1LOK/NATOK - -CX V/EY(/ m.au,i -AlurnC q y uM c tiF >EN „ i ��. LEGEUD HG.cHLOK/NEF OEK VALV/NG ,15-64i�T —.-- --- -- CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT VACu<./,vi C!OK NE A ER VALV/NGCHLORINATION SYSTEM _. CHLORINE FEEDER AND INSTRUMENT PANEL JJ{ ATING ENGINEERS %tt g 1977 1DWG.7300IZ I9HT.CONEOF 7T a z pHv� �. c x E „I / U � � x� »Fl � / I'll-All BA�lel F.o< EK ALIK�AtiG�a F°GAA[ ueF r. {t fe I� I � _ z Ex A F Nc .. 4 /uF/usNT v/v6/,NE /UFL UEN //PE JUNGy On__ E a r s v ` ax 62 CITY CORPUS CHRISTI,TExAS II au t BROADWAY TREATMENT PLANT I AUTOMATIC BACKWASH FILTER AREA 36 r/-F<uEn/TyE G/n/f' _\ I EF cuE,vT v/vE ✓cT BaX t� GENERAL LAYOUT AND PIPING DETAILS ecT/ON C-CITY: � .�uoas ,u<s-'� �'���✓ - GAUGHAN d ETHERIDGENG ENGINEERS AUG.1977 DWG.7299-Z I SHT 16 OF TT STI a' l��S � , .io p a� o a4 z '.o. Y vcuvav UP �- �� 55 1 Fnr�i IT � a s I x n a F " r I o �H(•�- - II k L,,-ICF I4 I:l,;,,ITi FJFV1 N Y. r � rnn,eun�$sUvvr ft+� �.aT an 2a �"`�s r V>ti r>r rvoT „ 4 ao J � w , I l9 �j CITY CORPUS CHRISTI,TEXAS OF N r BROADWAY TREATMENT PLAN BRAUTOMATIC BACKWASH FILTERS? l i h�jd GENERAL PLAN r —� �Vu F >r,_1 � I� f>�'� "`;G�' µeCPUGHANÐERI06E-CONSULTING ENGINEERS �:n xP," AUG.1977 IDWG,7298-Z I SNT.I'/OF'!'! STU ea ,x o --r — T to I N �. x �a ;T— FII 1FafIIQ 4W @IQCrgl 0 .x u 1111 I IT �I F a x - .. TY :,j* r n - r Ln E Ak volt �H I f RGI`fCC UWCS f �., M iANol<aa ifE f nr ruA�k�tL- BUILT y 98e CITY CORPUS CHRISTI,TEXAS BROADWAY TEATMENT PLANT " s i J .wN gUTOMATICB ArKWASH FILTERS D DNk 4 a q A f FTn Ili ONL of 4 or .AND 1 $2.R eti9 � FI .���r xi,�a HANDRAIL DETAILS AND SECTION LOCATIONS ONL 1ZEH R7VAN[ TYP( ANF Ql�n�[�t„_ ,PJ ��_ - �"�E'�+ ^ ��'�` "�0� MCCAUGHAN 9 ETHE(VIDGE-CONSULTING ENGINEEPS .cuF ' AUG.1977 JDWD,7297-2 IGHT.IB OF]] �.F „ fi - r a I f r x r� y SECTI OM1I"4-i" >EGTIIJfiI"_�-7" d r T a vr � f F f� T ; �� - nC /r I - orn nl s Ill` m �I i 1 r c e 1 r r s , ,.II,ra.r 11..s P,...,T.. � .I 1� ��w -�� Ilii �,�f 1I .0 ,r.. 1 h� .0 �1- k�•ri 8 I w. ` IffI S�IIII I� � � �I�, 1 fl 1i Il.T–JULY wee AS-Sl sE L, �_ CITY OF CORPUS CHRISTI,TEXAS - .� BROADWAY TREATMENT PLANT AUTOMATIC BACKWASH FILTERS �' . STRUCTURAL SECTIONS"I-i" THRU'$-B° f.{ MCDAUGHAN 9 ETHERIDGE CONSULTING ENGINEERS STL a pUG.ISIi DWG.11-119 OF ZZ Sn e 6�� u il a i Ir I� L CT11 Il 4 H' SEG'-I ONI au.;r. ry r c r v r ..M r _I "o a, i'. LL,rL 4 1,:—MLtF,PUM ]n,_ -X7,'P,10C WALL FAsp ,t'cL-Ion e-i�:: r-a ��,,,<.v:'� CNLIdO V_I �I -a d r s C a - N �� X ( P,kSl1 V„I, vCE. G'� EK'kA¢,eINF A7 24„T.ti .... Al BUII.i-JU11,1982 u ' CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT �� AUTOMATIC BACKWASH LTERS N T STRUCTURAL SECTIONS"9-9”THRU X14-14 & Uw F - tLUv. tLEv. / E EXTRA REINFORCEMENT DETAILS AUGHAN B ETHERIDGE-CONSULTING ENGINEERS AUG19T] OWG.'/295-Z SHT200F7 a X6 �i oo,`o � �• � � ,� .o�s r oro. � ��� f� � ��� --i Lrrw ��, �` S I a n C k 4IT .w. nB eXr.u9 r t I— i A I � I cri vvt .ea �,i Tab _ L F r v m Po �7 I I ? 2 CT 1011 r F i I r IIXL do .I }.-. -. IT Jill I Ix�. Tei 1TTI „r, Ira a i Intl ir:L 1 TA'-CSP. a 1 vIT, r i Lyra D �a �a I 1A11 Al 5 'Y" rL I 1 r 1 o tt � � r e r � o u � drCITY OF CORPUS CHRISTI TEXwae AS - BROADWAY TREATMENT PLANT AUTOMATICBACKWASH FILTERS U Q i STRUCTURAL SECTIONS TIONS`I315'THRU X9199 `,� C A 4 Vt f Lf,L ABLE SUPPORT DETAILS A T/.� FPl - ii �r 1 v rrv,r,, M CAUGHAN d ETHERIDGE CONSULTING ENGINEERS A�.Lt;_, 1 KI FTA L. ISLE-s r4�L�.'LO^ - - S �tr1w%i.� AUG.ISi] DWG.>294-Z SHT 2108'/T JETL I .TON e I 1 l _ A, �4II IT �- I HoTLY F ow� �a I A11111WMI ,n a Po at- � I m rrn It rt.�r�x� „5e ,rcTon NO7C �. � i -I F 1 f.� ,.,N�e _4 r r�v� o--_. `~'I ll,r — � r }ItI Il `l! w A , SKANtl 6 sipPoaLS.... SII II II "ae c c �- `10N N 7L 9 - �U u ✓ I I I u __ J Hi ecru+ FKQ.T 11 k Ai ION.OF(<HAry,EBf.11,..__ kr�, CNF I 5,j QFT'r n �l 11111 ALL-111 AS x Srs,r. L r 1 � na nNe _ GCITY OF CORPUS CNRIBTI,TE%AB BROADWAY TREATMENT PLANT "A AUTOMATIC BACKWASH FILTERS u LACk LO' f1NF4 JI9N IJ{I!1 PUMP LIFTING CRANE AND DETAILS .,tl l V T O LOVER SOPPURT BARS UEfNL3_ 1,N�"""'� M AUGHAN 9 ETHERIDGE-CONSULTING ENGINEERS BTL a ��'F �`AUG.I977DWG.7293-Z SHT.220F]T 1 S �AF F�F o0 asr La ea i SECT/c�N A A` ^ I - � rf CAR/AGF AA/L DETAIL fill R �µ - s, r s� END VIEW 6�... courao A F� - -- _ I � 1 i k �wM I I I �wmpq' 4' Y iinuuec I �P I s,.o IC`I ]o 6-o o o c� o <> - -- — i SUI LT.,IULY 1982 n5 CITY OF CORPUS CHRISTIJEXAS BROADWAY TREATMENT PLANT „—EVIEW. EFFLUENT "OAT OETA/L. „jE AUTOMATIC BACKWASH FILTERS FG EV. s«,E 3 i o ILLUSTRATION OF BACKWASH MECHANISMS CARRIAGE RAIL DETAIL AUTOM,gT/C BACKWASH MECHAN/SM j �'i�` MGCAUGHAN a ETHERIDGE CONSULTING ENGINEERS space.< io STL a pUG.19]] DWG.]292-Z SHT.230F]] grL e iv E — I �J k a � 6 r M � o�,ea 31 c eacew,w � � I i o H � r J ao A � e ti E _ ' I ro \ ` C o e 1 1 2`" lo„ ' t a ^ F oars CITY OF CORPUS CHRISTI,TEXAS ,.n, 5.. BROADWAY TREATMENT PLANT °ae via-.,a,6 \ - (Yh -- FILTERED WATER PUMP SYSTEM F/L1'F—D WAr— PUMP --D— yy$Ipu``/ Euee.gt- GENEK,AL FY.AN ro« " GENERAL LAYOUT AND PIPING DETAILS MCCAUG,19 7I W E7291-Z GI CONSULTING ENGINEERS STL 11 AUG.19]] DWG,7291-2 GHT,401`77 r � - t, J II N r r 7TH \ \����}� � \ i �— NE LN „ou vtit M f f �• 1 s . I I 1 I I 0 „ v r } H <a DOO' DELA/GS SECP/ON C C _ RuoF Eu0 AEAiv <A6 tiF FA/Gs sre sv. va i, � rFu, I +r r 7r7 r x �rK-1 i i—rT�7 -I� 111 ,o a n � i lF pREg'm +Fero r� e+s�, a r 111 q / x „E� I . b e e, I ti�I�t Iii s _ `1� A /r } r IL P ^ `� T CORPUS CHRISTI,TEXAS ras ...........- cvA,c._..N.,rP (f/ '� BROADWAY TREATMENT PLANT W!v Oo DETiA L. g. dy FILTERED WATER PUMP SYSTEM FAST ELEVAT/aN �.qyM„*" PUMP,HYDRO-PNEUMATIC TANK AND BUILDING DETAILS WALL OFL'A/G -�.0- e .-= t', ,• - MCOpUGHAN 8 ETHERIDGE-CONSULTING ENGINEERS AUG.1911 I DWG.1290-1 SNT 26 OF 1] STL e N, „ m - - i:11 ✓. :: _ 7 T" Al �w } L � I zti o ; , a 1 JJ art 1 A� 0 , i 1 d I I a i I vJ ` � e Fj ar ` Tye I ns.aw�—.mwFa,�y'pc u TY CORPUS STI,TEXAS PLAN BODETAILS OF SLUDGE I PUMP BUILDING 7 3 w yl ;I:: ""I �lhR EXISTING A L� FO E 5 NG PRiM RY CLARIFIER N 8 ETH2RIDGE—CONSULTING ENOINEEeB BTU a AUG,1977 JGWG.7289-Z IGHT 260F TT BTL e BIC D 6[ST EFS b a �I H. sob sTx+v T a w/ 4r °E1 "LIT E tE I _ N�. s ¢w A? TOP VIEW 1 , 5 '1'L '��T CKCI 8 H * n e xa)n.:,• a � � 4". 3 y 3 a l j7 n N a•r, + , f f Y� ��n,.n ;� r + I � c e.e•°,r;� �`l, iuE vlLol Ew n' a m i � 4 y '� EL „ a 1 1 M l 1, KC D vDFW i RETE BOWER BASCS, CONC N_ �J X - - - - 14fi QI ver. �. +�- -ri , , i = E sH Er a -H e ..... a vE,-s.ro`11111NeN e15 sF.F_..r. i i 3 n l `I ' ,� C �G —G U CITY OF CORPUS CHRISTI,TE%T /'�r n-r I� ., BROADWAY TREATMENT PLANT D �]I J F I" VY ��'�/11 OI�IS LJUlII�.Je DIGESTER OPERATIONS BUILDING sc.A,.E/m 7 I. n-'-' "G.. GENERAL LAYOUT 9 FF _ ++�• PLAN OF AEROBIC DIGESTER PIPING MTGPUGHpN @ ETHERIDGE—GONSUITING ENGINEERS STS a AUG.1977 DWG.7288—Z SHT 27 OF TT ISTI Aa R., C FII �� L 19 �naw,Jl � AT—— I, w� L ! Gw � v "R< 1 »P //� j. n s`r�eo �"F✓ �J t' 6� G� ,IIOU t ;� PLAN Jf 1C I >if R PUMPS y 'r lid Iry T3, x uGF . S LV y-ry ��. w yv � I _ TI- ' a �. 1T1� r'�^t ,.:,i tea Lr o 1 WALL,SLEEVE FOR ld'PIPE c�i J I I- Jch !P's r etiRsorec + 2 !, c°uswJS Y noo 1 _ / 0 ���IIIIII +�I f�+��j) von.vPw�.c - ` .. ll��J u v g ` .x. v m o cu USI LrHri� 7tIT'�n5 F IT Al I�� Vc,�o•, as Bu li-JULY 4a2 CITY OF CORPUS CHRISTI,TEXAS cnorvvY� " BROADWAY TREATMENT PLANT c DIGESTER OPERATIONS BUILDING DIGESTER PUMPS AND PIPING DETAILS a � �_�. -- / s, mccaucrvary a 8Tn8B Dc8 CONSULTING ENGINEERS BTL a AUG.977 JDWG.7287-Z IGHT 28 OF 77 BTL s v 1 , r, 6 I6 w. E Evll.l w B-2 'EnE--Ph' ecL'avATi vIJ F, B3 At9 FL.-;vAMCl0 ) M� 4 - k wl t ql 14 p q_rc4 t o j a F A s ^ nr x4h B 4 BEn^1 CL.�.vn7 caN � I��� 02 O �- � t � Ol44 4 - a^- a- Y �n r4 a pc t 12 L 4 F�RTA E rll J r y 1 4 f.a xp a ss d L n m „ . y t�tJ �I 3— z9 w s g o - Quv, 4 ao� (( �z , dui 1 q - u {� L! a zv 0 0 CI � a`AH \ S AS6UI u TY OF CORPUS CHRISTI,TEXAS 4 „sE, Ix BROADWAY TREATMENT PLANT H $d DIGESTER OPERATIONS BUILDING 4 x 4 44^ } a FOUNDATION PLAN B I - DETAILS OF FLOOR d AUGER CAST PIERS tl F�LLNDAFL I10N A _ �V Do=T F .3p,_E, C{� McCAl—N8 ET—IDLE C ONSULTNGENGINEERS dB - — — -- 19]] I—7286-2 SHT 290F]] gtt a r d N.. �F9 5 a 6 k ,r I _ � F { U v � < d v 4 I ti :. J1 s4 �}j.. z a C)3tiE e9„^�o zj,„ Os a fk LU a 4", qFe ¢ I I — �:' I I 0 2 / NP m< a � UlrI 64k .T auLr wea 1�L�C.,JI� r��_p,� _ i- I - 1 `°z r� j Alz CITY OF CORPUS CHRISTI,TEXAS �o- rej �,� a CT 1 BROADWAY TREATMENT PLANT DIGESTER OPERATIONS BUILDING FLOOR PLANS MCCAUGHP N 9 ETHERIDGE-CONSULTING ENGINEERS giL ee AUG.19]] DWG.]295-2 I$HT.300E]] giE ea 4 q a x r a I � v = lily 1 E c-,..1.esan �c.'.'auo-n ♦ a! v _ - ®1 .w .r V a v. a ry f l r- C I v m x , a ' •" u��wF rases" �t ES 'L 6 art F,,,,vraTlcN la"w�.r�n � RC3 3 ��n�. ._L.vs:c�, a�oe 02 a_ -1 Ild - x II DETA,L IA u � ' 'EFTI � - A L rr� czar nN5 /// .ry k r 0 w- „u l4'.v I. r, i-� ` P g n1�{, : r 4 fes' .4 iF r; � I v 1� j TM k ti a I a ` o I� TY OF C RPUS J 4 .- . Tr.. w ✓ yt{ a vet rROADWAY TREATMENT CHRISTI,TEXAS B DIGESTER OPERATIONS BUILDING ROOF FRAMING PLAN a ROOF DETAILS CA GHAN 9 ETHERIDGE CONSULTING ENGINEERS AUG 1977 1 MG,7284-Z ISHT 3 OF 77 1 STU 11 v.... a 4q I SOLLTI-I ELEVA710J ri.Y 6 o �1 _ - STD. DOOR DETAILS B 4 n A s I dp R AU DOUBLE DOOR s^ DE -r — _ e � v a a�u.P C TAILS , U34 .xs L Al - L s +, 4, a v I� NO�'H EL_Ev/A,:'�C) �K�A .r„ N�e,�. H WINDOW DETAILS ofAl o ti .'z". � wxp,r rv� CITY SOF CORPUS CHRISTI,TEXAS .x. w vL� W Gx;,r-ice `,kYLi",0 D YAL BROADWAY TREATMENT PLANT DIGESTER OPERATIONS BUILDING ELEVATIONS a DETAILS OF DOORS, q'MI WINDOWS, d DOME SKYLIGHT MCCAUGHAN 8 ETHERIDGE—CONSULTING ENGINEERS AUG.19]] DWG 799 19AT 320E]] l n � I x AI a - I 3 y. n+ 4 1 .,.. j! 7 j su 1 I 1 u i r i 1 I 1— , 4 iT G r J F: - 1 CA (,� P - - � � — Y I CITY OF CORPUS CHRISTI,TEXAS I BROADWAY TREATMENT PLANT r DIGESTER OPERATIONS BUILDING DETAILS OF LOUVERS, LIFTING EYES 8 ACOUSTICAL INSULATION ---- ----- cCAUGHAN 8 ETHERIDGE—CONSULTING ENGINEERS ------------ 9]]IDWE.7282-Z ISHT.33OF] -- 1 42 fA If L_ a a 0 il �a s.» �w.✓r�. 4rT � � r � £I �J va l� rm,.0 I L IH� fl x, a � Ca1r ..III V4'r� cx9 =x t .e I i I 5 Nju� ,a l ^ ^^°'°^'E LAu7 UN 6[tOKE PNocEEUM;w ru T 37 cau un'ronl _} _ I _. —IT?.—T. .. � . AS-EUIL.T—J4 LY,992 _ ___ I _. �.;._._ _ i __�. _„_ _ •• CITY OF CORPUS CHRISTI,TEXAS J BROADWAY TREATMENT PLIANT AEROBIC DIGESTER GENERAL PLAN (�!N(_RAL PLAPJ FLOW SCHEMATIC 8. PIPING SECTIONS -CAUGHAN 9 ETHERIDGE—CONSULTING ENGINEERS AUG.19]]1 DWG.7281—Z IGHT.390E]T git e n, /v, ft- It id _V_4N S,I�A N6 LOCA FIONS dF EC ri NqS .......... j '44 CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT AEROBIC DIGESTER PLAN OFSECTION & DETAIL LOCATIONS PARTIAL LAN&STRUCTURAL SECTION 20 SCA�L 1�U�.- PSTU ea LAN 6 ETHERIDGE-CONSULTING ENGINEERS AUG 1977 1 G—7280-Z I SHT 350E 11 -8-18 o c.v 7 a �� eG �u 5 ' C I � u —r o I, r os� x , fi IT I , M ,F, \ 1 v r I N P� I f i I I a — VIA- 61 y �a c.� s K I �a WAL �=-6D Lr_���Y qa 2 CITY OF CORPUS CHRISTI,TEXAS I.1NS,i _LI V Jf�,`� �71N_ BROADWAY TREATMENT PLANT as L AEROBIC DIGESTER -1 STRUCTURAL SECTIONS I THRU 7 ry/,,; MCCAUGHAN 6 ETMERiDGE-CONSULTING ENG�NEER6 UY AUG.1977 1 DWG.7279-Z ISHT 360E ii 6rL a w ,� a �t • �_ A�v FA � V ! I V _. w . , TLP _LJ4 n° r *a. a I e „ v xa v a I x, '-'_K, � DlTHz n k -- �— , __ __............_- CITY LOF CORPUS CHRISTIJEXAS BROAD r r TREATMENT PLANT WAY __ ....... .. AEROBIC DIGESTER ��tit ruo ,cor bni STRUCTURAL SECTIONS 8 THIRD 13 r - . .(,.io A-t STU es McCAUGHAN 8 ETHERIDGE CONSULT NG ENGINEERS AUCs 1977 I DWG 7278 GHT.3I GF1T gTL a9 '-ia. I''' y.. unu, T r a so /�• t J r^ ^ I uay P / Jn ^ Y W d L u vi 9 �r m I. cN r 0 w _an *.4-.1sRn aa" �• 'X --_.._... vu+9^vim �• ::-„ , -T r ^ I w r exp rl _ r r. 4 I 9 tI ,jp��r -1.. YE -,—( - �� n su LT-JUIT 1982 ` CITY OF CORPUS CHRISTI TEXAS ,1� a wrr,-o.�E�.�. Irn` _ BROADWAY TREATMENT PLANT AEROBIC DIGESTER :r.s �-•�^ c une "' �,°^ STRUCTURAL SECTIONS 14 B 15 PLAN OF 10"WALLS B CORNER DETAILS Misr ,u e.o oi;�c, • _ I.i -a�E�/. rrrr._i i_o MOCAUGHAN 8 ETHERIDGE-CONSULTING ENGINEERS AUG.I977 1 DWG,7277-Z I SHT 38OF TT t w it , Am I ,rxs a t L2� no° kA I ., r <. Dir�9ez CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT AEROBIC DIGESTER STEEL STAIR DETAILS —AUGHAN 8 ETHERIDGE-CONSULTING ENGINEERS VV�� AUG.19]] DM]2]6-2 SH779-0-]] �j X ------------ 14 .v ins t d z � �� ora✓ y a✓ -' IYA h vv ,..�,�„� ..F.� ��� 4� Na rain „✓, ® ..� -� ® I. r � V �I,Fera E F✓ � - ✓Noetic ,. .' - /lr _ ;✓u - .. 4-..r,.�..�.,..,. E .. n d a f l r CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT r r - \ o AEROBIC DIGESTER STAIR & GRATING DETAILS NCCAUGHAN 8 ETHERIDGE-CONSULTING ENGINEERS AUG.1977 JEWS.7275-Z ISHT40OF TT 1 STl e r e � EODit GaF c.A. 4 L m Uon1INe _ o b " K I U o1 0 0 I I m I o _ , Y �A� Cdr 4 I A,. E VIEW Bk C 6 0 U i o � a E t—j _P011)fF I,FDI,SID k',�X 9; } 1 i � � SH 6uakD�,,, • .a I � 0 i�] ��4_ F J I Li _e STA fNLC 55 11LFL DIF FU.ar:0.5_ f I •�- 111 � �y__ � _ _ _ 0.Y Au U Ju4Y 9g2 ....I • Dir—�— �� ekc i ' �U, �.�.. " E CITY OF CORPUS CHRISTI,TEXAS • - < BROADWAY TREATMENT PLANT AEROBIC DIGESTER n m cu. . n,,��_,Fie. "'-- ,..e' AERATOR IN HOLDING BASIN '-'—"' '---'-- —AUGHAN 8 ETHERIOGE-CONSULTING ENGINEERS AVi1971 DWG.72142 GHT.41 OF 77 1 STL 11 -_r Y 'b u� es ao , 1j 1 r I F 3s e Aa� 0 L/+ a : - — •. I _ U saM. E'�EG]- Fl.ON/ O/ACRAM v I /Ir ET U oeiv ✓ _ _ Mo .._. 1 �v a ��� z•BTmA �_ �oT�No o�NT�E - / F-L.00JK�Pl.AN i ,i1..Tt.u,Frw�n�Rsn�Ye.n - z000��r�.�H�.�o->€ uII.T-JULv vo�vnEr� as-e r.nuKG RLI-EKED WATER INLCITY OF CORPUS CHRISTI,TEXAS '� BROADWAY TREATMENT PLANT FOf�I_. BELT PRESS SYSTEM FELT I'Rf-SE _ SCHEMATIC FLOW DIAGRAM NLETMCWATER SYSTEM R F<) '�� `� BUILDING FLOOR PLAN POLYMEP MIXING-TANKS Ay-J U C.tJJy/f —AUGHAN N ETHERIDOE-CONSULTING ENGINEERS NOT vo=Cni;E ST' a AEG 19]] DWG.]27— SHT.420E]]1 Sid a A 4 I II BI PEAM E_EVA 10+l k s h au ati' � w .., } v IT ,x 4 x.Q b w - Ij 01 02 o a -wJ V u A n v Y t T a t w roe 0` t p n .s a le � wa tk t rrhh,,, e 04 05 o VV I �P T73 wg� p e Y../FIWej a er a 'y' 0 III tpI 1" 07 o r rl CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT BELT PRESS BUILDING FLOOR DETAILS d 1.L' .i I .I AUGER CAST PIER DETAILS 08 Ma GPUGHANÐERIDOE—CONSULTING ENGINEER: „" ^•.'` ` GTIAug.le Dwe.�z�z-z 1 I� I I I , w . , I rH L�F� ti.e, i �o II lil I I � o ROOF SLAB PLAN O 6 - A p Ll rfi - - 11ITF RsJ—r3I a AE..�eE a P=:MN GENEH_AL O)ES E/f v F R a L 9- ev F,vsur -_--. -. H i H z I E 3 . w,.H t uiH Ec.ry r7, "Id.fa, '°'°"'-"R CITY OF CORPUS CHRISTI,TEXAS �.-�-�,,, BROADWAY TREATMENT PLANT p :-rn-sx /A BU/LO/NG fLE�/.41/ONS ,,,, f BELT PRLSS BUILDING BUILDING ELEVATIONS AND LEll`z ROOF DETAILS ✓L� C r( / MCCAUGNAN 8 ETHERIOGE-CONSULTING ENGINEERS AUG.1977DWG.]2]1-2 ISHT 440E]] Sn e - I tEKlr � � i a P r r� _r � nucxrzs's{+'r '1 r. 1+in� —nrtau w CR/lN_F KAIL ANCHOP PL/JE DEIAIL-Yc"til" ala 1 T k I I � r4OQ!_. 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TYG//.n w,. i aE �I _ y ry I' y r r ecFUArGoa f I - sEOGaN A-a. ns-awu-�uEv,wez -- -- -- "� CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT ZaZ)GI CONI/EYOR PC/MP_OE7A/4S �L BELT PRESS SYSTEM �R� SLUDGE CONVEYOR PUMPS --.N 6 ETHERIDGE-CONSULTING ENGINEERS gtt ea 755.19» DWG.>26g-Z 1SHT 460E » 3 . `\ I PA oea,o Ir r Pa„ r MARY i , 'ate–'. id -7jz 1 0 1— v/ a, E, � u i { m � rrNoz a TEXAS TY CHRIST VPLANT R BIROA WAY�TREATMENT I �4 . I P /rHavrra,.r "` Pos�..�e. Efv. a o NORTHEAST PLANT AREA PIPING LAYOUT N AUGHAN d ETHERIOGE-CONSULTING ENGINE— AUG.1977 1 DWG.72E8-2 ISHT.47 OF TT 1 ST,-a zxz"' /s, 1, pq 7_ is ................. AlY ll�A h, CITY OF CORPUS CHRISTI,TEXAS -BROADWAY TREATMENT PLANT CENTRAL PLANT AREA DETAILS OF 30"CLARIFIER INFLUENT LINE, SLUDGE&WATER LINES M.GAUGHAN 8 ETHERIDGE-CONSULTING ENGINEERS GTE qe e I F.Fc \ w l 1. u v. r a p I a Fl v A CITY OF CORPUS CHRISTI,TEXAS 5 BROADWAY TREATMENT PLANT _ d L I NORTHEAST PLANT AREA DETAILS OF 30" CLARIFIER INFLUENT EFFLUENT LINES,SLUDGE 9 WATER LINES MCCAUGHAN aDGE—CONSULTING ENGINEERS Ste' AUG.IS11 DWG EI.—JEHI 9S OF 11 1 STI IR N; I �L r Y r " i 4e: v. a a a a e r a G W� at Pro 7 IL 4 z> eN. —" --- � - CBIROADWAY TREATMENTTI LAOF CORPUS TEXASNORTHEAST PLANT AREA DETAILS OF 30 CLARIFIER EFFLUENT LINE d 24"BYPASS LINE B CONNECTIONS GTL ea M<CAUGHAN d ETHER DGE GGN9ULT NG ENGINEERS AUG.19]1 DWS.7266-Z 9HT_600F T] M �o i I F oxo dE"„o N I 'r�o - -,n , D/GESTER t I r I' w< \ 11 m vvrrvvc,.w.c rirsr n]io/✓ \ iM I A.a i NON—POTABLE WATER z e :I DO NOT USE FOR DRINKING OR WASHING w�- k rcrN Ere_ „<"rPso ESTA AGUA NO ES POTABLE ,/ - .,tee n" SPANO Ot>'<_ AS-BUILT—JULY,INfl2 CITY OF CORPUS CHRISTA,TEXAS �<,qe ce e oMz a eeshF/ R NO USE PARA TOMAR 0 LAVA BROADWAY TREATMENT PLANT ,voN r c w CENTRAL PLANT AREA E f,rER ,G, E3 w' DETAILS OF FILTERED WATER PIPING,HOSE CONNECTIONS,VALVE BOXES,EMBEDMENT dSIGN 9 U s M AUGHAN 6 ETHERIDGE CONSULTING ENGINE6R8 AIIG.19]]1 DWG.] Z SHT 51 Of]] U T s ry eW TI Tl ' fy A i �� IL �1 , r' .;I NI�rF w, k c nc +e N { n �„ .,�� 1 vx � xl,li,t a Em„ r AS-BIIILt—JULY 1982 CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT PLAN OF NEW SLUDGE PUMPS 9 PIPING aN .` FOR EXISTING PRIMARY CLARIFIER THRUST BLOCK DETAILS —AUGHAN a ETHERIDGE CONSULTING ENGINEERS STI-a PUG.IG?? DWG.1283-Z S-G-F 11 JRT�RR u N I ` V, Lj 71_1 E111.1 01 w 1�EZ / `. f�y\ r � t m« n AS-BUILT-UIILY 1962 CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT PROFILES OF SLUDGE B SCUM PIPING FOR EXISTING PRIMARY CLARIFIER �o —AUGHAN d ETHERIDGE-CONSULTING ENGINEERS AUG-77 JGWG.7262-2 SHT.S3 OE 7T .. �o. rt Fl v , r r I h 1" 5, F 1 ' CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT \ GRAVITY DRAIN LINE FOR BELT PRESS FILTRATE 8 DIGESTER SUPERNATANT PLAN 8 PROFILE —AUGHAN a ETHERIDGENENGINEERS i — STI a AUG.1977 DWG.']261-Z SHT.540F 7 1 � dl I 11 v � E v -<- r;�A 6-7- t r , \ w m ro � w avN.-o�vl>N,v.�r/c f�cr<r vc crvE s�+er _T I r �a FaoF, l n I ww- t nF� eF""' CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT f GRAVITY DRAIN LINE-DETAILS OF MANHOLES, COVERS,GRATES& FRAMES pUMf GKA/N<,/NF PROFILES OF DRAIN LINES UNDER BUILDINGS �/GE /-5 ( !✓.A7/ONS BLDG_,_ k ,/ / /�G�... M.CAUGHAN 6 ETHERIDGE-CONSULTING ENGINEERS C AUG.1977 DWG.T Z SMT 550E 7Z wz w of � D I of nu Iv A I 4 -. - CITY As-emET— Oiaaz CORPUSCHRISTI, BROADWAY TREATMENT PLANT CONCRETE DRAIN LOADING PAD DETAILS PROFILE OF DRAIN LINE FROM PAD DETAILS OF POLYMER STORAGE TANK PAD GNCFTEPAD_DRAW_..O.._.C_TA. (S_ � -CAUGHAN 9 ETHERIDGE—CONSULTING ENGINEERS STI a AUG.IS]]JDW.726 SHL E1 Of T] ISTI S. i 7r c Q S o o; D/TCH/NGET a- is �Fa a m of o, E I � ke,Nko R. W i _.' ! _ A/CFT 4 SATE pETA/GS I o ry • bYrt—l'�'- h')eC � u _ zz . xm w, x l T o o� W y f �a x � a r 1 e M w E s sh Fl� AS- BUILT—JULY 19H2 GKAD/A/G ¢' oa,A/A/AGE -LA/J n CITY OFC ORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT NORTHEAST PLANT AREA `y �._fpJJJ DRAINAGE,STRUCTURES & GRADING MCAUGHAN a ETHERIDGE—CONSULTING ENGINEERS AU G.1977 1 DWG 7258-Z GHT.57 OE <w 0 �- � I � o r� C j .vY q Fi cs I p 5 7 � I I _,_.,,��"►�n.�—_ � 8J Ilk &f s o. 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PLUMBING PLAN - TYPICAL A/C ELECT.SUPPORT sG FOR ELECT.SWGR.ROOM .:.:� N.r.s. ❑NGiALl n' ° °.c.I SWITCHGEAR ROOM H.V.A.C. PLAN i� AIR COOLED CONDENSER- NG UNIT SCHEDULE - CONDENSING UNIT SCHEDULE AIR HANDLING �a ° ELECTRIC WATER HEATER DETAIL TYPICALArEXHAUST/SUPPLY FAN DETAIL w N-, GRILLS,REGISTERS&DIFFUSERS ELECTRIC DUCT HEATER SCHEDULE ° FAN SCHEDULE CONDENSATE DRAIN DETAIL - -- J °- ' - •r... F6 °.... au, afi- CITY OF CORPUS NCHRISTI,TEXAS AY TREATMENT BROADWAY PLANT MECHANICAL °ONTP°ciT 4 BUILDING H.V.A.C. BI PLUMBING s SYSTEMS -- MCCAUGHAN 9 E—RIOGE—CONSULTING ENGINE— AUG 1977 NGINEERSAUG.19ii DWG.i2522 SR?630F]] gtA a 0 �I E - PLAN ®" �< Fs) t i I .>„ _I ��.D � „,.r ,� �I E s E,�` ,� � TYP. SECTIONAL ELEVATION 66 FOUNDATION DETAIL a' PAD MOUNTED TRANSFORMER r i 60, s �� F 11, « ,J e o n4eP A x «s I'.,C� DETAIL OF STUB—UP 81 CAP E,= x.T.a - .r'; al SCALE : i° 401-011 CITY Y OF C see ORPUS CHRISTI,TEXAS BROADWAY CORPUS TREATMENT PLANT a zL ELECTRICAL oox.R>o,: SITE PLAN MCCAUGHAN d ETHERIDGE—CONSULTING ENGINEERS STL 0.UG.I971 DWG.'1251 SHT.GA OF Z7 STS e SYMBOLS 1 4 ,-. "I- > ATS 'I• � Y T_I 2 Na. G MCC-I(A) _ _ MC - -- r - C I, > > > > - x BPL <)9w> >'P� T 1 T � T r � J , u MSC-3(A) -3(B) GM, _ JJ q --MSC El MSC-2 MSY -2(B) � oPE 2( .111 A)LD.y CDP(B) B n i z_ - j T TX T-° T ;rr j w�� vaa� , 1 774 � 4s awrl CITY OF CORP S CHRISTI,TEXAS BROADWAY TREATMENT PLANT ELECTRICAL — - 1GN,Ga�, ONE LINE DIAGRAM MCCAUGHAN ÐERIME-CONSULTING ENGINEERS AUG.977UWO.7250 z JSHT.650F'/ CCI A M CI B DP-A TRANS�E DP-B ATS \� F R BUS n a t IDP-A OR DP-B T s - ye x�a �Mo � M, - M h n e _ I — I o DP—LOAD CENTER DIAGRAM 9 .Deli , d �a z Mx I ,,, ,a, � �, � RISER DIAGRAM � - � - 2 PLANT INTER-COMM SYSTEM xK �� Jt_ I ` SECTION x x scALE,6]4.:.o A HB-B.. i r ,a iu tee; r J -.r a/Jlfir/ ..------------------ k )) i a d pptnenorn c'+ n �°� (1 jR� aoo E CC i � 7 TYR CONDUIT SUPPORT DETAIL �u 3>y re�x:9.0 Feu w [ -- r t - "J V DAP SCHEMATIC DIAGRAM N- A5,11,TCORPU S CHRISTI, ,TECXONA ]SI CITOF BROADWAY TREATMENT PLANT oxNe r ROOM ELECTRICALMAW ELECTRICAL SWITCHGEAR LE aMAINSG WacTGRx .OLD PUMP BUILDINU SECTION C-C ROOM y r 11 ,�„�-,r I. MCCAUGHAN ÐEPIDGE—CONSULTING ENGINEERS AUG.19]]DWG.T2492 SHTGG OF]] gg �i C, T t x SECTION A—A" � Ili ib � k T aril sL, f3fi� w I oa Gac.wasH FUER No.z rl � 6u ��I, I 41 e..r;�K&I.— A-/ SM k— r� AL PLAN OF FILTERS IC ELECTR -- p 61ALE VI., ., - c „ E•,Y � =k.�� ,Y, N R a�� "C—C" JE IIALE SECTION C—C _ CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT IL ELECTRICAL -``R-AT' - - AUTOMATIC BACKWASH FILTERS DETAIL OF CABLE SUPPORT DETAIL OF CONTROL STATION SCALI III -i.o ScaLE- 1 o STL afl MCCAUGHAN 8 ETHERIDGE—CONSULTING ENGINEERS G.1977 DWG.-6Z 2 SHT 67 OF 77 ISTL 11 A`4> FIRST BASIN I NI TEN NN N NESTER ND.2 �=�o o Q PI BASIN nor d AEROBIC DIGESTER p A e� V=�.ra '1}_ - �Jn �i�� N6E6TER NN MSC-2-LOAD CENTER DIAGRAM sECDNN Nash I If F N.T.S. IAIIg r "�`7 I L ,� a T.—ENE. S—AS s i vE F NAI.AENAr oN N II a�FR g HDIcNN BASIN It li s IY MSC-2-SECTION A-A" is ...... i AFS z �I n 4A �-n,- ' j... °MP e AEROBIC DIGESTER PLAN SCALE:v4 -O IAI MSC-2-SCHEMATIC DIAGRAM d 1 Iyr .s K s i_� iMftiS—C�2�>'}SC°HEr�.w-�M A�eT4 I-C/7rD—'I�wAG�...�Re r_ A_.- M TS. 44 -7— It I I„ . Roots SE C CITYOF 5 tT RIF CORPUS CHRISTI,TEXAS \ I BROADWAY TREATMENT PLANT t W DIGESTER OPERATIONS BLDG.PLANI�ii ELECTRICAL c°",NACT SCALE 74 I o^ IIEI °`�" AEROBIC DIGESTER- •- DIGESTER OPERATIONS BLDG. <\ 1, AI I�� `� L_ SECTION"BB V MOCAUGHAN IS ETHERIDGE—CONSULTING ENGINEERS l - ,.1 UI6YLC.1- -- T DWG.72472 ISHT 68 OF TTL 7 MSC-3-SECTION "A-A" NJ I \9 C.1 CON'.SIDEWALK IF' 4 _2Ram _L .Ac _T MSC SCHEMATIC DIAGRAM NO,I" —S MZ A-- 6 �7 MSC-3 LOAD CENTER DIAGRAM N T,E, 07 As L,�,LT (i) ICITY OF CORPUS CHRISTI, EXAS BROADWAY TREATMENT PLANT f ELECTRICAL O fT FILTERED WATER PUMP BLDG. FILTERED WATER PUMP BLDG. PLAN NTL OR NKCAUGHAN& ETHERIDGE-CONSULTING ENGINEERS AUG 19771 GWG,—6-2 1 SHT 69OF 77 EITL SO ME< � yrs , CDP—LOAD CENTER DIAGRAM 1 TION "A—A" — « CDP—SEC ,. w I .KR a 4 IIS CdusuT O M MPnuAL „� ( re rl 6) � — � - L Tus eumoI� sw��PME�ar wle NG a F � H4 sEN GHAT. F r t CDP—SCHEM✓ a�J�' �,:;: � I” -�. I ' �- �, /q ATIC DIAGRAM ]-G I (' F 's qJ EXISTING SECTION B—B PLAN OF FINAL EFFLUENT PUMPSSCALE ' scA LE'Iia —o CITY CORPUS CHRISTI,TE AS 9 / "ROADWAY TREATMENT PLANTNTRac BELT PRESS BUILDING PLAN ELECTRICAL `G BELT PRESS BUILDING GcnLE o a FINAL EFFLUENT PUMPS MCCAI—AN d ETHERIDGE—CONSULTING ENGINEERS G IS.1100F ii 0.m YI aal NEW PRIMARY CLARIFIER-NO.2 EXISTING PRIMARY CLARIFIER-NO.] ;v) S—E. /e 1 o ScaEE. 1.e 1 x x. re- f SLUDGE PUMP 7 BLDG.s xr i ro o � o CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT r weir - ' _ n ... �M.,,oa ELECTRICAL .w a r, _ _ � ..S Sxxix<Si T -��� -- -- PRIMARY CLARIFIERS N0.1812 SECTION 'A-A" SECTION"13-13" SECTION"C-C" --- - xT.s. NT.. x.i.s. MCCAUGNAN 8 ETNERINE—CONSULTING ENGINEERS GTL e T rpZ7 isHT.i1 OF 7T STE o _ ouc -z;;°.e °<ov(a. %y` 1-evc.coNo✓..,.Ao 'r" r�A,. 1� �1 Al AL u e _�u e. 4 J ELEVATION ELEVATION OF BASE , LIFT STATION CONTROL PANEL HI.S. r i fffttt � ` wi.e- t� 2 aiuv.cvoa n_ c Q: t I >> PLAN OF BASE DETAIL No,3 ELEVATION m , EXISTING INFLUENT LIFT STATION LIGHTING STANDARD HT- DETAIL No.I LIGHTING STANDARD & FOUNDATION DETAILS FOR 'C & "G' FIXTURES -� H.T.G. r Iln1 k woo 1n A-1 ! .�Cr>n'� Ii Ilii �"' �fi DETAIL No.4 TYPICAL MOTOR CONNECTION 1/ (1)0(")81 > > TM ntl�x RAne 1— DETAIL No.2 (v R�4.�KiNG.Noww+As nucT SANK ewaw,Hnsarwnu] _ J a� <e, .. CITY PUAs satyr a'oP i TYPICAL UNDERGROUND CONDUIT JUNCTION BOX DETAIL - F ��,��,�a� i"•-- S cHRISTI,TEXAS T.G_ ".T.: PLAN OF BASE ELEVATION OF BASE BROADWAY TREATMENT PLANT ELECTRICAL DETAIL No.5 DETAILS FOUNDATION FOR LIGHTING FIXTURE °E°&'F N.T.S. M AUGHAN 8 ETHERIDGE- oG ENGINEERS e8 G.19]]DWG.]2432 SHT]2HOF]7N gTc e s sT p =—I—=•. —I—•_.._.fes..—��� -_.• r --_—�a.F,,N.. ^ .ta...a I .,, ,- .., I � t ,I C CONTROL SCHEMATIC PRIMARY CLARIFIERS&SLUDGE THICKENER DRIVE (CONTROL SCHEMATIC OCONTROL SCHEMATIC OCONTROL SCHEMATIC HT.s. FILTERED WATER PUMPS 12 &3 &AIR COMPRESSOR INFLUENT LIFT STATION FINAL EFFLUENT PUMPS 1,2,3,a 4 ITS s .i -IT • — �a ( �"`�' "° LEGEND FOR SCHEMATIC DIAGRAMS -z I I )CONTROL SCHEMATIC ,)CONTROL SCHEMATIC PRIMARY CLARIFIERS SLUDGE& SCUM PUMPS AUTOMATIC BACKWASH FILTER SLUDGE PUMPS 1&12 n-T.s- ITS s. of "ao CONTROL SCHEMATIC u,� — AUTOMATIC CONTROL FOR C> «.,.s iLP , q i � �I �• 3 J a a.a,�_ )CONTROL SCHEMATIC ©CONTROL SCHEMATIC BELT PRESS&-AUTOMATIC BACKWASH FILTER CONTROL PANELS CHLORINE JET PUMPS I&2 arra :,a (?CONTROL SCHEMATIC ,., ...I� D ""—'" AEROBIC DIGESTER BLOWER 1,2,3&I d4 } I � a �M s -- CITY OF CORPUSTI'TEXAS BROADWAY TREATMENT 'PLANT PLANT _ o^aA,. cox]xacr x rem— ELECTRICAL OTHICKENED SLUDGE T a a AUTOMATICCONTROM AFOR O ) (CONTCONTROL SCHEMATICS THICKENER FEED PUMPS12 &3ry V ROL SCHEMATIC TRANSFER PUMPS i&2 —aucHAn aOE—CONSULTING encweFes AUG.19] DWG.1242 Z ISHt]30F]] EiL e XA-I l x. � , a, ry R T E ,a a ti A ., a, 1 a ti N . s NAMEPLATE SCHEDULE NAMEPLATE SCHEDULE FOR RECYCLE TIMERS FOR ELAPSED TIME METERS - L2 741�`7 Ir r '- •. �C f Iw��«� J -1"f II If C 7f.9.fl Ur L�JI�i�IL I��a ami XA P CONTROL A uA uN N CC GOOl 9. a,�... „t .. a�Pa v..� .. ��a.•',.. L1 1 „4`, ,° 1 i if li fl JP.I _.... N'Ll e ra F x ,• .ten=n - v..= ',, i y.. �.. __._—_._.__..__ F, F CONTROL PANEL No.l SIDE VIEW CONTROL PANEL No.2 XA-2 ,. F,...,... �M scALE.311 o cTr Plcnu scALE.sie -o No.z CONTROL PANEL IN OIGE$TER DPERATIONS ILOG. ANNUNCIATOR LEGEND NOTES ON CONTROL PANELS .. n L rs T CITY OF CORPUS MRIBTI,TEXAS BROADWAY TREATMENT PLANT ELECTRICAL ALARM ANNUNCIATOR PANELS MCCAUGHAN 8 ETHERIDGE-CONSULTING ENGINEERS STI ON AL. TO-1—Z JGHT74 OF 77 ISTL 13 ' coraoulT CONDUIT..AND WIRECONSCHEDULE _ I coNoulr _CONDUIT..AND WIRE SCHEDULE TORS CONGUIT FROM REMARKS - AND PE MAR KS SIZE TO POWER CONTROL GND SPARE cO NQUIT giZE FROM To POWER CONTROL SPARE C� 4 ^�rvoE uRtnnzY (v 4� r_ n.ES Rues �4 _ 4Ik 4 4 cx�.ne>JTue i/wMF-ui'wu' >,rtvr mr.> t•� vi5c-z starox rare ower+ a#? >4 �4 3 xrrnri -e>unnr^e.r) - sa nrnCue .r. ,�v �r6 Y NT zu4 s a __ . 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(3a .amea rnro cov w anu rev. �is5 re' cpe.w,cerrre.z Trme<eocrc tiara. rorz vowcn roe rant ,su /i cov xre l�r< en rrcrar„vr yea. ,o .c rs xxrz rury ax nrAry � crr+r-..sr a comm. ai a�rrc suet a.rz /n 3F srrc - a J` Q� YSL ILT CITY OF CORPUS Y&2 CHRISTI,TEXAS BROADWAY TREATMENT PLANT �« n� r.,A mea a.n6 r:rrc -- coxrxacT r ELECTRICAL CONDUIT AND WIRE SCHEDULE IPART TWO All GO MCCAUGHAN a ETHERIOAE-CONSULTING ENGINEERS AUS 7239-2 SHTI60-1 �I NOTESELECTRICAL LEGEND LIGHTING FIXTURE EDULE � NG TA B �7 C ut C.) - D pe SECTION "A-A" E " ,�,� ... __._ „ n 11 POD 101DUITNo 1) F G F� w , K D " G x r 1 SECTION 11B-B" N_T s. C LC) C.' C� C,C .G A ��� ">J CM OM'.�. CG < CG 7 �J s,(6 C 00' R-R EJ <e C C C ( C �>O 0 0 0 0 X X ( GyC C,C.CDC 0s "H-H11 ;C CUOC CGS=� 0 c,�, C K�K11 W a. PLAN C C CU C C sED —T—AAD C CIG(:. O(` - H 11 D-D 'N-N1.L .... ..._.. 1. Qrr V-V nQ _n U Un , e ... - /��.• DLIII-T fit (>( C•� C UU� SECTIONAL ELEVATION CITY OF CORPUS CHRIST],TEXAS -�6, ) I r ,(,) Icl,llj��11� .� �U(„�(^ PULL BOX DETAIL -' BROADWAY TREATMENT PLANT -` ---- J - -- n.T.s. ` "' ELECTRICAL coNTDACT z " 110-01' "F-F" "L-L" 1'S-S11 DUCT SECTIONS, FIXTURE SCHED., ELECT NOTES d MISC. DETAILS M-CAUGHANÐERI E--CONSULTING ENGINEERS AUG.1971 DWG.7238 2 SHT.>�pF TT T.I. A :, F f V —T 11 I � rMe it w/� W 1Yrv��T_. `�I r l�� pr uw= aunToa n.. �r srr�pevnYa I i L d lr P P�c SNPP�P E-T LR AT-FA I� .1'LIAIL /g CN AP]GE OR,D[.P, IJa I 44,1 1l 4 20" rI-a--4� T _-L l ¢ a ier dFeRmEP ze� 7 s 0 0 8- INE - a O1 02 Q3 20 zlei'1 REVISED FLOOR SECTIONS,,,,, BELT,PRC BLDG _ REFR To SH 43 OF 17 sY 1 Fr 4�K 2Kevs�Ix¢surx) b Foae au _ ' 6 3 04 R 05 o� CITY OF CORPUS CHRISTI,TEXAS Isms rj.I- aN nI;3ass'aa. BROADWAY TREATMENT PLANT S1"sPh. CHANGE ORDER ND. eMs, n BELT PRE55 BUILDIf16 FL.O()K REVISIDHI, —AUGIAN 8 ETRERIDGE - CONSULTING ENGINEERS SEPT.1918 DwG_'l620-z ....mp mow,ar.m� rnm.Ary'>mrtm.sem-..r"�NiOMWG.wuva"�"-�.�. ^r " N v f>, CITY OF CORPUS CHRISTI, TEXAS ti DPDAD MENT NN` BROADWAY WASTEWATER TREATMENT COU C��i�j�OC) t C, CI 1C PLANT �w��Op)r)Joogoc �� PLANT IMPROVEMENTS �>z It 4 i DP STAGE ]I - fl i �z],_j6 �1 rn JI /J[ ✓ 1977 J77 �1(�( Moroi � ']C SII ,�� PROJECT NO. WPC-TEX-1216 I fiP � �<�� �I�IUIY/j/) s MCCAUGHAN 8i ETHERIDGE — CONSULTING ENGINEERS EXHIBIT 2 PLANS APPRWED_% %Z 'N °ACS"OEVELOvuEN1 RTE' PLANS APPP D.___ .,r ,". `s/ $TL 68 030-2' Ew cansru icvn � / ggNo INDEX TO SHEETS P 5, A�r ... r e. y e e ,. r Fl. a a a iI hL �,H f CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT bw—v,..m^ e•,—•••••^•••. 14 "ia. GENERAL PLOT PLAN, umµ IINDE% TO SHEETS AND LOG OF BORINGS cCAUGHAN 8 ETHER DGE—CONSULTING ENGINEERS EC.,—7 DWG 7429 Z 9HT. OF]S irl_E8 I 4 I v a � i o r a Q o .r e o a, s ,1S RUlti ULG.1924 CTY OF CORPS CNR ST( BROADWAY TREATMENT PLANT GEN "` j �4 PUMP BUILDGAa GRIT O NCOLLECTORS YARD PIPING, PAVING d GRADING —AUONAN 8 ETHERIME CONSUET NQ ENGINEERS v 1 � " 4282 SNT,2 OF]e $TL 68 - _._ 0 r F , \ \ rv,. T i • \ e , .. - 1 fi aHw��� i 6- , ,o a NE �.wE« • �1 i L, Ieti n r ` aI uuu N 1u " CITY OF CORPUS CHRIST TEXAS r ai eul - o.z O BROADWAY TREATMENT(PLANT a• NEW INFLUENT PIPING GENERAL PLAN ,,. r r. v,a,,. r • i' `,. N 6 ETHERIDGE—CONSULTING ENGINEERS DEC.�I ]DWG 7427-Z GHT.3 OF]e 5TL 60 0 f ------------- r 7 of i 11 1 w '- rr«rry-rr w oz a o � v j 1=a Axa R .n } a _ a L W l « E - � . . LJ AS WITI-111,W, CITY ROADWAYO TI TREATMENT,TEXAS BPLANT / / - i 7 NEW INFLUENT PIPING i I I 4 .. PROFILES IN DETAILS 11-11AN d ETHERIUGE-CONSUIi NG ENGINEERS DEC.,1911 DWG.7426-2 ISHT 4 OF 78 115TL 68 T . p .m ,e r rc d f I , w _y w, { y 1 i I i w z Iy ly �I IIIF � AS SUI'T-DEC.19 {( CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT BAR SCREEN STRUCTURE PLAN d SECTIONS MICAUGHAN R ETMERIDGE-CONSULTING ENGINEERS DEC, G 771 DWG,TV S5-Z ISHt 5 OF 78 1*YL GS „ -I' F!� I��_. �e. 1,1j11-u 0a an 'cF.. ti si^ P k r v tl f s 1{ i I �kT, �. I I � 41 I I a r I n ` n ” I 1 11 =L. I -➢ � i L I v I y`y{y f v r- ns n c ~f T u o rz o rel i��r oec.195n CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT BAR SCREEN STRUCTURE SECTIONS d HANDRAILS 71 7111 PLnw —ILI ;h c(a rW d ETNERIA CONSULTING ENGINEERS DEC 1DWG.7421-Z I SHT.6 OF OL68S M MI 4 I PI n I iT w " P 4 I a II�i eo IIT o ' j �L ,.�F_ 1' Axl, I J u,� �x ➢ g � � 0 r I x _ i II 41 l F. J>.v.J x �✓/ T M1 n e r J.ce v v.wt._ t as emu uuc.ivea CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT r ,.^ EN _ BAR SORE b I� TVP 4 i SE TIONS STRUCTURE MaOAUGHAN d ETHERIDGE CONSULTING ENGINEERS DEC.,9T-/JGWG.1023 2 IGHT.G OF 78 1 STL BB 2, « aA d 4 a 4 k q D r 4 f a , e vE a 0 \ �) h o, G 4 0 24 3 ap '.d' 7a III �... - I �'-�° ., , h� � "; Lo q11 C)� �I C n �, <v �_ �E„u IJ ,w 1, p a 4 � > n , I II ,, x,s \ d. o U LJ I r r 4 _ x''_ ✓. A.' (�<n.H _ rz„z> «"-I 1 4�e L" ?L5,° 4 sUIIT pEC.l9tsn rcnrs �Lh r,..v „v >rv.>�Kool. CITY OF CORPUS CHRISTI,TEXAS w a « f o I °` ✓ BROADWAY TREATMENT PLANT �/e o NEW PUMP BUILDING LII �. . > k\'i'M1� FLOOR PLAN d ELEVATIONS Frmi.nwn. vrw nwn. rq r r:_: a ✓Q_,. 71v •�,. �R,� C/IIIGH” ET 2 E-CONSULTING ENGINEERS DE pEC1.,19]] DWG.]4-2-7 22-Z SHT.R OF]e STL 6$ 4 J � t V H w N.• i I s Aa.uU r E I7 a t aANG ..wub.. cauK �I ln� L. t i JAM a Q.. Ij w�,vo • 7 L._ I TY�ic�_ �xzi z wkC����cTi N i'� 1 " Sig T E T Sin II �y 7., 6�—�J - ma n c .<I w ,i y ? q.. BUILT DEC,1G34 J JA1113CITY OF CORPUS CHRISTI - yn� WAY TREATMENT P A' -TYPE �1 tiT u� 1's ted' '°"� a of •.-o o � v wiJ= BROADWAY PUMP BUILDING PLANT NT 4 n� WALL SECTIONS AND ,9 a fust r E.n ,'.^.T cu-1- .w. DOOR AND WINDOW DETAILS l' EEA—AN 9 ETHERIDGE-CONSULTING ENGINEERSDE DEC,1977owc.T<z, z RHT s—ve j— uB 2 v, �l ITT ITT. �H D N ,hE 11 � � o v .. v H I { s r F ou t H a t 4z 4 II 4 u_ " F1 a � � LU L o ,nR I I ��. A<7iAL.. J�UATIUN AN =j tiJ4il ti A -a o tis cnrwnrF,e�_v.r di4^ F, X F A N F-AN a ` I I a c e' 4 v v oi AS BUILT DEC.1111 S ,ET/11L. A _ "TFT AIL TYt✓ -okveR_ CITY OF CORPUS CHRISTI,TEXAS e a BROADWAY TREATMENT PLANT NEW PUMP BUILDING STRUCTURAL FOUNDATION FIRST FLOOR FRAMING B DETAILS �r MCCAUGHAN 9 ETHERIDGE-CONSULTING ENGINEERS DEC.,i97T DWG.7A20-Z SHT 10 OF]S I STL 68 - ;, A. I sral� i�i�Au 2� I I I , � .a - z ts t , BEAM E '- 4 , s ' �,�, "P 2 3 -. 'Ra Lbw 5-2 v•- ',O?.�4o¢z � •"'� ..�4_P =.��r_:, y �vd <238.u. r, EAM EVW,7 CN a "o e�rao •*ecv - s.e wzr. ;suE � e'e eu 44 �. za o R I IE hl 7 t ,o AN BUILT DE(Y 1UB4 4 d s CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT %{ t � _: f r . . - -- '. e�.:.�. � NEW PUMP BUILDING Y WALL SECTIONS AND . STRUCTURAL DETAILS OF>s®1 -GAUGHAN a ETHER DGEcoNTrvG ENGINEERS DEC,s»oWG.>a s z sf StL 68 I . ZZ j A NAS NDOOR' DE—A L. L �.n 6 4 ` �c 4a r' .,,a� p � ,�u4 1 r IL k ! r oc. eo bo' ops �9e r Y N �� �w N int .<4 + a TL 41 T, r t � r^ 0Y pq s z u. L , � I W a f - I- oft 4 1. 4'r" h - r �r f,r I .„,F. r r. z u, v �o Y . 0 , c 4 l a1 29�t n A9 BUILT C I181 CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT ® „\, NEW PUMP BUILDING `1 FOUNDATION SECTION 9 DETAILS ETHEPIDGE-CDNSGLTING ENGINEERS t CN,NIST]DWG.141P-Z $NT.12 OF ZR STL 68 dUtiTx � 'I as 4 ♦ + c..r, __ x x o nu.v ) a a r 9 p F`f, j:V� M *.... m ry I rt , ®1 ®2 4 y � � i� v n �lyy r l u t , r x TItiU err _DETAI_S,_ i� t m n o 6 ia K x U P� z4 {JIII 1 n ) lc o t j ®3 I JIe n r X14 � i — �., AS EUiGT DEC 156h / 6 t. ?^UTa zz Cl f1L s CITY CORPUS CHRISTI,TEXAS P1 ,� BROADWAY TREATMENT PLANT NEW PUMP BUILDING Kd .� I:EEA'1 —E VAJOti ryy a1 �ny�tt n1 ROOF FRAMING PLAN B DETAILS ` `�1� MCCAUGMAN&ETNERIDGE—CONSULTING ENGINEERS 7 DWG.7417-2 ISHT 13 OF 78 STL 6B .. n: < < a Rlx P 1 S Ij I"A � f 1 I x i � � P I� y f W �w a r 1 n r 4 Tca � r c. �- ,E a— ,5 .� yg "'= CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT NEW PUMP BUILDING STAIR DETAILS "i_��` - "a`E.�'-i-" ✓21P.-r- /'"'x'—A—AN d ETRE—E–CONSULTING EN6IN— ]]DWG]916-z ISHT.14 OF]e I STL 68 ,o LAD i r ° FLAN O!P1A,.,:.F✓AN lA/ i hfAK/N S61lo'OR7. Z v . lz ti r e I 1 r , T � E x� rir 1 ii ✓ ,r - J w v+� r�'2 i, �: µµ uo r 1' L3fAR/NG SOl ORT f ._sr�AFT 6L'4z emi,11 5 i T ti .. � e I �! LJ 1 N" I Is<cr�ry III I TI „. ��'i Ltid ,< .1 '�i ��. �! ✓� a 6mLTDWI,ZE4 g CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT _.. ter. ".` _. r 1. �• NEW PUMP BUILDING L `�r "`�" "" "— /�/;' bl�. j' PIPING PLANS B DETAILS DRIVE SHAFTS AND BEARING DETAILS M AUGHAN 8 ETHERIDGE-CONSULTING ENGINEERS DEC.,1977—7415-Z ISHT 15 OF 78 I-4TL 65 Ia I J� I " v< ,N re. LL w. n; T 7 'y A" 51JILl'OEC.L9BM .o CITY OF CORPUS CHRISTI TEXAS BROADWAY TREATMENT PLANT STAIRS,TREADS 9 HANDRAILS u= TYPICAL DETAILS "u vA;�✓i'I:.....-,. un-r., ^C, —AUGHAN 9 ETHERIDGE-CONSULTING ENGINEERS n (yW' DEC.,1G"DWG.T—,ISHT 16 Of 18 STL 68 E 4 o 7 in r rt.ne, a 1 / � , , H Y ..F 6. W o l I Iv„ s I I I I � 8 CITY OF CORPUS CHRISTI, TEXAS BROADWAY TREATMENT PLANT FLOOR PLAN B GENERAL LAYOUT NFLOOR PLANUAN DING SCHEMATIC PLUMBMG B INST. PIPING 1108 \9��aJ SCHEMATIC PIPING 4y scnce s,e'-i-o' "'s o /N"`+✓� AUGHAN R ETHERIDGE CONSULTNG ENGINEERS •�'� '�" "DEL.,19T]DWG 1413-Z SMT T OF TB $TL GB E r r, I . � 7 E # pGE W . —— BLn6 PLnu of o�E�rEK o;,ERn,o t�.oa�PnR��4. c s i YN s srineT:/ N ov',v n snsFr. Y noo r.v ELEVATIC�tJ� PLAN _P.s AIL Ag-essS DCOR I N(o,'1,iJ_C'7 ER UO.I 1 e�Mo RrMo�<«wA�F AP s�a� r , r ' µ Aa 9111 ETDEC.1�D66 -.-. 4 .. Y..., ,.. ..... _.,. ...., 6t �Te°u I HIIAD'AY IRLAT 1 k I "L/II T ,.� RGRIT COLLECTOR 6PARSHALL FLUME PREPARATION OF SITE A rttll oF,a„ a y s. r ,cz 19�i — 11 — o-o._.o' o � - .: ., OUNDAY/ON z�COG UMN PL A.V BE'gM LJEYA/LS /J K IJLTA/LS DOWEL .{ �A.f f H DE A/LS uaF Zl „= z ECY'/ON C ti a, IZ F o. 2i� v F _ - -r F � ` 5 F / N fD•� A EUP-aF v _ e I/o AS BI,IILY OEC.I9Sl r !� CITY OF CORPUSCHRISTI, TEXAS ANT r BROADWAY TREATMENT TMETP I_I r r r.,, GRIT COLLECTOR B1 PARSHALL FLUME 4, - - - "- _,-� ® FOUNDATION DETAILS z Ov SF^TEONT 6„� M<CAUGHAN d ETNERIDGE-CONSULTING ENGINEERS a GEC.IST1 DWG.—1-Z SNT 19 OF 78 STL 6 z i e.a. , ,N TT u. Y w _ TI i 0 _ y I a ar ,e�,P,PF w „o• w , _ a ,a s• ` W/SUMP STAT/ON av Y 1 � I a < LI lt'f I 17 A cF f = � n/.as FC f MP slAT/aN / ra /.o r a - , CITY OFCORPUS CHRIST TEXAS v/ew I -"'�`+ BROADWAY TREATMENTI�PLANT GRIT COLLECTOR 8 PARSHALL FLUME a PLAN-PROFILE .� /Mv.CR MCCAUGNAN d ETNERIDGE CONSULT NG ENGINEERS -a°�'4�i - � I977owG.Taw Z I sNr.2o of Ta 1',TL 68 s II L� r eat I1 � 1 � R sa ....... ,, 1_tif r =ilt1.: T t1f'ri`TIi sF ! . : lCy% ; SFrtiA°/-/ oNA'-z" 7 .na a✓ B F „ ))� " .d -, .R„os - ,� ." ,tt " a I�A� ` _-7 1—�11ki � --L�Y�1 �T1 1 �y`.� P',: F I =Av}Y� • I.o S'F'cr/o c/ 9/ - w l m- 1 1 r, t •p � m _ '���s �n�,�•. ;� 1 wE=- .eaL- o�"-•, - n ry gNGLE OETA/G AT WE/,K SEC]oN C c -. --_ - � =r k 1 r - t,S L I 1 1 r `f p r �M � of � � ,c s„=€• mow, 1 w, AS CITY OF CORPUS CHRISTI,TEXAS i 7 BROADWAY TREATMENT PLANT umE^ xa� yPr� T/' 4 G.RIT COLLECTOR & PL FLUME _ STRUCTURAL SECTIONS IN DETAILS A(LM/NUM SYOCAUGNAN 8 ETHERIDGE-CONSULTING ENGINEERS DEC,19]] DWG.7409Z ISHT210E 78 1LG8 x l N � r I >EE< ee�rAc oN<2 r 9 < «<> ca rs io'c I TM. 'v ry ° 111 I � 1 1 � I _ e I ao / W � � TY.� ZGINTAL cl) W/rH0[n'KEY wc¢.mow'•,a^ rl —t ,Ati� I IJ i- dl 7 � Er 9 , 1 �. moo• <eFn•n o;..ac;rtPa ok � =1- - A;S CUII[bCf'..lY3R rraicAL wacc ker wArE;esroa CITY OF CORPUS CHRISTI,TEXAS r.... ¢ ro ✓ s BROADWAY TREATMENT PLANT xFa' GRIT COLLECTOR R PARSHALL FLUME TR.4!'f/YEN NG ✓.4 NE pEYA/LS - ""v ' PARSHALL FLUME DETAILS RIDGE-CONBUITINO ENGINEERS DEC.,1977 DWG 74OB-Z ISHT22 OF m 68 I I � IQ ._ o� I s �F o c � 1 I m k M �a — °o III I 1 \1 sF�rt Z A. _ �r v I 0 ® e c- SECT/ON ✓✓_ - ', �ll SFCT/ON N H � K y, Foe _ I I IN 1 qq II r f l i1 I r s Ia �E w� a { l I(1 SECT/ -- SE rTiON o a ' � 1 1 .cnn ev LF(. SEDT/ON Hz , 1 CITY OF CORPUS CHRISTI TEXAS .o BROADWAY TREATMENT PLANT GRIT COLLECTOR R PARSHALL FLUME .q pE7A/LS ORGANIC PUMP, CONVEYOR,R OKG./N/C PVMP SECTION DETAILS MCCAUGXAN 8 ETHERIDGE -CONSULTING ENGINEERS DEC.,1977 DWG 1407-Z SMT 23 OF 18 -4%68 L I :.� 7L ,n � w e NV TYPIEAL SEC t I OM THRU rtraa nrsr�u�= r.,' TANUAVD IJA Ji i I� s• NON-POTABLE WATER , DO NOT USE FOR DRINKING OR WASHING ° - ESTA AGUA ,q NO ES POTABLE III NO USE PARA TOMAR 0 LAVAR '7 i AL,— wl CITY OF CORPUS CHRISTI,TEXAS oYt h BROADWAY TREATMENT PLANT S *_ GRIT COLLECTOR 8 PARSHALL FLUME HAND RAILING PLAN f/./J ✓ F/ !Li•^/ e0 " DETAILS FOR WATER S SEWER AUGHAN IS ETHERIDGE—CONGO TING ENGINEERS D1977 oWG7406z[_SRT24 OF TS I 5TI_GB j J ' o as l � � 0 i h IF L w,y� U � wva nau..cw wA. '-� I 1- TYP/AC FOOT/NGS ' 7-1 a.SCcrioF/ 1 v r of I C �I t a 1 1 - y r � rpP 3 ,F i > I I i I } a H i GR/r H P EK N_O. CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT /k GRIT HOPPER GENERAL PLAN d HOPPER NO. I DETAILS -CAUGHAN fi ETHEN—EERS DEC.,19]] DWG.]9 SHT 250E]9 NG ESTL i _T �I I u 1 � a =oe �oWti � F \ _ P � " �e —Al a. Fez Fo c w /_,4uc,/uv I rr I ' P I `'' III ��• 1 � n 9 d � 4 N easE ve rF nEr/�. �., .sE„,E,q„- � AS BUILTDEC.I9IIM1 CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT GRIT HOPPER GR/T HOPPER NO.2 ,p' HOPPER N0.2 DETAILS -:✓,- /,� i —AUGHAN s ETHER DGE CON6ULT N0 ENGINEERS DEC.,19771-7404 1 SHT 26 OF 7 !T%G8 - �� 71 1 1 t - r _._.....- � E. a 7 I SYA/KS GANO/NCiS O UQ- V/EV✓ j a� n b, a AS BUILTgDEl,I984 CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT u ,3TR/NGFK A,VCNOR BOLTS HAAIa_RA/G 8.4SETOEBO,aKO —'A/GS GRIT HOPPER STAIR DETAILS ai �/+ MCCAUGHAN a ETHERIDGE-CONSULTING ENGINEERS DEC.IG]] DWG.]403-Z ISHT270F78 15TL A I r IJI F- a� I,- I � r w� � r a � r �� ARMs \ a r< ori cewev>' sv r 4 n w I � b_ r� �F II III1 s a4s, IF um� II II 7� 'I'll III A-111 rI 4 ti r Tt� RUTH</LJFK'J a a Hi,VJ _ iD III I I + i� _ • J «- 7' ) � I �I 1 I^ •I rFawrzw �I b ,. I I I i r� ILII I �I A BIII�NI l f K- Al 111, rr E vF ucw .,EL,1E PMI C,..,r ,H,21 wo« i I~ n r« AS BUIL)U10,1984 CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT NIGH RATE FILTERS PLAN,CENTER PIER DETAILS B VENTS —AUGHAN 8.ETHERIDGE—CONSULTING ENGINEERS G.740—SHT.280F'18 1 Sri 6S — y 6, ( t r I H �h 1 � A-�a• � nNl_��°E-�<a rE o€raH.s --.. i -��of.r ,o• {al I _ � r I i f Hoy, rre off .„, II 4� r I t -..• exl.rnrv�avr suvvorer � F%'GS F(HT OF>FI/LS ScaCna-^o / t ! ,—Al v of NOTE: t Jnr,l - co sT ,Fr ncs fiivitu-^oNs / I � _ 1 iI 11 „" _�._. e• ��',G" r �-,� ,lo^,. k„ AS Nun rnec-Tasa CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT vFiCA�rFHC q ]G1 AL PQ]SRFlCrcE]5' T�raa,w. „� HIGH RATE FILTERS REVI9IONS TO INFLUENT PIPING R RAIL POST DETAILS F1S-C:U11 �I v. (,EIS ` I✓_ -GAUGHAN a ETHERIDGE—CONSULTING ENGINEERS .. ....,_ - --- DEC..I977 DWG.7401-Z v ' r �l -1� A I� i��� ���� 1 ���il�p� � it � � i 111��� 111111 E PVFl E J 11 ¶ a a r" la _ tea.rF ,� • 0 I - 11 L e 9 Z. N sLCT N D-O 9N%w�" F^BUYIS OrC.1R44 � CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT 7' HIGH RATE FILTERS CONTROL GATES,STAIRS, B HANDRAILS =u - W,),�,),. MLCAUGHAN a ETHERIDGE-CONSULTING ENGINEERS 77..19]]DWG.]400-Z ISHT30OF78 I STL 6B z ,a a 4 ,.......... , Tt I ,x } F e ,> P Id s rxMa, a �I Er �.ax ........ �.., orrx oPPe F �,. �.e .,„xx E r N All <vrtuaE ry>wE Arh .z - .v< ....... .....V/1pPo x b ✓ e > as TZ” - ✓ ann wma s v rz srY. r -°e I rr l t''�.� "'rovsca aiv,.xe r„{ ': urea cairn ,svexo J ,._pr e �✓ t'evsca / / ,vnee srer vc �• �•••.•• aew Eou.= -- can I AS BUILT DEC 1984 s vae un ,e voacre,F,✓c°rt.rnvr ni RGV/SSG,; Y9 A,':c ✓ E= CITY O CORPUSS CHRISTI,TEXAS BROADWAY AY TREATMENT PLANT ✓✓r- .� .,.oe ,,.E HIGH RATE FILTER ..5 - .3 Oro"• RECIRCULATION CONTROL SYSTEM 0 M AUGHANÐERIDGE—CONSULTING ENGINEERS '!IGM,7399SHT 31 OF'!e $TL 6$ ,r N „s.,. .. . N le I ,eR M s ro f -uo n Etv rs,a' i ✓: ' n a.nr 1 1 r v . w 3 Y I �N EXISTING INIEAWM D/ATE CLAPIF/FRS 611 AlOw eUILT�UEc.1990. CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT INTERMEDIATE CLARIFIERS EXISTING d REVISED —AUG-14 A ETNERIDGE—CONSULTING ENGINEERS DEC.,I.TT N7;l.. GNT.32 OFT. GB �la3 M o, Nse w , n pro w� f , ,I}s, MiP''14� 1� l II ,i� � 17a, vrve I -?�F I r I it rl r ' A - 4 t Pv.w - cF , A Gk' 4 2 P cF e � � �o a r x 1 T N HEL a el�rILT ume 1IV -- A3 EUPLT-OEC.19sJ: r f CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT F ' f *g-• RELIFT PUMP REHABILITATION -GAUGHAN A ETHERIOGE-CONSULTING ENGINEERS DEC,1977 ID-7397-E IGHT 33 F 78 1 6EL 68 _. / ..,_ f� - ,>r ,.- `✓unF of C r»zzi o">MPJ - m tr c.0 -a No ire I H z- f 0/i/NF �I IIS f t I � l - r I f I 1 i I N4 Ra .<- .>.�, — �f II ` f r I R- �Ee — z 9M,� i k'as sLowm �> ig , - snore u � CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT o ve,v D T /�F � �oM> No a.. 8 REHABILITATION OF ExlST Al'o A6nst_ ,�,f row RECIRCULATION PUMPS u/w —AUGHAN R ETHERIDGE-CONSULTING ENGINEERS --- Frr DEG.,19'1'!DWG.T396-Z SHi 34 OF]e 1 -,TL 68 n �. i w ,9 w. S , r � r o � w a _ w o, ,c ,,,. n,<,.;: r, i..✓ vireo se Am xi,r c ot_d S oeE ro�.rE'T mcnry �.-rvew csry suv�o..� 111 AS 6UIf.T-DF.C.IIRA RPUS � CITY ROADWAYO TREATMENT,TEXAS BPLANT Lt w 60 DIA.FINAL CLARIFIER EXISTING & REVISED is =mac_:, MCOAUGHAN 9 ETHEPIOGE-CONSULTING ENGINEERS DEC'0".-'SR-Z S >IL 66 a 1 u 4�ti rc.rcarc M IT I i o y r v b � l 4� ndd N S mu .t r � cri r o. , ins ery rn� rc AS BUILTMC.1984 CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT o r,. i 85'DIA.FINAL CLARIFIER EXISTING & REVISED u6—CONSULTING ENGINEERS 9111 CWG.1394 Z SMT 36 OF 16 SfL 68 e, M f "�:: - . l 0, T N- - ......... '• ly'� uwe.ve curuna morn. q N < - awl , �r. 0 --- e -. Y k� ------ w... r- 1 o nel ____. -�•_ --__- ---.-...� _ G j LIE D 0 @ E o ......Po..,°.r° v n CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT Hu T � - °�, roe w-,«.°NP,Pe atr• CHLORINATION FACILITIES AND INSTRUMENT PANEL —AUGHAN R ETHERIDGE-CONSULTING ENGINEERS 977 OWO.'/493-2 SHT 3T 0 8 1 4—60 a x � 1 7 N "'Alt iill 1,30 000Yb 1214Y, c I �' ,� _ G u�.o� ,.� ,� -,�� P�M� .✓u of n Ise „v ,J r r P 1 % I 3 S a ✓c �y) 0 'V ILTOEC.13Gn CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT REHABILITATION OF EXISTING \\\ INTERMEDIATE CLARIFIER LUDGE SPUMP BUILDING MllCAUGHAN 8 ETHERIDGE—CONSULTING ENGINEERS DEC.,19)7DWG]892-2 SH-8 0-8 6TL 68 z " 8 a+a E .e JII G� YYII ro ,� w F ec rower J z, F .. ,• - - �.., nae,nruv � ✓ ' /6r�e s t ti. v< ,w eo e.ur m - w , 1 u 0 � r t �N v , u_ l i As DUIlr oEc.tex+ CITY OF CORPUS CHRISTI ,TEXAS BROADWAY TREATMENT PLANT nN ;f IY w - C4[ >i_iNF" fa o,g NEW SLUDGE PUMPS IS PIPING r[�P,l—(A r,,lr Ill;✓,�_ FOR EXISTING FINAL CLARIFIERS F r,.u✓,U —AUGHAN 8 ETHERIDGE—CONSULTING ENGINEERS DEC.,I9t1 DWG.1391 SHT 3E—.—Fl. -L B8 . I vl w _- ra -n nro�T .oN v ^•- _ yl'- (NERVI-�avG F _ I a I , v Y.. nr v F 1 �.J r A%BUILT-DEL'.19y1� CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT 4 >i ive n 8 FINAL .MPS e CLARIFIER SLUDGE gg L P BUILDING DETAILS - - k,uw• MCCAUGHAN d ETHERIDGE-CONSULTING ENGINEERS DEC..I9]T DWG.]390-Z SHT.90 OF 70 4 GB T - n ; Ia rG ams p xt a a. E z L �rs r L1JyG .CYGh AUT�M/lt ,., \\ a rm�S�iY u z E ikafi 'S� v d I . r � I u� w r v, o A �r A.,BUILT DEC'1939 � µ CITY OF CORPUS CHRISTI,TEXAS _ - TERMEDIATE CLARIFIERS SLUDGE LINE t \ R ANDD ADWAY CK WASH WATERTRELJINEPLANT FROM ATIC BACKWASH SAND FILTER I S AUTOM GHAN d ETHEP DGE-CONSULTING ENGINEERS -'L- T DWG.T3992 SHT.41 OF TB ZTL GB e� Cr va ve w - a t� �a 0 r u� NOT['.' i d AS GUILT Dr.C.999A CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT •F�i�rry• FINAL CLARIFIER SLUDGE PIPING ` DISCHARGE LINE PLAN 8 SUCTION PIPING ELEVATIONS MCCAUGHAN d ETHERIDGE—CONSULTING ENGINEERS ,ISii D.G.--ISH—OF. ITL 66 r�r s A A i Ix / A I A I caN � FF i ('LFfN,CF"L /NG D/GES>L�uS ,} iF5 FT N FL_UWS HCC'r;r/ULI_yNkR S/G.f-�'/'RA}'l0 n { q w ^ s T, a�a• �� �o �Fw secrio/v -a° �' cb.�-«moo.,rra�w IL - All2 e.Pcoc n< n.es rir tor+ - >i �r P ca I�aGt� wH e+i rw s wuc a�tnrrd z en�.s *� z.<ia.t s - ee ruA Nnru rrsc0 w asrola„�rMo49A> oE�Br�,e F t i AS 9UILT-DEC.1951 a a+r CITY OF CORPUS CHRISTIJEXAS -------' , BROADWAY TREATMENT PLANT _!J 9L514E 4U//c 4TT, //fHV_'SECSIIT A" RETURN FLOWS RECONDITIONER EXISTING EQUIPMENT&SITE PREPARATION M-CAUGHAN 9 ETHERIDGE-CONSULTING E NEERS OEC 191'/ DWG.11 -Z GH-1 OF 1G STL 68 n�S �✓N ✓ f. ' S r cxc. /s ,v Env_srxus w r � r � e — �• r, J✓ �E ✓"✓ �� E,, '� r"✓p„ _ §, _ ti ., „o w, m , qq 4 ve�r 1 iR uJEp 1 �rnrer, Fe Et.r9.s Bi/I!O//vG S� — fie,, ( vA I \ NAL FCAN 1 ' ! NIJ rz 6(NF AR�UNL KFTG/FN FlONi�FCO ew c as✓4�,r � ✓ � � �`� � i a r � 1c r.T �,,,.��.r,n✓ ,�. .moo.,� �<A n �]J C r 5a HUILC DLC I9Gd f r� nrn' ` f CITY OF CORPUS CHRISTI,TEXAS ..Hs BROADWAY TREATMENT PLANT F "vrZ onoin� G �vnnn sE cr t ca pernic d sc''arn�' �'E'cErviNc eNsriv ? t RETURN FLOWS RECONDITIONER _. GENERAL AREA PLAN CONSTRUCTION DETAILS MICAUGHAN a ETHERIDGE—CONSULTING ENGINEERS MG.1386—Z ISHT.94 GF]8 5TL 60 A w a� i a a 1 sglr ry s-�.y_raN._ .q � �t�g,y.�r,oN, rvoana e�eua Harv_ el kf R 7- Jm �✓nf .F;, ,,r,., ...,NP.soo F /r � u c"i° it Nntc� k 1 � <r,}(� o� �r {_ v i ik ao�R i ✓r• t" RS BUILi'DEC.'1956 CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT CR�uuL•'�,-c..� _ RETURN FLOWS RECONDITIONER e BUILDING FLOOR PLAN d ELEVATIONS —AUGHAN a ETHERIDGE-CONSU TING ENGINEERS (y'(M� DWG.7385-Z SHT45 OF78GTL" =o �,4'7.� t1511 I ti J i J1 1- � �«N 1 { 1 _ o� t _ L 11 IF ✓y' liCIDU "AA' i"FO f;Ri I � t, 'F z i C ON.P C Fj Kdti, w ati Ij ITS [ t - .f w "{ No,E ,l 1 Ll -, {. i �^ t )7� e i �.y tiM ra m G� .�� �F.,ow,.,.��i � Ac affi BUILT DEC.9.934 /s iC 1i I CITY OF CORPUS CHRISTI,TEXAS RREOADTURNA FLOW 9 ARE ONDITONERTMENT T a w ewk,�r o, BUILDING AND STRUCTURAL DETAILS EI/Y,�/_"". N"F F'` SECTION E _.- M-CAUGHAN d ETHERIDGE-CONSULTING ENGINEERS DEC.,1917DWG.7384-2 7HT.46 OF 16 I LTL 68 ar RA "owN w 1 1 � UY sZ- JL � r All—11 E 7 m >` �r t t ma=rs — I f ROOF"O EFtHANG II f 0 O G STI ✓ CJE'TAIL sante:sr4 r'o• I w' c. . N 1 1 1 I ..t5 rz 4 r s. K H� ere ue o. A, orao o., roaaro�a ro waL fLA91N0�C Alt,.. a ... ,v - � �_. rnorr vrvv 2 Fi ©E wrsecve irr�cnv sans,a va.r-o' vow.,ury ,o_ v ne ca�nmereo,rr s^uvrs ro 2� sA C"'^ — — r / A9 ftUILT-0EG.S9G4 CITY OF CORPUS CHRISTI,TEXAS �enr _ �' BROADWAY TREATMENT PLANT nes c rlwl<.I�rn ..vw f-r - RETURN FLOWS RECONDITIONER /y/ ,_ R\��j, BUILDING ROOF PLAN S DETAILS —AUGHAN G ETHERIDGE—CONSULTING ENGINEERS DEC.,1911 JOING.1383-Z I SHT 41 OF 78 1 511.GO � rAt f e s Ir 4 r rnr.. ASE I � 1 I � Z Ill f I cA� rE r C /ll it 1 IIS M n RtnM e \\ I j Lil r� �o r I 7 r l �, cowrr3 �eT Fust BROADWAY OF CORPUS CHRIST],u� TREA - I,, TEXAS PLANT wrnroow erA,t__ r RETURNFLOWS RECONDITIONER DOORS,WINDOWS,LOUVERS,d BRICK DETAILS _yrrT S�C'nory a i EfR,CKd CMU CJF'T�I[,,,$_ DEC,1977 9 ETHERID ISH CON6OF 78 ENGINEERS - DEC.,19]] DWG]382-Z SHT 98 Of]e 1STL 68 �kr , w �' r w.Er No — w+z w , e 3ie"ac n iisr-.vi-+re v rRzsF i w ce e..Ecr '"'� � rRu n I w � n P 1 r � / nrE,,FeS„Eer ) Er lI 0 7rnY en 7 f LI� l t a.I I qR TI; 2 Ecry hygtY n nit orc,IM, CITY OF CORPUS CHRISTI,TEXAS n wec� BROADWAY TREATMENT PLANT :E o �o ¢iso •n., RETURN FLOWS RECONDITIONER o vo o �- GRIT COLLECTOR 6 -.i WETWELL PLAN N 8 ETNEHID6E-CONSULTING ENGINEERS DEC.,-, DWG S.,-2 $HT49 OF TB 4TL 68 rE r .o. , 4 dkd /r 4 T b I I < 1 c I <owecr- fi e f+row ew.s < �,°c 0 as N5 -w. //,1n/-Garr C n < < rE r m �E nwx .," �'r� � �� J1 j 0 ° FG Pww J- s<oN ', I - -- _ q5 BUVLT-0EC.1489 crip`v'� cc�ioiv�F' 1 �, CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT I +. RETURNFLOWS RECONDITIONER ro mi. cu. GRIT COLLECTOR d SE C7'1 N STRUCTURAL DETAILS N N"_ MCCAUGMAN 8 ETHERIDGE—CONSULTING ENGINEERS DEC.,1977 D O-Z SHT.50 OF78 I GTL" tw wvrr� ry(Y f4sr _ rf( 1 III re rs>r o' . r o I -R..H rrrr o=aEa c eist wl Ear.' tw .F .a y,. 1E r n , d s.q.o r I - i ,o � 1 I , ' U f Jsi:. ANSI AS BUILT-C,1904 t waK �s eaourER CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT RETURN FLOWS RECONDITIONER n+_F a ea, lure STAIR 9 BIN GATE DETAILS MCCAUGHAN d ETHERIDGE-CONSULTING ENGINEERS OEC.,19771577,13172 1 SHT 51 OF 78 ro k ,e I v 6 , r, I — I 6 �R6o 1 t l 71 I E u I e lM✓ 0 , pp l � I e a^ } � EF — T I I 0 , r /u it ✓ , ,1 r Ill— Lit d ,M - ..' a^ CITY OF CORPUS CHRISTI,TEXAS '^ BROADWAY TREATMENT PLANT RETURN FLOWS RECONDITIONER PUMPS d BLOWERS ti PIPING LAYOUT V' MCCAUGNAN R E CONSULTING ENGINEERS DEC.,I9TT D T3TR02 RNT32S0F]RG $tL CA _ a s T e 1 F 3, x � 1s H� m u , t ' IC I I A5 NUIIY-DEC.1984 Y OF CORPUS CHRI9 CIT TI,TE%AS BROADWAY TREATMENT PLANT RETURN FLOWS RECONDITIONER AERATION TANK PIPING GRIT REMOVER DETAILS _ M-CAUGHA THERIE DEE_t977 HDWGET377-Z SHTC53 D 8 G1 GTE CSS rlr,Go / y ti \ n� v \ s i or it , ad sr ; ;r hloTFs. -,A.. "A w \N, I t _µ J o As SHILT-OrC 5ysn I I IT j 1 CITY OF CORPUS TREATMENT BPLANT PAVING PIAN j 1 AND DETAILS SHEET I OF 2 SHEETS —AUGHAN d ETHERIDGE–CONSULTING ENGINEERS DEC.,19)]—73]6-2 g z � W uici: iv.t ra ee Fi,F<wrry A- � s✓_ / rFace:i zn' e i 1,.,u '\ ad. x k r a ^/y / p w4 , r AS emLr-oe0.yam ITY OF CORPUS CHRISTI, T BROADWAY TREATMENT PT LAN PPLAN ANDND DETAILS SHEET 2 OE 2 SHEETS ETHERIDGE—CONSULTING ENGINEERS Gr_ FlS '-- —'— DEC.,1977 IMG.]3]5 ISHTE5 OF]8 $(L 68 Uv nn h3 ..�-BN Ham.=tee /. 71 r A _ V ° � n M n / p JA_B new nr•++n W rau � I,,c bX. I i Fa e I I n _ w, v i r_w 4 r 1 �A 7� c a n a _ w 11 ill aOWCl, r, el�Pe DEr to-r aa� r Hu1�7 pFc.va CITY OF CCRPUS QTEXASXAS BROADWAY TREANTEXISTING PUMPFLOOR PLAN,ELEVATILSHA B ETHEF DGE GINEEF6NDEC.,1911 DW0.1314-Z $HTSiL 6B N , „ n , , I � 4 POOF PLQhI a � , Si ivy, Iii c G.w TA,AriON a , R CITY OF CORPUS CHRI STI,TEXAS AS BUILT-DEC,the BROADWAY TREATMENT PLANT mph EXISTING PUMP BUILDING ROOF PLAN,SECTION B DETAILS GHAN 8 ETHERIDGE-CONSULTING ENGINEERS 7 1DWG.73 73-Z SNT.ST OF'IS 5'fL 68 �.— r, II It I i � ` — _T o o. r w� ✓� + _ � �x A +7 z vt. u'""iuls He � we s 4ca I v I � I I I ,^I Er Fr T'lo� 4 I r Tl- Lr, L, k 0 PLAN aT ELFA/X-11_)N 701 . I� €G,rrr, v II � w.. ,oil F < r l 1 ULB n a U h I e � I + 1 a E�I,tc I I p� n r I .z { ( ,. A yip 11 J L oAlcv r < as BUILT DEC.1984 PLAA, A7 ,=LEVET0!v Zi g x CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT EXISTING PUMP BUILDING FRAMING PLANS AT ELEV 770 d 17.2 ,++ AND SECTIONS 3� U V F'[A7-0R(J_ 'o g M AUGHAN d ETHERIOGE—CONSULTING ENGINEERS q. A R _'.JN ' '- GEC.,1917 OWG.1—1 19H7.OF 78 1 4TL,48 A VV 112"1 "A 1 4- e r,n. �1 ,,�. ti '� >_ 04 03 21 d 71' ES AM �'EVAF In-7 EEAM "FLav ��"—v IIwad. ---------- r. le" 7:� AIIA 5-2 E,��AM E-EVA-10I, w::nef/J n" I 3UHJ D'7C 1984 CITY OF CORPUS S CHRIST[,TEXAS —BROADWAY TREATMENT PLANT EXISTINGP IMP BUILDING B11-1 H_El/ B-4 ELEV b" FOUNDATION OUNDATION SECTIONS AND BEAM ELEVATIONS -CAUGHAN a ETHERIDGE-CONSULTING ENGINEERS DEG,1977 IDWG,7 3" ISHT59 OF 78 1 6rL GIS I - L- K UM A NG o Na r -. , r e u Hg {I �,..., 1 A.,31}i1.TDEC YSfN ,i < CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT EXISTING FLOCCULATOR BUILDING, DETRITORS B PARSHALL FLUMES TO BE DEMOLISHED- GENERAL PLAN MC CAUGHAN 9 ETHERIDGE-CONSULTING ENGINEERS � DEC.,IS]] DWG.]STO-Z SNT 60 OF]6 S 68 L 0, r � _ A TZ, ,Ile 9 •() � � .. _. (IV I J ay.icr 2 I� —I-u,� � M v�44 ronr uv n c.�N Lr — A ti� AS GUILT DEC.1964 aT+ CITY OF CORPf6l TI,TEXAS BROADWAY TRPLANT "gym r,N EXISTING FLOCUILDING, DETRITORS B PFLUMES TO BE DEMOLISHVATIONS MCCAUGHAN S ETHERIDGTING ENGINEERS DEC.,1971 DWG.7369 78 iTL CS I L JI Tml 11 wa nE, n Fa _ id if I ,a I oamk �� .n , I I I Hul„ — Mos " I 1 a I AS SWI-r-DEO IN" CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT EXISTING FLOCCULATION BUILDING, DETRITORS S PARSHALL FLUMES TO BE DEMOLISHED—SECTIONS AND DETAILS „-AUGHAN d ETHERIDGE T DWG.T TC 62 SOF TSG ENGINEERS 68 AFF u L 1 m ,cr.nucT �.au r I I r r NI 'QFC�it�l A P" -__ •... :z.* :: _ rr ,. I A / r AS BU IIi-C.19. CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT OFFICE BUILDING STAIR PLAN &SECTIONS -GAUGHAN B ETHERIDGE CONSULTING EINEERS NG DEC,19?t .11.1 SHT 63 OF]R DWGLSb v 9_a u A T o - . v 1 w �P v r<. s _u A'S BUILT-DEC.1— ,.v. CITY OF CORPUS CHRISTI,TEXAS .., "� '� r°oR•, BROADWAY TREATMENT PLANT DEMOLITION OF PRIMARY CLARIFIER AND PLAN FOR NEW SANITARY SEWER —AUGNA /UL✓f!/'�' OEC.,79-7—T-77-7-1 N— 7— SMT 64 OF 78 1 TL 6B ".r .I..I..I I 14, Ar �41 ,.. i le I tG. , v t 2 t � � a � NUIIT.DEC,IT" { 1 CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT EXISTING SUPERNATANT THICKENER UNIT y�9 REHABILITATION & DEMOLITION MCCAUGHANÐEFIOGE CONSULT NG ENGINEERS DEG,IS11 JG.G]365-2 SHT 65 Of]8 4TL 69 j C I r, r, 5 i _ L 1,f.S RII i / X'. i t ..Y,L � � •,.•,,•, � �- bz alr r .III!I ! '' AS HUILTOEC.SGSh CITY OF CORPUS CHRISTI,TEXAS / BROADWAY TREATMENT PLANT DEMOLITION OF EXISTING DIGESTER NO.S McCAUGHAN 8 ETHERIDGE CONSULTING ENGINEERS DEC,19]] OW6.]364-Z ISHT 660E]e GB i I, o J n m F PLAN _ N r rua, l .. 6. � t AS 90111 ll:- 4A CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT e EXISTING HEAT EXCHANGER BUILDING FOR DIGESTER NO.5 a� TO BE DEMOLISHED MOCAUGHAN G ETHERIDGE—CONSULTING ENGINEERS DEC,1977 DWG.7363-z 5 OF]e 57L 68 T, E . E a,yo I 1 —TT U r-v-UDUL DP YIN(,NU/CD/NG PLAN _ � N y � m � �...• �4- -� A5 gUYLT'DEC.196A CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT _ CC/ REHABILITATION OF EXISTING SLUDGE FILTER B,DRYING BUILDING MC DAUGHAN B ETHERIDGE-CONSULTING ENGINEERS ,19'/T DWG"G- SMT.66 OF 78 G8 r L: AIR HANDLING UNIT SCHEDULE AIR COOLED CONDENSER— R� -1 _ -- - ---- CONDENSING UNIT SCHEDULE 11 .� N \� 1 ORE C:� III`I'llllypllf — _ — — GRILLES REGISTERS Ek DIFFUSERS Imo - r WATER HEATER SCHEDULE env v T, EXISTING PUMP BLDG.—MECH. PLAN - "------ — ------ __._......................._ -----.....----.. FAN SCHEDULE ELECTRIC DUCT HEATER SCHEDULE -- -- fLll Fr a R l ( I I ?....L_ .__� J RF ELECTRIC WATER REFRIGERANT PIPING DIAGRAM CONDENSATE DRAIN DETAIL ROOM AIR CONDITIONING 17 1 HEATER DETAIL eRoaowAr�T �,r.c..An: A^WUIlI FC E9% \ . NEW P CITY OF CORPUS CHRISTI, TEXAS NING SCHEDULE ROOF TOP AIR CONDITIONING UNIT SCHEDULE $`s" 5 P BLDG.–MECH. PLAN --,u -J : „ M� TREATMENT PLANT I/"M,:.o. - _ MECHANICAL Ac,n — �po NEW8OLD PUMP BUILDING b AUGHAN ENGINEERS DWG. s OF>e STL 6B A ILI�_�:E li M,Ai__ Er,LNID 1 IEEE » u �l rlY I LIT 55 :EE Uzt / 0 1 Eh / E ( i i - rr, 0 R � ' I -I XV, r.g . I g oa, ti40, � CITY OF CORPUS GNRISTI,TEXAS SITE PLAN ,� , }qµ, BROADWAY TREATMENT PLANT ELECTRICAL L0N SITE PLAN 8 LEGEND pA` /�e�o< ss gui✓zcvi+�cN —A—6 ETRE I —CONSULTING ENGINEERS oec. isn 1 owG.vse0z I sN2 vo or IT 5¢68 SYMBOLS II EXISTING EXISTING A I N I E IT SlID"Il 11 EXISTING EXISTING EXISTING DIG(A) DIG(B)' RO IN AIN ILIIT$111 EXISTING EXISTING MCC-I(A) ELECT 1-N I. MCC-I(B) F Z jr " )" , )v )w l (+ L tiE A, A S, NEW NEW MSC SN W MSC-4(A) C�4(B) 4N NEW II,I.IT-G, NIN INIT MCC G(") MCC-6(A t'll M�- , If, T I, -4- 1 NEW NEW MSC 5(A) MSC-5(8) =w�, TrT 4� IS SHIT t CITY OF US COR CHRISTI,TEXAS ---P- -- _BROADWAY TREATMENT PLANT -11 All-l)l,A- ELECTRICAL ONE LINE DIAGRAM MCCAUGHAN 8 ETHERIDGE-CONSULTING ENGINEERS DEC, T DWG.73- 1 SHT ,-OF-,,--T 6T 668 n s� K� 0 x m �� � ��m >�1 d� ❑" �. _ r � ❑ bl / BLOCK DIAGRAM MSC-5 s - � PLAN _� �� � ❑ � VARIABLE-SPEED DRIVE R. LIQUID LEVEL CONTROL SYSTEM OLD PUMP BLDG aemcu, -rte C s„ L �. " ❑ <� \� /sul a z. IJ IW �I ❑ �. .rnce ix.tt ^ Y - ❑ b �1 L �E PANELPI�,D, sE,� s a-� � ❑ - � �❑ ❑ � i... MCC-6� VAR IE-SPEED 1 CONTROLS �°� re,. // a. w R � ❑ -ar VI - Knuz„a,. Tex St(( _ I --I MSC-5 SCHEMAT I.0 DIAGRAM ITI r-141 J41'..� 6V CITY OF CORPUS CHRISTI, TEXAS - PLAN PLAN BROADWAY TREATMENT PLANT NEW PUMP BLDG. NEW PUMP BLDG.DRY WELL ELECTRICAL —T—T. —LEALE.: NEW 8 OLD PUMP BUILDING ema K TRERiDCE-CON$—I G EHAi Eta sn.6B 5 r LIGHTING FIXTURE SCHEDULE A M „ BI o D E o,v� „o, t �.- F R aE. L u I n �_o SECTIONS o PLAN - Ms<sA GRIT REMOVAL AREA 1 _-el CA NEW PUMP BUILDING ELECTRICAL ROOM , GRIT REMOVAL STUB OUT -- RTs N t� PLAN a� E J �� TYPICAL BAR SCREEN ELEVATION PLAN scALE_3'E'=1'-o" BAR SCREEN AREA as am rDe,�vt- ELEVATIONASTUB- `y ALE / OF EXISTING DETAIL OF EXISTING '�"? `� sX.�_D. CITY Of CORPUS GNRiSTI,TExAs PULL BOX Up p BROADWAY TREATMENT PLANT NTs. R.Ts. ELECTRICAL CONTRACT D GRIT REMOVAL & BAR SCREEN AREA �e MCCAUGHAN 8 ETHERIDGE -CONSULTING ENGINEERS lEl T I DWG.i SNT 73 OF 7s 1 SrL 66 M, .FlM�F kb, w MGG „ ,. . . , d m E �. �s LAN PLAN GAFF. NOTE.O S RECONDITIONER ITION OF E,:TNG. "Oq> E NOTY. L WS FOPoEANTON E Fx STING. � FINAL CLARIFIER SLUDGE PUMP BLDG � RETURN FLOWS RECONDITIONER BLDG.(R.F.R.) RETURN FLOWS RECONDITIONER AREA I So<EF 3 S o s SIEET. FOR of A I E m l - 0 '✓_— _= —:_ ',,, MSC 4 R N , PLAN �-"� � PLAN INTERMEDIATE CLARIFIER SLUDGE PUMP BLDG. '" SUPERNATANT BLDG. NoTF.sEF SHEFT FOR DEMOE T GN of E.STING NOTE.SFE— ExoE T ON of E—TING MSC-4 SCHEMATIC DIAGRAM as HUN.rDrc.a+eG iY NTG CITY OF CORPUS CHRIST[TEXAS BROADWAY TREATMENT PLANT ro ELECTRICAL RFR UNIT d SLUDGE PUMP BLDGS. �B-c-eQ ws tlu,� aevr9,on —AUGHAN 6 ETHERIDGE–CONSULTING ENGINEERS DEC T 1 DWG.73SEZ ISNT T40F'/G 5 68 o, LW�o� , DETAIL No.l TYPICAL MOTOR CONNECTION �, t A� DETAIL No.7 III - TYPICAL MOTOR CONNECTIONS -- - - -------- AT RAW SEWAGE PUMP MOTORS \ r PLAN O i �DRYER BLDG. DETAIL N o.2 MI (TYPICAL UNDERGROUND CONDUIT AsFoa'DEO,o E.TnO PLAN RECIRCULATION PUMPS of Drew LAn EEw „. ALE' ^' o" DETAIL No.6 rE NEE-SHDEMOLITION OFE><DYING a a al )a F F, f l � a �n Fe nG4•, k x{ �+3 �,.,ImF }r t I+ r n L lI N h HG < DETAIL No.4AvRDETAIL No.3 U tI ty d. i _. " .IIS, PLAN #�� �., BROADWA ELECTRICAL RPUS CHRISTI,TE%AS r TREATMENT PLANT PLAN RICAL DONTRAOTE FINAL d INTERMEDIATE CLARIFIERS ' RELIFT 8 RE IR.PUMPS, RE_ L�T PUMPS No.l 6. No.2 (TYPICAL) CLARIFIERS B OLD DRYER BLDG. NOTE.GEE EIFET�FOR DEMOLITION OF E11 -1. DETAIL No.5 NOT[ MLCAUGHAN d ETHERIDGE-CONSULTING ENGINEERS T IDW.1G. SHt TS OFT S 60 T LEGEND FOR SCHEMATIC DIAGRAMS f rn , r ' a { O y rr r (DFINAL CLARIFIERS I&2 & INTER. _- Q RELIFT PUMPS 12 3&4 RECIRCULATIONPUMPS 12 & 3 CLARIFIERS I&2 DRIVES a„------, xr.s. , o T U)” V r � I 1 I r. nn O FINAL CLARIFIERSI&2 & INTER. CLARIFIERS 1&2 SLUDGE PUMPS OE RAW SEWAGE PUMPS 12 3,134 FORFR UNIT SLUDGE PUMPS 1&2 r y {/ T 1 C) i " •,' G ' I - �I x .. .r rr rorlrti,r Parr r0'GENERAL NOTE {vrrin _ •11 � wz c ° r nv nr ws t� ©RFR UNIT BLOWERS I&2 OH RFR UNIT DEGRITTER O BAR SCREENS I&2 DRIVES P6 3UIL.5.nEL.Y9a CITY OF CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT ° 1. ''I =;,, -- -- •• ELECTRICAL coxTRnC'rn CONTROL SCHEMATICS OGRIT REMOVAL I&2 DRIVES GRIT REMOVAL 182 SCREW CONVEYORS ©GRIT REMOVAL I&2 ORGANIC RETURN PUMPS —AUG—a ETHERIDGE-CONSULTING ENGINEERR H,,G N.T.S_ DWG.t SNTnS OF♦e SR 6B XA—I 1< r � P �r 1 ° Aai � Par �P — a �eE H �ezT P Z"— s a fi0 . tE a oI P Fe , roQ T � 4 T� PoS -- QE�. e ; e "Z'L E u ¢c. v e 0 6z.E2 K }r a ¢:s Pee �e s-aN NAMEPLATE SCHEDULE FOR ELAPSED TIME METERS --- �m elf x]f 1 sn,L IL'ell R9, ea.: "., ,;ee r e L 7 lC°a,!+1i d1L=�911f 111 lljil "I I � I JL 'f 11 lC ]I is f f zal I I it L 7�: GENERAL NOTES � '1 o P, � � ea,a uni even coos XA—I I P°us = ua n E dna ouFm _ ��°�z 1°�a, 1.° o , . P, r uez ,I K °• LEGEND e NAMEPLATE SCHEDULE FOR RECYCLE TIMERS ese °d'e NO I CONTROL PANEL E, o a; A5 tlUH.Utir;.l8ua CITY OF"CORPUS CHRISTI,TEXAS BROADWAY TREATMENT PLANT ELECTRICAL C0 TRA`TA ALARM ANNUNCIATOR PANEL µe CaUGHANÐERIDGE-CONSULTING ENGINEERS '� BTT DWG 332 SHTTT OF TB -5 68 CONDUIT AND WIRE SCHEDULE ',! �___ CONDUIT AND WIRE SCHEDULE _ Ez REMARKS CONDUIT CONDUCTORS cowCONDUIT CONDUCTORS 'I I- REMARKS _ NA Ol p� TROL I RE f a 1 1 1 , e I J -d i v 4L T< 5 1 d � � — { zF2n d-- 7, iFz/'+ IT v 0 c 2 q ' ova < 9i ad r. u c. r T eqaq +v - *;. .9 - 1 1 - - a t q N r L I r N p d_ .... h _ _ _ 9 � x 9 "4 z5aa wa rl enie¢ pr`E EXISTING DUCT BANK SECTIONS d- - aeah st .m.,c a , j ea _ >>cI" F(noT 00 a �a — _ p _ n„< �p 9 „ q TL"XI I'll r I .1a,L TYPICAL DUCT BANK SECTION 1 Q(, �. -- 1 -- o _ NEW DUCT BANK SECTIONS hd o m.a e eap scw t,'” rze< E9 F FNS )"G-G' i"H I ee AS BUILT DEC. ^13 4_ 1 } CITY OF CORPUS CH TE%AS d .q • ._ , n5 I ..._. _ .R y.. arI„ f ,J}OApWAY TRgTMENT A T i ELECTRICAL 111"O,NT-T CONDUIT SCHEDULES P DUCT BANK SECTIONS _ ETHERIDG�E S"j 36 22 BH TB. pR TT Sergi JNpF.X x TLE y �r'u°rs sr ,� 9 C<noein�C FA<iiisve-s/!r S uoyE. / A // j "r f;' v /• �, '"� m 1 �I d / o r� TZr d y ! ryG f f�ROJtT SITE �. ioC ;t T' e,� ��"' CITY OF CORPUS CHRISTI, TEXAS' S t ,� 3 DEPARTMENT OF ENGINEERING / S BUILT "r BROADWAY WASTEWATER TREATMENT ��� � 1 A � o E PLANT MODIFICATIONS I Q SHEET OF OF 9 \- M G190i �V l� ., ux + - 4�a/2w j owe NoSTL.73 EXHIBIT 31--.-- �r f ti r� r , p. :L^ HIS pxA wu�xttx2' '�I / I _ CIIY OF � jw�V d7d80 /�L" b CORPUS CHRISTI, TE NGMEGPINC_Id PHYSIGAL DEVELOPMEN T 11 7� u i D fr. � x �fN � ! ! �: � >o .n,vo F f � . .I )FNS s r��9�z � �s c✓.� � 1 1 _- _Ex/sr/NG Seg//a�✓dr= fco/aseo .��7 (i W t r 1-' B oim G ee 41, d a'o' - SFv/��)v Ge' Gdeve Steriow//eanii .. /`7a E ier N>L O /3 og ,� oa -� ✓/ S,U 2R4�r W.a_ 7z 71 1 LP Wix F y12 ( 3 ,../� e, 7", W A-5, n < v if 7 xB'a S, ov c W j E f 750 /.os A 1V°1 19,6/ 25 E X $H LL 61 H mlE W r`j g O %vu Fac y✓�e sur s/Z 7f- �a i N z v' kiss, W, P S S I I � ",E z..vQ �✓,� � �., �W �' � „ � v: is N Gn�Tfe a H,No P o e � q > v of MET � Q a � _ (P S< itK BEAK/N�x A4ai^,sr /Q n C . ffI IdV /C cA n — — 5 v fl s LF C7l�/YO ✓,el /' a (10111.111 s vv 7 b�4 0 �4 v/F � xE t(I`✓N � � froom 5/L. l i 6 f _...........L i Ya s'rP a I Y� - K ' nAT 6m , 3 ASK 11. e o. 6 B" 9 QUANTITY.. ` 30 LL 16 9 _ 2'-0" _ - IB J BZ k S'0" 0" B3 t'6 9 c c 4-0" 4'0" lb '414 C2 c C -01 - - 6'0" 22 " BE IR - 4'-0" - - V-0" S I'L A IV �L A N POK UT„SIA O.A _._ ...._.. ._-_..._..... ...........__.-_ _ AT ds A2 H6 9 c-c 2,-O”2- - B] k c 0 4 0 52 •" B2 0 - 5-0" 26 p6 9 c - B63 11-0, Ii4 11_ 0" _ _ 4 0 8 V, BN 4'-U" \ L BAX Nm ._(:y 9pLT .i 1 WVl G ILEB cU ClT e� � /t� 11 g MOISTU4 r c r E KEcr.s rcI s BE sLcu L.0 o T L AT E 5 U NO 2 - N F OU U f E E FLY OL.x8 MIUX CLOS V„pNp'6PON6L UULK SHALL BE PLALEU yp` AROUND THE PCC A PE AT ` 3 CALVE a L 111UE L B E rt E NE E0U0. FFN310 / APo-iNn/iPe �g rnnr¢c s E x CH c T O BE Q I, BOTH E 4 CONcetlC 5 L '.6S A(3000 111 I 1 11ODA LE I ITH �. 3 e 4B s aEBAR SHALL BE eHAo6 0 AND SHALL HAVE A SINIMUM rnrvL„ErE � A3 TT e SEcrio/v A-r4 S�cTioi✓ /3f�' .4"� „� l9a6 SrZ 75 e Y_"a Ye- � F I � ti �T—�4 _ter L G<.v. �� � 4 ,Fl f-1 F � r / L L- _SE< A 9 D sG�/A ry H o A E h F C F a _ 9 PC CC L I a✓a T<,w� � � �r� r � f,e� L � I � r _r P 5rrzr/1B 13 4 S' 1 �Gr/a/V L3 13_ 5" 5 3 SUZY: 9V MZJIY elm La is e o iq f 2 t4 9 2 03 p p A3 3 92 N r Bl8Z 1'.3" Be x9 29" 3 E A3 fi BE C6 11' 6" 6 fi �«N4.ea F-x--aFr G/f A3 BnMs(S o.,<.�Aue.�AR ST,E:a/ah'r �nS+ fff o Cl 16 Ak, /—'T",/Iu P'a'786 F-' 20 Cl-F«or Or r ¢ _ r.�+su�iav 6e 9c�w }U _ — N, 1. CONLAFIE S A I.flF.CLASS A 3 WIT Fl CAARSC A66REY,ATC ___ _ _ SEL7i0/✓z 2 NO 3 0 %.J. i0 L I.Si�M ED[ONCHEfr SEAAIAEN S 3.5 LII61C U.� l , 1 � 2 AFbAS0.SHAtt BE GMOE RIO. E EnEe�ae CORNERS SHALE E A 1 INC CIAPIEE0. iN A�«aoAti<a,,, s 5 df vv I. DIMENSIONS OF PINE OPERIMOS SHAI L BE VERIFIED WITH PUMPS PRIOR TO P� EuceeNT of aEAms + Q' 1 Sec r✓o ,�F „//�<,.MN np</,.,v«:Ro,.H</u,�.z.,, �-4 �,wrew+,E 4 7 b / JTZ 73 RE51'ORA 11.Cl DIET 11111 O ATR IINCA L CIII ! _- INF1ETHE kRI0R SIIRfACFSCAO E FLE ION i EII �--_ CONCRETE WET WE SHAH A' 'CO OITIO OAS FQI LOWS. � ���` E C IAYC CON AFTE 5 0.11..DF Ak.MOVED " � ECH T UAUSH -4. TE BR THE SURFACE S E 6 WAS ED § 1 BASfC 0 U1'ION OF TE E IIITI A I P EA. ]0 ] E 5OA'I N Y AGOING �Tr _n ...- _... 1 IHI PAT - - - A OF CALCIUM OXIDE WILL IIID P GBAGDW CIEVATIONUT ITE li DIIATEANLEVTHE IlOIN III FlTNI WELAOSNAIGT U G If TIME THE J ONE TO, 6 IONS OF ATER THE LI BE ALLOW TO 0 FEF I eP Rbsf I 13 33 AND N 1 SNAIL BG E%PER EN NG - I PFS ry I IHF L AY V L E DRYINGS "'^' \\ IMC COAT OF I LE CPQ%Y o L BE P IFl TO i GRAM. 0 EU II BRINE o SNAIL BE APPLIED AT 11.IT I I TO"RE III D WELINISHGGOAi O RANGER NHE ,DURING YPOIIll SAUDI OMEE QE AN IIIVEA 51 iIOLETE IN III N it L R<nHs H r�l LIEU 1 A HATE OF:O.00 OQ.FT 111 GALLON, ° I 7. T C SPECIAL E"1QN iN I 5 AG IS Rc, i i HELL I � GOGGLES,OPEN ���s �i ES QF THISTELL IT A AOPEA VENT NOF TH[WELL DRAFT Y.I I B 6 Y� BE MAI TI INED NI':CAI CIUM 0 IDE USED IN THIS PROJECS NCRE/E iC ST,R/ /:iv ALSO CALLED DUI L ML IT IS vAFY CnVSiiC N >q h - - — ANocwscsskvERE auan5 awGRLY wum IN caNTAGr wir M SKIN, Tip CONTAAIT➢R STALL PIII GIARIZE 111111,1 WITH GAIETY REQOIREMENTS AND FIRST AID PRDCEDDRES FOR THE RATERIALS 1'O �/L/N< PL AN _ a 3 -IIENTD IN TIE DOTTOA OF THE RE HA1 DE RFCi VFAEO AND rAREN To THE PL DrerING sEDs nr THE mNlxnanR,AFTER THE E_ie,00 RESIOxAnory of suurncEs. 'I } 1_s,^ -�� `9z SUK' r Ea 3 3, DY lFir I I k SAA /raiGiN; SEcriaNs --- - L.✓.RE:� �%.r?II„= ��y.,X-X AAI.rvr NOTES �� � �J 1 L Cf ACTOR TE¢ 116 O TIE h? `\ S S"'E IHA'1 MOF 5 E 'OSID L C lNT1,1Ni ) 4 STEEI.PIPE Q �-36 T (2 YIP'BEFiHAVERTIC E NEAS ANONOOP HOkiLONTAC M[MB[AS KEy 4 KE.p, SHILL E CDNCIRGOUS 1. e.esC 'Es D LDE +�+ c. 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NN I Callhefam youdig._. o STL 233 D—Sppigppn Envelope ID'.722F8C57-03804AA9-8F6C-488D25B8011B R R R LO,tH!f5 SMEs Key 1877 Plan Notation 1977 Phase II Plan 1986 Plan Notation Key Notes Environmental Notes I'�rcT elaaTw EXHI81T1 Notation EXHIBIT2 EXHIBIT3 REMOVE EXISTING CONCRETE LEGEND STRUCTURE WALLS,FLOOR,AND POTENTIAL PRESENCE OF i O Tncklin Filter No.1 Standard Rate Filters Standard Rate Filter No.3 FOUNDATION COMPLETELY.REMOVE HAZARDOUS MATERIALS 55!4 1 g D£MOL/TION AREAS r Sgt CONNECTED UNDERG ROUND PIPING OBSERVED TO3FEET BELOW GRADE EXISTING S/7E FENCE ................................................................................................................................................................ . _ ........................................................................................................... —x- REMOVE EXISTING CONCRETE STRUCTURE WALLS,FLOOR,AND POTENTIAL PRESENCE OF Z�0 CONSTRUCTION FENCE 2 Trickling Filter No.2 Standard Rate Filters Standard Rate Filter No.t FOUNDATION COMPLETELY.REMOVE HAZARDOUS MATERIALS CONNECTED UNDERGROUND PIPING OBSERVED ST S70RMW47ER PIPE Z ,; TO 3 FEET BELOW GRADE REMOVE EXISTING CONCRETE o p STRUCTURE WALLS,FLOOR,AND POTENTIAL PRESENCE OF Nl WATER PIPE 3 Trickling Filter No.3 Standard Rate Filters Standard Rate Filter No.4 FOUNDATION COMPLETELY,REMOVE HAZARDOUS MATERIALS i e CONNECTED UNDERGROUND PIPING OBSERVED OH OVERHEAD £L£C7RlC = .$ T03 FEET BELOW GRADE REMOVE EXISTING CONCRETE SCF S£DIM£NT CONTROL FENCE @A- STRUCTURE STRUCTURE WALLS,FLOOR,AND POTENTIAL PRESENCE OF n` p ft 4 Trickling Filter No 4 Standard Rale Filters Standard Rate Filter No.2 FOUNDATION COMPLETELY.REMOVE HAZARDOUS MATERIALS SS SANT SEWER PIPE CONNECTED UNDERGROUND PIPING OBSERVED T03 FEET BELOW GRADE UC UNDERGROUND LINE ` oe� REMOVE EXISTING CONCRETE STRUCTURE WALLS,FLOOR,AND POTENTIAL PRESENCE OF SIDEWALK 5 (Aero)Fliter No.5 High Rate Filter High Rale Filter No.5 FOUNDATION COMPLETELY.REMOVE HAZARDOUS MATERIALS CONNECTED UNDERGROUND PIPING OBSERVED N TO 3 FEET BELOW GRADE I REMOVE EXISTING CONCRETE STRUCTURE WALLS,FLOOR,AND POTENTIAL PRESENCE OF S U 6 (Aero)Filter No.6 High Rate Filter High Rate Filter No.6 FOUNDATION COMPLETELY.REMOVE HAZARDOUS MATERIALS to rn CONNECTED UNDERGROUND PIPING OBSERVED (\/��(j���IIID!y k T03 FEET BELOW GRADE 912 O w REMOVE FOOT BRIDGE,CLARIFIER U COMPONENTS,AND INTERIOR PIPING POTENTIAL PRESENCE OF 7 Primary Clarifier No.3 Primary Clarifier Primary Clarifier No.t COMPLETELY.REMOVE STRUCTURE HAZARDOUS MATERIALS WALLS T03 FEET BELOW GRADE T AND FILL TO MATCH EXISTING GRADE.OBSERVED CUT HOLES IN FLOOR AS NOTED U o ....... ......... ......... ......... REMOVE FOOT BRIDGE,CLARIFIER....... ......... ........... COMPONENTS,AND INTERIOR PIPING POTENTIAL PRESENCE OF me 8 Intertliate Clarifier No.1 Intermetliate Clarifier Intermetliate Grainier COMPLETELY.REMOVE STRUCTURE HAZARDOUS MATERIALS WALLS T03 FEET BELOW GRADE OBSERVED AND FILL TO MATCH EXISTING GRADE. CUT HOLES IN FLOOR AS NOTED. REMOVE FOOT BRIDGE,CLARIFIER COMPONENTS,AND INTERIOR PIPING POTENTIAL PRESENCE OF 9COMPLETELY.REMOVE STRUCTURE .. Intermetliate Clarifier No.2 Intermetliate Clarifier Intermetliate Clarifier OBS HAZARDOUS MATERIALS WDFILL 3 FEET BELOW GRADE OBSERVED AND FILL TO MATCH EASING GRADE. CUT HOLES IN FLOOR AS NOTED. Y REMOVE FOOT BRIDGE,CLARIFIER ILA L rr� COMPONENTS,AND INTERIOR PIPING 3 Q . POTENTIAL PRESENCE OF 8 18 Final Clarifier No.t Final Clarifier Final Clarifier No.1 COMPLETELYREMOVE STRUCTUREHAZARDOUS MATERIALS BI < J W 3 FEET BELOW GRADE OBSERVED ; O ANTDFILL FILLMATCH EXISTING GRAD, . CUT HOLES IN FLOOR NOTED. < Q REMOVE FOOT BRIDGE,E,CLARIFIER rO W p COMPONENTS,AND INTERIOR PIPING POTENTIAL PRESENCE OF § COMPLETELY.REMOVE STRUCTURE 11 Final Clarifier No.2 Final Clanfier Final Clanfier No.2 HAZARDOUS MATERIALS WALLS TO 3 FEET BELOW GRADE AND FILL TO MATCH EXISTING GRADE.OBSERVED CUT HOLES IN FLOOR AS NOTED. REMOVE EXISTING STRUCTURE AND Aerobic Digester CONCRETE FOUNDATION POTENTIAL PRESENCE OF W 38 12 Operations Bltlg. Digester Operations Bltlg. Digester Operation Bltlg. COMPLETELY TO 6 FEET BELOW HAZARDOUS MATERIALS NOIE. S ,SHQT_3 of 12 e GRADE.(APPROXIMATELY 2550 OBSERVED I.SEE REFERENCE OAAWWGS W BIO PACKAGE FOR PIAN MOOpa OPAIaNC M SQUARE FEE'S NOTATIONS ANO UNOERGROUNO UIWIffS. 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