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C2026-092 - 6/2/2026 - Approved
k.G CONTRACT DOCUMENTS FOR CONSTRUCTION OF FLOUR BLUFF DR. YORKTOWN BLVD . TO DON PATRICIO RD . BOND 2022 PROJECT NUMBER 23161 'hSPt� OF•Tek�s 11 SAMUEL SALDIVM, .. / /j c� 92638......Q•i II;OF.(r CE NSEO. �l\SDN*J f_110� __fir•:,., //r(ij 12/04/2025 'ySPtE OF Tf�'9511 � 1 '7 P O R II`�P /JUS71N A4RDN DE U RDS4 ' 134885 S II '�ENS'���.,�'= 1852 12/05/2025 HDR Engineering, Inc. 555 N Carancahua St, Ste 1600, Corpus Christi, TX 78401, 361-696-3300 FINAL CONSTRUCTION AND CONFORMED SET Table of Contents 00 0100- 1 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Record Drawing Number STR-1047 000100 TABLE OF CONTENTS Division/ Title Section Division 00 Preface Documents 00 00 00 Cover Sheet 000100 Table of Contents 00 01 02 List of Drawings Division 00 Procurement and Contracting Requirements 00 52 23 Agreement (Rev 12-2021) 00 72 00 General Conditions(Rev 6-2021) 00 73 00 Supplementary Conditions(Rev4-2022) Division 01 General Requirements 011100 Summary of Work(Rev o-2018) 01 23 10 Alternates and Allowances(Rev 5-2020) 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(Revs-2019) 01 57 00 Temporary Controls(Rev 8-2019) Part S Standard Specifications 021020 Site Clearing&Stripping 021040 Site Grading 021080 Removing Abandoned Structures 022020 Excavation & Backfill for Utilities 022022 Trench Safety for Excavations 022040 Street Excavation 022060 Channel Excavation Table of Contents 00 0100-2 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Division/ Title Section 022080 Embankment 022100 Select Material 022420 Silt Fence 025205 Pavement Repair, Curb, Gutter, Sidewalk& Driveway Replacement 025210 Lime Stabilization 025223 Crushed Limestone Flexible Base 025404 Asphalts, Oils, & Emulsions 025412 Prime Coat 025418 Surface Treatment 025424 Hot Mix Asphalt Concrete Pavement 025608 Inlets 025610 Concrete Curb & Gutter 025612 Concrete Sidewalks& Driveways 025614 Concrete Curb Ramps 025802 Temporary Traffic Controls During Construction 025803 Traffic Signal Adjustments 025805 Work Zone Pavement Markings 025807 Pavement Markings (Paint and Thermoplastic) 025813 Preformed Thermoplastic Striping, Word, & Emblems 025816 Raised Pavement Markers 026202 Hydrostatic Testing of Pressure Systems 026206 Ductile Iron Pipe & Fittings 026210 PVC Pipe—AWWA C900/C905 Pressure Pipe for Municipal Water Mains and Wastewater Force Mains 026214 Grouting Abandoned Utility Lines 026402 Waterlines 026411 Gate Valves for Waterlines 026416 Fire Hydrants 027202 Manholes 027402 Reinforced Concrete Pipe Culverts 028810 Recreational Equipment 030020 Portland Cement Concrete 032020 Reinforcing Steel 038000 Concrete Structures Table of Contents 00 0100-3 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Division/ Title Section 055420 Frames, Grates, Rings, & Covers Part T Technical Specification 022480 Rolling 022485 Proof Rolling 025850 Retro Reflectorized Pavement Markings 025852 Eliminating Existing Pavement Markings and Markers 025853 Pavement Surface Preparation for Markings 025858 Aluminum Signs Appendix All Testing Reports as Applicable Appendix A Geotechnical Engineering Study for Proposed Flour bluff Drive Bond 2022 Corpus Christi, Nueces County,Texas; 05.21.2024; Raba Kistner Appendix B Environmental Investigation Report; 05.09.2024; HDR Appendix C Phase I Environmental Site Assessment (ESA); 03.11.2024; HDR END OF SECTION Table of Contents 00 0100-4 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 c� A� ® r ATE(MM/DD/YYYY) �� CERTIFICATE OF LIABILITY INSURANCE 6/8/2026 THIS CERTIFICATE IS ISSUED AS A MATTER OF INFORMATION ONLY AND CONFERS NO RIGHTS UPON THE CERTIFICATE HOLDER. THIS CERTIFICATE DOES NOT AFFIRMATIVELY OR NEGATIVELY AMEND, EXTEND OR ALTER THE COVERAGE AFFORDED BY THE POLICIES BELOW. THIS CERTIFICATE OF INSURANCE DOES NOT CONSTITUTE A CONTRACT BETWEEN THE ISSUING INSURER(S), AUTHORIZED REPRESENTATIVE OR PRODUCER,AND THE CERTIFICATE HOLDER. IMPORTANT: If the certificate holder is an ADDITIONAL INSURED,the policy(ies) must have ADDITIONAL INSURED provisions or be endorsed. If SUBROGATION IS WAIVED, subject to the terms and conditions of the policy, certain policies may require an endorsement. A statement on this certificate does not confer rights to the certificate holder in lieu of such endorsement(s). PRODUCER CONTACT NAME: BrittanyBeck Acrisure South Insurance Services, LLC 1317 Citizens Blvd PHONE Ex •404-809-2530 ac No:404-809-2531 Leesburg FL 34748 AbDRRess: bbeck_@acrisure.com INSURERS AFFORDING COVERAGE NAIC# License#:L122365 INSURER A:Safety National Casualty Corporation 15105 INSURED ANDECOL-07 INSURER B:Indemnity National Insurance Company 18468 Anderson Columbia Co., Inc. P.O. Box 565 INSURER C:Allied World National Assurance Company 10690 Weslaco TX 78599 INSURER D: INSURER E: INSURER F: COVERAGES CERTIFICATE NUMBER:729144022 REVISION NUMBER: THIS IS TO CERTIFY THAT THE POLICIES OF INSURANCE LISTED BELOW HAVE BEEN ISSUED TO THE INSURED NAMED ABOVE FOR THE POLICY PERIOD INDICATED. NOTWITHSTANDING ANY REQUIREMENT, TERM OR CONDITION OF ANY CONTRACT OR OTHER DOCUMENT WITH RESPECT TO WHICH THIS CERTIFICATE MAY BE ISSUED OR MAY PERTAIN, THE INSURANCE AFFORDED BY THE POLICIES DESCRIBED HEREIN IS SUBJECT TO ALL THE TERMS, EXCLUSIONS AND CONDITIONS OF SUCH POLICIES.LIMITS SHOWN MAY HAVE BEEN REDUCED BY PAID CLAIMS. INSR I ADDL SUBR POLICY EFF POLICY EXP LTR TYPE OF INSURANCE INSD WVD POLICY NUMBER MM/DD/YYYY) (MM/DD/YYYYI LIMITS A X COMMERCIAL GENERAL LIABILITY Y Y GL6676885 5/1/2026 5/1/2027 EACH OCCURRENCE $2,000,000 CLAIMS-MADE �OCCUR DAMAGE TO RENTED PREMISES Ea occurrence $300,000 MED EXP(Any one person) $10,000 PERSONAL&ADV INJURY $2,000,000 GEN'L AGGREGATE LIMIT APPLIES PER: GENERAL AGGREGATE $4,000,000 POLICY I PE� �LOC PRODUCTS-COMP/OP AGG $4,000,000 OTHER: $ A AUTOMOBILE LIABILITY Y Y CA 6676886 5/1/2026 5/1/2027 COMBINED SINGLE LIMIT $2,000,000 Ea accident X ANY AUTO BODILY INJURY(Per person) $ OWNED SCHEDULED BODILY INJURY $ AUTOS ONLY AUTOS (Per accident) X HIRED X NON-OWNED PROPERTY DAMAGE AUTOS ONLY AUTOS ONLY Per accident $ I $ A X UMBRELLA LIAB X OCCUR Y Y XEL4069302 5/1/2026 5/1/2027 EACH OCCURRENCE $10,000,000 C X EXCESS LIAB XS0001222 26 5/1/2026 5/1/2027 CLAIMS-MADE 0314-6674 5/1/2026 5/1/2027 AGGREGATE $10,000,000 DED I I RETENTION$ 1 1 $ A WORKERS COMPENSATION Y LDC4069301 5/1/2026 5/1/2027 X STATUTE EORH AND EMPLOYERS'LIABILITY Y/N ANYPROPRIETOR/PARTNER/EXECUTIVE E.L.EACH ACCIDENT $1,000,000 OFFICER/MEMBEREXCLUDED9 � N/A (Mandatory in NH) E.L.DISEASE-EA EMPLOYEE $1,000,000 If yes,describe under DESCRIPTION OF OPERATIONS below E.L.DISEASE-POLICY LIMIT $1,000,000 DESCRIPTION OF OPERATIONS/LOCATIONS/VEHICLES (ACORD 101,Additional Remarks Schedule,maybe attached if more space is required) RE: FLOUR BLUFF DRIVE-YORKTOWN BOULEVARD TO DON PATRICIO ROAD RFB CONTRACT NO.6838/PROJECT NO.23161 Certificate Holder,and anyone required,are included as Additional Insureds,per written contract with Named Insured.Coverage above is provided on a primary and non-contributory basis.Waiver of Subrogation is granted in favor of Additional Insureds.Umbrella Follows Form over General,Auto&Employer's Liability. 30 Day Notice of Cancellation will be provided in the event of policy cancellation. CERTIFICATE HOLDER CANCELLATION SHOULD ANY OF THE ABOVE DESCRIBED POLICIES BE CANCELLED BEFORE THE EXPIRATION DATE THEREOF, NOTICE WILL BE DELIVERED IN ACCORDANCE WITH THE POLICY PROVISIONS. City of Corpus Christi 1201 Leopard Street Corpus Christi TX 78401 AUTHORIZED REPRESENTATIVE )intiny Irwin ©1988-2015 ACORD CORPORATION. All rights reserved. ACORD 25(2016/03) The ACORD name and logo are registered marks of ACORD i i POLICY NUMBER: GL 6676885 COMMERCIAL GENERAL LIABILITY I CG20101001 r THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. ADDITIONAL INSURED - OWNERS, LESSEES OR CONTRACTORS - SCHEDULED PERSON OR ORGANIZATION This endorsement modifies insurance provided under the following: COMMERCIAL GENERAL LIABILITY COVERAGE PART SCHEDULE Name of Person or Organization: Any person or organization as required by written contract or agreement that is executed prior to the loss. (If no entry appears above, information required to complete this endorsement will be shown in the Declarations as applicable to this endorsement.) A. Section II —Who Is An Insured is amended to (1) All work, including materials, parts or include as an insured the person or organization equipment furnished in connection with shown in the Schedule, but only with respect to such work, on the project (other than liability arising out of your ongoing operations service, maintenance or repairs) to be performed for that insured. performed by or on behalf of the B. With respect to the insurance afforded to these additional insured(s) at the site of the additional insureds, the following exclusion is covered operations has been completed; added: or 2. Exclusions (2) That portion of"your work" out of which the injury or damage arises has been put This insurance does not apply to "bodily to its intended use by any person or injury"or"property damage"occurring after: organization other than another contractor or subcontractor engaged in performing operations for a principal as a part of the same project. CG 20 10 10 01 ©ISO Properties, Inc., 2000 Page 1 of 1 POLICY NUMBER: GL 6676885 COMMERCIAL GENERAL LIABILITY CG20371219 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. ADDITIONAL INSURED - OWNERS, LESSEES OR CONTRACTORS - COMPLETED OPERATIONS This endorsement modifies insurance provided under the following: COMMERCIAL GENERAL LIABILITY COVERAGE PART PRODUCTS/COMPLETED OPERATIONS LIABILITY COVERAGE PART SCHEDULE Name Of Additional Insured Person(s) Location And Description Of Completed Or Organization(s) Operations Any person or organization as required All of your projects. by written contract or agreement that is executed prior to the loss. Information required to complete this Schedule if not shown above will be shown in the Declarations. A. Section II—Who Is An Insured is amended to B. With respect to the insurance afforded to these include as an additional insured the person(s) or additional insureds, the following is added to organization(s) shown in the Schedule, but only Section III—Limits Of Insurance: with respect to liability for "bodily injury" or If coverage provided to the additional insured is "property damage" caused, in whole or in part, required by a contract or agreement, the most by "your work" at the location designated and we will pay on behalf of the additional insured is described in the Schedule of this endorsement the amount of insurance: performed for that additional insured and included in the "products-completed operations 1. Required by the contract or agreement; or hazard". 2. Available under the applicable limits of However: insurance; 1. The insurance afforded to such additional whichever is less. insured only applies to the extent permitted This endorsement shall not increase the by law; and applicable limits of insurance. 2. If coverage provided to the additional insured is required by a contract or agreement, the insurance afforded to such additional insured will not be broader than that which you are required by the contract or agreement to provide for such additional insured. CG 20 37 12 19 ©Insurance Services Office, Inc., 2018 Page 1 of 1 POLICY NUMBER: GL 6676885 COMMERCIAL GENERAL LIABILITY CG 02 24 10 93 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. EARLIER NOTICE OF CANCELLATION PROVIDED BY US This endorsement modifies insurance provided under the following: COMMERCIAL GENERAL LIABILITY COVERAGE PART LIQUOR LIABILITY COVERAGE PART POLLUTION LIABILITY COVERAGE PART PRODUCTS/COMPLETED OPERATIONS LIABILITY COVERAGE PART SCHEDULE Number of Days' Notice 90 days except 10 days' notice for non-payment of premium where allowed by state law. (If no entry appears above, information required to complete this Schedule will be shown in the Declarations as applicable to this endorsement.) For any statutorily permitted reason other than nonpayment of premium, the number of days required for notice of cancellation, as provided in paragraph 2. of either the CANCELLATION Common Policy Condition or as amended by an applicable state cancellation endorsement, is increased to the number of days shown in the Schedule above. CG 02 24 10 93 Copyright, Insurance Services Office, Inc., 1992 Page 1 of 1 POLICY NUMBER: GL 6676885 COMMERCIAL GENERAL LIABILITY CG 20 01 12 19 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. PRIMARY AND NONCONTRIBUTORY - OTHER INSURANCE CONDITION This endorsement modifies insurance provided under the following: COMMERCIAL GENERAL LIABILITY COVERAGE PART LIQUOR LIABILITY COVERAGE PART PRODUCTS/COMPLETED OPERATIONS LIABILITY COVERAGE PART The following is added to the Other Insurance (2) You have agreed in writing in a contract or Condition and supersedes any provision to the agreement that this insurance would be contrary: primary and would not seek contribution Primary And Noncontributory Insurance from any other insurance available to the additional insured. This insurance is primary to and will not seek contribution from any other insurance available to an additional insured under your policy provided that: (1) The additional insured is a Named Insured under such other insurance; and CG 20 01 12 19 ©Insurance Services Office, Inc., 2018 Page 1 of 1 POLICY NUMBER: GL 6676885 COMMERCIAL GENERAL LIABILITY CG24041219 THIS ENDORSEMENT CHANGES THE POLICY. PLEASE READ IT CAREFULLY. WAIVER OF TRANSFER OF RIGHTS OF RECOVERY AGAINST OTHERS TO US (WAIVER OF SUBROGATION) This endorsement modifies insurance provided under the following: COMMERCIAL GENERAL LIABILITY COVERAGE PART ELECTRONIC DATA LIABILITY COVERAGE PART LIQUOR LIABILITY COVERAGE PART POLLUTION LIABILITY COVERAGE PART DESIGNATED SITES POLLUTION LIABILITY LIMITED COVERAGE PART DESIGNATED SITES PRODUCTS/COMPLETED OPERATIONS LIABILITY COVERAGE PART RAILROAD PROTECTIVE LIABILITY COVERAGE PART UNDERGROUND STORAGE TANK POLICY DESIGNATED TANKS SCHEDULE Name Of Person(s) Or Organization(s): Any Person or Organization as required by written contract or agreement that is executed prior to the loss. Information required to complete this Schedule if not shown above will be shown in the Declarations. The following is added to Paragraph 8. Transfer Of Rights Of Recovery Against Others To Us of Section IV—Conditions: We waive any right of recovery against the person(s) or organization(s) shown in the Schedule above because of payments we make under this Coverage Part. Such waiver by us applies only to the extent that the insured has waived its right of recovery against such person(s) or organization(s) prior to loss. This endorsement applies only to the person(s) or organization(s) shown in the Schedule above. CG 24 04 12 19 ©Insurance Services Office, Inc., 2018 Page 1 of 1 WORKERS COMPENSATION AND EMPLOYERS LIABILITY INSURANCE POLICY WC 42 03 04 B TEXAS WAIVER OF OUR RIGHT TO RECOVER FROM OTHERS ENDORSEMENT This endorsement applies only to the insurance provided by the policy because Texas is shown in Item 3.A. of the Information Page. We have the right to recover our payments from anyone liable for an injury covered by this policy. We will not enforce our right against the person or organization named in the Schedule, but this waiver applies only with respect to bodily injury arising out of the operations described in the Schedule where you are required by a written contract to obtain this waiver from us. This endorsement shall not operate directly or indirectly to benefit anyone not named in the Schedule. The premium for this endorsement is shown in the Schedule. SCHEDULE 1. ( ) Specific Waiver (x) Blanket Waiver Any person or organization for whom the Named Insured has agreed by written contract to furnish this waiver. 2. Operations: 3. Premium: $ The premium charge for this endorsement shall be percent of the premium developed on payroll in connection with work performed for the above person(s)or organization(s) arising out of the operations described. 4. Advance Premium: This endorsement changes the policy to which it is attached and is effective on the date issued unless otherwise stated. (The information below is required only when this endorsement is issued subsequent to preparation of the policy.) Endorsement Effective 05/01/2026 Policy No. LDC4069301 Endorsement No. Named Insured ANDERSON COLUMBIA Co. , INC. Premium $ Included Insurance Company Safety National Casualty Corporation Countersigned By WC 42 03 04 B (06 14) ©Copyright 2014 National Council on Compensation Insurance,Inc.All Rights Reserved. T: 108480786 00 61 16 PAYMENT BOND BOND NO. B: 47-SUR-300124-01-0577 Contractor as Principal Surety Name: Name-and Casualty and Surety Company of America Anderson Columbia Co., Inc. arrle and Berkshire Hathaway Specialty Insurance Company Mailing address(principal place of business): Mailing address(principal place of business): P.O. Box 10627 One Tower Square, Hartford, CT 06183 and Corpus Christi, TX 78460 1314 Douglas St., Ste 1400, Omaha, NE 68102 Physical address (principal place of business): Owner same as above Name: City of Corpus Christi,Texas Mailing address(principal place of business): Engineering Services Surety is a corporation organized and existing 1201 Leopard Street under the laws of the state of: CT/NE Corpus Christi,Texas 78401 By submitting this Bond,Surety affirms its authority to do business in the State of Texas and Contract its license to execute bonds in the State of Texas. Project name and number: Telephone (main number): Flour Bluff Drive-Yorktown Boulevard to Don 860-277-0111/800-475-4477 Patricio Road (Bond 2022, Proposition A) Telephone (for notice of claim): Project No. 23161 same as above Local Agent for Surety Name: Acrisure, LLC Award Date of the Contract: June 2, 2026 Address: 1000 Central Ave. Ste 200 Contract Price:$23,277,314.87 St. Petersburg FL 33705 Bond Telephone: 727-209-1803 Email Address: kwojtowicz@acrisure.com Date of Bond: �— The address of the surety company to which any (Date of Bond cannot be earlier than Award Date notice of claim should be sent may be obtained of Contract) from the Texas Dept. of Insurance by calling the following toll free number:1-800-252-3439 Payment Bond Form 00 6116- 1 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road 5/2024 Bond 2022, Proposition A- Project No. 23161 Surety and Contractor, intending to be legally bound and obligated to Owner do each cause this Payment Bond to be duly executed on its behalf by its authorized officer, agent or representative. The Principal and Surety bind themselves, and their heirs, administrators, executors,successors and assigns,jointly and severally to this bond. The condition of this obligation is such that if the Contractor as Principal pays all claimants providing labor or materials to him or to a Subcontractor in the prosecution of the Work required by the Contract Documents then this obligation shall be null and void;otherwise the obligation is to remain in full force and effect. Provisions of the bond shall be pursuant to the terms and provisions of Chapter 2253 and Chapter 2269 of the Texas Government Code as amended and all liabilities on this bond shall be determined in accordance with the provisions of said Chapter to the same extent as if it were copied at length herein. Venue shall lie exclusively in Nueces County, Texas for any legal action. Contractor as Principal Surety `, _a Signature: Signature: 1 `` � Name: 1�( C��� Name: Kevin R. Wojtowicz Kevin R. Wojtowicz,Attorney-in-Fact& Title: Title: TX Licensed Non-Resident Agent ss: -- Email Addre C-0 a1Lg —&:57pAcol 414,' Email Address: kwojtowicz@acrisure.com (Attach Power of Attorney and place surety seal below) I I I END OF SECTION Payment Bond Form 00 61 16-2 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road 5/2024 Bond 2022, Proposition A- Project No. 23161 T: 108480786 00 61 13 PERFORMANCE BOND BOND NO. B: 47-SUR-300124-01-0577 Contractor as Principal Surety Travelers Casualty and Surety Company of America Name:Anderson Columbia Co., Inc. Name: and Berkshire Hathaway Specialty Insurance Company Mailing address(principal place of business): Mailing address(principal place of business): P.O. Box 10627 One Tower Square, Hartford, CT 06183 and Corpus Christi, TX 78460 1314 Douglas St., Ste 1400, Omaha, NE 68102 Physical address (principal place of business): Owner same as above Name: City of Corpus Christi,Texas Mailing address (principal place of business): Engineering Services Surety is a corporation organized and existing 1201 Leopard Street under the laws of the state of: CT/NE Corpus Christi,Texas 78401 By submitting this Bond, Surety affirms its authority to do business in the State of Texas and Contract its license to execute bonds in the State of Texas. Project name and number: Telephone (main number): Flour Bluff Drive-Yorktown Boulevard to Don 860-277-0111/800-475-4477 Patricio Road (Bond 2022, Proposition A) Telephone (for notice of claim): Project No. 23161 same as above Local Agent for Surety Name: Acrisure, LLC Award Date of the Contract:June 2, 2026 Address: 1000 Central Ave. Suite 200 St. Petersburg FL 33705 Contract Price: $23,277,314.87 Bond Telephone: 727-209-1803 Email Address: kwojtowicz@acrisure.com Date of Bond: The address of the surety company to which any notice of claim should be sent may be obtained C(Date Bond cannot be earlier than Award Date from the Texas Dept. of Insurance by calling the of the Contract) following toll free number:1-800-252-3439 Performance Bond 00 61 13-1 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Rev 5/2025 Bond 2022, Proposition A- Project No. 23161 Surety and Contractor, intending to be legally bound and obligated to Owner do each cause this Performance Bond to be duly executed on its behalf by its authorized officer, agent or representative. The Principal and Surety bind themselves, and their heirs, administrators, executors,successors and assigns,jointly and severally to this bond. The condition of this obligation is such that if the Contractor as Principal faithfully performs the Work through the Warranty Period required by the Contract Documents then this obligation shall be null and void;otherwise the obligation is to remain in full force and effect. The Contract Documents between Owner and Contractor is incorporated by reference into this Statutory Performance Bond,pursuant to Chapter 2253 of the Texas Government Code. Provisions of the bond shall be pursuant to the terms and provisions of Chapter 2253 and Chapter 2269 of the Texas Government Code,as amended, and all liabilities on this bond shall be determined in accordance with the provisions of said Chapter to the same extent as if it were copied at length herein. Venue shall lie exclusively in Nueces County, Texas. Surety agrees to be bound by the mediation clause in Article 22 of the Contract Documents between Owner and Contractor, said Contract Documents are incorporated by reference in this Bond. Contractor as PrinciDal Surety Signature: Signature: Name: �)ctto CuAVIk Name: Kevin R. Wojtowicz Title: Title: Kevin R.Wojtowicz, Attorney-in-Fact& TX Licensed Non-Resident Agent Email Address: l�h�cHAGr.�1C�/(r1�4/s� Email Address: kwojtowicz@acrisure.com (Attach Power of Attorney and place surety seal below) END OF SECTION Performance Bond 00 61 13-2 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Rev 5/2025 Bond 2022, Proposition A- Project No. 23161 Travelers Casualty and Surety Company of America Travelers Casualty and Surety Company TRAVELERS J St. Paul Fire and Marine Insurance Company POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: That Travelers Casualty and Surety Company of America, Travelers Casualty and Surety Company, and St. Paul Fire and Marine Insurance Company are corporations duly organized under the laws of the State of Connecticut (herein collectively called the"Companies"),and that the Companies do hereby make,constitute and appoint KEVIN R WOJTOWICZ of ST PETERSBURG , Florida , their true and lawful Attorney(s)-in-Fact to sign, execute, seal and acknowledge any and all bonds, recognizances, conditional undertakings and other writings obligatory in the nature thereof on behalf of the Companies in their business of guaranteeing the fidelity of persons, guaranteeing the performance of contracts and executing or guaranteeing bonds and undertakings required or permitted in any actions or proceedings allowed by law. IN WITNESS WHEREOF, the Companies have caused this instrument to be signed, and their corporate seals to be hereto affixed, this 21st day of April, 2021. lwmo CQ4NMpgf+{t( CONN. o � ft-�t State of Connecticut By: City of Hartford ss. Robert L. Rane enior Vice President On this the 21st day of April, 2021, before me personally appeared Robert L. Raney, who acknowledged himself to be the Senior Vice President of each of the Companies, and that he, as such, being authorized so to do, executed the foregoing instrument for the purposes therein contained by signing on behalf of said Companies by himself as a duly authorized officer. ..N,1F, IN WITNESS WHEREOF,I hereunto set my hand and official seal. e NOTARY �! My Commission expires the 30th day of June,2026 x �a lA rueuc � ) Anna P. Nowik,Notary Public �•�VEO M� This Power of Attorney is granted under and by the authority of the following resolutions adopted by the Boards of Directors of each of the Companies,which resolutions are now in full force and effect,reading as follows: RESOLVED, that the Chairman, the President, any Vice Chairman, any Executive Vice President, any Senior Vice President, any Vice President, any Second Vice President, the Treasurer, any Assistant Treasurer, the Corporate Secretary or any Assistant Secretary may appoint Attorneys-in-Fact and Agents to act for and on behalf of the Company and may give such appointee such authority as his or her certificate of authority may prescribe to sign with the Company's name and seal with the Company's seal bonds, recognizances, contracts of indemnity, and other writings obligatory in the nature of a bond, recognizance, or conditional undertaking, and any of said officers or the Board of Directors at any time may remove any such appointee and revoke the power given him or her;and it is FURTHER RESOLVED, that the Chairman, the President, any Vice Chairman, any Executive Vice President, any Senior Vice President or any Vice President may delegate all or any part of the foregoing authority to one or more officers or employees of this Company, provided that each such delegation is in writing and a copy thereof is filed in the office of the Secretary;and it is FURTHER RESOLVED, that any bond, recognizance, contract of indemnity, or writing obligatory in the nature of a bond, recognizance, or conditional undertaking shall be valid and binding upon the Company when (a) signed by the President, any Vice Chairman, any Executive Vice President, any Senior Vice President or any Vice President, any Second Vice President, the Treasurer, any Assistant Treasurer, the Corporate Secretary or any Assistant Secretary and duly attested and sealed with the Company's seal by a Secretary or Assistant Secretary; or (b) duly executed (under seal, if required) by one or more Attorneys-in-Fact and Agents pursuant to the power prescribed in his or her certificate or their certificates of authority or by one or more Company officers pursuant to a written delegation of authority;and it is FURTHER RESOLVED, that the signature of each of the following officers: President, any Executive Vice President, any Senior Vice President, any Vice President, any Assistant Vice President, any Secretary, any Assistant Secretary, and the seal of the Company may be affixed by facsimile to any Power of Attorney or to any certificate relating thereto appointing Resident Vice Presidents, Resident Assistant Secretaries or Attorneys-in- Fact for purposes only of executing and attesting bonds and undertakings and other writings obligatory in the nature thereof, and any such Power of Attorney or certificate bearing such facsimile signature or facsimile seal shall be valid and binding upon the Company and any such power so executed and certified by such facsimile signature and facsimile seal shall be valid and binding on the Company in the future with respect to any bond or understanding to which it is attached. 1, Kevin E. Hughes, the undersigned, Assistant Secretary of each of the Companies, do hereby certify that the above and foregoing is a true and correct copy of the Power of Attorney executed by said Companies,which remains in full force and effect. Dated this day of J t F11iiTF �S w WTIFOM tOMwtH \\COKY. Q CONN.ONN. + vM+4F� sdf n,+Dr Kevin E. Hughes,Assi tant Secretary To verify the authenticity of this Power of Attorney,please call us at 1-800-421-3880. Please refer to the above-named Attorneys)-in-Fact and the details of the bond to which this Power of Attorney is attached. 47-S U R-300124-01-05 77 BERKSHIRE HATHAWAY SPECIALTY INSURANCE o O PONver 01' A-tto1.11ev BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY +� NATIONAL INDEMNITY COMPANY/NATIONAL LIABILITY&FIRE INSURANCE COMPANY Know all men by these presents,that BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY and NATIONAL INDEMNITY COMPANY corporation existing under and by virtue of the laws of the State of Nebraska,and NATIONAL LIABILITY&FIRE w INSURANCE COMPANY a corporation existing under and by virtue of the laws of the State of Connecticut (hereinafter o collectively the"Companies"),pursuant to and by the authority granted as set forth herein,do hereby name,constitute and appoint Kevin R.Woitowicz located at 1000 Central Avenue,Suite 200 of the city of St.Petersburg State of Florida as their c true and lawful attorneys)-in-fact to make,execute,seal,acknowledge,and deliver,for and on their behalf as surety and as E their act and deed,any and all undertakings,bonds,bid related commitments to include surety consents,surety consents for S release or reduction of retained percentages,final estimates on engineering and construction contracts or other such writings obligatory in the nature thereof,in pursuance of these presents,the execution of which shall be as binding upon the Companies ? UJ p as if it has been duly signed and executed by their regularly elected officers in their own proper persons.This authority for cc the Attorney-in-Fact shall be limited to the execution of the attached bond(s)or other such related writings obligatory in the nature thereof as described herein. N E N LL O EL In witness whereof,this Power of Attorney has been subscribed by an authorized officer of the Companies,and the corporate R in a4 seals of the Companies have been affixed hereto this date 17th of September, 2025.This Power of Attorney is made and A O m executed pursuant to and by authority of the Bylaws, Resolutions of the Board of Directors, and other Authorizations 4 _� r~ of BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY,NATIONAL INDEMNITY COMPANY and NATIONAL LIABILITY& m M FIRE INSURANCE COMPANY, which are in full force and effect, each reading as appears on the back page of this Power of a Attorney,respectively.The following seals of the Companies and signatures by authorized officer of the Companies may be K affixed by facsimile or digital format,which shall be deemed the equivalent of and constitute the written signatures of such w officer of the Companies and original seals of the Companies for all purposes regarding this Power of Attorney,including m 66 Eo satisfaction of any signature and seal requirements on any and all undertakings,bonds,or other such writings obligatory in u the nature thereof,to which this Power of Attorney applies. E W t �; BERKSHIRE HATHAWAY SPECIALTY NATIONAL INDEMNITY COMPANY, o• 0. INSURANCE COMPANY, PysPEcu(ry oEntN/l G y, " �.�oavoR�l'�fr NATIONAL LIABILITY&FIRE �?.-„�;;�••,,� � 2 SURL7Y �� INSURANCE COMPANY, �%.`� � ••� a 4� z zr-�Dltfal"'tom •, SEAL n 9•._ tf�1L r fa ,'n u ♦ a0 is ro " 01 y1 AbFlflE/ ° ::oaeoa�l�?r E lZ m n u; � a( SLINf.Tl' By: By: •1a3, H m o, David Fields,Executive Vice President David Fields,Vice President `p"(* �� Qj m = M o m Ln NOTARY �t w _A Ln State of Massachusetts.County of Suffolk.ss: o V On this 17th day of September,2025 before me appeared David Fields,Executive Vice President of BERKSHIRE HATHAWAY Q, �`y SPECIALTY INSURANCE COMPANY and Vice President of NATIONAL INDEMNITY COMPANY and NATIONAL LIABILITY&FIRE o E INSURANCE COMPANY,who being duly sworn,says that his capacity is as designated above for such Companies;that he a` knows the corporate seals of the Companies;that the seals affixed to the foregoing instrument are such corporate seals; o that they were affixed by order of the board of directors or other governing body of said Companies pursuant to its Bylaws, Q. N Resolutions and other Authorizations,and that he signed said instrument in that capacity of said Companies. a [Notary Seal] CAITLIN .� NICOLE DOYDHN • Notary Public m Commonwealth of Massachusetts r r4 Z i., O V My Commisston Expires A SePtember 7, 2029 " Notary Public I,Ralph Tortorella 111,the undersigned,Officer of BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY,NATIONAL v o li!� INDEMNITY COMPANY and NATIONAL LIABILITY&FIRE INSURANCE COMPANY,do hereby certify that the above and b o 0 foregoing is a true and correct copy of the Power of Attorney executed by said Companies which is in full force and effect I ~ p°_ z and has not been revoked.IN TESTIMONY WHEREOF,see hereunto affixed the seals of said Companies this Ralph Tortorella 111,Officer BHSIC,NICO&NLF POA(8 2025) gYUS O v �N�OgPORPtE� 1852 00 52 23 AGREEMENT This Agreement, for the Project awarded on June 2, 2026, is between the City of Corpus Christi (Owner) and Anderson Columbia Co., Inc. (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: Flour Bluff Drive(Yorktown Boulevard to Don Patricio Road) Bond 2022 (Protect No. 23161) ARTICLE 2—DESIGNER AND OWNER'S AUTHORIZED REPRESENTATIVE 2.01 The Project has been designed by: HDR Engineering, Inc. 555 N. Carancahua St. Suite 1600 Corpus Christi,TX 78401 Justin.DeLaRosa@hdrinc.com 2.02 The Owner's Authorized Representative for this Project is: Joseph Johnson,Assistant Director of Construction Management 1201 Leopard Street Corpus Christi,TX 78401 JosephJ20CorpusChristiTX.g_ov ARTICLE 3—CONTRACT TIMES 3.01 Contract Times A. The Work is required to be substantially completed within 1125 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 1155 days after the date when the Contract Times commence to run. B. Performance of the Work is required as shown in Paragraph 7.02 of the General Conditions. Agreement 00 52 23- 1 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 C. Milestones,and the dates for completion of each,areas 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$775.00 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$775.00 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 No. 1 Price $ 23,277,314.87 Agreement 00 52 23-2 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 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 00 52 23-3 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 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 00 52 23-4 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 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. b. Include Wastewater CD Exhibit if Project pertains to SSO CD work. C. List others as necessary. 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. Agreement 00 52 23-5 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 ARTICLE 10—CONTRACT DOCUMENT SIGNATURES CITY OF CORPUS CHRI TI APPROVED AS TO LEGAL FORM: Jeff Edmonds (Jul 6, 2026 11:12:12 CDT) Jeffrey Edmonds, P.E j nl� Director of Engineering Services Francis Youngblood(Jul 6,2026 10:38:57 CDT) Assistant City Attorney Re$.033938 AUTHORIZED BY COUNCIL 6/2/2026 RH/SB ATTEST(IF CORPORATION) CONTRACTOR Anderson Columbia Co., Inc. (Seal Below) By: D-ew T Wm Dr Note: Attach copy of authorization to sign if Title: Agent person signing for CONTRACTOR is not President Vice President, Chief Executive Officer, or Chief P.O. Box 10627 Financial Officer Address Corpus Christi,TX 78460 City State Zip 361-8S3-2S35 Phone Fax dcullen@andersoncolumbia.com Entail END OF SECTION Agreement 00 52 23-6 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 CIVCAS, RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM BID TOTALS BASE BID 1 - HMAC Total General $2,045,158.70 Street Improvements $7,541,981.87 Traffic Signal Improvements $458,718.00 ADA Improvements $1,089,639.00 Storm Water Improvements $4,534,387.60 Water Improvements $4,196,333.20 Waste Water Improvements $2,647,014.50 Gas Improvements $590,472.00 IT. Improvements $173,610.00 Total $23,277,314.87 BASE BID 2-CONCRETE Total General Not Bidding Street Improvements Not Bidding Traffic Signal Improvements Not Bidding ADA Improvements Not Bidding Storm Water Improvements Not Bidding Water Improvements Not Bidding Waste Water Improvements Not Bidding Gas Improvements Not Bidding IT. Improvements Not Bidding Total Not Bidding General No. Description Unit Qty Unit Price Ext Price 1-A1 MOBLIZATION (MAX 5% OF PART A) LS 1 $95,400.00 $95,400.00 1-A2 BONDS AND INSURANCE(AS REQUIRED) AL 1 $148,000.00 $148,000.00 1-A3 STORM WATER POLLUTION LS 1 $50,000.00 $50,000.00 PREVENTION PLAN CIVCAST RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM 1-A4 CLEAR RIGHT-OF-WAY AC 27 $1,000.00 $27,000.00 1-A5 TCP MOBILIZATION/ADJUSMENTS EA 1 $250,000.00 $250,000.00 1-A6 TCP TEMPORARY PAVEMENT SY 4382 $45.00 $197,190.00 1-A7 TCP ITEMS(BARRELS, CONES, ETC) MONTH 36 $10,000.00 $360,000.00 1-A8 TCP LPCB TYPE 1 &2(FURN &INSTALL) LF 6850 $14.00 $95,900.00 1-A9 TCP LPCB TYPE 1 &2(MOVE&RESET) LF 11350 $10.00 $113,500.00 1-A10 TCP LPCB TYPE 1 &2(STCKPQ LF 150 $1.00 $150.00 1-Al 1 TCP LPCB TYPE 1 &2(REMOVE) LF 6850 $8.00 $54,800.00 1-Al2 WK ZN PAV MRK(REMOV)(W)(4")(SLD) LF 59020 $0.52 $30,690.40 1-A13 WK ZN PAV MRK(REMOV)(Y)(4")(SLD) LF 31740 $0.52 $16,504.80 1-A14 SILT FENCE FOR STORM WATER LF 28364 $1.10 $31,200.40 POLLUTION 1-Al 5 BLOCK SODDING SY 43438 $7.45 $323,613.10 1-Al 6 ELECTRIC MESSAGE BOARDS EA 8 $18,900.00 $151,200.00 1-A17 OZONE ACTION DAY EA 10 $1.00 $10.00 1-A18 ALLOWANCE FOR UNATICIPATED AL 1 $100,000.00 $100,000.00 GENERAL ITEMS Subtotal: $2,045,158.70 Street Improvements No. Description Unit Qty Unit Price Ext Price 1-131 MOBILIZATION (5%) LS 1 $350,000.00 $350,000.00 1-132 STREET EXCAVATION SY 45100 $12.00 $541,200.00 1-133 TYPE D HOT-MIX ASPHALTIC CONCRETE SY 67000 $12.00 $804,000.00 PAVEMENT(1.5")(INCLUDES TACK COAT) 1-134 TYPE B HOT-MIX ASPHALTIC CONCRETE SY 67000 $16.00 $1,072,000.00 PAVEMENT(2.5") 1-B5 PRIME COAT(MC-30) GAL 10050 $6.45 $64,822.50 1-136 14" LIMESTONE BASE (TYA, GR. 1-2) SY 75800 $36.00 $2,728,800.00 1-137 SELECT COMPACT FILL CY 4700 $1.00 $4,700.00 1-138 12" CEMENT TREATED SUBGRADE SY 75800 $15.00 $1,137,000.00 1-139 DRIVEWAYS(CONC) SY 3826 $90.00 $344,340.00 CIVCAST RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM 1-1310 TYPE C HEAT APPLIED PREFAB EA 11 $269.00 $2,959.00 PREFORMED THERMOPLASTIC PVMT MRK TYPE 1 (W)WORD 1-1311 TYPE C HEAT APPLIED PREFAB EA 59 $161.00 $9,499.00 PREFORMED THERMOPLASTIC PVMT MIRK TYPE 1 (W)ARROW 1-1312 TYPE C HEAT APPLIED PREFAB LF 1390 $17.00 $23,630.00 PREFORMED THERMOPLASTIC REFL. PVMT MRKTYPE 1 (W)(24")(SLD)(090 MIL) 1-1313 TYPE C HEAT APPLIED PREFAB LF 138 $9.67 $1,334.46 PERFORMED THERMOPLASTIC REFL. PVMT MRKTYPE 1 (W)(12")(SLD)(090 MIL) 1-1314 REFL. PAVEMENT MARKING TYPE 1 (Y) LF 26544 $0.84 $22,296.96 (6")(SLD)(090 MIL) 1-1315 REFL. PAVEMENT MARKING TYPE 1 (Y) LF 4850 $1.20 $5,820.00 (6")(BRK)(090 MIL) 1-1316 REFL. PAVEMENT MARKING TYPE 1 (W) LF 3120 $1.20 $3,744.00 (6")(BRK)(090 MIL) 1-1317 REFL. PAVEMENT MARKING TYPE 1 (W) LF 13982 $1.00 $13,982.00 (6")(SLD)(090 MIL) 1-1318 REFL. PAVEMENT MARKING TYPE 1 (W) LF 2033 $2.15 $4,370.95 (8")(SLD)(090 MIL) 1-1319 TY-II-A-A RAISED PAVEMENT MARKER EA 408 $8.05 $3,284.40 (REFLECTORIZED)@20` 1-1320 TY-II-A-A RAISED PAVEMENT MARKER EA 480 $8.05 $3,864.00 (REFLECTORIZED)@40` 1-1321 TY-II-C-R RAISED PAVEMENT MARKER EA 372 $8.05 $2,994.60 (REFLECTORIZED) 1-1322 REMOVE SM RD SN SUP&AM EA 60 $64.00 $3,840.00 1-1323 IN SM RD SN SUP&AM TY 10BWG EA 60 $725.00 $43,500.00 (1)SA(P) 1-1324 ALLOWANCE FOR UNATICIPATED AL 1 $350,000.00 $350,000.00 STREET IMPROVEMENTS Subtotal: $7,541,981.87 Traffic Signal Improvements No. Description Unit Qty Unit Price Ext Price CIVCAST RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM 1-C1 MOBILIZATION (MAX 5%OF PART D) LS 1 $20,000.00 $20,000.00 1-C2 DRILL SHAFT(TRF SIG POLE)(24 IN) LF 12 $134.00 $1,608.00 1-C3 DRILL SHAFT(TRF SIG POLE)(36 IN) LF 56 $333.00 $18,648.00 1-C4 CONDT(PVC)(SCHD 40)(2") LF 500 $13.00 $6,500.00 1-05 CONDT(PVC)(SCHD 40)(4") LF 400 $19.00 $7,600.00 1-C6 CONDT(PVC)(SCHD 40)(2")(BORE) LF 550 $35.00 $19,250.00 1-C7 CONDT(PVC)(SCHD 40)(4")(BORE) LF 550 $47.00 $25,850.00 1-C8 2 CONDR(NO. 12)WITH GROUND LF 950 $1.60 $1,520.00 (LUMINAIRE WIRE) 1-C9 ELEC CONDR(NO. 6) BARE LF 37 $2.15 $79.55 1-C10 ELEC CONDR(NO. 6)INSULATED LF 74 $2.35 $173.90 1-C11 ELEC CONDR(NO. 8) BARE LF 1512 $2.05 $3,099.60 1-C12 TRAY CABLE(3 CONDR)(12 AWG) LF 1317 $2.45 $3,226.65 1-C13 TRAY CABLE(3 CONDR)(14 AWG) LF 875 $2.60 $2,275.00 1-C14 GROUND BOX TY D WITH APRON EA 10 $1,340.00 $13,400.00 1-C15 INSTALL HWY TRF SIG (ISOLATED) EA 1 $3,760.00 $3,760.00 1-C16 TEMP TRAF SIGNALS EA 1 $37,600.00 $37,600.00 1-C17 ELC SRV TY D 120/240 060 EA 1 $5,590.00 $5,590.00 (NS)SS(E)PS(U) 1-C18 ILSN (LED)8S(DURALIGHT)(FIXED EA 4 $4,830.00 $19,320.00 MOUNT) 1-C19 REMOVING TRAFFIC SIGNALS EA 1 $2,690.00 $2,690.00 1-C20 LOUVERED VACUUM FORMED ABS BACK EA 8 $204.00 $1,632.00 PLATE(12")(3 SEC) 1-C21 LOUVERED VACUUM FORMED ABS BACK EA 4 $242,00 $968.00 PLATE(12")(4 SEC) 1-C22 DURALIGHT COUNTDOWN PEDESTRIAN EA 2 $645.00 $1,290.00 SIGNAL MODULE(16 INCH) 1-C23 TRF SIG CBL(TY A)(12 AWG)(4 CONDR) LF 294 $1.60 $470.40 1-C24 TRF SIG CBL(TY A)(14 AWG)(5 CONDR) LF 327 $1.95 $637.65 1-C25 TRF SIG CBL(TY A)(14 AWG)(7 CONDR) LF 237 $2.35 $556.95 1-C26 TRF SIG CBL(TY A)(14 AWG)(16 CONDR) LF 698 $3.85 $2,687.30 CIVCAST RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM 1-C27 INS TRF SIG PL AM(S)1 ARM (36') LUM & EA 2 $20,100.00 $40,200.00 ILSN 1-C28 INS TRF SIG PL AM(S)1 ARM (44') LUM & EA 2 $22,500.00 $45,000.00 ILSN 1-C29 PED POLE ASSEMBLY EA 8 $1,270.00 $10,160.00 1-C30 POLARA PUSH BUTTON (APS)W/R10-3E EA 8 $935.00 $7,480.00 SIGN 1-C31 PED DETECTOR CONTROLLER UNIT EA 1 $3,920.00 $3,920.00 1-C32 LED TRAFFIC SIGNAL MODULE-VEH SIG EA 8 $322.00 $2,576.00 SEC(12") LED(GRN) 1-C33 LED TRAFFIC SIGNAL MODULE-VEH SIG EA 4 $322.00 $1,288.00 SEC(12") LED(GRN ARW) 1-C34 LED TRAFFIC SIGNAL MODULE-VEH SIG EA 8 $322.00 $2,576.00 SEC(12") LED(YEL) 1-05 LED TRAFFIC SIGNAL MODULE-VEH SIG EA 4 $322.00 $1,288.00 SEC(12") LED(YEL ARW) 1-C36 LED TRAFFIC SIGNAL MODULE-VEH SIG EA 8 $322.00 $2,576.00 SEC(12") LED(RED) 1-C37 LED TRAFFIC SIGNAL MODULE-VEH SIG EA 4 $322.00 $1,288.00 SEC(12") LED(RED ARW) 1-C38 ALPHA FXM 2000 UNINTERRUPTIBLE EA 1 $8,490.00 $8,490.00 POWER SUPPLY WITH CABINET 1-C39 RADAR PRESENCE DETECTOR EA 2 $9,130.00 $18,260.00 (WAVETRONIX) 1-C40 RADAR PRESENCE DETECTOR COMM & LF 782 $2.70 $2,111.40 POWER CABLE(SMARTSENSOR 6/C) 1-C41 CAMERA PTZ(PELCO SPECTRA EA 1 $4,830.00 $4,830.00 ENHANCED SERIES)WITH PELCO PA402 MOUNT 1-C42 ETHERNET CABLE CAT5E FOR PTZ LF 368 $2.45 $901.60 1-C43 ARC6 6-SENSOR CABINET INTERFACE EA 1 $6,980.00 $6,980.00 DEVICE 1-C44 DATA AGGREGATOR DA-400, EA 1 $5,910.00 $5,910.00 POWER/COMM CABLE AND 5-BAND ANTENNA 1-C45 MAST ARM DAMPING PLATE EA 4 $4,190.00 $16,760.00 1-C46 CONTROLLER CABINET(TS-2)WITH EA 1 $19,900.00 $19,900.00 EXTENSION CIVCAST RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM 1-C47 NEMA TYPE CONTROLLER FOUNDATION EA 1 $3,060.00 $3,060.00 1-C48 CONTROLLER ECONOLITE COBALT EA 1 $4,570.00 $4,570.00 1-C49 MMU2-16LEIP WITH ETHERNET PORT EA 1 $2,580.00 $2,580.00 1-050 CISCO ETHERNET 4000 SWITCH (IE-4000- EA 1 $9,620.00 $9,620.00 8GT8GP4G-E)AND POWER SUPPLY (PWR-IE170W-PC-AC=) 1-051 MIMOSA-135 BACKHAUL RADIO EA 1 $5,960.00 $5,960.00 1-052 ALLOWANCE FOR UNANTICIPATED AL 1 $30,000.00 $30,000.00 TRAFFIC SIGNAL IMPROVEMENTS Subtotal: $458,718.00 ADA Improvements No. Description Unit Qty Unit Price Ext Price 1-D1 MOBILIZATION (5%) LS 1 $50,000.00 $50,000.00 1-D2 CONCRETE SIDEWALKS SF 24750 $8.50 $210,375.00 1-D3 CONCRETE CURB RAMPS SF 4386 $24.00 $105,264.00 1-D4 CONCRETE MULTI-USE PATH SF 102000 $7.00 $714,000.00 1-D5 ALLOWANCE FOR UNANTICIPATED ADA AL 1 $10,000.00 $10,000.00 IMPROVEMENTS Subtotal: $1,089,639.00 Storm Water Improvements No. Description Unit Qty Unit Price Ext Price 1-E1 MOBILIZATION (5%) LS 1 $215,000.00 $215,000.00 1-E2 CONCRETE CURB&GUTTER LF 11700 $2S.00 $292,500.00 1-E3 CLEANING AND RESHAPING DITCHES LF 13758 $3.70 $50,904.60 1-E4 REMOVE EXISTING INLET OR MANHOLE EA 10 $284.00 $2,840.00 1-E6 6' DIAMETER CONCRETE MANHOLE EA 2 $12,300.00 $24,600.00 (TYPE-A) 1-E7 7' DIAMETER CONCRETE MANHOLE EA 2 $14,500.00 $29,000.00 (TYPE-A) 1-E8 8' DIAMETER CONCRETE MANHOLE EA 5 $14,900.00 $74,500.00 (TYPE-A) 1-E9 REMOVE EXISTING REINFORCED LF 4685 $22.00 $103,070.00 CIVCAST RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM 1-E10 5' CONCRETE CURB INLET(CAST IN EA 48 $7,080.00 $339,840.00 P LAC E) 1-E11 5'X 5'CONCRETE POST INLET EA 7 $7,480.00 $52,360.00 1-E12 PRECAST SAFETY END TREATMENT EA 34 $3,000.00 $102,000.00 1-E13 18" DIAMETER REINFORCED CONCRETE LF 1122 $113.00 $126,786.00 PIPE(CLASS III) 1-E14 24" DIAMETER REINFORCED CONCRETE LF 1471 $159.00 $233,889.00 PIPE(CLASS III) 1-E15 30" DIAMETER REINFORCED CONCRETE LF 308 $178.00 $54,824.00 PIPE(CLASS III) 1-E16 36" DIAMETER REINFORCED CONCRETE LF 1310 $203.00 $265,930.00 PIPE(CLASS III) 1-E17 36" DIAMETER REINFORCED CONCRETE LF 674 $228.00 $153,672.00 PIPE(CLASS IV) 1-E18 42" DIAMETER REINFORCED CONCRETE LF 1499 $240.00 $359,760.00 PIPE(CLASS III) 1-E19 48" DIAMETER REINFORCED CONCRETE LF 1540 $272.00 $418,880.00 PIPE(CLASS III) 1-E20 4'X 3'CONCRETE BOX CULVERT(CLASS LF 1331 $403.00 $536,393.00 III) 1-E21 4'X 4'CONCRETE BOX CULVERT(CLASS LF 1267 $432.00 $547,344.00 III) 1-E22 TRENCH SAFETY(STORM WATER INLETS EA 63 $229.00 $14,427.00 OR MANHOLES) 1-E23 TRENCH SAFETY(STORM WATER LINE) LF 10460 $0.80 $8,368.00 1-E24 STO RMWATE R TI E-I N TO EXISTING EA 4 $2,000.00 $8,000.00 STRUCTURE 1-E25 CONTROL OF GROUNDWATER LF 7700 $35.00 $269,500.00 1-E26 ALLOWANCE FOR UNANTICIPATED AL 1 $250,000.00 $250,000.00 STORM WATER IMPROVEMENTS Subtotal: $4,534,387.60 Water Improvements No. Description Unit Qty Unit Price Ext Price 1-F1 MOBILIZATION (5%) LS 1 $74,600.00 $74,600.00 CIVCAST RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM 1-F2 6" DIP WATERLNE LF 75 $99.00 $7,425.00 1-F3 8" DIP WATERLINE LF 428 $115.00 $49,220.00 1-F4 12" DIP WATERLINE LF 723 $148.00 $107,004.00 1-F5 16" DIP WATERLINE LF 10 $158.00 $1,580.00 1-F6 18" DIP WATERLINE LF 41 $182.00 $7,462.00 1-F7 24" DIP WATERLINE LF 52 $243.00 $12,636.00 1-F8 30" DIP WATERLINE LF 67 $439.00 $29,413.00 1-F9 6" PVC C900 WATERLINE LF 39 $64.00 $2,496.00 1-F10 8" PVC C900 WATERLINE LF 1380 $81.00 $111,780.00 1-F11 10" PVC C900 WATERLINE LF 121 $86.00 $10,406.00 1-F12 12" PVC C900 WATERLINE LF 12526 $104.00 $1,302,704.00 1-F13 18" PVC C900 WATERLINE LF 31 $152,00 $4,712.00 1-F14 24" PVC C900 WATERLINE LF 1349 $164.00 $221,236.00 1-F15 8"22.5° BEND DIMJ EA 2 $852.00 $1,704.00 1-F16 16"45° BEND DIMJ EA 2 $2,580.00 $5,160.00 1-F17 18"45° BEND DIMJ EA 6 $3,270.00 $19,620.00 1-F18 24"45° BEND DIMJ EA 4 $4,830.00 $19,320.00 1-F19 30"45° BEND DIMJ EA 6 $9,510.00 $57,060.00 1-F20 6"45° BEND DIMJ EA 3 $822.00 $2,466.00 1-F21 8"45° BEND DIMJ EA 54 $932.00 $50,328.00 1-F22 12"45° BEND DIM] EA 79 $1,500.00 $118,500.00 1-F23 18"X 18" DIMJ TEE EA 1 $5,440.00 $5,440.00 1-F24 12"x 6" DIMJ TEE EA 2 $1,670.00 $3,340.00 1-F25 12"X 8" DIMJ TEE EA 11 $2,030,00 $22,330.00 1-F26 12"x 10" DIMJ TEE EA 1 $2,030.00 $2,030.00 1-F27 12"x 12" DIMJ TEE EA 2 $2,110.00 $4,220.00 1-F28 24"x 24"TEE W/ 16" REDUCER EA 1 $10,300.00 $10,300.00 1-F29 24"x 24" DIMJ TEE EA 1 $6,980.00 $6,980.00 1-F30 WATER CONNECTION (30 INCH) EA 1 $15,000.00 $15,000.00 1-F31 8"GATE VALVE EA 10 $2,610.00 $26,100.00 CIVCAST RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM 1-F32 10" GATE VALVE EA 1 $3,890.00 $3,890.00 1-F33 12" GATE VALVE EA 27 $4,550.00 $122,850.00 1-F35 24" BUTTERFLY VALVE EA 2 $15,300.00 $30,600.00 1-F36 30" BUTTERFLY VALVE WITH 24" DIMJ EA 1 $30,700.00 $30,700.00 REDUCER 1-F37 24" BLOW OFF DRAIN W/ DRAIN MH EA 2 $33,400.00 $66,800.00 1-F38 24" COMB VACUUM AIR RELEASE W EA 3 $23,200.00 $69,600.00 SERVICE MH 1-F39 12" COMB VACUUM AIR RELEASE W EA 13 $28,000.00 $364,000.00 SERVICE MH 1-F40 3/4"WATER SERVICE LINE W/METER EA 47 $1,370.00 $64,390.00 1-F41 TYPE 1 FIRE HYDRANT ASSEMBLY EA 34 $9,320.00 $316,880.00 1-F42 TYPE 1 FIRE HYDRANT LONG EA 20 $12,100.00 $242,000.00 1-F43 ACP HANDLING, REMOVAL,AND LF 3578 $31.00 $110,918.00 DISPOSAL 1-F44 CONNECTION(6 INCH) EA 5 $3,600.00 $18,000.00 1-F45 CONNECTION(8 INCH) EA 13 $3,400.00 $44,200.00 1-F46 CONNECTION(12 INCH) EA 4 $5,310.00 $21,240.00 1-F47 CONNECTION(16 INCH) EA 1 $3,840.00 $3,840.00 1-F48 CONNECTION(18 INCH) EA 1 $4,600.00 $4,600.00 1-F49 CONNECTION(24 INCH) EA 2 $6,030.00 $12,060.00 1-F50 PIPE TRENCH SAFETY LF 16338 $4.40 $71,887.20 1-F51 CONTROL OF GROUNDWATER LF 15390 $1.10 $16,929.00 1-F52 STEEL CASING(14INCHES) LF 35 $143.00 $5,005.00 1-F53 STEEL CASING(36 INCHES) LF 20 $422,00 $8,440.00 1-F54 8"x6" DIMJ REDUCER EA 1 $762.00 $762.00 1-F55 REMOVE EXIST WATER VAULT EA 1 $4,170.00 $4,170.00 1-F56 ALLOWANCE FOR UNANTICIPATED AL 1 $250,000.00 $250,000.00 WATER IMPROVEMENTS Subtotal: $4,196,333.20 Waste Water Improvements No. Description Unit Qty Unit Price Ext Price CIVCAST RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM 1-G1 MOBILIZATION (5%) LS 1 $68,000.00 $68,000.00 1-G2 REMOVE EXISTING WASTEWATER EA 10 $795.00 $7,950.00 MANHOLE 1-G3 4' DIAMETER WASTEWATER MANHOLE EA 24 $14,300.00 $343,200.00 (OVER 6' IN DEPTH)(FIBERGLASS) 1-G4 EXTRA DEPTH FOR 4' DIAMETER VF 202 $932.00 $188,264.00 WASTEWATER MANHOLE(OVER 6' DEPTH)(FIBERGLASS) 1-G5 ADJUST EXISTING WASTEWATER EA 12 $2,630.00 $31,560.00 MANHOLE RIM TO GRADE 1-G6 6"SDR 26 PVC WASTEWATER MAIN LF 53 $90.00 $4,770.00 1-G7 8"SDR 26 PVC WASTEWATER MAIN LF 1366 $133.00 $181,678.00 1-G8 18"SDR 26 PVC SANITARY SEWER LF 2450 $192.00 $470,400.00 1-G9 14" DUCTILE IRON PIPE FOR FORCE LF 3026 $206.00 $623,356.00 MAIN 1-G10 24"SDR 26 PVC SANITARY SEWER LF 700 $217.00 $151,900.00 1-G11 TEMPORARY BY-PASS PUMPING LS 1 $120,000.00 $120,000.00 1-G12 TRENCH SAFETY(WASTEWATER EA 12 $822.00 $9,864.00 MANHOLES) 1-G13 TRENCH SAFETY FOR SANITARY SEWER LF 7595 $5.50 $41,772.50 1-G14 SERVICE CONNECTION AND CLEANOUT EA 40 $1,970.00 $78,800.00 1-G15 CONTROL OF GROUNDWATER LF 4500 $39.00 $175,500.00 1-G16 ALLOWANCE FOR UNANTICIPATED AL 1 $150,000.00 $150,000.00 WASTEWATER IMPROVEMENTS Subtotal: $2,647,014.50 Gas Improvements No. Description Unit Qty Unit Price Ext Price 1-H1 MOBILIZATION (5%) LS 1 $13,200.00 $13,200.00 1-H2 EXCAVATION, BACKFILL,AND LF 13274 $20.00 $265,480.00 COMPACTION OF GAS LINE(4") 1-H3 EXCAVATION, BACKFILL,AND LF 4533 $24.00 $108,792.00 COMPACTION OF GAS LINE(8") 1-H4 ADJUST EXISTING GAS VALVE BOX TO EA 10 $1,040.00 $10,400.00 FINISHED GRADE RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM 1-H5 REMOAL OF 8"STEEL GAS LINE LF 7504 $25.00 $187,600.00 1-H6 ALLOWANCE FOR UNANTICIPATED GAS AL 1 $5,000.00 $5,000.00 IMPROVEMENTS Subtotal: $590,472.00 IT.Improvements No. Description Unit Qty Unit Price Ext Price 1-11 MOBILIZATION (5%) LS 1 $6,980.00 $6,980.00 1-12 2" PVC SCHEDULE 40 I.T. CONDUIT WITH LF 13300 $11.00 $146,300.00 PULL STRING AND MULE TAPE 1-13 24"X36"X18" I.T. PULL BOX EA 19 $1,070.00 $20,330.00 (INSTALLATION ONLY) Subtotal: $173,610.00 CIVCAS, RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM ACKNOWLEDGE ADDENDA NAME ACKNOWLEDGEMENT DATE 23161 Addendum No. 1 03/31/2026 17:00:09 PM 23161 Addendum No.3 03/31/2026 17:00:10 PM 23161 Addendum No.4 03/31/2026 17:00:10 PM 23161 Addendum No. 5 03/31/2026 17:00:11 PM 23161 Addendum No.6 03/31/2026 17:00:12 PM Addendum No.7 03/31/2026 17:00:12 PM CIVCAS, RFB 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Report Created On:4/1/2026 7:17:20 PM REQUIRED DOWNLOADS TYPE NAME DOWNLOAD DATE Plans 23161 Plans 1/12/2026 7:23:05 AM Addenda 23161 Addendum No. 1 2/5/2026 7:20:25 AM Plans 23161 Addendum No.2 2/9/2026 7:32:57 AM Invitation To Bid 23161 Invitation to Bid and 1/12/2026 7:23:04 AM Specifications Other No Contact Guide 1/12/2026 7:23:07 AM Addenda 23161 Addendum No.3 2/10/2026 3:15:28 PM Addenda 23161 Addendum No.4 2/24/2026 5:38:11 PM Addenda 23161 Addendum No. 5 3/18/2026 4:37:23 PM Addenda 23161 Addendum No.6 3/26/2026 7:44:58 AM Addenda Addendum No.7 3/27/2026 9:03:11 AM Project Name: Flour Bluff Drive(Yorktown Boulevard to Don Patrico Road)Bond 2022 Project 23161 Number: Owner: City of Corpus Christi OAR: Joseph Johnson,Assistant Director of Construction Management,361-826-3691,Josephl2@CorpusChristiTX.gov Designer: 1HDR Engineering,Inc. By its signature below,Bidder accepts all of the terms and conditions of the Bid Acknowledgement,acknowledges 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: ANDERS N COLUWIA CO., INC. (full legal name of Bidder) `7 o 27 a Signature: r y / e/ (signature of person with authority to bind the Bidder) Name: DREW CULLEN (printed name of person signing Bid Form) Title: AGENT (title of person signing Bid Form) Attest: W / (signature) State of Residency: TEXAS Federal Tx ID No. 59-2871935 Address for Notices: P.O. BOX 10627 CORPUS CHRISTI TX 78460 Phone: 361-853-2535 Email: TXEST ANDERSONCOLUMBIA.COM Basis of Bid Item DESCRIPTION UNIT ESTIMATED UNIT PRICE EXTENDED AMOUNT QUANTITY BASE BID 1-HMAC Part A-General(per SECTION 0129 01 MEASUREMENT AND BASIS FOR PAYMENT) 1-Al IMOBLIZATION(MAX 5%OF PART A) LS l 1-A2 BONDS AND INSURANCE(AS REQUIRED) AL 1 1-A3 STORM WATER POLLUTION PREVENTION PLAN LS 1 1-A4 CLEAR RIGHT-OF-WAY AC 27 1-A5 TCP MOBILIZATION/ADJUSMENTS EA 1 1-A6 TCP TEMPORARY PAVEMENT SY 4,832 1-A7 TCP ITEMS(BARRELS,CONES,ETC) MONTH 36 1-A8 TCP LPCB TYPE 1&2(FURN&INSTALL) LF 6,850 1-A9 TCP LPCB TYPE 1&2(MOVE&RESET) LF 11,350 1-A10 TCP LPCB TYPE 1&2(STCKPL) LF 150 1-All TCP LPCB TYPE 1&2(REMOVE) LF 6,850 1-Al2 WK ZN PAV MRK(REMOV)(W)(4")(SLD) LF 59,020 1-A13 WK ZN PAV MRK(REMOV)(Y)(4")(SLD) LF 31,740 1-A14 SILT FENCE FOR STORM WATER POLLUTION LF 28,364 1-A15 BLOCK SODDING SY 43,438 1-A16 ELECTRIC MESSAGE BOARDS EA 8 1-A17 OZONE ACTION DAY EA 10 1-A18 ALLOWANCE FOR UNATICIPATED GENERAL ITEMS AL 1 $100,000 $100,000 SUBTOTAL PART A-GENERAL(Items 1-Al thru 1-A18) $ - Part B-STREET IMPROVEMENTS(per SECTION 0129 01 MEASUREMENT AND BASIS FOR PAYMENT) 1-Bl MOBILIZATION(5%) LS 1 1-1212 STREET EXCAVATION SY 45,100 1-B3 TYPE D HOT-MIX ASPHALTIC CONCRETE PAVEMENT(1.5")(INCLUDES TACK COAT) SY 67,000 1-84 TYPE B HOT-MIX ASPHALTIC CONCRETE PAVEMENT(2.5") SY 67,000 1-135 PRIME COAT(MC-30) GAL 10,050 1-B6 14"LIMESTONE BASE(TY A,GR.1-2) SY 75,800 1-87 SELECT COMPACT FILL CY 4,700 1-88 12"CEMENT TREATED SUBGRADE SY 75,800 1-139 DRIVEWAYS(CONC) SY 3,826 1-B10 TYPE C HEAT APPLIED PREFAB PREFORMED THERMOPLASTIC PVMT MRK TYPE 1( EA 11 Addendum No. 7 CONTRACT DOCUMENTS FOR CONSTRUCTION OF FLOUR BLUFF DR. YORKTOWN BLVD . TO DON PATRICIO RD . BOND 2022 PROJECT NUMBER 23161 'hSPt� OF•Tek�s 11 SAMUEL SALDIVM, .. / /j c� 92638......Q•i II;OF.(r CE NSEO. �l\SDN*J f_110� __fir•:,., //r(ij 12/04/2025 'ySPtE OF Tf�'9511 � 1 '7 P O R II`�P /JUS71N A4RDN DE U RDS4 /...............................5 1852 ail 134885 S II ��ENS'���.,�'= 12/05/2025 HDR Engineering, Inc. 555 N Carancahua St, Ste 1600, Corpus Christi, TX 78401, 361-696-3300 FINAL CONSTRUCTION AND CONFORMED SET Table of Contents 00 0100- 1 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Record Drawing Number STR-1047 000100 TABLE OF CONTENTS Division/ Title Section Division 00 Preface Documents 00 00 00 Cover Sheet 000100 Table of Contents 00 01 02 List of Drawings Division 00 Procurement and Contracting Requirements 00 52 23 Agreement (Rev 12-2021) 00 72 00 General Conditions(Rev 6-2021) 00 73 00 Supplementary Conditions(Rev4-2022) Division 01 General Requirements 011100 Summary of Work(Rev o-2018) 01 23 10 Alternates and Allowances(Rev 5-2020) 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(Revs-2019) 01 57 00 Temporary Controls(Rev 8-2019) Part S Standard Specifications 021020 Site Clearing&Stripping 021040 Site Grading 021080 Removing Abandoned Structures 022020 Excavation & Backfill for Utilities 022022 Trench Safety for Excavations 022040 Street Excavation 022060 Channel Excavation Table of Contents 00 0100-2 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Division/ Title Section 022080 Embankment 022100 Select Material 022420 Silt Fence 025205 Pavement Repair, Curb, Gutter, Sidewalk& Driveway Replacement 025210 Lime Stabilization 025223 Crushed Limestone Flexible Base 025404 Asphalts, Oils, & Emulsions 025412 Prime Coat 025418 Surface Treatment 025424 Hot Mix Asphalt Concrete Pavement 025608 Inlets 025610 Concrete Curb & Gutter 025612 Concrete Sidewalks& Driveways 025614 Concrete Curb Ramps 025802 Temporary Traffic Controls During Construction 025803 Traffic Signal Adjustments 025805 Work Zone Pavement Markings 025807 Pavement Markings (Paint and Thermoplastic) 025813 Preformed Thermoplastic Striping, Word, & Emblems 025816 Raised Pavement Markers 026202 Hydrostatic Testing of Pressure Systems 026206 Ductile Iron Pipe & Fittings 026210 PVC Pipe—AWWA C900/C905 Pressure Pipe for Municipal Water Mains and Wastewater Force Mains 026214 Grouting Abandoned Utility Lines 026402 Waterlines 026411 Gate Valves for Waterlines 026416 Fire Hydrants 027202 Manholes 027402 Reinforced Concrete Pipe Culverts 028810 Recreational Equipment 030020 Portland Cement Concrete 032020 Reinforcing Steel 038000 Concrete Structures Table of Contents 00 0100-3 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Division/ Title Section 055420 Frames, Grates, Rings, & Covers Part T Technical Specification 022480 Rolling 022485 Proof Rolling 025850 Retro Reflectorized Pavement Markings 025852 Eliminating Existing Pavement Markings and Markers 025853 Pavement Surface Preparation for Markings 025858 Aluminum Signs Appendix All Testing Reports as Applicable Appendix A Geotechnical Engineering Study for Proposed Flour bluff Drive Bond 2022 Corpus Christi, Nueces County,Texas; 05.21.2024; Raba Kistner Appendix B Environmental Investigation Report; 05.09.2024; HDR Appendix C Phase I Environmental Site Assessment (ESA); 03.11.2024; HDR END OF SECTION Table of Contents 00 0100-4 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 000102 LIST OF DRAWINGS Sheet Number Sheet Title 01-General 1 COVER SHEET 2 INDEX SHEET(1 OF 2) 3 INDEX SHEET(2 OF 2) 4 PROJECT LAYOUT 5 PROJECT CONTROL DATA 6 GENERAL NOTES&TESTING SCHEDULE (1 OF 2) 7 GENERAL NOTES&TESTING SCHEDULE (2 OF 2) 8 LEGENDS&ABBREVIATIONS 9 ESTIMATED QUANTITIES- HMAC 10 ESTIMATED QUANTITIES- RIGID CONCRETE 11 EXISTING TYPICAL SECTIONS (1 OF 6) 12 EXISTING TYPICAL SECTIONS (2 OF 6) 13 PROPOSED TYPICAL SECTIONS (3 OF 6) 14 PROPOSED TYPICAL SECTIONS (4 OF 6) 15 PROPOSED TYPICAL SECTIONS (5 OF 6) 16 PROPOSED TYPICAL SECTIONS (6 OF 6) 17 HYDRAULIC DATA SHEET(1 OF 2) 18 HYDRAULIC DATA SHEET(2 OF 2) 19 DRAINAGE AREA MAP (1 OF 4) 20 DRAINAGE AREA MAP (2 OF 4) 21 DRAINAGE AREA MAP (3 OF 4) 22 DRAINAGE AREA MAP (4 OF 4) 23 STORMWATER BASEMAP 24 WASTEWATER BASEMAP 25 WATER BASEMAP 26 GAS BASEMAP 27 EXISTING CONDITIONS (1 OF 25) 28 EXISTING CONDITIONS (1A OF 25) 29 EXISTING CONDITIONS (113 OF 25) 30 EXISTING CONDITIONS (2 OF 25) 31 EXISTING CONDITIONS (3 OF 25) 32 EXISTING CONDITIONS (4 OF 25) 33 EXISTING CONDITIONS (5 OF 25) 34 EXISTING CONDITIONS (6 OF 25) 35 EXISTING CONDITIONS (7 OF 25) 36 EXISTING CONDITIONS (8 OF 25) 37 EXISTING CONDITIONS (9 OF 25) 38 EXISTING CONDITIONS (10 OF 25) 39 EXISTING CONDITIONS (11 OF 25) List of Drawings 00 0102- 1 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Sheet Number Sheet Title 40 EXISTING CONDITIONS (12 OF 25) 41 EXISTING CONDITIONS (13 OF 25) 42 EXISTING CONDITIONS (14 OF 25) 43 EXISTING CONDITIONS (15 OF 25) 44 EXISTING CONDITIONS (16 OF 25) 45 EXISTING CONDITIONS (17 OF 25) 46 EXISTING CONDITIONS (18 OF 25) 47 EXISTING CONDITIONS (19 OF 25) 48 EXISTING CONDITIONS (20 OF 25) 49 EXISTING CONDITIONS (21 OF 25) 50 EXISTING CONDITIONS (22 OF 25) 51 EXISTING CONDITIONS (23 OF 25) 52 EXISTING CONDITIONS (24 OF 25) 53 EXISTING CONDITIONS (25 OF 25) 54 DEMOLITION KEY MAP 55 DEMOLITION PLAN BEGIN STA 10+00 TO STA 20+50 56 DEMOLITION PLAN STA 20+50 TO STA 31+50 57 DEMOLITION PLAN STA 31+50 TO STA 42+50 58 DEMOLITION PLAN STA 42+50 TO STA 53+50 59 DEMOLITION PLAN STA 53+50 TO STA 64+50 60 DEMOLITION PLAN STA 64+50 TO STA 75+50 61 DEMOLITION PLAN STA 75+50 TO STA 86+50 62 DEMOLITION PLAN STA 86+50 TO 92+00 63 DEMOLITION PLAN STA 92+00 TO 103+00 64 DEMOLITION PLAN STA 103+00 TO 114+00 65 DEMOLITION PLAN STA 114+00 TO 125+00 66 DEMOLITION PLAN STA 125+00 TO STA 136+00 67 DEMOLITION PLAN STA 136+00 TO 144+00 02-STREET&STORM 68 STREET&STORM KEY MAP 69 STREET&STORM P&P BEGIN STA 10+00 TO STA 15+00 70 STREET&STORM P&P STA 15+00 TO STA 20+50 71 STREET&STORM P&P STA 20+50 TO STA 26+00 72 STREET&STORM P&P STA 26+50 TO STA 31+50 73 STREET&STORM P&P STA 31+50 TO STA 37+00 74 STREET&STORM P&P STA 37+00 TO STA 42+50 75 STREET&STORM P&P STA 42+50 TO STA 48+00 76 STREET&STORM P&P STA 48+00 TO STA 53+50 77 STREET&STORM P&P STA 53+50 TO STA 59+00 78 STREET&STORM P&P STA 59+00 TO STA 64+50 79 STREET&STORM P&P STA 64+50 TO STA 70+00 80 STREET&STORM P&P STA 70+00 TO STA 75+50 List of Drawings 00 0102-2 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Sheet Number Sheet Title 81 STREET&STORM P&P STA 75+50 TO STA 81+00 82 STREET&STORM P&P STA 81+00 TO STA 86+50 83 STREET&STORM P&P STA 86+50 TO STA 92+00 (WEST STORM MAIN) 84 STREET&STORM P&P STA 86+50 TO STA 92+00 (WEST STORM MAIN) 85 STREET&STORM P&P STA 92+00 TO STA 97+50 (EAST STORM MAIN) 86 STREET&STORM P&P STA 92+00 TO STA 97+50 (EAST STORM MAIN) 87 STREET&STORM P&P STA 97+50 TO STA103+00 88 STREET&STORM P&P STA 103+00 TO STA108+50 89 STREET&STORM P&P STA 108+50 TO STA114+00 90 STREET&STORM P&P STA 114+00 TO STA119+50 91 STREET&STORM P&P STA 1+00 TO STA106+00 (PURDUE RD EXT.) 92 STREET&STORM P&P STA 119+50 TO STA125+00 93 STREET&STORM P&P STA 125+00 TO STA130+50 94 STREET&STORM P&P STA130+50 TO STA136+00 95 STREET&STORM P&P STA 136+00 TO STA141.50 96 STREET&STORM P&P STA 141+50 TO STA144+00 97 STREET&STORM LATERALS (1 OF 6) 98 STREET&STORM LATERALS (2 OF 6) 99 STREET&STORM LATERALS (3 OF 6) 100 STREET&STORM LATERALS (4 OF 6) 101 STREET&STORM LATERALS (5 OF 6) 102 STREET&STORM LATERALS (6 OF 6) 103 INTERSECTION LAYOUT-YORKTOWN BLVD 104 INTERSECTION LAYOUT- RAMFIELD ROAD 105 INTERSECTION LAYOUT-CARIBBEAN DRIVE 106 INTERSECTION LAYOUT-GRAND CANAL DR 107 INTERSECTION LAYOUT-SCHELL DRIVE 108 INTERSECTION LAYOUT-GLENOAK DRIVE 109 02C-03-02 - INTERSECTION - JOHN OLIVER 110 INTERSECTION LAYOUT- PEACEFULLN 111 INTERSECTION LAYOUT- PLEASANT DRIVE 112 INTERSECTION LAYOUT- PURDUE RD (1 OF 2) 113 INTERSECTION LAYOUT- PURDUE RD (2 OF 2) 114 INTERSECTION LAYOUT- SEA OAK DRIVE 115 INTERSECTION LAYOUT- DIVISION ROAD 116 INTERSECTION LAYOUT- DON PATRICIO RD 117 MISCELLANEOUS DETAILS 118 MISCELLANEOUS DETAILS 119 MISCELLANEOUS DETAILS 120 PSET-RP 121 ADA CURB RAMP DETAILS (1 OF 7) 122 ADA CURB RAMP DETAILS (2 OF 7) List of Drawings 00 0102-3 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Sheet Number Sheet Title 123 ADA CURB RAMP DETAILS (3 OF 7) 124 ADA CURB RAMP DETAILS (4 OF 7) 125 ADA CURB RAMP DETAILS (5 OF 7) 126 ADA CURB RAMP DETAILS (6 OF 7) 127 02C-04-02 -ADA CURB RAMP DETAILS (7 OF 7) 128 STREET JOINT LAYOUT AT CROSS (STA 53+50 TO STA 59+00) 129 STREET JOINT LAYOUT AT CROSS (STA 85+00 TO STA 90+50) 130 STREET JOINT LAYOUT AT CROSS (STA 114+00 TO STA 117+50) 131 TXDOT STANDARD DETAIL CRCP 124 ( 1 OF 2) 132 TXDOT STANDARD DETAIL CRCP 124 ( 2 OF 2) 03-WATER&WASTEWATER 133 WATER &WASTEWATER KEY MAP 134 WATER &WASTEWATER P&P STA 10+00 TO STA 15+00 135 WATER &WASTEWATER P&P STA 15+00 TO STA 20+50 136 WATER &WASTEWATER P&P STA 20+50 TO STA 26+00 137 WATER&WASTEWATER P&P STA 26+00 TO STA 31+50 138 WATER&WASTEWATER P&P STA 31+50 TO STA 37+00 139 WATER &WASTEWATER P&P STA 37+00 TO STA 42+50 140 WATER &WASTEWATER P&P STA 42+50 TO STA 48+00 141 WATER &WASTEWATER P&P STA 48+00 TO STA 53+50 142 WATER &WASTEWATER P&P STA 53+50 TO STA 59+00 143 WATER &WASTEWATER P&P STA 59+00 TO STA 64+50 144 WATER &WASTEWATER P&P STA 64+50 TO STA 70+00 145 WATER &WASTEWATER P&P STA 70+00 TO STA 75+50 146 WATER &WASTEWATER P&P STA 75+50 TO STA 81+00 147 WATER &WASTEWATER P&P STA 81+00 TO STA 86+50 148 WATER &WASTEWATER PLAN STA 86+50 TO STA 92+00 149 WATER &WASTEWATER P&P STA 92+00 TO STA 97+50 150 WATER &WASTEWATER P&P STA 97+50 TO STA 103+00 151 WATER &WASTEWATER P&P STA 103+00 TO STA 108+50 152 WATER &WASTEWATER P&P STA 108+50 TO STA 114+00 153 WATER &WASTEWATER P&P STA 114+00 TO STA 119+50 154 WATER&WASTEWATER P&P STA 119+50 TO STA 125+00 155 WATER &WASTEWATER P&P STA 125+00 TO STA 130+50 156 WATER &WASTEWATER P&P STA 130+50 TO STA 136+00 157 WATER &WASTEWATER PROFILES STA 125+00 TO STA 136+00 158 WATER &WASTEWATER P&P STA 136+00 TO STA 141+50 159 WATER &WASTEWATER P&P STA 141+50 TO STA 144+00 160 WATER &WASTEWATER PROFILES STA 136+00 TO STA 144+50 161 WATER &WASTEWATER LATERALS(1 OF 5) 162 WATER &WASTEWATER LATERALS(2 OF 5) 163 WATER &WASTEWATER LATERALS(3 OF 5) List of Drawings 00 0102-4 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Sheet Number Sheet Title 164 WATER &WASTEWATER LATERALS(4 OF 5) 165 WATER &WASTEWATER LATERALS(5 OF 5) 166 WATER LATERALS STA 10+00 TO STA 78+00 167 WATER LATERALS STA 78+50 TO STA 93+50 168 WATER LATERALS STA 97+00 TO STA 113+50 169 WATER LATERALS STA 117+50 TO STA 128+00 170 WATER LATERALS STA 131+00 TO STA139+00 171 WATER LATERALS STA 138+00 TO STA 142+00 172 WATER WASTEWATER MISC DETAILS PT 1 173 WATER WASTEWATER MISC DETAILS PT 2 04-GAS& IT 174 GAS AND IT PLANS KEY MAP 175 BEGIN TO STA 20+50 176 STA 20+50 TO STA 31+50 177 STA 31+50 TO STA 42+50 178 STA 42+50 TO STA 53+50 179 STA 53+50 TO STA 64+50 180 STA 64+50 TO STA 75+50 181 STA 75+50 TO STA 86+50 182 STA 86+50 TO STA 97+50 183 STA 97+50 TO STA 108+50 184 STA 108+50 TO STA 119+50 185 STA 119+50 TO STA 130+50 186 STA 130+50 TO STA 141+50 187 STA 141+50 TO END STA 144+00 05-TRAFFIC 188 TRAFFIC SIGNAL GENERAL NOTES 189 TRAFFIC SIGNAL QUANTITY SHEET 190 EXISTING TRAFFIC SIGNAL PLAN - PURDUE RD 191 PROPOSED TRAFFIC SIGNAL PLAN - PURDUE RD 192 PROPOSED TRAFFIC SIGNAL DETECTION - PURDUE RD 193 PROPOSED TRAFFIC SIGNAL POLE SCHEDULE- PURDUE RD 194 PROPOSED SIGNAL WIRING DIAGRAM 195 PROPOSED SIGNAL PHASING - PURDUE RD 196 PROPOSED SIGNAL POLE ELEVATION - PURDUE RD 197 TXDOT STANDARD ELECTRICAL DETAILS(1 OF 12) 198 TXDOT STANDARD ELECTRICAL DETAILS(2 OF 12) 199 TXDOT STANDARD ELECTRICAL DETAILS(3 OF 12) 200 TXDOT STANDARD ELECTRICAL DETAILS(4 OF 12) 201 TXDOT STANDARD ELECTRICAL DETAILS(5 OF 12) 202 TXDOT STANDARD ELECTRICAL DETAILS(6 OF 12) 203 TXDOT STANDARD ELECTRICAL DETAILS(7 OF 12) List of Drawings 00 0102-5 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Sheet Number Sheet Title 204 TXDOT STANDARD ELECTRICAL DETAILS(8 OF 12) 205 TXDOT STANDARD ELECTRICAL DETAILS(9 OF 12) 206 TXDOT STANDARD ELECTRICAL DETAILS(10 OF 12) 207 TXDOT STANDARD ELECTRICAL DETAILS(11 OF 12) 208 TXDOT STANDARD ELECTRICAL DETAILS(12 OF 12) 209 TXDOT STANDARD DETAILS SMA-100-1-12 210 TXDOT STANDARD DETAILS SMA-100-2-12 211 TXDOT STANDARD DETAILS S07C-045 - LMA1-12 212 TXDOT STANDARD DETAILS 07C-045 - LMA2-12 213 TXDOT STANDARD DETAILS 07C-045 - LMA3-12 214 TXDOT STANDARD DETAILS 07C-045 - LMA4-12 215 TXDOT STANDARD DETAILS 07C-045 - LMA5-12 216 TXDOT STANDARD DETAILS TS-FD-12 217 TXDOT STANDARD DETAILS MA-C-12 218 TXDOT STANDARD DETAILS MA-C-ILSN-12 219 TXDOT STANDARD DETAILS MA-D-12 220 TXDOT STANDARD DETAILS CFA-12 221 TXDOT STANDARD DETAILS LUM-A-12 222 TXDOT STANDARD DETAILS MA-DPD-20 223 TXDOT STANDARD DETAILS WV& IZ-14 224 TXDOT STANDARD DETAILS TS-CF-21 225 TXDOT STANDARD DETAILS TS-BP-20 226 TRAFFIC KEY MAP 227 SIGNING & STRIPING PLAN STA 10+00 TO STA 20+50 228 SIGNING & STRIPING PLAN STA 20+50 TO STA 31+50 229 SIGNING & STRIPING PLAN STA 31+50 TO STA 42+50 230 SIGNING & STRIPING PLAN STA 42+50 TO STA 53+50 231 SIGNING & STRIPING PLAN STA 53+50 TO STA 64+50 232 SIGNING & STRIPING PLAN STA 64+50 TO STA 75+50 233 SIGNING & STRIPING PLAN STA 75+50 TO STA 86+50 234 SIGNING & STRIPING PLAN STA 86+50 TO STA 92+00 235 SIGNING & STRIPING PLAN STA 92+00 TO STA 103+00 236 SIGNING & STRIPING PLAN STA 103+00 TO STA 114+00 237 SIGNING & STRIPING PLAN STA 114+00 TO STA 125+00 238 SIGNING & STRIPING PLAN STA 125+00 TO STA 136+00 239 SIGNING & STRIPING PLAN STA 136+00 TO STA 144+00 240 SUMMARY OF SMALL SIGNS (1 OF 5) 241 SUMMARY OF SMALL SIGNS (2 OF 5) 242 SUMMARY OF SMALL SIGNS (3 OF 5) 243 SUMMARY OF SMALL SIGNS (4 OF 5) 244 SUMMARY OF SMALL SIGNS (5 OF 5) 245 TXDOT STANDARD DETAILS PM (1)-22 List of Drawings 00 0102-6 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Sheet Number Sheet Title 246 TXDOT STANDARD DETAIL PM(2)-22 247 TXDOT STANDARD DETAILS PM(3)-22 248 TCP PHASE 2 STA 73+23.99 TO STA 77+50 249 TCP PHASE 2 STA 77+63.58 TO STA 89+00 250 TCP PHASE 2 STA 89+00 TO STA 101+00 251 TCP PHASE 2 STA 101+00 TO STA 113+00 252 TCP PHASE 2 STA 113+00 TO STA 125+00 253 TCP PHASE 2 STA 125+00 TO STA 137+00 254 TCP PHASE 2 STA 137+00 TO STA 149+56.45 255 TCP PHASE 3 STA 72+50 TO STA 77+00 256 TCP PHASE 3 STA 77+00 TO STA 89+00 257 TCP PHASE 3 STA 89+00 TO STA 101+00 258 TCP PHASE 3 STA 101+00 TO STA 113+00 259 TCP PHASE 3 STA 113+00 TO STA 125+00 260 TCP PHASE 3 STA 125+00 TO STA 137+00 261 TCP PHASE 3 STA 137+00 TO END STA 144+00 262 TCP PHASE 4 BEGIN STA 10+00 TO STA 21+00 263 TCP PHASE 4 STA 21+00 TO STA 33+00 264 TCP PHASE 4 STA 33+00 TO STA 45+00 265 TCP PHASE 4 STA 45+00 TO STA 57+00 266 TCP PHASE 4 STA 57+00 TO STA 69+00 267 TCP PHASE 4 STA 69+00 STA 77+63.58 268 TCP PHASE 5 STA 10+00 TO STA 21+00 269 TCP PHASE 5 STA 21+00 TO STA 33+00 270 TCP PHASE 5 STA 33+00 TO STA 45+00 271 TCP PHASE 5 STA 45+00 TO STA 57+00 272 TCP PHASE 5 STA 57+00 TO STA 69+00 273 TCP PHASE 5 STA 69+00 TO STA 82+58.55 274 TCP CROSS SECTIONS- PHASE 2 &3 WORK ZONES 275 TCP CROSS SECTIONS- PHASE 4& 5 WORK ZONES 276 TCP DETOUR MAP &SIGNAGE PHASE 4 277 TXDOT STANDARD DETAILS BC(1)-12 278 TXDOT STANDARD DETAILS BC(2)-12 279 TXDOT STANDARD DETAILS BC(3)-12 280 TXDOT STANDARD DETAILS BC(4)-12 281 TXDOT STANDARD DETAILS BC(5)-12 282 TXDOT STANDARD DETAILS BC(6)-12 283 TXDOT STANDARD DETAILS BC(7)-12 284 TXDOT STANDARD DETAILS BC(8)-12 285 TXDOT STANDARD DETAILS BC(9)-12 286 TXDOT STANDARD DETAILS BC(10)-12 287 TXDOT STANDARD DETAILS BC(11)-12 List of Drawings 00 0102-7 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 Sheet Number Sheet Title 288 TXDOT STANDARD DETAILS BC(12)-12 289 TXDOT STANDARD DETAILS TCP (2-1)—18 290 TXDOT STANDARD DETAILS TCP (2-2)—18 291 TXDOT STANDARD DETAILS TCP (2-3)—18 292 TXDOT STANDARD DETAILS TCP (2-4)—18 293 TXDOT STANDARD DETAILS TCP (2-5)—18 294 TXDOT STANDARD DETAILS WZ(STPM) 295 TXDOT STANDARD DETAILS LPCB (TY I&II) 296 TRAFFIC TCP LEGEND AND CONTROL NARRATIVE 297 TCP-CONSTRUCTION SEQUENCING 06—SWPPP 298 SWPPP PLAN LAYOUT STA 10+00 TO ST 90+00 (1 OF 2) 299 SWPPP PLAN LAYOUT STA 90+00 TO STA 144+00 (2 OF 2) 300 SWPPP QUANTITIES AND INLET PROTECTION STAGING DETAIL 301 STORMWATER POLLUTION PREVENTION PLAN SWPPP NOTES 302 STORMWATER POLLUTION PREVENTION PLAN SWPPP EPIC 303 STORMWATER POLLUTION PREVENTION PLAN SWPPP DETAILS 07-COCC STANDARD DETAILS 304 CROSSWALK PAVEMENT MARKING STANDARD DETAIL 305 CURB & GUTTER SIDEWALK STANDARD DETAILS 306 DRIVEWAY STANDARD DETAILS (1 OF 3) 307 DRIVEWAY STANDARD DETAILS (2 OF 3) 308 DRIVEWAY STANDARD DETAILS (3 OF 3) 309 STORMWATER STANDARD DETAILS(1 OF 3) 310 STORMWATER STANDARD DETAILS(2 OF 3) 311 STORMWATER STANDARD DETAILS(3 OF 3) 312 WASTEWATER STANDARD DETAILS(1 OF 4) 313 WASTEWATER STANDARD DETAILS(2 OF 4) 314 WASTEWATER STANDARD DETAILS(3 OF 4) 315 WASTEWATER STANDARD DETAILS(4 OF 4) 316 WATER STANDARD DETAILS (1 OF 4) 317 WATER STANDARD DETAILS (2 OF 4) 318 WATER STANDARD DETAILS (3 OF 4) 319 WATER STANDARD DETAILS (4 OF 4) 320 CURB RAMP STANDARD DETAILS (1 OF 4) 321 CURB RAMP STANDARD DETAILS (2 OF 4) 322 CURB RAMP STANDARD DETAILS (3 OF 4) 323 CURB RAMP STANDARD DETAILS (4 OF 4) 324 CONCRETE PAVEMENT DETAILS END OF SECTION List of Drawings 00 0102-8 COCC Flour Bluff Dr. (Yorktown Blvd.to Don Patricio Rd) Bond 2022/23161 Rev 1/2022 .bus cgs_ v �NOORPOPPSE� 1852 00 52 23 AGREEMENT This Agreement, for the Project awarded on XX/XX/XXXX, is between the City of Corpus Christi (Owner) and (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: Flour Bluff Drive(Yorktown Boulevard to Don Patricio Road) Bond 2022 (Protect No. 23161) ARTICLE 2—DESIGNER AND OWNER'S AUTHORIZED REPRESENTATIVE 2.01 The Project has been designed by: HDR Engineering, Inc. 555 N. Carancahua St. Suite 1600 Corpus Christi,TX 78401 Justin.DeLaRosa@hdrinc.com 2.02 The Owner's Authorized Representative for this Project is: Joseph Johnson,Assistant Director of Construction Management 1201 Leopard Street Corpus Christi,TX 78401 JosephJ20CorpusChristiTX.gov ARTICLE 3—CONTRACT TIMES 3.01 Contract Times A. The Work is required to be substantially completed within 1125 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 1155 days after the date when the Contract Times commence to run. B. Performance of the Work is required as shown in Paragraph 7.02 of the General Conditions. Agreement 00 52 23- 1 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 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$775.00 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$775.00 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 No. 1 Price $ 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. Agreement 00 52 23-2 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 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. 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; Agreement 00 52 23-3 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 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. L. Contractor's entry into this Contract constitutes an incontrovertible representation by Contractorthat 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. Agreement 00 52 23-4 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 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. b. Include Wastewater CD Exhibit if Project pertains to SSO CD work. C. List others as necessary. 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. Agreement 00 52 23-5 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 ARTICLE 10—CONTRACT DOCUMENT SIGNATURES ATTEST CITY OF CORPUS CHRISTI Rebecca Huerta Jeffrey Edmonds, P.E City Secretary Director of Engineering Services AUTHORIZED APPROVED AS TO LEGAL FORM: BY COUNCIL Assistant City Attorney ATTEST(IF CORPORATION) CONTRACTOR (Seal Below) By: Note: Attach copy of authorization to sign if Title: person signing for CONTRACTOR is not President Vice President Chief Executive Officer, or Chief Financial Officer Address City State Zip Phone Fax Entail END OF SECTION Agreement 00 52 23-6 COCC Flour Bluff Dr. Bond 2022/23161 Rev 12/2021 00 72 00 GENERAL CONDITIONS Table of Contents Page Article 1—Definitions and Terminology .....................................................................................................10 1.01 Defined Terms.............................................................................................................................10 1.02 Terminology................................................................................................................................15 Article2—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 00 72 00-1 Corpus Christi Standards Rev 6/2021 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 00 72 00-2 Corpus Christi Standards Rev 6/2021 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 00 72 00-3 Corpus Christi Standards Rev 6/2021 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 00 72 00-4 Corpus Christi Standards Rev 6/2021 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 00 72 00-5 Corpus Christi Standards Rev 6/2021 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 00 72 00-6 Corpus Christi Standards Rev 6/2021 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 00 72 00-7 Corpus Christi Standards Rev 6/2021 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 00 72 00-8 Corpus Christi Standards Rev 6/2021 30.21 Notices. .................................................................................................................................131 General Conditions 00 72 00-9 Corpus Christi Standards Rev 6/2021 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 00 72 00-10 Corpus Christi Standards Rev 6/2021 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 00 72 00-11 Corpus Christi Standards Rev 6/2021 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 00 72 00-12 Corpus Christi Standards Rev 6/2021 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 00 72 00-13 Corpus Christi Standards Rev 6/2021 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 00 72 00-14 Corpus Christi Standards Rev 6/2021 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 00 72 00-15 Corpus Christi Standards Rev 6/2021 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 00 72 00-16 Corpus Christi Standards Rev 6/2021 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 00 72 00-17 Corpus Christi Standards Rev 6/2021 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 00 72 00-18 Corpus Christi Standards Rev 6/2021 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 00 72 00-19 Corpus Christi Standards Rev 6/2021 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 00 72 00-20 Corpus Christi Standards Rev 6/2021 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 00 72 00-21 Corpus Christi Standards Rev 6/2021 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. ARTICLE 5—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 00 72 00-22 Corpus Christi Standards Rev 6/2021 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 00 72 00-23 Corpus Christi Standards Rev 6/2021 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 00 72 00-24 Corpus Christi Standards Rev 6/2021 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 00 72 00-25 Corpus Christi Standards Rev 6/2021 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 00 72 00-26 Corpus Christi Standards Rev 6/2021 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 00 72 00-27 Corpus Christi Standards Rev 6/2021 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 00 72 00-28 Corpus Christi Standards Rev 6/2021 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-Vill 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 00 72 00-29 Corpus Christi Standards Rev 6/2021 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 00 72 00-30 Corpus Christi Standards Rev 6/2021 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 00 72 00-31 Corpus Christi Standards Rev 6/2021 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 00 72 00-32 Corpus Christi Standards Rev 6/2021 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 00 72 00-33 Corpus Christi Standards Rev 6/2021 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 bythe OPT, named insureds,or additional insureds does not release the Contractor from compliance with the insurance requirements of the Contract Documents. General Conditions 00 72 00-34 Corpus Christi Standards Rev 6/2021 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 00 72 00-35 Corpus Christi Standards Rev 6/2021 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 00 72 00-36 Corpus Christi Standards Rev 6/2021 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 00 72 00-37 Corpus Christi Standards Rev 6/2021 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 00 72 00-38 Corpus Christi Standards Rev 6/2021 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 00 72 00-39 Corpus Christi Standards Rev 6/2021 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 00 72 00-40 Corpus Christi Standards Rev 6/2021 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 00 72 00-41 Corpus Christi Standards Rev 6/2021 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 00 72 00-42 Corpus Christi Standards Rev 6/2021 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 00 72 00-43 Corpus Christi Standards Rev 6/2021 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 00 72 00-44 Corpus Christi Standards Rev 6/2021 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 00 72 00-45 Corpus Christi Standards Rev 6/2021 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 00 72 00-46 Corpus Christi Standards Rev 6/2021 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 occur. General Conditions 00 72 00-47 Corpus Christi Standards Rev 6/2021 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 00 72 00-48 Corpus Christi Standards Rev 6/2021 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 00 72 00-49 Corpus Christi Standards Rev 6/2021 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 00 72 00-50 Corpus Christi Standards Rev 6/2021 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 00 72 00-51 Corpus Christi Standards Rev 6/2021 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 00 72 00-52 Corpus Christi Standards Rev 6/2021 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 00 72 00-53 Corpus Christi Standards Rev 6/2021 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 00 72 00-54 Corpus Christi Standards Rev 6/2021 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 00 72 00-55 Corpus Christi Standards Rev 6/2021 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 00 72 00-56 Corpus Christi Standards Rev 6/2021 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. Any time 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 00 72 00-57 Corpus Christi Standards Rev 6/2021 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 00 72 00-58 Corpus Christi Standards Rev 6/2021 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 00 72 00-59 Corpus Christi Standards Rev 6/2021 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 00 72 00-60 Corpus Christi Standards Rev 6/2021 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 SO% 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 00 72 00-61 Corpus Christi Standards Rev 6/2021 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 forthe 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 00 72 00-62 Corpus Christi Standards Rev 6/2021 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 00 72 00-63 Corpus Christi Standards Rev 6/2021 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 bythe Owner. A Change Order will be issued to deduct unused contingency amounts from the Contract Price prior to Final Payment. General Conditions 00 72 00-64 Corpus Christi Standards Rev 6/2021 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 00 72 00-65 Corpus Christi Standards Rev 6/2021 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 00 72 00-66 Corpus Christi Standards Rev 6/2021 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 00 72 00-67 Corpus Christi Standards Rev 6/2021 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 00 72 00-68 Corpus Christi Standards Rev 6/2021 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 00 72 00-69 Corpus Christi Standards Rev 6/2021 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 00 72 00-70 Corpus Christi Standards Rev 6/2021 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 00 72 00-71 Corpus Christi Standards Rev 6/2021 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 00 72 00-72 Corpus Christi Standards Rev 6/2021 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 00 72 00-73 Corpus Christi Standards Rev 6/2021 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 00 72 00-74 Corpus Christi Standards Rev 6/2021 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 00 72 00-75 Corpus Christi Standards Rev 6/2021 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 00 72 00-76 Corpus Christi Standards Rev 6/2021 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 for this 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 00 72 00-77 Corpus Christi Standards Rev 6/2021 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 00 72 00-78 Corpus Christi Standards Rev 6/2021 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 00 72 00-79 Corpus Christi Standards Rev 6/2021 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 00 72 00-80 Corpus Christi Standards Rev 6/2021 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 00 72 00-81 Corpus Christi Standards Rev 6/2021 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 00 72 00-82 Corpus Christi Standards Rev 6/2021 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 00 72 00-83 Corpus Christi Standards Rev 6/2021 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 00 72 00-84 Corpus Christi Standards Rev 6/2021 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 00 72 00-85 Corpus Christi Standards Rev 6/2021 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 00 72 00-86 Corpus Christi Standards Rev 6/2021 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 00 72 00-87 Corpus Christi Standards Rev 6/2021 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 00 72 00-88 Corpus Christi Standards Rev 6/2021 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 00 72 00-89 Corpus Christi Standards Rev 6/2021 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 00 72 00-90 Corpus Christi Standards Rev 6/2021 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 00 72 00-91 Corpus Christi Standards Rev 6/2021 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 00 72 00-92 Corpus Christi Standards Rev 6/2021 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 00 72 00-93 Corpus Christi Standards Rev 6/2021 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. Implement the 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 00 72 00-94 Corpus Christi Standards Rev 6/2021 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 00 72 00-95 Corpus Christi Standards Rev 6/2021 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 00 72 00-96 Corpus Christi Standards Rev 6/2021 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 00 72 00-97 Corpus Christi Standards Rev 6/2021 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 00 72 00-98 Corpus Christi Standards Rev 6/2021 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 00 72 00-99 Corpus Christi Standards Rev 6/2021 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 00 72 00-100 Corpus Christi Standards Rev 6/2021 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 00 72 00-101 Corpus Christi Standards Rev 6/2021 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 00 72 00-102 Corpus Christi Standards Rev 6/2021 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 workforce 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 00 72 00-103 Corpus Christi Standards Rev 6/2021 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 00 72 00-104 Corpus Christi Standards Rev 6/2021 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 CID Change Proposal Contractor CTR Certified Test Report Contractor FO Field Order OAR NBC Notification by Contractor Contractor PD Photographic Documentation Contractor General Conditions 00 72 00-105 Corpus Christi Standards Rev 6/2021 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 Certified Test Report Article 25 for approval of product 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 00 72 00-106 Corpus Christi Standards Rev 6/2021 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 00 72 00-107 Corpus Christi Standards Rev 6/2021 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 00 72 00-108 Corpus Christi Standards Rev 6/2021 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 00 72 00-109 Corpus Christi Standards Rev 6/2021 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 00 72 00-110 Corpus Christi Standards Rev 6/2021 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 00 72 00-111 Corpus Christi Standards Rev 6/2021 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 00 72 00-112 Corpus Christi Standards Rev 6/2021 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 00 72 00-113 Corpus Christi Standards Rev 6/2021 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 00 72 00-114 Corpus Christi Standards Rev 6/2021 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 00 72 00-115 Corpus Christi Standards Rev 6/2021 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 00 72 00-116 Corpus Christi Standards Rev 6/2021 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 00 72 00-117 Corpus Christi Standards Rev 6/2021 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 00 72 00-118 Corpus Christi Standards Rev 6/2021 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 00 72 00-119 Corpus Christi Standards Rev 6/2021 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 00 72 00-120 Corpus Christi Standards Rev 6/2021 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 00 72 00-121 Corpus Christi Standards Rev 6/2021 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 00 72 00-122 Corpus Christi Standards Rev 6/2021 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.OS 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 00 72 00-123 Corpus Christi Standards Rev 6/2021 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 00 72 00-124 Corpus Christi Standards Rev 6/2021 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 00 72 00-125 Corpus Christi Standards Rev 6/2021 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 00 72 00-126 Corpus Christi Standards Rev 6/2021 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 00 72 00-127 Corpus Christi Standards Rev 6/2021 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 00 72 00-128 Corpus Christi Standards Rev 6/2021 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 00 72 00-129 Corpus Christi Standards Rev 6/2021 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 00 72 00-130 Corpus Christi Standards Rev 6/2021 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 demobilization/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 00 72 00-131 Corpus Christi Standards Rev 6/2021 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 00 72 00-132 Corpus Christi Standards Rev 6/2021 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 HDR Engineering, Inc 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: 2026 2027 2028 2029 FEBRUARY 3 FEBRUARY 3 FEBRUARY 3 FEBRUARY 3 MARCH 2 MARCH 2 MARCH 2 APRIL 3 APRIL 3 APRIL 3 MAY 4 MAY 4 MAY 4 JUNE 4 JUNE 4 JUNE 4 JULY 3 JULY 3 JULY 3 AUGUST 4 AUGUST 4 AUGUST 4 SEPTEMBER 7 SEPTEMBER 7 SEPTEMBER 7 OCTOBER 4 OCTOBER 4 OCTOBER 4 NOVEMBER 3 NOVEMBER 3 NOVEMBER 3 DECEMBER 3 DECEMBER 3 DECEMBER 3 JANUARY 3 JANUARY 3 1 JANUARY 3 Supplementary Conditions 00 73 00- 1 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 3. A total of 132 rain days have been set for this Project. An extension of time due to rain days will be considered only after 43 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: . a. [Geotechnical Engineering study for proposed Flour Bluff Drive Bond 2022 Corpus Christi, Nueces County,Texas, Published by, Publication Date] -The Contractor may rely on the following Technical Data in using this document: 1) Test hole boring logs 2) 2. Drawings of physical conditions relating to existing surface or subsurface structures at the Site (except Underground Facilities) include the following: None 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. [Phase I Environmental Site Assessment, Published by, Publication Date] - The Contractor may rely on the following Technical Data in using this document: 1) Database Recordables 2) 2. Drawings of physical conditions relating to known Hazardous Environmental Conditions at the Site include the following: None ARTICLE 6—BONDS AND INSURANCE SC-6.03 REQUIRED MINIMUM INSURANCE COVERAGE Supplementary Conditions 00 73 00-2 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 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 Broad Form 2. Premises—Operations 3. Underground Hazard 4. Products/Completed Operations $1,000,000 Per Occurrence 5. Contractual Liability $2,000,000 Aggregate 6 Independent Contractors 7. Personal &Advertising Injury Business Automobile Liability-Owned, $500,000 Combined Single Limit Non-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 X Not Required discharge. To include long-term environmental impact for the disposal of pollutants/contaminants. Required if excavation>5 ft or asbestos present Builder's Risk(All Perils including Coverage limit shall be in the Collapse) amount of the total cost of the project. Required for vertical structures and bridges ❑ Required X Not Required Installation/Equipment Floater Equal to Contract Price Required if installing city-owned equipment or storing contractor ❑ Required X Not Required equipment on city-owned property ARTICLE 7—CONTRACTOR'S RESPONSIBILITIES SC-7.02 LABOR; WORKING HOURS B. Perform Work at the Site during regular working hours except as otherwise required for the safety or protection of person 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 8:00 Supplementary Conditions 00 73 00-3 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 a.m. and 5:00 p.m. Monday through Friday 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 Juneteenth June 19 Independence Day July 4 Labor Day First Monday in September Thanksgiving Day Fourth Thursday in November Friday after Thanksgiving Friday after Thanksgiving Christmas Day December 2S 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 least50 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 A. The minimum rates for various labor classifications as established by the Owner are shown below: Supplementary Conditions 00 73 00-4 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 Wage Construction Determination Project Type (WD) No Type TX21 Heavy Heavy Construction Projects (including Sewer and Water Line Construction and Drainage Projects) TX29 Highway Highway Construction Projects (excluding tunnels, building structures in rest area projects & railroad construction; bascule, suspension & spandrel arch bridges designed for commercial navigation, bridges involving marine construction; and other major bridges). "General Decision Number:TX202SO02101/03/2025 Superseded General Decision Number:TX20240021 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) Supplementary Conditions 00 73 00-5 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 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 apply to contracts subject only to the Davis-Bacon Related Acts, including those set forth at 29 CFR 5.1(a)(1). I If the contract is entered 1. Executive Order 14026 1 I into on or after January 30, 1 generally applies to the 12022, or the contract is I contract. I renewed or extended (e.g.,an 1.The contractor must pay option is exercised)on or I all covered workers at 1 I after January 30,2022: 1 least$17.75 per hour(or 1 I I the applicable wage rate 1 I I listed on this wage 1 I I determination, if it is 1 I I higher)for all hours I 1 1 spent performing on the 1 1 1 contract in 2025. 1 1-1-1 1 If the contract was awarded on 1. Executive Order 13658 1 1 or between January 1,2015 and I generally applies to the 1 1January 29,2022, and the I contract. I I contract is not renewed or 1.The contractor must pay all extended on or after January I covered workers at least 130,2022: 1 $13.30 per hour(or the I 1 applicable wage rate listed I on this wage determination,) I I if it is higher)for all I I I hours spent performing on I I 1 that contract in 2025. 1-1-1 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. Supplementary Conditions 00 73 00-6 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 Additional information on contractor requirements and worker protections under the Executive Orders is available at http://www.dol.gov/whd/govcontracts. Modification Number Publication Date 0 01/03/2025 5 UTX1987-001 12/01/1987 Rates Fringes 2.58 Power equipment operators: Backhoe.....................$9.21 ** Motor Grader................$8.72 ** CARPENTER (Excluding Form Setting). $ Concrete Finisher. $ ELECTRICIAN. $ Laborers: Common. $ Utility. $ WELDERS - Receive rate prescribed for craft performing operation to which welding is incidental. Supplementary Conditions 00 73 00-7 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 ---------------------------------------------------------------- ---------------------------------------------------------------- ** Workers in this classification may be entitled to a higher minimum wage under Executive Order 14026 ($17.75) or 13658 ($13.30). Please see the Note at the top of the wage determination for more information. Please also note that the minimum wage requirements of Executive Order 14026 are not currently being enforced as to any contract or subcontract to which the states of Texas, Louisiana, or Mississippi, including their agencies,are a party. 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/whd/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) (iii)). The body of each wage determination lists the classifications and wage rates that have been found to be prevailing for the type(s)of construction and geographic area covered by the wage determination.The classifications are listed in alphabetical order under rate identifiers indicating whether the particular rate is a union rate(current union negotiated rate), a survey rate, a weighted union average rate, a state adopted rate, or a supplemental classification rate. Union Rate Identifiers A four-letter identifier beginning with characters other than ""SU"", ""UAVG"", ?SA?, or ?SC? denotes that a union rate was prevailing for that classification in the survey. Example: PLUM0198-005 07/01/2024. PLUM is an identifier of the union whose collectively bargained rate prevailed in the survey for this classification, which in this example would be Plumbers. 0198 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. The date,07/01/2024 in the example, is the effective date of the most current negotiated rate. Supplementary Conditions 00 73 00-8 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 Union prevailing wage rates are updated to reflect all changes over time that are reported to WHD in the rates in the collective bargaining agreement(CBA)governing the classification. Union Average Rate Identifiers The UAVG identifier indicates that no single rate prevailed for those classifications, but that 100%of the data reported for the classifications reflected union rates. EXAMPLE: UAVG-OH-0010 01/01/2024. UAVG indicates that the rate is a weighted union average rate.OH indicates the State of Ohio.The next number,0010 in the example, is an internal number used in producing the wage determination.The date,01/01/2024 in the example, indicates the date the wage determination was updated to reflect the most current union average rate. A UAVG rate will be updated once a year, usually in January, to reflect a weighted average of the current rates in the collective bargaining agreements on which the rate is based. Survey Rate Identifiers The ""SU"" identifier indicates that either a single non-union rate prevailed (as defined in 29 CFR 1.2) for this classification in the survey or that the rate was derived by computing a weighted average rate based on all the rates reported in the survey for that classification. As a weighted average rate includes all rates reported in the survey, it may include both union and non-union rates. Example:SUFL2022-007 6/27/2024.SU indicates the rate is a single non-union prevailing rate or a weighted average of survey data for that classification. FL indicates the State of Florida.2022 is the year of the 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. The date, 6/27/2024 in the example, indicates the survey completion date for the classifications and rates under that identifier. ?SU?wage rates typically remain in effect until a new survey is conducted. However,the Wage and Hour Division (WHD) has the discretion to update such rates under 29 CFR 1.6(c)(1). State Adopted Rate Identifiers The ""SA"" identifier indicates that the classifications and prevailing wage rates set by a state (or local) government were adopted under 29 C.F.R 1.3(g)-(h). Example: SAME2023-007 01/03/2024.SA reflects that the rates are state adopted. ME refers to the State of Maine. 2023 is the year during which the state completed the survey on which the listed classifications and rates are based.The next number,007 in the example, is an internal number used in producing the wage determination. The date, 01/03/2024 in the example, reflects the date on which the classifications and rates under the ?SA? identifier took effect under state law in the state from which the rates were adopted. Supplementary Conditions 00 73 00-9 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 WAGE DETERMINATION APPEALS PROCESS Has there been an initial decision in the matter?This can be: a survey underlying a wage determination an existing published wage determination an initial WHD letter setting forth a position on a wage determination matter an initial conformance (additional classification and rate) determination On survey related matters, initial contact, including requests for summaries of surveys, should be directed to the WHD Branch of Wage Surveys. Requests can be submitted via email to davisbaconinfo@dol.gov or by mail to: Branch of Wage Surveys Wage and Hour Division U.S. Department of Labor 200 Constitution Avenue, N.W. Washington, DC 20210 Regarding any other wage determination matter such as conformance decisions, requests for initial decisions should be directed to the WHD Branch of Construction Wage Determinations. Requests can be submitted via email to BCWD-Office@dol.gov or by mail 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 an initial decision has been issued,then any interested party(those affected by the action) that disagrees with the decision can request review and reconsideration from the Wage and Hour Administrator (See 29 CFR Part 1.8 and 29 CFR Part 7). Requests for review and reconsideration can be submitted via email to dba.reconsideration@dol.gov or by mail 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 any information (wage payment data, project description, area practice material, etc.)that Supplementary Conditions 00 73 00- 10 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 the requestor considers relevant to the issue. 3) If the decision of the Administrator is not favorable, an 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. ---------------------------------------------------------------- ---------------------------------------------------------------- END OF GENERAL DECISION" ARTICLE 19—PROJECT MANAGEMENT AND COORDINATION SC-19.21 COOPERATION WITH PUBLIC AGENCIES C. For the Contractor's convenience, the following telephone numbers are listed: Public Agencies/Contacts Phone Number City Engineer 361-826-3500 HDR Engineering, Inc. 361-696-3300 Justin De La Rosa 361-696-3308 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 Spectrum Communications 1-800-892-4357 Crown Castle Communications 1-888-632-0931 (Network Operations Center) Centu ryl-i n k 361-208-0730 Windstream 1-800-600-5050 Supplementary Conditions 00 73 00- 11 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 Public Agencies/Contacts Phone Number 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 025608 Inlets 025803 Traffic Signal Adjustments 026411 Gate Valves for Waterlines 027202 Manholes 055420 Frames, Grates, Rings, and Covers 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: ARTICLE 26—RECORD DATA SC-26.03 CONTRACTOR'S RESPONSIBILITIES A. Submit Record Data for the following items: Specification Section Record Data Description Supplementary Conditions 00 73 00- 12 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 SC-30.21 Notices. B. Strict compliance is required for all notice provisions in this Contract. END OF SECTION Supplementary Conditions 00 73 00- 13 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 3/2023 "General Decision Number: TX20250021 01/03/2025 Superseded General Decision Number: TX20240021 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 apply to contracts subject only to the Davis-Bacon Related Acts, including those set forth at 29 CFR 5.1(a)(1). JIf the contract is entered Executive Order 14026 linto 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 loption is exercised) on or all covered workers at after January 30, 2022: least $17.75 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 2025. JIf the contract was awarded onl . Executive Order 13658 for between January 1, 2015 andl generally applies to the January 29, 2022, and the contract. contract is not renewed or The contractor must pay alli lextended on or after January covered workers at least 1 130, 2022: 1 $13.30 per hour (or the applicable wage rate listed) on this wage determination, if it is higher) for all hours spent performing on that contract in 2025. The applicable Executive Order minimum wage rate will be adjusted annually. If this contract is covered by one of the Executive Orders and a classification considered necessary for performance of work on the contract does not appear on this wage determination, the contractor must still submit a conformance request. Additional information on contractor requirements and worker protections under the Executive Orders is available at http://www.dol.gov/whd/govcontracts. Modification Number Publication Date 0 01/03/2025 SUTX1987-001 12/01/1987 Rates Fringes CARPENTER (Excluding Form Setting). . . . . . . . . . . . . . . . . . . . . . . . .$ 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 ($17.75) or 13658 ($13.30). Please see the Note at the top of the wage determination for more information. Please also note that the minimum wage requirements of Executive Order 14026 are not currently being enforced as to any contract or subcontract to which the states of Texas, Louisiana, or Mississippi, including their agencies, are a party. 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 ED, 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/whd/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) (iii)). ---------------------------------------------------------------- The body of each wage determination lists the classifications and wage rates that have been found to be prevailing for the type(s) of construction and geographic area covered by the wage determination. The classifications are listed in alphabetical order under rate identifiers indicating whether the particular rate is a union rate (current union negotiated rate), a survey rate, a weighted union average rate, a state adopted rate, or a supplemental classification rate. Union Rate Identifiers A four-letter identifier beginning with characters other than ""SU"", ""UAVG"", ?SA?, or ?SC? denotes that a union rate was prevailing for that classification in the survey. Example: PLUM0198-005 07/01/2024. PLUM is an identifier of the union whose collectively bargained rate prevailed in the survey for this classification, which in this example would be Plumbers. 0198 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. The date, 07/01/2024 in the example, is the effective date of the most current negotiated rate. Union prevailing wage rates are updated to reflect all changes over time that are reported to WHD in the rates in the collective bargaining agreement (CBA) governing the classification. Union Average Rate Identifiers The UAVG identifier indicates that no single rate prevailed for those classifications, but that 100% of the data reported for the classifications reflected union rates. EXAMPLE: UAVG-OH-0010 01/01/2024. UAVG indicates that the rate is a weighted union average rate. OH indicates the State of Ohio. The next number, 0010 in the example, is an internal number used in producing the wage determination. The date, 01/01/2024 in the example, indicates the date the wage determination was updated to reflect the most current union average rate. A UAVG rate will be updated once a year, usually in January, to reflect a weighted average of the current rates in the collective bargaining agreements on which the rate is based. Survey Rate Identifiers The ""SU"" identifier indicates that either a single non-union rate prevailed (as defined in 29 CFR 1.2) for this classification in the survey or that the rate was derived by computing a weighted average rate based on all the rates reported in the survey for that classification. As a weighted average rate includes all rates reported in the survey, it may include both union and non-union rates. Example: SUFL2022-007 6/27/2024. SU indicates the rate is a single non-union prevailing rate or a weighted average of survey data for that classification. FL indicates the State of Florida. 2022 is the year of the 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. The date, 6/27/2024 in the example, indicates the survey completion date for the classifications and rates under that identifier. ?SU? wage rates typically remain in effect until a new survey is conducted. However, the Wage and Hour Division (WHD) has the discretion to update such rates under 29 CFR 1.6(c)(1). State Adopted Rate Identifiers The ""SA"" identifier indicates that the classifications and prevailing wage rates set by a state (or local) government were adopted under 29 C.F.R 1.3(g)-(h). Example: SAME2023-007 01/03/2024. SA reflects that the rates are state adopted. ME refers to the State of Maine. 2023 is the year during which the state completed the survey on which the listed classifications and rates are based. The next number, 007 in the example, is an internal number used in producing the wage determination. The date, 01/03/2024 in the example, reflects the date on which the classifications and rates under the ?SA? identifier took effect under state law in the state from which the rates were adopted. ----------------------------------------------------------- WAGE DETERMINATION APPEALS PROCESS 1) Has there been an initial decision in the matter? This can be: a) a survey underlying a wage determination b) an existing published wage determination c) an initial WHD letter setting forth a position on a wage determination matter d) an initial conformance (additional classification and rate) determination On survey related matters, initial contact, including requests for summaries of surveys, should be directed to the WHD Branch of Wage Surveys. Requests can be submitted via email to davisbaconinfo@dol.gov or by mail to: Branch of Wage Surveys Wage and Hour Division U.S. Department of Labor 200 Constitution Avenue, N.W. Washington, DC 20210 Regarding any other wage determination matter such as conformance decisions, requests for initial decisions should be directed to the WHD Branch of Construction Wage Determinations. Requests can be submitted via email to BCWD-Office@dol.gov or by mail 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 an initial decision has been issued, then any interested party (those affected by the action) that disagrees with the decision can request review and reconsideration from the Wage and Hour Administrator (See 29 CFR Part 1.8 and 29 CFR Part 7). Requests for review and reconsideration can be submitted via email to dba.reconsideration@dol.gov or by mail 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 any information (wage payment data, project description, area practice material, etc.) that the requestor considers relevant to the issue. 3) If the decision of the Administrator is not favorable, an 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. ---------------------------------------------------------------- ---------------------------------------------------------------- END OF GENERAL DECISION" "General Decision Number: TX20250029 01/03/2025 Superseded General Decision Number: TX20240029 State: Texas Construction Type: Highway Counties: Aransas, Calhoun, Goliad, Nueces and San Patricio Counties in Texas. HIGHWAY CONSTRUCTION PROJECTS (excluding tunnels, building structures in rest area projects & railroad construction; bascule, suspension & spandrel arch bridges designed for commercial navigation, bridges involving marine construction; and other major bridges). 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 apply to contracts subject only to the Davis-Bacon Related Acts, including those set forth at 29 CFR 5.1(a)(1). JIf the contract is entered Executive Order 14026 linto 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 loption is exercised) on or all covered workers at after January 30, 2022: least $17.75 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 2025. JIf the contract was awarded onl . Executive Order 13658 for between January 1, 2015 andl generally applies to the January 29, 2022, and the contract. contract is not renewed or The contractor must pay alli lextended on or after January covered workers at least 130, 2022: 1 $13.30 per hour (or the applicable wage rate listed) on this wage determination, if it is higher) for all hours spent performing on that contract in 2025. The applicable Executive Order minimum wage rate will be adjusted annually. If this contract is covered by one of the Executive Orders and a classification considered necessary for performance of work on the contract does not appear on this wage determination, the contractor must still submit a conformance request. Additional information on contractor requirements and worker protections under the Executive Orders is available at http://www.dol.gov/whd/govcontracts. Modification Number Publication Date 0 01/03/2025 SUTX2011-010 08/08/2011 Rates Fringes CEMENT MASON/CONCRETE FINISHER (Paving & Structures). . .$ 12.64 ** FORM BUILDER/FORM SETTER Paving & Curb. . . . . . . . . . . . . . .$ 10.69 ** Structures. . . . . . . . . . . . . . . . . .$ 13.61 ** LABORER Asphalt Raker. . . . . . . . . . . . . . .$ 11.67 ** Flagger. . . . . . . . . . . . . . . . . . . . .$ 8.81 ** Laborer, Common. . . . . . . . . . . . .$ 10.25 ** Laborer, Utility. . . . . . . . . . . .$ 11.23 ** Pipelayer. . . . . . . . . . . . . . . . . . .$ 11.17 ** Work Zone Barricade Servicer. . . . . . . . . . . . . . . . . . . .$ 11.51 ** PAINTER (Structures). . . . . . . . . . . . .$ 21.29 POWER EQUIPMENT OPERATOR: Asphalt Distributor. . . . . . . . .$ 14.25 ** Asphalt Paving Machine. . . . . .$ 13.44 ** Mechanic. . . . . . . . . . . . . . . . . . . .$ 17.00 ** Motor Grader, Fine Grade. . . .$ 17.74 ** Motor Grader, Rough. . . . . . . . .$ 16.85 ** TRUCK DRIVER Lowboy-Float. . . . . . . . . . . . . . . .$ 16.62 ** Single Axle. . . . . . . . . . . . . . . . .$ 11.61 ** ---------------------------------------------------------------- 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 ($17.75) or 13658 ($13.30). Please see the Note at the top of the wage determination for more information. Please also note that the minimum wage requirements of Executive Order 14026 are not currently being enforced as to any contract or subcontract to which the states of Texas, Louisiana, or Mississippi, including their agencies, are a party. 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 ED, 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/whd/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) (iii)). ---------------------------------------------------------------- The body of each wage determination lists the classifications and wage rates that have been found to be prevailing for the type(s) of construction and geographic area covered by the wage determination. The classifications are listed in alphabetical order under rate identifiers indicating whether the particular rate is a union rate (current union negotiated rate), a survey rate, a weighted union average rate, a state adopted rate, or a supplemental classification rate. Union Rate Identifiers A four-letter identifier beginning with characters other than "SU"", " 'UAVG"", ?SA?, or ?SC? denotes that a union rate was prevailing for that classification in the survey. Example: PLUM0198-005 07/01/2024. PLUM is an identifier of the union whose collectively bargained rate prevailed in the survey for this classification, which in this example would be Plumbers. 0198 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. The date, 07/01/2024 in the example, is the effective date of the most current negotiated rate. Union prevailing wage rates are updated to reflect all changes over time that are reported to WHD in the rates in the collective bargaining agreement (CBA) governing the classification. Union Average Rate Identifiers The UAVG identifier indicates that no single rate prevailed for those classifications, but that 100% of the data reported for the classifications reflected union rates. EXAMPLE: UAVG-OH-0010 01/01/2024. UAVG indicates that the rate is a weighted union average rate. OH indicates the State of Ohio. The next number, 0010 in the example, is an internal number used in producing the wage determination. The date, 01/01/2024 in the example, indicates the date the wage determination was updated to reflect the most current union average rate. A UAVG rate will be updated once a year, usually in January, to reflect a weighted average of the current rates in the collective bargaining agreements on which the rate is based. Survey Rate Identifiers The ""SU"" identifier indicates that either a single non-union rate prevailed (as defined in 29 CFR 1.2) for this classification in the survey or that the rate was derived by computing a weighted average rate based on all the rates reported in the survey for that classification. As a weighted average rate includes all rates reported in the survey, it may include both union and non-union rates. Example: SUFL2022-007 6/27/2024. SU indicates the rate is a single non-union prevailing rate or a weighted average of survey data for that classification. FL indicates the State of Florida. 2022 is the year of the 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. The date, 6/27/2024 in the example, indicates the survey completion date for the classifications and rates under that identifier. ?SU? wage rates typically remain in effect until a new survey is conducted. However, the Wage and Hour Division (WHD) has the discretion to update such rates under 29 CFR 1.6(c)(1). State Adopted Rate Identifiers The ""SA"" identifier indicates that the classifications and prevailing wage rates set by a state (or local) government were adopted under 29 C.F.R 1.3(g)-(h). Example: SAME2023-007 01/03/2024. SA reflects that the rates are state adopted. ME refers to the State of Maine. 2023 is the year during which the state completed the survey on which the listed classifications and rates are based. The next number, 007 in the example, is an internal number used in producing the wage determination. The date, 01/03/2024 in the example, reflects the date on which the classifications and rates under the ?SA? identifier took effect under state law in the state from which the rates were adopted. ----------------------------------------------------------- WAGE DETERMINATION APPEALS PROCESS 1) Has there been an initial decision in the matter? This can be: a) a survey underlying a wage determination b) an existing published wage determination c) an initial WHD letter setting forth a position on a wage determination matter d) an initial conformance (additional classification and rate) determination On survey related matters, initial contact, including requests for summaries of surveys, should be directed to the WHD Branch of Wage Surveys. Requests can be submitted via email to davisbaconinfo@dol.gov or by mail to: Branch of Wage Surveys Wage and Hour Division U.S. Department of Labor 200 Constitution Avenue, N.W. Washington, DC 20210 Regarding any other wage determination matter such as conformance decisions, requests for initial decisions should be directed to the WHD Branch of Construction Wage Determinations. Requests can be submitted via email to BCWD-Office@dol.gov or by mail 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 an initial decision has been issued, then any interested party (those affected by the action) that disagrees with the decision can request review and reconsideration from the Wage and Hour Administrator (See 29 CFR Part 1.8 and 29 CFR Part 7). Requests for review and reconsideration can be submitted via email to dba.reconsideration@dol.gov or by mail 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 any information (wage payment data, project description, area practice material, etc.) that the requestor considers relevant to the issue. 3) If the decision of the Administrator is not favorable, an 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. ---------------------------------------------------------------- ---------------------------------------------------------------- END OF GENERAL DECISION" 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: 1.03 THE FLOUR BLUFF DRIVE BOND 2022 PROJECT LIMITS ARE FROM YORKTOWN BOULEVARD TO DON PATRICIO ROAD. THE ANTICIPATED CONSTRUCTION WORK CONSISTS OF RECONSTRUCTION OF THE EXISTING ROADWAY, WITH NEW PAVEMENT,CURB AND GUTTERS, SIDEWALK WITH ADA COMPLIANT CURB RAMPS,SIGNAGE, PAVEMENT MARKINGS, UPGRADE STREET LIGHT ILLUMINATION,TRAFFIC SIGNALIZATION, UTILITY IMPROVEMENTS AND DRAINAGE IMPROVEMENTS AS NEEDED. 1.04 WORK UNDER OTHER CONTRACTS A. The following items of work are not included in this Contract, but may impact construction scheduling and completion: 1. 22144- Flour Bluff 18-Inch Water Line Extension. 2. 23169- Holly Trestle Trail Project. B. 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. C. Completion of the Work described in this Contract may impact the construction and testing 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. 1.05 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. N/A. ADDENDUM NO.2 ATTACHMENT SHEET 1 OF 9 Summary of Work 01 11 00- 1 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 10/2018 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. Owner will provide normal operation and maintenance of the existing facilities during construction, unless otherwise stated. 1.06 CONSTRUCTION OF UTILITIES A. Pay for temporary power, including but not limited to construction cost, meter connection fees, and permits. 1.07 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. 2.00 PRODUCTS (NOT USED) 3.00 EXECUTION (NOT USED) END OF SECTION ADDENDUM NO.2 ATTACHMENT SHEET 2 OF 9 Summary of Work 01 1100-2 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 10/2018 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 Lump Sum 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 ALTERNATES—N/A 1.04 DESCRIPTION OF ALLOWANCES A. Allowance 1-A2, 2-A2—Bonds and Insurance 1. A maximum of$50,000 to be used for the purchase of bonds and insurance required for the Project. ADDENDUM NO.2 ATTACHMENT SHEET 3 OF 9 Alternates and Allowances 01 23 10- 1 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 5/2020 B. 1-A1, 1-131, 1-C1, 1-D1, 1-E1, 1-F1, 1-G1, 1-H1, 1-11, 2-A1, 2-131, 2-C1, 2-D1, 2-E1, 2-F1, 2-G1, 2-H1, 2-11—Mobilization 1. A maximum of 5%of the bid price to be used for the purchase of all mobilization items required for the Project. C. Allowance 1-A18, 2-A18—Unanticipated General Items: 1. The sum of$100,000 upon City approval, items 1-A14 and 2-A14 may be used for unanticipated work not included in the plans. D. Allowance 1-1324, 2-1323 - Unanticipated Street Improvements: 1. The sum of$350,000 upon City approval, items 1-1324 and 2-1323 may be used for the unanticipated work not included in the plans. E. Allowance 1-052, 2-052- Unanticipated Traffic Signal Improvements: 1. The sum of $30,000 upon City approval, items 1-052 and 2-052 may be used for the unanticipated work not included in the plans. F. Allowance 1-D5, 2-D5—Unanticipated ADA Improvements: 1. The sum of$10,000 upon City approval, items 1-D5 and 2-D5 may be used for unanticipated work not included in the plans. G. Allowance 1-E25, 2-E25—Unanticipated Storm Water Improvements: 1. The sum of$250,000 upon City approval, items 1-E24 and 2-E24 may be used for unanticipated work not included in the plans. H. Allowance 1-F61, 2-F61—Unanticipated Water Improvements: 1. The sum of$250,000 upon City approval, items 1461 and 2461 may be used for unanticipated work not included in the plans. 1. Allowance 1-G16, 2-G16—Unanticipated Waste Water Improvements: 1. The sum of$150,000 upon City approval, items 1-G15 and 2-G14 may be used for unanticipated work not included in the plans. J. Allowance 1-H5, 2-H5—Unanticipated Gas Improvements: 1. The sum of$5,000 upon City approval, items 1-H5 and 2-H5 may be used for unanticipated work not included in the plans. 2.00 PRODUCTS (NOT USED) 3.00 EXECUTION (NOT USED) END OF SECTION ADDENDUM NO.2 ATTACHMENT SHEET 4 OF 9 Alternates and Allowances 01 23 10-2 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 5/2020 01 29 01 MEASUREMENT AND BASIS FOR PAYMENT 1.00 GENERAL 1.01 MEASUREMENTAND 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 costfor 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 GENERALCONDITIONS 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 GENERALCONDITIONS. Paymentat Final Completion will be equalto the total lump sum amount for that item. 1.02 MEASUREMENTAND 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 alldirectcost 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 GENERALCONDITIONS 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 forthat line item. Measurement will be as indicated for each unit price item. 1.03 MEASUREMENTAND BASIS FOR PAYMENT FOR BASE BID ITEMS A. Bid Item 1-A1, 1-131, 1-C1, 1-D1, 1-E1, 1-F1, 1-G1, 1-1-11, 1-11, 2-A1, 2-61, 2-C1, 2-D1, 2-E1, 2- F1, 2-G1, 2-1-11, 2-11 —Mobilization (Maximum Allowance 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 ADDENDUM NO.6 f. Mobilization may not exceed 5 percent of the total Contract Price. ATTACHMENT 5 SHEET 1 OF 6 Measurement and Basis for Payment 01 29 01-1 Flour Bluff Drive (Yorktown Blvd. to Don Patricio Rd) Bond 2022 (Project No.23161) Rev 5/2020 2. Measurement for payment will be made per allowance on the following basis: Whenat least 5% of the adjusted contract amount for construction is earned, 75% of the mobilization approved allowance 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 approved allowance amount will be eligible for payment, minus retainage. 3. Payment for mobilization will be based on the receipt of documentation of actual costs. Contractor shall furnish satisfactory evidence of the rate or rates paid for mobilization. Contractor will be reimbursed for the actual cost of mobilization specifically for this Project. B. Bid Item 1-A2&2-A2— Bonds and Insurance (Maximum Allowance of$50,000) 1. Payment shall include all bonds and insurance required underthe Contract Documents. 2. 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 specificallyforthis Project,not includingthe 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 1-A3&2-A3—Storm Water Pollution Prevention 1. Payment shall include but not be limited to furnishing and submitting the SWPPP to TCEQ and Ownerand updatingthe Plan during the Project as needed. All permits and required fees related to the SWPPP will be included in this item. 2. Measurement for payment will be made per lump sum on the following basis: The initial pay application will include 50%of the lump sum bid amount minus retainage. The balance will be paid according to the percent of construction completion after 50% completion has occurred, minus retainage. D. Bid Item 1-A4&2-A4 Clear Right of Way: 1. This bid item covers the cost for removal of any objectionable matter between 1-foot behind the back of curb OR non-curbed edge of pavementto the City right-of-way line. It includes excavation, backfill, and compaction to the lines and grades necessary to meet the plan sheet requirements. In addition to materials specified in Specification 021020, objectionable matter includes existing sidewalk,driveways,medians,drainage structures, stormwater structures, and other miscellaneous structures. 2. This bid item is measured in acres. E. Bid Item 1-A5&2-A5 TCP Mobilization/Adjustments: 1. Payment includes mobilization to furnishing and installing temporary traffic controls including, but not limited to, barricades, signs, drums, cones, lights, detours, flaggers blue business signs,and temporary drainage. Adjustments to temporary traffic controls for each traffic control phase including final removal of these items is included as part ADDENDUM NO.6 ATTACHMENT SHEET 2 OF 6 Measurement and Basis for Payment 01 29 01-2 Flour Bluff Drive (Yorktown Blvd. to Don Patricio Rd) Bond 2022 (Project No.23161) Rev 5/2020 of this payment. Payment shall include all labor, equipment,materials,and incidentals to complete this work. 2. This bid item is measured by the each. F. Bid Item 1-A6&2-A6 TCP Temporary Pavement 1. Payment includes furnishing, installing, compaction, and maintenance of the temporary pavement to accommodate temporary traffic control travel lane widths. Temporary pavement materials include hot mix asphalt concrete,limestone aggregate base (Type A Grade 1), 1-course surface treatment, subgrade proof rolling, and subgrade treatment/preparation. Payment shall include all labor, tools, equipment, materials, and incidentals to complete this work. 2. This bid item is measured by the square yard. G. Bid Item 1-A7&2-A7TCP Items (Barrels, Cones, Etc.) 1. Payment includes requirements for maintaining temporary traffic controls as required in Specification 025802 including periodic cleaning or replacement to sustain reflectivity requirements. Payment shall include all labor,tools, equipment, materials, and incidentals to complete this work. 2. This bid items is measured by the month. H. Bid Item 1-A8&2-A8 TCP LPCB Type 1&2 (Furn & Install) 1. This price is full compensation for furnishing and installing low profile barrier sections Type 1 and 2 and includes connection hardware. Payment shall include all labor, tools, equipment, materials, and incidentals to complete this work. 2. This bid item is measured by the linearfoot. I. Bid Item 1-A9 and 2-A9 TCP LPCB Type 1&2(Move & Reset) 1. This price is full compensation for moving barrier section installations on the project from one location to another(including disassembly and reassembly costs)and moving barrier sections from a temporary storage area to an installation site on the project (including assembly costs). Payment shall include all labor, tools, equipment, materials, and incidentals to complete this work. 2. This bid item is measured by the linearfoot. J. Bid Item 1-A1O&2-A10 TCP LPCB Type 1&2 (Stckpl) 1. This price is full compensation for moving barrier sections from an installation to a temporary storage area (including disassembly costs). Payment shall include all labor, tools, equipment, materials, and incidentals to complete this work. 2. This bid item is measured by the linearfoot. K. Bid Item 1-A11&2-A11 TCP LPCB Type 1&2 (Remove) 1. This price is full compensation for removing barrier section installations on the project from an installed location or temporary storage area(including disassembly). Payment shall include all labor, tools, equipment, materials, and incidentals to complete this work. ADDENDUM NO.6 ATTACHMENT SHEET 3 OF 6 Measurement and Basis for Payment 01 29 01-3 Flour Bluff Drive (Yorktown Blvd. to Don Patricio Rd) Bond 2022 (Project No.23161) Rev 5/2020 2. This bid item is measured by the linear foot. L. Bid Item 1-A14, 1-A15, 2-A14, 2-A15 Work Zone Pavement Marking(Removable) 1. This bid item covers the cost of installing removable work zone pavement markings defined as raised pavement markers in accordance with TxDOT Item 662. This price is full compensation for furnishing, placing, maintaining, and removing work zone pavement markings and for materials, equipment, labor,tools, and incidentals. 2. This bid item is measured by the linearfoot. M. Bid Item 1-133, 1-134,Asphaltic Concrete Pavements 1. The basis of payment and measurement forthese bid items shall be as described in the applicable Specification Sections, Construction Drawings and/or SECTION 00 30 01 BID FORM. In addition, payment for these bid items includes the following quality requirements: a. Section 02 54 24 paragraph 6.9"Surface Smoothness Criteria and Tests". b. Pavement areas not meeting the surface smoothness criteria will be corrected or removed and replaced at the City's direction at no additional cost to the City. N. Bid Item 2-133 Reinforced Concrete Pavement 1. The basis of payment and measurement for this bid item shall be as described in the applicable Specification Sections, Construction Drawings and/or SECTION 00 30 01 BID FORM. In addition, payment for these bid items includes the following quality requirements: a. Asper Section 03 80 00 Concrete Structures, Contractor will perform sufficient finishing checks on plastic concrete with a long handled 10-foot straightedge to ensure the final surface will be within the tolerances specified in part 13"Finish of Roadway Slabs" paragraph 9. This includes correcting high spots and all depressions over one-sixteenth inch (1/16") in depth at no additional cost to the City. b. Surface irregularities exceeding the requirements of Section 03 80 00 Concrete Structures part 13"Finish of Roadway Slabs" paragraph 9 will be corrected with diamond grinding or other City approved work methods at no additional cost to the City. C. Provide self-propelled paving equipment that uniformly distributes the concrete with minimal segregation and provides a smooth machine-finished consolidated concrete pavement conforming to plan line and grade. Provide an automatic grade control system on slip-forming equipment. Provide mechanically operated finishing floats capable of producing a uniformly smooth pavement surface. For small or irregular areas or when Cityapproved,the paving equipment described is not required. d. Provide concrete placement plan to City for review and approval. 0. Bid Item 2-1311, 2-1312, 2-1313, 2-1314, 2-1315, 2-1316, 2-1317 Pavement Markings 1. Payment includes cost for meeting requirements for Specifications 025807&025813 including cost for meeting requirements for contrast pavement marking(s) for ADDENDUM NO.6 ATTACHMENT SHEET 4 OF 6 Measurement and Basis for Payment 01 29 01-4 Flour Bluff Drive (Yorktown Blvd. to Don Patricio Rd) Bond 2022 (Project No.23161) Rev 5/2020 concrete pavement.This price is full compensation for furnishing,placing, maintaining, and removing work zone pavement markings and for materials, equipment, labor, tools, and incidentals. 2. This bid item is measured by the linear foot. P. Bid Item 1-C16& 2-C16 Temporary Traffic Signals 1. This bid item covers the cost for furnishing and installing a temporary traffic signal system to accommodate traffic lanes during construction phasing.This bid item includes signal heads, signal wiring, connection to existing traffic signal cabinet, materials, equipment, labor, and incidentals necessary to complete the work.The Contractor is responsible for coordinating with City Traffic Engineering to understand all requirements for this bid item. 2. This bid item is measured by each temporary traffic signals. Q. Bid Item 1-F41, 1442, 2441, 2442 Fire Hydrant 1. Payment includes requirements and materials specified in Specification 026416 including fittings, materials, and appurtenances to accommodate vertical and horizontal offsets. Payment shall include all labor,tools, equipment, materials, and incidentals to complete this work. 2. This bid item is measured by each fire hydrant lead assembly. R. Bid Item 1-F3O, 1444, 1-F45, 1-F46, 1-F47, 1448, 1449, 2430, 2444, 2445, 2446, 2447, 2-F48, 2-F49 Connections 1. Payment includes exploratory excavation,temporary traffic control,temporary control measures, coordination with City Construction for connection oversight/approval, coordination with City for managing opening/closing of water system valves, advanced public notification of water service interruption, cutting&plugging existing waterline, connecting sleeves, and testing. Payment includes all labor,tools, equipment, materials, and incidentals to complete this work. 2. This bid item is measured by each connection. S. Bid Item 1443& 2-F43 ACP Handling, Removal, and Disposal 1. This bid item covers the cost for all material, labor, equipment, incidentals, and supervision necessary to complete safe handling, removal, and disposal of asbestos cement pipe (ACP) under the supervision of a Licensed Asbestos Abatement Professional in compliance with local and State codes, rules, laws, and regulations. 2. This bid item is measured by the linear foot of ACP removed from the project. T. Bid Item 1-G10&2-G1OTemporary By-pass Pumping 1. This bid item covers the cost for all material, labor, equipment, incidentals, and supervision necessary to complete multiple bypass designs, planning, coordinations, installations, operations, maintenance, and removals. 2. This bid item is measured by lump sum. U. Bid item 1-1-12, 1-H3, 2-1-12, 2-H3 Excavation, Backfill, and Compaction of Gas Lines ADDENDUM NO.6 ATTACHMENT SHEET 5 OF 6 Measurement and Basis for Payment 01 29 01-5 Flour Bluff Drive (Yorktown Blvd. to Don Patricio Rd) Bond 2022 (Project No.23161) Rev 5/2020 1. This bid item covers the cost for all equipment, materials, labor, and incidentals to excavate, backfill, and compact a trench for the proposed gas line. It includes coordination and scheduling effort with the City Gas Department to finalize the proposed location. The Contractor is responsible for passing trench compaction requirements. 2. This bid item is measured by the linear foot of trench. V. Bid Item 1-13, 2-13 24"X36"X18" I.T. Pull Box (Installation Only) 1. This bid item covers the cost for all labor, equipment, and incidentals to furnish and install a ground box meeting the material requirements specified on plan sheet 175 Electrical Details Ground Boxes. The dimensions of the IT pull box shall be 24-inch X 36-inch X 18-inch (width x length x depth). It is the responsibility of the Contractor to verify with the City IT Department how to connect the conduit to the IT pull boxes prior to installation. 2. This bid item is measured by each pull box. W. Other Bid Items 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. 2.00 PRODUCTS(NOT USED) 3.00 EXECUTION (NOT USED) END OF SECTION ADDENDUM NO.6 ATTACHMENT SHEET 6 OF 6 Measurement and Basis for Payment 01 29 01-6 Flour Bluff Drive (Yorktown Blvd. to Don Patricio Rd) Bond 2022 (Project No.23161) Rev 5/2020 0133 01 Submittal Register Specification Paragraph Types of Submittals Required Section Specification Description No. Product Sample or Operations Information Mockup Data 025210 Lime Stabilization 2 Record Data 025210 Lime Stabilization 4 Record Data 025223 Crushed Limestone Flexible Base 3 Record Data Sample 025404 Asphalts,Oils,&Emulsions 2 Record Data 025424 Hot Mix Asphalt Concrete Pavement 3.1 Record Data 025610 Concrete Curb&Gutter 2 Record Data 025612 Concrete Sidewalks&Driveways 2 Record Data 025614 Concrete Curb Ramps 2 Record Data 025807 Pavement Marking(Paint&Thermoplastic) 3.2 Record Data 025807 Pavement Marking(Paint&Thermoplastic) 3.5 Record Data 026206 Ductile Iron Pipe&Fittings 3 Record Data 026206 Ductile Iron Pipe&Fittings 4 Record Data 026206 Ductile Iron Pipe&Fittings 6 Record Data 026210 PVC Pipe 2 Record Data 026210 PVC Pipe 8 Record Data 026214 Grouting Abandoned Utility Lines 2A Record Data 026411 Gate Valves for Waterlines 2 Record Data 026411 Gate Valves for Waterlines 2.8 Shop Drawing 026416 Fire Hydrants 2 Record Data 027202 Manholes 2 Record Data 027402 Reinforced Concrete Pipe Culverts 2 Record Data 032020 Reinforcing Steel 2 Record Data 055420 Frames,Grates,Rings,&Covers 2 Shop Drawing Submittal Register 01 33 01-1 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd)Bond 2022 23161 10/2018 Specification Paragraph Types of Submittals Required Section Specification Description No. Product Sample or Operations Information Mockup Data 01 35 00 SPECIAL PROCEDURES 1.00 GENERAL 1.01 CONSTRUCTION SEQUENCE A. N/A B. Work shall be completed within the specified time for these items: escription Time Substantial Completion of Entire Project 1125 Final Completion of Entire Project 1156 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; 9. Contingency plan that will be used if the original schedule cannot be met; and C. Submit plan 1 month prior to beginning the Work. Special Procedures 01 35 00- 1 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 10/2018 1.03 CRITICAL OPERATIONS 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) 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. 1.04 OWNER ASSISTANCE A. The Owner will assist the Contractor in draining the existing pipelines as much as possible through existing blow-off valves. The Contractor will be responsible for providing dewatering pumps, etc. required to completely dewater the facilities and handle any leakage past closed valves,gates or adjacent structures. 2.00 PRODUCTS (NOT USED) 3.00 EXECUTION (NOT USED) END OF SECTION Special Procedures 01 35 00-2 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 10/2018 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 01 57 00- 1 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 8/2019 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 01 57 00-2 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 8/2019 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 01 57 00-3 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 8/2019 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 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 01 57 00-4 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 8/2019 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 Oso Creek 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 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 01 57 00-5 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 8/2019 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 01 57 00-6 Flour Bluff Drive(Yorktown Blvd to Don Patricio Rd) Bond 2022 23161 Rev 8/2019 STANDARD 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 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 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 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 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 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 ground water,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 (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 work with 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 (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 stone 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 Asphalt Roadway 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 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 SECTION 022040 STREET EXCAVATION 1. DESCRIPTION This specification shall govern all work for Street Excavation required to complete the project. 2. CONSTRUCTION METHODS (A) Stripping and Excavation Strip the top 6 inches in all areas to underlay compacted fill, curbs, base or pavement,by removing all humus, vegetation and other unsuitable materials. Unless otherwise noted, remove existing trees, shrubs, fences, curb, gutter, sidewalk, drives, paving, pipe and structures and other items within the graded area which interfere with new construction of finished grading. All suitable excavated materials shall be utilized, insofar as practicable, in constructing the required roadway sections or in uniformly widening embankments, flattening slopes, etc., as directed by the Engineer, provided that the material meets the requirements for roadway embankment as specified in Article 3 below. Unwanted or unsuitable roadway excavation and roadway excavation in excess of that needed for construction shall become the property of the Contractor to be disposed of by him outside the limits of the right-of-way at a location suitable to the Engineer. "Unsuitable" material encountered below subgrade elevation in roadway cuts, when declared unwanted by the Engineer, shall be replaced as directed by the Engineer with suitable material from the roadway excavation or with other suitable material. Maintain moisture and density until covered and protected by the subbase or base course. Remove soft or wet areas found at any time,replace with suitable material, and recompact(especially utility trenches). (B) Subgrade Preparation That area shown on the drawings for street construction shall be cut to grade, scarified to a depth not less than 6 inches, or as otherwise indicated on the drawings, and compacted to 95% Standard Proctor density (ASTM D698) to within 0 to +3% of optimum moisture. The section may be accepted if no more than 1 in 5 of the most recent moisture or density tests is beyond ±1% deviation from the required moisture or density requirement. Irregularities exceeding %2 inch in 16 feet shall be corrected. Soft areas found at anytime shall be removed, replaced with suitable material and compacted (especially at utility trenches). The correct moisture density relationship shall be maintained until the subgrade is protected. Excessive loss of moisture shall be prevented by sprinkling, sealing, or covering with a subsequent layer. Should the subgrade, due to any reason or cause, lose the required stability, density, or moisture before it is protected by placement of the next layer, it shall be re-compacted and refinished and retested at the expense of the Contractor until acceptable to the City. 022040 Page 1 of 3 Rev.10-30-2014 (C) Curb Backfill and Topsoil (Sidewalks, Parkways, Islands, etc.) Fill and compact areas behind curbs and adjacent to sidewalks and driveways within 48 hours after completion of concrete work. The top 6 inches (where disturbed by construction or where unsatisfactory material is exposed by excavation) of finish earth grade shall be clean excavated material or topsoil capable of supporting a good growth of grass when fertilized and seeded or sodded. It shall be free of concrete, asphalt, shell, caliche, debris and any other material that detracts from its appearance or hampers the growth of grass. Topsoil shall meet the requirements specified in City Standard Specification Section 028020 "Seeding". (D) Matching Grades at Right-of-Wad Finish grade at the property line shall be as shown on the drawings. The Engineer may require a reasonable amount of filling on private property where the sidewalk grade is above the property elevation. Use suitable material from the excavation. Unless otherwise directed, cuts at right-of- way lines shall be made at a slope of three horizontal to one vertical (3:1) or flatter. (E) Drainage During construction, the roadbed and ditches shall be maintained in such condition as to insure proper drainage at all times, and ditches and channels shall be so constructed and maintained as to avoid damage to the roadway section. All slopes which, in the judgment of the Engineer, require variation, shall be accurately shaped, and care shall be taken that no material is loosened below the required slopes. All breakage and slides shall be removed and disposed of as directed. 3. SELECTION OF ROADBED MATERIALS Where shown on the plans, Select Material shall be utilized to improve the roadbed, in which case the work shall be performed in such manner and sequence that suitable materials may be selected, removed separately, and deposited in the roadway within limits and at elevations required. Material used for roadway embankment shall meet the requirements of City Standard Specification Section 022100 Select Material. 4. GEOGRID If indicated on the drawings, geogrid shall be placed in the base layer according to the pavement details to provide a mechanically-stabilized aggregate base layer within the pavement structure. Geogrid shall be "Tensar TX5 Triaxial Geogrid", or pre-approved equivalent. Use (and approval) of a different product must be supported by documentation showing that the alternate pavement section will meet or exceed the required number of 18-kip equivalent single axle loads (ESAL) and structural number (SN) over the stated pavement design life, and the pavement design must be sealed and signed by a Texas professional engineer. Documentation must also include the structural design value used for the geogrid structural contribution, based on and supported by 022040 Page 2 of 3 Rev.10-30-2014 validated test data. Alternate pavement designs shall utilize the same structural design values for other pavement structural components (HMAC, base, sub-base) as used in the original pavement design, and the pavement designs must be approved by the Engineer and the geotechnical consultant. Contractor shall take care to protect geogrid from damage. Overlap edges of geogrid in accordance with the manufacturer's recommendations, but not less than 12 inches. Do not drive tracked equipment directly on the geogrid. Provide at least 6 inches of compacted aggregate base material over the geogrid before driving any tracked equipment over the geogrid area. Standard highway- legal rubber-tired trucks may drive over the geogrid at very slow speeds (less than 5 mph). Avoid turns and sudden starts and stops when driving on the geogrid. Any damaged geogrid shall be replaced by the Contractor at no additional cost to the City. Proper replacement shall consist of replacing the affected area adding 3 feet of geogrid in each direction beyond the limits of the affected area. 5. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, street excavation shall be measured and paid for by the square yard to the limits shown on the drawings including excavation for street transitions. Payment shall be full compensation for furnishing all labor, materials, tools, equipment, borrow material and incidentals necessary to complete the work. Unless otherwise specified on the Bid Form, compacted subgrade shall be measured and paid for by the square yard to the limits shown on the drawings. Payment shall be full compensation for furnishing all labor, materials, tools, equipment, borrow material and incidentals necessary to complete the work. Unless otherwise specified on the Bid Form, geogrid shall be measured and paid for by the square yard to the limits shown on the drawings, excluding overlaps. Payment shall be full compensation for furnishing all labor, materials, tools, equipment, and incidentals necessary to complete the work. All work required for disposing of waste, including hauling will not be paid for directly but shall be considered subsidiary to the various contract items. 022040 Page 3 of 3 Rev.10-30-2014 SECTION 022060 CHANNEL EXCAVATION 1. DESCRIPTION This specification shall govern all work for Channel Excavation required to complete the project. 2. CONSTRUCTION METHODS Trees, stumps, brush and other vegetation shall be removed and hauled away. Excavated slopes shall be finished in conformance with the lines and grades established by the Engineer. When completed, the average plane of slopes shall conform to the slopes indicated on the drawings, and no point on completed slopes shall vary from the designated slopes by more than 0.5 foot measured at right angles to the slope. In no case shall any portion of the slope encroach on the roadbed. The tops of excavated slopes and the end of excavation shall be rounded. The bottom and sides of the ditch or channel shall be undercut a minimum depth sufficient to accommodate topsoil for seeding, sodding, or slope protection, as indicated on the drawings. All suitable materials removed from the excavation shall be used, insofar as practicable, in the formation of embankments in accordance with City Standard Specification Section 022080 "Embankment", or shall be otherwise utilized or satisfactorily disposed of as indicated on drawings, or as directed, and the completed work shall conform to the established alignment, grades and cross sections. During construction, the channel shall be kept drained, insofar as practicable, and the work shall be prosecuted in a neat workmanlike manner. Unsuitable channel excavation in excess of that needed for construction shall become the property of the Contractor and removed from the site and properly disposed of. 3. SELECTION OF MATERIALS Where shown on the drawings, selected materials shall be utilized in the formation of embankment or to improve the roadbed, provided that the material meets the requirements specified in City Standard Specification Sections 022040 "Street Excavation" and 022100 "Select Material", in which case the work shall be performed in such manner and sequence that suitable materials may be selected, removed separately and deposited in the roadway within the limits and at elevations required. Concrete for lining channels, where specified on the drawings, shall be Class "A" in accordance with City Standard Specification Section 030020 "Portland Cement Concrete". 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, channel excavation shall be measured in its original position and the volume computed in cubic yards by the method of average end areas, or by linear foot of channel or drainage ditch, as specified. Channel excavation shall include,but not be limited to, clearing and removal of vegetation, excavation, de-watering, embankment, compaction, hauling, and disposal. Channel excavation shall not include undercutting to accommodate topsoil, sod, or slope protection. 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. 022060 Page 1 of 1 Rev.3-25-2015 SECTION 022080 EMBANKMENT 1. DESCRIPTION This specification shall govern all work for Embankment required to complete the project. 2. CONSTRUCTION METHODS Prior to placing embanlment, 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 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 requited 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 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 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 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 SECTION 025205 PAVEMENT REPAIR, CURB, GUTTER, SIDEWALK AND DRIVEWAY REPLACEMENT 1. DESCRIPTION This specification shall govern the removal and replacing of all types of pavements and surfacing required to complete the project. 2. MATERIALS Unless otherwise specified on the drawings, materials and proportions used along with this specification shall conform to the respective following specifications: City Standard Specifications Section 022020 "Excavation and Backfill for Utilities" Section 022100 "Select Material" Section 025223 "Crushed Limestone Flexible Base" Section 025424 "Hot Mix Asphaltic Concrete Pavement" Section 025610 "Concrete Curb and Gutter" Section 025612 "Concrete Sidewalks and Driveways" Section 025620 "Portland Cement Concrete Pavement" Section 030020 "Portland Cement Concrete", Class "A" Concrete Section 032020 "Reinforcing Steel" Section 038000 "Concrete Structures". 3. METHOD OF CUTTING The outline of the trench shall be marked upon the surface of the pavement to be cut,and all cuts into the pavement shall be saw-cut as nearly vertical as it is possible to make them. All unwanted materials removed shall be disposed of by the Contractor and shall not be used as backfill material. 4. BACKFILL OF TRENCH Excavation and backfilling of trench shall be in accordance with City Standard Specification Section 022020 "Excavation and Backfill for Utilities." 025205 Page 1 of 4 Rev.11-9-2016 5. REPLACING STREET AND OTHER PAVEMENT All pavements, driveways, sidewalks, and curbs and gutters which are cut shall be replaced in a workmanlike manner,with like or better materials or per pavement repair details to be provided on the drawings. Pavement cuts in a street for any utility requires a permit from the Director of Development Services in accordance with City Ordinance 030040, Article III Cuts and Excavations (12-17-2013). The installation of a utility that crosses the ROW at a perpendicular or near perpendicular angle and has an OD of 6" or less will not be permitted to be installed by cutting the road section. Street excavation/cut for a utility in an asphalt roadway shall include a full lane overlay or pavement repair for parallel cuts, or a 12' wide pavement repair for perpendicular cuts. Street excavation/cut for a utility in a concrete roadway shall include full panel replacement. The drawings and/or permit application should include a site specific pavement cut and restoration plan that indicates the general nature of the pavement and roadway (for examples, concrete arterial, asphalt residential) to be cut and restored, the existing pavement section (if known), the location and approximate area of the excavation/pavement repair, including the approximate length and width of the pavement repair in relation to the roadway travel lane(s). 6. REPLACING DRIVEWAY PAVEMENT On all concrete driveway pavements,the replacement shall consist of a reinforced Class"A"concrete slab with a minimum thickness of six(6)inches. The type of finish for the replaced section shall be the same as that appearing on the old pavement. Reinforcement shall be #4 bars at 12 inches each way with additional diagonal bars as indicated on the drawings. Any other type shall be replaced with like or better replacement. Replacement shall, in general, be to original joint or score mark. 7. REPLACING SIDEWALKS On all sidewalk pavements,the replacement shall consist of a reinforced Class"A"concrete slab four (4)inches thick. The type of finish for the replaced section shall be the same as that appearing on the old sidewalk. Replacement shall,in general,be to original joint or score marks. Reinforcement shall be 4" x 4" - W2.9 x W2.9 welded wire fabric located at mid-depth in the slab. 8. REPLACING CURB AND GUTTER On all curb and gutter, the replacement shall consist of a section conforming in all details to the original section or to City of Corpus Christi Standard curb and gutter section, if required by the Engineer. Cuts through the curb shall be replaced with Class "A" concrete. Preserve the original steel reinforcing and reinforce all new curbs with three#4 bars. Adjust grades for positive drainage. Replacement shall,in general,be to original joint or score mark. For jointed concrete roadways,the joints in curb or in curb and gutter should match the concrete roadway joints. 025205 Page 2 of 4 Rev.11-9-2016 9. REPAIRING STREET SHOULDERS AND UNIMPROVED STREETS On streets or roads without curb and gutter where a shoulder is disturbed, it shall be restored to like or better condition. The shoulder surface shall be rolled to an acceptably stable condition. The requirements of City Ordinance 030040 as stated above apply also to unimproved streets unless a specific variance is granted by the Director of Development Services. 10. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form,pavement repair shall be measured by the square yard of the type of repair specified; curb and gutter replacement shall be measured by the linear foot; and sidewalk and driveway replacement shall each be measured by the square foot. Payment will be made at the unit price bid for the completed work and shall be full compensation for all labor, materials,equipment,tools,and incidentals required to complete the work. No separate measurement or payment will be made for subgrade compaction, sand leveling course, geogrid, ordinary backfill, cement-stabilized sand backfill, flexible base,prime coat,hot-mix asphaltic concrete, etc. 025205 Page 3 of 4 Rev.11-9-2016 SECTION 025210 LIME STABILIZATION 1. DESCRIPTION This specification shall consist of treating the subgrade, subbase or base by the pulverizing, addition of lime, mixing and compacting the mixed material to the required density. This specification applies to natural ground, embankment, existing pavement structure or proposed base, and shall be constructed as specified herein and in conformity with the typical sections, lines and grades as shown on the plans or as established by the Engineer. 2. MATERIALS (1) The lime shall be a commercially produced "Hydrated Lime" in accordance with AASHTO M216, or in accordance with TxDOT Specification Item 260. The specifications apply specifically to the normal hydrate of lime made from "high- calcium" type limestone. Hydrated lime for stabilization purposes shall be applied as a slung. (2) Lime to be used for the treated subgrade, existing subbase, existing base or proposed base is determined by preliminary tests and shall be applied at a rate indicated on the drawings,but no less than 6%. 3. EQUIPMENT The machinery, tools and equipment necessary for proper prosecution of the work shall be on the project and approved by the Engineer prior to the beginning of construction operations. All machinery, tools and equipment used shall be maintained in a satisfactory and workmanlike manner. Hydrated lime shall be stored and handled in closed weatherproof containers until immediately before distribution on the roadbed. If storage bins are used, they shall be completely enclosed. Hydrated lime in bags shall be stored in weatherproof buildings with adequate protection from ground dampness. If lime is furnished in trucks, each truck shall have the weight of lime certified on public scales. If lime is furnished in bags, each bag shall bear the manufacturer's certified weight. Bags varying more than 5 percent from that weight may be rejected and the average weight of bags in any shipment, as shown by weighing 50 bags taken at random, shall not be less than the manufacturer's certified weight. 025210 Page 1 of 4 Rev.9-2-2020 4. CONSTRUCTION METHODS General- It is the primary requirement of this specification to secure a completed course of treated material containing a uniform lime mixture, free from loose or segregated areas, of uniform density and moisture content, well bound for its full depth and with a smooth surface suitable for placing subsequent courses. It shall be the responsibility of the Contractor to regulate the sequence of his work, to use the proper amount of lime, maintain the work and rework the courses as necessary to meet the above requirements. Application - Lime shall be spread only on that area where the first mixing operations can be completed during the same working day. Unless otherwise shown on drawings, lime shall be applied at a rate in pounds of dry-hydrated lime per square yard, in the form of a slurry. Application rate may be varied by the Engineer, if conditions warrant,but no less than 6%must be applied. Certification of lime quantity and quality shall be provided as required to monitor the application. Certification should be in the form of weight tickets which indicate the actual weight of dry hydrated lime, CA(OH)z. The application and mixing of lime with the material shall be accomplished by the method hereinafter described. The lime shall be mixed with water in trucks with approved distributors and applied as a thin water suspension or slurry. Mixing- The mixing procedure shall be as hereinafter described. (a) First Mixing: The material and lime shall be thoroughly mixed by approved road mixers or other approved equipment, and the mixing continued until, in the opinion of the Engineer, a homogeneous, friable mixture of material and lime is obtained, free from all clods or lumps. Materials containing plastic clays or other material which will not readily mix with lime shall be mixed as thoroughly as possible at the time of the lime application, brought to the proper moisture content and left to cure 1 to 4 days as directed by the Engineer. During the curing period,the material shall be kept moist as directed. (b) Final Mixing: After the required curing time, the material shall be uniformly mixed by approved methods. If the soil binder-lime mixture contains clods, they shall be reduced in size by raking, blading, discing, harrowing, scarifying or the use of other approved pulverization methods. After mixing, the Engineer may sample the mixture at roadway moisture and test in accordance with Tex-101-E, Part III, to determine compliance with the gradation requirements in Table 1. 025210 Page 2 of 4 Rev.9-2-2020 Table 1 Gradation Re uirements (Minimum % Passing) Sieve Size Base Sub grade 1-3/4" 100 100 3/4" 85 85 #4 — 60 Old bituminous wearing surface shall be pulverized so that 100%will pass a 2 %2" sieve. During the interval of time between applications and mixing, hydrated lime that has been exposed to the open air for a period of 6 hours or more, or to excessive loss due to washing or blowing,will not be accepted for payment. Compaction- Compaction of the mixture shall begin immediately after final mixing and in no case later than 3 calendar days after final mixing, unless approval is obtained from the Engineer. The material shall be aerated or sprinkled as necessary to provide the optimum moisture. Compaction shall begin at the bottom and shall continue until the entire depth of mixture is uniformly compacted as hereinafter specified. If the total thickness of the material to be treated cannot be mixed in one operation, the previously mixed material shall be bladed to a windrow just beyond the area to be treated and the next layer mixed with lime as previously specified. The first layer of the material shall be compacted in such a manner that the treated material will not be mixed with the underlying material. The course shall be sprinkled as required to maintain moisture content on the wet side of optimum and compacted to the extent necessary to provide the specified density. Unless shown otherwise on the drawings, all lime treated subgrades, sub-bases, and bases that are not in direct contact with surface or binder course shall be compacted to a minimum of 95% Standard Proctor density (AASHTO T99),unless otherwise specified. In addition to the requirements specified for density, the full depth of the material shown on the plans shall be compacted to the extent necessary to remain firm and stable under construction equipment. After each section is completed, tests, as necessary, will be made by the Engineer. If the material fails to meet the density requirements, it shall be reworked as necessary to meet these requirements. Rework, when required to meet pulverization requirements or density requirements, shall include the addition of lime, about 10% to 15% of the initial application rate, or as deemed necessary by the Engineer. A new optimum density will be obtained. Throughout this entire operation, the shape of the course shall be maintained by blading, and the surface, upon completion, shall be smooth and in conformity with the typical section shown on the drawings and to the established lines and grades. 025210 Page 3 of 4 Rev.9-2-2020 5. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, lime stabilization for bases, sub-bases and subgrade shall be measured by the square yard of lime-stabilized material in place. Pulverizing, mixing, watering grading, compacting, working material etc., shall not be measured for pay but shall be subsidiary to other work. Payment shall be full compensation for all materials, labor, equipment, tools, and incidentals necessary for the completion of work. 025210 Page 4 of 4 Rev.9-2-2020 SECTION 025223 CRUSHED LIMESTONE FLEXIBLE BASE 1. DESCRIPTION This Specification shall govern all work for furnishing and placing Crushed Limestone Flexible Base required to complete the project. 2. MATERIAL Crushed Limestone Flexible Base shall consist of crushed limestone produced from oversize quarried aggregate, sized by crushing and produced from a naturally occurring single source, meeting the requirements for Type `A' material as specified in Texas Department of Transportation (TxDOT) Specification Item 247 "Flexible Base". Crushed gravel or uncrushed gravel shall not be acceptable. No blending of sources and/or additive materials will be allowed. The material shall be free of vegetation and shall be approved by the Engineer. All acceptable material shall be screened and the oversize shall be crushed and returned to the screened material in such a manner that a uniform product will be produced which meets all of the physical requirements for Grade 1-2 as specified in TxDOT Specification Item 247 "Flexible Base". 3. TESTING The City will engage a laboratory and pay for one test each gradation, liquid limit,plasticity index, modified proctor, moisture-density relation, CBR, and necessary field densities. The Engineer may call for additional tests at any time. The cost of all retests, in case of failure to meet specifications, will be deducted from the Contractor's payment. The City will pay for proctor and soil constants and abrasion tests at the rate described in the materials testing schedule. If material changes, the Contractor shall pay the cost of additional tests required by the Engineer. The Engineer may waive testing and/or lime admix for small amounts for unimportant uses. 4. CONSTRUCTION METHODS Prior to placement of flexible base, the surface of the previous underlying course shall be finished true to line and grade as established, and in conformity with the typical section shown on the drawings. Grade tolerance shall be generally 1/2 inch, and highs and lows must approximately balance. If called for in the drawings or elsewhere in the contract documents, geogrid, as specified in City Standard Specification Section 022040 "Street Excavation", shall be placed as indicated. Flexible base shall be delivered and spread the same day if possible (no later than the next day). Base shall be mixed as required to produce a uniform mixture with water. Base shall be placed in uniform lifts not to exceed 10 inch loose lifts or 8 inch compacted lifts. Moisture and density requirements shall be as indicated on the drawings, typical minimum 98% Modified Proctor 025223 Page 1 of 2 Rev.3-25-2015 (ASTM D1557) under flexible pavements or typical minimum 98% Standard Proctor (ASTM D698) under concrete pavement and to within ± 2% of optimum moisture. The section may be accepted if no more than 1 of the 5 most recent moisture or density tests is outside of the specified limits, and the failed test is within±1% deviation from specified moisture or density requirements. The surface of the compacted base, after meeting moisture and density requirements, shall be primed in accordance with City Standard Specification Section 025412 "Prime Coat". On completion of compaction and priming, the surface shall be smooth and conform to lines, grades, and sections shown on the drawings. Areas with any deviation in excess of 1/4 inch in cross-section and in lengths of 16 feet measured longitudinally shall be corrected by loosening, adding or removing material,reshaping, and recompacting by repriming and rolling. Moisture and density shall be maintained until the paving is complete. Excessive loss of moisture shall be prevented by sprinkling, sealing, or covering with a subsequent layer. Should the base, due to any reason or cause, lose the required stability, density, or moisture before it is protected by placement of the next layer, it shall be re-compacted, refinished, and retested at the expense of the Contractor until acceptable to the City. 5. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, crushed limestone flexible base shall be measured by the square yard complete in place. Payment shall be full compensation for all materials, royalty, hauling, placing, compacting, labor, equipment, tools, and incidentals necessary for the completion of work. Prime shall be measured and paid under separate bid item if specified on the Bid Form. Geogrid shall be measured and paid under separate bid item if specified on the Bid Form. 025223 Page 2 of 2 Rev.3-25-2015 SECTION 025404 ASPHALTS, OILS AND EMULSIONS 1. DESCRIPTION This specification shall govern all work for asphalt cement, cut-back and emulsified asphalts, performance-graded asphalt binders, and other miscellaneous asphaltic materials required to complete the project. 2. MATERIALS When tested according to Texas Department of Transportation Test Methods,the various materials shall meet the applicable requirements of TxDOT Specification Item 300, "Asphalts, Oils, and Emulsions" (Latest Edition). 3. STORAGE, HEATING AND APPLICATION TEMPERATURES Store and apply asphaltic materials in accordance with TxDOT Item 300 (Latest Edition) at the lowest temperature yielding satisfactory results. Follow the manufacturer's instructions for any agitation requirements in storage and in application and storage temperatures. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form,asphalts,oils and emulsions shall not be measured and paid for separately, but shall be considered subsidiary to the appropriate bid item. 025404 Page 1 of 1 Rev.10-30-2014 SECTION 025412 PRIME COAT 1. DESCRIPTION This specification shall consist of an application of asphalt material on the completed base course and/or other approved area in accordance with this specification. Prime Coat shall not be applied when the air temperature is below 600 F and falling, but it may be applied when the air temperature is above 500 F and is rising; the air temperature being taken in the shade and away from artificial heat. Asphalt material shall not be placed when general weather conditions,in the opinion of the Engineer, are not suitable. 2. MATERIALS The asphalt material used for the prime coat shall be MC-30 medium-curing cutback asphalt or AE-P asphalt emulsion prime, unless otherwise specified, and when tested by approved laboratory methods shall meet the requirements of City Standard Specification Section 025404 "Asphalts, Oils and Emulsions". Blotter material shall be native sand. 3. CONSTRUCTION METHODS When, in the opinion of the Engineer, the area and/or base is satisfactory to receive the prime coat, the surface shall be cleaned of dirt, dust, and other deleterious matter by sweeping or other approved methods. If found necessary by the Engineer, the surface shall be lightly sprinkled with water just prior to application of the asphalt material. The asphalt material shall be applied on the clean surface by an approved type of self-propelled pressure distributor so operated as to distribute the material in the quantity specified, evenly and smoothly under a pressure necessary for proper distribution. The Contractor shall provide all necessary facilities for determining the temperature of the asphalt material in all of the heating equipment and in the distributor, for determining the rate at which it is applied, and for securing uniformity at the junction of two distributor loads. All storage tanks, piping, retorts, booster tanks and distributors used in storing or handling asphalt material shall be kept clean and in good operating condition at all times, and they shall be operated in such manner that there will be no contamination of the asphalt material with foreign material. It shall be the responsibility of the Contractor to provide and maintain in good working order a recording thermometer at the storage-heating unit at all times. The distributor shall have been recently calibrated and the Engineer shall be furnished an accurate and satisfactory record of such calibration. After beginning of the work, should the yield on the asphalt material applied appear to be in error, the distributor shall be calibrated in a manner satisfactory to the Engineer before proceeding with the work. 025412 Page 1 of 2 Rev.10-30-2014 Prime shall be applied at a temperature within the recommended range per City Standard Specification Section 025404 "Asphalts, Oils and Emulsions", with that range being 70 to 150 degrees F. Application rate shall be not less than 0.15 gallon per square yard, unless otherwise specified. The Contractor shall be responsible for the maintenance of the surface until the Engineer accepts the work. No traffic hauling or placement of any subsequent courses shall be permitted over the freshly applied prime coat until authorized by the Engineer. Spread blotter material before allowing traffic to use a primed surface. Allow sufficient time for the prime coat to cure properly before applying surface treatment or asphaltic concrete pavement. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, prime coat shall be measured by the gallon of asphalt material applied. Payment shall include furnishing, heating, hauling and distributing the asphalt material as specified; for furnishing, spreading and removing sand blotter material; for all freight involved; and for all manipulation, labor, materials, tools, equipment and incidentals necessary to complete the work. 025412 Page 2 of 2 Rev.10-30-2014 SECTION 025418 SURFACE TREATMENT 1. DESCRIPTION One-course surface treatment shall consist of a wearing surface or underseal composed of a single application of asphalt material covered with aggregate, constructed on the prepared base course or surface in accordance with this specification. Two-course surface treatment shall consist of a wearing surface or underseal composed of two applications of asphalt material, each covered with aggregate, constructed on the prepared base course or surface in accordance with this specification. Three-course surface treatment shall consist of a wearing surface or underseal composed of three applications of asphalt material, each covered with aggregate, constructed on the prepared base course or surface in accordance with this specification. 2. MATERL US 1) Asphalt Materials. The asphalt material used shall be AC-5 (AC-3 in winter) or other approved material as prescribed in Standard Specification Section 025404 "Asphalts, Oils and Emulsions". 2) Aggregate. The aggregate used shall be Type PE pre-coated natural limestone rock asphalt as prescribed in City Standard Specification Section 025414 "Aggregate for Surface Treatment", graded as shown below. One-Course: Grade 4 Two-Course: Grade 4—2nd course (top) Grade 3— 1st course (bottom) Three-Course: Grade 4—3r1 course (top) Grade 3—2nd course (middle) Grade 3— 1st course (bottom) 3. CONSTRUCTION METHODS Allow sufficient time for the prime coat to cure properly before applying the surface treatment binder. The area to be treated shall be cleaned of dirt, dust, or other deleterious matter by sweeping or other approved methods. If it is found necessary by the Engineer, the surface shall be lightly sprinkled with water just prior to the application of the asphalt material. 025418 Page 1 of 3 Rev.3-25-2015 Asphalt material shall be applied on the clean surface by an approved type of self-propelled pressure distributor, so operated as to distribute the material in the quantity specified, evenly and smoothly, under a pressure necessary for proper distribution. The Contractor shall provide all necessary facilities for determining the temperature of asphalt material in all of the heating equipment and in the distributor, for determining the rate at which it is applied, and for securing uniformity at the junction of two distributor loads. The distributor shall have been recently calibrated and the Engineer shall be furnished an accurate and satisfactory record of such calibration. After beginning the work, should the yield on the asphalt material appear to be in error, the distributor shall be calibrated in a manner satisfactory to the Engineer before proceeding with the work. Asphalt material may be applied for the full width of the surface treatment in one application, unless the width exceeds 26 feet. No traffic or hauling will be permitted over the freshly applied asphalt material. Asphalt material shall not be applied until immediate covering is assured. Aggregate shall be immediately and uniformly applied and spread by an approved self-propelled continuous feed aggregate spreader, unless otherwise shown on the plans or authorized by the Engineer in writing. Surface treatment shall not be applied when the air temperature is below 60' F and is falling, but it may be applied when the air temperature is above 50' F and is rising; the air temperature being taken in the shade and away from artificial heat. Asphalt material shall not be placed when general weather conditions, in the opinion of the Engineer, are not suitable. The rates of application of the aggregate and asphalt shall be as follows or as otherwise specified: 1 st Course 2nd Course 3rd Course Asphalt Cement 0.20 gal/sq.yd. 0.16 gal/sq.yd. 0.16 gal/sq.yd. Aggregate 80 sq.yd./cu.yd. 100 sq.yd./cu.yd. 100 sq.yd./cu.yd. The entire surface shall be broomed, bladed or raked and thoroughly rolled as required by the Engineer. Where multiple courses are specified, each course shall be applied in the manner specified for one course surface treatment. The Contractor shall be responsible for the maintenance of the surfaces until the Engineer accepts the work. All storage tanks, piping, retorts, booster tanks and distributors used in storing or handling asphalt materials shall be kept clean and in good operating condition at all times, and they shall be operated in such manner that there will be no contamination of the asphalt materials with foreign material. It 025418 Page 2 of 3 Rev.3-25-2015 shall be the responsibility of the Contractor to provide and maintain in good working order a recording thermometer at the storage heating unit at all times. The Engineer will select the temperature of application based on the temperature-viscosity relationship that will permit application of the asphalt within the limits recommended in Standard Specification Section 025404 "Asphalts, Oils and Emulsions", with that being 220 to 300 degrees F for AC-3, and 275 to 350 degrees F for AC-5. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, surface treatment as an integral part of the final structural pavement section shall be measured in place by the square yard of surface area to the limits shown on the plans and as directed by the Engineer. Payment shall be full compensation for all labor, materials, tools, equipment and incidentals necessary to furnish and place the type of surface treatment called for. Surface treatment for temporary pavements shall not be measured and paid separately, but shall be subsidiary to the construction in which the surface treatment is used. 025418 Page 3 of 3 Rev.3-25-2015 SECTION 025424 HOT MIX ASPHALTIC CONCRETE PAVEMENT (Class A) 1. DESCRIPTION This specification shall govern all work required for furnishing and laying Hot Mix Asphalt Concrete (HMAC) surface, binder and base courses required to complete the project. All subsurface utilities must be inspected, tested, and accepted prior to any paving. 2. MATERIALS 2.1. Ague ante. The aggregate shall consist of a blend of course aggregate, fine aggregate and, if required, a mineral filler. 2.1.1. Coarse Aggregate shall consist of that fraction of aggregate retained on a No. 10 sieve and shall consist of crushed furnace slag, crushed stone, or crushed gravel. Deleterious material in course aggregate shall not exceed 2% per TxDOT Test Method TEX-217-F. Course aggregate shall be crushed such that a minimum of 85%of the particles have more than one crushed face, unless noted otherwise on the plans. Los Angeles abrasion losses for course aggregate shall not exceed 40%by weight for the surface course and 45%for the binder and base courses per TxDOT Test Method TEX-410-A. Polish Value not less than 30 for aggregate used in the surface course per TxDOT Test Method TEX-438-A. 2.1.2. Fine Aggregate is defined as the fraction passing a No. 10 sieve and shall be of uniform quality. Fine aggregate shall consist of screenings of material that pass the Los Angeles abrasion requirements in paragraph 2.1.1 above. Screenings shall be blended with a maximum of 15% uncrushed aggregate or field sand for Type D mixes, or a maximum of 10%uncrushed aggregate or field sand for Type A, B, and C mixes. Grading of fine aggregate shall be as follows: Sieve Size Percent Passing by Weight No. 10 100 No. 200 0-15 025424 Page 1 of 8 Rev.3-25-2015 2.1.3 Filler shall consist of dry stone dust,Portland cement,hydrated lime, or other mineral dust approved by the Engineer. Grading of filler shall be as follows: Sieve Size Minimum Percent Passing by Wei No. 30 95 No. 80 75 No. 200 55 2.2. Reclaimed Asphalt Pavement(RAP). Reclaimed asphalt pavement maybe incorporated into the hot mix asphalt concrete furnished for the project, provided that the mixture is designed per the TxDOT Methods and meets the applicable provisions of said TxDOT Item 340 and this specification. 2.3. Asphalt. Asphalt Material shall be in accordance with Standard Specification Section 025404 "Asphalt, Oils and Emulsions" and AASHTO. 2.3.1. Paving Mixture: APPLICATION ASPHALT GRADE Residential or low volume PG 64-22 Collector Surface Course PG 70-22 Binder Course PG 64-22 Arterial Surface Course PG 76-22 Binder Course PG 64-22 Base Courses PG 64-22 2.3.2. Tack Coat shall consist of an emulsion, SS-1 diluted with equal volume of water and applied at a rate ranging from 0.05 to 0.15 gallon per square yard. 3. PAVING MIXTURE 3.1. Mix Design. The mixture shall be designed in accordance with TxDOT Bulletin C-14 and TxDOT Test Method TEX-204-F to conform to the requirements of this specification. The Contractor shall furnish the mix design for the job-mix to be used for the project,unless shown otherwise on the drawings. The mix design shall be submitted prior to placement of the mixture. The design procedures are actually intended to result at a job-mix with properties in compliance with these specifications,and when properly placed the j ob-mix will be durable 025424 Page 2 of 8 Rev.3-25-2015 and stable. The sieve analysis of the job-mix shall be within the range of the Master Gradation and Tolerances specified herein. The job-mix shall meet the density and stability requirements as specified and shall be included with the mix design as submitted per above. If the specific gravity of any of the types of aggregates differs by more than 0.3,use volume method. Plot sieve analysis of job-mix; percent passing versus size on four-cycle semi-log paper or other appropriate type paper. Show tolerance limits and Limits of Master Gradation. 3.2. Master Gradation of A rye_ante. The aggregate for the type of mix specified shall be within the following tabulated limits per TxDOT Test Method TEX-200-F (Dry Sieve Analysis): Type Sieve A B C D Size Course Fine Course Fine Base Base Surface Surface 1-1/2" 100 1-1/4" 95-100 1" 100 7/8" 70-90 95-100 100 5/8" 75-95 95-100 1/2" 50-70 100 3/8" 60-80 70-85 85-100 1/4" No. 4 30-50 40-60 43-63 50-70 No. 10 20-34 27-40 30-40 32-42 No. 40 5-20 10-25 10-25 11-26 No. 80 2-12 3-13 3-13 4-14 No. 200 1-6* 1-6* 1-6* 1-6* VMA minimum 11 12 13 14 025424 Page 3 of 8 Rev.3-25-2015 * 2-8 when TxDOT Test Method Tex-200-F,Part II(Washed Sieve Analysis)is used. 3.3. Tolerances. The mixture delivered to the job site shall not vary from the job-mix by more than the tolerances specified below. The gradation of the produced mix shall not fall outside the Master Grading Limits, with the following exceptions: for Type B material coarser than 3/8"and for Type D material coarser than#4. Variations from job-mix shall not exceed the following limits, except as noted above: Item: Tolerances Percent by Weight or Volume 1" to No. 10 Plus or Minus 5.0 No. 40 to No. 200 Plus or Minus 3.0 Asphalt Weight Plus or Minus 0.5 Asphalt Volume Plus or Minus 1.2 3.4. Mix Properties. The mixture shall have a minimum Hveem stability of 40 for Type A, B, and C mixes, and 35 for Type D mixes per TxDOT Test Method TEX-208-F at an optimum density of 96% (plus or minus 1.5) of theoretical maximum density per TxDOT Test Methods TEX-227-F and TEX-207-F. 3.5. Sampling and Testing of Raw Materials. The Contractor shall sample materials as necessary to produce a mix in compliance with these specifications. 4. EQUIPMENT 4.1. MixingPlants.lants. Mixing plants shall be either the weigh batching type or the drum mix type. Both types shall be equipped with satisfactory conveyors, power units, aggregate handling equipment, aggregate screens and bins (weigh batch only), and pollution control devices as required. 4.2. Truck Scales. A set of truck scales, if needed for measurement, shall be placed at a location approved by the Engineer. 4.3. Asphalt Material Heating Equipment. Asphalt material heating equipment shall be adequate to heat the required amount of material to the desired temperature. Agitation with steam or air will not be permitted. The heating apparatus shall be equipped with a recording thermometer with a 24-hour continuous chart that will record the temperature of the asphalt at the highest temperature. 4.4. Surge-Storage_System. A surge-storage system may be used provided that the mixture coming out of the bins is of equal quality to that coming out of the mixer. The system shall be equipped with a gob hopper, rotating chute or other devices designed to minimize segregation of the asphalt mixture. 4.5. Laydown Machine. The laydown machine shall be capable of producing a surface that will meet the requirements of the typical cross section, of adequate power to propel the 025424 Page 4 of 8 Rev.3-25-2015 delivery vehicles,and produce the surface tolerances herein required. It shall be wide enough to lay a 28-foot street(back-to-back of curbs)in a maximum of two passes. 4.6. Rollers. All rollers shall be self-propelled and of any type capable of obtaining the required density. Rollers shall be in satisfactory operating condition and free from fuel, hydraulic fluid, or any other fluid leaks. 5. STORAGE, PROPORTIONING AND MIXING 5.1. Storaize and Heatingof f Asphalt Materials. Asphalt cement shall not be heated to a temperature in excess of that recommended by the producer. Asphalt storage equipment shall be maintained in a clean condition and operated in such a manner that there will be no contamination with foreign matter. 5.2. Feeding and Dnjng of Aggregates. The feeding of various sizes of aggregate to the dryer shall be done in such a manner that a uniform and constant flow of materials in the required proportions will be maintained. In no case shall the aggregate be introduced into the mixing unit at a temperature in excess of 350 degrees F. 5.3. Proportioning. All materials shall be handled and proportioned in a manner that yield an acceptable mixture as herein specified and as defined by the 'o, b-mix. 5.4. Mixing. 5.4.1. Weigh Batch Plant. In charging the weigh box and in charging the pugmill from the weigh box, such methods or devices shall be used as necessary to minimize segregation of the mixture. 5.4.2. Drum Mix Plant. The amount of aggregate and asphalt cement entering the mixer and the rate of travel through the mixer shall be coordinated so that a uniform mixture of the desired gradation and asphalt content will be produced. 5.4.3. The mixture produced from each type of plant shall not vary from the joJ b-mix by more than the tolerances and restrictions herein specified. The mixture when discharged from the plant shall have a moisture content not greater than one percent by weight of total mix when detennined by TxDOT Test Method TEX-212-F. 5.4.4. The mixture produced from each type of plant shall be at a temperature between 250 and 325 degrees F. After a target mixing temperature has been established, the mixture when discharged from the mixer shall not vary from this temperature by more than 25 degrees F. 6. CONSTRUCTION METHODS 6.1. Construction Conditions. For mat thicknesses greater than 1.5 inches, the asphalt material may be placed with a laydown machine when the air temperature is 40 degrees F and 025424 Page 5 of 8 Rev.3-25-2015 rising but not when the air temperature is 50 degrees F and falling. In addition,mat thickness less than and including 1.5 inches shall not be placed when the temperature of the surface on which the mat is placed is below 50 degrees F. All subsurface utilities shall be inspected, tested, and accepted prior to paving. 6.2. Prime Coat. If a prime coat is required, it shall be applied and paid for as a separate item conforming to the requirements of City Standard Specification Section 025412 "Prime Coat", except the application temperature shall be as provided above. The tack coat or asphaltic concrete shall not be applied on a previously primed flexible base until the primed base has completely cured to the satisfaction of the Engineer. 6.3. Tack Coat. Before the asphalt mixture is laid,the surface upon which the tack coat is to be placed shall be thoroughly cleaned to the satisfaction of the Engineer. The surface shall be given a uniform application of tack coat using materials and rates herein specified and/or as shown on the plans. The tack coat shall be rolled with a pneumatic tire roller as necessary. Tack coat is required before any pavement course not placed immediately following the previous course placement. 6.4. Transporting Asphalt Concrete. The asphalt mixture shall be hauled to the job site in tight vehicles previously cleaned of all foreign matter. In cool weather or for long hauls, canvas covers and insulated truck beds may be necessary. The inside of the bed may be given a light coating of lime water or other suitable release agent necessary to prevent from adhering. Diesel oil is not allowed. 6.5. Placing. The asphalt mixture shall be spread on the approved prepared surface with a laydown machine or other approved equipment in such a manner that when properly compacted, the finished surface will be smooth and of uniform density, and meet the requirements of the typical cross section as shown on the plans. 6.5.1. Flush Structures. Adjacent to flush curbs, gutters, liners and structures, the surface shall be finished uniformly high so that when compacted, it will be slightly above the edge of the curb and flush structure. 6.5.2. Construction joints of successive courses of asphaltic material shall be offset at least six inches. Construction joints on surface courses shall coincide with lane lines, or as directed by the Engineer,but shall not be in the anticipated wheel path of the roadway. 6.6. Compacting. The asphalt mixture shall be compacted thoroughly and uniformly with the necessary rollers to obtain the required density and surface tolerances herein described and any requirements as shown on the plans. Regardless of the method of compaction control followed, all rolling shall be completed before the mixture temperature drops below 175 degrees F. 025424 Page 6 of 8 Rev.3-25-2015 6.7. In-Place Density. In-place density control is required for all mixtures except for thin, irregular level-up courses. Material should be compacted to between 96% and 92% of maximum theoretical density or between 4% and 8% air voids. Average density shall be greater than 92%and no individual determination shall be lower than 90%. Testing shall be in accordance with TxDOT Test Methods TEX-207-F and TEX-227-F. Pavement specimens,which shall be either cores or sections of the compacted mixture,will be tested as required to determine the percent air voids. Other methods, such as nuclear determination of in-place density,which correlate satisfactorily with actual project specimens may be used when approved by the Engineer. 6.8. Thickness. The total compacted average thickness of the combined HMAC courses shall not be less than the amount specified on the drawings. No more than 10% of the measured thickness(es)shall be more than 1/4 inch less than the plan thickness(es). If so,the quantity for pay shall be decreased as deemed appropriate by the Engineer. 6.9. Surface Smoothness Criteria and Tests. The pavement surface after compaction, shall be smooth and true to the established lines, grade and cross-section. The surface shall be tested by the City with the Mays Roughness Meter. The Mays Roughness Value for each 600-foot section shall not exceed ninety inches per mile per traffic lane. For each 600-foot section not meeting this criteria, the Engineer shall have the option of requiring that section to be reworked to meet the criteria,or paying an adjusted unit price for the surface course. The unit price adjustment shall be made on the following basis: Adjusted Unit Price= (Adjustment Factor) X Surface Course Unit Bid Price The adjustment factor shall be: For Residential Streets: Adjustment Factor= 1.999 - 0.0111 M For All Other Class Streets (Non Residential) Adjustment Factor= 1.287 - 0.0143 M Where M=Mays Roughness Value In no case shall the Contractor be paid more than the unit bid price. If the surface course is an inverted penetration (surface treatment) the Mays Roughness Value observed will be reduced by ten inches per mile,prior to applying the above criteria. Localized defects (obvious settlements, humps, ridges, etc.) shall be tested with a ten-foot straightedge placed parallel to the roadway centerline. The maximum deviation shall not 025424 Page 7 of 8 Rev.3-25-2015 exceed 1/8 inch in ten feet. Areas not meeting this criteria shall be corrected to the satisfaction of the Engineer. Pavement areas having surface irregularities, segregation, raveling or otherwise deemed unacceptable by the Engineer shall be removed and replaced by the Contractor in a manner approved by the Engineer, at no additional cost to the City. 6.10. Opening to Traffic. The pavement shall be opened to traffic when directed by the Engineer. The Contractor's attention is directed to the fact that all construction traffic allowed on pavement open to the public will be subject to the State laws governing traffic on highways. If the surface ravels, it will be the Contractor's responsibility to correct this condition at his expense. 7. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, hot mix asphaltic concrete pavement shall be measured by the square yard of the type and thickness of"Hot Mix Asphaltic Concrete" as shown on the drawings. The Contractor shall provide the Engineer with copies of the "pay ticket" identifying the truck and showing the gross empty weight of the truck with driver as it arrives at the plant and the gross loaded weight of the truck with driver as it leaves the plant. The measured amount will be the difference of the loaded and empty trucks converted to tons. Payment shall be full compensation for quarrying,furnishing all materials,freight involved; for all heating, mixing, hauling, cleaning the existing base course or pavement, tack coat, placing asphaltic concrete mixture, rolling and finishing; and for all manipulations, labor, tools, equipment, and incidentals necessary to complete the work except prime coat when required. Prime coat,performed where required,will be measured and paid for in accordance with the provisions governing City Standard Specification Section 025412 "Prime Coat". All templates, straightedges, scales, and other weight and measuring devices necessary for the proper construction, measuring and checking of the work shall be furnished, operated and maintained by the Contractor at his expense. Any paving placed prior to inspection,testing, and acceptance of underground utilities may be rejected by the City and will be replaced at the Contractor's expense after correcting any subsurface utility defects. Pavement that fails to meet the in place density criteria may be rejected by the City and will be replaced at the Contractor's expense,or such pavement may, at the City's discretion, be accepted by the City and the unit price for payment shall be reduced as deemed appropriate by the Engineer. 025424 Page 8 of 8 Rev.3-25-2015 SECTION 025608 INLETS 1. DESCRIPTION This specification shall govern for the construction of inlets complete in place and the materials used therein, including the installation, and the furnishing of frames, grates,rings and covers. 2. TYPES The various types of inlets are designated on the drawings by letters or by numbers indicating the particular design of each. Each type shall be constructed in accordance with the details shown on the drawings and to the depth required by the profiles and schedules given. 3. MATERIALS (1) Concrete. Concrete for curb inlets shall be Class "A" concrete conforming to the requirements of City Standard Specification Section 038000 "Concrete Structures", and City Standard Specification Section 030020 'Portland Cement Concrete", except as otherwise provided on the drawings. Concrete for grate inlets, drop inlets and post inlets shall be Class "C" concrete in accordance with City Standard Specification Section 030020 "Portland Cement Concrete". (2) Mortar. Mortar shall be composed of one part Portland cement and two parts clean, sharp mortar sand suitably graded for the purpose by conforming in other respects to the provisions of City Standard Specification Section 030020 'Portland Cement Concrete" for fine aggregate. Hydrated lime or lime putty may be added to the mix but in no case shall it exceed 10 percent by weight of the total dry mix. (3) Reinforcing Steel. Reinforcing Steel shall conform to the requirements of City Standard Specification Section 032020 "Reinforcing Steel". (4) Concrete Blocks. Concrete blocks, when shown on the drawings, shall conform to the requirements of ASTM C 139. (5) Frames, Grates, Rings and Covers. Frames, grates, rings and covers shall conform to the requirements of City Standard Specification Section 055420 "Frames, Grates, Rings and Covers". (6) Cast Iron. Cast iron for supports and inlet units shall conform to the shape and dimensions shown on the plans. The castings shall be clean and perfect, free from sand or blow holes or other defects. Cast iron castings shall conform to the requirements of"Gray Iron Castings" ASTM A 48, Class 30. 025608 Page 1 of 2 Rev.3-25-2015 4. CONSTRUCTION METHODS (1) General. All concrete work shall be performed in accordance with the requirements of City Standard Specification Section 038000 "Concrete Structures", unless otherwise specified. Forins will be required for all concrete walls, except where the nature of the surrounding material is such that it can be trimmed to a smooth vertical face. (2) Inlets for Precast Concrete Pipe Sewers. The construction of inlets for precast concrete pipe sewers shall be done as soon as is practicable after sewer lines into or through inlet locations are completed. All sewers shall be cut neatly at the inside face of the walls of inlet and pointed up with mortar. Subgrade under cast-in-place and precast inlets shall be compacted to not less than 95% Standard Proctor density. (3) Inverts. The inverts passing out or through the inlet shall be shaped and routed across the floor of inlet as shown on the plans. This shaping may be accomplished by adding and shaping mortar or concrete after the base is cast or by placing the required additional material with the base. (4) Finishing Complete Inlets. Inlets shall be completed in accordance with the drawings. Backfilling to finish grade elevation with native material, free of debris and compacted to over 95% Standard Proctor density. Backfilling shall be in accordance with the provisions of City Standard Specification Section 022020 "Excavation and Backfill for Utilities". 5. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, inlets shall be measured as individual units by each inlet, complete in place. Extension to inlets will be measured by each extension separately from the inlet. Excavation, backfill, frames, grates, rings and covers will be considered subsidiary to the construction of the inlets. Payments shall be full compensation for furnishing all concrete, reinforcing steel, mortar, castings, frames, grates, rings and covers, and for all other materials, labor, tools, equipment and incidentals required to perform the work prescribed above. 025608 Page 2 of 2 Rev.3-25-2015 SECTION 025610 CONCRETE CURB AND GUTTER 1. DESCRIPTION This specification shall consist of Portland cement concrete combined concrete curb and gutter or separate concrete curb with or without reinforcing steel as required, constructed on an approved subgrade or foundation material in accordance with these specifications, in conformity with the lines and grades established by the Engineer and details shown on the drawings. 2. MATERIALS Unless otherwise specified on the drawings, materials and proportions for concrete used in construction under this specification shall conform to the requirements as specified for Class "A" Concrete under City Standard Specification Section 030020 'Portland Cement Concrete". Reinforcing steel shall conform to the requirements as specified in City Standard Specification Section 032020 'Reinforcing Steel". Expansion joint filler shall be redwood material meeting the requirements specified in City Standard Specification Section 038000 "Concrete Structures". 3. CONSTRUCTION METHODS The foundation shall be excavated and shaped to line, grade and cross-section, and hand tamped and sprinkled. If dry, the subgrade or foundation material shall be sprinkled lightly with water and compacted to not less than 98% Standard Proctor density, or as required on the drawings. Flexible base shall be compacted to specified density and moisture inunediately before concrete is deposited thereon. Outside forms shall be of wood or metal, of a section satisfactory to the Engineer, straight, free of warp, and of a depth equal to the depth of the curb and gutter. They shall be securely staked to line and grade, and maintained in a true position during the depositing of concrete. Inside forms for the curb shall be approved material, shall be of such design as to provide the curb required, and shall be rigidly attached to the outside forms. For reinforced concrete roadways, all jointing must be reflected through the curb, including redwood expansion joints and construction joints. Driveway gutter shall be placed integrally with the driveway as shown on the City Standard Details. The reinforcing steel shall be placed in position as shown on the typical details. Care shall be exercised to keep all reinforcing steel in its proper location. Concrete for curb and gutter shall be mixed in a manner satisfactory to the Engineer. The curb and gutter shall be placed in sections of the length indicated on the plans, and each section shall be separated by a premolded insert or board joint of cross-section specified for the curb and gutter, and of the thickness indicated on the drawings. 025610 Page 1 of 2 Rev.3-25-2015 After the concrete has been struck off and after it has become sufficiently set, the exposed surfaces shall be thoroughly worked with a wooden float. The exposed edges shall be rounded by the use of an edging tool to the radius indicated on the drawings. All exposed surfaces of curb and gutter, or curb, shall be brushed to a smooth and unifonn surface. The completed curb and gutter shall be cured with Type 2, white pigmented curing compound unless shown otherwise on the drawings. Other methods of curing as outlined in City Standard Specification Section 038000 "Concrete Structures" will be acceptable with a required curing period of 72 hours. The area behind the curb shall be backfilled, tamped, and sloped as directed as soon as possible and no later than 48 hours after the removal of forms. Backfill shall be placed to the full height of the curb, or as otherwise specified. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, concrete curb and gutter or concrete curb will be measured by the linear foot for each type of curb, complete in place. Payment shall be full compensation for preparing the subgrade; for furnishing and placing all materials including reinforcing steel and expansion joint material; for furnishing,placing, shaping and tamping backfill; and for all manipulation, labor, tools, equipment and incidentals necessary to complete the work. 025610 Page 2 of 2 Rev.3-25-2015 SECTION 025612 CONCRETE SIDEWALKS AND DRIVEWAYS 1. DESCRIPTION This specification shall consist of sidewalks and driveways, with or without reinforcing steel, composed of Portland cement concrete,constructed as herein specified on an approved subgrade,in conformity with the lines and grades established by the Engineer and the details shown on the drawings. 2. MATERIALS Materials and proportions used in construction under this item shall conform to the requirements as specified for Class"A"concrete under City Standard Specification Section 030020"Portland Cement Concrete". Reinforcing steel shall conform to the requirements as specified in City Standard Specification Section 032020 'Reinforcing Steel". Expansion joint filler shall be redwood meeting the requirements specified in City Standard Specification Section 038000"Concrete Structures". Cap seal shall be "Greenstreak" or approved equal. 3. CONSTRUCTION METHODS The subgrade shall be excavated, compacted and shaped to line, grade and cross-section and hand tamped and sprinkled with water. Subgrade under concrete sidewalks and driveways shall be compacted to not less than 95% Standard Proctor density. The subgrade shall be within 0-3% of optimum moisture content at the time the concrete is placed. Forms shall be of wood or metal, of a section satisfactory to the Engineer, straight, free from warp, and of a depth equal to the thickness of the finished work. They shall be securely staked to line and grade and maintained in a true position during the depositing of concrete. The reinforcing steel shall be placed in position as shown on the drawings. Care shall be exercised to keep all reinforcing steel in its proper location. Driveways shall incorporate the gutter in a unified concrete placement as shown in the City Standard Detail for driveways. Sidewalks shall be constructed in sections of the lengths shown on drawings. Unless otherwise provided by the drawings,no section shall be of a length less than 8 feet, and any section less than 8 feet shall be removed by the Contractor at his own expense. 025612 Page 1 of 2 Rev.3-25-2015 The different sections shall be separated by a premolded insert or board j oint of the thickness shown on the drawings, placed vertically and at right angles to the longitudinal axis of the sidewalks. Where the sidewalk or driveways abut a curb or retaining wall, approved expansion joint material shall be placed along their entire length. Similar expansion joint material shall be placed around all obstructions protruding through sidewalks or driveways. Concrete shall be mixed in a manner satisfactory to the Engineer,placed in the forms to the depth specified and spaded and tamped until thoroughly compacted and mortar entirely covers the surface. The top surface shall be floated with a wooden float to a gritty texture. The outer edges and joints shall then be rounded with approved tools to the radii shown on drawings. 5-foot wide sidewalks shall be marked into separate sections, each 5 feet in length, by the use of approved jointing tools. For other widths of sidewalk,joints to be spaced longitudinally to match the transverse width. When completed, the sidewalks and driveways shall be cured with Type 2,white pigmented curing compound. Other methods of curing as outlined in City Standard Specification Section 038000 "Concrete Structures" will be acceptable with a required curing period of 72 hours. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form,concrete sidewalks and driveways shall be measured by the square foot of surface area of completed sidewalks, driveways, or sidewalks and driveways, as indicated on the drawings. Payment shall be full compensation for preparing and compacting the subgrade; for furnishing and placing all materials including concrete, reinforcing steel and expansion joint material; and for all manipulation, labor, tools, equipment and incidentals necessary to complete the work. 025612 Page 2 of 2 Rev.3-25-2015 SECTION 025614 CONCRETE CURB RAMPS 1. DESCRIPTION This specification shall govern all work necessary for constructing Concrete Curb Ramps required to complete the project. 2. MATERIALS Concrete shall be Class "A" in accordance with Section 030020"Portland Cement Concrete"of the City Standard Specifications. Reinforcement shall be 4x4 -W2.9xW2.9 welded wire fabric or#4 steel reinforcing bars spaced at 12 inches each way in accordance with Section 032020 "Reinforcing Steel" of the City Standard Specifications. 3. CONSTRUCTION METHODS The subgrade shall be shaped to line, grade and cross-section, and shall be of uniform density and moisture when concrete is placed. The subgrade shall be hand tamped and sprinkled with water to achieve the desired consistency and uniform support. Subgrade compaction shall not be less than 95% Standard Proctor density. Ramps shall be constructed of Class "A" concrete to line and section as shown on the plans. Unless shown otherwise on the drawings, ramps shall have a minimum concrete thickness in excess of 5 inches,prior to application of the detectable warning surfacing. Slopes, S, shall be as follows, unless shown otherwise on the drawings: RAMPS Ramp in direction of travel . . . . . S < 1:12 Side slope of ramp (flare) . . . . . S < 1:10 Cross slope . . . . . . . . . . . . . 1:100 < S < 1:50 ADJOINING AREAS Landings adjacent to ramp . . . . . . S < 1:20 Driveways abutting tied sidewalks . . S < 1:10 Width of ramp shall be 60 inches(minimum),exclusive of flare,unless specifically shown otherwise on the drawings. No ramp shall be less than 36 inches wide under any circumstances. Obstructions 025614 Page 1 of 2 Rev.3-25-2015 shall be removed or relocated, as appropriate, or the location of the ramp may be shifted, if authorized. Detectable warning surface shall be polymer composite material detectable warning panels as shown on the drawings. Surfacing shall be flush with abutting areas and placed using a template as required to achieve an esthetic well-defined edge. Surfacing shall be subsidiary work and will not be measured for separate pay. Pavement markings for street crossings shall be placed such that the crosswalk is properly aligned with respect to the curb ramp. See striping details for proper alignment of pavement markings with respect to intersection and curb ramp. Properly constructed curb ramp shall be true to line, section and grade, and shall be free of loose material and irregularities. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form,concrete curb ramps shall be measured by the horizontal square foot of ramp surface area, including side flares when used. Adjoining curbs, gutters, sidewalks, and driveways will be excluded from said measurement. Payment shall include, but not be limited to, subgrade preparation, formwork, concrete, rebar, detectable warning surfaces,borders, molding and curing required to complete the curb ramp, and shall be full compensation for all labor, materials, equipment and incidentals required to complete the work. 025614 Page 2 of 2 Rev.3-25-2015 SECTION 025620 PORTLAND CEMENT CONCRETE PAVEMENT 1. DESCRIPTION This specification shall govern for the construction of Portland cement concrete pavement on a prepared subgrade or base course, in accordance with the typical sections shown on the drawings. The concrete shall be composed of Portland cement, aggregates (fine and coarse), admixtures if desired or required, and water,proportioned and mixed as hereinafter provided. All subsurface utilities must be inspected, tested, and accepted prior to any paving. 2. MATERIALS (1) Cement The cement shall be either Type I, Type II or Type III Portland cement conforming to ASTM Designation: C150, modified as follows: Unless otherwise specified by the Engineer, the specific surface area of Type I and 11 cements shall not exceed 2000 square centimeters per gram(Wagner Turbidimeter— TxDOT Test Method Tex-310-D). The Contractor shall furnish the Engineer with a statement as to the specific surface area of the cement, expressed in square centimeters per gram, for each shipment. For concrete pavements, strength requirements shall be demonstrated using flexural (beam) or compressive(cylinder)tests as required in the drawings. Either Type I or II cement shall be used unless Type II is specified on the plans. Except when Type II is specified on the plans, Type III cement may be used when the anticipated air temperature for the succeeding 12 hours will not exceed 60°F. Type III cement shall be used when high early strength concrete pavement is specified on the drawings. Different types of cement may be used in the same project, but all cement used in any one monolithic placement of concrete pavement shall be of the same type and brand. Only one brand of each type of cement will be permitted in any one project unless otherwise authorized by the Engineer. Cement may be delivered in bulk where adequate bin storage is provided. All other cement shall be delivered in bags marked plainly with the name of the manufacturer and the type of cement. Similar information shall be provided in the bills of lading accompanying each shipment of packaged or bulk cement. Bags shall contain 94 pounds net. All bags shall be in good condition at time of delivery. All cement shall be properly protected against dampness. No caked cement will be accepted. 025620 Page 1 of 5 Rev.3-25-2015 Cement remaining in storage for a prolonged period of time may be retested and rejected if it fails to conform to any of the requirements of these specifications. (2) Mixing Water Water for use in concrete and for curing shall be in accordance with City Standard Specification Section 030020 "Portland Cement Concrete". (3) Coarse Aggre ante Coarse aggregate for use in concrete mixture shall be in accordance with City Standard Specification Section 030020 "Portland Cement Concrete", Grade No. 2. (4) Fine Aggregate Fine aggregate for use in concrete mixture shall be in accordance with City Standard Specification Section 030020 "Portland Cement Concrete", Grade No. 1. (5) Mineral Filler Mineral filler shall consist of stone dust, clean crushed sand, or other approved inert material. (6) Mortar(Grout) Mortar for repair of concrete pavements shall consist of 1 part cement, 2 parts finely graded sand, and enough water to make the mixture plastic. When required to prevent color difference, white cement shall be added to produce the color required. When required by the Engineer, latex adhesive shall be added to the mortar. (7) Admixtures Calcium chloride will not be permitted. Unless otherwise noted, air-entraining, retarding and water-reducing admixtures may be used in all concrete and shall conform to the requirements of City Standard Specification Section 030020 "Portland Cement Concrete". (8) Reinforcing Steel Unless otherwise designated on the plans, all steel reinforcement shall be deformed bars, and shall conform to ASTM Designation: A615, Grade 60, and shall be open hearth, basic oxygen or electric furnace new billet steel in accordance with City Standard Specification Section 032020 "Reinforcing Steel". Dowels shall be plain billet steel smooth bars conforming to ASTM Designation: A615, Grade 60, and shall have hot-dip galvanized finish. 3. STORAGE OF MATERIALS All cement and aggregate shall be stored and handled in accordance with City Standard Specification Section 030020 "Portland Cement Concrete". 025620 Page 2 of 5 Rev.3-25-2015 4. MEASUREMENT OF MATERIALS Measurement of the materials, except water, used in batches of concrete, shall be in accordance with City Standard Specification Section 030020 "Portland Cement Concrete". 5. CLASSIFICATION AND MIX DESIGN It shall be the responsibility of the Contractor to furnish the mix design to comply with the requirements herein and in accordance with THD Bulletin C-11. The Contractor shall perform, at his own expense, the work required to substantiate the design, except the testing of strength specimens, which will be done by the Engineer. Complete concrete design data shall be submitted to the Engineer for approval. It shall also be the responsibility of the Contractor to determine and measure the batch quantity of each ingredient, including all water, so that the mix conforms to these specifications and any other requirements shown on the plans. In lieu of the above mix design responsibility, the Contractor may accept a design furnished by the Engineer; however, this will not relieve the Contractor of providing concrete meeting the requirements of these specifications. Trial batches will be made and tested using all of the proposed ingredients prior to placing the concrete, and when the aggregate and/or brand of cement or admixture is changed. Trial batches shall be made in the mixer to be used on the job. When transit mix concrete is to be used, the trial designs will be made in a transit mixer representative of the mixers to be used. Batch size shall not be less than 50 percent of the rated mixing capacity of the truck. Mix designs from previous or concurrent jobs may be used without trial batches if it is shown that no substantial change in any of the proposed ingredients has been made. This specification section incorporates the requirements of City Standard Specification Section 030020 "Portland Cement Concrete". 6. CONSISTENCY In cases where the consistency requirements cannot be satisfied without exceeding the maximum allowable amount of water, the Contractor may use, or the Engineer may require, an approved water-reducing or retarding agent, or the Contractor shall furnish additional aggregates or aggregates with different characteristics, which will produce the required results. Additional cement may be required or permitted as a temporary measure until aggregates are changed and designs checked with the different aggregates or admixture. The consistency of the concrete as placed should allow the completion of all finishing operations without the addition of water to the surface. When field conditions are such that additional moisture is needed for the final concrete surface finishing operation, the required water shall be applied to the surface by fog spray only, and shall be held to a minimum. The concrete shall be 025620 Page 3of5 Rev.3-25-2015 workable, cohesive, possess satisfactory finishing qualities, and of the stiffest consistency that can be placed and vibrated into a homogenous mass. Excessive bleeding shall be avoided. Slump requirements shall be as specified in Table 1. TABLE 1 Slump Requirements Construction Method Desired Slump Minimum Slump Maximum Slump Concrete Pavement(slipformed) 1.5 inches 1 inch 3 inches Concrete Pavement(formed) 4 inches 2.5 inches 6.5 inches NOTE: No concrete will be permitted with slump in excess of the maximum shown. 7. QUALITY OF CONCRETE The concrete shall be uniform and workable. The cement content, maximum allowable water- cement ratio, desired slump, minimum slump, maximum slump, and the strength requirements of the class of concrete for concrete pavement shall conform to the requirements of Table 1 and Table 2 and as required herein. During the process of the work, the Engineer will cast test beams or cylinders as a check on the flexural or compressive strength of the concrete actually placed. Testing shall be in accordance with City Standard Specification Section 030020 "Portland Cement Concrete". If the required flexural or compressive strength is not secured with the cement specified in Table 2, changes in the batch design will be made. The concrete shall meet either the minimum flexural (beam) strength (7-day or 28-day) or minimum compressive strength(7-day or 28-day) shown in Table 2. TABLE 2 Class of Concrete for Concrete Pavement Class Minimum Minimum Maximum of Flexural(Beam) Compressive Water-Cement Coarse Concrete Stren h Stren h Ratio A arg egate P* 450 psi(7 days) 3200 psi (7 days) 5.6 gal./sack No. 2(1%') 570 psi(28 days) 4000 psi (28 days) 0.50 * 5% entrained air 8. MIXING CONDITIONS The concrete shall be mixed in quantities required for immediate use. Any concrete which is not in place within the limits outlined in City Standard Specification Section 038000 "Concrete Structures", Article "Placing Concrete-General", shall not be used. Re-tamping of concrete will not be permitted. 025620 Page 4 of 5 Rev.3-25-2015 Mixing conditions shall conform to the requirements of City Standard Specification Section 030020 "Portland Cement Concrete". 9. MIXING AND MIXING EQUIPMENT Mixing and mixing equipment shall confonn to the requirements of City Standard Specification Section 030020 "Portland Cement Concrete". 10. READY-MIX PLANTS The requirements for ready-mix plants shall be as specified in City Standard Specification Section 030020 "Portland Cement Concrete". 11. PLACING, CURING AND FINISHING All subsurface utilities must be inspected, tested, and accepted prior to any paving. Subgrade preparation shall be as specified on the plans. The placing of concrete, including construction of forms and falsework, curing and finishing shall be in accordance with City Standard Specification Section 038000 "Concrete Structures". For membrane curing, curing material shall conform to Type 2, Class A curing compound, or as otherwise shown on the drawings. 12. JOINTS IN CONCRETE PAVEMENT The placing of joints in concrete pavement shall be in accordance with City Standard Specification Section 038000 "Concrete Structures" and as detailed on the drawings. 13. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, the quantities of concrete for concrete pavement(s), which will constitute the completed and accepted pavement(s) in-place, will be measured by the square yard or square foot for the indicated thickness and type of cement. Payment shall be full compensation for furnishing, hauling, mixing, placing, curing and finishing all concrete; all grouting and pointing; furnishing and placing reinforcing steel and steel dowels as shown on the plans; furnishing and placing drains; furnishing and placing metal flashing strips; furnishing and placing expansion joint material, joint filler and sealants, and contraction (control) joints required by this specification or shown on the plans; and for all forms and falsework, labor, tools, equipment and incidentals necessary to complete the work. Any paving placed prior to inspection, testing, and acceptance of underground utilities may be rejected by the City and will be replaced at the Contractor's expense after correcting any subsurface utility defects. 025620 Page 5of5 Rev.3-25-2015 SECTION 025802 TEMPORARY TRAFFIC CONTROLS DURING CONSTRUCTION 1. DESCRIPTION This specification shall govern all work required for Temporary Traffic Controls during construction. The work shall include furnishing, installing, moving, replacing, and maintaining all temporary traffic controls including, but not limited to, barricades, signs, barriers, cones, lights, signals, temporary detours, temporary striping and markers, flagger, temporary drainage pipes and structures, blue business signs, and such temporary devices as necessary to safely complete the project. 2. MATERIALS Traffic control devices shall conform to the latest edition of the "Texas Manual on Uniform Traffic Control Devices",unless indicated otherwise on the Traffic Control Plan. 3. METHODS Sufficient traffic control measures shall be used to assure a safe condition and to provide a minimum of inconvenience to motorists and pedestrians. If the Traffic Control Plan (TCP) is included in the drawings, any changes to the TCP by the Contractor shall be prepared by a Texas licensed professional engineer and submitted to the City Traffic Engineer for approval, prior to construction. If the TCP is not included in the drawings, the Contractor shall provide the TCP prepared by a Texas licensed professional engineer and submit the TCP to the City Traffic Engineer for approval, prior to construction. The Contractor is responsible for implementing and maintaining the traffic control plan and will be responsible for furnishing all traffic control devices, temporary signage and ATSSA certified flaggers. The construction methods shall be conducted to provide the least possible interference to traffic so as to permit the continuous movement of traffic in all allowable directions at all times. The Contractor shall cleanup and remove from the work area all loose material resulting from construction operations at the end of each workday. All signs, barricades, and pavement markings shall conform to the BC standard sheets, TCP sheets and the latest version of the "Texas Manual on Uniform Traffic Control Devices". The Contractor may be required to furnish additional barricades, signs, and warning lights to maintain traffic and promote motorists safety. Any such additional signs and barricades will be considered subsidiary to the pay item for traffic control. All signs, barricades, and posts will be either new or freshly painted. The contractor and any traffic control subcontractor must be ATSSA certified for Traffic Control. 025802 Page 1 of 3 Rev.10-30-2014 A competent person, responsible for implementation of the TCP and for traffic safety, shall be designated by the Contractor. The name and off-hours phone number of the competent person shall be provided in writing at the Pre-Construction Conference. The competent person shall be on site, during working hours and on call at all times in the event of off-hour emergency. The contractor must provide temporary blue sign boards that direct traffic to businesses and driveways during each phase of construction— see example below. The sign boards may be either skid mounted or barrel mounted. The City will assist the contractor in determining which businesses and driveways will receive signage during various construction phases. The provision, installation, and removal of signage will be considered to be subsidiary to the contract items provided for "Traffic Control." Example Blue Sign MANDARI C7 A RDIN � '�4 11'i•• 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, temporary traffic controls during construction shall be measured as a lump sum. Payment shall include, but not be limited to, furnishing, installing, moving, replacing and maintaining all temporary traffic controls including, but not limited to, barricades, signs, barriers, cones, lights, signals, temporary striping and markers, flaggers, removable and non-removable work zone pavements markings and signage, channelizing devices, temporary detours, temporary flexible-reflective roadway marker tabs, temporary traffic markers, temporary drainage pipes and structures, blue business signs, and such temporary devices and relocation of existing signs and devices. Payment shall be full compensation for all labor, 025802 Page 2 of 3 Rev.10-30-2014 equipment, materials, personnel, and incidentals necessary to provide a safe condition during construction of all phases and elements of the project and to complete the work. Payment will be made on the following basis: The initial monthly estimate will include 50% of the lump sum bid amount minus retention (typically 5%). The balance will be paid with the final estimate,upon completion of the project. 025802 Page 3of3 Rev.10-30-2014 SECTION 025803 TRAFFIC SIGNAL ADJUSTMENTS 1. DESCRIPTION This specification shall govern all work for Traffic Signal Adjustments required to complete the proj ect. 2. MATERIALS All equipment and materials for adjustments shall be provided by the Contractor, unless indicated otherwise on the drawings. 3. METHODS The existing signal controls shall be maintained by the Contractor. Transferring control of the adjusted signal control shall be done by the Contractor. A minimum of 72 hours advance notice shall be provided to the City Traffic Engineer by the Contractor, prior to transferring control of the adjusted signal control or any other interim signal adjustments necessary to control traffic,unless otherwise noted on the drawings. Manual traffic direction by the City Police Department shall be arranged and provided for by the Contractor at any signalized intersection at any time that signal control must be interrupted. The Contractor shall arrange for a representative from the City's Traffic Signals Division to be on site to inspect the process of signal control transfer, during the work. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, traffic signal adjustments will not be measured for pay, but shall be considered subsidiary to other work. 025803 Page 1 of 1 Rev.10-30-2014 SECTION 025805 WORK ZONE PAVEMENT MARKINGS 1. SCOPE. This specification covers the placement, maintenance and removal of work zone pavement markings, which are temporary pavement markings to be placed on roadways that are open to traffic during various work phases, as required to complete the project. 2. GENERAL REQUIREMENTS. The pavement marking material shall consist of an adhesive-backed reflective tape that can be applied to the pavement, Markings are to be 3M Staymark or approved equal. Markings shall be of good appearance, have straight, unbroken edges and have a color that complies with all FHWA regulations. 3. DIMENSIONS. Pavement markings shall be minimum of 3-7/8 inches wide. Lengths and spacing will be as specified. 4. COLOR. The markings, as well as retroreflected light from the markings, shall be white or yellow as called for on the drawings. 5. VISIBILITY. When in place, the pavement markings (during daylight hours) shall be distinctively visible for a minimum of 300 feet. When in place, the pavement markings (when illuminated by automobile low-beam headlights at night) shall be distinctively visible for a minimum of 160 feet. The above day and night visibility requirements shall be met when viewed from an automobile traveling on the roadway. 6. PLACEMENTS AND MAINTENANCE. At sunrise and sunset of each day and before each phase change, work zone pavement markings meeting all specification requirements shall be in place on all roadways on which traffic is allowed and where suitable permanent pavement markings are not in place. The transverse location of the line(s) formed by the markings shall be as determined by the Engineer. Unless otherwise shown on the drawings,work zone markings shall be placed as follows: Condition S acin Length of Stripe Straight 80 feet(approximate) 24 inches Curve<2 80 feet(maximum) 24 inches Curve>2V 40 feet(maximum) 24 inches The spacing of stripes may be modified by the Engineer. However, the maximum spacing specified above shall not be exceeded in any case. 025805 Page 1 of 2 Rev.10-30-2014 The Contractor will be responsible for maintaining the work zone pavement markings for a maximum period of two weeks. If, however, the Contractor is also responsible for placing the standard pavement markings, the Contractor will be responsible for maintaining the work zone pavement markings until permanent pavement markings are in place. 7. REMOVAL. Where removal is required, it will be accomplished in accordance with instructions of the Engineer or as called for on the drawings. 8. MEASUREMENT AND PAYMENT. Unless otherwise specified on the Bid Form, work zone pavement markings shall not be measured and paid for separately, but shall be considered subsidiary to the appropriate bid item. 025805 Page 2 of 2 Rev.10-30-2014 SECTION 025807 PAVEMENT MARKINGS (PAINT AND THERMOPLASTIC) 1. DESCRIPTION This item shall consist of markings and stripes on the surface of the roadways or parking facilities applied in accordance with this specification and at the locations shown on the drawings or as directed by the Engineer. 2. MATERIALS Type I Pavement Marking Materials shall be in accordance with TxDOT Departmental Material Specification DMS-8220 "Hot Applied Thermoplastic". All roadway markings shall be thermoplastic. Type 11 Pavement Marking Materials shall be in accordance with TxDOT Departmental Material Specification DMS-8200 "Traffic Paint" and are not to be used for roadway markings except as primer/sealer for Type I markings. Type II Pavement Markings shall be allowed for parking facilities if called for in the plans. Glass Traffic Beads shall be drop-on glass beads conforming to TxDOT Departmental Material Specification DMS-8290 "Glass Traffic Beads". 3. CONSTRUCTION METHODS 3.1 Weather Limitations - Pavement marking shall be performed only when the existing surface is dry and clean, when the atmospheric temperature is above 40°F., and when the weather is not excessively windy, dusty, or foggy. The suitability of the weather will be determined by the Engineer. 3.2 Equipment - All equipment for the work shall be approved by the Engineer and shall include the apparatus necessary to properly clean the existing surface, and mechanical marking machine, and such auxiliary hand painting equipment as may be necessary to satisfactorily complete the job. The mechanical marker shall be an approved atomizing spray-type marking machine suitable for application of pavement markings. It shall produce an even and uniform film thickness at the required coverage and shall be designed so as to apply markings of uniform cross-sections and clear-out edges without running of 025807 Page 1 of 3 Rev.10-30-2014 spattering and within the limits for straightness set forth herein. Suitable adjustments shall be provided on the sprayer(s) of a single machine or by furnishing additional equipment for marking the width required. 3.3 Preparation of Existing Surface - Immediately before application of the paint or thermoplastic, the existing surface shall be dry and entirely free from old pavement markings and markers, dirt, grease, oil, acids, laitance, or other foreign matter which could reduce the bond between the marking and the pavement. The surface shall be thoroughly cleaned by sweeping and blowing as required to remove all dirt, laitance and loose materials. Areas that cannot be satisfactorily cleaned by brooming and blowing shall be scrubbed as directed with a water solution of trisodium phosphate (10% Na3PO4 by weight) or an approved equal solution. After scrubbing, the solution shall be rinsed off and the surface dried prior to marking. 3.4 Layouts and Alignments - Suitable layouts and lines of proposed stripes shall be spotted in advance of the marking application. Control points shall be spaced at such intervals as will insure accurate location of all markings. The Contractor shall provide an experienced technician to supervise the location, alignment, layout, dimensions, and application of the markings. At least 72 hours prior to applying the permanent pavement markings, the Contractor shall notify the Engineer and City Construction Inspector to obtain City approval for the location, alignment and layout of the pavement markings. 3.5 Application - Markings shall be applied at the locations and to the dimensions and spacing indicated on the plans or as specified. Markings shall not be applied until the layouts, indicated alignment, and the condition of the existing surface have been approved by the Engineer. In the application of straight stripes, any deviation of the edges exceeding 1/2 inch in 50 feet shall be obliterated and the marking corrected. The width of the markings shall be as designated within a tolerance of 5%. All markings shall be performed to the satisfaction of the Engineer. Paint shall be applied uniformly by suitable equipment at a rate of not less than 105 or more than 115 square feet per gallon. The Contractor shall furnish a certified report on the quality of materials ordered for the work. This report shall not be interpreted as a basis for final acceptance. The Engineer shall be notified upon arrival of shipment for inspecting and sampling of 025807 Page 2 of 3 Rev.10-30-2014 the materials. When required, all emptied containers shall be returned to the paint material storage or made available for tallying by the Engineer. The containers shall not be removed from the job site or destroyed without permission. The Contractor shall make an accurate accounting of the paint materials used in the accepted work. 3.6 Protection - After application, all markings shall be protected while drying. The fresh markings shall be protected from damage of any kind. The Contractor shall be directly responsible for protecting the markings and shall erect or place suitable warning signs, flags or barricades, protective screens or coverings as required. All surfaces shall be protected from disfiguration by spatter, splashes, spillage, drippings of paint or other materials. 3.7 Defective Workmanship or Material - When any material not conforming to the requirements of the specifications or drawings has been delivered to the project or incorporated in the work, or any work performed is of inferior quality, such material or work shall be corrected as directed by the Engineer, at the expense of the Contractor. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, pavement markings shall be measured by the square foot or linear foot of each type of marking. Eliminating existing pavement markings and markers will not be measured and paid for separately, but shall be subsidiary to the pavement marking items. Payment shall be full compensation for furnishing all materials and for eliminating existing pavement markings and markers, for all preparation, layout and application of the materials, and for all labor, equipment,tools and incidentals necessary to complete the work. 025807 Page 3 of 3 Rev.10-30-2014 SECTION 025813 PREFORMED THERMOPLASTIC STRIPING, WORDS AND EMBLEMS 1. DESCRIPTION This specification shall govern all work for furnishing and installing preformed thermoplastic striping, words and emblems required to complete the project. 2. PRE-CONSTRUCTION CONFERENCE When required by the Engineer, prior to beginning work on the markings but after receipt by the Engineer of the required information, a conference will be held between the representatives of the Contractor and the Engineer to set up more completely the sequence of work to be followed and the estimated progress schedule. 3. MATERIALS The preformed pavement marking material shall be thermoplastic material meeting the specifications of TxDOT Departmental Material Specification DMS-8220"Hot Applied Thermoplastic,"and shall be approved by the Engineer for use on this project. 4. CONSTRUCTION (1) General. The Contractor shall furnish all materials and equipment and perform work or services necessary for complete and proper construction of the completed system of pavement markings. (2) Traffic Conditions. Roadways on which markings are to be placed may be either free of traffic or open to traffic. On roadways already open to traffic,markings shall be placed under existing traffic conditions. (3) Dimensions. Markings will be in accordance with the color, length, width, shape, configuration and location requirements of the plans and as directed by the Engineer. (4) Methods. All material placement shall be in accordance with TxDOT Standard Specification Item 668"Prefabricated Pavement Markings"and City Section 025807"Pavement Markings (Paint and Thermoplastic)." (5) Surface Preparation. The pavement upon which the markings are to be placed shall be cleaned and prepared,to the satisfaction of the Engineer,prior to placement of the markings. Cleaning shall be by any effective method, approved by the Engineer that completely and effectively removes contaminants, loose materials, and conditions deleterious to proper adhesion. Surfaces shall be further prepared after cleaning by sealing or priming, as recommended by the manufacturer of the pavement marking material. 025813 Page 1 of 3 Rev.3-25-2015 (6) Moisture. Pavement to which the material is to be applied shall be completely dry. When questionable, pavements will be considered dry if, on a sunny day after observation for 15 minutes, no condensation occurs on the underside of a one (1) square foot piece of clear plastic that has been placed on the pavement and weighted down on the edges. (7) Temperature. Pavement and ambient air temperature requirements recommended by the material manufacturer shall be observed. If no temperature requirements are established by the materials manufacturer,material will not be placed if the pavement temperature is below 60 degrees F or if it is above 120 degrees F. (8) Clean-Up. At all times, the project site shall be kept free of all unnecessary traffic hazards. Upon completion of the work, the Contractor shall remove all rubbish from the work site, and shall clean and restore the area to a manner acceptable to the Engineer. Also,all damage done by the Contractor during the prosecution of the work must be repaired. Before acceptance, the work site must be neat and in a presentable condition throughout. No extra compensation will be allowed for fulfilling these clean-up requirements. 5. PERFORMANCE (1) Adhesion. Installed pavement markings shall adhere to the pavement sufficiently to prevent lifting, shifting, smearing, spreading, flowing or tearing by traffic. (2) Appearance. In addition to complying with all requirements listed herein, pavement markings shall present a neat,unifonn appearance,and shall be free of unsightly conditions. Markings shall be free of ragged edges,misshapen lines or contours,and splices in transverse markings. (3) Visibility. The pavement marking material,in place on the roadway,shall have uniform and distinctive retro-reflectance when observed in accordance with TxDOT Test Method Tex- 828-B. (4) Observation Period. All material, workmanship and labor furnished shall be covered by manufacturer's guarantee and/or warranty for a period of 12 months commencing on the final delivery date of the materials. Pavement markings that fail to meet all requirements of this specification shall be removed and replaced at the expense of the Contractor within 30 working days following notification by the Engineer of such failure. All replacement pavement markings shall also meet all requirements of this specification for the same warranty period after installation. 025813 Page 2 of 3 Rev.3-25-2015 6. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, preformed striping, words and emblems shall be measured by each type and color indicated on the Bid Form including preformed arrows and words or other symbols as indicated in the Bid Form. Payment shall be full compensation for cleaning the pavement by any suitable means other than blast cleaning, for furnishing and placing all materials, and for all labor,tools, equipment and incidentals necessary to complete the work. 025813 Page 3 of 3 Rev.3-25-2015 SECTION 025816 RAISED PAVEMENT MARKERS 1. DESCRIPTION This specification shall govern all work required for furnishing and installing Raised Pavement Markers required to complete the project. 2. MATERIALS RAISED PAVEMENT MARKERS shall conform to Reference Specification Section 025818 "Pavement Markers (Reflectorized)" (TxDOT Departmental Material Specification 4200). Unless indicated otherwise on the drawings, raised pavement markers and traffic buttons shall be of the type to be applied to the roadway surface with a non-integral adhesive. Types of raised pavement markers shall be as follows: TYPE DESCRIPTION I-A One face shall reflect amber light and the body other than the reflective face shall be yellow. I-C One face shall reflect white light and the body other than the reflective face shall be white, silver or light gray. I-R One face shall reflect red light and the body other than the reflective face shall be white, silver or light gray, or may be one-half red on the side that reflects red light. II-A-A Shall contain two reflective faces, each of which shall reflect amber light and the body other than the reflective faces shall be yellow. II-B-B Shall contain two reflective faces, each of which shall reflect blue light and the body other than the reflective faces shall be blue. (Fire Hydrant Application.) II-C-C Shall contain two reflective faces, each of which shall reflect white light and the body other than the reflective faces shall be white, silver or light gray. 025816 Page 1 of 2 Rev.10-30-2014 II-C-R Shall contain two reflective faces, one of which shall reflect white light and the other face shall reflect red light, and the body other than the reflective faces shall be white, silver or light gray, or may be one- half red on the side that reflects red light. ADHESIVE for securing raised pavement markers to asphalt or concrete surfaces shall conform to Reference Specification Section 025828 `Bituminous Adhesive for Pavement Markers" (TxDOT Departmental Materials Specification 6130). 3. METHODS PAVEMENT SURFACE to receive raised pavement markers shall be prepared such that the surface is free of loose material, grease, moisture, and other foreign material that could impair the bond with the adhesive. ALIGNMENT AND POSITIONING of raised pavement markers shall be such that the reflective faces are aligned for proper visibility. ADHESIVE shall be applied such that 100% of the lower surface of the marker is in contact with the adhesive and in sufficient quantity to serve as a cushion between the marker and the paved surface. Any surplus adhesive shall be removed so that the visibility of the marker is not impaired. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, raised pavement markers shall be measured as individual units for each type installed, if included as a bid item in the Bid Form. Payment shall include,but not be limited to, furnishing and installing markers complete with adhesive, and shall be full compensation for all labor, materials, tools, equipment and incidentals required to complete the work. 025816 Page 2 of 2 Rev.10-30-2014 SECTION 026202 HYDROSTATIC TESTING OF PRESSURE SYSTEMS 1. DESCRIPTION This specification shall govern all work necessary for hydrostatic testing the completed pressure system. The Contractor shall provide all tools, equipment, materials, labor, etc., as necessary, except as noted, and accomplish all testing under this specification. 2. MATERIALS Water for filling the line and making tests will be furnished by the Contractor through a standard meter connection. A meter and gauges for testing shall be supplied by the Contractor. A test pump with appropriate connector points as approved by the Water Superintendent for the installation of meter and gauge shall be furnished by the Contractor. The meter shall be directly connected to the main or pipe being tested by the use of copper tubing or an approved reinforced hose. The meter shall be protected against extreme pressures by the use of a one-inch (I") safety relief valve set at the test pressure plus ten pounds per square inch(psi) and furnished by the Contractor. 3. TEST PROCEDURE Tests shall be made only after completion of backfill as specified, and not until at least thirty-six (36)hours after the last concrete thrust block has been cast. Contractor shall coordinate hydrostatic testing with the proposed construction sequencing and phasing. Each section of pipeline shall be slowly filled with water and the specified test pressure, measured at the point of lowest elevation, shall be applied. During the filling of the pipe and before applying the specified test pressure, all air shall be expelled from the pipeline. During the test, all exposed pipe, fittings, valves, hydrants and joints shall be carefully examined. If found to be leaking, they shall be corrected immediately by the Contractor. If the leaking is due to cracked or defective material, the defective material shall be removed and replaced by the Contractor with sound material. All pipes shall be subjected to two hydrostatic tests. The first hydrostatic test shall be a two-hour test at a pressure of 150 psi. The second test shall be no less than 48 hours after successful completion of the first hydrostatic test. The second hydrostatic test shall be for a 24-hour period at City operating pressure for waterlines or at 50 psi for wastewater force mains and effluent lines. 026202 Page 1 of 2 Rev.10-30-2014 The maximum allowable leakage shall be as follows: Ductile Iron Pipe, AWWA C600 L= SDP ' or L=ND P ��2 133,200 7,400 Asbestos - Cement Pipe,AWWA C603 L=ND P 'X 4,000 PVC Pipe -Uni-bell equation 99 L=N D P IX 7,400 WHERE: L =Maximum Allowable Leakage (gallons/hour) S =Length of Pipe Tested(feet) N=Number of Joints in Tested Line (pipe and fittings) D =Nominal Diameter of Pipe (inches) P =Average Test Pressure (psi) If the pressure system fails to meet the leakage requirements, the Contractor shall make the required repairs to the system and the system shall be retested. This procedure shall be repeated until the system complies with leakage requirements. The cost of each retest shall be$100. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, hydrostatic testing of pressure systems will not be measured for pay,but shall be subsidiary to the installation of the pressure system component. 026202 Page 2 of 2 Rev.10-30-2014 SECTION 026206 DUCTILE IRON PIPE AND FITTINGS 1. DESCRIPTION This specification shall govern all work necessary for furnishing all ductile iron pipe and fittings required to complete the project. 2. GENERAL All ductile iron pipe shall conform to AWWA C151. The interior of pipe and fittings (excluding fittings for wastewater force mains) shall have a shop-applied cement-mortar lining(40 mils thick) in accordance with AWWA C104. The exterior of pipe and fittings shall have a coating of coal tar enamel of approximately 1 mil thick or as specified in AWWA C105. Ductile iron pipe shall be wrapped in two plys of 8-mil polyethylene in accordance with Section 026402 "Waterlines" of the City Standard Specifications. 3. FITTINGS All fittings shall be ductile iron and in accordance with AWWA C153. Fittings shall have a pressure rating of 250 psi for sizes through 12" and 150 psi for 14" and larger sizes,unless shown differently on the drawings. Unless noted otherwise on the drawings, Mechanical Joints shall be used. 4. JOINTS Joints for pipe shall be mechanical type or push-on type such as "Tyton Joint", or approved equal; joints for fittings shall be mechanical joints, unless shown otherwise on the drawings. Mechanical joints shall conform to AWWA C153. Mechanical joints shall be furnished complete with joint material, Cor-ten nuts, Cor-ten bolts, glands and gaskets. When restrained joints are indicated on the drawings, restrained joints for pipe and fittings of 12" diameter and less shall be mechanical joint with retainer gland Series I100 by EBAA Iron or approved equal,with a minimum of 250 psi rated working pressure. Restrained joints for pipe and fittings over 12" in diameter shall be push on type with a retainer ring as LOK-RING or FLEX- RING by American Ductile Iron Pipe, or TR FLEX by U.S. Pipe, or approved equal. Gaskets shall be of synthetic rubber. An analysis of the material used in each size gasket showing the type of synthetic rubber and that no natural rubber is present shall be supplied. 026206 Page 1 of 3 Rev.10-30-2014 5. PIPE Pressure class ductile iron pipe requirements: Pressure Wall Range of Maximum Diameter Class Thickness Allowable Depth Cover (inches) (psi) (inches) (feet) - (feet) A - B* 4# 350 0.25 60+ 6 350 0.25 30 - 65 8 350 0.25 20 - 50 10# 350 0.26 15 - 45 12 350 0.28 15 - 44 14# 300 0.30 13 - 42 16 300 0.32 13 - 39 18 300 0.34 13 - 36 20 300 0.36 13 - 35 24 250 0.37 11 - 29 24+ x x x * Range of maximum allowable depth of pipe where: A = Ground water, or unstable bottom, or quick condition. B = Ideal trench conditions, and sand encasement is at an average density in excess of 90% Standard Proctor density. # Pipe sizes not typically specified on City projects,but shown for reference. x Requires special evaluation. The face of bells shall be plainly marked by color coding for classes so as to be readily identified in the field. 6. CERTIFICATIONS A certification shall accompany each order of pipe and fittings furnished to job site. Certification shall include the following items: indicate that pipe complies with Part 3 of this specification; indicate that fittings and joints comply with Part 4 of this specification (it should be noted that the supplier shall furnish sufficient technical material for the Engineer to determine whether or not push- on joints can comply with the "or equal' clause); and a copy of a laboratory analysis of the material used in each size gasket showing the type of synthetic rubber and that no natural rubber is present. 026206 Page 2 of 3 Rev.10-30-2014 7. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, ductile iron pipe shall be measured by the linear foot along the centerline for each size of pipe installed. Measurement of pipe shall be up to, but not include, the fittings. Ductile iron fittings shall be measured per each by the type and size, as indicated in the Bid Form. Payment shall include all labor, materials, tools and equipment for the completed installation and testing of the waterline,together with all incidentals necessary to install the pipe and fittings complete in place. 026206 Page 3 of 3 Rev.10-30-2014 SECTION 026210 POLYVINYL CHLORIDE PIPE (AWWA C900 and C905 Pressure Pipe for Municipal Water Mains and Wastewater Force Mains) 1. DESCRIPTION This specification shall govern all work necessary for furnishing all PVC pipe (AWWA C900 and C905)required to complete the project. 2. MATERIAL PVC pipe shall be made of Class 12454-A or Class 12454-B virgin compounds, as defined in ASTM D1784 with an established hydrostatic-design-basis of 4000 psi for water at 73.4 degrees F. 3. DIMENSIONS Pipe shall be manufactured to ductile iron pipe equivalent outside diameters. 4. JOINT Pipe shall have a gasket bell end with a thickened wall section integral with the pipe barrel. The use of solvent weld pipe shall not be allowed. 5. GASKETS Gaskets for jointing pipe shall be in accordance with ASTM F477 (High Head). 6. PIPE PRESSURE CLASS AND DIMENSION RATIO Unless indicated otherwise on the drawings, pipe shall have a dimension ratio (DR) of 18 and in accordance with: Pipe Size Desi n_ action 4" to 12" AWWA C900 Over 12" AWWA C905 7. CAUSE FOR REJECTION Pipe shall be clearly marked in accordance with AWWA Requirements. Unmarked or scratched pipe shall be rejected. 026210 Page 1 of 2 Rev.3-25-2015 S. CERTIFICATION The contractor shall furnish in duplicate to the Engineer a copy of the manufacturer's affidavit of compliance with this specification, to include gaskets. Certification shall accompany each delivery of materials. 9. MEASUREMENT AND PAYMENT Unless otherwise specified in the Bid Form, PVC pipe (AWWA C900 or C905) will be measured by the linear foot along the centerline for each size of pipe installed. Measurement of pipe shall be up to,but not include, the fittings. Payment shall include all labor, materials, tools and equipment for the completed installation, backfilling and testing of the PVC pipe, together with all incidentals necessary to install the pipe complete in place,per linear foot. 026210 Page 2 of 2 Rev.3-25-2015 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 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 SECTION 026402 WATERLINES 1. DESCRIPTION This specification, in conjunction with the City of Corpus Christi's Water Distribution System Standards, shall govern all work necessary for the installation of all waterline facilities required to complete the project. 2. MATERIALS Concrete: Concrete shall have a minimum compressive strength of 3000 psi at 28 days. Bedding Sand for Encasement: Bedding sand and initial backfill around the pipe shall be granular material of low plasticity as indicated on the drawings. Ductile Iron Pipe and Fittings: See City Standard Specification Section 026206. Polyvinyl Chloride Pipe: See City Standard Specification Section 026210. Tapping Sleeves and Valves: See City Standard Specification Section 026409. Gate Valves for Waterlines: See City Standard Specification Section 026411. Fire Hydrants: See City Standard Specification Section 026416. 3. CONSTRUCTION METHODS (1) HANDLING MATERIALS a) General: The Contractor shall be responsible for the safe storage of all materials furnished to, or by him, and accepted by him, until it has been incorporated into the completed project. All material found during the progress of the work to have cracks, flaws or other defects will be rejected, and the Contractor shall remove such defective material from the site of the work. b) Unloading and Distribution of Materials at Work Site: Pipe and other materials shall be unloaded at point of delivery, hauled to and distributed at the job site by the Contractor. Materials shall at all times be handled with care and in accordance with manufacturer's recommendations. Care shall be taken not to scratch PVC pipe. Excessive scratching shall be considered cause for rejection of PVC pipe. Materials may be unloaded opposite or near the place where it is to be installed provided that it is to be incorporated into the work within 10 days. The Contractor shall not distribute material in such a manner as to cause undue inconvenience to the public. 026402 Page 1 of 5 Rev.3-25-2015 c) Storing Materials: Materials that are not to be incorporated into the work within 10 days shall be stored on platforms. The interior of pipes and accessories shall be kept free from dirt and foreign matter. (2) ALIGNMENT AND GRADE a) General: All pipes shall be laid and maintained to the required lines and grades. Fittings, valves and hydrants shall be at the required locations with joints centered, spigots home and all valve and hydrant stems plumb. Temporary support and adequate protection of all underground and surface utility structures encountered in the progress of the work shall be furnished by the Contractor. Where the grade or alignment of the pipe is obstructed by existing utility structures such as conduits, ducts, pipes, connections to sewers or drains, the obstruction shall be permanently supported, relocated, removed, or reconstructed by the Contractor at the Contractor's expense,in cooperation with the owners of such utility structures. One (1) 20-ft. section of waterline pipe shall be centered over/under gravity wastewater line at all gravity wastewater line crossings. Waterline shall be ductile iron pipe with mechanical joint fittings, in accordance with City Standard Specification Section 026206, wherever new waterline crosses under new gravity wastewater line. Maintain a minimum of six inches (2 feet usual) vertical clearance between outsides of pipes where a new waterline crosses over a new wastewater line. Maintain a minimum of twelve inches vertical clearance between outsides of pipes where a new waterline crosses under a new wastewater line. Alternatively, at gravity wastewater line crossings, the proposed PVC waterline may be encased in a 20-ft.joint of ductile iron pipe with a minimum pressure rating of 150 psi that is at least two nominal sizes larger than the carrier pipe. The carrier pipe shall be supported in the casing at five foot (5') intervals with spacers, or shall be filled to the spring line with clean washed sand, graded as shown in the City Standard Water Details. The casing pipe shall be centered under the gravity wastewater line as indicated on the drawings, and both ends of the casing shall be sealed with cement grout or manufactured seal. b) Deviation from Drawings: No deviation from the line and grade shown on the plans may be made without the written consent of the Engineer. c) Depth of Cover: Depth of cover will be measured from the established street grade or the surface of the permanent improvement, or from finished grade to the top of the pipe barrel. Unless otherwise shown on drawings, the minimum depth of cover shall be 36 inches. Waterlines 12" and larger located under streets shall have 48 inches of cover at all points. 026402 Page 2 of 5 Rev.3-25-2015 (3) TRENCH EXCAVATION AND BACKFILL See City Standard Specification Section 022020, "Excavation and Backfill for Utilities"and applicable City Standard Details for Water. (4) POLYETHYLENE WRAPPING All ductile iron pipe, valves and fittings, except pipe or valves which are laid in encasement pipe or in concrete valve boxes, shall be wrapped in polyethylene. The polyethylene material shall have a thickness of 8 mils and may be either clear or black. The wrapping shall be lapped in such manner that all surfaces of pipe, valves and fittings, including joints, shall have a double thickness of polyethylene. If a single longitudinal lap is made using a double thickness of polyethylene, it shall be lapped a minimum of 18 inches and the lap shall be placed in the lower quadrant of the pipe and in such a manner that backfill material cannot fall into the lap. The polyethylene shall be secured in place with binder twine at not more than 6-foot intervals. If wrapping is applied before the pipe is placed in the trench, then special care shall be taken in handling the pipe so that the wrapping will not be damaged. Care shall also be exercised in backfilling around the pipe and fittings and in blocking fittings so as not to damage the wrapping. Any wrapping that may be damaged shall be repaired in a manner satisfactory to the Engineer and so as to form the best protection to the pipes. (5) SAND ENCASEMENT All pipe and fittings that are not enclosed in concrete valve boxes or laid in encasement pipe, shall be completely encased with a minimum of eight inches (8") of sand on the bottom and sides of waterlines smaller than 16 inches in diameter, and twelve inches (12") over the top of the waterline, unless otherwise indicated on the drawings. This encasement includes the bottom, sides and top of pipe and fittings including bells, so that all portions will be encased with sand to insulate the pipe from the natural ground and from the backfill. The sand shall be compacted to a minimum of 90% Standard Proctor density. Provide twelve inches (12") of sand encasement all around the pipe for 16-inch diameter and larger waterlines. Sand shall be placed in a manner that will not injure the polyethylene wrapping and shall be compacted under, around the side, and over the pipe in a manner that will reduce settlement to a minimum and as approved by the Engineer. In order to reduce the amount of sand required, the trench bottom may be excavated in a rounded manner so as to maintain at least a minimum of eight inches of sand between the excavation and the pipe (twelve inches for 16-inch diameter and larger waterlines), unless otherwise indicated on the drawings. (6) LOWERING PIPE AND ACCESSORIES IN THE TRENCH a) General: The trench shall be excavated true and parallel to the pipe center line with a minimum clearance of eight inches below the pipe bottom and with a like clearance 026402 Page 3 of 5 Rev.3-25-2015 from the bottom of the bell to the bottom of the bell hole. The trench shall then be refilled to the proper grade with sand as specified. The placing of the encasing material shall be done in such a manner so as to be free of all natural soil rock or other foreign matter. After final grading in the trench of the encasing material, bell holes shall be excavated at each joint. Proper implements, tools and facilities satisfactory to the Engineer shall be provided and used by the Contractor for the safe and efficient execution of the work. All pipe, fittings, valves, hydrants and accessories shall be carefully lowered into the trench by means of a derrick, ropes or other suitable equipment, in such a manner as to prevent damage to pipe and fittings. Under no circumstances shall pipe or accessories be dropped or dumped into the trench. b) Inspection of Pipe and Accessories: The pipe and accessories shall be inspected for defects prior to lowering in the trench. Any defective, damaged or unsound pipe shall be replaced. c) Clean Pipe: All foreign matter or dirt shall be removed from the interior of the pipe prior to lowering into the trench. Pipe shall be kept clean both in and out of the trench at all times during the laying. (7) JOINTING PIPES All pipes shall be made up in accordance with manufacturer's recommendation. Pipe deflection shall not exceed 75% of the maximum amount recommended by the manufacturer. (8) CONCRETE THRUST BLOCKS Temporary thrust blocks or other means of carrying thrust loads generated by hydrostatic testing shall be provided at all ends of lines to be tested. Details of the end connections and method of temporary blocking shall be submitted to the Engineer for approval. After satisfactory completion of the hydrostatic testing, this temporary blocking shall be removed so that connections may be made with existing lines. This work is subsidiary to waterline installation and no separate payment will be made for it. Temporary thrust blocks are not allowed for long term use. (9) METAL HARNESS Metal harness, tie rods and clamps, or swivel fittings shall be used to prevent pipe movement. Steel rods and clamps shall be galvanized or otherwise rust proofed, or coated with hot coal tar enamel, then wrapped with two layers of polyethylene wrapping. 026402 Page 4 of 5 Rev.3-25-2015 (10) STERILIZATION a) Fittings: Valves, hydrants and fittings shall be stored on timbers and kept clean. Where soil or other substance has come in contact with the water surfaces of the fittings, the interior shall be washed and sterilized with 2% solution of calcium hypochlorite. b) Pipe: As each joint of pipe is laid, the Contractor, unless otherwise directed by the Engineer, shall throw powdered calcium hypochlorite (70%) through the length of the joint (one pound for each 1,680 gallons of water to give 50 ppm). When the waterline is complete, and before testing, the waterline shall be slowly filled with water between valves and allowed to stand for 48 hours. After the sterilization period is completed, lines shall be flushed by the Contractor under the direct supervision of a representative of the City Water Department. The Engineer will take sample for testing two hours after refilling. If the sample does not pass State Health Department purification standards, the procedure shall be repeated. The entire procedure shall be coordinated under the supervision of the Water Division Superintendent/Engineer. During the sterilization process, valves shall be operated only under the supervision of the Water Division Superintendent/Engineer. There shall be a base fee of$100 paid by the Contractor to the City for each retest that is required. (11) HYDROSTATIC TESTING WATER SYSTEM See City Standard Specification Section 026202, "Hydrostatic Testing of Pressure Systems". (12) WATER SERVICE CONNECTIONS See Standard Specification Section 026404, "Water Service Lines". 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, waterlines will be measured by the linear foot for each size installed. Payment for waterlines will be made under the appropriate pipe material item and shall include, but not be limited to, trenching, dewatering, bedding, pipe (except for fittings), restraints, temporary thrust blocking, backfill, sterilization, and hydrostatic testing. Payment shall be full compensation for all labor, materials, tools, equipment and incidentals required to complete the work. 026402 Page 5 of 5 Rev.3-25-2015 SECTION 026411 GATE VALVES FOR WATERLINES 1. DESCRIPTION This specification shall govern all work necessary to provide and install all gate valves and valve boxes required to complete the project. 2. MATERIALS Gate Valves All valves shall meet the following requirements. Gate valves shall conform to AWWA Standard C515. 1) The gate valves shall be ductile iron resilient wedge (C515)with non-rising stems. 2) Valve ends shall be flanged or mechanical joint type or a combination of these as indicated or specified. A complete set of joint materials shall be furnished with each valve, except for bell ends and flanges. 3) Valves 16 inches and larger shall be furnished for horizontal installation—lay over. 4) Stem seals shall be the 0-ring type on valves through 12-inch size. Valves 16 inches and larger may be equipped with stuffing boxes. 5) Valves shall open left(counter clockwise). Valves over 18 inches shall have the main valve stem furnished with a combination hand wheel and operating nut. 6) Tapping valves to be used with tapping saddles shall have one end mechanical joint. 7) No position indicator will be required. 8) Within 30 days after award of contract, the Contractor shall submit in triplicate, for approval, the following: a) Certified drawings of each size and type of valve 16 inches and larger showing principal dimensions, construction details, and materials used. b) On all size valves, the composition of bronze to be offered for various parts of the valve, complete with minimum tensile strength in psi, the minimum yield strength in psi, and the minimum elongation in 2"per cent. 026411 Page 1 of 2 Rev.3-25-2015 3. CONSTRUCTION METHODS Gate Valves Gate valves shall be installed as indicated on the drawings. Cast Iron Valve Boxes Valve boxes shall be installed as indicated on the drawings. When valves are in the street right-of- way, the top of box shall be set flush with the pavement or surrounding ground. In cultivated areas, the top of box shall be set twelve inches (12")below natural ground and long enough to be raised to natural ground at a future date. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, gate valves for waterlines will be measured as a unit for each gate valve and valve box installed. Payment shall include, but not be limited to, furnishing and installing the valves complete in-place including joint materials, cast iron valve box, box extension, cover, concrete collar, and all other related items such as bolting, wrapping, cement- stabilized sand encasing, backfilling and compacting; and shall be full compensation for all labor, material, tools, equipment and incidentals required to properly install the valves as indicated and specified. 026411 Page 2 of 2 Rev.3-25-2015 SECTION 026416 FIRE HYDRANTS 1. DESCRIPTION This specification shall govern all work necessary to provide all fire hydrants required to complete this project. 2. MATERIALS Concrete: Concrete shall be Class "A" in accordance with Section 030020 "Portland Cement Concrete" of the City Standard Specifications, with a minimum compressive strength of 3000 psi at 28 days. Fire Hydrants: The fire hydrants shall conform to AWWA C502 (or latest edition) standard specifications for fire hydrants for ordinary water works service, except for changes, additions and supplementary details specifically outlined herein: a) Hydrants -Hydrants shall be of the traffic model type equipped with a safety flange or collar on both the hydrant barrel and stem. b) Type of Shutoff- The shutoff shall be of the compression type only. c) Inlet Connection - The inlet shall be ASA A-21.11 1964 mechanical joint for six-inch (6"), Class 150 ductile iron pipe. A complete set of joint material shall be furnished with each hydrant. d) Delivery Classifications -Each hydrant shall have two hose nozzles and one pumper nozzle. e) Bury Length- The hydrants shall be furnished in the bury length as indicated on drawings. f) Diameter (Nominal Inside) of Hose and Pumper Nozzles - The hose nozzles shall be two and one-half inches (2-1/2") inside diameter and the pumper nozzle shall be four inches (4") inside diameter. g) Hose and Pumper Nozzle Threads - The hose nozzles shall have two and one-half-inch (2-V2")National Standard thread (7-%2 threads per inch). The pumper nozzle shall have size (6) threads per inch with an outside diameter of 4.658 inches, pitch diameter of 4.543 inches, and a root diameter of 4.406 inches. h) Harnessing Lutes -None required. i) Nozzle Cap Gaskets -Required. j) Drain Openings -Required. 026416 Page 1 of 3 Rev.3-25-15 k) Tapping of Drain Opening- Tapping of the drain opening for pipe threads is not required. 1) Nozzle Chain-Not required. m) Direction to Open- The hydrants shall open left(counter clockwise). n) Color of Finish Above Ground Line - That portion of the hydrant above the ground line shall be painted chrome yellow. o) Shape and Size of Operating and Cap Nuts - The operating and cap nuts shall be tapered pentagon one and one-fourth inches (1-1/4") point to face at base and one and one-eighth inches (1-1/8")point to face at top of nut. p) Nozzle Cap Chains -Hydrants shall be furnished without nozzle cap chains. q) Size of Fire Hydran - The main valve opening shall not be less than five and one-quarter inches (5-1/4")inside diameter. r) Valve Facing - The main valve facing of the hydrant shall be rubber with 90± Durometer hardness. When the main valve lower washer and stem nut are not an integral casting then the bottom stem threads shall be protected with a bronze cap nut and a bronze lock nut. s) Barrel Sections - The hydrant shall be made in two or more barrel sections with flanges connecting the barrel to the elbow and to the packing plate. t) Breakable Coupling - Hydrants shall be equipped with a breakable coupling on both the barrel section and the stem. The couplings shall be so designed that in case of traffic collision the barrel and stem collar will break before any other part of the hydrant breaks. u) Hydrant Adjustment - The hydrant shall be designed as to permit its extension without excavating after the hydrant is completely installed. v) Breakable Collars, Barrel and Stem - Weakened steel or weakened cast iron bolts that are used in the breakable barrel couplings will not be acceptable. w) Operating Stem- Stems that have operating thread located in the waterway shall be made of manganese bronze, Everdure, or other high quality non-corrodible metal. Stems that do not have operating threads located in the waterway must be sealed by a packing gland or "O"-ring seal located between the stem threads and waterway. Iron or steel stems shall be constructed with a bronze sleeve extending through the packing or "O"-ring seal area. The sleeve shall be of sufficient length to be in the packing gland "O"-ring seal in the both open and closed positions of the main valve. The sleeve shall be secured to the steel stem so as to prevent water leakage between the two when subjected to 300 pounds hydrostatic test pressure. 026416 Page 2 of 3 Rev.3-25-15 x) Drain Valve Mechanism - Drain valves operating through springs or gravity are not acceptable. y) Operating Stem Nut - The operating stein nut shall be designed to prevent seepage or rain, sleet, and the accumulation of dust between the operating nut and the hydrant top. z) Packing Gland or "O"-Ring Seal - Fire hydrants having the threaded part of the stem at the hydrant top shall be equipped with a packing gland or an "O"-ring seal immediately below the threaded section of the stem. 3. CONSTRUCTION METHODS Fire hydrants shall be installed as shown on drawings. Minimum burial length shall be 3 feet. Breakable couplings shall be located at least 2 inches and less than 6 inches above finish grade. Hydrants and fittings shall be stored on timber and kept clean. The interior surfaces of hydrants and fittings shall be washed and sterilized with approved sterilizing agent, if requested by the Engineer at the time of installation. 4. CERTIFICATION The manufacturer shall furnish to the Engineer two (2) certified sets of prints showing complete details and dimensions of the hydrant. The manufacturer shall furnish to the Engineer one (1) certified copy of the physical tests of all metals used in the manufacture of the fire hydrant that is normally manufactured and that will meet these specifications. 5. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, fire hydrants will be measured as a unit per each. Payment shall include, but not be limited to, furnishing and installing the complete fire hydrant assembly with valve, 6-inch line and fitting on the main; and shall be full compensation for all labor,materials, tools, equipment and incidentals required to properly complete the work. 026416 Page 3of3 Rev.3-25-15 SECTION 027202 MANHOLES 1. DESCRIPTION This specification shall govern the furnishing of all materials and construction of manholes composed of a concrete base and concrete walls as shown on the drawings, to the lines, grades and dimensions shown on drawings or established by the Engineer. 2. MATERIALS Concrete for cast-in-place storm water manholes and storm water junction boxes shall be Class C (3,600 psi at 28 days). Manholes for wastewater shall be made from fiberglass only,in accordance with City Standard Specification Section 027205 "Fiberglass Manholes". Mortar for plastering shall be one (1) part Portland cement to three (3) parts clean hard and sharp mortar sand, free of all foreign substances or injurious alkalis. Reinforcing steel, where used, shall conform to the requirements of Section 032020 'Reinforcing Steel". All wastewater manhole rings and covers for streets shall be East Jordan Iron Works, Inc. product V1430 CV or V1420/1480 Z1, or pre-approved equal, and shall have the seating surface of ring and cover machined to secure a snug fit per the City Standard Wastewater Details. All storm water manholes shall be East Jordan Iron Works,Inc.product V 1168 assembly,and for school zones shall be a bolted assembly per the City Standard Storm Water Details. Steps are not required for wastewater and storm water manholes. Joint material for precast concrete manholes shall be Rain-Nek Flexible Plastic Gaskets as manufactured by K. T. Snyder Company, Houston, Texas, or an approved equal. 3. EXCAVATION The Contractor shall do all necessary excavation for the various manholes, conforming to size and dimensions shown on plans plus a maximum of four(4)feet working room. Excavation shall not be carried to greater depth than required. Subgrade under manhole footings shall be compacted to not less than 95% Standard Proctor density. Shoring shall be the responsibility of the Contractor and shall be installed as necessary. Shoring shall not be removed or backfilled around until entire manhole is completed, unless authorized by the Engineer. Shoring shall remain in place at least twenty-four (24)hours after concrete work has been completed. 027202 Page 1 of 3 Rev.3-25-2015 4. CONCRETE MANHOLES (STORM WATER ONLY) (1) Formed-in-Place Manholes: Where formed concrete is used, forms shall be built to dimensions shown on the standard details. Inserts and openings shall be formed so concrete will not be injured during process of stripping forms. Forms shall be braced and tied to prevent spreading or bulging, and shall meet approval of the Engineer prior to placing concrete. Forms shall remain in place for minimum of twenty-four(24)hours, and shall be removed within a maximum time of seven (7) days after completion of concrete work. Reinforcing steel, if required, shall be as shown on the plans. The bottom of manholes shall be carefully formed and inverted smoothly when finished, with pipes cut to fit inside surface of walls. (2) Precast Manholes Precast manholes shall allow unobstructed view of all pipes connected to the manhole. Precast manholes shall be designed to support HS-20 traffic loading and designed by a Texas licensed professional engineer. The upper 18 inches of the corbel shall be brick to facilitate subsequent grade adjustment. Either concentric or eccentric cones may be required. Where not specified,eccentric cones shall be used. Manhole designs shall be submitted for approval by the Engineer. 5. GENERAL CONSTRUCTION METHODS All items shall be installed as the work progresses and as shown on the standard details. Work shall be completed and finished in a careful workmanlike manner,with special care being given to sealing joints around all pipe extending through walls of the manholes. After finishing walls,the bottom of the manhole shall be completed by adding sufficient concrete to shape the bottom in conformity with requirements on the plans. Where old manholes are adjusted to meet new lines and grades, all old masonry or concrete shall be thoroughly cleaned and wetted before joining new masonry or concrete to it. HDPE adjustment rings are to be used to match roadway grade. A maximum of 18" of adjustment rings may be utilized. 6. BACKFILLING/LEAKAGE TESTING Backfilling around the manholes shall commence as soon as concrete or masonry has been allowed to cure the required time and forms and shoring have been removed. Backfill shall be placed in layers of not more than six inches (6") and compacted to a minimum of 95% Standard Proctor density before next layer is installed. Wastewater manholes shall withstand a leakage test not to exceed the values stated in City Standard Specification Section 027205 "Fiberglass Manholes", except that an additional 10 percent of loss will be permitted for each additional two feet head over a basic two-foot internal head. 027202 Page 2 of 3 Rev.3-25-2015 7. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, manholes shall be measured by each individual structure built, and paid for at the unit price bid per each, of the size, type and depth specified, complete in-place, and meeting the approval of the Engineer. "Complete in-place" shall mean all labor, materials, tools, equipment and incidentals necessary to furnish and install the manholes, excavation,compaction,backfilling,dewatering,concrete foundation,connections,adjustment rings, ring and cover, concrete work, leakage testing,video inspection, and adjust the manholes to finish grade. Extra depth for wastewater manholes over six feet in depth shall be measured by the vertical foot and shall be paid for at the price bid per vertical foot for 'Extra Depth for Manholes". Rehabilitation of existing manholes with fiberglass inserts shall be measured by each individual structure rehabilitated, and paid for at the unit price bid per each, of the size, type and depth specified, complete in-place, and meeting the approval of the Engineer. "Complete in-place" shall mean all labor,materials, tools, equipment and incidentals necessary to furnish and install the rigid fiberglass manhole inserts,make connections,grout the annular space,backfilling,adjustment rings, ring and cover, concrete work, leakage testing, and adjust the manholes to finish grade. 027202 Page 3 of 3 Rev.3-25-2015 SECTION 027402 REINFORCED CONCRETE PIPE CULVERTS 1. DESCRIPTION This specification shall govern the furnishing and placing of reinforced concrete pipe culverts and the material and incidental construction requirements for reinforced concrete pipe sewers. The culvert pipe shall be installed in accordance with the requirements of these specifications to the lines and grades shown on the plans, and shall be of the classes, sizes and dimensions shown thereon. The installation of pipe shall include all joints or connections to new or existing pipe, headwalls, etc., as may be required to complete the work. 2. MATERIALS 1. General. Except as modified herein, materials, manufacture and design of pipe shall conform to ASTM C-76 for Circular Pipe. All pipe shall be machine made or cast by a process which will provide for uniform placement of the concrete in the form and compaction by mechanical devices which will assure a dense concrete. Concrete shall be mixed in a central batch plant or other approved batching facility from which the quality and uniformity of the concrete can be assured. Transit mixed concrete will not be acceptable for use in precast concrete pipe. 2. Design. All pipe shall be Class III (Wall "B") unless otherwise specified on the plans. The shell thickness, the amount of circumferential reinforcement and the strength of the pipe shall conform to the specified class as summarized in ASTM C-76 for Circular Pipe. 3. Sizes and Permissible Variations. a. Variations in diameter, size, shape, wall thickness, reinforcement, placement of reinforcement, laying length and the permissible underrun of length shall be in accordance with the applicable ASTM Specification for each type of pipe as referred to previously. b. Where rubber gasket pipe joints are to be used, the design of the Joints and Permissible Variations in Dimensions shall be in accordance with ASTM C-443. 4. Workmanship and Finish. Pipe shall be substantially free from fractures, large or deep cracks and surface roughness. The ends of the pipe shall be normal to the walls and centerline of the pipe within the limits of variations allowed under the applicable ASTM specification. 5. Curing. Pipe shall be cured in accordance with the applicable ASTM Specification for each type of pipe as referred to above. 6. Marking. The following information shall be clearly marked on each section of pipe: 027402 Page 1 of 7 Rev.3-25-2015 a. The class of pipe. b. The date of manufacture. c. The name or trademark of the manufacturer. d. Marking shall be indented on the pipe section or painted thereon with waterproof paint. 7. Minimum Age for Shipment. Pipe shall be considered ready for shipment when it conforms to the requirements of the tests specified herein. 8. Inspection. The quality of materials, the process of manufacture, and the finished pipe shall be subject to inspection and approval by the Engineer at the pipe manufacturing plant. In addition, the finished pipe shall be subject to further inspection by the Engineer at the project site prior to and during installation. 9. Causes for Rejection. Pipe shall be subject to rejection on account of failure to conform to any of the specification requirements. Individual sections of pipe may be rejected because of any of the following: a. Fractures or cracks passing through the shell, except for a single end crack that does not exceed the depth of the joint. b. Defects that indicate imperfect proportioning, mixing and molding. c. Surface defects indicating honeycombed or open texture. d. Damaged ends, where such damage would prevent making a satisfactory joint. 10. Repairs. Pipe may be repaired if necessary, because of occasional imperfections in manufacture or accidental injury during the handling, and will be acceptable if, in the opinion of the Engineer, the repairs are sound and properly finished and cured and the repaired pipe conforms to the requirements of the specifications. 11. Rejections. All rejected pipe shall be plainly marked by the Engineer and shall be replaced by the Contractor with pipe that meets the requirements of these specifications. Such rejected pipe shall be removed immediately from the worksite. 12. Jointing Materials. Unless otherwise specified on the plans, the Contractor shall have the option of making the joints by any of the following methods: a. Rain-Nek, a pre-formed plastic base joint material manufactured by K. T. Knyder Company, Houston, Texas, or an approved equal. Use of Talcote as joint material will not be not permitted. Ram-Nek joint material and primer shall be supplied for 027402 Page 2 of 7 Rev.3-25-2015 use on pipe in the following sizes, which is the minimum that will be required. Additional Ram-Nek may be required if, in the opinion of the Engineer, a proper joint is not secured. Pipe Size Primer Per 100 Jts. Cut Lengths Per Joint 12" 1.5 gals. P/2 pcs 1" x 2'-5" 15" 1.9 gals. 2 pcs 1" x 2'-5" 18" 2.7 gals. 11/2 pcs 1'/2 " x 3'-5" 21" 3.8 gals. 2 pcs 11/2 " x 3'-5" 24" 6.2 gals. 2 pcs 11/2 " x 3'-5" 30" 8.5 gals. 21/2 pcs 1'/2 " x 3'-5" 36" 9.5 gals. 3 pcs 13/4" x 3'-5" 42" 12.0 gals. 31/2 pcs 13/4" x 3'-5" 48" 15.0 gals. 4 pcs 13/4" x 3'-5" 54" 20.0 gals. 41/2 pcs 13/4" x 3'-5" 60" 25.0 gals. 5 pcs 13/4" x 3'-5" 66" 30.0 gals. 51/2 pcs 13/4" x 3'-5" 72" 32.0 gals. 6 pcs 2" x 3'-5" 84" 35.0 gals. 7 pcs 2" x 3'-5" b. TYLOX Types "C", "C-P" or "CR" rubber gaskets, as applicable, as manufactured by Hamilton Kent Manufacturing Company, Kent, Ohio, or approved equal. All gaskets, lubricants, adhesives, etc., shall be manufactured, constructed, installed, etc., as recommended by the manufacturer of the rubber gasket material and conform to ASTM Designation: C-443. In addition, the Contractor shall furnish to the City, for approval, manufacturer's brochures detailing the complete use, installation, and specifications of concrete pipe and rubber gaskets before any rubber gasket material is used on the project. All rubber gaskets shall be fabricated from synthetic rubber. c. Cement Mortar is prohibited from jointing pipe except at manholes, pipe junctions, etc., or where specifically approved by the Engineer. d. Geotextile for wrapping pipe joints shall be Class "A" subsurface drainage type in accordance with AASHTO M288. 027402 Page 3 of 7 Rev.3-25-2015 3. CONSTRUCTION METHODS Reinforced concrete pipe culverts shall be constructed from the specified materials in accordance with the following methods and procedures: 1. Excavation. All excavation shall be in accordance with the requirements of City Standard Specification Section 022020 "Excavation and Backfill for Utilities," except where tunneling or jacking methods are shown on the plans or permitted by the Engineer. When pipe is laid in a trench, the trench, when completed and shaped to receive the pipe, shall be of sufficient width to provide free working space for satisfactory bedding and jointing and thorough tamping of the backfill and bedding material under and around the pipe. The Contractor shall make such temporary provisions as may be necessary to insure adequate drainage of the trench and bedding during the construction operation. Pipe shall be placed such that the identification markings are visible at the top prior to backfill. 2. Bedding. The pipe shall be bedded in accordance with the bedding details shown on the drawings. Bedding shall not be measured for pay,but shall be subsidiary to other work. If the subgrade of the trench is unstable, even if this condition occurs at relatively shallow depths, full encasement of the pipe with crushed stone shall be required. 3. Laying Pipe. Unless otherwise authorized by the Engineer, the laying of pipe on the prepared foundation shall be started at the outlet (downstream) end with the spigot or tongue end pointing downstream, and shall proceed toward the inlet(upstream) end with the abutting sections properly matched, true to the established lines and grades. Where bell and spigot pipe are used, cross trenches shall be cut in the foundation to allow the barrel of the pipe to rest firmly upon the prepared bed. These cross trenches shall be not more than two inches larger than the bell ends of the pipe. Proper facilities shall be provided for hoisting and lowering the sections of pipe into the trench without disturbing the prepared foundation and the sides of the trench. The ends of the pipe shall be carefully cleaned before the pipe is placed. As each length of pipe is laid, the mouth of the pipe shall be protected to prevent the entrance of earth or bedding material. The pipe shall be fitted and matched so that when laid in the bed, it shall form a smooth, uniform conduit. When elliptical pipe with circular reinforcing or circular pipe with elliptical reinforcing is used, the pipe shall be laid in the trench in such position that the markings "TOP" or "BOTTOM" shall not be more than 5 degrees from the vertical plane through the longitudinal axis of the pipe. For pipe over 42 inches in diameter, the Contractor may drill two holes not larger than 2 inches in diameter, in the top of each section of the pipe, to aid in lifting and placing. The holes shall be neatly drilled, without spalling of the concrete, and shall be done without the cutting of any reinforcement. After the pipe is laid, the holes shall be filled with mortar and properly cured, and placed such that they are visible from the top for inspection prior to backfill. Multiple installations of reinforced concrete pipe shall be laid with the center lines of 027402 Page 4of7 Rev.3-25-2015 individual barrels parallel. When not otherwise indicated on plans, the following clear distances between outer surfaces of adjacent pipe shall be used. Diameter of Pipe 18" 24" 30" 36" 42" 48" 54" 60"to 84" Clear Distance Between Pipes 0'-9" 0'-I1" 1'-1" 1'-3" 1'-5" 1'-7" 1'-11" 2'-0" 4. Jointing. a. If the use of Portland cement mortar joints is allowed, all pipe shall be jointed tight and sealed with stiff mortar, composed of one part Portland cement and two parts sand, so placed as to form a durable water-tight joint. The installation shall be as required by the Engineer. b. Joints using Rubber Gaskets: Where rubber gasket pipe joints are required by the plans, the joint assembly shall be made according to the recommendations of the gasket manufacturer. Water-tight joints will be required when using rubber gaskets. c. Joints using Cold-Applied Preformed Plastic Gaskets shall be made as follows: A suitable prime of the type recommended by the manufacturer of the gasket joint sealer shall be brush-applied to the tongue and groove joint surfaces and the end surfaces and allowed to dry and harden. No primer shall be applied over mud, sand or dirt or sharp cement protrusions. The surface to be primed must be clean and dry when primer is applied. Before laying the pipe in the trench, the plastic gasket sealer shall be attached around the tapered tongue or tapered groove near the shoulder or hub of each pipe joint. The paper wrapper shall be removed from one side only of the two-piece wrapper on the gasket and pressed firmly to the clean, dry pipe joint surface. The outside wrapper shall not be removed until immediately before pushing the pipe into its final position. When the tongue is correctly aligned with the flare of the groove, the outside wrapper on the gasket shall be removed and the pipe shall be pulled or pushed home with sufficient force and power (backhoe shovel, chain hoist, ratchet hoist or winch) to cause the evidence of squeeze-out of the gasket material on the inside or outside around the complete pipe joint circumference. The extruded gasket material shall be smoothed out over the joint on the exterior and interior of the pipe. Any joint material pushed out into the interior of the pipe that would tend to obstruct the flow shall be removed. (Pipe shall be pulled home in a straight line with all parts of the pipe on line and grade at all times.) Backfilling of pipe laid with plastic gasket joints may proceed as soon as the joint has been inspected and approved by the Engineer. Special precautions shall be taken in placing and compacting backfill to 027402 Page 5 of 7 Rev.3-25-2015 avoid damage to the joints. When the atmospheric temperature is below 60 degrees F, plastic joint seal gaskets shall either be stored in an area warmed to above 70 degrees F, or artificially warmed to this temperature in a manner satisfactory to the Engineer. Gaskets shall then be applied to pipe joints immediately prior to placing pipe in the trench, followed by connection to previously laid pipe. d. Pipe Joints for storm sewers shall be wrapped with geotextile material. The geotextile wrap shall be at least 2 feet wide and shall be centered on each joint. 5. After the pipe has been placed, bedded and jointed as specified, filling and/or backfilling shall be done in accordance with the applicable requirements of City Standard Specification Section 022020 "Excavation and Backfill for Utilities." If unstable conditions are encountered, fully encase the pipe with crushed stone as described above. When mortar joints are allowed, no fill or backfill shall be placed until the jointing material has been cured for at least six (6)hours. Special precautions shall be taken in placing and compacting the backfill to avoid any movement of the pipe or damage to the joints. For side drain culverts and all other culverts where joints consist of materials other than mortar, immediate backfilling will be permitted. 6. Unless otherwise shown on the plans or permitted in writing by the Engineer, no heavy earth moving equipment will be pennitted to haul over the structure until a minimum of 4 feet of permanent or temporary compacted fill has been placed thereon. Pipe damaged by the Contractor's equipment shall be removed and replaced by the Contractor at no additional cost. 7. Cleaniniz and Television Inspection. All enclosed reinforced concrete pipe and manholes installed on this project shall be cleaned and televised in accordance with City Standard Specification Section 027611 "Cleaning and Televised Inspection of Conduits." 4. MEASUREMENT Unless otherwise specified on the Bid Form, reinforced concrete pipe will be measured by the linear foot. Such measurement will be made between the ends of the pipe barrel along its central axis. Where spurs or branches, or connections to existing pipe lines are involved, measurement of the spur or new connecting pipe will be made from the intersection of its center axis with the outside surfaces of the pipe into which it connects. Where inlets, headwalls, catch basins, manholes,junction chambers, or other structures are included in lines of pipe, that length of pipe tying into the structure wall will be included for measurement but no other portion of the structure length or width will be so included. For multiple pipes, the measured length will be the sum of the lengths of the barrels measured as prescribed above. 027402 Page 6 of 7 Rev.3-25-2015 5. PAYMENT Payment for reinforced concrete pipe measured as prescribed above will be made at the contract unit price bid per linear foot for the various sizes of 'Reinforced Concrete Pipe" of the class specified. Payment shall be full compensation for furnishing and transporting the pipe; hauling and placing of earth cushion material where required for bedding pipe; for the preparation and shaping of beds; for hauling, placing and jointing of pipes; for furnishing and installing geotextile pipe joint wrapping; for end finish; for all connections to existing and new structures; for cleaning and television inspection; and for all other items of materials, labor, equipment, tools, excavation, backfill and incidentals necessary to complete the culvert or storm sewer in accordance with the plans and these specifications. 027402 Page 7 of 7 Rev.3-25-2015 SECTION 030020 PORTLAND CEMENT CONCRETE 1. DESCRIPTION This specification shall govern for the materials used; for the storing and handling of materials; and for the proportioning and mixing of concrete for culverts, manholes, inlets, curb and gutter, sidewalks, driveways, curb ramps, headwalls and wingwalls, riprap, and incidental concrete construction. The concrete shall be composed of Portland cement, aggregates (fine and coarse), admixtures if desired or required, and water, proportioned and mixed as hereinafter provided. 2. MATERIALS (1) Cement The cement shall be either Type I, II or III Portland cement conforming to ASTM Designation: C150,modified as follows: Unless otherwise specified by the Engineer, the specific surface area of Type I and II cements shall not exceed 2000 square centimeters per gram (Wagner Turbidimeter— TxDOT Test Method Tex-310-D). For concrete piling, the above limit on specific surface area is waived for Type 11 cement only. The Contractor shall furnish the Engineer, with each shipment, a statement as to the specific surface area of the cement expressed in square centimeters per gram. For cement strength requirements, either the flexural or compressive test may be used. Either Type I or 11 cement shall be used unless Type II is specified on the plans. Except when Type II is specified on the plans, Type III cement may be used when the anticipated air temperature for the succeeding 12 hours will not exceed 60°F. Type III cement may be used in all precast prestressed concrete, except in piling when Type II cement is required for substructure concrete. Different types of cement may be used in the same structure, but all cement used in any one monolithic placement shall be of the same type and brand. Only one brand of each type will be permitted in any one structure unless otherwise authorized by the Engineer. Cement may be delivered in bulk where adequate bin storage is provided. All other cement shall be delivered in bags marked plainly with the name of the manufacturer and the type of cement. Similar information shall be provided in the bills of lading accompanying each shipment of packaged or bulk cement. Bags shall contain 94 pounds net. All bags shall be in good condition at time of delivery. All cement shall be properly protected against dampness. No cared cement will be accepted. Cement remaining in storage for a prolonged period of time may be retested and rejected if it fails to conform to any of the requirements of these specifications. 030020 Page 1 of 13 Rev.10-30-2014 (2) Mixing Water Water for use in concrete and for curing shall be free from oils, acids, organic matter or other deleterious substances and shall not contain more than 1000 parts per million of chlorides as CL nor more than 1000 parts per million of sulfates as 5O4. Water from municipal supplies approved by the State Health Department will not require testing,but water from other sources will be sampled and tested before use in structural concrete. Tests shall be made in accordance with the "Method of Test for Quality of Water to be Used in Concrete" (AASHTO Method T26), except where such methods are in conflict with provisions of this specification. (3) Coarse Aggregate Coarse aggregate shall consist of durable particles of gravel, crushed blast furnace slag, crushed stone, or combinations thereof; free from frozen material or injurious amount of salt, alkali, vegetable matter, or other objectionable material either free or as an adherent coating; and its quality shall be reasonably uniform throughout. It shall not contain more than 0.25 percent by weight of clay lumps, nor more than 1.0 percent by weight of shale, nor more than 5 percent by weight of laminated and/or friable particles when tested in accordance with TxDOT Test Method Tex-413-A. It shall have a wear of not more than 40 percent when tested in accordance with TxDOT Test Method Tex-410-A. Unless otherwise specified on the plans, coarse aggregate will be subjected to five cycles of the soundness test in accordance with TxDOT Test Method Tex-411-A. The loss shall not be greater than 12 percent when sodium sulfate is used, or 18 percent when magnesium sulfate is used. Permissible sizes of aggregate shall be governed by Table 4 and Table 1, except that when exposed aggregate surfaces are required, coarse aggregate gradation will be as specified on the plans. When tested by approved methods, the coarse aggregate, including combinations of aggregates when used, shall conform to the grading requirements shown in Table 1. 030020 Page 2 of 13 Rev.10-30-2014 TABLE 1 Coarse Aggregate Gradation Chart Percent Retained on Each Sieve Aggregate Nominal 2-1/2 2 1-'/z 1 3/4 1/2 3/8 Grade No. Size In. In. In. In. In. In. In. No. 4 No. 8 1 2 in. 0 0 to 15 60 to 95 to 20 to 80 100 50 2 (467)* 1-�/z in. 0 0 30 to 70 95 to to 65 to 100 5 90 4 (57)* 1 in. 0 0 40 90 to 95 to to to 100 100 5 75 8 3/8 in. 0 0 to 35 to 90 to 5 80 100 *Numbers in parenthesis indicate conformance with ASTM C33. The aggregate shall be washed. The Loss by Decantation (TxDOT Test Method Tex-406-A) plus the allowable weight of clay lumps, shall not exceed one percent, or the value shown on the plans, whichever is smaller. (4) Fine Aggregate Fine aggregate shall consist of clean, hard, durable and uncoated particles of natural or manufactured sand or a combination thereof, with or without a mineral filler. It shall be free from frozen material or injurious amounts of salt, alkali, vegetable matter or other objectionable material and it shall not contain more than 0.5 percent by weight of clay lumps. When subjected to the color test for organic impurities (TxDOT Test Method Tex-408-A),it shall not show a color darker than standard. The fine aggregate shall produce a mortar having a tensile strength equal to or greater than that of Ottawa sand mortar when tested in accordance with TxDOT Test Method Tex-317-D. Where manufactured sand is used in lieu of natural sand for slab concrete subject to direct traffic,the acid insoluble residue of the fine aggregate shall be not less than 28 percent by weight when tested in accordance with TxDOT Test Method Tex-612-J. When tested by approved methods, the fine aggregate or combination of aggregates, including mineral filler, shall conform to the grading requirements shown in Table 2. 030020 Page 3 of 13 Rev.10-30-2014 TABLE 2 Fine Aggregate Gradation Chart Percent Retained on Each Sieve Aggregate Grade No. 3/8 In. No. 4 No. 8 No. 16 No. 30 No. 50 No. 100 No. 200 1 0 0 to 5 0 to 20 15 to 50 35 to 75 70 to 90 90 to 100 97 to 100 NOTE 1: Where manufactured sand is used in lieu of natural sand,the percent retained on the No. 200 sieve shall be 94 to 100. NOTE 2: Where the sand equivalent value is greater than 85, the retainage on the No. 50 sieve may be 70 to 94 percent. Fine aggregate will be subjected to the Sand Equivalent Test (TxDOT Test Method Tex-203-F). The sand equivalent shall not be less than 80 nor less than the value shown on the plans, whichever is greater. For concrete Classes `A' and `C', the fineness modulus as defined below for fine aggregates shall be between 2.30 and 3.10. The fineness modulus will be determined by adding the percentages by weight retained on the following sieves, and dividing by 100; Nos. 4, 8, 16, 30, 50 and 100. (5) Mineral Filler Mineral filler shall consist of stone dust, clean crushed sand, or other approved inert material. (6) Mortar(Grout) Mortar for repair of concrete shall consist of 1 part cement, 2 parts finely graded sand, and enough water to make the mixture plastic. When required to prevent color difference,white cement shall be added to produce the color required. When required by the Engineer, latex adhesive shall be added to the mortar. (7) Admixtures Calcium Chloride will not be permitted. Unless otherwise noted, air-entraining, retarding and water- reducing admixtures may be used in all concrete and shall conform to the following requirements: A "water-reducing, retarding admixture" is defined as a material which, when added to a concrete mixture in the correct quantity, will reduce the quantity of mixing water required to produce concrete of a given consistency and will retard the initial set of the concrete. A "water-reducing admixture" is defined as a material which, when added to a concrete mixture in the correct quantity, will reduce the quantity of mixing water required to produce concrete of a given 030020 Page 4 of 13 Rev.10-30-2014 consistency. (a) Retarding and Water-Reducing Admixtures. The admixture shall meet the requirements for Type A and Type D admixture as specified in ASTM Designation: C494,modified as follows: (1) The water-reducing retarder shall retard the initial set of the concrete a minimum of 2 hours and a maximum of 4 hours, at a specified dosage rate, at a temperature of 90°F. (2) The cement used in any series of tests shall be either the cement proposed for specific work or a "reference" Type I cement from one Mill. (3) Unless otherwise noted on the plans, the minimum relative durability factor shall be 80. The air-entraining admixture used in the referenced and test concrete shall be neutralized Vinsol resin. (b) Air-Entraining Admixture. The admixture shall meet the requirements of ASTM Designation: C260,modified as follows: (1) The cement used in any series of tests shall be either the cement proposed for specific work or a "reference" Type I cement from one mill. (2) Unless otherwise noted on the plans, the minimum relative durability factor shall be 80. The air-entraining admixture used in the referenced concrete shall be neutralized Vinsol resin. 3. STORAGE OF CEMENT All cement shall be stored in well-ventilated weatherproof buildings or approved bins, which will protect it from dampness or absorption of moisture. Storage facilities shall be ample, and each shipment of packaged cement shall be kept separated to provide easy access for identification and inspection. The Engineer may permit small quantities of sacked cement to be stored in the open for a maximum of 48 hours on a raised platform and under waterproof covering. 4. STORAGE OF AGGREGATE The method of handling and storing concrete aggregate shall prevent contamination with foreign materials. If the aggregates are stored on the ground, the sites for the stockpiles shall be clear of all vegetation and level. The bottom layer of aggregate shall not be disturbed or used without recleaning. 030020 Page 5 of 13 Rev.10-30-2014 When conditions require the use of two or more sizes of aggregates, they shall be separated to prevent intermixing. Where space is limited, stockpiles shall be separated by physical barriers. Methods of handling aggregates during stockpiling and subsequent use shall be such that segregation will be minimized. Unless otherwise authorized by the Engineer, all aggregate shall be stockpiled at least 24 hours to reduce the free moisture content. 5. MEASUREMENT OF MATERIALS The measurement of the materials, except water, used in batches of concrete, shall be by weight. The fine aggregate, coarse aggregate and mineral filler shall be weighed separately. Where bulk cement is used, it shall be weighed separately, but batch weighing of sacked cement will not be required. Where sacked cement is used, the quantities of material per batch shall be based upon using full bags of cement. Batches involving the use of fractional bags will not be permitted. Allowance shall be made for the water content in the aggregates. Bags of cement varying more than 3 percent from the specified weight of 94 pounds may be rejected, and when the average weight per bag in any shipment, as determined by weighing 50 bags taken at random, is less than the net weight specified, the entire shipment may be rejected. If the shipment is accepted, the Engineer will adjust the concrete mix to a net weight per bag fixed by an average of all individual weights which are less than the average weight determined from the total number weighed. 6. CLASSIFICATION AND MIX DESIGN It shall be the responsibility of the Contractor to furnish the mix design, using a coarse aggregate factor acceptable to the Engineer, for the class(es) of concrete specified. The mix shall be designed by a qualified concrete technician to conform with the requirements contained herein and in accordance with the THD Bulletin C-11. The Contractor shall perform, at his own expense, the work required to substantiate the design, except the testing of strength specimens, which will be done by the Engineer. Complete concrete design data shall be submitted to the Engineer for approval. It shall also be the responsibility of the Contractor to determine and measure the batch quantity of each ingredient, including all water, so that the mix conforms to these specifications and any other requirements shown on the plans. Trial batches will be made and tested using all of the proposed ingredients prior to placing the concrete, and when the aggregate and/or brand of cement or admixture is changed. Trial batches shall be made in the mixer to be used on the job. When transit mix concrete is to be used, the trial designs will be made in a transit mixer representative of the mixers to be used. Batch size shall not be less than 50 percent of the rated mixing capacity of the truck. Mix designs from previous or concurrent jobs may be used without trial batches if it is shown that no 030020 Page 6 of 13 Rev.10-30-2014 substantial change in any of the proposed ingredients has been made. The coarse aggregate factor shall not be more than 0.82, except that when the voids in the coarse aggregate exceed 48 percent of the total dry loose volume, the coarse aggregate factor shall not exceed 0.85. The coarse aggregate factor shall not be less than 0.70 for Grades 1, 2 and 3 aggregates. If the strength required for the class of concrete being produced is not secured with the cement specified in Table 4, the Contractor may use an approved water-reducing or retarding admixture, or he shall furnish aggregates with different characteristics which will produce the required results. Additional cement may be required or permitted as a temporary measure until the redesign is checked. Water-reducing or retarding agents may be used with all classes of concrete at the option of the Contractor. When water-reducing or retarding agents are used at the option of the Contractor, reduced dosage of the admixture will be permitted. Entrained air will be required in accordance with Table 4. The concrete shall be designed to entrain 5 percent air when Grade 2 coarse aggregate is used and 6 percent when Grade 3 coarse aggregate is used. Concrete as placed in the structure shall contain the proper amount as required above with a tolerance of plus or minus 1.5 percentage points. Occasional variations beyond this tolerance will not be cause for rejection. When the quantity of entrained air is found to be above 7 percent with Grade 2 coarse aggregate or above 8 percent for Grade 3 coarse aggregate, additional test beams or cylinders will be made. If these beams or cylinders pass the minimum flexural or compressive requirements,the concrete will not be rejected because of the variation in air content. 7. CONSISTENCY In cases where the consistency requirements cannot be satisfied without exceeding the maximum allowable amount of water,the Contractor may use, or the Engineer may require, an approved water- reducing or retarding agent, or the Contractor shall furnish additional aggregates or aggregates with different characteristics,which will produce the required results. Additional cement may be required-- or permitted as a temporary measure until aggregates are changed and designs checked with the different aggregates or admixture. The consistency of the concrete as placed should allow the completion of all finishing operations without the addition of water to the surface. When field conditions are such that additional moisture is needed for the final concrete surface finishing operation, the required water shall be applied to the surface by fog spray only, and shall be held to a minimum. The concrete shall be workable, cohesive, possess satisfactory finishing qualities, and of the stiffest consistency that can be placed and vibrated into a homogenous mass. Excessive bleeding shall be avoided. Slump requirements will be as specified in Table 3. 030020 Page 7 of 13 Rev.10-30-2014 TABLE 3 Slump Requirements Concrete Desi ng ation Desired Slump Max. Slump Structural Concrete: (1) Thin-Walled Sections (9" or less) 4 inches 5 inches (2) Slabs, Caps, Columns,Piers, Wall Sections over 9", etc. 3 inches 4 inches Underwater or Seal Concrete 5 inches 6 inches Riprap, Curb, Gutter and Other Miscellaneous Concrete 2.5 inches 4 inches NOTE: No concrete will be permitted with slump in excess of the maximums shown. 8. QUALITY OF CONCRETE General The concrete shall be uniform and workable. The cement content, maximum allowable water- cement ratio, the desired and maximum slump and the strength requirements of the various classes of concrete shall conform to the requirements of Table 3 and Table 4 and as required herein. During the process of the work, the Engineer or his designated representative will cast test cylinders or beams as a check on the compressive or flexural strength of the concrete actually placed. Test cylinders must be picked up by the testing lab within 24 hours. A test shall be defined as the average of the breaking strength of two cylinders or two beams, as the case may be. Specimens will be tested in accordance with TxDOT Test Methods Tex-418-A or Tex-420-A. Test beams or cylinders will be required as specified in the contract documents. For small placements on structures such as manholes, inlets, culverts, wingwalls, etc., the Engineer may vary the number of tests to a minimum of one for each 25 cubic yards placed over a several day period. All test specimens, beams or cylinders, representing tests for removal of forms and/or falsework shall be cured using the same methods, and under the same conditions as the concrete represented. "Design Strength"beams and cylinders shall be cured in accordance with THD Bulletin C-11. The Contractor shall provide and maintain curing facilities as described in THD Bulletin C-I I for the purpose of curing test specimens. Provision shall be made to maintain the water in the curing tank at temperatures between 70°F and 90°F. When control of concrete quality is by twenty-eight-day compressive tests, job control will be by seven-day compressive tests which are shown to provide the required twenty-eight-day strength, based on results from trial batches. If the required seven-day strength is not secured with the cement 030020 Page 8 of 13 Rev.10-30-2014 specified in Table 4, changes in the batch design will be made. TABLE 4 Classes of Concrete Minimum Class Compressive Min. Beam Maximum Coarse of Sacks Cement Strength(Pc) Strength Water-Cement Aggregate Concrete per C.Y. (min.) 28-Day(psi) 7-Day (psi) Ratio (gal/sack) No. A* 5.0 3000 500*** 6.5 2-4-8**** B* 4.5 2500 417 8.0 2-4-8**** C* 6.0 3600 600*** 6.0 1-2-4** D 6.0 3000 500 7.0 2-4 S 6.5 4000 570 5.0 2-4 *Entrained Air(slabs, piers and bent concrete). **Grade 1 Coarse Aggregate may be used in foundation only(except cased drilled shafts). ***When Type II Cement is used with Class C Concrete, the 7-day beam break requirement will be 550 psi; with Class A Concrete,the minimum 7-day beam break requirement will be 460 psi. ****Permission to use Grade 8 Aggregate must have prior approval of the Engineer. 9. MIXING CONDITIONS The concrete shall be mixed in quantities required for immediate use. Any concrete which is not in place within the limits outlined in City Standard Specification Section 038000 "Concrete Structures", Article 'Placing Concrete-General", shall not be used. Retamping of concrete will not be permitted. In threatening weather, which may result in conditions that will adversely affect the quality of the concrete to be placed, the Engineer may order postponement of the work. Where work has been started and changes in weather conditions require protective measures, the Contractor shall furnish adequate shelter to protect the concrete against damage from rainfall, or from freezing temperatures. If necessary to continue operations during rainfall, the Contractor shall also provide protective coverings for the material stockpiles. Aggregate stockpiles need be covered only to the extent necessary to control the moisture conditions in the aggregates to adequately control the consistency of the concrete. 10. MIXING AND MIXING EQUIPMENT All equipment, tools, and machinery used for hauling materials and performing any part of the work shall be maintained in such condition to insure completion of the work underway without excessive delays for repairs or replacements. The mixing shall be done in a batch mixer of approved type and size that will produce uniform 030020 Page 9 of 13 Rev.10-30-2014 distribution of the material throughout the mass. Mixers may be either the revolving drum type or the revolving blade type, and shall be capable of producing concrete meeting the requirements of these specifications. After all the ingredients are assembled in the drum, the mixing shall continue not less than 1 minute for mixers of one cubic yard or less capacity plus 15 seconds for each additional cubic yard or portion thereof The mixer shall operate at the speed and capacity designated by the Mixer Manufacturers Bureau of the Associated General Contractors of America. The mixer shall have a plate affixed showing the manufacturer's recommended operating data. The absolute volume of the concrete batch shall not exceed the rated capacity of the mixer. The entire contents of the drum shall be discharged before any materials are placed therein for the succeeding batch. The first batch of concrete materials placed in the mixer for each placement shall contain an extra quantity of sand, cement and water sufficient to coat the inside surface of the drum. Upon the cessation of mixing for any considerable length of time, the mixer shall be thoroughly cleaned. The concrete mixer shall be equipped with an automatic timing device which is put into operation when the skip is raised to its full height and dumping. This device shall lock the discharging mechanism and prevent emptying of the mixer until all the materials have been mixed together for the minimum time required, and it shall ring a bell after the specified time of mixing has elapsed. The water tank shall be arranged so that the amount of water can be measured accurately, and when the tank starts to discharge,the inlet supply shall cut off automatically. Whenever a concrete mixer is not adequate or suitable for the work, it shall be removed from the site upon a written order from the Engineer and a suitable mixer provided by the Contractor. Pick-up and thro-over blades in the drum of the mixer which are worn down more than 10 percent in depth shall be repaired or replaced with new blades. Improperly mixed concrete shall not be placed in the structure. Job mix concrete shall be concrete mixed in an approved batch mixer in accordance with the requirements stated above, adjacent to the structure for which the concrete is being mixed, and moved to the placement site in non-agitating equipment. 11. READY-MIX PLANTS A. General. It shall be the Contractor's responsibility to furnish concrete meeting all requirement of the governing specification sections, and concrete not meeting the slump, workability and consistency requirements of the governing specification sections shall not be 030020 Page 10 of 13 Rev.10-30-2014 placed in the structure or pavement. Ready-Mixed Concrete shall be mixed and delivered by means of one of the following approved methods. (1) Mixed completely in a stationary mixer and transported to the point of delivery in a truck agitator or a truck mixer operating at truck agitator or truck mixer agitation speed. (Central-Mix Concrete) (2) Mixed complete in a truck mixer and transported to the placement site at mixing and/or agitating speed (Transit-Mix Concrete), subject to the following provisions: (a) Truck mixers will be permitted to transport concrete to the job site at mixing speed if equipped with double actuated counters which will separate revolutions at mixing speed from total revolutions. (b) Truck mixers equipped with a single actuated counter counting total revolutions of the drum shall mix the concrete at the plant not less than 50 nor more than 70 revolutions at mixing speed, transport it to the job site at agitating speed and complete the required mixing before placing the concrete. (3) Mixed completely in a stationery mixer and transported to the job site in approved non-agitating trucks with special bodies. This method of transporting will be permitted for concrete pavement only. B. Equipment. (1) Batching PI The batching plant shall be provided with adequate bins for batching all aggregates and materials required by the specifications. Bulk cement shall be weighed on a scale separate from those used for other materials and in a hopper entirely free and independent of that used for weighing the aggregates. (2) Mixers and Agitators. (a) General: Mixers shall be of an approved stationary or truck-type capable of combining the ingredients into a thoroughly mixed and uniform mass. Facilities shall be provided to permit ready access to the inside of the drum for inspection, cleaning and repair of blades. Mixers and agitators shall be subject to daily examination for changes in condition due to accumulation of hardened concrete and/or wear of blades, and any hardened concrete shall be removed before the mixer will be permitted to be used. Worn blades shall be repaired or replaced with new in 030020 Page 11 of 13 Rev.10-30-2014 accordance with the manufacturer's design and arrangement for that particular unit when any part or section is worn as much as 10 percent below the original height of the manufacturer's design. (b) Stationary Mixers: These shall conform to the requirements of Article "Mixing and Mixing Equipment". Truck mixers mounted on a stationary base will not be considered as a stationary mixer. (c) Truck Mixers: In addition, truck mixers shall comply with the following requirements: An engine in satisfactory working condition and capable of accurately gauging the desired speed of rotation shall be mounted as an integral part of the mixing unit for the purpose of rotating the drum. Truck mixers equipped with a transmission that will govern the speed of the drum within the specified revolutions per minute(rpm)will not require a separate engine. All truck mixers shall be equipped with actuated counters by which the proper number of revolutions of the drum, as specified in Article 11. A. above, may be readily verified. The counters shall be read and recorded at the start of mixing at mixing speeds. Each until shall have adequate water supply and accurate metering or gauging devices for measuring the amount used. (d) Agitators: Concrete agitators shall be of the truck type, capable of maintaining a thoroughly mixed and uniform concrete mass and discharging it within the same degree of uniformity specified for mixers. Agitators shall comply with all of the requirements for truck mixers, except for the actual mixing requirements. C. Operation of Plant and Equipment. Delivery of ready-mixed concrete shall equal or exceed the rate approved by the Engineer for continuous placement. In all cases, the delivery of concrete to the placement site shall assure compliance with the time limits in the applicable specification for depositing successive batches in any monolithic unit. The Contractor shall satisfy the Engineer that adequate standby trucks are available. A standard ticket system will be used for recording concrete batching,mixing and delivery date. Tickets will be delivered to the job inspector. Loads arriving without ticket and/or in unsatisfactory condition shall not be used. When a stationary mixer is used for the entire mixing operation, the mixing time for one cubic yard of concrete shall be one minute plus 15 seconds for each additional cubic yard or portion thereof. This mixing time shall start when all cement, aggregates and initial water have entered the drum. 030020 Page 12 of 13 Rev.10-30-2014 The mixer shall be charged so that some of the mixing water will enter the drum in advance of the cement and aggregate. All of the mixing water shall be in the drum by the end of the first one-fourth of the specified mixing time. Water used to flush down the blades after charging shall be accurately measured and included in the quantity of mixing water. The introduction of the initial mixing water, except blade wash down water and that permitted in this Article, shall be prior to or simultaneous with the charging of the aggregates and cement. The loading of truck mixers shall not exceed 63 percent of the total volume of the drum. When used as an agitator only, the loading shall not exceed 80 percent of the drum volume. When Ready-Mix Concrete is used, additional mortar (one sack cement, three parts sand and sufficient water) shall be added to the batch to coat the drum of the mixer or agitator truck, and this shall be required for every load of Class C concrete only and for the first batch from central mix plants. A portion of the mixing water, required by the batch design to produce the desired slump, may be withheld and added at the job site, but only with permission of the Engineer and under his supervision. When water is added under the above conditions, it shall be thoroughly mixed as specified below for water added at the job site. Mixing speed shall be attained as soon as all ingredients are in the mixer, and each complete batch (containing all the required ingredients) shall be mixed not less than 70 nor more than 100 revolutions of the drum at mixing speed except that when water is added at the job site, 25 revolutions (minimum) at mixing speed will be required to uniformly disperse the additional water throughout the mix. Mixing speed shall be as designated by the manufacturer. All revolutions after the prescribed mixing time shall be at agitating speed. The agitating speed shall be not less than one (1) nor more than five (5) rpm. The drum shall be kept in continuous motion from the time mixing is started until the discharge is completed. 12. PLACING, CURING AND FINISHING The placing of concrete, including construction of forms and falsework, curing and finishing, shall be in accordance with City Standard Specification Section 038000 "Concrete Structures". 13. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, the quantities of concrete of the various classifications which will constitute the completed and accepted structure(s) in-place will be measured by the cubic yard, per each, square foot, square yard or linear foot, as the case may be. Measurement will be as shown on the drawings and/or in the Bid Form. Payment shall be full compensation for furnishing, hauling, mixing,placing, curing and finishing all concrete; all grouting and pointing; furnishing and placing drains; furnishing and placing metal flashing strips; furnishing and placing expansion joint material required by this specification or shown on the plans; and for all forms and falsework, labor, tools, equipment and incidentals necessary to complete the work. 030020 Page 13 of 13 Rev.10-30-2014 SECTION 032020 REINFORCING STEEL 1. DESCRIPTION This specification shall govern the furnishing and placing of reinforcing steel, deformed and smooth, of the size and quantity designated on the plans and in accordance with these specifications. 2. MATERIALS Unless otherwise designated on the plans, all bar reinforcement shall be deformed, and shall conform to ASTM Designation: A 615, Grades 60 or 75, and shall be open hearth, basic oxygen, or electric furnace new billet steel. Large diameter new billet steel (Nos. 14 and 18), Grade 75,will be permitted for straight bars only. Where bending of bar sizes No. 14 or No. 18 of Grade 60 is required, bend testing shall be performed on representative specimens as described for smaller bars in the applicable ASTM Specification. The required bend shall be 90 degrees around a pin having a diameter of 10 times the nominal diameter of the bar. Spiral reinforcement shall be smooth (not deformed) bars or wire of the minimum diameter shown on the plans, and shall be made by one or more of the following processes: open hearth, basic oxygen, or electric furnace. Bars shall be rolled from billets reduced from ingots and shall comply with ASTM Designation: A 306, Grade 65 minimum (references to ASTM Designation: A 29 is voided). Dimensional tolerances shall be in accordance with ASTM Designation: A 615, or ASTM Designation: A 615, Grade 60, except for deformations. Wire shall be cold-drawn from rods that have been hot-rolled from billets and shall comply with ASTM Designation: A 185. In cases where the provisions of this specification are in conflict with the provisions of the ASTM Designation to which reference is made,the provisions of this specification shall govern. Report of chemical analysis showing the percentages of carbon,manganese,phosphorus and sulphur will be required for all reinforcing steel when it is to be welded. 032020 Page 1 of 6 Rev.10-30-2014 The nominal size and area and the theoretical weight of reinforcing steel bars covered by this specification are as follows: Nominal Weight_ per Bar Size Diameter, Nominal Area, Linear Foot, Number In. Sq. In. Pounds 2 0.250 0.05 0.167 3 0.375 0.11 0.376 4 0.500 0.20 0.668 5 0.625 0.31 1.043 6 0.750 0.44 1.502 7 0.875 0.60 2.044 8 1.000 0.79 2.670 9 1.128 1.00 3.400 10 1.270 1.27 4.303 11 1.410 1.56 5.313 14 1.693 2.25 7.6 18 2.257 4.00 13.60 Smooth round bars shall be designated by size number through No. 4. Smooth bars larger than No. 4 shall be designated by diameter in inches. When wire is ordered by gauge numbers, the following relation between gauge number and diameter, in inches, shall apply unless otherwise specified: Equivalent Equivalent Gauge Diameter, Gauge Diameter, Number Inches Number Inches 0 0.3065 8 0.1620 1 0.2830 9 0.1483 2 0.2625 10 0.1350 3 0.2437 11 0.1205 4 0.2253 12 0.1055 5 0.2070 13 0.0915 6 0.1920 14 0.0800 7 0.1770 032020 Page 2 of 6 Rev.10-30-2014 3. BENDING The reinforcement shall be bent cold, true to the shapes indicated on the plans. Bending shall preferably be done in the shop. Irregularities in bending shall be cause for rejection. Unless otherwise shown on the plans, the inside diameter of bar bends, in terms of the nominal bar diameter(d), shall be as follows: Bends of 90 degrees and greater in stirrups, ties and other secondary bars that enclose another bar in the bend: Grade 60 #3, #4, #5 4d #6, #7, #8 5d All bends in main bars and in secondary bars not covered above: Grade 60 Grade 75 #3 thru#8 6d -- #9,#10 8d -- #11 8d 8d #14, #18 10d -- 032020 Page 3 of 6 Rev.10-30-2014 4. TOLERANCES Fabricating tolerances for bars shall be within 3 percent of specified or as follows: Plan Diemen_ a 3/4" 7/6" Bar or Smaller—Plan- Dimen. _ t`* Bar or Larger --Plan_ Damon. = 1` 4" t-! = over 6"--Domen.♦- Zero or -I/2`� H = 6 and lass-{?linen. • Zero or -1/4" H 7/8" Bar or Smalier--Plan Dimon. 1" Bar or 1_orger—Plan Diemen. : I`• piral or Circuiar Tie Tim ar stif"P gnD _=f Pbn 0iasemn.: 1/2 5. STORING Steel reinforcement shall be stored above the surface of the ground upon platforms, skids or other supports, and shall be protected as far as practicable from mechanical injury and surface deterioration caused by exposure to conditions producing rust. When placed in the work, reinforcement shall be free from dirt, paint, grease, oil, or other foreign materials. Reinforcement shall be free from injurious defects such as cracks and laminations. Rust, surface seams, surface irregularities or mill scale will not be cause for rejection, provided the minimum dimensions, cross- sectional area and tensile properties of a hand wire crushed specimen meets the physical requirements for size and grade of steel specified. 6. SPLICES No splicing of bars, except when provided on the plans or specified herein,will be permitted without written approval of the Engineer. Splices will not be permitted in main reinforcement at points of maximum stress. When permitted in main bars, splices in adjacent bars shall be staggered a minimum of two splice lengths. 032020 Page 4 of 6 Rev.10-30-2014 TABLE 1 Minimum Lap Requirements Lap Uncoated Coated Lap in inches > 40d 60d Where: d=bar diameter in inches Welding of reinforcing bars may be used only where shown on the plans or as permitted herein. All welding operations, processes, equipment, materials, workmanship and inspection shall conform to the requirements of the drawings and industry standards. All splices shall be of such dimension and character as to develop the full strength of bar being spliced. End preparation for butt welding reinforcing bars shall be done in the field. Delivered bars shall be of sufficient length to permit this practice. For box culvert extensions with less than one foot of fill, the existing longitudinal bars shall have a 20-diameter lap with the new bars. For box culvert extensions with more than one foot of fill, a minimum of 6 inches lap will be required. Unless otherwise shown on the plans, dowel bars transferring tensile stresses shall have a minimum embedment equal to the minimum lap requirements shown in Table 1. Shear transfer dowels shall have a minimum embedment of 12 inches. 7. PLACING Reinforcement shall be placed as near as possible in the position shown on the plans. Unless otherwise shown on the plans, dimensions shown for reinforcement are to the centers of the bars. In the plane of the steel parallel to the nearest surface of concrete, bars shall not vary from plan placement by more than one-twelfth of the spacing between bars. In the plane of the steel perpendicular to the nearest surface of concrete, bars shall not vary from plan placement by more than one-quarter inch. Cover of concrete to the nearest surface of steel shall meet the above requirements but shall never be less than one inch or as otherwise shown on the plans. Vertical stirrups shall always pass around the main tension members and be attached securely thereto. The reinforcing steel shall be spaced its required distance from the form surface by means of approved galvanized metal spacers, metal spacers with plastic coated tips, stainless steel spacers, plastic spacers, or approved pre-cast mortar or concrete blocks. For approval of plastic spacers on the project, representative samples of the plastic shall show no visible indications of deterioration after immersion in a 5 percent solution of sodium hydroxide for 120 hours. All reinforcing steel shall be tied at all intersections, except that where spacing is less than one foot in each direction, alternate intersections only need be tied. Before any concrete is placed, all mortar shall be cleaned from the reinforcement. Precast mortar or concrete blocks to be used for holding steel in position adjacent to formed surfaces shall be cast in molds meeting the approval of the Engineer and shall be cured by covering with wet burlap or cotton 032020 Page 5 of 6 Rev.10-30-2014 mats for a period of 72 hours. The blocks shall be cast in the form of a frustum of a cone or pyramid with the smaller face placed against the forms. A suitable tie wire shall be provided in each block, to be used for anchoring to the steel. Except in unusual cases, and when specifically otherwise authorized by the Engineer, the size of the surface to be placed adjacent to the forms shall not exceed two and one-half inches square or the equivalent thereof in cases where circular or rectangular areas are provided. Blocks shall be cast accurately to the thickness required, and the surface to be placed adjacent to the forms shall be a true plane free of surface imperfections. Reinforcement shall be supported and tied in such manner that a sufficiently rigid case of steel is provided. If the cage is not adequately supported to resist settlement or floating upward of the steel, overturning of truss bars or movement in any direction during concrete placement, permission to continue concrete placement will be withheld until corrective measures are taken. Sufficient measurements shall be made during concrete placement to insure compliance with the first paragraph of Article 7 of this specification. Mats of wire fabric shall overlap each other sufficiently to maintain a uniform strength and shall be fastened securely at the ends and edges. No concrete shall be deposited until the Engineer has inspected the placement of the reinforcing steel and given permission to proceed. 8. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, reinforcing steel is considered subsidiary to the various items shown in the Bid Form and shall not be measured and paid for as a separate item. 032020 Page 6 of 6 Rev.10-30-2014 SECTION 038000 CONCRETE STRUCTURES 1. DESCRIPTION This specification shall govern for construction of all types of structures involving the use of structural concrete, except where the requirements are waived or revised by other governing specifications. All concrete structures shall be constructed in accordance with the design requirements and details shown on the plans; in conformity with the pertinent provisions of the items contracted for; the incidental specifications referred to; and in conformity with the requirements herein. 2. MATERIALS (1) Concrete. All concrete shall conform to the provisions of City Standard Specification Section 030020 "Portland Cement Concrete". The class of concrete for each type of structure or unit shall be as specified on the plans or by pertinent governing specifications. (2) Expansion Joint Material. (a) Preformed Fiber Material. Preformed fiber expansion joint material shall be of the dimensions shown on the plans. The material shall be one of the following types, unless otherwise noted on the plans: 1. Preformed Bituminous Fiber Materials shall meet the requirements of ASTM Designation: D1751 "Standard Specification for Preformed Expansion Joint Filler for Concrete Paving and Structural Construction (Non-extruding and Resilient Bituminous Types)". 2. Preformed Non-Bituminous Fiber Material shall meet the requirements of ASTM Designation: D 1751 "Standard Specification for Preformed Expansion Joint Filler for Concrete Paving and Structural Construction (Non-extruding and Resilient Bituminous Types)",except that the requirements pertaining to bitumen content, density and water absorption shall be voided. 3. Redwood. (b) Joint Sealing Materials. Unless otherwise shown on the drawings, joint sealing material shall conforin to the following requirements. The material shall adhere to the sides of the concrete joint or crack and shall form an effective seal against infiltration of water and incompressibles. The material shall not crack or break when exposed to low temperatures. 038000 Page 1 of 19 Rev.3-25-2015 1. Class 1-a. (Two-Component, Synthetic Polymer,Cold-Extruded Type). Curing is to be by polymerization and not by evaporation of solvent or fluxing of harder particles. This type is specifically designed for vertical or sloping joints and hence not self-leveling. It shall cure sufficiently at an average temperature of 77 degrees F ± 3 degrees F in a maximum of 24 hours. For performance requirements see under 2.(2)(b)2. below. 2. Class 1-b. (Two-Component, Synthetic Polymer, Cold-Pourable, Self-Leveling Type). Curing is to be by polymerization and not by evaporation of solvent or fluxing of harder particles. It shall cure sufficiently at an average temperature of 77 degrees F ± 3 degrees F in a maximum of 3 hours. Performance Requirements: Class 1-a and Class 1-b joint materials,when tested in accordance with TxDOT Test Method Tex-525-C, shall meet the above curing times and the following requirements: It shall be of such consistency that it can be mixed and poured, or mixed and extruded into joints at temperatures above 60 degrees F. Penetration, 77'F.: 150 gm. cone, 5 sec., max., cm.................. 0.90 Bond and Extension 75%, O°F, 5 cycles: Dry Concrete Blocks............................ Pass Wet Concrete Blocks............................ Pass Steel Blocks...(Primed if specified by manu£). Pass Flow at 200' F................................. None Water Content %by weight, max................. 5.0 Resilience: Original sample min. % (cured)................. 50 Oven aged at 158'F min. % .................... 50 For Class 1-a Material Only: Cold Flow (10 min.)............................ None (c) Asphalt Board. Asphalt Board shall consist of two liners of 0.016-inch asphalt impregnated paper,filled with a mastic mixture of asphalt and vegetable fiber and/or mineral filler. Boards shall be smooth,flat and sufficiently rigid to permit installation. When tested in accordance with TxDOT Test Method Tex-524-C,the asphalt board shall not deflect from the horizontal more than one inch in three and one-half inches (1" in 3'/2"). (d) Rebonded Neoprene Filler. Rebonded neoprene filler shall consist of ground closed- cell neoprene particles, rebonded and molded into sheets of uniform thickness, of the dimensions shown on plans. Filler material shall have the following physical properties and shall meet the requirements of ASTM Designation: D 1752"Standard Specification for Preformed Sponge Rubber and Cork Expansion Joint Fillers for Concrete Paving and Structural Construction", Type 1, where applicable: 038000 Page 2 of 19 Rev.3-25-2015 PROPERTY METHOD REQUIREMENT Color ASTM D1752, Type 1 Black Density ASTM D1752, Type 1 40 lb./ft' Min. Recovery ASTM D1752, Type 1 90% Min. Compression ASTM D1752, Type 1 50 to 500 psi Extrusion ASTM D1752, Type 1 0.25 inch Max. Tensile Strength ASTM D1752, Type 1 20 psi Min. Elongation 75% Min. The manufacturers shall furnish the Engineer with certified test results as to compliance with the above requirements and a 12 inch x 12 inch x 1 inch sample from the shipment for approval. (3) Curing Materials. (a) Membrane curing materials shall comply with ASTM Designation: C 309 "Standard Specification for Liquid Membrane-Forming Compounds for Curing Concrete",Type 1 clear or translucent, or Type 2 white-pigmented. The material shall have a minimum flash-point of 80 degrees F when tested by the "Pensky-Martin Closed Cup Method". It shall be of such consistency that it can be satisfactorily applied as a fine mist through an atomizing nozzle by means of approved pressure spraying equipment at atmospheric temperatures above 40 degrees F. It shall be of such nature that it will not produce permanent discoloration of concrete surfaces nor react deleteriously with the concrete or its components. Type 1 compound shall contain a fugitive dye that will be distinctly visible not less than 4 hours nor more than 7 days after application. The compound shall produce a firm,continuous,uniform moisture impermeable film free from pinholes and shall adhere satisfactorily to the surfaces of damp concrete. It shall,when applied to the damp concrete surface at the rate of coverage specified herein,be dry to the touch in not more than 4 hours, and shall adhere in a tenacious film without running off or appreciable sagging. It shall not disintegrate, check, peel or crack during the required curing period. The compound shall not peel or pick up under traffic and shall disappear from the surface of the concrete by gradual disintegration. The compound shall be delivered to the job only in the manufacturer's original containers, which shall be clearly labeled with the manufacturer's name, the trade name of the material, and a batch number or symbol with which test samples may be correlated. The water retention test shall be in accordance with TxDOT Test Method Tex-219-F. Percentage loss shall be defined as the water lost after the application of the curing material was applied. The permissible percentage moisture loss (at the rate of coverage specified herein) shall not exceed the 038000 Page 3 of 19 Rev.3-25-2015 following: 24 hours after application............2 percent 72 hours after application............4 percent Type 1 (Resin Base Only)curing compound will be permitted for slab concrete in bridge decks and top slabs of direct traffic culverts. (b) Mat curing of concrete is allowed where permitted by Table 1 in this specification or where otherwise approved by the Engineer. 3. EXPANSION JOINTS Joints and devices to provide for expansion and contraction shall be constructed where and as indicated herein or on the plans. All open joints and joints to be filled with expansion joint material, shall be constructed using forms adaptable to loosening or early removal. To avoid expansion or contraction damage to the adjacent concrete, these forms shall be loosened as soon as possible after final concrete set to permit free movement without requiring full form removal. Prior to placing the sealing material, the vertical facing the joint shall be cleaned of all laitance by sandblasting or by mechanical routing. Cracked or spalled edges shall be repaired. The j oint shall be blown clean of all foreign material and sealed. Where preformed fiber joint material is used,it shall be anchored to the concrete on one side of the joint by light wire or nails, to prevent the material from falling out. The top one inch (I") of the joint shall be filled with joint sealing material. Finished joints shall conform to the indicated outline with the concrete sections completely separated by the specified opening or joint material. Soon after form removal and again where necessary after surface finishing, all projecting concrete shall be removed along exposed edges to secure full effectiveness of the expansion joints. 4. CONSTRUCTION JOINTS The joint formed by placing plastic concrete in direct contact with concrete that has attained its initial set shall be deemed a construction joint. The teen "monolithic placement" shall be interpreted to mean at the manner and sequence of concrete placing shall not create construction joints. Construction joints shall be of the type and at the locations shown on the plans. Additional joints will not be permitted without written authorization from the Engineer, and when authorized, shall have details equivalent to those shown on the plans for joints in similar locations. Unless otherwise provided, construction joints shall be square and normal to the forms. Bulkheads shall be provided in the forms for all joints, except when horizontal. Construction joints requiring the use of joint sealing material shall be as detailed on the plans. The 038000 Page 4 of 19 Rev.3-25-2015 material will be specified on the plans without referenced to joint type. A concrete placement terminating at a horizontal construction joint shall have the top surface roughened thoroughly as soon as practicable after initial set is attained. The surfaces at bulkheads shall be roughened as soon as the forms are removed. The hardened concrete surface shall be thoroughly cleaned of all loose material, laitance, dirt or foreign material, and saturated with water so it is moist when placing fresh concrete against it. Forms shall be drawn tight against the placing of the fresh concrete. 5. FORMS (1) General. Except where otherwise specified, forms may be of either timber or metal. Forms for round columns exposed to view shall be of steel, except that other materials will be allowed with written permission of the Engineer. Forming plans shall be submitted to the Engineer for approval as specified. Forms shall be designed for the pressure exerted by a liquid weighing 150 pounds per cubic foot. The rate of placing the concrete shall be taken into consideration in detennining the depth of the equivalent liquid. For j ob fabricated fonns,an additional live load of 50 pounds per square foot shall be allowed on horizontal surfaces. The maximum unit stresses shall not exceed 125 percent of the allowable stresses used by the Texas Department of Transportation for the design of structures. Commercially produced structural units used in formwork shall not exceed the manufacturer's maximum allowable working load for moment, shear or end reaction. The maximum working load shall include a live load of 35 pounds per square foot of horizontal form surface, and sufficient details and data shall be submitted for use in checking formwork details for approval. Forms shall be practically mortar-tight,rigidly braced and strong enough to prevent bulging between supports, and maintained to the proper line and grade during concrete placement. Forms shall be maintained in a manner that will prevent warping and shrinkage. Offset at form joints shall not exceed one-sixteenth of an inch(1/16"). Deflections due to cast-in-place slab concrete and railing shown in the dead load deflection diagram shall be taken into account in the setting of slab forms. All forms and footing areas shall be cleaned of any extraneous matter before placing concrete. Permission to place concrete will not be given until all such work is completed to the satisfaction of the Engineer. If, at any stage of the work, the fonns show signs of bulging or sagging, the portion of the concrete causing such condition shall be removed immediately,if necessary, and the forms shall be reset and securely braced against further movement. 038000 Page 5 of 19 Rev.3-25-2015 (2) Timber Forms. Lumber for forms shall be properly seasoned, of good quality, and free from imperfections which would affect its strength or impair the finished surface of the concrete. The lumber used for facing or sheathing shall be finished on at least one side and two edges and shall be sized to uniform thickness. Form lining will be required for all formed surfaces, except for the inside of culvert barrels, inlets and manholes; surfaces that are subsequently covered by backfill material or are completely enclosed; and, any surface formed by a single finished board. Lining will not be required when plywood forms are used. Form lining shall be of an approved type such as Masonite or plywood. Thin membrane sheeting, such as polyethylene sheets, shall not be used for form lining. Forms may be constructed of plywood not less than one-half inch in thickness,with no form lining required. The grain of the face plies on plywood forms shall be placed parallel to the span between the supporting studs or joists. Plywood used for forming surfaces that remain exposed shall be equal to that specified as B-B Plyform Class I or Class II Exterior, of the U. S. Department of Commerce, National Bureau of Standards and Technology, latest edition. Forms or form lumber to be reused shall be maintained clean and in good condition. Any lumber which is split, warped, bulged, marred, or has defects that will produce inferior work, shall not be used and, if condemned, shall be promptly removed from the work. Studs and joists shall be spaced so that the facing form material remains in true alignment under the imposed loads. Wales shall be spaced close enough to hold forms securely to the designated lines and scabbed at least 4 feet on each side of joints to provide continuity. A row of wales shall be placed near the bottom of each placement. Facing material shall be placed with parallel and square joints and securely fastened to supporting studs. Forms for surfaces receiving only an ordinary finish and exposed to view shall be placed with the form panels symmetrical,i.e.,long dimensions set in the same direction. Horizontal joints shall be continuous. Molding specified for chamfer strips or other uses shall be made of materials of a grade that will not split when nailed and which can be maintained to a true line without warping. Wood molding shall be mill cut and dressed on all faces. Unless otherwise provided, forms shall be filleted at all sharp corners and edges with triangular chamfer strips measuring three-quarter inch (3/4") on the sides. Forms for railing and ornamental work shall be constructed to standards equivalent to first-class millwork. All moldings,panel work and bevel strips shall be straight and true with nearly mitered joints designed so the finished work is true, sharp and clean cut. 038000 Page 6 of 19 Rev.3-25-2015 All forms shall be constructed to permit their removal without marring or damaging the concrete. The forms may be given a slight draft to permit ease of removal. Metal form ties of an approved type or a satisfactory substitute shall be used to hold forins in place and shall be of a type that permits ease of removal of the metal as hereinafter specified. All metal appliances used inside of forms for alignment purposes shall be removed to a depth of at least one-half inch (1/2") from the concrete surface. They shall be made so the metal may be removed without undue chipping or spalling,and when removed,shall leave a smooth opening in the concrete surface. Burning off of rods, bolts or ties will not be permitted. Any wire ties used shall be cut back at least one-half inch (1/2") from the face of the concrete. Devices holding metal ties in place shall be capable of developing the strength of the tie and adjustable to allow for proper alignment. Metal and wooden spreaders which are separate from the forms shall be removed entirely as the concrete is being placed. Adequate clean-out openings shall be proved for narrow walls and other locations where access to the bottom of the forms is not readily attainable. Prior to placing concrete, the facing of all forms shall be treated with oil or other bond breaking coating of such composition that it will not discolor or otherwise injuriously affect the concrete surface. Care shall be exercised to prevent coating of the reinforcing steel. (3) Metal Forms. The foregoing requirements for timber forms regarding design,mortar-tightness, filleted corners,beveled projections,bracing,alignment,removal,reuse and wetting shall also apply to metal forms, except that these will not require lining, unless specifically noted on the plans. The thickness of form metal shall be as required to maintain the true shape without warping or bulging. All bolt and rivet heads on the facing sides shall be countersunk. Clamps,pins or other connecting devices shall be designed to hold the forms rigidly together and to allow removal without injury to the concrete. Metal forms which do not present a smooth surface or line up properly shall not be used. Metal shall be kept free from rust, grease or other foreign materials. 6. PLACING REINFORCEMENT Reinforcement in concrete structures shall be placed carefully and accurately and rigidly supported as provided in the City Standard Specification Section 032020 'Reinforcing Steel". Reinforcing steel supports shall not be welded to I-beams or girders. 7. PLACING CONCRETE-GENERAL The minimum temperature of all concrete at the time of placement shall be not less than 50 degrees F. 038000 Page 7 of 19 Rev.3-25-2015 The consistency of the concrete as placed should allow the completion of all finishing operations without the addition of water to the surface. When conditions are such that additional moisture is needed for finishing,the required water shall be applied to the surface by fog spray only,and shall be held to a minimum amount. Fog spray for this purpose may be applied with hand operated fogging equipment. The maximum time interval between the addition of cement to the batch and the placing of concrete in the forms shall not exceed the following: Air or Concrete Temperature Maximum Time Non-Agitated Concrete: Above 80 degrees F 15 minutes Up to 80 degrees F 30 minutes A,itated Concrete: Above 90 degrees F 45 minutes 75 degrees F to 90 degrees F 60 minutes 35 degrees F to 74 degrees F 90 minutes The use of an approved retarding agent in the concrete will permit the extension of each of the above temperature-time maximums by 30 minutes for direct traffic culverts, and one hour for all other concrete except that the maximum time shall not exceed 30 minutes for non-agitated concrete. Before starting work,the Contractor shall inform the Engineer fully of the construction methods he proposes to use, the adequacy of which shall be subject to the approval of the Engineer. The Contractor shall give the Engineer sufficient advance notice before placing concrete in any unit of the structure to permit the inspection of forms,reinforcing steel placement,and other preparations. Concrete shall not be placed in any unit prior to the completion of formwork and placement of reinforcement therein. Concrete mixing, placing and finishing shall be done during daylight hours, unless adequate provisions are made to light the entire site of all operations. Concrete placement will not be pei7nitted when impending weather conditions will impair the quality of the finished work. If rainfall should occur after placing operations are started,the Contractor shall provide ample covering to protect the work. In case of drop in temperature,the provisions set forth in Article "Placing Concrete in Cold Weather" of this specification shall be applied. The placing of concrete shall be regulated so the pressures caused by the plastic concrete shall not exceed the loads used in form design. 038000 Page 8 of 19 Rev.3-25-2015 The method of handling, placing and consolidation of concrete shall minimize segregation and displacement of the reinforcement, and produce a uniformly dense and compact mass. Concrete shall not have a free fall of more than 5 feet,except in the case of thin walls such as in culverts. Any hardened concrete spatter ahead of the plastic concrete shall be removed. The method and equipment used to transport concrete to the forms shall be capable of maintaining the rate of placement approved by the Engineer. Concrete may be transported by buckets, chutes, buggies,belt conveyors,pumps or other acceptable methods. When belt conveyors or pumps are used, sampling for testing will be done at the discharge end. Concrete transported by conveyors shall be protected from sun and wind,if necessary,to prevent loss of slump and workability. Pipes through which concrete is pumped shall be shaded and/or wrapped with wet burlap, if necessary, to prevent loss of slump and workability. Concrete shall not be transported through aluminum pipes, tubes or other aluminum equipment. Chutes, troughs, conveyors or pipes shall be arranged and used so that the concrete ingredients will not be separated. When steep slopes are necessary, the chutes shall be equipped with baffle boards or made in short lengths that reverse the direction of movement, or the chute ends shall terminate in vertical downspouts. Open troughs and chutes shall extend, if necessary, down inside the forms or through holes left in them. All transporting equipment shall be kept clean and free from hardened concrete coatings. Water used for cleaning shall be discharged clear of the concrete. Each part of the forms shall be filled by depositing concrete as near its final position as possible. The coarse aggregate shall be worked back from the face and the concrete forced under and around the reinforcement bars without displacing them. Depositing large quantities at one point and running or working it along the forms will not be allowed. Concrete shall be deposited in the forms in layers of suitable depth but not more than 36 inches in thickness, unless otherwise directed by the Engineer. The sequence of successive layers or adjacent portions of concrete shall be such that they can be vibrated into a homogenous mass with the previously placed concrete without a cold j oint. Not more than one hour shall elapse between adjacent or successive placements of concrete. Unauthorized construction joints shall be avoided by placing all concrete between the authorized joints in one continuous operation. An approved retarding agent shall be used to control stress cracks and/or unauthorized cold joints in mass placements where differential settlement and/or setting time may induce stress cracking. Openings in forms shall be provided, if needed, for the removal of laitance of foreign matter of any kind. All forms shall be wetted thoroughly before the concrete is placed therein. All concrete shall be well consolidated and the mortar flushed to the form surfaces by continuous working with immersion type vibrators. Vibrators which operate by attachment to forms or reinforcement will not be permitted, except on steel forms. At least one stand-by vibrator shall be 038000 Page 9 of 19 Rev.3-25-2015 provided for emergency use in addition to those required for placement. The concrete shall be vibrated immediately after deposit. Prior to the beginning of work, a systematic spacing of the points of vibration shall be established to insure complete consolidation and thorough working of the concrete around the reinforcement, embedded fixtures, and into the corners and angles of the forms. Immersion type vibrators shall be inserted vertically,at points 18 to 30 inches apart, and slowly withdrawn. The vibrator may be inserted in a sloping or horizontal position in shallow slabs. The entire depth of each lift shall be vibrated, allowing the vibrator to penetrate several inches into the preceding lift. Concrete along construction joints shall be thoroughly consolidated by operating the vibrator along and close to but not against the joint surface. The vibration shall continue until thorough consolidation,and complete embedment of reinforcement and fixtures is produced,but not long enough to cause segregation. Vibration may be supplemented by hand spading or rodding, if necessary,to insure the flushing of mortar to the surface of all forms. Slab concrete shall be mixed in a plant located off the structure. Carting or wheeling concrete batches over completed slabs will not be permitted until they have aged at least four(4)full curing days. If carts are used,timber planking will be required for the remainder of the curing period. Carts shall be equipped with pneumatic tires. Curing operations shall not be interrupted for the purpose of wheeling concrete over finished slabs. After concrete has attained its initial set,at least one(1)curing day shall elapse before placing strain on projecting reinforcement to prevent damage to the concrete. The storing of reinforcing or structural steel on completed roadway slabs generally shall be avoided and, when permitted, shall be limited to quantities and distribution that will not induce excessive stresses. 8. PLACING CONCRETE IN COLD WEATHER (1) Cast-in-Place Concrete. Concrete may be placed when the atmospheric temperature is not less than 35 degrees F. Concrete shall not be placed in contact with any material coated with frost or having a temperature less than 32 degrees F. Aggregates shall be free from ice, frost and frozen lumps. When required, in order to produce the minimum specified concrete temperature,the aggregate and/or the water shall be heated uniformly, in accordance with the following: The water temperature shall not exceed 180 degrees F,and/or the aggregate temperature shall not exceed 150 degrees F. The heating apparatus shall heat the mass of aggregate uniformly. The temperature of the mixture of aggregates and water shall be between 50 degrees F and 85 degrees F before introduction of the cement. All concrete shall be effectively protected as follows: (a) The temperature of slab concrete of all unformed surfaces shall be maintained at 50 degrees F or above for a period of 72 hours from time of placement and above 40 degrees F for an additional 72 hours. 038000 Page 10 of 19 Rev.3-25-2015 (b) The temperature at the surface of all concrete in piers, culverts walls,retaining walls,parapets,wingwalls,bottoms of slabs,and other similar formed concrete shall be maintained at 40 degrees F or above for a period of 72 hours from time of placement. (c) The temperature of all concrete, including the bottom slabs of culverts placed on or in the ground, shall be maintained above 32 degrees F for a period of 72 hours from time of placement. Protection shall consist of providing additional covering, insulated forms or other means, and if necessary, supplementing such covering with artificial heating. Curing as specified under Article "Curing Concrete"of this specification shall be provided during this period until all requirements for curing have been satisfied. When impending weather conditions indicate the possibility of the need for such temperature protection, all necessary heating and covering material shall be on hand ready for use before permission is granted to begin placement. Sufficient extra test specimens will be made and cured with the placement to ascertain the condition of the concrete as placed, prior to form removal and acceptance. (2) Precast Concrete. A fabricating plant for precast products which has adequate protection from cold weather in the form of permanent or portable framework and covering, which protects the concrete when placed in the forms, and is equipped with approved steam curing facilities,may place concrete under any low temperature conditions provided: (a) The framework and covering are placed and heat is provided for the concrete and the forms within one hour after the concrete is placed. This shall not be construed to be one hour after the last concrete is placed,but that no concrete shall remain unprotected longer than one hour. (b) Steam heat shall keep the air surrounding the concrete between 50 degrees F and 85 degrees F for a minimum of three hours prior to beginning the temperature rise which is required for steam curing. (c) For fabricating plants without the above facilities and for job site precast products,the requirements of the Article "Curing Concrete" of this specification shall apply. The Contractor is responsible for the protection of concrete placed under any and all weather conditions. Permission given by the Engineer for placing concrete during freezing weather will in no way relieve the Contractor of the responsibility for producing concrete equal in quality to that placed under nonnal conditions. Should concrete placed under such conditions prove unsatisfactory,it shall be removed and replaced at no additional cost. 038000 Page 11 of 19 Rev.3-25-2015 9. PLACING CONCRETE IN WATER Concrete shall be deposited in water only when specified on the plans or with written permission by the Engineer. The forms or cofferdams shall be sufficiently tight to prevent any water current passing through the space in which the concrete is being deposited. Pumping will not be permitted during the concrete placing, nor until it has set for at least 36 hours. The concrete shall be placed with a tremie, closed bottom-dump bucket, or other approved method, and shall not be permitted to fall freely through the water nor shall it be disturbed after it has been placed. The concrete surface shall be kept approximately level during placement. The tremie shall consist of a water-tight tube 14 inches or less in diameter. It shall be constructed so that the bottom can be sealed and opened after it is in place and fully charged with concrete. It shall be supported so that it can be easily moved horizontally to cover all the work area and vertically to control the concrete flow. Bottom-dump buckets used for underwater placing shall have a capacity of not less than one-half cubic yard. It shall be lowered gradually and carefully until it rests upon the concrete already placed and raised very slowly during the upward travel; the intent being to maintain still water at the point of discharge and to avoid agitating the mixture. The placing operations shall be continuous until the work is complete. 10. PLACING CONCRETE IN BOX CULVERTS In general, construction joints will be permitted only where shown on the plans. Where the top slab and walls are placed monolithically in culverts more than 4 feet in clear height, an interval of not less than one (1) nor more than two (2)hours shall elapse before placing the top slab to allow for shrinkage in the wall concrete. The base slab shall be finished accurately at the proper time to provide a smooth uniform surface. Top slabs which carry direct traffic shall be finished as specified for roadway slabs in Article"Finish of Roadway Slabs". Top slabs of fill type culverts shall be given a reasonably smooth float finish. 11. PLACING CONCRETE IN FOUNDATIONS AND SUBSTRUCTURE Concrete shall not be placed in footings until the depth and character of the foundation has been inspected by the Engineer and permission has been given to proceed. Placing of concrete footings upon seal concrete courses will be permitted after the caissons or cofferdams are free from water and the seal concrete course cleaned. Any necessary pumping or bailing during the concreting operation shall be done from a suitable sump located outside the forms. All temporary wales or braces inside cofferdams or caissons shall be constructed or adjusted as the work proceeds to prevent unauthorized construction joints in footings or shafts. 038000 Page 12 of 19 Rev.3-25-2015 When footings can be placed in a diy excavation without the use of cofferdams or caissons, forms may be omitted,if desired by the Contractor and approved by the Engineer,and the entire excavation filled with concrete to the elevation of the top of footing; in which case,measurement for payment will be based on the footing dimensions shown on the plans. 12. TREATMENT AND FINISHING OF HORIZONTAL SURFACES EXCEPT ROADWAY SLABS All unformed upper surfaces shall be struck off to grade and finished. The use of mortar topping for surfaces under this classification will not be permitted. After the concrete has been struck off, the surface shall be floated with a suitable float. Sidewalks shall be given a wood float or broom finish, or may be striped with a brush, as specified by the Engineer. Other surfaces shall be wood float finished and striped with a fine brush leaving a fine- grained texture. 13. FINISH OF ROADWAY SLABS As soon as the concrete has been placed and vibrated in a section of sufficient width to permit working,the surface shall be approximately leveled,struck off and screeded,carrying a slight excess of concrete ahead of the screed to insure filling of all low spots. The screed shall be designed rigid enough to hold true to shape and shall have sufficient adjustments to provide for the required camber. A vibrating screed may be used if heavy enough to prevent undue distortion. The screeds shall be provided with a metal edge. Longitudinal screeds shall be moved across the concrete with a saw-like motion while their ends rest on headers or templates set true to the roadway grade or on the adjacent finished slab. The surface of the concrete shall be screeded a sufficient number of times and at such intervals to produce a uniform surface, true to grade and free of voids. If necessary, the screeded surface shall be worked to smooth finish with a long handled wood or metal float of the proper size, or hand floated from bridges over the slab. When required by the Engineer, the Contractor shall perform sufficient checks with a long handled 10-foot straightedge on the plastic concrete to insure that the final surface will be within the tolerances specified below. The check shall be made with the straightedge parallel to the centerline. Each pass thereof shall lap half of the preceding pass. All high spots shall be removed and all depressions over one-sixteenth inch(1/16")in depth shall be filled with fresh concrete and floated. The checking and floating shall be continued until the surface is true to grade and free of depressions, high spots, voids or rough spots. Rail support holes shall be filled with concrete and finished to match the top of the slab. Surface Texturing. Perform surface texturing using a either carpet drag or metal tining as indicated on the drawings. Complete final texturing before the concrete has attained its initial set. Draw the carpet drag 038000 Page 13 of 19 Rev.3-25-2015 longitudinally along the pavement surface with the carpet contact surface area adjusted to provide a satisfactory coarsely textured surface. A metal-tine texture finish is required using a tining machine unless otherwise shown on the plans. Provide the metal-tine finish immediately after the concrete surface has set enough for consistent tining. Operate the metal-tine device to obtain grooves spaced at 1 in., approximately 3/16 in. deep, with a minimum depth of 1/8 in., and approximately 1/12 in. wide. Do not overlap a previously tined area. Use manual methods for achieving similar results on ramps and other irregular sections of pavements. Repair damage to the edge of the slab and joints immediately after texturing. Do not tine pavement that will be overlaid. Upon completion of the floating and/or straight edging and before the disappearance of the moisture sheen, the surface shall be given a broom or burlap drag finish. The grooves of these finishes shall be parallel to the structure centerline. It is the intent that the average texture depth resulting from the number of tests directed by the Engineer be not less than 0.035 inch with a minimum texture depth of 0.030 inch for anyone test when tested in accordance with TxDOT Test Method Tex-436-A. Should the texture depth fall below that intended, the finishing procedures shall be revised to produce the desired texture. After the concrete has attained its final set, the roadway surface shall be tested with a standard 10- foot straightedge. The straightedge shall be placed parallel to the centerline of roadway to bridge any depressions and touch high spots. Ordinates of irregularities measured from the face of the straightedge to the surface of the slab shall not exceed one-eighth of an inch(1/8"),making proper allowances for camber,vertical curvature and surface texture. Occasional variations,not exceeding three-sixteenth of an inch (3/16") will be acceptable, if in the opinion of the Engineer it will not affect the riding qualities. When directed by the Engineer, irregularities exceeding the above requirements shall be corrected. In all roadway slab finishing operations,camber for specified vertical curvature and transverse slopes shall be provided. 14. CURING CONCRETE The Contractor shall inform the Engineer fully of the methods and procedures proposed for curing; shall provide the proper equipment and material in adequate amounts; and shall have the proposed methods, equipment and material approved prior to placing concrete. Inadequate curing and/or facilities, therefore,shall be cause for the Engineer to stop all construction on the job until remedial action is taken. All concrete shall be cured for a period of four(4) curing days except as noted herein. 038000 Page 14 of 19 Rev.3-25-2015 EXCEPTIONS TO 4-DAY CURING Description Required Curing Upper Surfaces of Bridge Slabs and 8 curing days (Type I or III) cement Top Slabs of Direct Traffic Culverts 10 curing days (Type II cement) Concrete Piling (non-prestressed) 6 curing days When the air temperature is expected to drop below 35 degrees F,the water curing mats shall be covered with polyethylene sheeting, burlap-polyethylene blankets or other material to provide the protection required by Article "Placing Concrete in Cold Weather" of these specifications. A curing day is defined as a calendar day when the temperature, taken in the shade away from artificial heat, is above 50 degrees F for at least 19 hours (colder days if satisfactory provisions are made to maintain the temperature of all surfaces of the concrete above 40 degrees F for the entire 24 hours). The required curing period shall begin when all concrete therein has attained its initial set. The following methods are permitted for curing concrete subject to the restrictions of Table 1 and the following requirements for each method of curing. (1) Form Curing. When forms are left in contact with the concrete, other curing methods will not be required except for cold weather protection. (2) Water Curing. All exposed surfaces of the concrete shall be kept wet continuously for the required curing time. The water used for curing shall meet the requirements for concrete mixing water as specified in the specification Section 030020 "Portland Cement Concrete". Seawater will not be permitted. Water which stains or leaves an unsightly residue shall not be used. (a) Wet Mat. Cotton mats shall be used for this curing method. They shall be placed as soon as possible after the surface has sufficiently hardened to prevent damage to the concrete. (See Article, 'Placing Concrete" of this specification.) Damp burlap blankets made from nine-ounce stock may be placed on the damp concrete surface for temporary protection prior to the application of the cotton mats which may be placed dry and wetted down after placement. The mats shall be weighted down adequately to provide continuous contact with all concrete surfaces where possible. The surfaces of the concrete shall be kept wet for the required curing time. Surfaces which cannot be cured by contact shall be enclosed with mats and anchored positively to the forms or to the ground so that outside air cannot enter the enclosure. Sufficient moisture shall be provided inside the enclosure to keep all surfaces of the concrete wet. (b) Water Spray. This curing method shall consist of overlapping sprays or sprinklers that keep all unformed surfaces continuously wet. (c) Pondin . This curing method requires the covering of the surfaces with a minimum of two inches (2") of clean granular material, kept wet at all times, or a minimum of one-inch 038000 Page 15 of 19 Rev.3-25-2015 (1") depth of water. Satisfactory provisions shall be made to provide a dam to retain the water or saturated granular material. (3) Membrane Curing. This consists of curing concrete pavement,concrete pavement(base),curbs, gutters, retards, sidewalks, driveways, medians, islands, concrete riprap, cement-stabilized riprap, concrete structures and other concrete as indicated on the plans by impervious membrane method. Unless otherwise provided herein or shown on the plans, either Type 1-D or Type 2 membrane curing compound may be used where permitted except that Type 1-D (Resin Base Only) will be required for slab concrete in bridge decks and top slabs of direct traffic culverts. TABLE 1 REQUIRED PERMITTED MEMBRANE MEMBRANE STRUCTURE UNIT WATER FOR WATER FOR DESCRIPTION FOR INTERIM FOR INTERIM CURING CURING CURING CURING 1 Top slabs of direct traffic culverts X X 2 Top surface of any concrete unit upon which concrete is to be placed and bonded at a later interval (Stub walls, risers, etc.). X Other superstructure concrete (wing walls, parapet walls, etc.) 3 Concrete pavement (base), curbs, gutters, retards, sidewalks, driveways, medians, X* X* islands, concrete structures, concrete riprap, etc. 4 All substructure concrete, culverts, box sewers, inlets, X* X* manholes, retaining walls *Polyethylene sheeting, burlap-polyethylene mats or laminated mats to prevent outside air from entering will be considered equivalent to water or membrane curing for items 3 and 4. 038000 Page 16 of 19 Rev.3-25-2015 Membrane curing shall not be applied to dry surfaces,but shall be applied just after free moisture has disappeared. Formed surfaces and surfaces which have been given a first rub shall be dampened and shall be moist at the time of application of the membrane. When membrane is used for complete curing, the film shall remain unbroken for the minimum curing period specified. Membrane which is damaged shall be corrected immediately by reapplication of membrane. Unless otherwise noted herein or on the plans,the choice of membrane type shall be at the option of the Contractor. Only one type of curing compound will be permitted on any one structure. The membrane curing compound shall be applied after the surface finishing has been completed,and immediately after the free surface moisture has disappeared. The surface shall be sealed with a single uniform coating of curing compound applied at the rate of coverage recommended by the manufacturer and directed by the Engineer, but not less than 1 gallon per 180 square feet of area. The Contractor shall provide satisfactory means and facilities to properly control and check the rate of application of the compound. The compound shall be thoroughly agitated during its use and shall be applied by means of approved mechanical power pressure sprayers. The sprayers used to apply the membrane to concrete pavement or concrete pavement (base) shall travel at uniform speed along the forms and be mechanically driven. The equipment shall be of such design that it will insure uniform and even application of the membrane material. The sprayers shall be equipped with satisfactory atomizing nozzles. Only on small miscellaneous items will the Contractor be permitted to use hand-powered spray equipment. For all spraying equipment, the Contractor shall provide facilities to prevent the loss of the compound between the nozzle and the concrete surface during the spraying operations. The compounds shall not be applied to a dry surface. If the surface of the concrete has become dry, it shall be moistened prior to application of membrane by fogging or mist application. Sprinkling or coarse spraying will not be allowed. At locations where the coating shows discontinuities,pinholes or other defects,or if rain falls on the newly-coated surface before the film has dried sufficiently to resist damage,an additional coat of the compound shall be applied immediately at the same rate of coverage specified herein. To insure proper coverage, the Engineer shall inspect all treated areas after application of the compound for the period of time designated in the governing specification for curing, either for membrane curing or for other methods. Should the foregoing indicate that any area during the curing period is not protected, an additional coat or coats of the compound shall be applied immediately, and the rate of application of the membrane compound shall be increased until all areas are uniformly covered. When temperatures are such as to warrant protection against freezing,curing by this method shall be supplemented with an approved insulating material capable of protecting the concrete for the specified curing period. If at any time there is reason to believe that this method of curing is unsatisfactory or is detrimental 038000 Page 17 of 19 Rev.3-25-2015 to the work,the Contractor,when notified, shall immediately cease the use of this method and shall change to curing by one of the other methods specified under this contract. 15. REMOVAL OF FORMS Except as herein provided, forms for vertical surfaces may be removed when the concrete has aged not less than one day(24 hours)when Type I and Type II cement is used, and not less than one-half day (12 hours) when Type III cement is used, provided it can be done without damage to the concrete. Forms for inside curb faces may be removed in approximately three hours provided it can be done without damage to the curb. 16. FINISHING EXPOSED SURFACES Concrete shall be finished as required in the specification Section for the respective item or as otherwise specified on the plans. An ordinary surface finish shall be applied to all concrete surfaces either as a final finish or preparatory to a higher finish. Ordinary Surface Finish shall be as follows: After form removal,all porous or honey-combed areas and spalled areas shall be corrected by chipping away all loose or broken material to sound concrete. Feather edges shall be eliminated by cutting a face perpendicular to the surface. Shallow cavities shall be repaired using adhesive grout or epoxy grout. If judged repairable by the Engineer, large defective areas shall be corrected using concrete or other material approved by the Engineer. Holes and spalls caused by removal of metal ties, etc., shall be cleaned and filled with adhesive grout or epoxy grout. Exposed parts of metal chairs on surfaces to be finished by rubbing, shall be chipped out to a depth of one-half inch (1/2") and the surface repaired. All fins,runs, drips or mortar shall be removed from surfaces which remain exposed. Form marks and chamfer edges shall be smoothed by grinding and/or dry rubbing. Grease, oil, dirt, curing compound, etc., shall be removed from surfaces requiring a higher grade of finish. Discolorations resulting from spillage or splashing of asphalt,paint or other similar material shall be removed. Repairs shall be dense, well bonded and properly cured, and when made on surfaces which remain exposed and do not require a higher finish, shall be finished to blend with the surrounding concrete. 038000 Page 18 of 19 Rev.3-25-2015 17. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form,no direct measurement or payment will be made for the work to be done or the equipment to be furnished under this specification,but it shall be considered subsidiary to the particular items required by the plans and the contract documents. 038000 Page 19 of 19 Rev.3-25-2015 SECTION 055420 FRAMES, GRATES, RINGS AND COVERS 1. DESCRIPTION This specification shall govern for the furnishing and installation of frames, grates, rings and covers for inlets, manholes and other structures in accordance with those details. Steel shall conform to the requirements of ASTM Designation: A36 "Standard Specification for Carbon Structural Steel". 2. MATERIALS Welded steel grates and frames shall conform to the member size, dimensions and details shown on the plans and shall be welded into an assembly in accordance with those details. Steel shall conform to the requirements of ASTM Designation: A36. Castings, whether Carbon-Steel, Gray Cast Iron or Ductile Iron, shall conform to the shape and dimensions shown on the plans and shall be clean substantial castings, free from burnt-on sand or blow holes, and shall be reasonable smooth. Runners, risers, fins, and other cast-on pieces shall be removed from the castings and such areas ground smooth. Bearing surfaces between manhole rings and covers or grates and frames shall be cast or machined with such precision that uniform bearing shall be provided throughout the perimeter contact area. Pairs of machined castings shall be matchinarked to facilitate subsequent identification at installation. Steel castings shall conform to the requirements of ASTM Designation: A27 "Standard Specification for Steel Castings, Carbon, for General Application". Grade 70-36 shall be furnished unless otherwise specified. Cast Iron castings shall conform to the requirements of ASTM Designation: A48 "Standard Specification for Gray Iron Castings", Class 30. Ductile iron castings shall conform to the requirements of ASTM Designation: A536 "Standard Specification for Ductile Iron Castings". Grade 60-40-18 shall be used otherwise specified. 3. CONSTRUCTION METHODS Frames, grates, rings and covers shall be constructed of the materials as specified and in accordance with the details shown on the plans, and shall be placed carefully to the lines and grades indicated on the plans or as directed by the Engineer. All welding shall conform to the requirements of the latest American Welding Society Specifications. Frames, grates, rings and covers shall be given one coat of a commercial grade red lead and oil paint and two coats of commercial grade aluminum paint. 055420 Page 1 of 2 Rev.3-25-2015 Painting on gray iron castings will not be required, except when used in conjunction with structural steel shapes. Commercial grade galvanized bolts and nuts shall be used. The zinc coating shall be uniform in thickness, smooth and continuous. 4. MEASUREMENT AND PAYMENT Unless otherwise specified on the Bid Form, frames, grates, rings and covers will not be measured for payment,but shall be considered subsidiary to other bid items. 055420 Page 2 of 2 Rev.3-25-2015 TECHNICAL SECTION 02 24 80 Rolling 12/16 1 - DESCRIPTION DESCRIPTION Compact embankment, subgrade, base, surface treatments, broken concrete pavement, or asphalt pavement using rollers. Break up asphalt mats, pit run material, or base materials. REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only. TEXAS DEPARTMENT OF TRANSPORTATION (TXDOT) STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MAINTENANCE OF HIGHWAYS, STREETS, AND BRIDGES TxDOT Item 210 (2014) Rolling 2 - MATERIALS N/A 3—METHODS Refer to TXDOT Item 210.2 and 210.3 for construction equipment and requirements. 4 - MEASUREMENT & PAYMENT Refer to TXDOT Item 210.4 for measurement and payment. END OF SECTION 02 24 80 - 1/1 SECTION 02 24 85 Proof Rolling 12/16 1 - DESCRIPTION DESCRIPTION Proof-roll earthwork, base, or both to locate unstable areas. REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only. TEXAS DEPARTMENT OF TRANSPORTATION (TXDOT) STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MAINTENANCE OF HIGHWAYS, STREETS, AND BRIDGES TxDOT Item 210 (2014) Rolling TxDOT Item 216 (2014) Proof Rolling 2 - MATERIALS N/A 3—METHODS Refer to TXDOT Item 216.2 and 216.3 for construction equipment and requirements. 4 - MEASUREMENT & PAYMENT The work performed, materials furnished, equipment, labor, tools, and incidentals will not be measured or paid for directly but will be subsidiary to pertinent bid items. END OF SECTION 02 24 85 - 1/1 SECTION 02 58 50 RETROFLECTORIZED PAVEMENT MARKINGS 11/16 1 - DESCRIPTION DESCRIPTION Furnish and place retroreflectorized, non-retroreflectorized (shadow) and profile pavement markings. REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only. TEXAS DEPARTMENT OF TRANSPORTATION (TXDOT) STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MAINTENANCE OF HIGHWAYS, STREETS, AND BRIDGES TXDOT Item 666 (2014) Retroreflectorized Pavement Markings TXDOT Item 677 (2014) Eliminating Existing Pavement Markings and Markers TXDOT Item 678 (2014) Pavement Surface Preparation for Markings TXDOT Item 316 (2014) Seal Coat DMS 8220 (2014) Hot Applied Thermoplastic DMS 8290 (2013) Glass Traffic Beads 2 - MATERIALS Refer to TXDOT Item 666.2 for material requirements. The Contractor is responsible for meeting the 90 mil thickness for Type 1 pavement markings. The Contractor will assist the OAR in performing 5 tests a day to verify the required thickness of Type 1 pavement markings. The test locations will be selected by the OAR. 02 58 50 - 1/2 3—METHODS Refer to TXDOT Item 666.3 for construction equipment and requirements. Refer to TXDOT Item 666.4 for construction methods and requirements. 4 - MEASUREMENT & PAYMENT Refer to TXDOT Item 666.5 for measurement. Under TXDOT Item 666.5, any reference to proposal, plans, or article 9.2 are to be ignored. Refer to TXDOT Item 666.6 for payment. END OF SECTION 02 58 50 - 2/2 SECTION 02 58 52 ELIMINATING EXISTING PAVEMENT MARKINGS AND MARKERS 11/16 1 - DESCRIPTION DESCRIPTION Eliminate existing pavement markings and raised pavement markers (RPMs). REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only. TEXAS DEPARTMENT OF TRANSPORTATION (TXDOT) STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MAINTENANCE OF HIGHWAYS, STREETS, AND BRIDGES TXDOT Item 677 (2014) Eliminating Existing Pavement Markings and Markers TXDOT Item 300 (2014) Asphalts, Oils, and Emulsions TXDOT Item 302 (2014) Aggregates for Surface Treatments TXDOT Item 316 (2014) Seal Coat 2 - MATERIALS Refer to TXDOT Item 677.2 for material requirements. 3—METHODS Refer to TXDOT Item 677.3 for construction equipment and requirements. Refer to TXDOT Item 677.4 for construction methods and requirements. 4 - MEASUREMENT & PAYMENT Refer to TxDOT item 677.5 for measurement. Under TxDOT Item 677.5, any reference to proposal, plans, or article 9.2 are to be ignored. 02 58 52 - 1/2 Refer to TxDot Item 667.6 for payment. END OF SECTION 02 58 52 - 2/2 SECTION 02 58 53 PAVEMENT SURFACE PREPARATION FOR MARKINGS 4/16 1 - DESCRIPTION DESCRIPTION Prepare pavement surface areas before placement of pavement markings and raised pavement markers (RPMs). item 677, "Eliminating Existing Pavement Markings and Markers," governs removal of existing markings. REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only. TEXAS DEPARTMENT OF TRANSPORTATION (TXDOT) STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MAINTENANCE OF HIGHWAYS, STREETS, AND BRIDGES TxDOT Item 678 (2014) Pavement Surface Preparation for Markings TXDOT Item 677 (2014) Eliminating Existing Pavement Markings and Markers 2 - MATERIALS Refer to TXDOT Item 678.2 for material requirements. 3—METHODS Refer to TXDOT Item 678.3 for construction equipment and requirements. Refer to TXDOT Item 678.4 for construction methods and requirements. 4 - MEASUREMENT & PAYMENT All costs associated with Pavement Surface Preparation for Markings is subsidiary to the pertinent bid items. END OF SECTION 02 58 53 - 1/1 SECTION 02 58 58 Aluminum Signs 12/16 1 - DESCRIPTION DESCRIPTION Furnish, fabricate, erect aluminum signs on new sign support and assemblies, and as noted replace existing signs on existing sign supports. REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only. TEXAS DEPARTMENT OF TRANSPORTATION (TXDOT) STANDARD SPECIFICATIONS FOR CONSTRUCTION AND MAINTENANCE OF HIGHWAYS, STREETS, AND BRIDGES DMS 7110 (2005) Aluminum Sign Blanks DMS 7120 (2004) Sign Hardware DMS 8111 (2014) Anti-Graffiti Coatings DMS 8300 (2013) Sign Face Materials TxDOT Item 636 (2014) Signs TxDOT Item 644 (2014) Small Roadside Sign Assemblies TxDOT Item 656 (2014) Foundations for Traffic Control Devices 2 - MATERIALS Refer to TxDOT Item 636.2, TxDOT Item 644.2, TxDOT Item 656.2, TxDOT Item 636.3, TxDOT Item 644.3, TxDot Item 656.3 for construction, equipment, and material requirements. Anti-graffiti coating shall be applied to both sides of all signs. 3—METHODS 02 58 58 - 1/2 Refer to TXDOT Item 636.3 for construction methods, equipment and requirements. 4 - MEASUREMENT & PAYMENT Signs will be measured by each sign furnished. The work performed and materials furnished in accordance with this item and as described in TxDOT Item 636.5.1, TxDot Item 636.5.2, TxDot Item 644.5.1, TxDot Item 644.5.2, and TxDot Item 646 will be paid for at the unit bid price for "Aluminum Signs". END OF SECTION 02 58 58 - 2/2 Appendix A Geotechnical Engineering Study Geotechnical Engineering Study 21053, Airport Road (Task Order No. 4) Morgan Avenue to Horne Road Corpus Christi, Texas Arias Job No. 2021-448 Ai A IA GE0PR0FESSIONALS Prepared For: The City of Corpus Christi November 2, 2021 ARIAS GE0PR0FESSIONALS 142 Chula Vista,San Antonio,Texas 78232•Phone:(210)308-5884•Fax:(210)308-5886 November 2, 2021 Arias Job No. 2021-448 Via Email: MaiB(a)-cctexas.com Ms. Mai-Theresa Bernal, P.E. Major Projects Engineer City of Corpus Christi Engineering Services 1201 Leopard Street Corpus Christi, TX 78401 RE: Geotechnical Engineering Study 21053—Airport Road — Morgan Avenue to Horne Road (Master Services Agreement No. 3390, Task Order No. 4) Corpus Christi, Texas Dear Ms. Bernal: This Geotechnical Engineering Report presents the results of our geotechnical study for the proposed reconstruction of Airport Road from Morgan Avenue to Horne Road (21053) in Corpus Christi, Texas. This project was authorized through the execution of a Master Services Agreement (MSA) No. 3390, executed January 12, 2021, by Motion Number M2021-008 for providing Professional Services to the City of Corpus Christi (COCC), and Fully Executed Task Order No. 4, dated May 7, 2021. Our scope of services was performed in general accordance with Arias & Associates, Inc. (A&A) Proposal No. 2021-448, dated May 3, 2021. The purpose of this geotechnical engineering study was to establish pavement engineering properties of the subsurface soil and groundwater conditions present at the site. The scope of the study is to provide geotechnical engineering criteria for use by design engineers in preparing the reconstructed pavement design. Our findings and recommendations should be incorporated into the design and construction documents for the proposed development. The long-term success of the project will be affected by the quality of materials used for construction and the adherence of the construction to the project plans and specifications. The quality of construction can be evaluated by implementing Quality Assurance (QA) testing through a qualified and certified testing laboratory. Thank you for the opportunity to be of service to you. Sincerely, =S�PZE OF T FXgs�1 Arias & Associates, Inc.A, TBPE Registration No: F-32 ♦ ;...:............ . ....W. i C RISTOPHER M,SZYMCZAK "/ 11/02/2021 I off. ':8 6E N9 ' do �1�SS/ONA1-ENS-' Christopher M. Szy k, P.E. Mark J. O'Connor, P.E. Senior Geotechnical Engineer Senior Geotechnical Engineer Austin • Corpus Christi • Eagle Pass • Fort Worth • San Antonio TABLE OF CONTENTS Page INTRODUCTION .................................................................................................................5 SCOPEOF SERVICES.......................................................................................................5 PROJECTDESCRIPTION ..................................................................................................5 SOIL BORINGS AND LABORATORY TESTING ................................................................5 BulkSample Testing......................................................................................................9 SulfateTesting...............................................................................................................9 OrganicContent Testing................................................................................................9 SUBSURFACE CONDITIONS...........................................................................................12 Geology .......................................................................................................................12 Site Stratigraphy and Engineering Properties..............................................................13 Groundwater................................................................................................................15 PAVEMENT EVALUATION ...............................................................................................16 ExpansiveSoils ...........................................................................................................16 PAVEMENT RECOMMENDATIONS.................................................................................20 Design Parameters and Traffic Conditions..................................................................20 Flexible Pavement Recommendations for a Collector Street......................................22 Rigid Pavement Recommendations for a Collector.....................................................23 SiteDrainage...............................................................................................................25 Performance and Maintenance Considerations...........................................................25 PAVEMENT CONSTRUCTION CRITERIA.......................................................................26 Demolition of Existing Pavements and Site Preparation .............................................26 Lime-Treated Subgrade...............................................................................................28 RoadwayFill Requirements.........................................................................................29 FlexibleBase Course...................................................................................................29 Asphalts, Oils and Emulsions ......................................................................................30 PrimeCoat...................................................................................................................30 Asphaltic Base Course ................................................................................................30 Asphaltic Concrete Surface Course.............................................................................30 Concrete Curb and Gutter ...........................................................................................31 FlowableFill.................................................................................................................31 CementTreated Base..................................................................................................31 ConstructionSite Drainage..........................................................................................32 OTHER CONSIDERATIONS.............................................................................................32 Abutting Existing Pavements.......................................................................................32 Excavations, Temporary Bracing, and Groundwater Control ......................................32 Trenching, Shoring, and OSHA Classifications ...........................................................33 TemporarySlopes .......................................................................................................34 TABLE OF CONTENTS Page Surface Drainage and Groundwater Control ...............................................................34 Earthwork Acceptance and Protection of Pavement Materials....................................35 GENERALCOMMENTS....................................................................................................36 DesignReview.............................................................................................................36 Subsurface Variations..................................................................................................36 Quality Assurance Testing...........................................................................................37 Standardof Care .........................................................................................................38 APPENDIX A: FIGURES AND SITE PHOTOS......................................................................A-1 APPENDIX B: BORING LOGS AND KEY TO TERMS..........................................................B-1 APPENDIX C: LABORATORY AND FIELD TEST PROCEDURES ......................................C-1 APPENDIX D: CBR AND LIME SERIES RESULTS..............................................................D-1 APPENDIX E: DYNAMIC CONE PENETROMETER (DCP) TEST RESULTS......................E-1 APPENDIX F: GBA INFORMATION.....................................................................................F-1 APPENDIX G: PROJECT QUALITY ASSURANCE ..............................................................G-1 Tables Table 1: Approximate Core/Bore Locations..............................................................................7 Table 2: Existing Pavement Structure at Boring Locations ......................................................8 Table 3: Existing Pavement Subgrade Conditions at Boring Locations .................................11 Table 4: Generalized Soil Conditions .....................................................................................14 Table 5: Groundwater Measurements in Borings...................................................................15 Table 6: 30-year Traffic Data..................................................................................................21 Table 7: Material Coefficients.................................................................................................22 Table 8: Pavement Design Parameters..................................................................................22 Table 9: Flexible Pavement Options for a Collector...............................................................23 Table 10: Rigid Pavement Recommendations for Collectors.................................................24 Table 11: Density Test Guidelines for Roadway Elements ....................................................38 INTRODUCTION The results of our geotechnical study for the proposed reconstruction of Airport Road from Morgan Avenue to Horne Road (21053) in Corpus Christi, Texas. This project was authorized through the execution of a Master Services Agreement (MSA) No. 3390, executed January 12, 2021 by Motion Number M2021-008 for providing Professional Services to the City of Corpus Christi (COCC), and Fully Executed Task Order No. 4, dated May 7, 2021. Our scope of services was performed in general accordance with Arias & Associates, Inc. (A&A) Proposal No. 2021-448, dated May 3, 2021. SCOPE OF SERVICES The purpose of this geotechnical engineering study was to conduct subsurface exploration and laboratory testing to establish the engineering properties of the subsurface materials present within the project limits. This information was used to develop the geotechnical engineering criteria for use by design engineers to aid in preparing the reconstruction pavement design(s). Environmental studies, slope stability, foundation design, and/or utility engineering studies of any kind were not a part of our authorized scope of services for this project. PROJECT DESCRIPTION The project is an approximately 0.94-mile-long section of Airport Road slated for pavement reconstruction from Morgan Avenue to Horne Road in Corpus Christi, Texas. A Vicinity Map of the project alignment is included in Figure 1 of Appendix A. Based upon a conversation with Ms. Mai-Theresa Bernal, P.E. of the City of Corpus Christi, we understand that Airport Road is classified by the City of Corpus Christi as a Collector. Accordingly, we have performed a pavement analysis and developed pavement design sections for a Collector, in general accordance with the City of Corpus Christi Department of Engineering Services Infrastructure Design Manual, dated October 2021 (Chapter 6 Street Design Requirements). This report includes our design pavement section options and pavement construction considerations. SOIL BORINGS AND LABORATORY TESTING As directed by the COCC, 13 soil borings were drilled at the approximate locations shown on the Boring Location Plan included as Figure 2 in Appendix A. As directed, by the COCC, 10 of the 13 borings were drilled through the existing pavement section, with the existing pavement section at each location first cored in order to estimate the existing pavement structure and to take representative photographs of the cores for inclusion in our report. At the remaining three (3) locations, Arias was directed to perform the borings outside of the existing paved areas, but within the City of Corpus Christi Right of Way (ROW). As directed, two (2) borings (Borings B-4 and B-10) were performed just to the west of Airport Road; while Arias Geoprofessionals, Inc. 5 Arias Job No. 2021-448 the remaining one (1) boring (Boring B-7) was performed just to the east of Airport Road. Representative photographs of selected cores (10 of the 13 borings as drilled in the pavement) are included in Appendix A of this report. Prior to performing the soil borings, Arias performed Dynamic Cone Penetrometer (DCP) testing at each of the 13 locations for further subgrade evaluation and to estimate in-situ California Bearing Ratio (CBR) values. As directed by the COCC, eight (8) of the borings were planned to be drilled to a maximum depth of approximately six (6) feet each; while the remaining five (5) borings (including three (3) drilled outside of the pavement areas as referenced above) were planned to be drilled to a maximum depth of approximately 25 feet each. The depths were referenced from below the existing pavement/ground surface at the time of the geotechnical exploration conducted on May 25 through May 28, 2021. Drilling was performed in general accordance with ASTM D 1586 for Split Spoon sampling techniques or ASTM D 1587 procedures for sampling with thin-walled tubes as described in Appendix C. A truck-mounted drill rig using continuous flight augers together with the sampling tools noted were used to secure the subsurface soil samples. After completion of drilling, the boreholes were backfilled, and the 10 borings drilled within the existing pavement were patched in general accordance with COCC guidelines. The approximate pavement core/boring locations are shown on the Boring Location Plan included as Figure 2 in Appendix A. Select site photographs of the drilling are also included in Appendix A. The locations were identified in the field by Arias personnel using a hand- held Global Positioning System (GPS) unit so that underground utility locations could be identified and marked prior to the start of coring/drilling. A summary of the coring/boring locations is presented subsequently in Table 1. Arias Geoprofessionals, Inc. 6 Arias Job No. 2021-448 Table 1: Approximate Core/Bore Locations GPS Coordinates Approximate Boring No. Depth Drilled Latitude Longitude (feet) B-1 27-46'26.11"N 97°26'17.30"W 25 Feet B-2 27°46'20.46"N 97°26'17.30"W 6 Feet B-3 27°46'16.28"N 97°26'17.59"W 6 Feet B-4** 27°46'15.06"N 97°26'18.78"W 25 Feet B-5 27046'11.24"N 97026'16.97"W 6 Feet B-6 27°46'6.1WIN 97°26'17.27W 6 Feet B-7** 27°46'5.20"N 97°26'16.22"W 25 Feet B-8 27°45'58.79"N 97°26'16.73"W 6 Feet B-9 27°45'55.37"N 97-26'17.09"W 6 Feet B-10** 27045'51.44"N 97°26'18.49"W 25 Feet B-11 27°45'49.86"N 97'26'16.55"W 6 Feet B-12 27°45'45.00"N 97'26'16.91"W 6 Feet B-13 27°45'40.64"N 97°26'16.69"W 25 Feet Notes: 1. The drilled depths are referenced from the existing pavement surface at the time of the drilling. 2. GPS coordinates of the as-drilled pavement bore/core locations were obtained using a hand-held Global Positioning System (GPS) and should be considered as approximate. The core/bore locations should be surveyed by a Registered Professional Land Surveyor(RPLS) if more accurate borehole location data is needed. 3. —Denotes boring drilled outside of paved area(s) within City of Corpus Christi Right of Way (ROW) as directed by the City of Corpus Christi. Samples of encountered materials were obtained by using a split-barrel sampler while performing the Standard Penetration Test (ASTM D 1586) or by utilizing ASTM D 1587 procedures for sampling with thin-walled tubes as described in Appendix C. The sample depth intervals are included on the soil boring logs included in Appendix B. Arias' field representative, working under the supervision of the project Geotechnical Engineer, visually logged each recovered sample and placed a portion of the recovered sample into a plastic bag with zipper-lock for transport to our laboratory. Final soil classifications, as seen on the attached boring logs, were determined based on laboratory and field test results and applicable ASTM procedures. As a supplement to the field exploration, laboratory testing was conducted to determine moisture content, Atterberg Limits, percent passing the US Standard No. 200 sieve, sulfate content, unconfined compressive strength, and organic content. The laboratory results are reported in the boring logs included in Appendix B. A key to the terms and symbols used on the logs is also included in Appendix B. The soil laboratory testing for this project was done in accordance applicable ASTM procedures with the specifications and definitions for these tests listed in Appendix C. Arias Geoprofessionals, Inc. 7 Arias Job No. 2021-448 Remaining soil samples recovered from this exploration will be routinely discarded following submittal of the final report. Existing Pavement Structure To estimate the pavement structure along the Project alignment and as previously discussed, Arias cored the pavement at each location drilled through the existing pavement as directed by the City of Corpus Christi (i.e., 10 of the 13 borings drilled). The observed pavement thickness of each portion of the pavement section and the results of our laboratory phenolphthalein tests on the flexible base and subgrade materials are included in Table 2. Photographs of the recovered asphalt cores are presented in Appendix A. Table 2: Existing Pavement Structure at Boring Locations Bore/ Pavement Section, inches Presence Lime- Core Location of Cement Treated No. HMA ATB Base Total or Lime in Subgrade Base B-1 South Bound Travel Lane, Offset-18 feet from CL 4'/z" -- 61/" 11" No -- B-2 North Bound Travel Lane, Offset-18 feet from CL 4'/z" -- 5" 9'/Z" No No B-3 South Bound Travel Lane, Offset-19 feet& 2 inches from CL 3'/z" -- *4" 7'/Z" No No B-4** -96 feet West of South Bound Edge of Pavement In Grassed Area B 5 North Bound Travel Lane, Offset--18 feet& 9 inches from CL 2" -- *5" 7" No No B-6 South Bound Travel Lane, Offset-20 feet& 5 inches from CL 7" -- *4" 11" No No B 7** -51 feet East of North Bound Edge of Pavement - - -- (In Grassed Area) B-8 North Bound Travel Lane, Offset-19 feet from CL 5" -- *91, 14" No No B-9 South Bound Travel Lane, Offset-19 feet& 9 inches from CL 5" -- *3" 8" No No B-10** �109 feet West of South Bound Edge of Pavement -- __ _- _- No -- (In Grassed Area) B-11 North Bound Travel Lane, Offset-18 feet& 7 inches from CL 5" -- *3" 8" No No B-12 South Bound Travel Lane, Offset-19 feet& 5 inches from CL 4'/2" -- *3" 7'/2" No No B-13 North Bound Travel Lane, Offset-10 feet & 7 inches from CL 3'/2" -- 5'/2" 9" No No Note: 1. Phenolphthalein testing was performed on selected recovered base and subgrade samples to observe for the presence of lime or cement treatment. During testing of the flexible base materials and subgrade soils, "Yes or No"was used to indicate the possible presence of lime or cement. 2. Geotechnical borings and DCP testing were performed at each location. 3. HMA= Hot Mix Asphalt 4. ATB =Asphalt Treated Base 5. Base = Flexible Base Material (*Denotes presence of possible Recycled Asphalt Pavement, or RAP, contained within the base material at the locations of Borings B-3, B-5, B-6, B-8, B-9, B-11, and B-12). 6. **Denotes boring drilled outside of paved area(s) within City of Corpus Right of Way (ROW) as directed by the City of Corpus Christi. 7. --= Denotes not encountered in that interval Arias Geoprofessionals, Inc. 8 Arias Job No. 2021-448 Bulk Sample Testing Two (2) representative bulk samples of the near-surface soils were obtained during our field exploration. The first bulk sample was collected generally near the locations of Borings B-4, B-5, and B-6; while the second bulk sample was collected near the locations of Borings B-7 and B-10. Laboratory testing performed on the bulk samples included Atterberg limits, percent passing the US Standard No. 200 sieve, sulfate testing, moisture-density relationship, California Bearing Ratio (CBR) testing, and Lime series testing. The moisture- density relationship, using the Standard Proctor (ASTM D 698) method, was performed to establish the optimum moisture content and the maximum dry density of the bulk sample when subjected to a specified compactive effort. The bulk samples had Liquid Limits (LL's) ranging from about 48 to 50, Plasticity Index (PI) values ranging from 30 to 31, sulfate content results of about 180 ppm, optimum moisture content values ranging from 18.6 to 21.1, and maximum dry unit weights ranging from approximately 100.2 to 102.2 pcf. At a density of 98 percent of the maximum dry density, the bulk subgrade materials had measured soaked CBR values of about 2.9 to 3.0. The results of the CBR and moisture density testing are presented in Appendix D. Lime series test results are also included in Appendix D. Based on these test results, about 6 to 8 percent hydrated lime by weight was required to achieve a PI of less than 20 and pH of at least 12.4. Once the subgrade is exposed, the target lime percentage should be measured by additional testing. The amount of lime along the alignment may vary, though according to the COCC Infrastructure Design Manual, the percentage of lime may not be below 5% in any case. Sulfate Testing Laboratory testing was conducted on samples recovered from the borings drilled at the site to determine the soluble sulfate content. Testing was performed in accordance with TxDOT test method Tex-145-E "Determining Sulfate Content in Soils." The test results indicated that the sulfate contents of the samples range from 120 to 180 parts per million (ppm). These results are indicative of relatively low soil sulfate content (i.e., less than 3,000 ppm). Based on the results of the sulfate testing, lime or cement treatment of the subgrade is considered a suitable site improvement option for the project. The results of the sulfate testing are presented in Table 3. However, prior to utilizing any calcium-based treatment alternative (such as lime or cement) for this project, we recommend additional sulfate testing be performed as the subgrade material is exposed along the alignment. Organic Content Testing In addition to the sulfate content testing, organic content tests were performed on the pavement subgrade soils in accordance with ASTM D 2974, and the results are also summarized subsequently in Table 3. The laboratory test results indicate the presence of Arias Geoprofessionals, Inc. 9 Arias Job No. 2021-448 moderate to high organic contents. The results of the organic testing indicate the possible presence of moderate to high organic matter percentages in the subgrade soils containing theoretical levels of humic acid that can adversely impact the effectiveness of calcium-based stabilizers such as lime or cement. Based on the organic content test results, we recommend that a target lime content be determined through a mix design (Tex-121-E); please refer to the Lime-Treated Subgrade section of this report. Arias Geoprofessionals, Inc. 10 Arias Job No. 2021-448 Table 3: Existing Pavement Subgrade Conditions at Boring Locations Depth Subgrade Soil below Top of Bore No. Pavementor Location Percent USCS Soil Sulfate Organic Existing LL PL PI Finer Classification m Content, Grade No. 200 pp (feet) B-1 1 -2.5 -- 55 25 30 68 SANDY FAT -- 1.9 CLAY CH South Bound Travel Lane, SANDY FAT B-1 2.5-4 Offset--18 feet from CL 52 22 30 68 CLAY (CH) 140 -- B 2 1 2 North Bound Travel Lane, 54 20 34 63 SANDY FAT 140 1.8 Offset-18 feet from CL CLAY CH South Bound Travel Lane, LEAN CLAY B-3 2.5-4 Offset--19 feet &2 inches 48 18 30 70 with Sand (CL) 160 1.5 from CL --96 feet West of South SANDY LEAN B-4** 1 -2 Bound Edge of Pavement 45 19 26 60 CLAY (CL) 120 5.0 In Grassed Area North Bound Travel Lane, FAT CLAY with B-5 1 -2.5 Offset-18 feet & 9 inches 65 22 43 74 Sand (CH) 180 4.2 from CL South Bound Travel Lane, FAT CLAY B-6 2.5-4 Offset-20 feet & 5 inches 78 25 53 86 (CH) 140 4.8 from CL --51 feet East of North Bound SANDY LEAN B-7** 0 -2 Edge of Pavement 46 19 27 65 CLAY (CL) 140 4.1 In Grassed Area B-8 1.5-3 North Bound Travel Lane, 67 22 45 83 FAT CLAY with 140 2.0 Offset-19 feet from CL Sand CH South Bound Travel Lane, CLAYEY B-9 1 -2.5 Offset-19 feet & 9 inches 34 16 18 39 SAND (SC) 120 2.6 from CL -109 feet West of South SANDY LEAN B-10** 0 -2 Bound Edge of Pavement 48 17 31 67 CLAY (CL) 160 1.7 In Grassed Area North Bound Travel Lane, FAT CLAY with B-11 1 -2.5 Offset-18 feet & 7 inches 51 21 30 71 Sand (CH) 180 -- from CL B-11 2.5-4.0 __ -_ -- -_ __ FAT CLAY with -- 4.8 SAND CH South Bound Travel Lane, FAT CLAY with B-12 1 -2.5 Offset-19 feet & 5 inches 61 23 38 77 Sand (CH) 160 5.0 from CL North Bound Travel Lane, FAT CLAY with B-13 1 -2.5 Offset-10 feet & 7 inches 59 24 35 73 Sand (CH) 180 4.4 from CL **Denotes boring drilled outside of paved area(s) within City of Corpus Right of Way (ROW) as directed by the City of Corpus Christi. - Denotes not determined at this location. Arias Geoprofessionals, Inc. 11 Arias Job No. 2021-448 Dynamic Cone Penetrometer (DCP) Testing As noted previously, Arias performed DCP testing at each of the 13 core/bore locations in order to further evaluate the subgrade conditions by determining the DCP Penetration Rate (PR). The PR is the average penetration depth per blow (or drop) of the hammer. Several correlations have been made with the PR to estimate the CBR of the subgrade materials. A common CBR correlation with the DCP PR developed by the USACE is provided below: CBR = 292 / PR1.12 The results of the DCP testing are included in Appendix E. SUBSURFACE CONDITIONS Geology Based on the Bureau of Economic Geology, Geologic Map of Texas, Houston Sheet, the project site is generally located within the Beaumont Formation (Qb) of Quaternary/Late Pleistocene age. The Beaumont Formation can be varied and consist of areas of predominantly clay and areas of predominantly sand. In the more clayey areas, clay and mud of low permeability is typically light to dark gray and bluish to greenish gray clay and silt, intermixed and interbedded; and contains beds and lenses of fine sand, decayed organic matter, and many buried organic-rich, oxidized soil zones that contain calcareous and ferruginous nodules. Very light gray to very light-yellow gray sediment cemented by calcium carbonate can be present in varied forms, veins, laminar zones, burrows, root casts, and nodules. Locally, small gypsum crystals can be present. It includes plastic and compressible clay and mud deposited in flood basins, coastal lakes, and former stream channels on a deltaic plain. In the sandier areas, where encountered, yellowish to brownish gray, locally reddish orange, very fine to fine quartz sand, silt, and minor fine gravel can exist, intermixed and interbedded. It includes stream channel, point-bar, cravasse-splay, and natural levee ridge deposits, and clayey fill in abandoned channels. It forms poorly defined meander-belt ridges and pimple mounds aligned approximately normal to coast and 1-2 m higher than surrounding interdistributary silt and clay. Channel fill is dark brown to brownish dark gray, laminated clay, and silt, and organic rich. It includes marine delta-front sand, lagoonal clay, and near-shore marine sand beneath and landward of bays along the coast. It interfingers with the interdistributary facies of Beaumont Formation. The Beaumont Formation rests disconformably on the Lissie Formation. The thickness is 3 to 10 meters on outcrop; thickening in southeastward direction in subsurface to more than 100 meters. A Geologic Map is included as Figure 3 in Appendix A. Arias Geoprofessionals, Inc. 12 Arias Job No. 2021-448 Site Stratigraphy and Engineering Properties The generalized stratigraphy and groundwater conditions at the project site are discussed in the following sections. The subsurface and groundwater conditions are based on conditions encountered at the boring locations to the depths explored. The general stratigraphic conditions at the boring locations are summarized below in Table 4. Arias Geoprofessionals, Inc. 13 Arias Job No. 2021-448 Table 4: Generalized Soil Conditions Stratum Depth, ft Material Type PI No. 200 N PP Uc range range range range range 2"to 7"Asphalt, 7"to 14" Base Material (Not Encountered at the Locations of Borings B-4, B-7 and B-10 as Those Borings Were Drilled EXISTING 0 Outside of Existing Pavement as PAVEMENT to per the City of Corpus Christi. In -- -- -- -- -- (0.6— 1.2) addition, the presence of possible Recycled Asphalt Pavement, or RAP, was contained within the base material at the locations of Borings B-3, B-5, B-6, B-8, B-9, B-11 and B-12) SANDY FAT CLAY (CH), LEAN CLAY with Sand (CL), FAT CLAY with Sand (CH), SANDY LEAN CLAY (CL), FAT CLAY (CH), LEAN CLAY(CL); firm to hard; gray, light gray, dark gray, tan, light tan, and brown; with some gravel, ferrous (0—2.5) stains, calcareous deposits, and COHESIVE to gypsum crystals 14 - 53 52—96 5—20 2.5—4.5+ 1.36— 11.99 (6+—25+) (The LEAN CLAYS with Sand, SANDY LEAN CLAYS, and LEAN CLAYS—i.e., (CL) Materials were Only Encountered at the Locations of Borings B-3, B-4, B-7, B-10, and B-13 at the Time of Field Exploration) CLAYEY SAND (SC), Poorly- Graded SAND with Silt (SP-SM), and SILTY SAND (SM); medium (0.7—23.5) dense to dense; light gray, and tan; GRANULAR to with some calcareous deposits and NP- 30 10-49 10—47 *4.5+ -- (2.5—25+) clay layers (Only Encountered at the Locations of Borings B-1, B-4, B-9, B-10, and B-13 at the Time of Field IL Exploration) Where: Depth - Depth from existing ground surface during geotechnical study,feet PI - Plasticity Index, % No. 200 - Percent passing#200 sieve, % N - Standard Penetration Test(SPT)value, blows per foot PP - Pocket penetrometer value(tsf) - Denotes only one test taken within that stratum/layer -- - Indicates no test taken within that stratum/layer Arias Geoprofessionals, Inc. 14 Arias Job No. 2021-448 Groundwater Single flight augers with a dry method (i.e., no drilling fluid) were used to drill Borings B-1 through B-13. Groundwater was observed within four (4) of the 25-foot-deep borings (B-1, B-7, B-10, and B-13) during and after sampling activities at various depths. Groundwater observations are noted on the individual borings logs and are summarized in Table 5. Table 5: Groundwater Measurements in Borings Approximate Groundwater Depth (Elevation), feet Boring No. Depth Drilled (feet) During Drilling Delayed Reading B-1 25 Feet 15 Feet 8 Feet, Caved to 15 Feet B-2 6 Feet None None B-3 6 Feet None None B-4** 25 Feet None None B-5 6 Feet None None B-6 6 Feet None None B-7** 25 Feet 13.25 Feet 11.5 Feet B-8 6 Feet None None B-9 6 Feet None None B-10** 25 Feet 13.5 Feet 12 Feet B-11 6 Feet None None B-12 6 Feet None None B-13 25 Feet 22.5 Feet 15 Feet Notes: 1. Depth is measured from existing ground surface at the time of the geotechnical field exploration. 2. Groundwater depth during drilling is where groundwater was first observed. Groundwater level was measured up to 24 hours after the completion of the boring. 3. **Denotes boring drilled outside of paved area(s) within City of Corpus Christi Right of Way (ROW) as directed by the City of Corpus Christi. The contractor should verify groundwater conditions prior to construction and should be prepared for variable conditions. It should be noted that water levels in open boreholes may require several hours to several days to stabilize depending on the permeability of the soils. Groundwater levels at the time of construction may differ from the observations obtained during the field exploration because perched groundwater is subject to seasonal conditions, recent rainfall, flooding, drought, or temperature affects. Leaking underground utilities can also impact subsurface water levels. Arias Geoprofessionals, Inc. 15 Arias Job No. 2021-448 Groundwater levels should be verified immediately prior to construction as noted above. Gravels and sandy soils, as well as seams of these more permeable type materials (i.e., utility backfill), can transmit "perched" groundwater. Granular utility backfills can provide a conduit for water to collect under roadways and can ultimately lead to pavement distress. Provisions to intercept and divert "perched" or subsurface water should be made if subsurface water conditions become problematic. Should dewatering be required, it is considered "means and methods" and is solely the responsibility of the Contractor. Control of groundwater should be performed in accordance with COCC Standard Construction Specifications Section 022021. PAVEMENT EVALUATION Expansive Soils The existing pavement has apparently experienced distress and undergone some repairs, including, but not necessarily limited to: (i) cracking and sealing, (ii) "alligatoring", (iii) patching, and (iv) some spalling. The site soils encountered at the borings beneath the planned pavements generally appear to have high to very highly expansion characteristics. Expansive clayey soils shrink when they lose water and swell or grow in volume when they gain water content. The potential of expansive clayey soils to shrink and swell is generally related to the Plasticity Index (PI). Clayey soils with a higher PI typically have a greater potential for soil volume changes due to moisture content variations. Change in soil moisture is an important factor affecting the shrinking and swelling of clayey soils. More pronounced movements are commonly observed when soils are exposed to extreme moisture fluctuations that occur between drought conditions and wet seasons. It has been our experience that with these soil types of moisture content changes (sometimes deep-seated) within the expansive clayey subgrade can lead to pavement cracking and undulating pavement and curbs. The street may be properly designed and constructed with the proper section thickness and materials to accommodate the design traffic loading, but still not perform well due to expansive clay movements. We have estimated potential vertical movement for this site using the Tex-124-E method outlined by the Texas Department of Transportation (TxDOT). The Tex-124-E method provides an estimate of potential vertical rise (PVR) using the liquid limits, plasticity indices, and existing water contents for soils. The PVR is estimated in the seasonally active zone. Using the TxDOT method, we estimated the PVR to range from about 2'/2 to 4'/2 inches. Estimated PVRs are based upon assumed changes in soil moisture content from a dry to a wet condition; however, soil movements in the field depend on the actual changes in moisture content. Thus, actual soil movements could be less than that calculated if little soil moisture variations occur, or the actual movement could exceed the estimated values if Arias Geoprofessionals, Inc. 16 Arias Job No. 2021-448 actual soil moisture content changes exceed the assumed dry and wet limits outlined by the PVR method. Such moisture conditions that exceed the limits of the PVR method may be the result of extended droughts, flooding, perched groundwater infiltration, poor surface drainage, and/or leaking irrigation lines. Moisture Fluctuations Beneath Pavements It is common for moisture content values to remain fairly constant in the middle of the roadway. The moisture levels in the subgrade soils located near the edge of roadways are more susceptible to changes in moisture that occur due to natural seasonal moisture fluctuations. The edges will dry and shrink during drought conditions, relative to the center of the roadway. During extremely wet climate periods, the edges will swell relative to the center of the roadway. The shrinking and swelling of subgrade soils near the edge of pavements will result in longitudinal, surface cracking that occurs parallel to the roadway. Undulating pavement and curbs could also result from these shrink/swell movements. Based on our experience, edge cracking typically occurs at a distance of 3 to 9 feet from the edge of the roadway. Edge cracking associated with soil shrinkage movements may occur at greater distances during extreme environmental conditions. The implementation of moisture barriers, concrete curbs, and positive site drainage can improve the long-term performance of the pavement by reducing the impact of the expansive soils. The Owner can consider the option of constructing vertical and/or lateral moisture barriers to help maintain more consistent moisture conditions beneath the pavement, thus reducing the severity of expansive soil-related distress. Even with the implementation of a moisture barrier, the Owner should be prepared to provide pavement maintenance and repair; please refer to the "Performance and Maintenance Considerations" section of this Report for additional information. The Owner may decide to forgo the implementation of a moisture barrier and accept an increased risk for expansive soil-related movement. Potential risks would include costs for maintenance such as patching of cracks and occasional overlays over the life of the pavements. Some options for moisture barriers to aid in reducing moisture change in the pavement subgrade soils include: • Vertical Moisture Barriers (VMB). VMBs may consist of polyethylene plastic sheeting placed in an excavated vertical trench that is backfilled with flowable fill. We recommend that a VMB be considered to extend to the top of the bedrock layer. If rock is not encountered, the VMB should be extended at least (8) feet below pavement surface. VMBs should be considered for installation along the length of the project on both sides of the street, or at least where the existing pavement is experiencing more distress. Careful coordination will be required by the installation contractor during construction to prevent from damaging existing utilities. It is our Arias Geoprofessionals, Inc. 17 Arias Job No. 2021-448 opinion that VMBs would be effective in reducing the chances and severity of PVR related edge cracking. • Lateral Moisture Barriers (LMB). LMBs can consist of contiguous sidewalks of sufficient width located directly adjacent to the planned pavements. The use of sidewalks along the length of the project will help provide protection from moisture fluctuations along the pavement edges. It has been our experience that sidewalks acting as an LMB will be most beneficial when located directly adjacent to the concrete curbs. As previously noted, based on our experience, edge cracking typically occurs at a distance of 3 to 9 feet from the edge of the roadway. Thus, the wider the sidewalks, the more protection will be provided. Potential landscaping adjacent to the existing roadways will increase the potential for moisture fluctuations along the pavement edges. Careful consideration should be provided by the designers to provide positive drainage away from these areas. Ponding should not be allowed near the edges of the planned pavements. Effects of Trees and Vegetation Soil moisture can be affected by the roots of vegetation that extend beneath pavements. Trees remove large quantities of water from the soil through their root systems during the growing season and cause localized drier areas in the vicinity of the roots. The limits of affected areas are typically related to the lateral extent of a root system, which are a function of the tree height and the spread of its branches. It is generally accepted that a root system will influence the soil moisture levels to a distance roughly equivalent to the drip line (extent of branches). Pavements constructed over a tree root system may shrink due to changes in moisture content and result in cracking. These types of movements result in concentric crack patterns in street pavements located near trees. If trees will be located next to the roadways, the designers may wish to consider installing localized root barriers as part of the pavement construction in these areas. The root barriers may reduce the potential for future pavement distress due to soil moisture variations from tree roots. Should root barriers be considered, we recommend the designers consult with a tree expert (arborist) to discuss the effect of barriers on the health of the trees. With the presence of pre-existing trees, when a vertical root barrier is installed or if the tree is removed, the dry soils and desiccated pockets will increase in moisture as the soils return to a more uniform moisture condition. This increase in the soil moisture content may result in localized heaving compared to adjacent areas that were not affected by roots. If utilized, the vertical root barrier should also double as a Vertical Moisture Barrier (VMB) to aid in impeding infiltrating moisture from entering beneath the roadway while helping to Arias Geoprofessionals, Inc. 18 Arias Job No. 2021-448 maintain more uniform moisture conditions beneath the roadway. The vertical root barrier should consist of: • Excavated vertical trench similar to VMB • Trench width of at least 6 inches • Placement of a 15-mil HDPE Liner along the right side of the trench (overlaps of adjacent liner sections should be at least 5 feet in length) • Backfilled with flowable fill or lean concrete As noted previously, it is common for moisture content values to remain fairly constant in the middle of the roadway. The moisture levels in the subgrade soils located near the edge of roadway are more susceptible to changes in moisture that occur due to natural seasonal moisture fluctuations. The edges will dry and shrink during drought conditions, relative to the center of the roadway. During extremely wet climate periods, the edges will swell relative to the center of the roadway. The shrinking and swelling of subgrade soils near the edge of pavements will result in longitudinal, surface cracking that occurs parallel to the roadway. Based on our experience, the cracking typically occurs at a distance of 3 to 9 feet from the edge of the roadway. Edge cracking associated with soil shrinkage movements may occur at greater distances during extreme environmental conditions. Soil shrink-swell movements can also result in undulating pavements resulting in a reduced ride quality. Our pavement recommendations have been developed to provide an adequate structural thickness to support the anticipated traffic volumes and provide lime-treatment of the subgrade soils to help reduce potential PVR issues. Geogrid and Other Considerations Geogrid may also be considered for all the flexible pavement options in Table 9. Geogrid should be classified as Type 2 geogrid by TxDOT under the most current version of TxDOT Departmental Materials Specification DMS-6240 and installed per the manufacturer's recommendations. Product information should be provided to Arias for review and approval. Any soft or wet subgrade areas should be removed to firmer materials, replaced, and compacted as required. The surface receiving the geogrid should be leveled and smoothed prior to geogrid placement. If encountered and desired, PVR reduction could be accomplished by over-excavating expansive clay soils and replacing this soil with an inert select fill. The City of Corpus Christi should recognize that over time, pavements may develop undulations and/or cracking, and undergo some deterioration and loss of serviceability. Deterioration can occur more rapidly due to climatic extremes such as drought conditions, or periods that are wetter than normal. We recommend that project budgets include an Arias Geoprofessionals, Inc. 19 Arias Job No. 2021-448 allowance for maintenance such as routine crack sealing and patching/repair of cracks, as well as for providing periodic mill and overlays over the life of the pavement. If pervious storm water planters are being considered in proposed landscape areas along the roadway, significant movement could occur in overlying and nearby grade-supported structures (e.g., flatwork, curbs, and pavement) if water from the planters is allowed to infiltrate to the expansive clays. Accordingly, these planter types should be designed as water-tight with infiltrating subsurface water conveyed in non-perforated piping to storm sewers or other outlets such that the collected water is not allowed to infiltrate into the expansive clays. PAVEMENT RECOMMENDATIONS We have been informed that Airport Road from Morgan Avenue to Horne Road is designated as a City of Corpus Christi Collector, based on the City of Corpus Christi Department of Engineering Services Infrastructure Design Manual, dated October 2021. If a different street classification is to be utilized, then we should be contacted to provide additional recommendations. We have performed our pavement analyses for this project using the 1993 AASHTO Guide for Design of Pavement Structure(s). It should be noted that our recommendations are based on a select number of relatively widely spaced borings and the subsurface conditions are likely to vary between these locations and across the site in general. The actual limits should be determined in the field once the subgrade is exposed. We recommend that all site preparation operations be performed under the observation of the Geotechnical Engineer or his Representative. Design Parameters and Traffic Conditions A Traffic Count Study was performed over a 24-hour period by the City of Corpus Christi through their subconsultant Maldanado-Burkett, LLP from June 10, 2021, at 12:00 AM until 12:00 AM on June 11, 2021. That report indicates an ADT of 2,767 total vehicles, which includes 28 buses and 6 large trucks. Arias utilized this provided data in conjunction with an assumed annual growth rate of 4.0% and computed a number of approximately 750,000 ESALs for a 30-year design period. The City of Corpus Christi's Department of Engineering Infrastructures Design Manual states that the larger value resulting from the calculated number of ESALs based on traffic counts and the minimum given in the Design Manual for a particular street classification should be utilized. Based upon a conversation with Ms. Mai- Theresa Bernal, P.E., at the City of Corpus Christi on July 27th, Ms. Bernal provided direction to use the 2,000,000 ESALs for this project; thus, the value and associated parameters of 2,000,0000 ESALs was utilized for design for the Collector. Arias Geoprofessionals, Inc. 20 Arias Job No. 2021-448 Table 6: 30-year Traffic Data Total Veh Annual % Large Total Number of ADT #Of Cars & #Of Percent Trucks & Equivalent 18k Single Section SU—Trucks/ BusOes Large Growth Buses WB Axle Load 6/10/2021 Trailers Trucks Rate and EB Applications (ESALs) (Assumed) . Combined Airport Road NB Combined Between Morgan Avenue and Horne Road (from 2,767 2,733 28 6 4.0% 1.23% — 750,000 Traffic Data Study Prepared by Maldanado-Burkett, LLP From the City of Corpus Christi, based on their Department of Engineering Collector 2,000,000 Infrastructures Design Manual At the time this report was prepared, the plan-and-profile sheets for the streets were not available for review. Therefore, we have assumed that the new roadway will be constructed to closely match the existing grades. Based on the results of our study, it appears likely that the roadway subgrade will vary slightly along the project alignment but will likely consist of a sandy fat clay, fat clay with sand, fat clay or sandy lean clay, or lean clay with sand, with some sandier soils also possible. As noted previously, we obtained two (2) bulk samples to determine the design California Bearing Ratio (CBR). Our laboratory test results from the bulk samples indicated CBR values of 2.9 and 3.0, respectively, for the samples tested. We recommend the use of a design CBR value of 2.9 and that the subgrade be lime treated as outlined subsequently in this report. For localized sections of the roadways which may require an increase in the existing grade, it is assumed that the subgrade will be general fill consisting of on-site soils. We recommend that general fill used to increase sections of the roadway grade have a CBR value greater than 2.9. The suitability of all fill materials should be approved by the Geotechnical Engineer. It should be noted that the conditions and recommendations contained herein are based on the materials encountered at 13 boring locations at the time of field exploration. These conditions may differ if road grading (cut/fill) operations are performed. We recommend that a representative of Arias be retained to observe that our recommendations are followed and to assist in determining the actual subgrade material classification at a particular location. Recommendations in this section were prepared in accordance with the 1993 AASHTO Guide for Design of Pavement Structure and the City of Corpus Christi Department of Engineering Services Infrastructure Design Manual, dated October 2021. Structural material Arias Geoprofessionals, Inc. 21 Arias Job No. 2021-448 coefficients are provided subsequently in Table 7, and design parameters utilized in our pavement evaluation are presented subsequently in Table 8. Table 7: Material Coefficients Material Structural Coefficient Hot Mix Asphaltic Concrete—Type "C" or"D" Surface Course 0.44 Hot Mix Asphaltic Concrete—Type "B" Base Course 0.38 Flexible Crushed Limestone Base Course— Item 247, Type A, Grade 1 - 2 0.14 Geogrid—TxDOT Specification DMS-6240 Type 2 0.00 Lime-Treated Clay Subgrade 0.08 Moisture Conditioned Compacted Subgrade 0.00 Proof Roll Exposed Subgrade 0.00 Table 8: Pavement Design Parameters Collectors Design Parameters Flexible Pavement Rigid Pavement Design Service Life 30 years 30 years Reliability Factor 90% 90% Overall Standard Deviation 0.45 0.39 Initial Serviceability Index 4.2 4.5 Terminal Serviceability Index 2.5 2.5 18-kip Equivalent Axle Loads (ESALs) 2,000,000 2,000,000 28-day Concrete Modulus of Rupture (Mr) n/a 680 psi 28-day Concrete Elastic Modulus n/a 5,000,000 psi 300 psi/in. 110 pci for 8" lime (4" of asphaltic concrete treated subgrade; pavement or a minimum Effective Modulus of Subgrade Reaction 200 pci for 8" cement of 1 inch asphalt treated sand subgrade concrete bond breaker over 6 inches of cement treated base) Load Transfer Coefficient n/a 3.2 Drainage Coefficient n/a 1.0 for heavy clay soils and 1.05 for sand soils Flexible Pavement Recommendations for a Collector Street Based on the parameters provided in the previous tables, a subgrade design CBR=2.9 and the City of Corpus Christi Department of Engineering Services Infrastructure Design Manual, dated October 2021, a structural number (SN) of 4.72 was attained for flexible pavement Arias Geoprofessionals, Inc. 22 Arias Job No. 2021-448 (Collectors). Our proposed design sections provided in this report were based on a SN of 4.72. The following pavement thickness options may be considered in order to meet the design requirements for a Collector. Many other choices or alternatives are possible. Table 9: Flexible Pavement Options for a Collector FAT CLAY WITH SAND/SANDY FAT CLAY/FAT CLAY/SANDY LEAN Subgrade Classification CLAY/LEAN CLAY WITH SAND/CLAYEY SAND Subgrade Design CBR CBR = 2.9 Required Structural No. 4.72 Recommended Subgrade Treatment Lime Treated Subgrade Pavement Section Options Option 1 Option 2 Option 3 Option 4 Type"C or"D" HMA Surface 2" 2" 5" 2'Y2" Course Type `B" HMAC Base Course 4" 5" -- 5" Type "A" Flex Base Course 12" 101, 14" 8" (Crushed Limestone) Geogrid—TxDOT Specification DMS-6240 Type 2— Yes Yes Yes Yes Recommended Lime Treated Subgrade 8" 8" 8" 8" Moisture Conditioned Compacted Subgrade Proof Roll Exposed Subgrade Yes Yes Yes Yes Calculated Structural No. 4.72 4.82 4.80 4.76 Notes: 1. Geogrid on top of the subgrade can be considered for each option to help bridge over non-uniform and weak subgrade conditions and the presence of possible under-compacted utility backfill. 2. It would be prudent to proofroll the existing subgrade prior to pavement construction. 3. Tack Coat should be applied between each lift of HMA. 4. Consider cure times for flexible base (24+ hours), prime coat (24 to 72 hours) and lime-treated subgrade (48+ hours) regarding the proposed Traffic Control and Construction Phasing. 5. We understand that for the HMACP, the City plans to install a one-course surface treatment between the base layer and the HMACP layer. (This does not contribute to the structural value and is only utilized to provide an additional moisture barrier for the base layer). Rigid Pavement Recommendations for a Collector Based on the AASHTO design parameters provided in the Table 8 and the existing subgrade conditions, a pavement thickness of 8 inches was attained for a rigid pavement section Arias Geoprofessionals, Inc. 23 Arias Job No. 2021-448 (Collector) as presented in Table 10 below. Therefore, the use of 8 inches of concrete is recommended for the rigid pavement section. Table 10: Rigid Pavement Recommendations for Collectors FAT CLAY WITH SAND/SANDY FAT Subgrade Classification CLAY/FAT CLAY/SANDY LEAN CLAY/LEAN CLAY WITH SAND/CLAYEY SAND Required Pavement Section Thickness 8 inches (minimum) Recommended Subgrade Treatment Lime Treated Subgrade Recommended Rigid Pavement Section Options Concrete Pavement Thickness 8" 8" Type "B" Base Courses 4" -- Asphaltic Concrete Bond Breakers Cement Treated Base Courses -- 6" Lime Treated Subgrade 8" 8" Notes: 1. Concrete to have a minimum 28-day Compressive Strength of 4,400 psi, Modulus of Rupture of 680 psi and a 28-day Elastic Modulus of 5,000,000 psi. 2. Continuously Reinforced Concrete Pavement (CRCP) with appropriate load transfer devices at both transverse and longitudinal joints (i.e., Load Transfer Coefficient of 3.2 or less) would be preferred; however, Concrete Pavement Contraction Design (CPCD)may also be considered if desired by the City. 3. It would be prudent to proofroll the existing subgrade prior to pavement construction. 4. At any locations where rigid pavement may cross a box culvert, we would recommend that the section chosen to be continued over the box culvert(i.e.,same subbase and concrete thickness). 5. We understand that the planned roadway may be subjected to high truck traffic. As such, based upon the City of Corpus Christi Department of Engineering Services Infrastructure Design Manual, dated October 2021, subbase layers are required. We understand that the planned roadway may be subject to high truck traffic. Based on the City of Corpus Christi Department of Engineering Services Infrastructure Design Manual, dated October 2021, subbase layers are required for Collectors where rigid concrete pavement is utilized. Thus, if rigid pavement is utilized, utilizing a sub-base with an effective k-value of at least 300 pci is required. Adding 4 inches of Type B asphalt base could be added above the 8-inch lime treated subgrade below the 8-inch concrete section in order to meet this requirement. Alternately, 6 inches of cement treated base and a 1-inch concrete asphaltic bond breaker over the 8 inches of lime treated subgrade and below the 8 inches of concrete pavement would help meet this requirement. We recommend that the longitudinal and transverse steel for use in CRCP be sized by the designers to meet the minimum requirements presented on the TxDOT design standards presented on CRCP, latest edition. We recommend the use of the TxDOT detail: CRCP (1)- Arias Geoprofessionals, Inc. 24 Arias Job No. 2021-448 20. For CRCP from 7 to 13 inches, TxDOT detail: CRCP (1)-20, Continuously Reinforced Concrete Pavement, One-Layer Steel Bar Placement, should be used. For CPCD, longitudinal construction or contraction joints, dowel spacing, dowel bars, tie bars, and other design details should meet the requirements presented on the TxDOT design standards presented in CPCD-14. For CPCD from 6 to 12 inches thick, TxDOT detail: CPCD-14, Concrete Pavement Details Contraction Design, should be used. However, the TxDOT Pavement Manual recommends the use of CRCP where there is a higher risk of expansive soil heave. For flexible to rigid transitions, where flexible pavement will transition to concrete pavement, TXDOT detail: TRANS-20, TRANSITION SLAB, should be considered, as required. Table 9 above presents four (4) Flexible Pavement Section Options, while Table 10 presents two (2) Rigid Pavement Section Options. Based upon the results of our laboratory testing and assuming the subgrade consists of moderate to highly expansive sandy clays, clayey sands, and fat clays, the pavement sections shown in the Tables above are common options for these subgrade soil conditions and street classification. As noted previously, with any calcium-based treatment agent such as lime, testing of the subgrade soil(s) for potential sulfate induced heave must be performed prior to commencing construction once the is exposed. Site Drainage The favorable performance of any pavement structure is dependent on positive site drainage. This is particularly important at this site due to the expansive soils encountered in the borings. Careful consideration should be provided by the designers to ensure positive drainage of all storm waters away from the planned pavements. Ponding should not be allowed either on or along the edges of the pavements. Performance and Maintenance Considerations Our pavement recommendations have been developed to provide an adequate structural thickness to support the anticipated traffic volumes. Deterioration can occur more rapidly as a result of climatic extremes such as drought conditions, or periods that are wetter than normal. Some shrink/swell movements due to moisture variations in the underlying soils should be anticipated over the life of the pavements. The owner should recognize that over a period of time, pavements may crack and undergo some deterioration and loss of serviceability. We recommend the project budgets include an allowance for maintenance such as patching of cracks or occasional overlays over the life of the pavement. It has been our experience that pavement cracking will provide a path for surface runoff to infiltrate through the pavements and into the subgrade. Once moisture is allowed into the Arias Geoprofessionals, Inc. 25 Arias Job No. 2021-448 subgrade, the potential for pavement failures and potholes will increase. We recommend the owners implement a routine maintenance program with regular site inspections to monitor the performance of the site pavements. Cracking, which may occur due to shrink/swell movements, should be sealed immediately. Additional crack sealing will likely be required over the design life of the pavements. Crack sealing is a proven, routine, maintenance practice to help preserve pavements and help reduce pavement wear and deterioration. Failure to provide routine crack-sealing will increase the potential for pavement failures and potholes to develop. Replacement of the pavement section will likely be required over the design life of the pavements to correct areas with localized subgrade movements. Failure to provide routine inspection and replacement of damaged pavement sections will increase the potential for pavement failures, etc., to develop. PAVEMENT CONSTRUCTION CRITERIA Demolition of Existing Pavements and Site Preparation The existing pavement and base material should be removed and disposed of offsite. The existing pavement section varies along the project alignment. In general, at the locations of the borings, approximately two (2) to seven (7) inches of asphalt was encountered overlying approximately three (3) to nine (9) inches of flexible base or base material containing Recycled Asphalt Pavement (RAP). These ranges may increase or decrease throughout the project limits. These thickness measurements were obtained in 13 widely spaced borings and the thickness of the surface material, and the base material is expected to vary throughout the street extents. Stripping should be performed as needed to remove existing asphalt, concrete, base, organic materials, loose soils, vegetation, roots, and stumps in accordance with City of Corpus Christi Standard Construction Specifications Section 021020. Additional excavation may be required due to encountering deleterious materials such as concrete, organics, debris, soft materials, etc. The Contractor should be prepared with appropriate demolition equipment capable to stripping off the existing pavement section. Any areas with apparent ground movements, voids, or localized wet or soft subgrade conditions identified during proofrolling should be undercut and backfilled with compacted fill. Existing fill soils and utility backfill should be extensively proofrolled to review for indication of potential soft or poorly compacted areas. Proofrolling should be performed in accordance with TxDOT Item 216 with Geotechnical Engineer's representative present during proofrolling. As per the representative of the Geotechnical Engineer, areas of deflection should be removed, re-compacted and/or replaced with similar drier material or Flexible Base Material meeting the material and compaction requirements given later in this report. Arias Geoprofessionals, Inc. 26 Arias Job No. 2021-448 Care should be taken when excavating adjacent to existing site pavements, sidewalks, and site structures to prevent undermining. If gravel and/or granular soil is encountered, caving and sloughing can occur, particularly if groundwater being present. The resulting subgrade (CBR of 2.9 or higher), following proof-rolling, etc. noted above, should then be scarified and lime treated to optimum plus of optimum moisture content, and compacted to at least 95 percent of the maximum density determined by Standard Proctor Density (ASTM D 698). The City of Corpus Christi Standard Construction Specifications should be followed, as applicable for all required items: • Site grading should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 021040. • Removal of abandoned structures should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 021080. • If required, excavation and backfill for utilities should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 022020. • Control of groundwater (which is solely the means, methods, and responsibility of the Contractor) should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 022021. • Trench safety for excavations should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 022022, as applicable. • Street excavation should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 022040. • If required, channel excavation should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 022060. • If required, embankment should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 022080. • Select Material to be used to treat designated sections of roadways, embankments, trenches, etc. should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 022100. • If applicable, soil-cement base should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 025208. • If applicable, lime stabilization should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 025210. Arias Geoprofessionals, Inc. 27 Arias Job No. 2021-448 • If applicable, asphalt-stabilized base should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 025213. • Crushed limestone flexible base should meet the requirements specified in the City of Corpus Christi Standard Construction Specifications Section 025223. • Asphalts, Oils and Emulsions should be in accordance with the City of Corpus Christi Standard Construction Specifications Section 025404. • Prime Coat should meet the requirements specified in the City of Corpus Christi Standard Construction Specifications Section 025412. • Hot mix asphaltic concrete pavement should meet the requirements specified in the City of Corpus Christi Standard Construction Specifications Section 025424. • Concrete curb and gutter should meet the requirements specified in the City of Corpus Christi Standard Construction Specifications Section 025610. • Portland cement concrete pavement should meet the requirements specified in the City of Corpus Christi Construction Specifications Section 025620. • If applicable, grouting abandoned utility lines should be performed in accordance with the City of Corpus Christi Standard Construction Specifications Section 026214. • As applicable, all Portland Cement Concrete should meet the requirements specified in the City of Corpus Christi Construction Specifications Section 030020. Lime-Treated Subgrade Areas along the project alignment will likely include fat clay and sandy clay subgrade. We recommend that lime-treatment be used to provide a working platform to facilitate the placement of the proposed pavement layers. Lime treatment should be provided in accordance with City of Corpus Christi Specifications for Construction Section 02510. Based on the results of our experience with similar soils, we estimate that approximately six (6) to eight (8) percent lime (by dry weight) will be required for the subgrade conditions encountered. As per the City of Corpus Christi Engineering Services Department Infrastructure Design Manual dated October 2021, in no case, shall the lime be less than eight (8) percent. We recommend that the subgrade soils encountered at the time of construction be reviewed to evaluate the consistency of the subgrade conditions along the project alignment. Localized areas may require different amounts of lime. The final amounts of lime required for stabilization should be determined at the time of construction to confirm the values indicated as part of this design study. The quantity of lime should be sufficient to obtain: (1) a pH of 12.4 or the highest pH achieved in accordance with standard test procedures, (2) a PI of less than 20 with standard Arias Geoprofessionals, Inc. 28 Arias Job No. 2021-448 test procedures, (3) an unconfined compressive strength of at least 50 psi with standard test procedures, and (4) a swell value of less than 1% when tested by ASTM D 4546 Standard Test Methods for One-Dimensional Swell or Settlement Potential of Cohesive Soils. For the purposes of lime treatment, the dry weight of the clay soils may be taken as 105 pounds per cubic foot (pcf). The amount of lime required may vary over the site. The limed soil should be compacted to at least 95 percent of the standard Proctor maximum dry density as evaluated by Standard Proctor (ASTM D 698) at moisture contents ranging from optimum to plus optimum moisture content. Compaction tests should be performed as outlined in the Quality Assurance Testing section of this report. Moisture Conditioned Compacted Subgrade If utilized, moisture conditioned compacted subgrade should comply with the City of Corpus Christi Standard Construction Specifications Section 022040. The upper 12 inches of subgrade should be scarified, and moisture conditioned between optimum moisture content and three (3) percentage points above optimum. The resulting subgrade should be compacted to at least 95 percent of the Standard Proctor maximum dry density as evaluated by ASTM D698. Compaction tests should be performed as part of the "Quality Assurance Testing" section of this report. Roadway Fill Requirements The general fill used to increase sections of the roadway grade should consist of onsite materials meeting or exceeding the existing subgrade CBR value. The general fill should be placed in accordance with the City of Corpus Christi Standard Construction Specifications Section 022080. The compaction should be performed in accordance with the "Density Control" method. Onsite material may be used provided it is placed in maximum 8" loose lifts and compacted to at least 95 percent of the maximum dry density as evaluated by Standard Proctor (ASTM D698) at or above optimum moisture. This fill should not have any clods, lumps, organics, or deleterious materials. The CBR of all fill materials used should be equal to or exceed the existing subgrade CBR (i.e., 2.9) at each particular location. The suitability of all fill materials should be approved by the Geotechnical Engineer. Conformance testing during construction to assure quality will be necessary for this process. If fill is required to raise paving grades, the above compaction criteria should be utilized with the fill placed in maximum 8-inch-thick loose lifts. It should be noted that if fill materials with lower CBR values are placed, then a higher Structural Number and a thicker pavement section would be necessary. Flexible Base Course The base material should comply with the City of Corpus Christi Standard Construction Specifications Section 025223, Type A Grade 1-2. The compaction should be performed in accordance with the "Density Control" method. The flexible base should be compacted in Arias Geoprofessionals, Inc. 29 Arias Job No. 2021-448 maximum 8- inch loose lifts to at least 98 percent of the maximum dry density as evaluated by Modified Proctor (ASTM D1557) within plus or minus 2 percent of optimum moisture content. Compaction tests should be performed as outlined in the "Quality Assurance Testing" section of this report. Pavement Recommendations over Box Culverts We would recommend that the pavement section chosen be continued over any box culverts. If box culverts are to be utilized, and crushed limestone base material will be utilized as fill or as part of the pavement base course over the box culverts, a non-woven 4oz/yd2 minimum fabric, such as "Mirafi 140N", should be placed on top of the box culvert and underneath the initial lift of crushed limestone base fill and extend 1 foot on each side of the box culvert for the entire width of the roadway. This will help minimize the potential for fines from the base material dispersing into the clean gravel backfills placed around, between and below the concrete box culverts. The fabric should not be used directly beneath black base or hot mix asphalt due to detrimental effects caused by higher installation temperatures of these materials. Asphalts, Oils and Emulsions Asphalts, oils, and emulsions should comply with the City of Corpus Christi Standard Construction Specifications Section 025404. Prime Coat Prime coat should comply with the City of Corpus Christi Standard Construction Specifications Section 025412. Asphaltic Base Course The asphalt should comply with the City of Corpus Christi Standard Construction Specifications Section 025213 and 025424. The material should be compacted to between 92% and 96% of the maximum theoretical density or between 4% and 8% air voids. Average density shall be greater than 92% and no individual determination shall be lower than 90%. Compaction tests should be performed as outlined in the "Quality Assurance Testing" section of this report. Pavement specimens, which shall be either cores or sections of the compacted mixture, will be tested as required to determine percent air voids. Asphaltic Concrete Surface Course The asphaltic surface course should comply with the City of Corpus Christi Standard Construction Specifications Section 025424. The material should be compacted to between 92% and 96% of the maximum theoretical density or between 4% and 8% air voids. Average density shall be greater than 92% and no individual determination shall be lower than 90%. Compaction tests should be performed as outlined in the "Quality Assurance Testing" section Arias Geoprofessionals, Inc. 30 Arias Job No. 2021-448 of this report. Pavement specimens, which shall be either cores or sections of the compacted mixture, will be tested as required to determine percent air voids. Concrete Curb and Gutter It has been our experience that pavements typically perform at a higher level when designed with adequate drainage including the implementation of curb and gutter systems. We understand that curb and gutters (City of Corpus Christi Standard Specifications for Construction Section 025610) shall be installed as shown on the City Standard Details and as required in the appropriate road section. Both the treated subgrade and flexible base or equivalent shall extend 2 feet beyond the back of curb. Furthermore, to aid in reducing the chances for water to infiltrate into the pavement base course and pond on top of the pavement subgrade, we highly recommend that some form of VMB, as discussed earlier in this Report, be utilized. If water is allowed to infiltrate beneath the site pavements, frequent and premature pavement distress can occur. Flowable Fill Flowable fill can be used as an alternate to soil backfill for undercuts below proposed culvert structures, if required. If flowable fill is used to backfill voids after demolition of the existing pavement and removal of utility backfill, the flowable fill does not require compaction in lifts. The design team should be cognizant about the possibility of developing longitudinal cracks along the edge of the trench where flowable fill is used as trench backfill. Flowable fill to be used for backfilling should meet TxDOT Standard Specifications for Construction Item 401: Flowable Fill. Cement Treated Base The cement treated base course should be placed and compacted in accordance with the City of Corpus Christi Standard Specifications for Construction, Item 025208, "Cement Treated Base." Prior to the start of work, the Contractor should determine the quantity of cement required to achieve a 7-day compressive strength of at least 300 psi. The compaction should be at least 98 percent of the maximum density of Standard Proctor. We recommend that the cement stabilized layer be loaded through passes with heavy vibratory rollers after a time span of between 24 and 48 hours to create a microcrack structure in the stabilized layer. It has been our experience that multiple roller passes will create microcrack structure to reduce the potential of larger stress-caused cracks. Concrete Pavement If utilized, concrete pavement should comply with the requirements specified in the City of Corpus Christi Construction Specifications Section 025620 and Section 030020. On a daily basis, the concrete should be tested for temperature, slump, air content and compressive Arias Geoprofessionals, Inc. 31 Arias Job No. 2021-448 strength. The concrete should be designed to meet a minimum flexural strength of 620 psi at 28 days. Reflective Cracking Reflective cracking is possible between any relatively rigid supported sections over concrete box culverts and any other flexible sections over soil. It may be desirable to utilize an Engineer approved material such as geogrid at these locations in order to reduce the risk of the potential for reflective cracking along the interface. Construction Site Drainage We recommend that areas along the roadways be properly maintained to allow for positive drainage as construction proceeds and to keep water from ponding adjacent to the site pavements. This consideration should be included in the project specifications. We recommend that the road cross-slope from the crown to the gutter shall be a consistent 2% minimum, with a maximum acceptable cross-slope on new construction or full depth reconstruction of 4%. OTHER CONSIDERATIONS Abutting Existing Pavements At areas where new pavement abuts or adjoins existing pavement, provisions should be made to account for potential differential movements, stress concentrations, distress, etc. It is imperative that good compaction of each layer of new pavement (subgrade, base material asphalt layers, etc.) be accomplished, particularly at the joint between the existing pavement and the new pavement. Proper joint sealing at the surface is also essential and necessary. It has been our experience that in some cases of poor compaction at the joint and inadequate joint sealing, moisture can migrate down through the joint into the underlying pavement structure and result in premature failure. Excavations, Temporary Bracing, and Groundwater Control This section applies to excavations to be located within the site. Reference should be made to the boring logs regarding information encountered during our geotechnical study for this project. However, it should be noted that site conditions can vary, that contacts used to separate soil types on boring logs are approximate and the recommendations contained within this report are based on 13 widely spaced test borings. It should be noted that careful consideration with regards to excavation will likely be required at this site to due to the somewhat variable types of materials encountered as well as the potential presence of groundwater. We recommend that the Contractor be experienced with and prepared for constructing similar projects in this area. As this is an existing roadway reconstruction project, the Contractor should proceed with Arias Geoprofessionals, Inc. 32 Arias Job No. 2021-448 care accordingly to avoid any potential movement of any existing structures/elements, both above grade and below grade, if applicable. The Contractor will also be responsible for monitoring the existing structures and other elements for potential movement, and if there are signs of movement, to take appropriate remedial action to protect the structures and other elements from damage during the excavation and subsequent construction phase. Trenching, Shoring, and OSHA Classifications The Contractor should be aware that slope height, slope inclination, or excavation depths (including utility trench excavations) should in no case exceed those specified in local, state, or federal safety regulations, e.g., OSHA Health and Safety Standards for Excavations, 29 CFR Part 1926, dated October 31, 1989. Such regulations are strictly enforced and, if not followed, the Owner, Contractor, and/or earthwork and utility subcontractors could be liable for substantial penalties. We recommend that the Contractor review the boring logs prior to performing any excavation. Appropriate trench excavation methods will depend on the various subsurface and groundwater conditions encountered. We emphasize that undisclosed subsurface conditions may be present at locations and depths other than those encountered in our borings. Such differing conditions could lead to excavation instability. In addition, the presence of sands, gravels, and silts may be susceptible to sloughing and may be subject to random caving. Consequently, flatter slopes, additional shoring/bracing, and/or dewatering techniques may be required in these areas. The materials to be penetrated by excavations may vary significantly across the site. Our classification is based solely on the materials encountered in the drilled borings. The Contractor should verify that similar conditions exist throughout the proposed area of excavation. If different subsurface conditions are encountered at the time of construction, we recommend that Arias be contacted immediately to evaluate the conditions encountered. OSHA requires that the excavations be carefully monitored by a competent person making daily construction inspections. These inspections are required to verify that the excavations are constructed in accordance with the intent of OSHA regulations and the Trench Safety Design. If deeper excavations are necessary, or if actual subsurface conditions vary from the borings, the trench safety design should be reviewed, and revisions should be made to the design as needed based on encountered conditions. The effects of changed weather conditions, surcharge loadings, and cuts into adjacent backfills of existing utilities are critical items that should be evaluated by the inspector. The flow of water into the base and sides of the excavation and the presence of any surface slope cracks should also be carefully monitored by the Trench Safety Engineer. Regardless of excavation depth, we recommend that all vehicles and material stockpiles be located at a distance equal to or preferably greater than the trench vertical height. The Arias Geoprofessionals, Inc. 33 Arias Job No. 2021-448 Trench Safety Engineer should consider the impacts of surcharge loads that may result from the presence of material stockpiles, equipment traffic, heavy cranes, pipe stacks, and other loadings in close proximity to the trench. It is also important to consider any vibratory loads such as heavy truck traffic. The bottoms of excavations should expose strong competent materials, and should be dry and free of loose, soft, or disturbed soil/materials. If soft soils/materials are encountered at the base of excavations, their competency should be verified through proof-rolling, probing and density testing. Soft, wet, weak, or deleterious materials should be over-excavated to expose strong competent soils/materials. If soft or weak soils/materials are unexpectedly encountered to great depth, over-excavation to stronger soils/materials may not be feasible and/or economical. In the event of encountering these areas of deep soft or weak soils/materials, we recommend that the bottom of the trench be evaluated by the contractor's Trench Safety Engineer and the project Geotechnical Engineer. All excavation and shoring activities should follow applicable OSHA requirements. This includes requirements for excavations 20 feet or deeper which must be evaluated and designed by a licensed/registered professional engineer. Temporary Slopes The OSHA soil classifications can be used for temporary slopes which can be estimated based on the borings drilled at the site. For excavations less than 20 feet deep, the maximum allowable slope for Type "C" soils is 1.5H:1V (341), 1H:1V (451) for type B soils, and 3/4H:1V (53°) for type A soils. It must be noted that layered slopes cannot be steeper at the top than the underlying slope and that all materials other than stable rock below the water table must be classified as Type "C" soils. The OSHA publication should be referenced for layered soil conditions, benching, etc. The OSHA soil classifications and slope information provided above are for temporary slopes. Permanent slopes at this site would require slope stability analysis. We should be provided with the cross section of the proposed rock-cut slope to perform slope stability analyses and develop recommendations accordingly. Surface Drainage and Groundwater Control Good positive drainage during and after construction is very important to reduce expansive soil volume changes that can detrimentally affect the performance of the planned development. Proper attention to surface and subsurface drainage details during the design and construction phase of development can aid in preventing many potential soil shrink-swell related problems during and following the completion of the project. Arias Geoprofessionals, Inc. 34 Arias Job No. 2021-448 The favorable performance of any structure is dependent on positive site drainage. Careful consideration should be provided by the Contractor to ensure positive drainage of all storm waters away from the planned improvements during construction. Groundwater was encountered during drilling. Groundwater levels will often change significantly over time and should be verified immediately prior to construction. Water levels in open boreholes may require several hours to several days to stabilize depending on the permeability of the soils/materials encountered. Groundwater levels at this site may differ during construction because fluctuations in groundwater levels can result from seasonal conditions, rainfall, drought, and/or temperature effects. Pockets or seams of gravels, sands, silts or open fractures and joints can store and transmit "perched" groundwater flow or seepage. Perched groundwater seepage can also occur at strata interfaces, particularly at the interfaces of gravel/clay, loamy soil/clay, and clayey materials/rock. The Contractor should be prepared with appropriate measures to control surface water drainage and dewater the site as necessary to allow for the proposed construction in the dry. Open sump and pump methods are anticipated to be effective where limited volumes of groundwater are encountered. We should note that the means, methods, and dewatering systems are solely the responsibility of the Contractor. Earthwork Acceptance and Protection of Pavement Materials Exposure to the environment may weaken the materials at the bearing levels if the excavations remain open for long periods of time. Therefore, it is recommended that all excavations be extended to final grade and backfilled as soon as possible to reduce potential damage to the bearing soils/materials. If fill materials or native soils/materials are exposed to severe drying or wetting, the unsuitable soils/materials must be re-conditioned or removed as appropriate, prior to continuing of fill placement and compaction or placement of concrete riprap or other erosion control measures. The bearing level should be free of loose soil/materials, ponded water or debris and should be observed prior to placing fills by the Geotechnical Engineer or his representative. Excavation equipment may disturb the bearing soils/materials, and loose pockets can occur at the bearing level. For this reason, it is recommended that the bottom of the excavation be observed by the Geotechnical Engineer or his representative prior to form and rebar placement. Soft or weak materials should be removed as required and replaced with crushed limestone select fill meeting the requirements given previously. Care should be used when excavating granular soil, as this material may exhibit little cohesion and can slough and cave during excavation operations. Arias Geoprofessionals, Inc. 35 Arias Job No. 2021-448 Neither asphalt nor concrete should not be placed on soils that have been disturbed by rainfall or seepage. If the bearing soils are softened by surface water intrusion during exposure or by desiccation, the unsuitable soils must be removed from the excavation and replaced with compacted select fill. If the bearing surface is softened by surface water intrusion during exposure or by desiccation, the unsuitable bearing material must be removed from the excavation and replaced with compacted select fill or flowable fill. Unprotected base or other pavement materials should not be driven upon and should be backfilled/covered as soon as possible (i.e., within 48 hours) to protect them. A thorough and continuously moist condition should be maintained by sprinkling, as required. The full depth of the material shown on the plans should remain compacted as specified, as well as firm and stable under construction equipment. Sealing and/or covering with a subsequent layer should be performed as soon as possible. Proper drainage must be maintained both during and after construction to minimize the risk of water infiltration. GENERAL COMMENTS This report was prepared as an instrument of service for this project exclusively for the use of the City of Corpus Christi, and the project design team. If the development plans change relative to layout, anticipated traffic loads, or if different subsurface conditions are encountered during construction, we should be informed and retained to ascertain the impact of these changes on our recommendations. We cannot be responsible for the potential impact of these changes if we are not informed. Design Review Arias should be given the opportunity to review the design and construction documents. The purpose of this review is to check to see if our recommendations are properly interpreted into the project plans and specifications. Please note that design review was not included in the authorized scope and additional fees may apply. Subsurface Variations Soil and groundwater conditions may vary away from the sample boring locations. Transition boundaries or contacts, noted on the boring logs to separate soil types, are approximate. Actual contacts may be gradual and vary at different locations. The contractor should verify that similar conditions exist throughout the proposed area of excavation. If different subsurface conditions or highly variable subsurface conditions are encountered during construction, we should be contacted to evaluate the significance of the changed conditions relative to our recommendations. Arias Geoprofessionals, Inc. 36 Arias Job No. 2021-448 Quality Assurance Testing The long-term success of the project will be affected by the quality of materials used for construction and the adherence of the construction to the project plans and specifications. As Geotechnical Engineer of Record (GER), we should be engaged by the Owner to provide Quality Assurance (QA) testing. Our services will be to evaluate the degree to which constructors are achieving the specified conditions they are contractually obligated to achieve and observe that the encountered materials during earthwork for foundation and pavement installation are consistent with those encountered during this study. In the event that Arias is not retained to provide QA testing, we should be immediately contacted if differing subsurface conditions are encountered during construction. Differing materials may require modification to the recommendations that we provided herein. A message to the Owner with regard to the project QA is provided in the GBA publication included in Appendix G. Arias has an established in-house laboratory that meets the standards of the American Standard Testing Materials (ASTM) specifications of ASTM E-329 defining requirements for Inspection and Testing Agencies for soil, concrete, steel, and bituminous materials as used in construction. We maintain soils, concrete, asphalt, and aggregate testing equipment to provide the testing needs required by the project specifications. All of our equipment is calibrated by an independent testing agency in accordance with the National Bureau of Standards. In addition, Arias is accredited by the American Association of State Highway & Transportation Officials (AASHTO), the United States Army Corps of Engineers (USACE) and the Texas Department of Transportation (TxDOT) and maintains AASHTO Materials Reference Laboratory (AMRL) and Cement and Concrete Reference Laboratory (CCRL) proficiency sampling, assessments, and inspections. Furthermore, Arias employs a technical staff certified through the following agencies: the National Institute for Certification in Engineering Technologies (NICET), the American Concrete Institute (ACI), the American Welding Society (AWS), the Precast/Prestressed Concrete Institute (PCI), the Mine & Safety Health Administration (MSHA), the Texas Asphalt Pavement Association (TXAPA) and the Texas Board of Professional Engineers (TBPE). Our services are conducted under the guidance and direction of a Professional Engineer (P.E.) licensed to work in the State of Texas, as required by law. Arias Geoprofessionals, Inc. 37 Arias Job No. 2021-448 Guidelines for quality assurance density testing are provided in Table 11 below. Table 11: Density Test Guidelines for Roadway Elements Element Street Frequency of Density Tests Classification Subgrade, Flexible Base, At Least Every 2,500 Square Cement Treated Base, Collectors Feet for Each Lift of Prepared Asphaltic Base, Asphalt Fill or Subgrade with a Course(s) Minimum of 3 Tests per Lift Standard of Care Subject to the limitations inherent in the agreed scope of services as to the degree of care and amount of time and expenses to be incurred, and subject to any other limitations contained in the agreement for this work, Arias has performed its services consistent with that level of care and skill ordinarily exercised by other professional engineers practicing in the same locale and under similar circumstances at the time the services were performed. Information about this geotechnical report is provided in the GBA publication included in Appendix F. Arias Geoprofessionals, Inc. 38 Arias Job No. 2021-448 APPENDIX A: FIGURES AND SITE PHOTOS Arias Geoprofessionals, Inc. A-1 Arias Job No. 2021-448 o - x a N _ e1 f �J 'k 1 Photo 1 —View looking at Boring B-8 drilling operations. 0 r 0 0 _ o �r� Q r - y 3 0 m m a 0 °m 0 n "o Photo 2 —View looking at Boring B-13 drilling operations. 0 A -- IA5 SITE PHOTOS o G E O P R O F E S S 10 N A L S 21053, Airport(Task Order No. 4) 3 Morgan to Horne 142 Chula Vista,San Antonio,Texas 78232 Corpus Christi, Texas Phone:(210)308-5884•Fax:(210)308-5886 Date: June 28, 2021 Job No.: 2021-448 Drawn By: RWL Checked By: CMS Appendix A o I Approved B : CMS Scale: N.T.S. 1 of 1 0 N iu 0 N O ... t �mane I"-„•i..�.a .... ' Pori Arart zv.. P' Corpu5Chri G f} ,�„Gctam+ ? UI ®r,"blf p 1. BiRhap _ Clyymgn P—h . lr�S Kim gv.AI I* PR J 1 h L,R i nAyE3' �Ft WNortm h1P...__�.,. $e?M^K1�Ne i s a 1� s_ Corpus Christi �y AlgneL ; I Y J .• 1 �l Clerkwood E Q � � rnryua Ch H9n'q��'" mri� Approximate Site Limits Mm _ .,°�^ � � �r ti i'.ML t o 6aLt Q �H) Golf Caars �� PM a .L, 0 _ -*.,R 8., llhhPLlal .nry RG 51 rM ehL M If Iy.. '•�'F y ILL 0 QED V.1 su o _ m a �- p i'et;;. iwe it w .a..•f n r,,,. i? N AR IA� VICINITY MAP o G E O P R O F E S S 1 0 N A L S 21053, Airport(Task Order No. 4) Morgan to Horne 142 Chula Vista,San Antonio,Texas 78232 Corpus Christi, Texas Phone: 210 308-5884•Fax: 210 308-5886 W Date: June 28, 2021 Job No.: 2021-448 a Drawn By: RWL Checked By: CMS Figure 1 o 1 of 1 Approved B : CMS Scale: N.T.S. O Otit i PF - y J i ••• m E H ° 46 o_ 3-' Q a 0 0 0 ° pY. o _ i, prth } T ati BORING LOCATION PLAN ARI AS ° • 21053, Airport(Task Order No. 4) GE0PR0FESSIONALS Morgan to Horne Corpus Christi, Texas 142 Chula Vista,San Antonio,Texas 78232 Phone: 210 308-5884•Fax: 210 308-5886 Date: June 28, 2021 Job No.: 2021-448 REVISIONS: Drawn BY: RWL Checked By: CMS No.: I Date: Description: Approved BY: CMS Scale: N.T.S. Figure 2 N 1 of 1 0 ago& 0 MOR E N Q �'nFiLu� 665 C of rn'• CY l� �b99 �9�3 • • 4 eca � * �� � o00iW�,,�� U N E LEGEND a Symbol Name Age Qbc Beaumont Formation (predominately clay) Quaternary Period a Qbs Beaumont Formation (predominately sand) Quaternary Period 0 a n 0 U O O D Fault Segment with Indication of Relative Movement D a 0 0 0 o � AR 1 AS GEOLOGIC MAP N G E O P R O IF E S S 10 N A L S 21053, Airport (Task Order No. 4) 3 Morgan to Horne 142 Chula Vista,San Antonio,Texas 78232 Corpus Christi, Texas Phone:(210)308-5884•Fax: (210)308-5886 Date: June 28, 2021 Job No.: 2021-448 Drawn By: RWL Checked B CMS Figure 3 : o 1 of 1 Approved B : CMS Scale: N.T.S. o ' 1,�, � '�� ��aka,. 1•. �,�.:�� • a a • .t/X` — `C'• ,yam - -� '. ail lF ilti4 B • ' i A1A REPRESENTATIVE CORE • P R • F E S S 10 142 Chula Vista,San Antonio,Texas 78232 aMorgan to Horne Job No.: 2021-448 Drawn By: RWL -• •• • •• APPENDIX B: BORING LOGS AND KEY TO TERMS Arias Geoprofessionals, Inc. B-1 Arias Job No. 2021-448 Boring Log No. B-1 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/26/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27°46'26.133" W97°26'17.336' Location: See Boring Location Plan Backfill: Bentonite and patched Soil Description Depth SN WC PL LL PI PP N -200 DD Ulc ASPHALT, 4.5"Asphalt AC 14 BASE Material, tan, 6.5" Base Material GB SANDY FAT CLAY(CH), stiff, gray and light gray T 25 20 55 35 3.0 68 94 1.36 T 26 22 52 30 2.5 68 5 T 26 2.5 —firm from 6.5'-8' SS 26 5 — some gravel below 8' — T 28 19 52 33 2.5 67 10 CLAYEY SAND (SC), medium dense, light gray and tan, with calcareous deposits from 10'-18' T 19 17 40 23 3.0 49 109 1.65 SS 14 13 15 T 20 16 34 18 3.5 43 m J 20 M - tan and dense below 20' s J F O N co SS 47 a 25 Borehole terminated at 25 feet N O N Q g Groundwater Data: Nomenclature Used on Boring Log o First encountered during drilling:15-ft depth After 15 minutes:&ft depth(15 ft open Asphalt Core(AC) ® Grab Sample(GB) Water encountered during drilling °m borehole depth) , Thin-walled tube(T) ® Split Spoon(SS) 1 Delayed water reading Field Drilling Data: Coordinates:Hand-held GPS Unit WC—Water Content(%) N Logged By:L.Arizola — N =°SPT Blow Count ° Driller:EnviroCore,Inc. PL= Plastic Limit -200= /°Passing#200 Sieve Equipment:Truck-mounted drill rig LL=Liquid Limit DID= Dry Density(pcf) PI= Plasticity Index Uc=Compressive Strength(tsf) Single flight auger:0-25 ft PP= Pocket Penetrometer(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-2 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/25/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27°46'20.464" W97°26'17.231' Location: See Boring Location Plan Backfill: Bentonite and patched Soil Description Depth SN WC PL LL PI PP -200 DD Ulc ASPHALT, 4.5"Asphalt AC BASE Material, tan, 5" Base Material � GB 9 SANDY FAT CLAY(CH), very stiff, dark gray and gray 1 T 25 20 54 34 3.5 63 2 3 T 32 4.5 87 2.46 4 T 31 3.5 5 m J 6 o Borehole terminated at 6 feet N C° J F O N_ Q co co _Q Q N O co Q g Groundwater Data: Nomenclature Used on Boring Log zDuring drilling:Not encountered Z Asphalt Core(AC) ® Grab Sample(GB) °m Field Drilling Data: , Thin-walled tube(T) Coordinates:Hand-held GPS Unit Logged By:L.Arizola WC=Water Content(%) -200=%Passing#200 Sieve Driller:EnviroCore,Inc. Equipment:Truck-mounted drill rig PL= Plastic Limit DID= Dry Density(pcf) LL=Liquid Limit Uc=Compressive Strength(tsf) PI= Plasticity Index Single flight auger:0-6 ft PP= Pocket Penetrometer(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-3 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/25/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27046'16.244" W97°26'17.545' Location: See Boring Location Plan Backfill: Bentonite and patched Soil Description Depth SN WC PL LL PI PP -200 ASPHALT, 3.5"Asphalt AC BASE Material, 4" Base Material w/ Possible RAP / GB 8 SANDY FAT CLAY(CH), very stiff, tan GB 15 21 52 31 63 1 T 4.0 2 LEAN CLAY with Sand (CL), hard, dark gray 3 T 21 18 48 30 4.5+ 70 4 FAT CLAY with Sand (CH), very stiff, tan and gray T 21 17 55 38 3.0 70 5 m J 6 o Borehole terminated at 6 feet N C° J F O N_ Q co co _Q co Q N O N Q g Groundwater Data: Nomenclature Used on Boring Log zDuring drilling:Not encountered Z Asphalt Core(AC) ® Grab Sample(GB) °m Field Drilling Data: , Thin-walled tube(T) Coordinates:Hand-held GPS Unit Logged By:L.Arizola WC=Water Content(%) -200=%Passing#200 Sieve Driller:EnviroCore,Inc. Equipment:Truck-mounted drill rig PL= Plastic Limit LL=Liquid Limit PI= Plasticity Index Single flight auger:0-6 ft PP= Pocket Penetrometer(tso N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-4 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/28/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27°46'14.984" W97°26'18.589' Location: See Boring Location Plan Backfill: Cuttings/bentonite Soil Description D p h SN WC PL LL PI PP N -200 DD Ulc ft SANDY LEAN CLAY(CL), very stiff to hard, gray and brown T 13 19 45 26 4.5+ 60 FAT CLAY with Sand (CH), hard, brown T 14 20 55 35 4.5+ 75 106 5.55 -with iron stains from 4'-6' T 19 4.5+ 110 8.46 5 - tan and very stiff from 6'-12' T 20 20 54 34 4.0 79 T 24 3.5 102 3.28 10 T 28 4.0 - stiff from 13.5'-15' SS 20 11 15 SANDY LEAN CLAY(CL), very stiff, tan T 22 19 35 16 2.5 52 m 0 20 M s } J F N CLAYEY SAND (SC), medium dense, tan SS 23 20 50 30 18 39 a 25 Borehole terminated at 25 feet N O co Q g Groundwater Data: Nomenclature Used on Boring Log zo During drilling:Not encountered Thin-walled tube(T) Split Spoon(SS) m Field Drilling Data: Coordinates:Hand-held GPS Unit Logged By:L.Arizola WC=Water Content(%) N =SPT Blow Count Driller:EnviroCore,Inc. PL= Plastic Limit -200=%Passing#200 Sieve Equipment:Truck-mounted drill rig LL=Liquid Limit DID= Dry Density(pcf) PI= Plasticity Index Uc=Compressive Strength(tsf) Single flight auger:0-25 ft PP= Pocket Penetrometer(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-5 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/25/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27046'11.24" W97026'16.965" Location: See Boring Location Plan Backfill: Bentonite and patched Soil Description Depth SN WC PL LL PI PP -200 DD Ulc ASPHALT, 2"Asphalt AC BASE Material, 5" Base Material w/ Possible RAP / GB 4 FAT CLAY with Sand (CH), very stiff, gray 1 T 22 22 65 43 3.5 74 2 3 T 24 3.5 4 T 23 25 78 53 3.5 81 99 3.75 5 m J 6 o Borehole terminated at 6 feet N C° J F O N_ Q co N _Q Q N O N Q g Groundwater Data: Nomenclature Used on Boring Log zDuring drilling:Not encountered Z Asphalt Core(AC) ® Grab Sample(GB) °m Field Drilling Data: , Thin-walled tube(T) Coordinates:Hand-held GPS Unit Logged By:L.Arizola WC=Water Content(%) -200=%Passing#200 Sieve Driller:EnviroCore,Inc. Equipment:Truck-mounted drill rig PL= Plastic Limit DID= Dry Density(pcf) LL=Liquid Limit Uc=Compressive Strength(tsf) PI= Plasticity Index Single flight auger:0-6 ft PP= Pocket Penetrometer(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-6 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/25/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27046'6.01" W97°26'17.339" Location: See Boring Location Plan Backfill: Bentonite and patched Soil Description De pth SN WC PL LL PI PP -200 DD Ulc ASPHALT, 7"Asphalt AC BASE Material, 4" Base Material w/ Possible RAP GB 16 FAT CLAY with Sand (CH), stiff to very stiff, tan to gray 1 T 22 3.0 2 FAT CLAY(CH), stiff to very stiff, gray 3 T 30 25 78 53 3.0 86 92 2.46 4 T 29 3.0 5 m J 6 o Borehole terminated at 6 feet N C° J F O Nco Q N _Q Q N O co Q g Groundwater Data: Nomenclature Used on Boring Log z During drilling:Not encountered Asphalt Core(AC) ® Grab Sample(GB) °m Field Drilling Data: , Thin-walled tube(T) Coordinates:Hand-held GPS Unit Logged By:L.Arizola WC=Water Content(%) -200=%Passing#200 Sieve Driller:EnviroCore,Inc. Equipment:Truck-mounted drill rig PL= Plastic Limit DID= Dry Density(pcf) 0 LL=Liquid Limit Uc=Compressive Strength(tsf) c6 PI= Plasticity Index Single flight auger:0-6 ft PP= Pocket Penetrometer(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-7 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/27/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27°46'4.929" W97°26'16.127" Location: See Boring Location Plan Backfill: Cuttings/bentonite Soil Description D ftth SN WC PL LL PI PP N -200 DD Ulc SANDY LEAN CLAY(CL), stiff to very stiff, dark T 24 19 46 27 2.5 65 brown, with grass and roots, small amount of gravel FAT CLAY(CH), hard, dark brown to tan and gray T 21 4.5+ 101 11.9 5 T 22 24 75 51 4.5+ 86 T 25 4.0 97 4.01 — very stiff from 8'-13' T 26 3.0 10 —with traces of calcareous deposits 10'-12' T 25 22 62 40 3.0 96 100 2.00 LEAN CLAY(CL), stiff to very stiff, tan, with ferrou - stains T 21 15 31 16 3.0 91 15 SS 25 13 0 20 M s } J F O N co SS 24 19 a 25 Borehole terminated at 25 feet N O N Q g Groundwater Data: Nomenclature Used on Boring Log o First encountered during drilling:13.25-ft depth , Thin walled tube(T) Split Spoon(SS) -- Water encountered during drilling °m After 15 minutes: 11.5-ft depth 1 Delayed water reading Field Drilling Data: - Coordinates:Hand-held GPS Unit WC--Water Content(%) N Logged By:L.Arizola N =°SPT Blow Count ° Driller:EnviroCore,Inc. PL= Plastic Limit -200= /°Passing#200 Sieve Equipment:Truck-mounted drill rig LL=Liquid Limit DID= Dry Density(pcf) PI= Plasticity Index Uc=Compressive Strength(tsf) Single flight auger:0-25 ft PP= Pocket Penetrometer(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-8 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/25/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27045'58.856" W97°26'16.782' Location: See Boring Location Plan Backfill: Bentonite and patched Soil Description Depth SN WC PL LL PI PP -200 DD Ulc ASPHALT, 5"Asphalt AC BASE Material, 9" Base Material w/ Possible RAP GB 13 1 FAT CLAY with Sand (CH), very stiff to hard, dark gray 2 T 24 22 67 45 4.0 83 3 T 25 4.0 4 FAT CLAY(CH), very stiff to hard, tan and gray 5 T 23 23 69 46 4.0 86 101 4.10 m J 6 o Borehole terminated at 6 feet N C° J F O N_ Q V) N _Q Q N O N Q g Groundwater Data: Nomenclature Used on Boring Log zDuring drilling:Not encountered Z Asphalt Core(AC) ® Grab Sample(GB) °m Field Drilling Data: , Thin-walled tube(T) Coordinates:Hand-held GPS Unit Logged By:L.Arizola WC=Water Content(%) -200=%Passing#200 Sieve Driller:EnviroCore,Inc. Equipment:Truck-mounted drill rig PL= Plastic Limit DID= Dry Density(pcf) LL=Liquid Limit Uc=Compressive Strength(tsf) PI= Plasticity Index Single flight auger:0-6 ft PP= Pocket Penetrometer(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-9 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/26/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27045'55.252" W97°26'17.134' Location: See Boring Location Plan Backfill: Bentonite and patched Soil Description Depth SN WC PL LL PI PP -200 DD Ulc ASPHALT, 5"Asphalt AC BASE Material, 3' Base Material w/ Possible RAP GB 15 CLAYEY SAND (SC), medium dense to dense, light gray 1 T 17 16 34 18 4.5+ 39 2 FAT CLAY with Sand (CH), very stiff, dark gray 3 T 26 21 59 38 4.0 78 96 3.57 4 T 26 3.0 5 m J 6 o Borehole terminated at 6 feet N C° J F O N_ Q co co _Q Q N O N Q g Groundwater Data: Nomenclature Used on Boring Log zDuring drilling:Not encountered Z Asphalt Core(AC) ® Grab Sample(GB) °m Field Drilling Data: , Thin-walled tube(T) Coordinates:Hand-held GPS Unit Logged By:L.Arizola WC=Water Content(%) -200=%Passing#200 Sieve Driller:EnviroCore,Inc. Equipment:Truck-mounted drill rig PL= Plastic Limit DID= Dry Density(pcf) LL=Liquid Limit Uc=Compressive Strength(tsf) PI= Plasticity Index Single flight auger:0-6 ft PP= Pocket Penetrometer(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-10 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/28/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27045'51.314" W97°26'18.683' Location: See Boring Location Plan Backfill: Cuttings/bentonite Soil Description Depth SN WC PL LL PI PP N -200 DD Ulc SANDY LEAN CLAY(CL), very stiff, gray SS 12 17 48 31 20 67 FAT CLAY with Sand (CH), hard, gray SS 12 32 - gray to light gray and tan from 4.5'-6' 5 - very stiff below 4.5' SS 18 21 62 41 20 83 - light gray and tan from 6.5'-8' SS 19 29 — light tan from 8'-12' T 21 18 50 32 3.5 80 101 2.12 10 T 22 2.5 SANDY LEAN CLAY(CL), stiff, tan — SS 20 16 30 14 14 68 15 Poorly—graded SAND with Silt (SP—SM), medium dense, tan SS 24 NP NP NP 12 10 0 20 M s J F N -with clay layers below 23.5' co SS 26 10 a 25 Borehole terminated at 25 feet N O N Q g Groundwater Data: Nomenclature Used on Boring Log o First encountered during drilling:13.5-ft depth After 15 minutes: 12-ft depth Split Spoon(SS) , Thin-walled tube(T) -- Water encountered during drilling °m Field Drilling Data: 1 Delayed water reading Coordinates:Hand-held GPS Unit Logged By:L.Arizola WC=Water Content(%) PP=Pocket Penetrometer(tsf) Driller:EnviroCore,Inc. PL= Plastic Limit N =SPT Blow Count Equipment:Truck-mounted drill rig ° LL=Liquid Limit -200= /°Passing#200 Sieve PI= Plasticity Index DID= Dry Density(pcf) Single flight auger:0-25 ft NP= Non-plastic Uc=Compressive Strength(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-11 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/25/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27045'49.921" W97°26'16.595' Location: See Boring Location Plan Backfill: Bentonite and patched Soil Description Depth SN WC PL LL PI PP -200 DD Ulc ASPHALT, 5"Asphalt AC BASE Material, gray, 3" Base Material w/ Possible RAP GB 12 FAT CLAY with Sand (CH), hard to very stiff, gray 1 T 20 21 51 30 4.5+ 71 2 3 T 24 3.5 4 T 21 21 57 36 3.5 80 102 4.00 5 m J 6 o Borehole terminated at 6 feet N C° J F O N_ Q V) N _Q Q N O N Q g Groundwater Data: Nomenclature Used on Boring Log zDuring drilling:Not encountered Z Asphalt Core(AC) ® Grab Sample(GB) °m Field Drilling Data: , Thin-walled tube(T) Coordinates:Hand-held GPS Unit Logged By:L.Arizola WC=Water Content(%) -200=%Passing#200 Sieve Driller:EnviroCore,Inc. Equipment:Truck-mounted drill rig PL= Plastic Limit DID= Dry Density(pcf) LL=Liquid Limit Uc=Compressive Strength(tsf) PI= Plasticity Index Single flight auger:0-6 ft PP= Pocket Penetrometer(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-12 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/26/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27045'44.906" W97°26'16.907' Location: See Boring Location Plan Backfill: Bentonite and patched Soil Description Depth SN WC PL LL PI PP -200 DD Ulc ASPHALT, 4.5"Asphalt AC BASE Material, black, 3" Base Material w/ Possible RAP / GB 6 FAT CLAY with Sand (CH), stiff, gray 1 T 28 23 61 38 3.0 77 2 3 T 30 25 71 46 3.0 82 89 1.83 4 T 26 3.5 5 m J 6 o Borehole terminated at 6 feet N C° J F O N_ Q V) N _Q Q N O N Q g Groundwater Data: Nomenclature Used on Boring Log zDuring drilling:Not encountered Z Asphalt Core(AC) ® Grab Sample(GB) °m Field Drilling Data: , Thin-walled tube(T) Coordinates:Hand-held GPS Unit Logged By:L.Arizola WC=Water Content(%) -200=%Passing#200 Sieve Driller:EnviroCore,Inc. Equipment:Truck-mounted drill rig PL= Plastic Limit DID= Dry Density(pcf) LL=Liquid Limit Uc=Compressive Strength(tsf) PI= Plasticity Index Single flight auger:0-6 ft PP= Pocket Penetrometer(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 Boring Log No. B-13 Project: 21053,Airport Road (Task Order No. 4) Sampling Date: 5/25/21 ® Morgan to Horne Corpus Christi,Texas Coordinates: N27045'40.107" W97°26'16.62" Location: See Boring Location Plan Backfill: Bentonite and patched Soil Description Depth SN WC PL ILL PI PP N -200 DD Uc SPHALT, 3.5"Asphalt AC 12 BASE Material, light tan, 5.5" Base material GB FAT CLAY with Sand (CH), very stiff, gray T 24 24 59 35 3.0 73 T 32 3.0 88 3.19 5 T 31 3.5 T 36 4.0 85 2.30 FAT CLAY(CH), stiff, tan SS 30 28 76 48 10 91 10 —with gypsum crystals from 10'-12' T 29 4.0 T 33 4.0 90 1.46 15 LEAN CLAY with Sand (CL), stiff, gray and tan,with ferrous stains T 20 17 39 22 3.0 78 co 20 0 M s } J F - N SILTY SAND (SM), dense, tan co SS 20 NP NP NP 32 16 a 25 Borehole terminated at 25 feet N O N Q g Groundwater Data: Nomenclature Used on Boring Log o First encountered during drilling:22.5-ft depth After 15 minutes: 15 ft depth(22-ft open Asphalt Core(AC) ® Grab Sample(GB) Water encountered during drilling °m borehole depth) ,Field Drilling Data: Thin-walled tube(T) ® Split Spoon(SS) 1 Delayed water reading Coordinates:Hand-held GPS Unit WC—Water Content(%) ( ) N Logged By:L.Arizola — PP=Pocket Penetrometer tsf ° Driller:EnviroCore,Inc. PL= Plastic Limit N =SPT Blow Count Equipment:Truck-mounted drill rig LL=Liquid Limit -200=%Passing#200 Sieve PI= Plasticity Index DID= Dry Density(pcf) Single flight auger:0-25 ft NP= Non-plastic Uc=Compressive Strength(tsf) N O N Arias Geoprofessionals Job No.: 2021-448 KEY TO TERMS AND SYMBOLS USED ON BORING LOGS MAJOR DIVISIONS GROUP DESCRIPTIONS SYMBOLS o o u= GW Well-Graded Gravels,Gravel-Sand Mixtures,Little or no Fines m m N w N p > to W uw c 92 a GP 0 Poorly-Graded Gravels,Gravel-Sand Mixtures,Little or no Fines U D o UZ o o =s 3 LL GM Silty Gravels,Gravel-Sand-Silt Mixtures yZ zof a a c GC Clayey Gravels,Gravel-Sand-Clay Mixtures Q of Lb g o LL SW Well-Graded Sands,Gravelly Sands,Little or no Fines E � UU) SP Poorly-Graded Sands,Gravelly Sands,Little or no Fines L p o o = Z U Z L rn O L c N N s LL LL SM Silty Sands,Sand-Silt Mixtures m g 3 N? SC Clayey Sands,Sand-Clay Mixtures w Inorganic Silts&Very Fine Sands,Rock Flour,Silty or Clayey Fine Sands or Clayey Silts with Slight r o ML Plasticity mcn rn O cnw JJ Jm rn U Q CL Inorganic Clays of Low to Medium Plasticity,Gravelly Clays,Sandy Clays,Silty Clays,Lean Clays Lu �m z o z° a3 to MH I I I Inorganic Silts,Micaceous or Diatomaceous Fine Sand or Silty Soils,Elastic Silts rn r s I I I I z LL y in- V 2 CH Inorganic Clays of High Plasticity,Fat Clays o � SANDSTONE Massive Sandstones,Sandstones with Gravel Clasts QMARLSTONE -==-`-- Indurated Argillaceous Limestones w r— ¢ LIMESTONE Massive or Weakly Bedded Limestones J Q Z O CLAYSTONE Mudstone or Massive Claystones H Q CHALK Massive or Poorly Bedded Chalk Deposits O LL MARINE CLAYS Cretaceous Clay Deposits 1 Indicates Final Observed Groundwater Level GROUNDWATER Indicates Initial Observed Groundwater Location Density of Granular Soils PLASTICITY CHART(ASTM D 2487-11) Number of Blows perft., Relative Density N 0-4 Very Loose Fa classification of fine-araind-1—d fine-grained haction of oaarse-araind—1s. 4-10 Loose 50 Equation of'A'-Iin Horizontal at PI=4 fo LL=25.5. 10-30 Medium a thenP1=0.73(LL-20) // O.r .p���� 40 Equation of'U'-1W. 30-50 =VeDense w vert el.1LL=15WR 7. / G then PI=0.9(LL�) / Over 50 / 30 Consistency and Strength of Cohesive Soils 6 // JV Unconfined MH r OH N 20 / Number of Blows per 5 / G� Consistency Compressive a / ft,N Strength,q,(tsf) / 10 Below 2 Very Soft Less than 0.25 7 — M or OL 2-4 Soft 0.25-0.5 4 0 4-8 Medium(Firm) 0.5-1.0 0 10 16 20 30 40 50 8o 70 90 90 100 110 8-15 Stiff 1.0-2.0 LIQUID LIMIT(LL) 15-30 Very Stiff 2.0-4.0 Over 30 Hard Over 4.0 Arias Geoprofessionals KEY TO TERMS AND SYMBOLS USED ON BORING LOGS TABLE 1 Soil Classification Chart(ASTM D 2487-11) Soil Classification Criteria of Assigning Group Symbols and Group Names Using Laboratory Tests°' Group Group Names Symbol COARSE-GRAINED SOILS Gravels Clean Gravels Cu>_4 and 1<Cc<3 G W Well-Graded Gravel (More than 50%of (Less than 5%finesc) coarse fraction retained Cu<4 and/or GP Poorly-Graded GravelE on No.4 sieve) [Cc<1 or Cc>3]° Gravels with Fines Fines classify as ML or GM Silty Gravel E.F. (More than 12%fines c) MH Fines classify as CL or GC Clayey GravelEF, More than 50%retained on No. CH 200 sieve Sands Clean Sands Cu>_6 and 1<Cc<3° SW Well-Graded Sand' (50%or more of coarse (Less than 5%finesH) Cu<6 and/or SP Poorly-Graded Sand' fraction passes No.4 [Cc<1 or Cc>3]° sieve) Sands with Fines Fines classify as ML or SM Silty Sand"' (More than 12%fines") MH Fines classify as CL or SC Clayey SandF.GJ CH FINE-GRAINED SOILS Silts and Clays inorganic PI>7 and plots on or CL Lean Clay''M14 above"A"line] Liquid limit less than 50 PI<4 or plots below"A" ML silt,,,"linej organic Liquid limit-oven dried 0.75 OL Organic ClayK'LM'N < 50%or more passes the No. Liquid limit-not dried Organ,SiItK,�,M, 200 sieve Silts and Clays inorganic PI plots on or above"A" CH Fat Clay'EM line Liquid limit 50 or more PI plots on or below"A" MH Elastic Silt"' line organic Liquid limit-oven dried OH Organic CIayKM 1. .P <0.75 Liquid limit-not dried Organic SiItK•"" HIGHLY ORGANIC SOILS Primarily organic matter,dark in color,and organic odor PT Peat A Based on the material passing the 3-inch(75mm)sieve s If field sample contained cobbles or boulders,or both,add"with cobbles or boulders,or both"to group name c Gravels with 5%to 12%fines require dual symbols: GW-GM well-graded gravel with silt GW-GC well-graded gravel with clay GP-GM poorly-graded gravel with silt GP-GC poorly-graded gravel with clay Cu=D60010 Cc= (D30)2 D10 x D60 E If soil contains>_15%sand,add"with sand"to group name P If fines classify as CL-ML,use dual symbol GC-GM,or SC-SM c If fines are organic,add"with organic fines"to group name H Sand with 5%to 12%fines require dual symbols: SW-SM well-graded sand with silt SW-SC well-graded sand with clay SP-SM poorly-graded sand with silt SP-SC poorly-graded sand with clay If soil contains?15%gravel,add"with gravel"to group name If Atterberg limits plot in hatched area,sail is a CL-ML,silty clay K If soil contains 15%to<30%plus No.200,add"with sand"or"with gravel,"whichever is predominant I If soil contains>_30%plus No.200,predominantly sand,add"sandy"to group name M If soil contains?30%plus No.200,predominantly gravel,add"gravelly"to group name N PI>_4 and plots on or above"A"line ° PI<4 or plots below"A"line P PI plots on or above"A"line o PI plots below"A"line TERMINOLOGY Boulders Over 12-inches(300mm) Parting Inclusion<1/8-inch thick extending through samples Cobbles 12-inches to 3-inches(300mm to 75mm) Seam Inclusion 1/8-inch to 3-inches thick extending through sample Gravel 3-inches to No.4 sieve(75mm to 4.75mm) Layer Inclusion>3-inches thick extending through sample Sand No.4 sieve to No.200 sieve(4.75mm to 0.075mm) Silt or Clay Passing No.200 sieve(0.075mm) Calcareous Containing appreciable quantities of calcium carbonate,generally nodular Stratified Alternating layers of varying material or color with layers at least 6mm thick Laminated Alternating layers of varying material or color with the layers less than 6mm thick Fissured Breaks along definite planes of fracture with little resistance to fracturing Slickensided Fracture planes appear polished or glossy sometimes striated Blocky Cohesive soil that can be broken down into small angular lumps which resist further breakdown Lensed Inclusion of small pockets of different soils,such as small lenses of sand scattered through a mass of clay Homogeneous Same color and appearance throughout Arias Geoprofessionals APPENDIX C: LABORATORY AND FIELD TEST PROCEDURES Arias Geoprofessionals, Inc. C-1 Arias Job No. 2021-448 FIELD AND LABORATORY EXPLORATION The field exploration program included drilling at selected locations within the site and intermittently sampling the encountered materials. The boreholes were drilled using a single flight auger (ASTM D 1452). Samples of encountered materials were obtained using a split- barrel sampler while performing the Standard Penetration Test (ASTM D 1586) or using a thin-walled tube sampler (ASTM D 1587). The sample depth interval and type of sampler used is included on the soil boring log. Arias' field representative visually logged each recovered sample and placed a portion of the recovered sampled into a plastic bag for transport to our laboratory. SPT N values and blow counts for those intervals where the sampler could not be advanced for the required 18-inch penetration are shown on the soil boring log. If the test was terminated during the 6-inch seating interval or after 10 hammer blows were applied used and no advancement of the sampler was noted, the log denotes this condition as blow count during seating penetration. Penetrometer readings recorded for thin-walled tube samples that remained intact also are shown on the soil boring log. Arias performed laboratory tests on selected samples to aid in soil classification and to determine engineering properties. Tests commonly used in geotechnical exploration, the method used to perform the test, and the column designation on the boring log where data are reported are summarized as follows: Test Name Test Method Log Designation Water(moisture) content of soil and rock by mass ASTM D 2216 WC Liquid limit, plastic limit, and plasticity index of soils ASTM D 4318 PL, LL, PI Amount of material in soils finer than the No. 200 sieve ASTM D 1140 -200 Unconfined Compressive Strength Test ASTM D 2166 Uc Arias Geoprofessionals, Inc. C-2 Arias Job No. 2021-448 APPENDIX D: CBR AND LIME SERIES RESULTS Arias Geoprofessionals, Inc. D-1 Arias Job No. 2021-448 0 0 E Qo O CC) O 0 CO m d' o U co N d u I I � O Cp U U o v E a Q n N 00 O N O to O CM I` a0 F- CN O J o D d N to = W L O _ r d 41 w W O Cn o C J = fn 3 ~in m 0 0 0 0 0 0 0 U �( o _o rn rn V) w d o L W � v V OH (jod)f}isuaa Aaa J 0 N N 7 E a Q Q O m Z O L o N W Q O , � L U W IV L M C o / > 3 ~ r T 0 N N L N m O C D y i E c O J U xCO o d Ca o o CO CO Q m 4 m U ao 0-) CO CO N J o LO o LO o LO o CL 0 L 0 o rn 0) OD 00 E to y (}ad)A;isuaa Aja cn r N H Arias &Associates, Inc. Arias Project No. 2021-448 ARIAS G E O P R O F E S S 1 O N A L S Quicklime and Hydrated Lime for Soil Stabilization Report Customer: City of Corpus Christi Project: 21053-Airport(TO#4)-Morgan to Horne Report Date: July 2, 2021 A&A Report No.: 2021-448 Soil Description: Lean Clay with Sand (CL), Dark Brown Test results for sample I.D.: 21-694-A Material Origin: B4, B-5&B-6 Sampled By: Larry A. Date Sampled: June 1, 2021 Test Method: ASTM D4318, ASTM D6276, and ASTM C977 Application: Treated Subgrade Trial No. %Lime Liquid Limit PI PH 1 0 48 30 8.1 2 2 42 14 11.8 3 4 41 12 12.1 4 6 40 11 12.4 5 8 39 9 12.6 6 10 38 8 12.8 Lime Series 30 28 26 24 �c 22 20 18 16 14 12 f0. 10 8 6 4 2 0 0 2 4 6 8 10 %Lime 0 0 � o 06 E .Q O O 0 o U CO (.0 � y • CO M C II U Q� o • U V E a Q tD N O It O U) 00 N LO CO f- 0 o J CV (n W L +�+ g W '00 Q .� J fn CO0 0 0 0 0 09 V +�'p W C = r LO o rn m CO 7 i C1 N m O (;od)Allsuaa kia CO _ E D a U)i Q U N £ ; a � cn t a.� c , d ' 0 Z 0 oN g LV a0 � II ' N Q •- �„� Q 0 , N W N Q , M O ) N o C �. d 0 o E U = 00 `y U Un o CO rn m m CO M 0 U rn CO �O N C) LL v d 0 o m m CO £ r Ca N (pd)Allsuaa Aga N N d H Arias &Associates, Inc. Arias Project No. 2021-448 ARIAS GEOPROFESSIONALS Quicklime and Hydrated Lime for Soil Stabilization Report Customer: City of Corpus Christi Project: 21053-Airport (TO#4)-Morgan to Horne Report Date: July 2, 2021 A&A Report No.: 2021-448 Soil Description: Fat Clay with Sand (CH), Dark Brown Test results for sample I.D.: 21-694-B Material Origin: B7 & B10 Sampled By: Larry A. Date Sampled: June 16, 2021 Test Method: ASTM D4318, ASTM D6276, and ASTM C977 Application: Treated Subgrade Trial No. % Lime Liquid Limit PI PH 1 0 50 31 8.2 2 2 40 14 11.8 3 4 39 12 12.1 4 6 39 11 12.3 5 8 38 10 12.5 6 10 37 8 12.7 Lime Series 32 30 28 26 24 22 ❑ 20 18 16 14 Z' 12 9" 10 8 6 4 2 0 0 2 4 %Lime 6 8 10 APPENDIX E: DYNAMIC CONE PENETROMETER (DCP) TEST RESULTS Arias Geoprofessionals, Inc. F-1 Arias Job No. 2021-448 1 DCP #B-1 TEST DATA Project: Airport Road(Morgan to Horne) Date: 26-May-21 Location: 27°46.26.11"N, 97°26'17.30"W Estimated Soil Type: CLAY Hammer Soil Typpe O 10.1 lbs. O CH OO 17.6 lbs. O CL O Both hammers used OO All other soils No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 40.64 1 10 254 1 71.12 1 1 99.06 1 15 381 1 129.54 1 20 508 1 172.72 1 25 635 1 210.82 1 30 762 1 251.46 1 35 E 889 E 1 292.1 1 H 40 1016 2 1 327.66 1 W ~ 1 360.68 1 0 45 1143 W O 1 396.24 1 50 1270 1 429.26 1 55 1397 1 459.74 1 60 1524 1 485.14 1 65 1651 1 510.54 1 70 1778 1 535.94 1 1 561.34 1 75 1905 2 599.44 1 80 2032 1.0 10.0 100.0 1 624.84 1 2 660.4 1 SUBGRADE MODULUS,ksi 2 695.96 1 2 726.44 1 0 5 10 15 20 25 2 756.92 1 0 0 2 782.32 1 5 127 2 807.72 1 10 254 2 835.66 1 15 381 3 863.6 1 20 508 2 889 1 25 635 3 922.02 1 30 762 EE 3 955.04 1 _ 35 889 E 2 d 40 1016 F- LU45 1143 W 50 1270 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-2 TEST DATA Project: Airport Road(Morgan to Horne) Date: 25-May-21 Location: 27°46.20.46"N, 97°26.17.30"W Estimated Soil Type: CLAY Hammer Soil T=IH O 10.1 lbs. O17.6 lbs. OO Both hammers used OO No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 38.1 1 10 254 1 83.82 1 1 129.54 1 15 381 1 177.8 1 20 508 1 218.44 1 25 635 1 251.46 1 30 762 1 279.4 1 E- 35 889 E E 2 327.66 1 H 40 1016 2 2 368.3 1 W ~ 2 393.7 1 0 45 1143 W O 2 419.1 1 50 1270 3 449.58 1 55 1397 2 474.98 1 60 1524 3 500.38 1 65 1651 4 533.4 1 70 1778 2 561.34 1 2 594.36 1 75 1905 2 627.38 1 80 2032 1.0 10.0 100.0 2 657.86 1 2 690.88 1 SOBGRADE MODULUS,ksi 2 723.9 1 2 754.38 1 0 5 10 15 20 25 2 784.86 1 0 0 2 810.26 1 5 127 2 838.2 1 10 254 2 868.68 1 15 381 2 899.16 1 20 508 2 927.1 1 25 635 2 952.5 1 30 762 EE 35 889 E 2 d 40 1016 F- LU45 1143 W 50 1270 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-3 TEST DATA Project: Airport Road(Morgan to Horne) Date: 25-May-21 Location: 27°46-16.28"N, 97°26.17.59"W Estimated Soil Type: CLAY Hammer Soil Typpe O 10.1 lbs. O CH 17.6 lbs. O CL O Both hammers used OO All other soils No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 38.1 1 10 254 1 73.66 1 1 99.06 1 15 381 2 139.7 1 20 508 2 185.42 1 25 635 2 223.52 1 30 762 2 259.08 1 = E 35 889 E 2 294.64 1 H 40 1016 2 2 330.2 1 W ~ 2 368.3 1 0 45 1143 W O 2 403.86 1 50 1270 2 441.96 1 55 1397 2 480.06 1 60 1524 2 515.62 1 65 1651 2 551.18 1 70 1778 2 591.82 1 2 629.92 1 75 1905 2 662.94 1 80 2032 1.0 10.0 100.0 2 701.04 1 2 734.06 1 SUBGRADE MODULUS,ksi 2 769.62 1 2 802.64 1 0 5 10 15 20 25 2 835.66 1 0 0 2 866.14 1 5 127 2 896.62 1 10 254 2 924.56 1 15 381 2 952.5 1 20 508 25 635 30 762 E 35 889 E 2 d 40 1016 F- LU45 1143 W 50 1270 55 1397 60 J 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-4 TEST DATA Project: Airport Road(Morgan to Horne) Date: 28-May-21 Location: 27°46.15.06"N,97°26-18.78"W Estimated Soil Type: CLAY Hammer Soil Typpe O 10.1 lbs. O CH @ 17.6 lbs. O CL O Both hammers used CO,All other soils No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 25.4 1 10 254 2 53.34 1 381 2 99.06 1 15 1 134.62 1 20 508 1 175.26 1 25 635 1 213.36 1 30 762 1 281.94 1 35 889 E E 1 340.36 1 H 40 1016 2 1 396.24 1 W ~ 1 436.88 1 p 45 1143 W O 1 480.06 1 50 1270 1 513.08 1 55 1397 1 541.02 1 60 1524 2 568.96 1 65 1651 2 594.36 1 70 1778 2 619.76 1 3 647.7 1 75 1905 3 680.72 1 80 2032 1.0 10.0 100.0 3 711.2 1 3 741.68 1 SUBGRADE MODULUS,ksi 3 767.08 1 3 800.1 1 0 5 10 15 20 25 3 828.04 1 0 0 3 858.52 1 5 127 3 894.08 1 10 254 3 929.64 1 15 381 3 955.04 1 20 508 25 635 30 762 E 35 889 E 2 IL 40 1016 F- Q 45 1143 W 50 1270 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-5 TEST DATA Project: Airport Road(Morgan to Horne) Date: 25-May-21 Location: 27°46-11.24"N, 97°26-16.97"W Estimated Soil Type: CLAY Hammer S01 T=1H O 10.1 lbs. OOO 17.6 lbs. OO Both hammers used OO No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 48.26 1 10 254 1 88.9 1 1 127 1 15 381 1 167.64 1 20 508 1 215.9 1 25 635 1 271.78 1 30 762 1 322.58 1 = 35 889 E E 1 368.3 1 H 40 1016 2 1 421.64 1 W ~ 1 467.36 1 0 45 1143 W O 1 510.54 1 50 1270 1 556.26 1 55 1397 1 599.44 1 60 1524 1 637.54 1 65 1651 1 673.1 1 70 1778 1 706.12 1 1 734.06 1 75 1905 1 764.54 1 80 2032 1.0 10.0 100.0 1 795.02 1 1 822.96 1 SUBGRADE MODULUS,ksi 1 850.9 1 1 876.3 1 0 5 10 15 20 25 1 904.24 1 0 0 1 929.64 1 5 127 1 955.04 1 10 254 15 381 20 508 25 635 30 762 E 35 889 E 2 d 40 1016 F- LU45 1143 W 50 1270 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-6 TEST DATA Project: Airport Road(Morgan to Horne) Date: 25-May-21 Location: 27°46'6.10"N, 97°26'17.27"W Estimated Soil Type: CLAY H comer Sail Typpe 10.1 Ibs. O CH O� 17.6 Ibs. O CL O Both hammers used OO All other soils No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 33.02 1 10 254 1 60.96 1 1 96.52 1 15 381 1 121.92 1 20 508 2 160.02 1 25 635 2 195.58 1 30 762 2 228.6 1 = £35 889 E 2 259.08 1 H 40 1016 2 2 284.48 1 a. ~ 2 312.42 1 p 45 1143 W 2 337.82 1 50 1270 2 363.22 1 55 1397 2 388.62 1 60 1524 3 424.18 1 65 1651 3 457.2 1 70 1778 3 490.22 1 3 523.24 1 75 1905 3 553.72 1 80 2032 1.0 10.0 100.0 3 579.12 1 3 607.06 1 SUBGRADE MODULUS,ksi 3 632.46 1 3 657.86 1 0 5 10 15 20 25 4 683.26 1 0 0 3 708.66 1 5 127 4 734.06 1 10 254 4 759.46 1 15 381 4 784.86 1 20 508 4 812.8 1 25 635 4 838.2 1 30 762 E 4 866.14 1 35 889 E 4 891.54 1 H 40 1016 H 4 919.48 1 W 45 1143 W 4 944.88 1 50 1270 0 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-7 TEST DATA Project: Airport Road(Morgan to Horne) Date: 27-May-21 Location: 27°46'5.20"N.97°26'16.22"W Estimated Soil Type: CLAY H comer Soil Typpe 10.1 Ibs. O CH O� 17.61bs. O CL O Both hammers used OO All other soils No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 33.02 1 10 254 1 76.2 1 15 381 1 101.6 1 1 187.96 1 20 508 1 248.92 1 25 635 1 314.96 1 30 762 1 375.92 1 = 35 889 E E 1 434.34 1 H 40 1016 2 1 485.14 1 a. ~ 1 530.86 1 p 45 1143 W 0 1 556.26 1 50 1270 1 581.66 1 55 1397 2 622.3 1 60 1524 1 647.7 1 65 1651 2 685.8 1 70 1778 2 726.44 1 2 762 1 75 1905 2 795.02 1 80 2032 1.0 10.0 100.0 2 822.96 1 2 848.36 1 SUBGRADE MODULUS,ksi 2 1 873.76 1 2 899.16 1 0 5 10 15 20 25 2 924.56 1 0 0 2 949.96 1 5 127 10 254 15 381 20 508 25 635 30 762 E 35 889 E a 40 1016 LIJ 45 1143 W 50 1270 0 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-8 TEST DATA Project: Airport Road(Morgan to Horne) Date: 25-May-21 Location: 27°45'58.79"N, 97°26-16.73"W Estimated Soil Type: CLAY Hammer Soil Type O 10.1 lbs. O CH (9)17.6 lbs. O CL O Both hammers used O All other soils No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 30.48 1 10 254 1 55.88 1 1 83.82 1 15 381 1 111.76 1 20 508 1 139.7 1 25 635 1 170.18 1 30 762 1 203.2 1 E 35 889 E 1 238.76 1 H 40 1016 2 1 269.24 1 W ~ 1 302.26 1 p 45 1143 W O 1 337.82 1 50 1270 1 370.84 1 55 1397 1 408.94 1 60 1524 1 444.5 1 65 1651 1 477.52 1 70 1778 1 505.46 1 1 538.48 1 75 J1905 1 568.96 1 80 2032 1.0 10.0 100.0 1 601.98 1 1 635 1 SUBGRADE MODULUS,ksi 1 673.1 1 1 708.66 1 0 5 10 15 20 25 1 746.76 1 0 0 1 784.86 1 5 127 1 817.88 1 10 254 1 850.9 1 15 381 1 883.92 1 20 508 1 914.4 1 25 635 1 949.96 1 30 762 EE 35 889 E 2 a 40 1016 F- Q 45 1143 W 50 1270 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-9 TEST DATA Project: Airport Road(Morgan to Horne) Date: 26-May-21 Location: 27°45-55.37"N, 97°26-17.09"W Estimated Soil Type: CLAY H mmer Soil Typpe 10.1 lbs. O CH OO 17.6 lbs. O CL O Both hammers used C All other soils No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 30.48 1 10 254 1 63.5 1 1 96.52 1 15 381 1 124.46 1 20 r 508 2 165.1 1 25 635 2 205.74 1 30 762 2 248.92 1 35 889 E E 2 294.64 1 H 40 1016 2 1 320.04 1 W ~ 1 345.44 1 p 45 1143 W O 1 373.38 1 50 1270 1 403.86 1 55 1397 1 429.26 1 60 1524 1 457.2 1 65 1651 1 487.68 1 70 1778 1 518.16 1 1 551.18 1 75 1905 1 586.74 1 80 2032 1.0 10.0 100.0 1 624.84 1 1 665.48 1 SUBGRADE MODULUS,ksi 1 706.12 1 1 746.76 1 0 5 10 15 20 25 1 784.86 1 0 0 1 817.88 1 5 127 1 855.98 1 10 254 1 886.46 1 15 381 1 937.26 1 20 508 1 952.5 1 25 635 30 762 E 35 889 E 2 d 40 1016 F- LU 45 1143 W 50 1270 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-10 TEST DATA Project: Airport Road(Morgan to Horne) Date: 28-May-21 Location: 27°45'51.44"N, 97°26'18.49"W Estimated Soil Type: CLAY Hammer Soil T:IH O 10.1 lbs. O17.6 lbs. OO Both hammers used OOer soils No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 25.4 1 10 254 2 55.88 1 2 106.68 1 15 381 1 139.7 1 20 508 1 175.26 1 25 635 1 208.28 1 30 762 1 233.68 1 = E 35 889 E 2 259.08 1 H 40 1016 2 4 287.02 1 W ~ 4 317.5 1 p 45 1143 W O 4 345.44 1 50 1270 4 370.84 1 55 1397 4 396.24 1 60 1524 5 421.64 1 65 1651 5 449.58 1 70 1778 4 480.06 1 5 508 1 75 1905 5 538.48 1 80 2032 1.0 10.0 100.0 5 566.42 1 5 594.36 1 SUBGRADE MODULUS,ksi 4 624.84 1 4 650.24 1 0 5 10 15 20 25 4 675.64 1 0 0 4 701.04 1 5 127 4 728.98 1 10 CLI 254 4 754.38 1 15 381 4 782.32 1 20 508 4 812.8 1 25 635 4 845.82 1 30 762 E 4 876.3 1 35 889 E 3 901.7 1 H 40 1016 3 927.1 1 W 45 1143 W 3 952.5 1 50 1270 0 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-11 TEST DATA Project: Airport Road(Morgan to Horne) Date: 25-May-21 Location: 27°45.49.86"N,97°26-16.55"W Estimated Soil Type: CLAY Hammer Soil T=�.Hs O 10.1 lbs. O OO 17.6 lbs. O O Both hammers used OO No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 23 127 1 25.4 1 10 254 2 63.5 1 15 1 88.9 1 381 1 114.3 1 20 508 1 149.86 1 25 635 1 182.88 1 30 762 1 226.06 1 c E 35 889 E 1 269.24 1 H 40 1016 2 1 304.8 1 W ~ 1 340.36 1 p 45 1143 W O 2 375.92 1 50 1270 1 401.32 1 55 1397 1 426.72 1 60 1524 1 462.28 1 65 1651 1 500.38 1 70 1778 1 538.48 1 1 574.04 1 75 1905 1 617.22 1 80 2032 1.0 10.0 100.0 1 655.32 1 1 693.42 1 SUBGRADE MODULUS,ksi 1 734.06 1 1 774.7 1 0 5 10 15 20 25 1 812.8 1 0 0 1 843.28 1 5 127 1 876.3 1 10 254 1 909.32 1 15 381 1 939.8 1 20 508 25 635 30 762 E 35 889 E 2 IL 40 1016 F- LU 45 1143 W 50 1270 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-12 TEST DATA Project: Airport Road(Morgan to Horne) Date: 26-May-21 Location: 27°45.45.00"N, 97°26.16.91"W Estimated Soil Type: CLAY Hammer Soil Typpe O 10.1 lbs. O CH OO 17.6 lbs. O :L O Both hammers used OO All other soils No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 40.64 1 10 254 1 71.12 1 381 1 96.52 1 15 1 121.92 1 20 508 2 162.56 1 25 635 2 200.66 1 30 762 2 233.68 1 c E 35 889 E 2 269.24 1 H 40 1016 2 2 302.26 1 W ~ 2 330.2 1 0 45 1143 W O 2 360.68 1 50 1270 2 393.7 1 55 1397 2 426.72 1 60 1524 2 467.36 1 65 1651 2 510.54 1 1 538.48 1 70 1778 1 568.96 1 75 1905 1 599.44 1 80 2032 1.0 10.0 100.0 1 647.7 1 1 695.96 1 SOBGRADE MODULUS,ksi 1 759.46 1 1 817.88 1 0 5 10 15 20 25 1 866.14 1 0 0 1 916.94 1 5 127 1 955.04 1 10 254 15 381 20 508 25 635 30 762 EE 35 889 E 2 d 40 1016 F- LU45 1143 W 50 1270 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 1 DCP #B-13 TEST DATA Project: Airport Road(Morgan to Horne) Date: 25-May-21 Location: 27°45-40.64"N, 97°26-16.69"W Estimated Soil Type: CLAY H mmer Soil Typpe 10.1 lbs. O CH OO 17.6 lbs. O CL O Both hammers used C All other soils No.of Cumulative Type of CBR Blows Penetration Hammer 1.0 10.0 100.0 (mm) 0 0 0 0 1 5 127 1 55.88 1 10 254 1 91.44 1 1 127 1 15 381 1 160.02 1 20 508 1 190.5 1 25 635 1 223.52 1 30 762 1 251.46 1 35 889 E E 1 281.94 1 H 40 1016 2 1 312.42 1 W ~ 1 342.9 1 p 45 1143 W O 1 373.38 1 50 1270 1 403.86 1 55 1397 1 431.8 1 60 1524 1 457.2 1 65 1651 1 482.6 1 70 1778 1 508 1 1 533.4 1 75 1905 2 576.58 1 80 2032 1.0 10.0 100.0 1 601.98 1 2 642.62 1 SUBGRADE MODULUS,ksi 2 683.26 1 2 728.98 1 0 5 10 15 20 25 2 772.16 1 0 0 2 797.56 1 5 127 2 838.2 1 10 254 2 883.92 1 15 381 2 939.8 1 20 508 25 635 30 762 E 35 889 E 2 d 40 1016 F- LU 45 1143 W 50 1270 55 1397 60 1524 65 1651 70 1778 75 1905 80 2032 0 5 10 15 20 25 APPENDIX F: GBA INFORMATION Arias Geoprofessionals, Inc. F-2 Arias Job No. 2021-448 IMPOPlant InfoPmetion Rhout ■ ■ e0lechn! -Englueeping Repopt Subsurface problems are a principal cause of construction delays, cost overruns, claims, and disputes. While you cannot eliminate all such risks, you can manage them. The following information is provided to help. The Geoprofessional Business Association (GBA) Typical changes that could erode the reliability of this report include has prepared this advisory to help you—assumedly those that affect: a client representative—interpret and apply this the site's size or shape; geotechnical-engineering report as effectively • the function of the proposed structure,as when its as possible. In that way, clients can benefit from changed from a parking garage to an office building,or a lowered exposure to the subsurface problems from a light-industrial plant to a refrigerated warehouse; the elevation,configuration,location,orientation,or that, for decades, have been a principal cause of weight of the proposed structure; construction delays, cost overruns, claims, and the composition of the design team;or disputes. If you have questions or want more . project ownership. information about any of the issues discussed below, contact your GBA-member geotechnical engineer. As a general rule,always inform your geotechnical engineer of project Active involvement in the Geoprofessional Business changes-even minor ones-and request an assessment of their Association exposes geotechnical engineers to a impact.The geotechnical engineer who prepared this report cannot accept wide array of risk-confrontation techniques that can responsibility orliabilityfor problems that arise because the geotechnical be Of genuine benefit for everyone involved with a engineer was not informed about developments the engineer otherwise construction project. would have considered. This Report May Not Be Reliable Geotechnical-Engineering Services Are Performed for Do not rely on this report if your geotechnical engineer prepared it: Specific Purposes, Persons, and Projects . for a different client; Geotechnical engineers structure their services to meet the specific for a different project; needs of their clients.A geotechnical-engineering study conducted for a different site(that may or may not include all or a for a given civil engineer will not likely meet the needs of a civil- portion of the original site);or works constructor or even a different civil engineer.Because each before important events occurred at the site or adjacent geotechnical-engineering study is unique,each geotechnical- to it;e.g.,man-made events like construction or engineering report is unique,prepared solely for the client.Those who environmental remediation,or natural events like floods, rely on a geotechnical-engineering report prepared for a different client droughts,earthquakes,or groundwater fluctuations. can be seriously misled.No one except authorized client representatives should rely on this geotechnical-engineering report without first Note,too,that it could be unwise to rely on a geotechnical-engineering conferring with the geotechnical engineer who prepared it.And no one report whose reliability may have been affected by the passage of time, -not even you-should apply this report for any purpose or project except because of factors like changed subsurface conditions;new or modified the one originally contemplated. codes,standards,or regulations;or new techniques or tools.If your geotechnical engineer has not indicated an apply-by"date on the report, Read this Report in Full ask what it should be,and,in general,if you are the least bit uncertain Costly problems have occurred because those relying on a geotechnical- about the continued reliability of this report,contact your geotechnical engineering report did not read it in its entirety.Do not rely on an engineer before applying it.A minor amount of additional testing or executive summary.Do not read selected elements only.Read this report analysis-if any is required at all-could prevent major problems. in full. Most of the "Findings" Related in This Report Are You Need to Inform Your Geotechnical Engineer Professional Opinions about Change Before construction begins,geotechnical engineers explore a site's Your geotechnical engineer considered unique,project-specific factors subsurface through various sampling and testing procedures. when designing the study behind this report and developing the Geotechnical engineers can observe actual subsurface conditions only at confirmation-dependent recommendations the report conveys.A few those specific locations where sampling and testing were performed.The typical factors include: data derived from that sampling and testing were reviewed by your • the client's goals,objectives,budget,schedule,and geotechnical engineer,who then applied professional judgment to risk-management preferences; form opinions about subsurface conditions throughout the site.Actual • the general nature of the structure involved,its size, sitewide-subsurface conditions may differ-maybe significantly-from configuration,and performance criteria; those indicated in this report.Confront that risk by retaining your • the structure's location and orientation on the site;and geotechnical engineer to serve on the design team from project start to • other planned or existing site improvements,such as project finish,so the individual can provide informed guidance quickly, retaining walls,access roads,parking lots,and whenever needed. underground utilities. This Report's Recommendations Are perform their own studies if they want to,and be sure to allow enough Confirmation-Dependent time to permit them to do so.Only then might you be in a position The recommendations included in this report-including any options to give constructors the information available to you,while requiring or alternatives-are confirmation-dependent.In other words,they are them to at least share some of the financial responsibilities stemming not final,because the geotechnical engineer who developed them relied from unanticipated conditions.Conducting prebid and preconstruction heavily on judgment and opinion to do so.Your geotechnical engineer conferences can also be valuable in this respect. can finalize the recommendations only after observing actual subsurface conditions revealed during construction.If through observation your Read Responsibility Provisions Closely geotechnical engineer confirms that the conditions assumed to exist Some client representatives,design professionals,and constructors do actually do exist,the recommendations can be relied upon,assuming not realize that geotechnical engineering is far less exact than other no other changes have occurred.The geotechnical engineer who prepared engineering disciplines.That lack of understanding has nurtured this report cannot assume responsibility or liability for confirmation- unrealistic expectations that have resulted in disappointments,delays, dependent recommendations if you fail to retain that engineer to perform cost overruns,claims,and disputes.To confront that risk,geotechnical construction observation. engineers commonly include explanatory provisions in their reports. Sometimes labeled"limitations;many of these provisions indicate This Report Could Be Misinterpreted where geotechnical engineers'responsibilities begin and end,to help Other design professionals'misinterpretation of geotechnical- others recognize their own responsibilities and risks.Read these engineering reports has resulted in costly problems.Confront that risk provisions closely.Ask questions.Your geotechnical engineer should by having your geotechnical engineer serve as a full-time member of the respond fully and frankly. design team,to: confer with other design-team members, Geoenvironmental Concerns Are Not Covered help develop specifications, The personnel,equipment,and techniques used to perform an • review pertinent elements of other design professionals' environmental study-e.g.,a"phase-one"or"phase-two"environmental plans and specifications,and site assessment-differ significantly from those used to perform • be on hand quickly whenever geotechnical-engineering a geotechnical-engineering study.For that reason,a geotechnical- guidance is needed. engineering report does not usually relate any environmental findings, conclusions,or recommendations;e.g.,about the likelihood of You should also confront the risk of constructors misinterpreting this encountering underground storage tanks or regulated contaminants. report.Do so by retaining your geotechnical engineer to participate in Unanticipated subsur face environmental problems have led to project prebid and preconstruction conferences and to perform construction failures.If you have not yet obtained your own environmental observation. information,ask your geotechnical consultant for risk-management guidance.As a general rule,do not rely on an environmental report Give Constructors a Complete Report and Guidance prepared for a different client,site,or project,or that is more than six Some owners and design professionals mistakenly believe they can shift months old. unanticipated-subsurface-conditions liability to constructors by limiting the information they provide for bid preparation.To help prevent Obtain Professional Assistance to Deal with Moisture the costly,contentious problems this practice has caused,include the Infiltration and Mold complete geotechnical-engineering report,along with any attachments While your geotechnical engineer may have addressed groundwater, or appendices,with your contract documents,but be certain to note water infiltration,or similar issues in this report,none of the engineer's conspicuously that you've included the material for informational services were designed,conducted,or intended to prevent uncontrolled purposes only.To avoid misunderstanding,you may also want to note migration of moisture-including water vapor-from the soil through that"informational purposes"means constructors have no right to rely building slabs and walls and into the building interior,where it can on the interpretations,opinions,conclusions,or recommendations in cause mold growth and material-performance deficiencies.Accordingly, the report,but they may rely on the factual data relative to the specific proper implementation of the geotechnical engineer's recommendations times,locations,and depths/elevations referenced. Be certain that will not of itself be sufficient to prevent moisture infiltration.Confront constructors know they may learn about specific project requirements, the risk of moisture infiltration by including building-envelope or mold including options selected from the report,only from the design specialists on the design team.Geotechnical engineers are not building- drawings and specifications.Remind constructors that they may envelope or mold specialists. GEOPROFESSIONAL BUSINESS SEA ASSOCIATION Telephone:301/565-2733 e-mail:info@geoprofessional.org www.geoprofessional.org Copyright 2016 by Geoprofessional Business Association(GBA).Duplication,reproduction,or copying of this document,in whole or in part,by any means whatsoever,is strictly prohibited,except with GBA's specific written permission.Excerpting,quoting,or otherwise extracting wording from this document is permitted only with the express written permission of GBA,and only for purposes of scholarly research or book review.Only members of GBA may use this document or its wording as a complement to or as an element of a report of any k nd.Any other firm,individual,or other entity that so uses this document w thout being a GBA member could be committing negligent or intentional(fraudulent)misrepresentation. APPENDIX G: PROJECT QUALITY ASSURANCE Arias Geoprofessionals, Inc. G-1 Arias Job No. 2021-448 PROJECT ASSURANCE A Message toOwners from Construction-materials engineering and testing laboratories and certified personnel.Go with (COMET)consultants perform quality-assurance the low bidder."That's bad advice because ASFVG BA (QA)services to evaluate how well constructors there's no such thing as a standard QA scope of are achieving the specified conditions they're service,meaning that—to bid—each interested contractually obligated to achieve.Done right, firm must develop its own scope...and it has to QA can save you time and money while helping be a cheap scope in order to offer the low fee you manage project risks by detecting molehills the owner apparently prefers.A cheap scope before they grow into mountains you and the cannot help but jeopardize service quality, design team are forced to climb. aggravating risk for you and the entire project team.Of course, some firms will offer what Done right, QA can save you time and seems to be a better scope at a"low-ball'"less- than-cost bid in order to win the commission money; prevent claims and disputes; and and then earn a profit through multiple change orders. reduce risks. Many owners don't do QA right you have too much at stake to follow bad because they follow bad advice. advice. Consider these facts. Fact:Most CoMET firms are not accredited, It's ironic that,as important as CoMET including some that say they are and some consultants can be,some owners and design that don't even follow the correct standards, professionals treat them as though they were even when they say they do.And the commodities. Often referred to incorrectly as quality of those that are accredited varies "testing tabs,"CoMET consultants create the significantly; some practice at a high level; last line of defense against costly construction others just barely scrape by.As such,while errors and the delays, change orders,claims, accreditation is extremely important,it is far disputes,and litigation that can result.Why from being a"be-all and end-all."It signifies would owners entrust such an important only that a firm's facilities or operations met responsibility to the firm offering to fulfill it the minimum criteria of an accrediting body for the lowest fee as opposed to the one whose whose concerns in some cases may have little qualifications enable it to offer the best service to do with your project.And the condition of and the most value?The answer: Too many what an accrediting body typically evaluates owners follow bad advice; e.g.,"COMET management systems,technical staff,facilities, consultants are all the same.They all follow and equipment—can change substantially the same standards. They all have accredited between on-site accreditation assessments. Ibir-rr THE f_.FnPROFF55HINAL 8811 Colesville Road Suite G106 - Silver Spring,Maryland 20910 Voice:301.565.2733 ``y - Fax:301.589.2017 E-mail:info@asfe.org Internet:www.asfe.org Most CoMET firms are not accredited and that's relatively inexpensive and can pay huge dividends.During the project's planning It's dangerous to assume COMET personnel and design stages,experienced CoMET professionals can help the design team are certified. develop consistent,cost-effective technical specifications and establish appropriate observation,testing,and instrumentation Fact:It's dangerous to assume CoMET protocols.They can analyze plans and specs personnel are certifier. Many have no much as constructors do,looking for the little credentials; some are certified by organizations errors,omissions,conflicts,and ambiguities '"N'w of questionable merit,while others have a valid that often lead to the misunderstandings certification,but not for the services they're and confusion that become the basis for big assigned.All too many have little training or extras and big claims. They can also provide none at all. guidance about operations and materials that need closer review than others,because of Some CoMET firms—the"low-cost providers" their criticality or potential for error or abuse, —want you to believe that price is the only and even suggest reduced levels of review or difference between QA providers.It's not: testing for areas of a less critical nature,based Firms that sell low price typically lack: on local experience.You can also benefit from • facilities appropriate for many of the projects a COMET professional's frank assessments of they accept, the various constructors that have expressed • equipment that is well maintained and interest in the project. properly calibrated, • field and laboratory personnel who are well To derive maximum value, have the trained and appreciate the importance of their responsibilities, • management with the education,experience, COMET project manager Serve actively On and judgment to provide technical oversight, the project team from beginning to end. and • the professional-liability insurance you should require to enjoy peace of mind. COMET consultants'construction-phase QA services focus on two distinct issues: Quality-oriented firms invest in the facilities, • those that relate to geotechnical engineering equipment,persomnel,and insurance needed to and achieve quality in quality assurance. • those that relate to the other elements of construction. Quality-oriented firms invest in the facilities, equipment, Geotechnical-engineering issues are critically important because they are essential to the personnel, and Insurance needed to achieve quality In quality ..observational method"geotechnical engineers assurance. use to help their clients save time and money while maintaining a"healthy respect"for the unknown in the underground. To derive maximum value from your QA investment,have the CoMET firm's project In essence,the observational method is an manager serve actively on the project team overall approach that begins during the earliest from beginning to end,a level of service element of the design phase and carries through 2 to the construction phase. Geotechnical Geotechnical engineers cannot finalize their engineers initiate this approach by applying their knowledge of local geological conditions recommendations until they are on site to to develop an economical subsurface-sampling plan.Proper execution of the plan should derive verify that the subsurface conditions they just enough samples from just enough areas to permit an experienced geotechnical engineer predicted are those that actually exist. to develop an assumed-subsurface profile. Because so much depends on the reliability Entrusting geotechnical field observation of each sample, quality-focused geotechnical engineers often insist that their own personnel to someone other than the geotechnical perform or oversee the sampling process,from obtaining the samples to packaging,storing, engineer of record creates a significant risk. and transporting them to a trusted laboratory, using their own equipment and facilities or relying on others'they know they can trust. Insofar as other elements of construction are concerned,many geotechnical-engineering Combining the assumed subsurface firms have obliged their clients by expanding profile with knowledge of what is being their field-services mix, so they're able constructed—e.g.,its dimensions,weight, to perform overall construction QA, anticipated use, and performance objectives encompassing in addition to geotechnical —geotechnical engineers develop provisional issues—reinforced concrete,structural steel, recommendations for the structure's structural masonry,fireproofing, and so on. foundations and for the specifications of Unfortunately, that's caused some confusion. various"geo"elements,like excavations, Believing that all CoMET consultants are site grading,foundation-bearing grades,and alike, some owners take bids for the overall roadway and parking-lot preparation and CoMET package,including the geotechnical surfacing. When geotechnical engineers field observation,thus curtailing services of know that their personnel will be on site the geotechnical engineer of record(GER). observing subsurface conditions as they are Entrusting geotechnical field observation exposed,they usually will recommend the to someone other than the GER creates a most cost-effective design their assumptions significant risk. make practical,knowing that—if their assumed-subsurface profile is"off'in any GERs have developed a variety of protocols to significant way—the variances will be caught optimize the quality of their field-observation (that's what they teach their field personnel procedures. Quality-focused GERs meet to do),permitting them to"tweak"their with their field representatives before the recommendations in the field.It is essential representatives leave for a project site,to brief to realize that geotechnical engineers cannot them on what to look for and where,when, finalize their recommendations until they or and how to look. (No one can duplicate this their,field representatives are on site to observe briefing,because no one else knows as much what's excavated to verify that the subsurface about a project's geotechnical issues.)And conditions the engineers predicted are those once they arrive at a project site,the field that actually exist. representatives know to maintain timely, effective communication with the GER,because that's what the GER has trained them to do. By contrast,it's extremely rare for a different 3 +�-- finn's field personnel to contact the GER,even Once you identify the two or three most when they're concerned or confused about qualified firms,meet with their key personnel, what they observe,because they regard the preferably at their own facility,so you can GER's firm as"the competition."Convoluted inspect their laboratory,speak with management • - project-communications protocols can make this and technical staff,and form an opinion about ` communications breakdown even worse. the firm's capabilities and attitude. A different firm is often willing to perform Insist that each firm's designated project on-site geotechnical review for less money manager and lead field representative than the GER, frequently because it treats participate in the meeting.You will benefit geotechnical field services as a"loss leader"in when those individuals are seasoned QA order to obtain the far larger,overall CoMET professionals familiar with construction's commission. Given the significant risk that rough-and-tumble.Ask about others the supplanting the GER creates,accepting the firm will assign,too.There's no substitute offer is almost always penny-wise and pound- for experienced,certified personnel who are foolish. Still,because some owners accept bad familiar with the codes and standards involved advice,it's commonly done,helping to explain and know how to: why "geo"issues are the number-one source • read and interpret plans and specifications; of construction-industry claims and disputes. • perfor►n the necessary observation, inspection,and testing; • document their observations and findings; Divorcing the GER from geotechnical field operations is almost , interact with constructors,personnel,and always penny-wise and pound-foolish, helping to explain why • respond to the unexpected. „ „ . Important.Many of the services CoMET QA geo ISSUeS are the number-one SOUfce Of ConstrUCtlon-Industry field representatives perform—like observing claims and disputes. operations and outcomes—require the good judgment afforded by extensive training and experience.Who will be on hand when the To derive the biggest bang for the QA buck, unexpected occurs: a 15-year"veteran"or a identify three or even four quality-focused rookie? CoMET consultants. (If you don't know any, use the"Find a Geoprofessional"service Many of the services CoMET QA field available free at wwwasfe.org.)Ask about the firms'ongoing and recent projects and the representatives perform require good clients and client representatives involved; insist upon receiving verification of all claimed judgment. aecreditations, certifications, licenses, and insurance coverages. Also consider the tools CoMET personnel use. Some firms are fanatical about proper Insist upon receiving verification of all claimed accreditations, maintenance and calibration;others,less so.Ask to see the firm's calibration records.If the firm certlflCatlonS, licenses, and Insurance Coverages. doesn't have any,or if they are not current,be cautious: You cannot trust test results derived using equipment that may be out of calibration. Also ask if the firm's laboratory participates in 4 proficiency testing,relying on a program like part of the constructor's bid-price competition. the one sponsored by the American Association (Note that the International Building Code �• of State Highway and Transportation Officials (IBC) requires the owner to pay for Special (AASHTO).And be sure to ask a firm's Inspection(SI)services commonly performed representatives about their reporting practices, by the CoMET consultant as a service separate including report distribution and timeliness,how from QA,to help ensure the independence of they handle notifications of nonconformance, the SI process. Because failure to comply could �y and how they resolve complaints. result in denial of an occupancy or use permit, t having a contractual agreement that conforms Once you identify your preferred firm,meet with to local code requirements is essential.) its representatives again.Provide the approved plans and specifications and other pertinent If It's essential for you to fund QA via the materials,like a construction schedule,and discuss what's needed to finalize a scope of constructor, have the MET fee Included service that reflects what will be happening on site and when it will occur.Recognize that most as an allowance in the bid documents. CoMET services are performed periodically or randomly,not continuously.Also recognize Note, t00, that the International Building that a CoMET consultant's field representatives cannot be in all places at all tines,an important (Ode (IBC) requires you t0 pay for Special issue when multiple activities are ongoing simultaneously.Ask for guidance about appropriate staffing levels and discuss the trade- Inspection (SO SerVIC@S. offs that may be available. COMET consultants can usually quote their Creating a detailed scope of CoMET QA fees as unit fees,unit fees with estimated service can help avoid surprises. Still, scope total (invoiced on a unit-fee basis),or lump- flexibility is needed to deal promptly with sum(invoiced on a percent-completion basis the unanticipated,like the additional services referenced to a schedule of values).No matter required to check the rework performed which method is used,estimated quantities because of an error caught in QA. need to be realistic. Some CoMET firms lower their total-fee estimates by using quantities they know are too low and then request change Scope flexibility is needed to deal promptly orders long before construction and the need with the unanticipated. for QA are complete. Once you and the CoMET consultant settle on For financing purposes,some owners require the scope of service and fee,enter into a written the constructor to pay for CoMET services. contract. Established CoMET firms have their Consider an alternative approach so you own contracts;most owners sign them. Some don't convert the constructor into the CoMET owners prefer to use different contracts,but consultant's client. If it's essential for you that can be a mistake when the contract was to fund QA via the constructor,have the prepared for construction services.Professional CoMET fee included as an allowance in the services are different. Wholly avoidable bid documents.This arrangement ensures that problems occur when a contract includes you remain the CoMET consultant's client, provisions that don't apply to the services and it prevents the CoMET fee from becoming involved and fails to include those that do. 5 Some owners create wholly avoidable problems by using a result,the COMET consultant—not they—are responsible for their failure to deliver what contract prepared for construction services. they contractually promised to provide.The outcome can be delays and disputes that This final note: CoMET consultants perform entangle you and all other principal project QA for owners,not constructors.While participants.Avoid that. Rely on CoMET constructors are commonly given review professionals with the resources and attitude copies of QA reports as a courtesy,you need needed to manage this and other risks as an to make it clear that constructors do not element of a quality-focused service. Involve have a legal right to rely on those reports; them early.Deep them engaged.And listen to i.e.,if constructors want to forgo their own what they say. Good CoMET consultants can observation and testing and rely on results provide great value. derived from a scope created to meet only the needs of the owner,they must do so at For more information, speak with their oivn risk. In all too many cases where representatives of a firm that's part ofASFE/ owners have failed to make that clear, The Geoprofessional Business Association constructors have alleged that they did have (GBA)or contact GBA staff.In either case, a legal right to rely on QA reports and,as a your inquiries will be warmly welcomed. 13 Ibir—r0—THE f_.Fp PRn FFSSIpNAL - 8811 colesville Road Suite G106t- Silver Spring,Maryland 20910 Voice:301.565.2733 Fax:301.589.2017 w f E-mail:info@asfe.org Internet:www.asfo.orgti- Appendix B Environmental Investigation Report Environmental I nvestigation Report Flour Bluff Drive Reconstruction City of Corpus Christi Nueces County, Texas May 9, 2024 - j Table of Contents Introduction.................................................................................................................................2 RegionalDescription...................................................................................................................2 Methods......................................................................................................................................3 Summaryof Results....................................................................................................................3 WaterResources.....................................................................................................................3 Federal Emergency Management Agency (FEMA) Flood Hazard Areas .................................4 ProtectedSpecies ...................................................................................................................5 Hazardous Material Sites.........................................................................................................6 Cultural....................................................................................................................................7 GeologicalInformation.........................................................................................................7 PreviousInvestigations........................................................................................................7 Previous Archeological Surveys...........................................................................................7 ArchaeologicalSites ............................................................................................................8 HistoricalMarkers................................................................................................................8 Recommendations...............................................................................................................8 Conclusion................................................................................................................................10 References ...............................................................................................................................11 hdrinc.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 1 Introduction On behalf of the City of Corpus Christi (City), HDR completed a desktop-focused environmental evaluation and analysis of the proposed Flour Bluff Drive Reconstruction (Project) in Corpus Christi, Nueces County, Texas. This effort is meant to evaluate, map, and ultimately establish baseline environmental conditions for future project planning and prioritization. The Project Corridor consists of a 2.5-mile contiguous section of Flour Bluff Drive between Don Patricio Road and Yorktown Boulevard that currently exists as a two-lane roadway with center turning lanes at the Glenoak Road and Purdue Road intersections, which widens into a four-lane roadway as it approaches Don Patricio Road from the south. Proposed improvements consist of widening and reconstructing the existing roadway to either a two-lane street with continuous center turning lanes for the length of the corridor or to a two-lane street with continuous center turning lanes from Yorktown Boulevard to Glenoak Road, then a four-lane street with continuous middle turning lanes from Glenoak Road to Don Patricio Road. Additional right-of-way may be acquired along the Project Corridor. Improvements would include new pavement, curbs and gutters, sidewalks with ADA compliant curb ramps, signage, pavement markings, upgrade street light illumination, traffic signalization, utility improvements and drainage improvements. The Project Corridor is bound to the north by Don Patricio Road and the extension of Flour Bluff Drive; to the east by single-family residential homes and commercial businesses; to the south by Yorktown Boulevard; and to the west by residential homes, commercial businesses, and Waldron Field Naval Outlying Landing Field. The Project Corridor can be accessed by Flour Bluff Drive and the intersecting roadways. Regional Description The Project Corridor is located in the Southern Subhumid Gulf Coastal Prairies sub-province of the Western Gulf Coastal Plains Physiographic Province of south Texas. Regional geology consists of flat and gently sloping coastal plains with an elevation between 18 and 27 feet above mean sea level (USGS, 2024a). Native soils consist of Galveston and Mustang fine sands, occasionally flooded (Gm)fine-textured sands. Mean annual precipitation for the Project Corridor ranges between 26 and 37 inches (Griffith et al. 2007). Typical vegetation beyond the paved areas includes little bluestem (Schizachyrium scoparium), yellow Indiangrass (Sorghastrum nutans), tall dropseed (Sporobolus compositus), silver beardgrass (Bothriochloa laguroides), common curly- mesquite (Hilaria belangeri), plains bristlegrass (Setaria leucopila), live oak (Quercus virginiana), and honey mesquite (Prosopis glandulosa). Regional land cover is now fragmented between cropland, rangeland, pastureland, and urban and industrial land uses (Griffith et al. 2007). Based on topographic maps for Corpus Christi, TX, the Project Corridor was constructed after 1946. In the 1950s, the Project Corridor contained a railroad extending northwest on Holly Road and consisted of improved and unimproved roadways. Waldron Field Naval Outlying Landing Field, located southeast of the Project Corridor had also been constructed. In the 1960s, several residential houses were developed adjacent to the Project Corridor. Between 1975 and 2013, the railroad lines and several runways at Waldron Field Naval Outlying Landing Field were removed. hdrinc.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 Presently, the Project Corridor consists of improved roadways with maintained ditches bordering residential, commercial, and military airport facilities. Methods As a part of the desktop environmental evaluation and analysis, HDR utilized publicly available information including current and historical aerial imagery, wetland and water resources data, mapped individual species presence and their habitat, and known cultural sites and previous surveys. Such information was derived from sources that included, but were not limited to: • Texas Historical Commission's (THC) Archeological Sites Atlas (Atlas) — HDR reviewed the THC Atlas to identify known cultural resources and previously conducted cultural resources surveys. • U.S. Fish and Wildlife Service (USFWS) National Wetlands Inventory (NWI) data - HDR reviewed the online wetland mapper site and recent GIS data for the potential presence of wetlands and other waters of the U.S. • U.S. Geological Survey (USGS) National Hydrography Dataset (NHD) data - NHD information provided HDR a valuable tool for documenting linear and open water features that may not be identified in in the USFWS's NWI data. The dataset was used to bridge the gap between information displayed on USGS 7.5-minute topographic maps and the NWI data. • USGS topographic maps, infrared aerials, and Federal Emergency Management Agency (FEMA)floodplain maps- HDR reviewed these data for changes in land contours that may help identify potential wetland areas or areas that may contain water channelization. The data was also reviewed the presence and boundaries of mapped 100- and 500-year floodplains. • USFWS Information Planning and Conservation System (IPaC) data, Texas Parks and Wildlife Department (TPWD) Rare, Threatened, and Endangered Species of Texas (RTEST), and TPWD Texas Natural Diversity Database (TXNDD) data - HDR reviewed these datasets and reports to evaluate the potential presence of protected species, including threatened and endangered species, and associated suitable and/or critical habitat. The dataset and reports were also used to identify any special biological resource areas (SBRA) that may be present within the Project's vicinity. Summary of Results Results of the desktop environmental evaluation and analysis are included below. Water Resources Based on review of USGS topographic maps, infrared aerials, USGS NHD, and USFWS NWI data, potential jurisdictional waters (PJWs) are likely to be present within the Project Corridor due to water feature locations with hydrologic connectivity to Oso Bay (USFWS, 2024a; USGS, 2024b). Oso Bay is regulated by the U.S. Army Corps of Engineers (USACE) as a Water of the U.S. (WOTUS) under Section 404 of the Clean Water Act and Section 10 Navigable Water under the Rivers and Harbors Act (RHA)of 1899. Given the Project Corridor's paved roadway, proposed hdrinc.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 widening, and proposed acquisition of additional right-of-way land, the Project Corridor has potential to impact PJWs. Therefore, a field Jurisdictional Waters Determination is recommended to determine permanent development or temporary construction access or laydown areas that could cause impacts occurring outside of the existing, paved roadway. Two water bodies and one creek surrounding the Project Corridor were identified on the 2022 Texas Commission on Environmental Quality (TCEQ) list of impaired waters, also known as the 303(d) list. Oso Bay and Laguna Madre are listed for presence of bacteria in oyster waters. Oso Creek, a tidal stream, is listed for presence of bacteria in the water. TCEQ Best Management Practices (BMPs) such as silt fences should be used to contain runoff from the Project Corridor during construction activities (TCEQ, 2022). Federal Emergency Management Agency (FEMA) Flood Hazard Areas Based on a review of FEMA floodplain maps, the entire Project Corridor is located in Zone X, defined as areas of minimal flood hazard (FEMA, 2024), as shown in Figure 1. l ` / City oz•orpus C•liristi 48 96',4 I s vI 27:G48093,-97.31r3798- 1 •1 fe 1 1 1 Nl•`i t 1 I Waldr ALF •ity ofiC•orpu��C•1Tristi fl 4 USDA Farm Service Agency,Microsoft Powered br Approotnate Wcaoon based on user input K'uho?t Base f Wod Elevatm IBFEI I.— am ones reotr a 1O3 Cross Sectlonswtth lx,Annual Cwnre eprescnt an autlternavp Wnn SPECIAL 8F E or Depth eta Water Sunxe Elevahon FLOOD PIN tropemlo� HAZARD AREAS Regulatory Floodway:.,..AF W.aa.Kaa 'o--- Coastal 7ranSM Base Flood Elev wUne c BF EI selected Fbod1111 Boundary Umlt aF Study 0.1% n Chance Flood He>artl.Nees Drgrial Data 4vadable of Si annual l Manse Hood witn average lurndtctlen Boundary No D99W Data Avvybie depth less than one toot or with dalwge ---C-1.1 Trans Beset- areasoflesa than oft Square mile .-= OTHER_ Proles Baaelme MAP PANEIS unmapped "F111We Condo wrs 1%Annual FEATURES Hydrograprw Feature Chance Flood Ha Lard:n r ®Area of shmmal Flood Hazard Area with Reduced Flood Rsa due to GENERAL I— -- Channel Cuhen,or Stonn Sewer Rs Fff—LDN OTHER AREAS OF I.—Sec Notes.Z—I STRUCTURES -I I I r i i Lava..Ddte.or Floddwan area of undetermined Flood Hazard=ax c FLOOD HAZARD Area with Flood RBA due to Letae:�o ©` Otherw*e protected Area OTHER AREAS®Coastal Bamer HeS —sts—Area Figure 1. FEMA Flood Zones hdrine.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 4 Protected Species The USFWS IPaC report lists 15 federally-protected species as having the potential to occur in Nueces County, Texas (USFWS, 2024b). Table 1. Federally-Listed Species Common Name Scientific Federal Status Name Tricolored bat Perimyotis subflavus PE West Indian manatee Trichechus manatus T Eastern black rail Laterallus jamaicensis T Northern aplomado falcon Falco femoralis septentronalis E Piping plover Charadrius melodus T Rufa red knot Calidris canutus rufa T Whooping crane Grus americana E Green sea turtle Chelonia mydas T Hawksbill sea turtle Eretmochelvs imbricata E Kemp's ridley sea turtle Lepidochelvs kempii E Leatherback sea turtle Dermochelvs coriacea E Loggerhead sea turtle Caretta caretta T Monarch butterfly Danaus plexippus C Slender rush-pea Hoffmannseggia tenella E South Texas ambrosia Ambrosia cheiranthifolia E E — Endangered; T—Threatened; PE— Proposed Endangered; C— Candidate No USFWS-designated critical habitat occurs within or adjacent to the proposed Project Corridor. A review of the species listed in the USFWS IPAC Report and subsequent site reconnaissance of the Project Corridor conducted on February 22, 2024, determined that protected species are unlikely to occur within the Project Corridor based on a lack of potential habitat due to historical and current urbanization along roadway and maintained right-of-way. The Project Corridor does hdrinc.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 not contain estuarine or marine subtidal habitats. Therefore, the project is not likely to impact the West Indian manatee, green sea turtle, hawksbill sea turtle, Kemp's ridley sea turtle, loggerhead sea turtle, or leatherback sea turtle. Additionally, the Project Corridor does not contain estuarine marsh habitat or tidal flat habitat, therefore, the project is not likely to impact the eastern black ail, piping plover, or rufa red knot. The Project Corridor contains highly trafficked paved roadway and maintained right-of-way. Therefore, the project is not likely to impact the northern aplomado falcon, whooping crane, monarch butterfly, slender rush-pea, or South Texas ambrosia. Project activities would not impact any of the live oak (Quercus virginicus), honey mesquite (Prosopis glandulosa), or pine trees (Pinus sp.)on properties adjacent to the Project Corridor, therefore, the project is not likely to impact the tricolored bat. A review of the TPWD RTEST and the TXNDD databases was conducted to determine the presence of additional state listed threatened and endangered species in the Project Corridor (TPWD, 2024a; 2024b).As mentioned previously, the Project Corridor does not contain estuarine or marine subtidal habitats, therefore, no aquatic threatened or endangered species are likely to be present. Terrestrial state listed species such as the black lace cactus (Echinocereus reichenbachii var. albertii), Texas tortoise (Gopherus berlandieri), Texas scarlet snake (Cemophora lineri), Texas horned lizard (Phrynosoma cornutum), white-nosed coati (Nasua narica), wood stork (Mycteria americana), white-tailed hawk (Buteo albicaudatus), white-faced ibis (Plegadis chihi), tropical parula (Setophaga pitiayumi), swallow-tailed kite (Elanoides forficatus), sooty tern (Onychoprion fuscatus), and reddish egret (Egretta rufescens), are not likely to occur, as the Project Corridor contains highly trafficked paved roadway and maintained rights-of-way, which are not optimal habitat for the species. While the Project is not likely to impact any protected species, a field survey is recommended to verify desktop evaluation results. Particularly, areas of right-of-way acquisition and temporary construction access or laydown areas extending outside of the existing right of way boundary should be surveyed. Hazardous Material Sites Based on review of Texas Commission on Environmental Quality (TCEQ) Municipal Solid Waste Viewer (MSWV), no landfills were identified within the Project Corridor. The closest landfill is located approximately 11 miles west of the Project Area (TCEQ, 2024a). Based on the 2022 TCEQ Groundwater Contamination Case (GCC) viewer, no contamination cases were identified within a mile of the Project Corridor. The closest active GCC was located 1.12 miles southeast of the Project Corridor (TCEQ, 2024b ). A review of the TCEQ Petroleum Storage Tanks (PSTs) indicated no presence of PSTS within the Project Corridor. The closest PST was located approximately 1 mile east of the Project Corridor (TCEQ, 2024c). Based on the Environmental Review Mapping Application from the Texas General Land Office (GLO), no leaking petroleum storage tanks (LPSTs) are located within the Project Corridor. The closest LPST record was identified approximately 1 mile northeast of the Project Corridor (GLO, 2024). hdrinc.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 An "all appropriate inquiry" Phase I Environmental Site Assessment (ESA) following the ASTM E1527-21 standard was conducted on March 11, 2024, for the Project Corridor. No hazardous material sites or other recognized environmental conditions that could impact the development of the Proposed Project were identified in the assessment. Therefore, the Project Corridor is not likely to be impacted by known hazardous material sites. In order to continuing meeting ASTM E 1527-21 standards, an update is recommended after 180 days of the completion of the Phase I ESA. Cultural Geological Information The Project Corridor is underlain by the Beaumont Formation (Qbb). This surface geological unit is composed of barrier island and beach deposits of mostly fine-grained sands with pimple mounds and relict beach ridges as well as many recent, locally active sand dunes (USGS, 2024a). The Project Corridor is located near the Intracoastal Waterway, Barney Davis Reservoir, and Oso Bay. According to the Natural Resources Conservation Service (NRCS), a single mapped soil unit is within the Project Corridor, Galveston and Mustang fine sands (Gm). Galveston and Mustang fine sands (Gm), is found on foredunes, dune fields, and depressions on barrier flats, and it consists of fine sand that formed from sandy eolian sediments of Holocene age. The soil is classified as occasionally flooded, with drainage varying between somewhat excessively drained and poorly drained (NRCS, 2024). Previous Investigations A review of the Texas Historical Commission's (THC) Archeological Sites Atlas (Atlas) was conducted to identify previous surveys and known cultural resources within 1 mile (1.6 km) of the existing building. The Atlas review produced records of the following resources: 10 previous cultural resource surveys; 3 archaeological sites; 1 Official Texas Historical Marker(OTHM); and no cemeteries, shipwrecks, nor historic trails (THC, 2024). The one OTHM is not listed as a Recorded Texas Historic Landmark(RTHLs) (THC, 2024). No National Register of Historic Places (NRHP)-listed districts nor properties are located within the 1-mi (1.6-km) search radius (NPS, 2024). Cultural resources located within 1 mile of the Project Corridor are shown in Figure 2 below. Previous Archeological Surveys Of the 10 previous cultural resources surveys within the 1-mi search radius, two overlap or abut the Project Corridor (Atlas ID 8500000690 and 8500079888). However, the majority of the Project Corridor has not been surveyed. Table 1 provides information on individual surveys. Table 1. Previous Cultural Resources Surveys Conducted within One Mile of the Project Corridor. Atlas ID Sponsor Report Title Contractor Date Comments/ Recommendations 8500000690 United States — — 1993 Overlaps 1.57 acres of the Air Force southern portion of the Project Corridor. 8500079888 United States — Burns&McDonnell 2016 Abuts southern portions of Navy Engineering Company, Inc. the Project Corridor. hdrinc.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 Archaeological Sites The three archaeological sites (41 NU42,41 NU43, and 41 NU218) recorded within the 1.0-mi (1.6- km) search radius do not overlap the Project Corridor. Details for the archaeological sites are provided in Table 2. Table 2. Archaeological Sites Located within One Mile of the Project Corridor. Identifier Affiliation Features/Function Comments/ Recommendations 41 NU42 — — 0.71 miles from Project Corridor. 41 NU43 — — 0.39 miles from Project Corridor. 41 NU218 Precontact Small campsite with lithic scatter 0.85 miles from Project Corridor. Historical Markers One historical marker (17332) within the 1.0-mi (1.6-mi) search radius, which is not an RTHL, is located in front of Flour Bluff Independent School District's Technology Center and Print Shop on the western side of Waldron Road, approximately 0.17 miles north of the Waldon Road-Glenoak Drive intersection, and 0.98 miles from the Project Corridor. The marker details the history of the school district. Details for the historical marker are listed in Table 3. Table 3. Historical Markers Located within One Mile of the Project Corridor. Marker Marker Title Address Date Comments/ Number Erected Recommendations 17332 Flour Bluff Independent 2505 Waldron Rd, Corpus 2012 0.98 miles from School District Christi, TX 78418 Project Corridor. Recommendations The Atlas search revealed that the majority of the Project Corridor has not been previously surveyed for cultural materials but that three recorded archaeological sites and one OTHM are located within 1.0 mi (1.6 km) of the Project Corridor (THC, 2024). The three recorded archaeological sites and the single OTHM are located more than 0.39 mi (0.63 km) from the Project Corridor. Therefore, the proposed Project will not introduce any new impacts to known existing cultural sites previously recorded in the Atlas (THC, 2024). HDR anticipates that an archaeological survey will be required by the THC. HDR recommends pedestrian survey and systematic shovel testing at 100-m (328-ft) intervals along the Project Corridor in areas of expanded right-of-way from the Flour Bluff Drive-Don Patricio Road intersection to the Flour Bluff Drive-Caribbean Drive intersection. Deep testing via mechanical trenching may also be required if proposed project impacts exceeding 1 m (3 ft) in depth are anticipated between the Flour Bluff Drive-Glenoak Drive intersection and the Flour Bluff Drive- Don Patricio Road intersection. No cemeteries were identified within the 1-mi (1.6-km) search radius of the Project Corridor. Although cemeteries are not normally considered historic properties under the National Historic Preservation Act (NHPA), other cemetery protection laws may apply. If a cemetery is discovered within the proposed project site, a buffer should be maintained around it. hdrinc.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 Q PROJECTAREA ONE-MILE SEARCH RADIUS SITE CENTROID HISTORICAL MARKER NRHP PROPERTY PREVIOUSLY SURVEYED AREA � 8500012382 PHP-1 41 NU43 41NU218 ,j / PHP-2 8500017385 41NU42 8500000690 8500000691 17332 8500012333 8500017385 8500079888 8500000692 8500010471 ` 'w 8500000689 Q ./ 8500000688 0 2,000 Feet n PREVIOUS INVESTIGATIONS ® F)l 0 700 Meters \I USGS OSO CREEK NE QUAD COCC FLOUR BLUFF DR '0183883 10191 COCCFLOURBLUFF17.2 WIPAPRX%CULTURAL.APRX DATE-31IM24 Figure 2. Previous Investigations Recorded within 1-mile of the Project Corridor. hdrinc.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 9 Conclusion The findings and subsequent recommendations documented in this report should provide the City with a better understanding of existing resources and potential constraints in the Project Corridor. Best management practices should be used to avoid impacting water resources from stormwater runoff during construction. Previously disturbed areas and existing access roads should be used for Project construction activities to avoid impacting identified resources near the Project Corridor. As planning and design of the proposed project advances, additional permitting evaluation may need to be conducted, including field investigations of waters of the U.S., cultural resources, and threatened/endangered species, to refine impact assessment based on additional information on potential constraints and the planned design and construction. HDR recommends the City consider the findings of this evaluation and provide feedback on the permit strategy. Furthermore, HDR suggests that permitting requirements should be verified as design progresses. Upon verifying permit requirements, the necessary permit applications should be prepared in accordance with the regulatory agency requirements with applicable forms, exhibits, and attachments. hdrinc.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 10 References Federal Emergency Management Agency (FEMA). 2024. National Flood Hazard Layer (NFHL) Viewer. Available online: https://hazards- fema.maps.arcgis.com/apps/webappviewer/index.htm1. Accessed March 8, 2024. Griffith, G., Bryce, S., Omernik, J. and Roger, A. 2007. Ecoregions of Texas. AS-199, Project Report to Texas Commission on Environmental Quality, 125 p. Natural Resources Conservation Service (NRCS). 2024. Web Soil Survey. https://websoilsurvey.nres.usda.gov/app/. Accessed March 8, 2024. NPS (National Parks Service). 2024. National Register of Historic Places. Web database at https://www.nps.gov/maps/full.html?mapld=7adl 7cc9-b8O8-4ffS-a2f9-a99909164466. Accessed February 23, 2024. Texas Commission on Environmental Quality (TCEQ). 2022. Texas Integrated Report—Water Bodies Evaluated. Available online: https://www.tceq.texas.gov/waterquality/assessment. Accessed March 8, 2024. . 2024a. Municipal Solid Waste Viewer (MSWV). Available online: https://www.tceq.texas.gov/gis/msw-viewer. Accessed March 12, 2024. . 2024b. Texas Groundwater Contamination Viewer. Available online: https://www.tceq.texas.gov/gis/groundwater-contamination-viewer. Accessed March 12, 2024. . 2024c. Petroleum Storage Tank Viewer. https://tceq.maps.arcgis.com/apps/webappviewer/index.html?id=d98a00a3964e49b4b9d 60d6c96676969.Municipal Solid Waste Viewer (MSWV). Available online: https://www.tceq.texas.gov/gis/msw-viewer. Accessed online February 12, 2024. Texas General Land Office (GLO). 2024. Environmental Review Mapping Application. Available online: https:Hgis-glo-cdr.hub.arcgis.com/pages/environmental-review. Accessed March 12, 2024. Texas Historical Commission (THC). 2024. "The Texas Archeological Sites Atlas." Web database at https://atlas.thc.texas.gov/. Accessed February 23, 2024. Texas Parks and Wildlife Department (TPWD). 2024a Texas Natural Diversity Database Search for Harris County. Data Request received March 11, 2024. . 2024b. Rare, Threatened, and Endangered Species of Texas (RTEST). Accessed March 11, 2024. U.S. Fish and Wildlife Service. (USFWS). 2024a. National Wetlands Inventory (NWI) database. Wetlands Mapper. Available online: https://fwsprimary.wim.usgs.gov/wetlands/apps/wetlands-mapper/ hdrinc.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 .2024b. Information, Planning, and Conservation System. https://ecos.fws.gov/ipac/location/index. Accessed February 26, 2024. U.S. Geological Survey. 2024a. "The Texas Geology Map Viewer." In cooperation with the Texas Natural Resources Information System (TNRIS). https://webapps.usgs.gov/txgeology/. Accessed March 8, 2024. .2024b. National Hydrography Dataset. Available online: https://www.usgs.gov/core- science-systems/ng p/national-hyd rog raphy/access-national-hyd rog raphy-products. Accessed March 8, 2024. hdrinc.com 555 N.Carancahua, Suite 1600 Corpus Christi,TX,78401 (713)622-9264 12 Appendix C Phase I Environmental Site Assessment (ESA) 01 u ,5 k ^ S Aiti ' .. d 6Y --� Phase I Environmental PETROLEUM Site Assessment GAS PIPELINE BEFORE EXCAVATING OR IN EMERGENCY CALL Flour Bluff Drive Reconstruction 713.935.2325 AGUATK,,NQUILLO Nueces County,Texw. - - '" MIDSTREAM,LLC March 11, 2024 Phase I Environmental Site Assessment Flour Bluff Drive Reconstruction Corpus Christi, Nueces County, Texas HDR Project # 10383883 'Orepared for: City of Corpus Christi 1201 Leopard Street Corpus Christi, Texas 78401 555 N. Carancahua Street, Suite 1600 Corpus Christi, Texas 78418 F)I (713) 561-1673 ndrinc.com March 11, 2024 Leane Heldenfels City of Corpus Christi 1201 Leopard Street Corpus Christi, Texas 78401 Re: Phase I Environmental Site Assessment Submittal Flour Bluff Drive Reconstruction, Nueces County, Texas Dear Ms. Heldenfels, We are pleased to provide you with the above-referenced Phase I Environmental Site Assessment (ESA) report. The attached report presents our methodology, findings, opinions, conclusions, and recommendations regarding environmental conditions within the Project Corridor. HDR Engineering, Inc. appreciates the opportunity to serve the City of Corpus Christi on this important project. If you have questions or comments, please feel free to contact Kelsea Hiebert at (713) 561-1673. Sincerely, HDR Engineering, Inc. Kelsea Hiebert Environmental Scientist Electronic Transmission hdrinc.com 555 N. Carancahua,Suite 1600,Corpus Christi,TX 78401-0849 (713)622-9264 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 Table of Contents ExecutiveSummary................................................................................................................... 1 1.0 Purpose........................................................................................................................... 4 1.1 Report Users .................................................................................................................... 5 1.2 Scope of Services, Significant Assumptions, and Limitations............................................ 5 2.0 Site Description ............................................................................................................... 8 2.1 Location and Legal Description......................................................................................... 8 2.2 Description of Structure, Roads, and Other Site Improvements........................................ 8 2.3 Site and Vicinity Characteristics........................................................................................ 8 2.4 Area Geology and Hydrogeology...................................................................................... 8 3.0 User Provided Information..............................................................................................12 4.0 Environmental Records Review......................................................................................13 4.1 Governmental Database Search Results.........................................................................13 4.2 Additional Regulatory Information....................................................................................17 4.2.1 Online Sources and Agency File Reviews.................................................................17 5.0 Historical Use Information ..............................................................................................17 5.1 Fire Insurance Maps........................................................................................................17 5.2 City Directory Information ................................................................................................17 5.3 Historical Aerial Photographs...........................................................................................18 5.4 Historical Topographic Maps ...........................................................................................19 5.6 Environmental Liens, Activity Use Limitations (AULs) and Additional Information............19 5.7 Summary of Previous Environmental Investigations ........................................................19 6.0 Interviews.......................................................................................................................20 7.0 Site Reconnaissance......................................................................................................20 7.1 Utilities and PCBs............................................................................................................21 7.2 Vapor Intrusion Potential .................................................................................................21 8.0 Data Gap Analysis..........................................................................................................22 9.0 Findings, Opinions and Conclusions...............................................................................23 9.1 Findings...........................................................................................................................23 9.2 Opinions..........................................................................................................................25 9.3 Conclusions.....................................................................................................................25 10.0 Recommendations ............................................................................................................26 11.0 Qualifications of Environmental Professionals...................................................................27 i Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 12.0 References........................................................................................................................28 Figures Figure 1. Project Location Map .................................................................................................10 Figure2. Project Detail Map......................................................................................................11 Figure 3. Governmental Database Search Results ...................................................................16 Tables Table 1. Summary of Environmental Database Search Results ................................................13 Appendices Appendix A— Governmental Database Search Results Appendix B— Fire Insurance Map Appendix C— City Directory Appendix D— Historical Aerial Photographs Appendix E— Historical Topographic Maps Appendix F— Site Photographs ii Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 Executive Summary HDR Engineering, Inc. (HDR) has conducted a Phase I Environmental Site Assessment (Phase I ESA) of Flour Bluff Drive Reconstruction Project, located in Corpus Christi, Nueces County, Texas. The Phase I ESA has been prepared for the City of Corpus Christi (City) for the purpose of demolition and reconstruction of Flour Bluff Drive. The property referenced herein as the"Project Corridor", consists of a 2.5-mile contiguous section of Flour Fluff Drive including an existing four lane and two lane divided street with concrete middle turning lanes at regular intervals. The Project Corridor begins at Don Patricio Road and ends at Yorktown Boulevard, respectively, and is intersected frequently by minor residential streets. The properties adjacent to the Project Corridor are Waldron Field Naval Outlying Landing Field, commercial businesses, residential homes, and undeveloped land. Please refer to the Project Location and Project Detail Maps (Figures 1 and 2, respectively) for further detail. This Phase I ESA was conducted to identify Recognized Environmental Conditions (RECs) that may adversely affect the Project Corridor in accordance with the scope and limitations of the ASTM International (ASTM) Practice E1527-21. This report includes a summary of the site reconnaissance conducted on February 22, 2024, a review of environmental databases, a review of historical data sources, an environmental lien search, and personal interviews. Any exceptions to or deletions from these ASTM practices are described later in this report. Findings • The Project Corridor is located in the Southern Subhumid Gulf Coastal Prairies sub- province of the Western Gulf Coastal Plains Physiographic Province of south Texas. The Project Corridor is not located in a Federal Emergency Management Agency (FEMA) Flood Zone. Based on data reviewed, groundwater is approximately 15 feet below land surface and is assumed to flow northwest toward Oso Creek and Oso Bay. • A government database search was conducted by Environmental Data Resources (EDR). The EDR report identified four sites with eleven (11) listings within the Project Corridor with potential risk to the Project Corridor. Further review determined that none of the sites were of significant risk to the project Corridor based on distance, downgradient location, and/or lack of recorded hazardous substances in the government database report. • The Railroad Commission (RRC) Public GIS Viewer indicated that several pipelines were directly below, adjacent to, or crossing through the Project Corridor. Enterprise Products Operating LLC, DCP Intrastate Network LLC, Kinder Morgan Tejas Pipeline LLC, Amerrill Energy LLC, and Targa SouthTex Mustang Tran LTD for highly volatile liquid, crude oil, and natural gas were located within or immediately adjacent to the Project Corridor. c PCBs are known to have entered natural gas pipelines through lubricants at compressor stations. Therefore, there is a potential for PCBs within the pipeline. However, construction activities within the Project Corridor will avoid pipelines. • The Texas Commission on Environmental Quality(TCEQ) Petroleum Storage Tank(PST) viewer did not identify any PSTs within one mile of the Project Corridor. • The 2022 TCEQ Groundwater Contamination Case (GCC) viewer did not identify any active sites within one mile of the Project Corridor. 1 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 • Historical sources revealed that Flour Bluff Drive within the Project Corridor had not been constructed until after 1946. The majority of the surrounding area had been used for rangeland, commercial business, and residential homes. A railroad had been located at the north of the Project Corridor adjacent to Holly Road from 1951 through 1994 when it was removed. Waldron Field Naval Outlying Landing Field had been constructed in 1951. • The site reconnaissance was conducted on February 22, 2024. o The Project Corridor was a majority two-lane paved roadway extending from Don Patricio Road to Yorktown Boulevard. Right-of-way adjacent to Flour Bluff Road consisted of maintained drainage ditches, overhead transmission lines, and partial construction work associated with adjacent properties. Several commercial properties associated with medical facilities, religious facilities, landscaping, automotive storage and repair, were located adjacent to Flour Bluff Road. Several subdivisions containing single-family residential homes were located adjacent to the Project Corridor. None of these properties were listed in the EDR databases. No obvious indications of contamination such as staining or exterior poor housekeeping practices were observed during the site reconnaissance. o Miscellaneous construction materials were located adjacent to the Project Corridor at the intersection of Flour Bluff Drive and Division Road. o Remnants of an old cement facility were located adjacent to the Project Corridor south of Holly Road. Based on review of past years on Google street view, the facility was the Alamo Concrete Products Co., South Texas Division until sometime after May of 2016. This facility did not appear in any of the EDR listings. o Multiple underground pipelines were identified within the Project Corridor. Signage for a Kinder Morgan natural gas pipeline and an Agua Tranquillo Midstream petroleum gas pipeline were located within the Project Corridor. o Various survey markers were observed along length of the Project Corridor. Opinions HDR has reviewed the stated data sources, as part of the ASTM E 1527-21 assessment protocol. Based upon the review of the data, HDR has developed the following professional opinions: • The RRC Database indicated several pipelines are located within and directly adjacent to the Project Corridor. While the pipelines crossed through the Project Corridor, there were no indications of releases associated with the pipelines during the database review or site reconnaissance. HDR understands that the proposed Project will have ground disturbance limited to utility line replacement. Therefore, HDR recommends coordinating with the utility line operator prior to and during construction activities to avoid damage to the utility line. Conclusions Based upon the above-detailed Findings and Opinions, HDR concludes that no RECs have been identified for the Flour Bluff Drive Reconstruction. The following statement is required by ASTM E 1527-21 as a declaration of whether RECs were found: HDR has performed a Phase I ESA in conformance with the scope and limitations of ASTM E 1527-21 of the Flour Bluff Drive Reconstruction, a 2.5-mile project corridor in Corpus Christi, Nueces County, Texas. Any exceptions to or deletions from these practices are described in the 2 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 following sections of this report. This report has revealed no indications of RECs in connection with the Project Corridor. Recommendations Recommendations included in this report were developed through the investigative procedures described in the Scope of Services, Significant Assumptions, and Limitations sections of this report (See Section 2.3). These recommendations should be reviewed within the context of the limitations provided in the Limitations section. Based upon the absence of RECS for the Project Corridor, HDR makes following recommendations: Recommendation 1 HDR recommends that the owner notify the selected construction contractor of the results of this investigation. The owner and the selected construction contractor must understand the limitations of the ESA process, and be prepared to detect, excavate, remove, and dispose of any hazardous materials encountered during construction, whether reported by the ESA process or not. Recommendation 2 HDR recommends that the City of Corpus Christi consider the "shelf life" of Phase I documents in determining risk. ASTM E 1527-21 states that a conforming "Phase I" report is valid for a period of 180 days and may be updated during the 180 days to 1-year timeframe. The report is valid for use in any of the CERCLA defenses ONLY if it is updated within this time frame. If greater than one year passes from the final report date, the Phase I effort would need to be repeated to remain in compliance with ASTM and the "All Appropriate Inquiry" protection. Report Viability Dates PHASE I ESA COMPONENT DATE COLLECTED Database Search February 9, 2024 Interview(s) February 29, 2024 Site Reconnaissance February 22, 2024 AUL and EL Search User Provided Environmental Professional Declaration Report Date Report Expiration August 7, 2024 *calculated from earliest collection date 3 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 1 .0 Purpose The purpose of this Phase I ESA is to document the evaluation of the Project Corridor for indications of"recognized environmental conditions." ASTM Practice E 1527-21 defines the following categories of recognized environmental condition (REC): REC: The presence or likely presence of any hazardous substances or petroleum products in, on, or at a property: (1) due to release to the environment; (2) under conditions indicative of a release to the environment; or (3) under conditions that pose a material threat of a future release to the environment. De minimis conditions are not recognized environmental conditions (see definition below). ASTM E 1527-21 defines release as a release of any hazardous substance or petroleum product shall have the same meaning as the definition of"release" in CERCLA 42 U.S.C. § 9601(22)). Historical REC (HREC): A past release of any hazardous substances or petroleum products that has occurred in connection with the Project Corridor and has been addressed to the satisfaction of the applicable regulatory authority or meeting unrestricted use criteria established by a regulatory authority. The Project Corridor is not subject to any required controls (for example, property use restrictions, activity and use limitations, institutional controls, or engineering controls). Controlled REC (CREC): A recognized environmental condition resulting from a past release of hazardous substances or petroleum products that has been addressed to the satisfaction of the applicable regulatory authority (for example, as documented by the issuance of a No Further Action [NFA] letter or equivalent, or meeting risk-based criteria established by the regulatory authority). Hazardous substances or petroleum products are allowed to remain in place, subject to the implementation of required controls(for example, property use restrictions, activity and use limitations, institutional controls, or engineering controls). Additional conditions that are not included under the definitions of a REC, but are defined by ASTM Practice E 1527-21 include: De minimis: A condition that generally does not present a threat to human health or the environment, and that generally would not be the subject of an enforcement action if brought to the attention of appropriate governmental agencies. Conditions determined to be de minimis conditions are not RECs, historical RECs nor CRECs. BER: A risk which can have a material environmental or environmentally-driven impact on the business associated with the current or planned use of a parcel of commercial real estate, not necessarily limited to those environmental issues required to be investigated in this practice. Consideration of business environmental risk issues may involve addressing one or more non- scope considerations. 4 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 1.1 Report Users HDR received authorization from the City of Corpus Christi to conduct a Phase I ESA of the Project Corridor. The Project Corridor is defined as a 2.5-mile contiguous corridor along Flour Bluff Drive including a four-lane and two-lane street with concrete middle turning lanes at regular intervals between Don Patricio Road and Yorktown Boulevard in Corpus Christi, Nueces County, Texas. This Phase I ESA has been prepared for the City of Corpus Christi, and only the City of Corpus Christi has the right to rely on the contents of this Phase I ESA without written authorization. 1.2 Scope of Services, Significant Assumptions, and Limitations The services provided for this project consisted of the following: • Provide a description of the Project Corridor including current land uses (Section 2.1 —2.3) • Provide a general description of the topography, soils, geology, and groundwater flow direction (Section 2.4) • Determine User knowledge of environmental concerns within the Project Corridor (Section 3.0 in total). • Review reasonably ascertainable and reviewable regulatory information published by federal, state, local, and tribal, environmental agencies pertaining to the Project Corridor (Section 4.0 in total) • Review historical data sources for the Project Corridor, including aerial photographs, topographic maps, fire insurance maps, city directories, and other readily available development data (Section 5.0 in total) • Interview current owner of the Project Corridor and interview other persons with knowledge of the development history of the Project Corridor (Section 6.0 in total) • Conduct an area reconnaissance and an environmental review—including a visual review of adjoining properties—with a focus on indications of hazardous substances, petroleum products, polychlorinated biphenyls (PCBs), wells, storage tanks, solid waste disposal pits and sumps, and utilities (Section 7.0 in total) • Evaluate data gaps in the information obtained and comment on their significance in identifying RECs for the Project Corridor (Section 8.0) • Prepare a written report of methods, findings, opinions, and conclusions (Sections 9.0 and 10.0 in total). The goal of this scope of services is to assist the user in identifying conditions in the Project Corridor that may indicate risks regarding hazardous materials storage, disposal, or other impacts. The resulting report may qualify the user for relief from liabilities as one of three "defenses" identified in the 2002 Brownfields Amendments to the CERCLA Section 9607 (All Appropriate Inquiry subsections). These three defenses include: 1. The "innocent landowner" defense to potential liabilities under 42 United States Code [U.S.C.] § 9601 2. The "contiguous project corridor owner" defense pursuant to 42 U.S.C. § 9607q 3. The "bona fide prospective purchaser" defense pursuant to 42 U.S.C. §9607r Federal regulations at (42 U.S.0 §9601(35)(A) & (B),§9607(b)(3), §9607(q); and §9607(r)), promulgated by the United States (U.S.) EPA, require that liability release be based (in part) on 5 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 completion of All Appropriate Inquiries (AAI) prior to purchase of a property. Those inquiries are documented by Phase I reports, or Environmental Site Assessments (ESAs). EPA has agreed that the recently developed ASTM guidance (ASTM Practice E 1527-21: 3.2.6) specifies and interprets AN requirements. A user is defined by ASTM Practice E 1527-21 as the party seeking to use Practice E 1527 to complete an ESA of the Project Corridor and may include a potential purchaser of land in the Project Corridor, a potential tenant of the Project Corridor, an owner of land in the Project Corridor, a lender, or a Project Corridor manager. Investigative areas not included in the standard ASTM ESA scope include asbestos, lead-based paint, lead in drinking water, radon or urea formaldehyde, wetland issues, regulatory compliance, cultural and historic resources, industrial hygiene, health and safety, ecological resources, endangered species, and high voltage power lines. Indoor air quality from sources such as mold and asbestos is not included in the ASTM standard except to the extent that indoor air impacts are related to Superfund release and/or caused by releases of hazardous substances into subsurface soil or groundwater (vapor intrusion). The potential for vapor encroachment or intrusion into structures in the Project Corridor are assessed from onsite or offsite sources, based on the experience of the Environmental Professional. State and national policies and standards relevant to vapor intrusion are in flux, and subject to change. The scope of services for ESA projects also does not include the completion of soil borings, the installation of groundwater monitoring wells, or the collection of soil or groundwater samples. HDR has made certain assumptions in preparing the scope of this assessment: • Data gathered from public information sources (i.e., libraries or public regulatory agencies) are accurate and reliable. • Site operations reflect site conditions relative to potential releases, and no intentional concealment of environmental conditions or releases has occurred. • Interview information is directly reported as gathered by the assessor and is limited by the accuracy of the interviewee's recollection and experience. • Published geologic information and site observations made by the environmental professional are used to estimate likely contaminant migration pathways in the subsurface. These estimates by the environmental professional are limited in accuracy and are generally cross-referenced with existing information about similar sites and environmental releases in the area, if available. • Regulatory information is limited to sites identified after the late 1980s, because reliable records were not kept by regulatory agencies prior to that time frame. The findings and conclusions presented in this report are based on the procedures described in ASTM Practice E 1527-21, informal discussions with various agencies, a review of the available literature cited in this report, conditions noted at the time of this Phase I ESA, and HDR's interpretation of the information obtained as part of this Phase I ESA. The findings and conclusions are limited to the specific project and properties described in this report, and by the accuracy and completeness of the information provided by others. An ESA cannot entirely eliminate uncertainty regarding the potential for RECs. Conducting this assessment is intended to reduce, but not eliminate, uncertainty regarding the potential for RECs in connection with a Project Corridor within reasonable limits of time and cost. In conducting its services, HDR used a degree of care and skill ordinarily exercised under similar circumstances by reputable members of its profession practicing in the same locality. This Phase I ESA conforms to the level of documentation required in ASTM Practice E 1527-21. However, HDR may omit 6 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 discussion of certain records, i.e., sources deemed, in HDR's professional opinion, to be inapplicable, or of limited value, to the specific needs of the client. In accordance with ASTM, however, if the lack of available documentation results in a data gap, this data gap is identified herein and its significance is discussed. 7 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 2.0 Site Description 2.1 Location and Legal Description The Project Corridor is described as a 2.5-mile contiguous corridor along Flour Bluff Drive including a four-lane and two-lane street with concrete middle turning lanes at regular intervals between Don Patricio Road and Yorktown Boulevard in Corpus Christi, Nueces County, Texas. The Project Corridor includes Flour Bluff Drive and roadway rights-of-way located north of Yorktown Boulevard, east of Oso Bay, south of Don Patricio Road, and west of Waldron Road. Please refer to the Project Location and Site Detail Maps(Figures 1 and 2, respectively)for further site location detail. 2.2 Description of Structures, Roads, and Other Site Improvements The Project Corridor consists of a four-lane and two-lane divided street with concrete middle turning lanes at regular intervals. Overhead transmission lines were located parallel to and crossing through the Project Corridor. The Project Corridor is accessed by Flour Bluff Drive and the intersecting roadways. Anticipated construction work consists of reconstruction of the existing roadway with new pavement, curb and gutters, sidewalk with ADA compliant curb ramps, signage, pavement markings, upgrade street light illumination, traffic signalization, utility improvements and drainage improvements. 2.3 Site and Vicinity Characteristics The Project Corridor is bound to the north by Don Patricio Road and the extension of Flour Bluff Drive; to the east by single-family residential homes and commercial businesses; to the south by Yorktown Boulevard; and to the west by residential homes, commercial businesses, and Waldron Field Naval Outlying Landing Field. Much of the surrounding area within a '/4-mile vicinity was used for rangeland, commercial, residential, and Department of Defense (DOD) purposes. The United States Geological Survey (USGS) 7.5-minute quadrangle maps for Oso Creek NE, TX indicate that the Project Corridor is located at approximately 15 feet above mean sea level (amsl). The current topography in the Project Corridor is generally flat with a slight slope northwest toward Oso Creek and Oso Bay. 2.4 Area Geology and Hydrogeology The Project Corridor is located in the Southern Subhumid Gulf Coastal Prairies sub-province of the Western Gulf Coastal Plains Physiographic Province of south Texas. Regional geology consists of flat and gently sloping coastal plains (USGS, 2023). The United States Department of Agriculture (USDA) Natural Resource Conservation Service (NRCS) lists one soil map unit within the Project Corridor. Soil type is Galveston and Mustang fine sands, occasionally flooded (Gm) (NRCS, 2023). The Project Corridor is not located in a FEMA flood zone, per FEMA Flood Insurance Rate Maps 48355CO54OG (effective 10/13/2022) and 48355CO545G (effective 10/13/2022). Groundwater flow direction may be impacted by surface topography, hydrology, hydrogeology, characteristics of the soil, and nearby wells. The groundwater flow direction is assumed to be to the northwest toward Oso Creek and Oso Bay. Water level measurements from a monitoring well 8 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 located within the Project Corridor at the intersection of Flour Bluff Drive and Division Road recorded the depth to water at 15 feet below land surface (TWDB, 2006). Groundwater in the area is located within the Texas Water Development Board (TWDB) Groundwater Management Area 16. The Project Corridor is located east of the Gulf Coast Aquifer, the primary source of drinking water for much of the coastal region. Groundwater near the surface is generally perched above the underlying Gulf Coast Aquifer, separated by Beaumont Formation clays (USGS, 2023; TWDB, 2023). 9 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 Figure 1. Project Location Map Q PROJECTCORRIDOR Corpus Christi Corpus Christi Bay a'2 �o H NUECES COUNTY ;Sa C S� Uso Bau 36 \ b e Y/ 4� 14, +/ y 7agun / !L a Lama //- °e PROJECT LOCATION Fn ^ 0 2 mi FIGURE 1 OA10383883_10191_COCCFLOURBLUFF\7.2_WIRAPRX\COCC_FL0URBLUFF_PHASE1ESA.APRX DATE.3/4/2024 FLOUR BLUFF DRIVE PHASE 1 ESA 10 County,Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces / ProjectFigure 2. Detail PROJECT CORRIDOR limp G a ° ,1 Retta Park x i'"" 4.Ra o' a eoea o m r Qr • C . ��. 9:vow O R yt � h• � , a - , i 4` Yvr�� Field Waldron ' a Y 'Caribbean Park orkr PROJECT FLOURFIGURE 2 DRIVE Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 3.0 User Provided Information The User of the report provided HDR with access to the Project Corridor. In addition, in response to a request for information on the site, the User of the report stated that it: • is unaware of any environmental cleanup liens against the Project Corridor • has no knowledge of past uses of the Project Corridor other than for roadway and right-of-way uses • has no knowledge of any chemicals that are, or were, present on the Project Corridor • has no knowledge of any spills or chemical releases on the Project Corridor • has no knowledge of any environmental cleanups that may have taken place on the Project Corridor • has no knowledge of the presence of contamination on the Project Corridor. 12 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 4.0 Environmental Records Review 4.1 Governmental Database Search Results Environmental Data Resources (EDR) was contracted by HDR to complete a database search of federal, state, tribal, and proprietary environmental records for the Project Corridor on February 9, 2024. The results of the database search are summarized in Table 1 and the following paragraphs. A complete copy of the EDR database search is included in Appendix A. Table 1.Summary of Environmental Database Search Results Listings Listings located located Listings of Database Description within the within the Potential Project Search Concern Corridor Radius FEDERAL ASTM STANDARD CLI Closed Landfill Inventory. 1 0 2 2 ADDITIONAL ENVIRONMENTAL RECORDS This data set consists of federally owned or administered lands, DOD administered bythe Department of Defense,that have any area equal 4 6 4 to or greater than 640 acres of the United States,Puerto Rico,and the U.S.Virgin Islands. The Central Registry,a common record area of the TCEQ, maintains information about TCEQ customers and regulated activities,such as CENTRAL company names, addresses, and telephone numbers. The Central 1 1 0 REGISTRY Registry provides the regulated community with a central access point within the agency to check core data and make changes when necessary. HIST LF Historical Information About Municipal Solid Waste Facilities. 0 2 2 The listing includes locations of Formerly Used Defense Sites FURS properties where the US Army Corps of Engineers is actively working 1 1 1 or will take necessary cleanup actions. The EDR report identified twelve (12) listings within the ASTM search radius in the federal, state, local, or tribal databases for the Project Corridor. Six of these listings (4 DOD, 1 FUDS, 1 Central Registry) encompassing two sites (Waldron Field and Glenoak Estates) were determined to be within the Project Corridor. HDR reviewed the listings identified within the database search area. Listings or sites that were identified by the Environmental Professional as a potential concern to the Project Corridor are identified in the table above and described in further detail in the following bullets. The remaining listings were not of concern to the Project Corridor based on factors such as distance, hydraulic gradient, geology, or clean-up status. • Waldron Field/ALF Waldron (Corpus Christi, TX) — within the Project Corridor. EDR has five listings for this site, 4 DOD and 1 FUDS. Review of maps of the airfield boundary indicate a portion of the Project Corridor is within the boundary of this facility. 13 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 Based on the review of NAVFAC, the Waldron Field Naval Outlying Landing Field primarily supports air training operations originating from the Corpus Christi Naval Air Force Base. Support includes pilot training operations, such as touch-and-go flight training, as well as having been previously used as a sheet range for cadet and security personnel weapons training and qualifications (NAVFAC, 2024). o FUDS — The Waldron site is identified as a Formerly Used Defense Site (FUDS). The site has a Management Action Plan (MAP) on file that outlines the total multi- year environmental cleanup program for Waldron Field. ■ The 2021 MAP described the property as "runways and facilities of a satellite Corpus Christi NAS facility". The site is not on the National Priorities List (NPL) for known or threatened releases of hazardous substances. The site was identified as a Preliminary Assessment/inventory Project Report(PA/INPR) Funding site with a complete status. The site was not listed as requiring an Installation Restoration Program (IRP) or Military Munitions Response Program (MMRP). o DOD — The site is listed as an Active Navy Department of Defense (DOD) Component with on-going operational/support missions. HDR reviewed documents from NAVFAC Naval Facilities Engineering Systems Command Administrative Records for this site at Admin Records Files - Search (navy.mil). The Administrative Record included documents pertaining to investigations at a skeet range and former pistol range within the airfield as well as sampling results for PFAS in off-site private drinking water wells. A letter from the Texas Commission on Environmental Quality (TCEQ) dated November 18, 2022, stated "The TCEQ has determined that the concentrations of 12 PFAS compounds that have TRRP PCLs are below the TRRP Tier 1 residential groundwater ingestion PCLs. Please note that the analysis did not include four PFAS compounds for which the TCEQ had established PCLs. The TCEQ understands that the Navy is continuing the PFAS investigations for on-site sources and acknowledges receipt of the additional data collected for private drinking water wells." Although the boundary of this site encompasses part of the Project Corridor, no areas of environmental concern associated with this site are expected to adversely impact proposed construction activities within the Project Corridor. • Glenoak Estates, intersection of Flour Bluff and Glenoak Drives within the Project Corridor. This is a Central Registry site. Review of the TCEQ Central Registry file indicated this subdivision had a stormwater permit which has expired. It was likely issued for construction activities. HDR did not identify concerns related to this listing. • Graham Pit (Northwest Side of Flour Bluff Drive near Graham Road)— 578 feet north and downgradient of the Project Corridor. The description reads "An open dump which is on private land. Toxic materials may have been dumped at the site but this is unknown." 14 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 o CLI and HIST LF—The site reported a legal open dump on approximately 22 acres of private land with potential for toxic materials to have been dumped at the site. o The site was determined to not be of significant concern due to the distance and downgradient location from the Project Corridor. • TA Graham Site (Flour Bluff Drive South of Lexington and North of Graham Road near Naval) — 2,375 feet north and downgradient of the Project Corridor. Despite the different distances and directions listed in the EDR report, this site appears to be the same site as the aforementioned Graham Pit based on descriptions. o CLI and HIST LF—The site reported a legal landfill that accepted municipal waste and was operational in 1973. ■ Depth to the nearest water bearing sand was reported from 5 to 10 feet, with maximum landfill depth reported at 20 feet. Site was reported as adjacent to the nearest water course, no burning observed, area fill and trench operation. Closure was reported in June 1979. ■ Legal description was reported as"described as 60 acres out of lots 12, 13, 14, 15, Sec 41, Flour Bluff and Encinal Farm and Garden Tracts, Nueces County. Map reportedly located on file. TWC Permit Database #30417. o The site was determined to not be of significant concern due to the distance and downgradient location from the Project Corridor. The Orphan Summary (unmappable sites due to insufficient address information) listed 67 records in the search. Databases included in the orphan listings were Central Registry, ERNS, Spills 90, DOT Ops, FINDS, ECHO, Comp Hist, GCC, and NPDES. Potential orphan sites were reviewed during the site reconnaissance for potential hazards in relation to the Project Corridor. None of the orphan sites were determined to be of concern to the Project Corridor based on information provided in the EDR description, and results from the site reconnaissance. 15 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 Figure 3.Governmental Database Search Results Q PROJECT CORRIDOR Key Map-7564839.8s 1 I . 1 2 3 4 s I � I � 1 ! i B epee \� ram.u,pnneP 0 V2 7 Mee. �Y Taryet PmPetly � Ytllonal Prbrky Lln Bhee �/ lesrcn acne. � uePMeme eves ��\� FpCni Yap YP ann [� Intlhn aesennn—WA SITE NAME: Flour Bluff Orive CLIENT: HDR Engineering Inc. ADDRESS: Flow Bluff Drive CONTACT: Kelsea Hisbert CITY/STATE:Corpus Christi TX INQUIRY#: 7564839.8s ZIP: 78418 DATE: 02/09/24 10:48 AM ,dom eln.mlr GOVERNMENT DATABASE SEARCH L��r FIGURE 3 0:110383883_10191_COCCFLOURBLUFFI7.2_VNPIAPR)WOCC_FLOURBLUFF_PHASEIESA.APRX DATE:3142024 FLOUR BLUFF DRIVE PHASE 1 ESA 16 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 4.2 Additional Regulatory Information 4.2.1 Online Sources and Agency File Reviews HDR reviewed TCEQ, RRC, and the Naval Facilities Engineering Systems Command (NAVFAC) for information relating to oil and gas wells, GCCs, and PSTs in the vicinity of the Project Corridor. The search supplemented information provided in the Government Database Search Results located in Appendix A. The RRC Public GIS Viewer indicated that several pipelines were directly below, adjacent to, or crossing through the Project Corridor. Enterprise Products Operating LLC, DCP Intrastate Network LLC, Kinder Morgan Tejas Pipeline LLC, Amerrill Energy LLC, and Targa SouthTex Mustang Tran LTD for highly volatile liquid, crude oil, natural gas, and natural gas FWS were located within or immediately adjacent to the Project Corridor (RCC, 2024). No PSTs were identified on the TCEQ PST viewer within one mile of the Project Corridor. The closest PST listing was located a little over one mile north of the Project Corridor at 7-Eleven Store 24252 (TCEQ, 2024a). The 2022 TCEQ GCC viewer did not identify any active sites within one mile of the Project Corridor. The closest active GCC was associated with the Mustang Island Production/Separation Facility (OCP #5166) and was located 1.13-mile southeast of the Project Corridor. The GCC has reported total petroleum hydrocarbons (TPH) and benzene, toluene, ethylbenzene, and total xylenes (BTEX) contamination and was operated by Transcontinental Gas P.L. Co, LLC. (The Williams Companies) (TCEQ, 2024b). NAVFAC documents reviewed are discussed in Section 4.1. 5.0 Historical Use Information The objective of reviewing historical use information is to develop a history of previous land uses at and in the vicinity of the Project Corridor, and to assess these uses for potential hazardous materials impacts that may affect the Project Corridor. HDR reviewed those historical sources that were reasonably ascertainable and likely to provide useful information, as defined by the ASTM standard. 5.1 Fire Insurance Maps A review of available Sanborn® Fire Insurance Maps (conducted by EDR) revealed that no map coverage exists for the Project Corridor. A copy of the report of Sanborn® Fire Insurance Maps is provided in Appendix B. 5.2 City Directory Information A search of available city directories was conducted by EDR for Flour Bluff Road. The following is a summary of the review of coverage years: 1913, 1923, 1929, 1937, 1942, 1948, 1955, 1959, 1964, 1967, 1972, 1977, 1982, 1987, 1992, 1995, 2000, 2005, 2010, 2014, 2017, and 2020. 17 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 The majority of the city directory listings were single-family residential homeowners with a few commercial listings that were determined to not be of concern to the Project Corridor. Copies of the city directories are provided in Appendix C. 5.3 Historical Aerial Photographs Historical aerial photographs are valuable for the Environmental Professional to review features of the Project Corridor and surrounding properties over a long period of time. HDR reviewed historical aerial photographs (Appendix D)for the following years: 1950, 1956, 1961, 1967, 1975, 1979, 1983, 1996, 2004, 2008, 2012, 2016, and 2020. 1950: The Project Corridor had been constructed prior to 1950. The Project Corridor was surrounded by undeveloped land to the south, east, north, and northwest. Oil and gas facilities were located northeast and west of the Project Corridor. A railroad was located adjacent to the northwest of the Project Corridor along Holly Road. The Waldron Field Naval Outlying Landing Field was located west of the Project Corridor. Yorktown Boulevard, Caribbean Drive, Purdue Road, and Don Patricio Road (intersecting the Project Corridor) had been constructed prior to 1950. Several buildings were located southeast of the Waldron Field Naval Outlying Landing Field. 1956: Residential single-family homes were constructed north and east of the Project Corridor. Oil and gas facilities were constructed west of the Project Corridor. Ram Field Road, Glenoak Drive, and Pleasant Drive had been constructed. 1961: Linear land clearings, potentially associated with utility lines, were located transecting the Project Corridor at a northeast to southwest orientation near the intersection of Flour Bluff Drive and Caribbean Drive. Buildings, likely residential single-family homes, were constructed on the northeast end of the Project Corridor. A roadway intersected the Project Corridor south of Glenoak Drive. Buildings southeast of the Waldron Field Naval Outlying Landing Field were removed. Polygonal land clearings, potentially associated with land fill activities, were located north of the Project Corridor and south of Graham Road. 1967: Residential single-family homes and a commercial facility were constructed at the north end of the Project Corridor. 1975: Residential single-family homes were constructed east of the Project Corridor. Division Road had been constructed. 1979-1996: Residential single-family homes were constructed north, west, and east of the Project Corridor. 2004: Additional residential single-family home development had occurred north, west, and east of the Project Corridor. The polygonal land clearing located north of the Project Corridor had been replaced with early development of residential single-family homes. A polygonal land clearing, potentially associated with land fill activities, was located north of the Project Corridor and north of Graham Road. 2008: No significant changes were noted. 2010: A polygonal land clearing, potentially associated with land fill activities, was located north of the Project Corridor and north of Graham Road. 2016: No significant changes were noted. 2020: A rectangular land clearing, potentially associated with development of residential single- family homes, was located east of the Project Corridor south of Glenoak Drive. 18 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 5.4 Historical Topographic Maps Historical topographic maps provide an overview of the area relative to potential previous land uses. HDR reviewed the USGS 30-minute series topographic maps for Corpus Christi, TX for 1918, USGS 15-minute series topographic maps for Oso Creek for 1925, and 7.5-minute series topographic maps for Oso Creek NE, TX for 1951, 1968, 1975, 2013, 2016, 2019, and 2022. Copies of the maps are provided in Appendix E. HDR also conducted a review of publicly available topographic maps to supplement data (Historic Aerials by Netronline, 2024). These maps served to supplement information that was gathered in the historic aerial photograph review. The Project Corridor was not constructed until after 1946. In 1951, the Project Corridor contained a railroad built by the U.S. Government and operated by the Texas-Mexican Railway Company from the north end of the Project Corridor continuing west on Holly Road. In addition to the railroad, the Project Corridor consisted of improved and unimproved roadways and Waldron Field Naval Outlying Landing Field had been constructed southeast of the Project Corridor by 1951. In 1968, several residential houses were located adjacent to the Project Corridor, a pipeline was reported to transect the Project Corridor near the intersection of Flour Bluff Drive and Purdue Road, and drainage ditches were located adjacent to runways at Waldron Field Naval Outlying Landing Field. Between 1975 and 2013, several runways at Waldron Field Naval Outlying Landing Field and the railroad lines were removed. Presently, only two runways at the Waldron Field Naval Outlying Landing Field are operational and maintained. 5.6 Environmental Liens, Activity Use Limitations (AULs) and Additional Information No information was identified in the government database report that would indicate AUL or environmental liens. 5.7 Summary of Previous Environmental Investigations The City has no knowledge of previous environmental investigations. Further research of the Project Corridor did not report any documents relating to previous environmental investigations. 19 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 6.0 Interviews HDR personnel spoke with Leane Heldenfels, Senior Planner with the City of Corpus Christi, via phone call on February 29, 2024. The result of the interview is summarized below. Leane Heldenfels (Leane Heldenfels)— City of Corpus Christi, Corpus Christi, Texas Ms. Heldenfels has been familiar with the Project Corridor since the 1970s through her husband. Ms. Heldenfels stated that the City of Corpus Christi (the User) plans to repave and expand Flour Bluff Drive as well as replace utility line facilities in association with the roadway. Ms. Heldenfels noted the presence of underground pipelines operated by Kinder Morgan and Enterprise Products in the vicinity of Flour Bluff Drive. Ms. Heldenfels is not familiar with previous environmental investigations performed within the immediate vicinity of the Project Corridor, and as stated in Sections 3.0, the User has no additional knowledge of hazardous materials or related releases within the Project Corridor. 7.0 Site Reconnaissance On February 22, 2024, HDR conducted a reconnaissance of the Project Corridor and the surrounding area. The Project Corridor site reconnaissance encompassed the approximate 2.5- mile long section of Flour Bluff Road and adjacent properties as accessed from the public roadway and right-of-way in Corpus Christi, Texas. Reconnaissance of the Project Corridor revealed the following: • The Project Corridor was a majority two-lane paved roadway extending from Don Patricio Road to Yorktown Boulevard. Right-of-way adjacent to Flour Bluff Road consisted of maintained drainage ditches, overhead transmission lines, and partial construction work associated with adjacent properties. Several commercial properties associated with medical facilities, religious facilities, landscaping, automotive storage and repair, were located adjacent to Flour Bluff Road. Several subdivisions containing single-family residential homes were located adjacent to the Project Corridor. None of these properties were listed in the EDR databases. No obvious indications of contamination such as staining or exterior poor housekeeping practices were observed during the site reconnaissance. • Miscellaneous construction materials were located adjacent to the Project Corridor at the intersection of Flour Bluff Drive and Division Road. • Remnants of an old cement facility were located adjacent to the Project Corridor south of Holly Road. Remnants located on site included a concrete foundation and an AST. Based on review of past years on Google street view, the facility was the Alamo Concrete Products Co., South Texas Division until sometime after May of 2016. This facility did not appear in any of the EDR listings. • Multiple underground pipelines were identified within the Project Corridor. Signage for a Kinder Morgan natural gas pipeline and an Agua Tranquillo Midstream petroleum gas pipeline were located within the Project Corridor. • Various survey markers were observed along length of the Project Corridor. Photographs taken during the site reconnaissance are located in Appendix F. 20 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 7.1 Utilities and PCBs Overhead electrical transmission lines crossed through and extended parallel to the Project Corridor. The pole-mounted transformers had no visible cracks or dents and did not contain signage of PCBs, exhibiting good condition. The poles had been treated and exhibited dark staining assumed to be for wood preservation and not associated with a leak from the pole- mounted transformers.AT&T underground fiber optic cable markers were identified parallel to the Project Corridor. A natural gas pipeline is associated with the Project Corridor. PCBs are known to have entered natural gas pipelines through lubricants at compressor stations. Therefore, there is a potential for PCBs within the pipeline. However, construction activities within the Project Corridor will avoid the pipeline. 7.2 Vapor Intrusion Potential According to EPA guidance, vapor intrusion is the general term for the migration of the vapor phase contaminants into buildings or structures. These contaminants are primarily VOCs and some heavy metals (mercury). These contaminants migrate from any subsurface contaminant source, such as contaminated soil or groundwater, through the soil and into an overlying building. The two general classes of VOCs that account for a large number of soil and groundwater contamination sites in the United States are petroleum hydrocarbons and non-petroleum hydrocarbon fuel additives, and chlorinated solvents (drycleaners and de-greasers). The potential for vapor intrusion was evaluated for the Project Corridor. Based on the current and historical use of the Project Corridor, and the lack of VOC sources in the immediate vicinity, vapor intrusion is not considered to be of concern for the Project Corridor. 21 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 8.0 Data Gap Analysis The ASTM E 1527-21 standards require a listing of "data gaps," including data failure, encountered during the investigative process that may affect the validity of the conclusions drawn by the environmental professional. The ASTM E 1527-21: 12.7 standard also requires that the environmental professional estimate the relative importance of the data gaps. Generally, gaps in available data are related to the availability of historical data sources for specific sites of concern. The Environmental Professional uses multiple historical data sources as a method to provide coverage for data gaps. Historical information is collected on a recurring basis, and the passage of time between data sets may or may not constitute a significant gap in data coverage. For this Project Corridor, the following may constitute a data gap as defined by ASTM E 1527-21: • Absence of Sanborn® Fire Insurance Maps The inability to obtain and review the Sanborn® Fire Insurance Maps does not present a significant data gap due to the presence of other supporting historical information of the Project Corridor and the surrounding area as well as HDR's current understanding of proposed development by the User. 22 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 9.0 Findings, Opinions and Conclusions Flour Bluff Drive Reconstruction Project, located in Corpus Christi, Nueces County, Texas. The Phase I ESA has been prepared for the City for the purpose of demolition and reconstruction of Flour Bluff Drive. The Phase I ESA was performed in accordance with the scope and limitations of ASTM Practice E 1527-21. Any exceptions to, or deletions from, this practice are described previously in this report. Included in this Phase I ESA are a summary of the site reconnaissance conducted on June 16, 2023, the review of the environmental database search report, historical data sources, and other records, and interviews with available personnel knowledgeable about the Project Corridor. 9.1 Findings Findings • The Project Corridor is located in the Southern Subhumid Gulf Coastal Prairies sub- province of the Western Gulf Coastal Plains Physiographic Province of south Texas. The Project Corridor is not located in a FEMA Flood Zone. Based on data reviewed, groundwater is approximately 15 feet below land surface and is assumed to flow northwest toward Oso Creek and Oso Bay. • A government database search was conducted by EDR. The EDR report identified four sites with eleven (11) listings within the Project Corridor with potential risk to the Project Corridor. Further review determined that none of the sites were of significant risk to the project Corridor based on distance, downgradient location, and/or lack of recorded hazardous substances in the government database report. • The RRC Public GIS Viewer indicated that several pipelines were directly below, adjacent to, or crossing through the Project Corridor. Enterprise Products Operating LLC, DCP Intrastate Network LLC, Kinder Morgan Tejas Pipeline LLC, Amerrill Energy LLC, and Targa SouthTex Mustang Tran LTD for highly volatile liquid, crude oil, and natural gas were located within or immediately adjacent to the Project Corridor. o PCBs are known to have entered natural gas pipelines through lubricants at compressor stations. Therefore, there is a potential for PCBs within the pipeline. However, construction activities within the Project Corridor will avoid pipelines. • The TCEQ PST viewer did not identify any PSTs within one mile of the Project Corridor. • The 2022 TCEQ GCC viewer did not identify any active sites within one mile of the Project Corridor. • Historical sources revealed that Flour Bluff Drive within the Project Corridor had not been constructed until after 1946. The majority of the surrounding area had been used for rangeland, commercial business, and residential homes. A railroad had been located at the north of the Project Corridor adjacent to Holly Road from 1951 through 1994 when it was removed. Waldron Field Naval Outlying Landing Field had been constructed in 1951. • The site reconnaissance was conducted on February 22, 2024. o The Project Corridor was a majority two-lane paved roadway extending from Don Patricio Road to Yorktown Boulevard. Right-of-way adjacent to Flour Bluff Road consisted of maintained drainage ditches, overhead transmission lines, and partial construction work associated with adjacent properties. Several commercial properties associated with medical facilities, religious facilities, landscaping, 23 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 automotive storage and repair, were located adjacent to Flour Bluff Road. Several subdivisions containing single-family residential homes were located adjacent to the Project Corridor. None of these properties were listed in the EDR databases. No obvious indications of contamination such as staining or exterior poor housekeeping practices were observed during the site reconnaissance. o Miscellaneous construction materials were located adjacent to the Project Corridor at the intersection of Flour Bluff Drive and Division Road. o Remnants of an old cement facility were located adjacent to the Project Corridor south of Holly Road. Based on review of past years on Google street view, the facility was the Alamo Concrete Products Co., South Texas Division until sometime after May of 2016. This facility did not appear in any of the EDR listings. o Multiple underground pipelines were identified within the Project Corridor. Signage for a Kinder Morgan natural gas pipeline and an Agua Tranquillo Midstream petroleum gas pipeline were located within the Project Corridor. o Various survey markers were observed along length of the Project Corridor. 24 McKinzie Road Property Phase I Environmental Site Assessment Nueces County, Texas July 2023 9.2 Opinions HDR has reviewed the stated data sources, as part of the ASTM E 1527-21 assessment protocol. Based upon the review of the data, HDR has developed the following professional opinions: • The RRC Database indicated several pipelines are located within and directly adjacent to the Project Corridor. While the pipelines crossed through the Project Corridor, there were no indications of releases associated with the pipelines during the database review or site reconnaissance. HDR understands that the proposed Project will have ground disturbance limited to utility line replacement. Therefore, HDR recommends coordinating with the utility line operator prior to and during construction activities to avoid damage to the utility line. 9.3 Conclusions Based upon the above-detailed Findings and Opinions, HDR concludes that no RECs have been identified for the Flour Bluff Drive Reconstruction. The following statement is required by ASTM E 1527-21 as a declaration of whether RECs were found: HDR has performed a Phase I ESA in conformance with the scope and limitations of ASTM E 1527-21 of the Flour Bluff Drive Reconstruction, a 2.5-mile Project Corridor in Corpus Christi, Nueces County, Texas. Any exceptions to or deletions from these practices are described in the following sections of this report. This report has revealed no indications of RECs in connection with the Project Corridor. 25 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 10.0 Recommendations Based upon the above-detailed Findings and Opinions, HDR concludes that no RECs have been identified for the Flour Bluff Drive Reconstruction. The following statement is required by ASTM E 1527-21 as a declaration of whether RECs were found: HDR has performed a Phase 1 ESA in conformance with the scope and limitations of ASTM E 1527-21 of the Flour Bluff Drive Reconstruction, a 2.5-mile Project Corridor in Corpus Christi, Nueces County, Texas. Any exceptions to or deletions from these practices are described in the following sections of this report. This report has revealed no indications of RECs in connection with the Project Corridor. Recommendations Recommendations included in this report were developed through the investigative procedures described in the Scope of Services, Significant Assumptions, and Limitations sections of this report (See Section 2.3). These recommendations should be reviewed within the context of the limitations provided in the Limitations section. Based upon the absence of RECs for the Project Corridor, HDR makes following recommendation: Recommendation 1 HDR recommends that the owner notify the selected construction contractor of the results of this investigation. The owner and the selected construction contractor must understand the limitations of the ESA process, and be prepared to detect, excavate, remove, and dispose of any hazardous materials encountered during construction, whether reported by the ESA process or not. Recommendation 2 HDR recommends that the City of Corpus Christi consider the "shelf life" of Phase I documents in determining risk. ASTM E 1527-21 states that a conforming "Phase I" report is valid for a period of 180 days and may be updated during the 180 days to 1-year timeframe. The report is valid for use in any of the CERCLA defenses ONLY if it is updated within this time frame. If greater than one year passes from the final report date, the Phase I effort would need to be repeated to remain in compliance with ASTM and the "All Appropriate Inquiry" protection. Report Viability Dates PHASE I ESA COMPONENT DATE COLLECTED Database Search February 9, 2024 Interview(s) February 29, 2024 Site Reconnaissance February 22, 2024 AUL and EL Search User Provided Environmental Professional Declaration Report Date Report Expiration August 7, 2024 *calculated from earliest collection date 2 McKinzie Road Property Phase I Environmental Site Assessment Nueces County, Texas August 2023 11 .0 Qualifications of Environmental Professionals Signatures and Qualifications We declare that, to the best of our professional knowledge and belief, we meet the definition of environmental professional as defined in Section 312.10 of 40 Code of Federal Regulations [C.F.R.]Part 312. We have the specific qualifications based on education, training, and experience to assess a property of the nature, history, and setting of the Project Corridor. We have developed and performed all appropriate inquires in conformance with standards and practices set forth in 40 CFR Part 312. Phase 1 ESA Report Developer Quality Control / Quality Assurance Kelsea Hiebert Patricia Parvis Environmental Scientist Senior Waste Project Manager Qualifications of Environmental Professionals This Phase /ESA was performed by the following HDR personnel: Mrs. Kelsea D. Hiebert, served as the preparer of this Phase I ESA, under the direct supervision of HDR's signatory Environmental Professional (EP) for this project (Patricia Parvis). See below for Ms. Parvis' qualifications as an EP. Mrs. Hiebert has completed numerous Phase I ESAs during the previous six years, attended HDR's internal Phase I Best Practices class, and is well versed in the requirements of the ASTM E 1527 series of standards. She has a B.S. in Ocean and Coastal Resources and a minor in Maritime Administration from Texas A&M University at Galveston. Mrs. Hiebert specializes in regulatory and environmental project management expertise for transportation, maritime, renewable and nonrenewable energy, residential development, and ecological restoration projects in the South Central Region, including delineation of Waters of the U.S. and performance of Phase I ESAs. Quality Assurance/Quality Control was performed by the following HDR Personnel: Ms. Patricia Parvis, LSRP, PG, is senior waste project manager with over 30 years of experience. Ms. Parvis has worked on projects in the Brownfield and Voluntary Cleanup Programs in both New Jersey and New York and in Pennsylvania's Act 2 program. Ms. Parvis is proficient in performing environmental site assessments site and remedial investigations remedial action work plans petroleum spill investigation/remediation UST closure and removal oversight SPCC plans environmental permitting and coordination with regulatory agencies. Ms. Parvis is a member of HDR's Phase I Best Practices Team representing the New York Metropolitan Area. Ms. Parvis has performed extensive site investigation and risk quantification services and due diligence for real estate transactions for businesses such as gasoline stations/automotive repair facilities trucking companies industrial and manufacturing operations power plants major hospitals/health care centers schools printing facilities dry cleaners fuel terminals/distributors marinas wireless communications facilities agricultural properties and large-scale residential developments. 27 Flour Bluff Drive Reconstruction Phase I Environmental Site Assessment Nueces County, Texas March 2024 12.0 References ASTM Practice E 1527-21. 2021. Standard Practice for Environmental Site Assessments: Phase I Environmental Site Assessment Process. EDR Aerial Photo Decade Package. Corpus Christi, TX 78418. Inquiry 7564839.4. February 12, 2024. EDR City Directory Image Report. Corpus Christi, TX 78418. Inquiry 75648395. February 13, 2024. EDR Historical Topographic Map. Corpus Christi, TX 78418. Inquiry 7564839.1. February 9, 2024. EDR Radius Report. Corpus Christi, TX 78418. Inquiry 7564839.8s. February 9, 2024. EDR Certified Sanborn Map Report. Corpus Christi, TX 78418. Inquiry 7564839.2. February 9, 2024. Historic Aerials by Netronline. 2024. Historic Aerial and Topographic Map Images. Accessed online February 12, 2024. <https://www.historicaerials.com/>. Natural Resources Conservation Service (NRCS). 2024. Web Soil Survey. Accessed online February 12, 2024. <https://websoilsurvey.sc.egov.usda.gov/App/WebSoilSurvey.aspx>. Naval Facilities Engineering Systems Command (NAVFAC). 2024. Naval Air Station Corpus Christi. Accessed online March 5, 2024. <https://www.navfac.navy.mil/Divisions/Environmental/Products-and- Services/Environmental-Restoration/Southeast/Corpus-Christi-NAS/>. Texas Commission on Environmental Quality (TCEQ). 2024a. Petroleum Storage Tank Viewer. Accessed online February 12, 2024. < https://tceq.maps.arcgis.com/apps/webappviewer/index.htmI?id=d98a00a3964e49b4b9d 60d6c96676969>. TCEQ. 2024b. Texas Groundwater Contamination Viewer. Accessed online February 12, 2024. https://tceq.maps.arcgis.com/apps/webappviewer/index.htmI?id=5a36690f56bc4f128588 b19b092cbf91>. Texas Railroad Commission (RRC). 2024. GIS Viewer. Accessed online February 12, 2024. < https://gis.rrc.texas.gov/GISViewer/>. Texas Water Development Board (TWDB). 2006. State Water Well Report. Accessed online February 12, 2024. < https://www3.twdb.texas.gov/apps/waterdatainteractive//GetReports.aspx?Nu m=332415 &Type=SDR-Well>. TWDB. 2024. Groundwater Management Areas. Accessed online February 12, 2024. <https://www3.twdb.texas.gov/apps/waterdatainteractive/groundwaterdataviewer >. United States Geologic Service (USGS). 2024. Texas Pocket Geology. Accessed online February 12, 2024. <https://txpub.usgs.gov/txgeology/>. 4 Governmental Database Search Flour Bluff Drive Flour Bluff Drive Corpus Christi, TX 78418 Inquiry Number: 7564839.8s February 09, 2024 EDR Area Corridor Report 6 Armstrong Road,4th floor Shelton,CT 06484 (rEDR0 Toll Free:800.352.0050 www.edrnet.com TABLE OF CONTENTS SECTION PAGE Executive Summary----------------------------------------------------. ES1 Mapped Sites Summary-------------------------------------------------- 2 KeyMap------------------------------------------------------------- 2 Map Findings Summary-------------------------------------------------- 3 FocusMaps---------------------------------------------------------- 8 Map Findings--------------------------------------------------------- 20 Orphan Summary------------------------------------------------------ OR-1 Government Records Searched/Data Currency Tracking------------------------- GR-1 Thank you for your business. Please contact EDR at 1-800-352-0050 with any questions or comments. Disclaimer-Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources,LLC. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. This Report is provided on an"AS IS","AS AVAILABLE"basis.NO WARRANTY EXPRESS OR IMPLIED IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES,LLC AND ITS SUBSIDIARIES, AFFILIATES AND THIRD PARTY SUPPLIERS DISCLAIM ALL WARRANTIES,OF ANY KIND OR NATURE, EXPRESS OR IMPLIED, ARISING OUT OF OR RELATED TO THIS REPORT OR ANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT, INCLUDING WITHOUT LIMITATION,ANY WARRANTIES REGARDING ACCURACY,QUALITY,CORRECTNESS,COMPLETENESS, COMPREHENSIVENESS,SUITABILITY,MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE,TITLE,NON-INFRINGEMENT, MISAPPROPRIATION,OR OTHERWISE.ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES,LLC OR ITS SUBSIDIARIES,AFFILIATES OR THIRD PARTY SUPPLIERS BE LIABLE TO ANYONE FOR ANY DIRECT, INCIDENTAL,INDIRECT,SPECIAL,CONSEQUENTIAL OR OTHER DAMAGES OF ANY TYPE OR KIND(INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS,LOSS OF USE,OR LOSS OF DATA)INFORMATION PROVIDED IN THIS REPORT.Any analyses,estimates, ratings,environmental risk levels,or risk codes provided in this Report are provided for illustrative purposes only,and are not intended to provide,nor should they be interpreted as providing any facts regarding,or prediction or forecast of,any environmental risk for any property. Only an assessment performed by a qualified environmental professional can provide findings,opinions or conclusions regarding the environmental risk or conditions in,on or at any property. Copyright 2024 by Environmental Data Resources, LLC.All rights reserved. Reproduction in any media or format, in whole or in part,of any report or map of Environmental Data Resources, LLC,or its affiliates, is prohibited without prior written permission. EDR and its logos(including Sanborn and Sanborn Map)are trademarks of Environmental Data Resources,LLC or its affiliates.All other trademarks used herein are the property of their respective owners. TC7564839.8s Page 1 EXECUTIVE SUMMARY A search of available environmental records was conducted by Environmental Data Resources, Inc(EDR). The report was designed to assist parties seeking to meet the search requirements of EPA's Standards and Practices for All Appropriate Inquiries (40 CFR Part 312), the ASTM Standard Practice for Environmental Site Assessments (E1527 - 21), the ASTM Standard Practice for Environmental Site Assessments for Forestland or Rural Property (E2247 - 16), the ASTM Standard Practice for Limited Environmental Due Diligence:Transaction Screen Process(E1528-22)or custom requirements developed for the evaluation of environmental risk associated with a parcel of real estate. SUBJECT PROPERTY INFORMATION ADDRESS FLOUR BLUFF DRIVE CORPUS CHRISTI,TX 78418 TARGET PROPERTY SEARCH RESULTS The Target Property was identified in the following databases. Page Numbers and Map Identifcations refer to the EDR Area/Corridor Report where detailed data on individual sites can be reviewed. Sites listed in bold italics are in multiple databases. ADDITIONAL ENVIRONMENTAL RECORDS Local Lists of Hazardous waste/Contaminated Sites CENTRAL REGISTRY: CENTRAL REGISTRY A review of the CENTRAL REGISTRY list, as provided by EDR, and dated 09/30/2022 has revealed that there is 1 CENTRAL REGISTRY site within the requested target property. Site Address Map ID/Focus Map(s) Page GLENOAK ESTATES INTERSECTION OF FLOU 1 /4 20 Other Ascertainable Records DOD: Department of Defense Sites A review of the DOD list, as provided by EDR, and dated 06/07/2021 has revealed that there are 3 DOD sites within the requested target property. Site Address Map ID/Focus Map(s) Page ALF WALDRON Region/3 19 ALF WALDRON Region/3,4 19 ALF WALDRON Region/4,3,5,6 19 TC7564839.8s EXECUTIVE SUMMARY 1 EXECUTIVE SUMMARY SURROUNDING SITES:SEARCH RESULTS Surrounding sites were identified in the following databases. Page Numbers and Map Identifcations refer to the EDR Area/Corridor Report where detailed data on individual sites can be reviewed. Sites listed in bold italics are in multiple databases. Unmappable (orphan)sites are not considered in the foregoing analysis. STANDARD ENVIRONMENTAL RECORDS Lists of state and tribal landfills and solid waste disposal facilities CLI: Closed Landfill Inventory A review of the CLI list, as provided by EDR, has revealed that there are 2 CLI sites within approximately 0.5 miles of the requested target property. Site Address Direction/Distance Map ID/Focus Map(s) Page GRAHAM PIT CORPUS CHRISTI-NOR N 0-1/8(0.109 mi.) A2/2 21 Database:CLI, Date of Government Version: 08/30/1999 Date Closed: TA GRAHAM SITE FLOUR BLUFF DR.,S O N 1/4-112(0.450 mi.) B4/2 23 Database:CLI, Date of Government Version: 08/30/1999 Date Closed: 1979 ADDITIONAL ENVIRONMENTAL RECORDS Local Lists of Landfill/Solid Waste Disposal Sites HIST LF: Historical Information About Municipal Solid Waste Facilities A review of the HIST LF list, as provided by EDR, and dated 02/01/2022 has revealed that there are 2 HIST LF sites within approximately 0.5 miles of the requested target property. Site Address Direction/Distance Map ID/Focus Map(s) Page GRAHAM PIT CORPUS CHRISTI-NOR N 0-1/8(0.109 mi.) A3/2 22 TA GRAHAM SITE FLOUR BLUFF DR.,S O N 1/4-1/2(0.450 mi.) B5/2 24 Other Ascertainable Records FUDS: Formerly Used Defense Sites A review of the FUDS list, as provided by EDR, and dated 09/28/2023 has revealed that there is 1 FUDS site within approximately1 mile of the requested target property. Site Address Direction/Distance Map ID/Focus Map(s) Page WALDRON FIELD ESE 1/2-1 (0.503 mi.) 6/5 25 TC7564839.8s EXECUTIVE SUMMARY 2 EXECUTIVE SUMMARY DOD: Department of Defense Sites A review of the DOD list, as provided by EDR, and dated 06/07/2021 has revealed that there are 3 DOD sites within approximately1 mile of the requested target property. Site Address Direction/Distance Map ID/Focus Map(s) Page ALF WALDRON WNW 0-1/8(0.103 mi.) Region/3 19 ALF WALDRON ESE 1/2-1 (0.532 mi.) Region/5,6 19 ALF WALDRON ESE 1/2-1 (0.999 mi.) Region/6 20 TC7564839.8s EXECUTIVE SUMMARY 3 F- MAPPED SITES SUMMARY Target Property: FLOUR BLUFF DRIVE CORPUS CHRISTI,TX 78418 MAP ID/ DIST(ft. &mi.) FOCUS MAP SITE NAME ADDRESS DATABASE ACRONYMS DIRECTION Reg/3 ALF WALDRON DOD TP Reg/Multiple ALF WALDRON DOD TP Reg/Multiple ALF WALDRON DOD TP Reg/3 ALF WALDRON DOD 544 0.103 WNW Reg/Multiple ALF WALDRON DOD 2811 0.532 ESE Reg/6 ALF WALDRON DOD 5275 0.999 ESE 1 /4 GLENOAK ESTATES INTERSECTION OF FLOU CENTRAL REGISTRY TP A2/2 GRAHAM PIT CORPUS CHRISTI-NOR CLI 578 0.109 North A3/2 GRAHAM PIT CORPUS CHRISTI-NOR HIST LF 578 0.109 North B4/2 TA GRAHAM SITE FLOUR BLUFF DR.,S O CLI 2375 0.450 North B5/2 TA GRAHAM SITE FLOUR BLUFF DR.,S O HIST LF 2375 0.450 North 6/5 WALDRON FIELD FUDS 2654 0.503 ESE TC7564839.8s Page 2 Key Map - 7564839.8s ♦ z� �� �� �, IIIIIIIIIIIIII �, I ', IIII � II I �IIIII ��, I ��, III 1 2 A A • 01 1 3 4 6 Sites Focus Map-Sites 0 1/2 1 Miles /\/ Target Property � National Priority List Sites V Search Buffer ILI Dept.Defense Sites \/ Focus Map-No Sites = Indian Reservations BIA SITE NAME: Flour Bluff Drive CLIENT: HDR Engineering Inc. ADDRESS: Flour Bluff Drive CONTACT: Kelsea Hiebert CITY/STATE: Corpus Christi TX INQUIRY#: 7564839.8s ZIP: 78418 DATE: 02/09/24 10:46 AM Copyright 6 2024 EAR,Inc.c�2015 TomTom Rel. 2015. MAP FINDINGS SUMMARY Search Distance Target Total Database (Miles) Property < 1/8 1/8- 1/4 1/4- 1/2 1/2- 1 > 1 Plotted STANDARD ENVIRONMENTAL RECORDS Lists of Federal NPL(Superfund)sites NPL 1.000 0 0 0 0 NR 0 Proposed NPL 1.000 0 0 0 0 NR 0 NPL LIENS 1.000 0 0 0 0 NR 0 Lists of Federal Delisted NPL sites Delisted NPL 1.000 0 0 0 0 NR 0 Lists of Federal sites subject to CERCLA removals and CERCLA orders FEDERAL FACILITY 0.500 0 0 0 NR NR 0 SEMS 0.500 0 0 0 NR NR 0 Lists of Federal CERCLA sites with NFRAP SEMS-ARCHIVE 0.500 0 0 0 NR NR 0 Lists of Federal RCRA facilities undergoing Corrective Action CORRACTS 1.000 0 0 0 0 NR 0 Lists of Federal RCRA TSD facilities RCRA-TSDF 0.500 0 0 0 NR NR 0 Lists of Federal RCRA generators RCRA-LQG 0.250 0 0 NR NR NR 0 RCRA-SQG 0.250 0 0 NR NR NR 0 RCRA-VSQG 0.250 0 0 NR NR NR 0 Federal institutional controls/ engineering controls registries LUCIS 0.500 0 0 0 NR NR 0 US ENG CONTROLS 0.500 0 0 0 NR NR 0 US INST CONTROLS 0.500 0 0 0 NR NR 0 Federal ERNS list ERNS TP NR NR NR NR NR 0 Lists of state-and tribal (Superfund) equivalent sites SHWS 1.000 0 0 0 0 NR 0 Lists of state and tribal landfills and solid waste disposal facilities SWF/LF 0.500 0 0 0 NR NR 0 CLI 0.500 1 0 1 NR NR 2 DEBRIS 0.500 0 0 0 NR NR 0 WASTE MGMT TP NR NR NR NR NR 0 TC7564839.8s Page 1 MAP FINDINGS SUMMARY Search Distance Target Total Database (Miles) Property < 1/8 1/8- 1/4 1/4- 1/2 1/2- 1 > 1 Plotted Lists of state and tribal leaking storage tanks INDIAN LUST 0.500 0 0 0 NR NR 0 LPST 0.500 0 0 0 NR NR 0 RDR 0.500 0 0 0 NR NR 0 Lists of state and tribal registered storage tanks FEMA UST 0.250 0 0 NR NR NR 0 UST 0.250 0 0 NR NR NR 0 AST 0.250 0 0 NR NR NR 0 INDIAN UST 0.250 0 0 NR NR NR 0 TANKS 0.250 0 0 NR NR NR 0 State and tribal institutional control/engineering control registries AUL 0.500 0 0 0 NR NR 0 Lists of state and tribal voluntary cleanup sites INDIAN VCP 0.500 0 0 0 NR NR 0 VCP 0.500 0 0 0 NR NR 0 Lists of state and tribal brownfield sites BROWNFIELDS 0.500 0 0 0 NR NR 0 ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists US BROWNFIELDS 0.500 0 0 0 NR NR 0 Local Lists of Landfill/Solid Waste Disposal Sites SWRCY 0.500 0 0 0 NR NR 0 HIST LF 0.500 1 0 1 NR NR 2 INDIAN ODI 0.500 0 0 0 NR NR 0 ODI 0.500 0 0 0 NR NR 0 DEBRIS REGION 9 0.500 0 0 0 NR NR 0 IHS OPEN DUMPS 0.500 0 0 0 NR NR 0 Local Lists of Hazardous waste/ Contaminated Sites US HIST CDL TP NR NR NR NR NR 0 CDL TP NR NR NR NR NR 0 PRIORITYCLEANERS 0.500 0 0 0 NR NR 0 DEL SHWS 1.000 0 0 0 0 NR 0 US CDL TP NR NR NR NR NR 0 CENTRAL REGISTRY TP 1 NR NR NR NR NR 1 Local Lists of Registered Storage Tanks NON REGIST PST 0.250 0 0 NR NR NR 0 Local Land Records HIST LIENS TP NR NR NR NR NR 0 TC7564839.8s Page 2 MAP FINDINGS SUMMARY Search Distance Target Total Database (Miles) Property < 1/8 1/8- 1/4 1/4- 1/2 1/2- 1 > 1 Plotted LIENS TP NR NR NR NR NR 0 LIENS 2 TP NR NR NR NR NR 0 Records of Emergency Release Reports HMIRS TP NR NR NR NR NR 0 SPILLS TP NR NR NR NR NR 0 SPILLS 90 TP NR NR NR NR NR 0 SPILLS 80 TP NR NR NR NR NR 0 Other Ascertainable Records RCRA NonGen/NLR 0.250 0 0 NR NR NR 0 FUDS 1.000 0 0 0 1 NR 1 DOD 1.000 3 1 0 0 2 NR 6 SCRD DRYCLEANERS 0.500 0 0 0 NR NR 0 US FIN ASSUR TP NR NR NR NR NR 0 EPA WATCH LIST TP NR NR NR NR NR 0 2020 COR ACTION 0.250 0 0 NR NR NR 0 TSCA TP NR NR NR NR NR 0 TRIS TP NR NR NR NR NR 0 SSTS TP NR NR NR NR NR 0 ROD 1.000 0 0 0 0 NR 0 RMP TP NR NR NR NR NR 0 RAATS TP NR NR NR NR NR 0 PRP TP NR NR NR NR NR 0 PADS TP NR NR NR NR NR 0 ICIS TP NR NR NR NR NR 0 FTTS TP NR NR NR NR NR 0 MLTS TP NR NR NR NR NR 0 COAL ASH DOE TP NR NR NR NR NR 0 COAL ASH EPA 0.500 0 0 0 NR NR 0 PCB TRANSFORMER TP NR NR NR NR NR 0 RADINFO TP NR NR NR NR NR 0 HIST FTTS TP NR NR NR NR NR 0 DOT OPS TP NR NR NR NR NR 0 CONSENT 1.000 0 0 0 0 NR 0 INDIAN RESERV 1.000 0 0 0 0 NR 0 FUSRAP 1.000 0 0 0 0 NR 0 UMTRA 0.500 0 0 0 NR NR 0 LEAD SMELTERS TP NR NR NR NR NR 0 US AIRS TP NR NR NR NR NR 0 US MINES 0.250 0 0 NR NR NR 0 ABANDONED MINES 0.250 0 0 NR NR NR 0 MINES MRDS 0.250 0 0 NR NR NR 0 FINDS TP NR NR NR NR NR 0 ECHO TP NR NR NR NR NR 0 UXO 1.000 0 0 0 0 NR 0 DOCKET HWC TP NR NR NR NR NR 0 FUELS PROGRAM 0.250 0 0 NR NR NR 0 PFAS NPL 0.250 0 0 NR NR NR 0 PFAS FEDERAL SITES 0.250 0 0 NR NR NR 0 PFAS TRIS 0.250 0 0 NR NR NR 0 TC7564839.8s Page 3 MAP FINDINGS SUMMARY Search Distance Target Total Database (Miles) Property < 1/8 1/8- 1/4 1/4- 1/2 1/2- 1 > 1 Plotted PFAS TSCA 0.250 0 0 NR NR NR 0 PFAS RCRA MANIFEST 0.250 0 0 NR NR NR 0 PFAS ATSDR 0.250 0 0 NR NR NR 0 PFAS WQP 0.250 0 0 NR NR NR 0 PFAS NPDES 0.250 0 0 NR NR NR 0 PFAS ECHO 0.250 0 0 NR NR NR 0 PFAS ECHO FIRE TRAININ®.250 0 0 NR NR NR 0 PFAS PART 139 AIRPORT 0.250 0 0 NR NR NR 0 AQUEOUS FOAM NRC 0.250 0 0 NR NR NR 0 BIOSOLIDS TP NR NR NR NR NR 0 PFAS 0.250 0 0 NR NR NR 0 AQUEOUS FOAM 0.250 0 0 NR NR NR 0 AIRS TP NR NR NR NR NR 0 APAR TP NR NR NR NR NR 0 ASBESTOS TP NR NR NR NR NR 0 COAL ASH 0.500 0 0 0 NR NR 0 DRYCLEANERS 0.250 0 0 NR NR NR 0 ED AQUIF TP NR NR NR NR NR 0 ENF TP NR NR NR NR NR 0 Financial Assurance TP NR NR NR NR NR 0 GCC TP NR NR NR NR NR 0 IOP TP NR NR NR NR NR 0 LEAD TP NR NR NR NR NR 0 Ind. Haz Waste 0.250 0 0 NR NR NR 0 MSD 0.500 0 0 0 NR NR 0 NPDES TP NR NR NR NR NR 0 RWS TP NR NR NR NR NR 0 TIER 2 TP NR NR NR NR NR 0 UIC TP NR NR NR NR NR 0 IHW CORR ACTION 0.250 0 0 NR NR NR 0 PST STAGE 2 0.250 0 0 NR NR NR 0 COMP HIST TP NR NR NR NR NR 0 RRC OCP TP NR NR NR NR NR 0 OCPCASES TP NR NR NR NR NR 0 UST FINDER 0.250 0 0 NR NR NR 0 PETRO STOR CAVERNS TP NR NR NR NR NR 0 LAND PERMIT TP NR NR NR NR NR 0 UST FINDER RELEASE 0.500 0 0 0 NR NR 0 EDR HIGH RISK HISTORICAL RECORDS EDR Exclusive Records EDR MGP 1.000 0 0 0 0 NR 0 EDR Hist Auto 0.125 0 NR NR NR NR 0 EDR Hist Cleaner 0.125 0 NR NR NR NR 0 EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt.Archives RGA HWS TP NR NR NR NR NR 0 TC7564839.8s Page 4 MAP FINDINGS SUMMARY Search Distance Target Total Database (Miles) Property < 1/8 1/8- 1/4 1/4- 1/2 1/2- 1 > 1 Plotted RGA LF TP NR NR NR NR NR 0 -Totals-- 4 3 0 2 3 0 12 NOTES: TP=Target Property NR= Not Requested at this Search Distance Sites may be listed in more than one database TC7564839.8s Page 5 Focus Map - 1 - 7564839.8s o� r yti ye O� 9 Etta r90 Qa o00 c c� vedr°h Q n�romm i� Go tter 0 o/s Or c y r t D, s/ o C 5c A art c ho/yR Qry� a p� �o0/ati aoega 5 5 c 0�� 3 v �c `P9to oCaigary0 °sf 3 5 5 Y fiChlFlon D z 0 Sites Focus Map-Sites Dept.Defense Sites 0 1/8 1/4 Miles /\� Target Property P� Power Line Indian Reservations BIA V Search Buffer / // Pipe Line \/ Focus Map-No Sites ��/ National Priority List Sites SITE NAME: Flour Bluff Drive CLIENT: HDR Engineering Inc. ADDRESS: Flour Bluff Drive CONTACT: Kelsea Hiebert CITY/STATE: Corpus Christi TX INQUIRY#: 7564839.8s ZI P: 78418 DATE: 02/09/24 Copyright 6 2024 EDR,Inc.c�2015 TomTom Rel. 2015. FMAPPED SITES SUMMARY-FOCUS MAP 1 Target Property: FLOUR BLUFF DRIVE CORPUS CHRISTI,TX 78418 MAP ID/ DIST(ft. &mi.) FOCUS MAP SITE NAME ADDRESS DATABASE ACRONYMS DIRECTION NO MAPPED SITES FOUND TC7564839.8s.1 Page 8 Focus Map - 2 - 7564839.8s ave II I b I i r I I I a I I I I I I I I I I I I I sr ' I I I I I ' ' I I I a I I I I I I I I I I C I ro I I I I I I I I I I I � i I I l l l l l i l i Dli I I I I I I 'i I I I I I d c h O° C = g m F o' r J � ap '�ati ac c 5 Maan r �, �Oa ae�ycrrr c 0 m � 0 5 A Q 5 h 19,c ro C'vhdnRa �u6r � 5 era T o r/ o �e�Atdn � rrry Ra n m �a g o` ndrSrn ��a ci oe D,- r Serb O St o c o am o' C C 5 a ddk m�' a o` y> as ��Zz Sites Focus Map-Sites Dept.Defense Sites 0 1/8 1/4 Miles /\� Target Property P� Power Line Indian Reservations BIA V Search Buffer / // Pipe Line \/ Focus Map-No Sites = National Priority List Sites SITE NAME: Flour Bluff Drive CLIENT: HDR Engineering Inc. ADDRESS: Flour Bluff Drive CONTACT: Kelsea Hiebert CITY/STATE: Corpus Christi TX INQUIRY#: 7564839.8s ZI P: 78418 DATE: 02/09/24 Copyright 6 2024 EAR,Inc.c�2015 TomTom Rel. 2015. FMAPPED SITES SUMMARY-FOCUS MAP 2 Target Property: FLOUR BLUFF DRIVE CORPUS CHRISTI,TX 78418 MAP ID/ DIST(ft. &mi.) FOCUS MAP SITE NAME ADDRESS DATABASE ACRONYMS DIRECTION A2/2 GRAHAM PIT CORPUS CHRISTI-NOR CLI 578 0.109 North A3/2 GRAHAM PIT CORPUS CHRISTI-NOR HIST LF 578 0.109 North B4/2 TA GRAHAM SITE FLOUR BLUFF DR.,S O CLI 2375 0.450 North B5/2 TA GRAHAM SITE FLOUR BLUFF DR.,S O HIST LF 2375 0.450 North TC7564839.8s.2 Page 10 Focus Map - 3 - 7564839.8s J Q , keno d°Pe df'O 199� �� 9ntign�r Q' O� P p d/r i Q9�Rosedownn enQ i i i 'i i i i d i i Re i i i i i a c V� 1�1 o 41 it it Ma O it it it it it it it it it it i it i it 'i it it i Sites Focus Dept.Defense Sites � /\/ P-Sites i i P 1/8 1/4Miles /\/ Target Property P� Power Line Indian Reservations BIA V Search Buffer / // Pipe Line \/ Focus Map-No Sites = National Priority List Sites SITE NAME: Flour Bluff Drive CLIENT: HDR Engineering Inc. ADDRESS: Flour Bluff Drive CONTACT: Kelsea Hiebert CITY/STATE: Corpus Christi TX INQUIRY#: 7564839.8s ZI P: 78418 DATE: 02/09/24 Copyright 6 2024 EAR,Inc.c�2015 TomTom Rel. 2015. FMAPPED SITES SUMMARY-FOCUS MAP 3 Target Property: FLOUR BLUFF DRIVE CORPUS CHRISTI,TX 78418 MAP ID/ DIST(ft. &mi.) FOCUS MAP SITE NAME ADDRESS DATABASE ACRONYMS DIRECTION Reg/3 ALF WALDRON DOD TP Reg/Multiple ALF WALDRON DOD TP Reg/Multiple ALF WALDRON DOD TP Reg/3 ALF WALDRON DOD 544 0.103 WNW TC7564839.8s.3 Page 12 Focus Map - 4 - 7564839.8s C C 5 2 g z Oak m r o` slop 5 � Rd o BP/ F 5 4,81 y�o paPO c 5 °rah°p J� Ro r O sPmar Oop St Pa O br r pppa'gOr � v OrP `0 O °prrPd/Or m O� O� O a°s Or 5� Olestli � tiF °e 5 Pdr aro ypp St S as OtrPaSo� �o aRa �s St O` FsrerOr Q� R°Seal p P r plazan r o` Sta rop0 0 of 41� Baifin Ba Dr m o` m a a o` y�rrp�a�c U r ti kOr Or 5 tiar/a a S paOr� a/pry � Saint _o`m St ` 5\ Maria o O M O i°a ak Pr 4� 9id9e 0 s' / a S A/raO 5 upp � P a I �e Or m� rOr d I q rsr �� Sr 0 Prar I 10, I I 41 4 I I, I I I I I y rOr O I A I I I I I I I oOr 5 I I I 'I I I I I I I Sap I r a I I l i l l l l l l l l O pd0 � I \K I I I I I I ( I I I I I I I o o Nc to I I I I I I I I I I I I I I �Q Sep 2 Da L04 s 9 � 9r/s I I I I I I I I I I I I I I I I I O� U/p O apd I d O I r I I I I I I I I I I I I I I I I I � I I I I Oiad Q I I I I I I � I I I I I I I I I I II I, I I II I, I Or c Gren I o ( I I I I I I l l l l l l l l l i l l ak0 I I � I , IIIIIIIIII Ill , llil " , IIIII o I I l i l l l l l l l l l l l l l l " I I II I MeN I P ( I I I I � I � L� Q� ( A RI D lIIOLf a I I ^ 14 I I I AIRPORT I I rb Zo`2-- a e r I II IIIIIII II II II I a P arp c ' IIII IIIIIII 'I ', IIIIIIIIII � or l l l l l l l l l y/a o I I Sites Focus Map-Sites Dept.Defense Sites 0 1/8 1/4 Miles /\/ Target Property P� Power Line Indian Reservations BIA V Search Buffer / // Pipe Line \/ Focus Map-No Sites = National Priority List Sites SITE NAME: Flour Bluff Drive CLIENT: HDR Engineering Inc. ADDRESS: Flour Bluff Drive CONTACT: Kelsea Hiebert CITY/STATE: Corpus Christi TX INQUIRY#: 7564839.8s ZI P: 78418 DATE: 02/09/24 Copyright 6 2024 EDR,Inc.c�2015 TomTom Rel. 2015. FMAPPED SITES SUMMARY-FOCUS MAP 4 Target Property: FLOUR BLUFF DRIVE CORPUS CHRISTI,TX 78418 MAP ID/ DIST(ft. &mi.) FOCUS MAP SITE NAME ADDRESS DATABASE ACRONYMS DIRECTION Reg/Multiple ALF WALDRON DOD TP Reg/Multiple ALF WALDRON DOD TP 1 /4 GLENOAK ESTATES INTERSECTION OF FLOU CENTRAL REGISTRY TP TC7564839.8s.4 Page 14 Focus Map - 5 - 7564839.8s Sites Focus Map-Sites Dept.Defense Sites 0 1/8 1/4 Miles /\/ Target Property P� � Power Line � Indian Reservations BIA V Search Buffer / // Pipe Line \/ Focus Map-No Sites = National Priority List Sites SITE NAME: Flour Bluff Drive CLIENT: HDR Engineering Inc. ADDRESS: Flour Bluff Drive CONTACT: Kelsea Hiebert CITY/STATE: Corpus Christi TX INQUIRY#: 7564839.8s ZI P: 78418 DATE: 02/09/24 Copyright 6 2024 EAR,Inc.c�2015 TomTom Rel. 2015. FMAPPED SITES SUMMARY-FOCUS MAP 5 Target Property: FLOUR BLUFF DRIVE CORPUS CHRISTI,TX 78418 MAP ID/ DIST(ft. &mi.) FOCUS MAP SITE NAME ADDRESS DATABASE ACRONYMS DIRECTION Reg/Multiple ALF WALDRON DOD TP Reg/Multiple ALF WALDRON DOD 2811 0.532 ESE 6/5 WALDRON FIELD FUDS 2654 0.503 ESE TC7564839.8s.5 Page 16 Focus Map - 6 - 7564839.8s � I �I MRPORIT ¢ e/ B I I II i I I I I I I II I I I I I I II I I i I II I I I p rbbaao� read�o I I I I I I I I I II I I I I I I II I I I I II I I � Hia/a F I m I I I I II I I I I I I I I I I I I I I I I I I I 5 o ah Ore F I I I I I I I I ro i I I I a o IIIIIIIIIIIIIIIIIIIIIIII ro o I I I I I I I I I I I I I I I I I A I II IIIIII IIIIII II I Q ti o` I I I I I I I I I I I I I I I I I I o II IIIIII IIIIII II I I � I I I I I O O F I I I I I I I I I I I I I I I I I I I I I I I I I I V I I I I I I I e I I I I I I I I I I I I I O� ga I I I I I O �m A I I I I I I I I I I o ad I A I I I I I I I I I I I I I I I I I A ad I I I I I I I I I I I I I I I I I o� I I I I I I I I I I I I I I I s A I I I I v � I I I I I I I I I I I I I I I I I qa ra I I I r I I I I I I I I I I I I I I I I i as I I I I i Or I I I I I I I I I I I I I I I I I I I I C I I I I tii �o I I I I I a O I I I ar I a I I I I I I I I I I I o 1 I I I I f Or I I I I I I I I I I I I I I I y I m� 0 I I I I I I I I I l a I I I I I I I ( I I I I I I I I I I II m 5 9ry o e� yo o / rF7 a � tiro fi B C /pG. D op g Ri�r �d er o S\ a0 O r O m B ti C Go av P raa �a ayy sra 0 aSP O as Or r�5 y S a O a O e o 5 Q S� i S O� �c g y g a 5r J`O �J 9e � k�a aka SpG� a o FasySr Th%aO J�`� � � c Q 5 a� rrha �o r �LhrrGo�O Sites Focus Map-Sites Dept.Defense Sites 0 1/8 1/4 Miles /\� Target Property P� Power Line Indian Reservations BIA V Search Buffer / // Pipe Line \/ Focus Map-No Sites = National Priority List Sites SITE NAME: Flour Bluff Drive CLIENT: HDR Engineering Inc. ADDRESS: Flour Bluff Drive CONTACT: Kelsea Hiebert CITY/STATE: Corpus Christi TX INQUIRY#: 7564839.8s ZI P: 78418 DATE: 02/09/24 Copyright 6 2024 EAR,Inc.c�2015 TomTom Rel. 2015. FMAPPED SITES SUMMARY-FOCUS MAP 6 Target Property: FLOUR BLUFF DRIVE CORPUS CHRISTI,TX 78418 MAP ID/ DIST(ft. &mi.) FOCUS MAP SITE NAME ADDRESS DATABASE ACRONYMS DIRECTION Reg/Multiple ALF WALDRON DOD TP Reg/Multiple ALF WALDRON DOD 2811 0.532 ESE Reg/6 ALF WALDRON DOD 5275 0.999 ESE TC7564839.8s.6 Page 18 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number DOD ALF WALDRON DOD CUSA401869 Region N/A Target TX Property DOD: Site Name: ALF WALDRON DOD Component: Navy Active Focus Map: Joint Base: N/A 3 Operating Status: ACT(Active): Site has an on-going operational/support mission(s). DOD ALF WALDRON DOD CUSA401866 Region N/A Target TX Property DOD: Site Name: ALF WALDRON DOD Component: Navy Active Focus Map: Joint Base: N/A 3,4 Operating Status: ACT(Active): Site has an on-going operational/support mission(s). DOD ALF WALDRON DOD CUSA401867 Region N/A Target TX Property DOD: Site Name: ALF WALDRON DOD Component: Navy Active Focus Map: Joint Base: N/A 4,3,5,E Operating Status: ACT(Active): Site has an on-going operational/support mission(s). DOD ALF WALDRON DOD CUSA401868 Region N/A WNW TX <118 544 ft. DOD: Site Name: ALF WALDRON Focus Map: DOD Component: Navy Active 3 Joint Base: N/A Operating Status: ACT(Active): Site has an on-going operational/support mission(s). DOD ALF WALDRON DOD CUSA401871 Region N/A ESE TX 1/2-1 2811 ft. DOD: Site Name: ALF WALDRON Focus Map: DOD Component: Navy Active 5,6 Joint Base: N/A TC7564839.8s Page 19 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number ALF WALDRON (Continued) CUSA401871 Operating Status: ACT(Active): Site has an on-going operational/support mission(s). DOD ALF WALDRON DOD CUSA401870 Region N/A ESE TX 1/2-1 5275 ft. DOD: Site Name: ALF WALDRON Focus Map: DOD Component: Navy Active 6 Joint Base: N/A Operating Status: ACT(Active): Site has an on-going operational/support mission(s). 1 GLENOAK ESTATES CENTRAL REGISTRY S126857469 Target INTERSECTION OF FLOUR BLUFF DR.&GLENOAK DR. N/A Property CORPUS CHRISTI,TX 78418 CENTRAL REGISTRY: Regulated Entity Number: RN106883564 Actual: Name: GLENOAK ESTATES 15 ft. Address: INTERSECTION OF FLOUR BLUFF DR.&GLENOAK DR. Focus Map: Address 2: Not reported 4 City,State,Zip: CORPUS CHRISTI,TX 78418 Status: ACTIVE Status Date: 2013-08-22 Customer Number: CN603866641 Customer Name: MOSTAGHASI ENTERPRISES INC Customer Legal Name: MOSTAGHASI ENTERPRISES, INC. Customer Ownership Type: CORPORATION Affiliation Begin Date: 2013-08-22 Affiliation End Date: 3000-12-31 Customer Status: ACTIVE Primary NAICS Industry Type Code: 237210 Primary NAICS Industry Type Description: Land Subdivision Physical Location Description: INTERSECTION OF FLOUR BLUFF DR.&GLENOAK DR. Regulated Entity Number: RN106883564 Name: GLENOAK ESTATES Address: INTERSECTION OF FLOUR BLUFF DR.&GLENOAK DR. Address 2: Not reported City,State,Zip: CORPUS CHRISTI,TX 78418 Status: ACTIVE Status Date: 2013-08-22 Customer Number: CN603866641 Customer Name: MOSTAGHASI ENTERPRISES INC Customer Legal Name: MOSTAGHASI ENTERPRISES, INC. Customer Ownership Type: CORPORATION Affiliation Begin Date: 2013-08-22 Affiliation End Date: 3000-12-31 Customer Status: ACTIVE Primary NAICS Industry Type Code: 237210 Primary NAICS Industry Type Description: Land Subdivision Physical Location Description: INTERSECTION OF FLOUR BLUFF DR.&GLENOAK DR. TC7564839.8s Page 20 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number A2 GRAHAM PIT CLI S103260131 North CORPUS CHRISTI-NORTHWEST SIDE OF FLOUR BLUFF DRIVE NEAR GR N/A <1/8 TX 0.109 mi. 578 ft. Site 1 of 2 in cluster A Actual: CLI: 15 ft. Name: GRAHAM PIT Focus Map: Address: CORPUS CHRISTI-NORTHWEST SIDE OF FLOUR BLUFF DRIVE NEAR GRAHAM ROAD. 2 City,State,Zip: TX Facility ID: Not reported Facility Name2: Not reported Site Status: Not reported Date Recieved: Not reported County: Not reported Region: Not reported Near City: Not reported Organic Acres: Not reported Area Served: Not reported Population Srvd: Not reported Tons per Day: Not reported Yards per Day: Not reported Permit Status: Not reported Removal Status: Not reported Status Date: Not reported Engineer: Not reported Source: 1 Source Code: Not reported Date Opened: Date Closed: """""" Size-Acres: Not reported Size-Cubic Yrds: Not reported Lat Deg: 27 Lat Min: 39.87 Long Deg: 97 Long Min: 18.28 Lat/Long(deg): 27.664500/-97.304667 Owner: Private/unknown Owner Address: Not reported Owner C,S,Z: Not reported Business Type: Not reported Facility Type: Not reported Version of Amendment: Not reported Extra Territorial Jurisdiction: Not reported Applicant Name: Not reported Applicant Address: Not reported Applicant City,St,Zip: Not reported Applicant Phone: Not reported Est Cleanup Date: Not reported River Basin Code: Not reported Earliest Date in the Records: Not reported Last Date in Records Site Accepted Wart reported Texas Counsil of Government Code: 20 Texas Water Commision District Code: .....W."" Code for Landfill: 1 Parties: Not reported Accepts House Hold: Not reported Accepts Construction Demolition: Not reported Accepts Industrial Waste: Not reported TC7564839.8s Page 21 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number GRAHAM PIT (Continued) S103260131 Accepts Tires: Not reported Accepts Agriculture: Not reported Accepts Brush: Not reported Accepts Other: Not reported Accepts Other Description: Not reported Haz Waste Unlikey: No Haz Waste Probably: Yes Haz Waste Likey: No Legal: Yes Maximum Depth: Depth Code: Not reported Final Cover Has Been Applied: Not reported Minimun Thickness of Final Cover: Not reported In Use Inspector: Not reported Inspc Comments: ??? Comments: An open dump which is on private land.Toxic materials may have been dumped at the site but this is unknown. Update: 0 Reviewer: may be the same as unum 511 Flag: Not reported A3 GRAHAM PIT HIST LF S129372917 North CORPUS CHRISTI-NORTHWEST SIDE OF FLOUR BLUFF DRIVE NEAR GR N/A <1/8 NUECES(County),TX 0.109 mi. 578 ft. Site 2 of 2 in cluster A Actual: HIST LF: 15 ft. Name: GRAHAM PIT Focus Map: Name 2: Not reported 2 Address: CORPUS CHRISTI-NORTHWEST SIDE OF FLOUR BLUFF DRIVE NEAR GRAHAM ROAD City,State,Zip: TX Latitude: 27.664500 Longitude: -97.304667 Lat Deg: 27 Lat MM: 39.87 Lon DD: 97 Lon MM: 18.28 UNUM: 1474 Comments: An open dump which is on private land.Toxic materials may have been dumped at the site but this is unknown. Inspection: ??? COG Number: 20 COOR CD: Not reported TWC District: Not reported Owner Name: Private/unknown Owner Code: Not reported Open Date: 0 Close Date: 0 Acres: 22 Yards: 0 Parties: Not reported Household: Not reported Construct Demo: Not reported Industrial: Not reported Tires: Not reported Agriculture: Not reported Brush: Not reported TC7564839.8s Page 22 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number GRAHAM PIT (Continued) S129372917 Other: Not reported Other Description: Not reported Haz Unlike: n Haz Prob: y Haz Cert: n Legal: y Un-Author: n Max Depth: Not reported Depth Code: Not reported Final Cov: Not reported Min Thick: Not reported Use: Not reported Update: No Change Reviewer: may be the same as unum 511 Accuracy: TNRCC files Source: 1 B4 TA GRAHAM SITE CLI S103260224 North FLOUR BLUFF DR.,S OF LEXINGTON&N OF GRAHAM RD NEAR NAVAL N/A 1/4-1/2 TX 0.450 mi. 2375 ft. Site 1 of 2 in cluster B Actual: CLI: 15 ft. Name: TA GRAHAM SITE Focus Map: Address: FLOUR BLUFF DR.,S OF LEXINGTON&N OF GRAHAM RD NEAR NAVAL AIR STATION 2 City,State,Zip: TX Facility ID: Not reported Facility Name2: Not reported Site Status: Not reported Date Recieved: Not reported County: Not reported Region: Not reported Near City: Not reported Organic Acres: Not reported Area Served: Not reported Population Srvd: Not reported Tons per Day: Not reported Yards per Day: Not reported Permit Status: Not reported Removal Status: Not reported Status Date: Not reported Engineer: Not reported Source: 1 Source Code: A Date Opened: 1950 Date Closed: 1979 Size-Acres: Not reported Size-Cubic Yrds: Not reported Lat Deg: 27 Lat Min: 40.16 Long Deg: 97 Long Min: 18.20 Lat/Long(deg): 27.669333/-97.303333 Owner: T.a.Graham Owner Address: Not reported Owner C,S,Z: Not reported Business Type: Not reported TC7564839.8s Page 23 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number TA GRAHAM SITE (Continued) S103260224 Facility Type: Not reported Version of Amendment: Not reported Extra Territorial Jurisdiction: Not reported Applicant Name: Not reported Applicant Address: Not reported Applicant City,St,Zip: Not reported Applicant Phone: Not reported Est Cleanup Date: Not reported River Basin Code: Not reported Earliest Date in the Records: Not reported Last Date in Records Site Accepted Wart reported Texas Counsil of Government Code: 20 Texas Water Commision District Code: 12 Code for Landfill: 1 Parties: Flour Bluff area Accepts House Hold: Yes Accepts Construction Demolition: Yes Accepts Industrial Waste: Not reported Accepts Tires: Not reported Accepts Agriculture: Not reported Accepts Brush: Not reported Accepts Other: Not reported Accepts Other Description: Not reported Haz Waste Unlikey: Not reported Haz Waste Probably: Not reported Haz Waste Likey: Not reported Legal: Yes Maximum Depth: 20 Depth Code: B Final Cover Has Been Applied: Not reported Minimun Thickness of Final Cover: B In Use Inspector: Uk Inspc Comments: 8/16/73-Municipal Waste Accepted; Depth to nearest water-bearing sand is 5-10 ft; Distance to nearest water course is adjacent; No burning observed;Area fill operation;Trench operation;; Closure indicated in 6/79 Comments: Legal description:60 acres out of lots 12,13,14,15,Sec 41, Flour Bluff&Encinal Fram&Garden Tracts, Nueces County; map in file;TWC Permit Database#30417 Update: 0 Reviewer: May be the same as unum 1474 Flag: Not reported B5 TA GRAHAM SITE HIST LF S129374626 North FLOUR BLUFF DR.,S OF LEXINGTON&N OF GRAHAM RD NEAR NAVAL N/A 1/4-1/2 NUECES(County),TX 0.450 mi. 2375 ft. Site 2 of 2 in cluster B Actual: HIST LF: 15 ft. Name: TA GRAHAM SITE Focus Map: Name 2: Not reported 2 Address: FLOUR BLUFF DR.,S OF LEXINGTON&N OF GRAHAM RD NEAR NAVAL AIR STATION City,State,Zip: TX Latitude: 27.669333 Longitude: -97.303333 Lat Deg: 27 TC7564839.8s Page 24 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number TA GRAHAM SITE (Continued) S129374626 Lat MM: 40.16 Lon DD: 97 Lon MM: 18.20 UNUM: 511 Comments: Legal description:60 acres out of lots 12,13,14,15,Sec 41, Flour Bluff&Encinal Fram&Garden Tracts, Nueces County;map in file;TWC Permit Database#30417 Inspection: 8/16/73-Municipal Waste Accepted;Depth to nearest water-bearing sand is 5-10 ft; Distance to nearest water course is adjacent; No burning observed;Area fill operation;Trench operation;;Closure indicated in 6/79 COG Number: 20 COOR CD: A TWC District: 12 Owner Name: T.a. Graham Owner Code: C Open Date: 1950 Close Date: 1979 Acres: 60 Yards: 0 Parties: Flour Bluff area Household: Y Construct Demo: Y Industrial: Not reported Tires: Not reported Agriculture: Not reported Brush: Not reported Other: Not reported Other Description: Not reported Haz Unlike: Not reported Haz Prob: Not reported Haz Cert: Not reported Legal: Y Un-Author: Not reported Max Depth: 20 Depth Code: B Final Cov: Not reported Min Thick: B Use: Uk Update: No Change Reviewer: May be the same as unum 1474 Accuracy: TNRCC files Source: 1 6 WALDRON FIELD FUDS 1024904762 ESE N/A 1/2-1 CORPUS CHRISTI,TX 0.503 mi. 2654 ft. Actual: FUDS: 26 ft. EPA Region: 06 Focus Map: Installation ID: TX69799F915400 5 Congressional District Number: 27 Name: WALDRON FIELD FUDS Number: K06TX1066 City: CORPUS CHRISTI State: TX TC7564839.8s Page 25 Map ID MAP FINDINGS Direction Distance EDR ID Number Elevation Site Database(s) EPA ID Number WALDRON FIELD (Continued) 1024904762 County: NUECES Object ID: 2575 USACE Division: SWD USACE District: Fort Worth District(SWF) Status: Properties without projects Current Owner: PRIV: PRIVATE EMS Map Link: https:Hfudsportal.usace.army.mil/ems/inventory/map?id=55288 Eligibility: Eligible Has Projects: No NPL Status: Not reported Project Required: No Feature Description: Not reported Latitude: 27.63138889 Longitude: -97.31472222 TC7564839.8s Page 26 } } } } } } } } } } } } } } } } } } } } } } } } } } } F F F F F F F F F F F F F F F F F F F F F F F F F F F — — — — — — — — — — — — — — — — — — — — — — — — — — — O O O O O O O O O O O O O O O O O O O O O O O O O O O W W W W W W W W W W W W W W W W W W W W W W W W W W W Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q Q N w' w' w' Of w' L w' w' w' w' w' w' w' w' W' w' L w' w' L W' w' w' Of Of w' W' F F F F F F F F F F F F F F F F F F F F F F F F F F F Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z Z I6 W W W W W W W W W W W W W W W W W W W W W W W W W W W ❑ U U U U U U U U U U U U U U U U U U U U U U U U U U U In N W N o0 N 00 00 7 a0 a0 00 00 00 N CO o0 N CO N 00 00 00 a0 00 00 N D_ V V V V V V V V 00 00 00 V V V V V V V V 00 00 00 00 00 00 V CO N W N W co co o0 W 00 00 00 00 00 00 CO W V N co 00 00 W 00 00 00 00 co N h h h h h h h h h h h h h h h h h h h h h h h h h h h Q 2 z ❑ Q W U U O W Z F J ❑ ❑ LL 0 U w Y w W LL LL❑ W J LL LL' uj Z Z Q W m ❑ J Z O m 0 W ¢ o p ❑ ❑ W > 0 0 W p LL m Q Q Z z m = ~n ? m w o F ¢ w ❑ cC Q Z Y w p = Q O ❑ U LU Ir OZO LLJ Z I-L ❑ ? 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O m m m z LL F to Lo V z O Q Y LL LL F O z m z Q F O Y z z O z > zz OF a m In K p FO gco O < > m Q LLJ 2 Cl) O z ❑ p N 0 ¢ z z ¢ O ir W W � < z LL LL (D W z Z w LL o _z U z N a WO (D Q m w F- oLLJ m w O F LL z p } Z } U)LLI a N 2 Q W , S F- L w m F w O Q z m O F p W w F (n U' p m F a m Z Q F r J W N F U � N > (n U` W 2 Z O W D rn > (n LU � 7 z H H LL' W Y > F LL, F W W F � a F 2 Cl) W (n F W S LL, � O w (n � � z > > ¢ O m w > air ap LO co ¢ > LL ❑ O > ZS � 0O > ¢ Z w ¢ U) z ¢ 0 O0zz w Z w � z zU4 (ow z � < z 3: G� mUzw � E Of [if of O O J J ¢ } J (D J ¢ (n Lp Q } J m J Q 0 W Q W' J } Q ZQ LLI z W F W W Q ❑ LL' CC ¢ J LL' F Z x a Ln Z w W Q W W m F 2 Z W W W m d 2 2 m 0 0 > Z O F ¢ O W , = J 2 2 2 CC Y U 2 2 LL' J C< J O S Z J z 2 2 2 ¢ W 2 O CC 2 U O n Q W O2 O O2 O O O a O O2 W O (n U' m U 0 2 m LL F (o (n (n Z Y (n U U' (o ¢ U CJ J Y W LL U' CC w O } J Of (n Y O N V 't M N V V O O M O M M N N N (O 7 0 M cO r M M N Lo M I-- M M � O cO 7 N_ M h N N r h 1` L 7 M m O) M f� 7 M N r M N O m 1` co N 7 N m lO Lo 7 m N M M m I� N r O M M V Lo V N O O O w r M m N 0 W m N Lo O M N O In m m M O O M O M Co I- O r, m M N O O o) O O Lo p co Lo N N (O r N M M N Ln M Lo Lo N co O O O O M O r M V co 0 Lo O (O co M co r_ M co I- M M r Q] M O O O M M co M M r 7 m N m co N 0 7 O) co m m m M M (O (O co (O m co f- M M N O) V M In V V m Lo m 1` m m M Lo Lo (O ❑ N N N N N N N N N N N N N N N_ N r O N N N N N N N N N N N N N N (V O O O O O O O O O O O O O O O O W (n (n (n In U) U) (n (n (n (n 0 (n In (n (n Nlnrrrrrr rrrrrrrrr (n — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — — F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F F O K K K K K 2' w CC K CC K K K K K 2' K ly af CC K0� CC K K L K LL' L K K L K () 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 N U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U (n Cl) (n U (n U (n U (n Cl) w (n (n U) U U (n (n (n (n (n (n m (n (n (n U (n (n (n (n (n Cl) M 2 2 2 2 7 2 7 2 7 2 2 2 2 2 2 2 2 7 2 2 7 2 2 2 2 2 2 2 2 2 2 2 2 LL LL LL LL CL LL CL LL CL LL LL LL LL LL LL LL LL CL a LL CL a LL CL LL LL LL m m m m m m � ir ll� x G� ly L0� 0� o, crxCCcrafOf Of0� LofG� L (If ofL0� o -� 0 0 0 O O O O 0 0 O O O O 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U U } tY H w W J F F W U O w N H U) J m a L Cl) U) m z M U U U Wp io O W z U U U LL U U ti (7 (D (D Z a N n LL LL Z 7) W m 0 F ry Q O g LL U O > > LL LL Of m m z 0 M z O Q L LL _ O O O > U O _ LL LL Co W C7 Z Z S (6 fY Q W W 3 ~ IL Z W U U O LL M O N S m L LL LL K H CA [if W O O a - co c' t] (� Cn _w _W LL J LL Z O LL LL J O F co L9 W x I- ED F-- O a z w } ~ w' LLLI Cn m N S W 2 F O m } } w w 2 U 0 o O F F C) C) Q z d O co W Wz � ~ ~ LL ILLL ILLi W2w N wQ LLLL » > v) HD _ (Y J J J Z W W W m m m w 0 F < M u HF- » >Q W U Q LL O O Oo U) � O � wwLLLLLL °JQv } H J U Q } LL Q_ S Q U Of w � m Cl) Z W z O = U) J l w W < m !] L) L) Z O m IL IL W D LL LL to O O z z z z _w _w co LL LL z O LL LL J J J W K LL L m m m W U -j -j O O O Z CO CO 2 2 2 J z = � O O O Of to O O X X X O CO L LL LL W W W Cn O r p W O> O M W> 6> N N N 7 O N N N N N of co O � � r p M C N N W to Cn Cn Cn Cn Cn z z z z z Z Z Z Z Z = O O O O O U U U U U U m } m to to m m D F w w W w w CL Zwwwww o O O > U U U U Z Z Z Z Z GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING To maintain currency of the following federal and state databases, EDR contacts the appropriate governmental agency on a monthly or quarterly basis,as required. Number of Days to Update:Provides confirmation that EDR is reporting records that have been updated within 90 days from the date the government agency made the information available to the public. STANDARD ENVIRONMENTAL RECORDS Lists of Federal NPL(Superfund)sites NPL: National Priority List National Priorities List(Superfund).The NPL is a subset of CERCLIS and identifies over 1,200 sites for priority cleanup under the Superfund Program. NPL sites may encompass relatively large areas.As such, EDR provides polygon coverage for over 1,000 NPL site boundaries produced by EPA's Environmental Photographic Interpretation Center (EPIC)and regional EPA offices. Date of Government Version: 12/26/2023 Source: EPA Date Data Arrived at EDR:01/02/2024 Telephone: N/A Date Made Active in Reports:01/24/2024 Last EDR Contact:02/01/2024 Number of Days to Update:22 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Quarterly NPL Site Boundaries Sources: EPA's Environmental Photographic Interpretation Center(EPIC) Telephone:202-564-7333 EPA Region 1 EPA Region 6 Telephone 617-918-1143 Telephone:214-655-6659 EPA Region 3 EPA Region 7 Telephone 215-814-5418 Telephone:913-551-7247 EPA Region 4 EPA Region 8 Telephone 404-562-8033 Telephone:303-312-6774 EPA Region 5 EPA Region 9 Telephone 312-886-6686 Telephone:415-947-4246 EPA Region 10 Telephone 206-553-8665 Proposed NPL: Proposed National Priority List Sites A site that has been proposed for listing on the National Priorities List through the issuance of a proposed rule in the Federal Register.EPA then accepts public comments on the site, responds to the comments,and places on the NPL those sites that continue to meet the requirements for listing. Date of Government Version: 12/26/2023 Source: EPA Date Data Arrived at EDR:01/02/2024 Telephone: N/A Date Made Active in Reports:01/24/2024 Last EDR Contact:02/01/2024 Number of Days to Update:22 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Quarterly NPL LIENS: Federal Superfund Liens Federal Superfund Liens.Under the authority granted the USEPA by CERCLA of 1980,the USEPA has the authority to file liens against real property in order to recover remedial action expenditures or when the property owner received notification of potential liability. USEPA compiles a listing of filed notices of Superfund Liens. TC7564839.8s Page GR-1 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 10/15/1991 Source: EPA Date Data Arrived at EDR:02/02/1994 Telephone: 202-564-4267 Date Made Active in Reports:03/30/1994 Last EDR Contact:08/15/2011 Number of Days to Update:56 Next Scheduled EDR Contact: 11/28/2011 Data Release Frequency: No Update Planned Lists of Federal Delisted NPL sites Delisted NPL: National Priority List Deletions The National Oil and Hazardous Substances Pollution Contingency Plan(NCP)establishes the criteria that the EPA uses to delete sites from the NPL. In accordance with 40 CFR 300.425.(e),sites may be deleted from the NPL where no further response is appropriate. Date of Government Version: 12/26/2023 Source: EPA Date Data Arrived at EDR:01/02/2024 Telephone: N/A Date Made Active in Reports:01/24/2024 Last EDR Contact:02/01/2024 Number of Days to Update:22 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Quarterly Lists of Federal sites subject to CERCLA removals and CERCLA orders FEDERAL FACILITY: Federal Facility Site Information listing A listing of National Priority List(NPL)and Base Realignment and Closure(BRAG)sites found in the Comprehensive Environmental Response,Compensation and Liability Information System(CERCLIS)Database where EPA Federal Facilities Restoration and Reuse Office is involved in cleanup activities. Date of Government Version: 12/20/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 12/20/2023 Telephone: 703-603-8704 Date Made Active in Reports:01/24/2024 Last EDR Contact: 12/20/2023 Number of Days to Update:35 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies SEMS: Superfund Enterprise Management System SEMS(Superfund Enterprise Management System)tracks hazardous waste sites, potentially hazardous waste sites, and remedial activities performed in support of EPA's Superfund Program across the United States.The list was formerly know as CERCLIS,renamed to SEMS by the EPA in 2015.The list contains data on potentially hazardous waste sites that have been reported to the USEPA by states,municipalities, private companies and private persons, pursuant to Section 103 of the Comprehensive Environmental Response,Compensation,and Liability Act(CERCLA). This dataset also contains sites which are either proposed to or on the National Priorities List(NPL)and the sites which are in the screening and assessment phase for possible inclusion on the NPL. Date of Government Version:09/19/2023 Source: EPA Date Data Arrived at EDR: 10/03/2023 Telephone: 800-424-9346 Date Made Active in Reports: 10/19/2023 Last EDR Contact:02/01/2024 Number of Days to Update: 16 Next Scheduled EDR Contact:04/22/2024 Data Release Frequency:Quarterly Lists of Federal CERCLA sites with NFRAP SEMS-ARCHIVE: Superfund Enterprise Management System Archive TC7564839.8s Page GR-2 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING SEMS-ARCHIVE(Superfund Enterprise Management System Archive)tracks sites that have no further interest under the Federal Superfund Program based on available information.The list was formerly known as the CERCLIS-NFRAP, renamed to SEMS ARCHIVE by the EPA in 2015. EPA may perform a minimal level of assessment work at a site while it is archived if site conditions change and/or new information becomes available.Archived sites have been removed and archived from the inventory of SEMS sites.Archived status indicates that,to the best of EPA's knowledge, assessment at a site has been completed and that EPA has determined no further steps will be taken to list the site on the National Priorities List(NPL),unless information indicates this decision was not appropriate or other considerations require a recommendation for listing at a later time.The decision does not necessarily mean that there is no hazard associated with a given site;it only means that.based upon available information,the location is not judged to be potential NPL site. Date of Government Version:09/19/2023 Source: EPA Date Data Arrived at EDR: 10/03/2023 Telephone: 800-424-9346 Date Made Active in Reports: 10/19/2023 Last EDR Contact:02/01/2024 Number of Days to Update: 16 Next Scheduled EDR Contact:04/22/2024 Data Release Frequency:Quarterly Lists of Federal RCRA facilities undergoing Corrective Action CORRACTS: Corrective Action Report CORRACTS identifies hazardous waste handlers with RCRA corrective action activity. Date of Government Version: 12/04/2023 Source: EPA Date Data Arrived at EDR: 12/06/2023 Telephone: 800-424-9346 Date Made Active in Reports: 12/12/2023 Last EDR Contact: 12/06/2023 Number of Days to Update:6 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly Lists of Federal RCRA TSD facilities RCRA-TSDF: RCRA-Treatment,Storage and Disposal RCRAlnfo is EPA's comprehensive information system,providing access to data supporting the Resource Conservation and Recovery Act(RCRA)of 1976 and the Hazardous and Solid Waste Amendments(HSWA)of 1984.The database includes selective information on sites which generate,transport,store,treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act(RCRA).Transporters are individuals or entities that move hazardous waste from the generator offsite to a facility that can recycle,treat,store,or dispose of the waste.TSDFs treat,store,or dispose of the waste. Date of Government Version: 12/04/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 12/06/2023 Telephone: 214-665-6444 Date Made Active in Reports: 12/12/2023 Last EDR Contact: 12/06/2023 Number of Days to Update:6 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly Lists of Federal RCRA generators RCRA-LQG: RCRA-Large Quantity Generators RCRAInfo is EPA's comprehensive information system,providing access to data supporting the Resource Conservation and Recovery Act(RCRA)of 1976 and the Hazardous and Solid Waste Amendments(HSWA)of 1984.The database includes selective information on sites which generate,transport,store,treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act(RCRA).Large quantity generators(LQGs)generate over 1,000 kilograms(kg)of hazardous waste,or over 1 kg of acutely hazardous waste per month. Date of Government Version: 12/04/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 12/06/2023 Telephone: 214-665-6444 Date Made Active in Reports: 12/12/2023 Last EDR Contact: 12/06/2023 Number of Days to Update:6 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly TC7564839.8s Page GR-3 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING RCRA-SQG: RCRA-Small Quantity Generators RCRAInfo is EPA's comprehensive information system,providing access to data supporting the Resource Conservation and Recovery Act(RCRA)of 1976 and the Hazardous and Solid Waste Amendments(HSWA)of 1984.The database includes selective information on sites which generate,transport,store,treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act(RCRA).Small quantity generators(SQGs)generate between 100 kg and 1,000 kg of hazardous waste per month. Date of Government Version: 12/04/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 12/06/2023 Telephone: 214-665-6444 Date Made Active in Reports: 12/12/2023 Last EDR Contact: 12/06/2023 Number of Days to Update:6 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly RCRA-VSQG: RCRA-Very Small Quantity Generators(Formerly Conditionally Exempt Small Quantity Generators) RCRAInfo is EPA's comprehensive information system,providing access to data supporting the Resource Conservation and Recovery Act(RCRA)of 1976 and the Hazardous and Solid Waste Amendments(HSWA)of 1984.The database includes selective information on sites which generate,transport,store,treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act(RCRA).Very small quantity generators(VSQGs)generate less than 100 kg of hazardous waste, or less than 1 kg of acutely hazardous waste per month. Date of Government Version: 12/04/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 12/06/2023 Telephone: 214-665-6444 Date Made Active in Reports: 12/12/2023 Last EDR Contact: 12/06/2023 Number of Days to Update:6 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly Federal institutional controls/engineering controls registries LUCIS: Land Use Control Information System LUCIS contains records of land use control information pertaining to the former Navy Base Realignment and Closure properties. Date of Government Version:08/03/2023 Source: Department of the Navy Date Data Arrived at EDR:08/07/2023 Telephone: 843-820-7326 Date Made Active in Reports: 10/10/2023 Last EDR Contact:02/02/2024 Number of Days to Update:64 Next Scheduled EDR Contact:05/20/2024 Data Release Frequency:Varies US ENG CONTROLS: Engineering Controls Sites List A listing of sites with engineering controls in place. Engineering controls include various forms of caps,building foundations, liners,and treatment methods to create pathway elimination for regulated substances to enter environmental media or effect human health. Date of Government Version:08/21/2023 Source: Environmental Protection Agency Date Data Arrived at EDR:08/21/2023 Telephone: 703-603-0695 Date Made Active in Reports: 11/07/2023 Last EDR Contact: 11/17/2023 Number of Days to Update:78 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency:Varies US INST CONTROLS: Institutional Controls Sites List A listing of sites with institutional controls in place.Institutional controls include administrative measures, such as groundwater use restrictions,construction restrictions,property use restrictions,and post remediation care requirements intended to prevent exposure to contaminants remaining on site.Deed restrictions are generally required as part of the institutional controls. Date of Government Version:08/21/2023 Source: Environmental Protection Agency Date Data Arrived at EDR:08/21/2023 Telephone: 703-603-0695 Date Made Active in Reports: 11/07/2023 Last EDR Contact: 11/17/2023 Number of Days to Update:78 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency:Varies TC7564839.8s Page GR-4 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Federal ERNS list ERNS: Emergency Response Notification System Emergency Response Notification System. ERNS records and stores information on reported releases of oil and hazardous substances. Date of Government Version:09/18/2023 Source: National Response Center, United States Coast Guard Date Data Arrived at EDR:09/20/2023 Telephone: 202-267-2180 Date Made Active in Reports: 12/11/2023 Last EDR Contact: 12/13/2023 Number of Days to Update:82 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly Lists of state-and tribal(Superfund)equivalent sites SHWS: State Superfund Registry State Hazardous Waste Sites.State hazardous waste site records are the states'equivalent to CERCLIS.These sites may or may not already be listed on the federal CERCLIS list. Priority sites planned for cleanup using state funds (state equivalent of Superfund)are identified along with sites where cleanup will be paid for by potentially responsible parties.Available information varies by state. Date of Government Version: 12/28/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 12/28/2023 Telephone: 512-239-5680 Date Made Active in Reports: 12/29/2023 Last EDR Contact: 12/12/2023 Number of Days to Update: 1 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Semi-Annually Lists of state and tribal landfills and solid waste disposal facilities SWF/LF: Permitted Solid Waste Facilities Solid Waste Facilities/Landfill Sites. SWF/LF type records typically contain an inventory of solid waste disposal facilities or landfills in a particular state. Depending on the state,these may be active or inactive facilities or open dumps that failed to meet RCRA Subtitle D Section 4004 criteria for solid waste landfills or disposal sites. Date of Government Version: 10/17/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 10/18/2023 Telephone: 512-239-6706 Date Made Active in Reports:01/03/2024 Last EDR Contact:01/12/2024 Number of Days to Update:77 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Quarterly CLI: Closed Landfill Inventory Closed and abandoned landfills(permitted as well as unauthorized)across the state of Texas. For current information regarding any of the sites included in this database,contact the appropriate Council of Governments agency. Date of Government Version:08/30/1999 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/28/2000 Telephone: N/A Date Made Active in Reports: 10/30/2000 Last EDR Contact: 12/21/2023 Number of Days to Update:32 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency: No Update Planned H-GAC CLI: Houston-Galveston Closed Landfill Inventory Closed Landfill Inventory for the Houston-Galveston Area Council Region.In 1993,the Texas Legislature passed House Bill(HB)2537,which required Councils of Governments(COGs)to develop an inventory of closed municipal solid waste landfills for their regional solid waste management plans. Date of Government Version:09/12/2023 Source: Houston-Galveston Area Council Date Data Arrived at EDR:09/13/2023 Telephone: 832-681-2518 Date Made Active in Reports:09/21/2023 Last EDR Contact: 12/21/2023 Number of Days to Update:8 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies TC7564839.8s Page GR-5 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING DEBRIS: Approved Debris Management Sites Locations A listing of temporary debris management sites and MSW landfills for debris resulting from Hurricane Harvey. Date of Government Version:03/27/2018 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:04/04/2018 Telephone: 512-239-6840 Date Made Active in Reports:06/08/2018 Last EDR Contact: 11/29/2023 Number of Days to Update:65 Next Scheduled EDR Contact:03/18/2024 Data Release Frequency:Varies WASTE MGMT: Commercial Hazardous&Solid Waste Management Facilities This list contains commercial recycling facilities and facilities permitted or authorized(interim status)by the Texas Natural Resource Conservation Commission. Date of Government Version: 10/14/2022 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:06/30/2023 Telephone: 512-239-2920 Date Made Active in Reports:09/22/2023 Last EDR Contact: 12/28/2023 Number of Days to Update:84 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies Lists of state and tribal leaking storage tanks INDIAN LUST R10: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Alaska, Idaho,Oregon and Washington. Date of Government Version:04/20/2023 Source: EPA Region 10 Date Data Arrived at EDR:05/09/2023 Telephone: 206-553-2857 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN LUST R5: Leaking Underground Storage Tanks on Indian Land Leaking underground storage tanks located on Indian Land in Michigan, Minnesota and Wisconsin. Date of Government Version:04/14/2023 Source: EPA,Region 5 Date Data Arrived at EDR:05/09/2023 Telephone: 312-886-7439 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN LUST R9: Leaking Underground Storage Tanks on Indian Land LUSTS on Indian land in Arizona,California, New Mexico and Nevada Date of Government Version:04/19/2023 Source: Environmental Protection Agency Date Data Arrived at EDR:05/09/2023 Telephone: 415-972-3372 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN LUST R7: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Iowa,Kansas,and Nebraska Date of Government Version:04/25/2023 Source: EPA Region 7 Date Data Arrived at EDR:05/09/2023 Telephone: 913-551-7003 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN LUST R8: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Colorado, Montana,North Dakota,South Dakota, Utah and Wyoming. TC7564839.8s Page GR-6 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version:04/19/2023 Source: EPA Region 8 Date Data Arrived at EDR:05/09/2023 Telephone: 303-312-6271 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN LUST R1: Leaking Underground Storage Tanks on Indian Land A listing of leaking underground storage tank locations on Indian Land. Date of Government Version:04/20/2023 Source: EPA Region 1 Date Data Arrived at EDR:05/09/2023 Telephone: 617-918-1313 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN LUST R4: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in Florida, Mississippi and North Carolina. Date of Government Version:04/20/2023 Source: EPA Region 4 Date Data Arrived at EDR:05/09/2023 Telephone: 404-562-8677 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN LUST R6: Leaking Underground Storage Tanks on Indian Land LUSTs on Indian land in New Mexico and Oklahoma. Date of Government Version:04/26/2023 Source: EPA Region 6 Date Data Arrived at EDR:05/09/2023 Telephone: 214-665-6597 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies LPST: Leaking Petroleum Storage Tank Database An inventory of reported leaking petroleum storage tank incidents.Not all states maintain these records,and the information stored varies by state. Date of Government Version:09/25/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/28/2023 Telephone: 512-239-2200 Date Made Active in Reports: 12/20/2023 Last EDR Contact: 12/12/2023 Number of Days to Update:83 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly RDR: Release Determination Report Listing An owner-operator permanently removing an underground storage tank system from service must determine whether a release of a stored regulated substance has occurred.Assemble and submit documentation of tank removal and release determination?including the details of all excavation, removal,and sampling activities?to the TCEQ using the PST Program?s Release Determination Report form(TCEQ-00621). Date of Government Version:01/08/2024 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:01/10/2024 Telephone: 512-239-2081 Date Made Active in Reports:01/29/2024 Last EDR Contact: 12/12/2023 Number of Days to Update: 19 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Varies Lists of state and tribal registered storage tanks FEMA UST: Underground Storage Tank Listing A listing of all FEMA owned underground storage tanks. TC7564839.8s Page GR-7 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version:03/08/2023 Source: FEMA Date Data Arrived at EDR:03/09/2023 Telephone: 202-646-5797 Date Made Active in Reports:05/30/2023 Last EDR Contact:01/11/2024 Number of Days to Update:82 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies UST: Petroleum Storage Tank Database Registered Underground Storage Tanks. UST's are regulated under Subtitle I of the Resource Conservation and Recovery Act(RCRA)and must be registered with the state department responsible for administering the UST program.Available information varies by state program. Date of Government Version:08/02/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/21/2023 Telephone: 512-239-2160 Date Made Active in Reports: 12/11/2023 Last EDR Contact: 12/14/2023 Number of Days to Update:81 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly AST: Petroleum Storage Tank Database Registered Aboveground Storage Tanks. Date of Government Version:08/02/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/21/2023 Telephone: 512-239-2160 Date Made Active in Reports: 12/11/2023 Last EDR Contact: 12/14/2023 Number of Days to Update:81 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly INDIAN UST R4: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank(UST)database provides information about underground storage tanks on Indian land in EPA Region 4(Alabama, Florida,Georgia, Kentucky, Mississippi,North Carolina,South Carolina,Tennessee and Tribal Nations) Date of Government Version:04/20/2023 Source: EPA Region 4 Date Data Arrived at EDR:05/09/2023 Telephone: 404-562-9424 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN UST R9: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank(UST)database provides information about underground storage tanks on Indian land in EPA Region 9(Arizona,California, Hawaii, Nevada,the Pacific Islands,and Tribal Nations). Date of Government Version:04/19/2023 Source: EPA Region 9 Date Data Arrived at EDR:05/09/2023 Telephone: 415-972-3368 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN UST R10: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank(UST)database provides information about underground storage tanks on Indian land in EPA Region 10(Alaska, Idaho,Oregon,Washington,and Tribal Nations). Date of Government Version:04/20/2023 Source: EPA Region 10 Date Data Arrived at EDR:05/09/2023 Telephone: 206-553-2857 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN UST R6: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank(UST)database provides information about underground storage tanks on Indian land in EPA Region 6(Louisiana,Arkansas,Oklahoma, New Mexico,Texas and 65 Tribes). TC7564839.8s Page GR-8 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version:04/26/2023 Source: EPA Region 6 Date Data Arrived at EDR:05/09/2023 Telephone: 214-665-7591 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN UST R5: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank(UST)database provides information about underground storage tanks on Indian land in EPA Region 5(Michigan,Minnesota and Wisconsin and Tribal Nations). Date of Government Version:04/14/2023 Source: EPA Region 5 Date Data Arrived at EDR:05/09/2023 Telephone: 312-886-6136 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN UST R1: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank(UST)database provides information about underground storage tanks on Indian land in EPA Region 1 (Connecticut, Maine,Massachusetts, New Hampshire, Rhode Island,Vermont and ten Tribal Nations). Date of Government Version:04/20/2023 Source: EPA,Region 1 Date Data Arrived at EDR:05/09/2023 Telephone: 617-918-1313 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN UST R7: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank(UST)database provides information about underground storage tanks on Indian land in EPA Region 7(Iowa,Kansas, Missouri, Nebraska,and 9 Tribal Nations). Date of Government Version:04/25/2023 Source: EPA Region 7 Date Data Arrived at EDR:05/09/2023 Telephone: 913-551-7003 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies INDIAN UST R8: Underground Storage Tanks on Indian Land The Indian Underground Storage Tank(UST)database provides information about underground storage tanks on Indian land in EPA Region 8(Colorado,Montana, North Dakota,South Dakota, Utah,Wyoming and 27 Tribal Nations). Date of Government Version:04/20/2023 Source: EPA Region 8 Date Data Arrived at EDR:05/09/2023 Telephone: 303-312-6137 Date Made Active in Reports:07/14/2023 Last EDR Contact:01/17/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies TANKS: Petroleum Storage Tanks Listing A list of facilities included on the Petroleum Storage Tank database that have no association as either underground or aboveground tanks. Date of Government Version:08/02/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/21/2023 Telephone: 512-239-0985 Date Made Active in Reports: 12/11/2023 Last EDR Contact: 12/14/2023 Number of Days to Update:81 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly State and tribal institutional control/engineering control registries TC7564839.8s Page GR-9 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING AUL: Sites with Controls Activity and use limitations include both engineering controls and institutional controls. Date of Government Version:09/25/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 10/05/2023 Telephone: 512-239-5891 Date Made Active in Reports:01/04/2024 Last EDR Contact: 12/19/2023 Number of Days to Update:91 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies Lists of state and tribal voluntary cleanup sites VCP RRC: Voluntary Cleanup Program Sites The Voluntary Cleanup Program(RRC-VCP)provides an incentive to remediate Oil&Gas related pollution by participants as long as they did not cause or contribute to the contamination.Applicants to the program receive a release of liability to the state in exchange for a successful cleanup. Date of Government Version:09/01/2023 Source: Railroad Commission of Texas Date Data Arrived at EDR:09/28/2023 Telephone: 512-463-6969 Date Made Active in Reports: 12/20/2023 Last EDR Contact:01/11/2024 Number of Days to Update:83 Next Scheduled EDR Contact:04/22/2024 Data Release Frequency:Varies INDIAN VCP R1: Voluntary Cleanup Priority Listing A listing of voluntary cleanup priority sites located on Indian Land located in Region 1. Date of Government Version:07/27/2015 Source: EPA,Region 1 Date Data Arrived at EDR:09/29/2015 Telephone: 617-918-1102 Date Made Active in Reports:02/18/2016 Last EDR Contact: 12/12/2023 Number of Days to Update: 142 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Varies VCP TCEQ: Voluntary Cleanup Program Database The Texas Voluntary Cleanup Program was established to provide administrative,technical,and legal incentives to encourage the cleanup of contaminated sites in Texas. Date of Government Version:09/25/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 10/05/2023 Telephone: 512-239-5891 Date Made Active in Reports: 12/28/2023 Last EDR Contact: 12/19/2023 Number of Days to Update:84 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Quarterly INDIAN VCP R7: Voluntary Cleanup Priority Lisitng A listing of voluntary cleanup priority sites located on Indian Land located in Region 7. Date of Government Version:03/20/2008 Source: EPA,Region 7 Date Data Arrived at EDR:04/22/2008 Telephone: 913-551-7365 Date Made Active in Reports:05/19/2008 Last EDR Contact:07/08/2021 Number of Days to Update:27 Next Scheduled EDR Contact:07/20/2009 Data Release Frequency:Varies Lists of state and tribal brownfield sites BROWNFIELDS: Brownfields Site Assessments Brownfield site assessments that are being cleaned under EPA grant monies. Date of Government Version:09/08/2023 Source: TCEQ Date Data Arrived at EDR: 10/05/2023 Telephone: 512-239-5872 Date Made Active in Reports: 12/28/2023 Last EDR Contact: 12/19/2023 Number of Days to Update:84 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Semi-Annually TC7564839.8s Page GR-10 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING ADDITIONAL ENVIRONMENTAL RECORDS Local Brownfield lists US BROWNFIELD& A Listing of Brownfields Sites Brownfields are real property,the expansion, redevelopment,or reuse of which may be complicated by the presence or potential presence of a hazardous substance, pollutant,or contaminant.Cleaning up and reinvesting in these properties takes development pressures off of undeveloped,open land,and both improves and protects the environment. Assessment,Cleanup and Redevelopment Exchange System(ACRES)stores information reported by EPA Brownfields grant recipients on brownfields properties assessed or cleaned up with grant funding as well as information on Targeted Brownfields Assessments performed by EPA Regions.A listing of ACRES Brownfield sites is obtained from Cleanups in My Community.Cleanups in My Community provides information on Brownfields properties for which information is reported back to EPA,as well as areas served by Brownfields grant programs. Date of Government Version:08/15/2023 Source: Environmental Protection Agency Date Data Arrived at EDR:08/30/2023 Telephone: 202-566-2777 Date Made Active in Reports: 12/01/2023 Last EDR Contact: 12/14/2023 Number of Days to Update:93 Next Scheduled EDR Contact:03/25/2024 Data Release Frequency:Semi-Annually Local Lists of Landfill/Solid Waste Disposal Sites NCTCOG LI: North Central Landfill Inventory North Central Texas Council of Governments landfill database. Date of Government Version:09/25/2023 Source: North Central Texas Council of Governments Date Data Arrived at EDR:09/26/2023 Telephone: 817-695-9223 Date Made Active in Reports: 12/12/2023 Last EDR Contact: 12/21/2023 Number of Days to Update:77 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies CAPCOG LI: Capitol Area Landfill Inventory Permitted and unpermitted landfills for the CAPCOG region.Serving Bastrop, Blanco,Burnet,Caldwell, Fayette, Hays, Lee, Llano,Travis,and Williamson Counties. Date of Government Version: 11/11/2022 Source: Capital Area Council of Governments Date Data Arrived at EDR:05/23/2023 Telephone: 512-916-6000 Date Made Active in Reports:06/05/2023 Last EDR Contact: 12/26/2023 Number of Days to Update: 13 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies SWRCY: Recycling Facility Listing A listing of recycling facilities in the state. Date of Government Version: 11/07/2023 Source: TCEQ Date Data Arrived at EDR: 11/09/2023 Telephone: 512-239-6700 Date Made Active in Reports:01/30/2024 Last EDR Contact:02/05/2024 Number of Days to Update:82 Next Scheduled EDR Contact:05/20/2024 Data Release Frequency:Varies HIST LF: Historical Information About Municipal Solid Waste Facilities An historical information listing old,closed unnumbered MSW landfills that were operated before permits were required,as well as unauthorized landfills and miscellaneous illegal dumps and disposal sites. Date of Government Version:02/01/2022 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/28/2022 Telephone: 512-239-2335 Date Made Active in Reports:05/24/2023 Last EDR Contact:01/16/2024 Number of Days to Update:238 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency: No Update Planned TC7564839.8s Page GR-11 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING INDIAN ODI: Report on the Status of Open Dumps on Indian Lands Location of open dumps on Indian land. Date of Government Version: 12/31/1998 Source: Environmental Protection Agency Date Data Arrived at EDR: 12/03/2007 Telephone: 703-308-8245 Date Made Active in Reports:01/24/2008 Last EDR Contact:01/26/2024 Number of Days to Update:52 Next Scheduled EDR Contact:05/06/2024 Data Release Frequency:Varies ODI: Open Dump Inventory An open dump is defined as a disposal facility that does not comply with one or more of the Part 257 or Part 258 Subtitle D Criteria. Date of Government Version:06/30/1985 Source: Environmental Protection Agency Date Data Arrived at EDR:08/09/2004 Telephone: 800-424-9346 Date Made Active in Reports:09/17/2004 Last EDR Contact:06/09/2004 Number of Days to Update:39 Next Scheduled EDR Contact:N/A Data Release Frequency: No Update Planned DEBRIS REGION 9: Torres Martinez Reservation Illegal Dump Site Locations A listing of illegal dump sites location on the Torres Martinez Indian Reservation located in eastern Riverside County and northern Imperial County, California. Date of Government Version:01/12/2009 Source: EPA,Region 9 Date Data Arrived at EDR:05/07/2009 Telephone: 415-947-4219 Date Made Active in Reports:09/21/2009 Last EDR Contact:01/11/2024 Number of Days to Update: 137 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency: No Update Planned IHS OPEN DUMPS: Open Dumps on Indian Land A listing of all open dumps located on Indian Land in the United States. Date of Government Version:04/01/2014 Source: Department of Health&Human Serivices,Indian Health Service Date Data Arrived at EDR:08/06/2014 Telephone: 301-443-1452 Date Made Active in Reports:01/29/2015 Last EDR Contact:01/17/2024 Number of Days to Update: 176 Next Scheduled EDR Contact:05/06/2024 Data Release Frequency:Varies Local Lists of Hazardous waste/Contaminated Sites US HIST CDL: National Clandestine Laboratory Register A listing of clandestine drug lab locations that have been removed from the DEAs National Clandestine Laboratory Register. Date of Government Version: 11/17/2023 Source: Drug Enforcement Administration Date Data Arrived at EDR: 11/17/2023 Telephone: 202-307-1000 Date Made Active in Reports:02/07/2024 Last EDR Contact: 11/17/2023 Number of Days to Update:82 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency: No Update Planned CDL: Clandestine Drug Site Locations Listing A listing of former clandestine drug site locations Date of Government Version:09/07/2021 Source: Department of Public Safety Date Data Arrived at EDR: 12/09/2021 Telephone: 512-424-2144 Date Made Active in Reports:03/01/2022 Last EDR Contact:01/22/2024 Number of Days to Update:82 Next Scheduled EDR Contact:05/06/2024 Data Release Frequency:Varies TC7564839.8s Page GR-12 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PRIORITY CLEANERS: Dry Cleaner Remediation Program Prioritization List A listing of dry cleaner related contaminated sites. Date of Government Version:03/01/2023 Source: Texas Commisision on Environmenatl Quality Date Data Arrived at EDR:05/30/2023 Telephone: 512-239-5658 Date Made Active in Reports:08/18/2023 Last EDR Contact: 11/27/2023 Number of Days to Update:80 Next Scheduled EDR Contact:03/11/2024 Data Release Frequency:Varies DEL SHWS: Deleted Superfund Registry Sites Sites have been deleted from the state Superfund registry in accordance with the Act,361.189 Date of Government Version: 12/28/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 12/28/2023 Telephone: 512-239-0666 Date Made Active in Reports: 12/29/2023 Last EDR Contact: 12/12/2023 Number of Days to Update: 1 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly US CDL: Clandestine Drug Labs A listing of clandestine drug lab locations.The U.S. Department of Justice("the Department')provides this web site as a public service. It contains addresses of some locations where law enforcement agencies reported they found chemicals or other items that indicated the presence of either clandestine drug laboratories or dumpsites. In most cases,the source of the entries is not the Department,and the Department has not verified the entry and does not guarantee its accuracy.Members of the public must verify the accuracy of all entries by,for example, contacting local law enforcement and local health departments. Date of Government Version: 11/17/2023 Source: Drug Enforcement Administration Date Data Arrived at EDR: 11/17/2023 Telephone: 202-307-1000 Date Made Active in Reports:02/07/2024 Last EDR Contact: 11/17/2023 Number of Days to Update:82 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency:Quarterly CENTRAL REGISTRY: The Central Registry The Central Registry,a common record area of the TCEQ, maintains information about TCEQ customers and regulated activities,such as company names,addresses,and telephone numbers.This information is commonly referred to as"core data".The Central Registry provides the regulated community with a central access point within the agency to check core data and make changes when necessary. Date of Government Version:09/30/2022 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 10/04/2022 Telephone: 512-239-5175 Date Made Active in Reports: 12/27/2022 Last EDR Contact: 12/19/2023 Number of Days to Update:84 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies Local Lists of Registered Storage Tanks NON REGIST PST: Petroleum Storage Tank Non Registered A listing of non-registered petroleum storage tank site locations. Date of Government Version:08/09/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:08/10/2023 Telephone: 512-239-2081 Date Made Active in Reports: 10/30/2023 Last EDR Contact:01/29/2024 Number of Days to Update:81 Next Scheduled EDR Contact:05/13/2024 Data Release Frequency:Quarterly Local Land Records HIST LIENS: Environmental Liens Listing This listing contains information fields that are no longer tracked in the LIENS database. TC7564839.8s Page GR-13 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version:03/23/2007 Source: Texas Commission on Environmental Qualilty Date Data Arrived at EDR:03/23/2007 Telephone: 512-239-2209 Date Made Active in Reports:05/02/2007 Last EDR Contact: 12/17/2007 Number of Days to Update:40 Next Scheduled EDR Contact:03/17/2008 Data Release Frequency: No Update Planned LIENS: Environmental Liens Listing The listing covers TCEQ liens placed against either State Superfund sites or Federal Superfund sites to recover cost incurred by TCEQ. Date of Government Version:09/25/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 10/05/2023 Telephone: 512-239-2209 Date Made Active in Reports:01/03/2024 Last EDR Contact: 12/19/2023 Number of Days to Update:90 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies LIENS 2: CERCLA Lien Information A Federal CERCLA('Superfund')lien can exist by operation of law at any site or property at which EPA has spent Superfund monies.These monies are spent to investigate and address releases and threatened releases of contamination. CERCLIS provides information as to the identity of these sites and properties. Date of Government Version: 11/14/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 12/22/2023 Telephone: 202-564-6023 Date Made Active in Reports:01/24/2024 Last EDR Contact:02/01/2024 Number of Days to Update:33 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Semi-Annually Records of Emergency Release Reports HMIRS: Hazardous Materials Information Reporting System Hazardous Materials Incident Report System. HMIRS contains hazardous material spill incidents reported to DOT. Date of Government Version:09/18/2023 Source: U.S. Department of Transportation Date Data Arrived at EDR:09/20/2023 Telephone: 202-366-4555 Date Made Active in Reports: 11/14/2023 Last EDR Contact: 12/13/2023 Number of Days to Update:55 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly SPILLS: Spills Database Spills reported to the Emergency Response Division. Date of Government Version: 10/09/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 10/10/2023 Telephone: 512-239-5100 Date Made Active in Reports:01/03/2024 Last EDR Contact:01/11/2024 Number of Days to Update:85 Next Scheduled EDR Contact:04/22/2024 Data Release Frequency:Quarterly SPILLS 90: SPILLS90 data from FirstSearch Spills 90 includes those spill and release records available exclusively from FirstSearch databases.Typically, they may include chemical,oil and/or hazardous substance spills recorded after 1990.Duplicate records that are already included in EDR incident and release records are not included in Spills 90. Date of Government Version: 10/23/2012 Source: FirstSearch Date Data Arrived at EDR:01/03/2013 Telephone: N/A Date Made Active in Reports:03/07/2013 Last EDR Contact:01/03/2013 Number of Days to Update:63 Next Scheduled EDR Contact:N/A Data Release Frequency: No Update Planned SPILLS 80: SPILLS80 data from FirstSearch Spills 80 includes those spill and release records available from FirstSearch databases prior to 1990.Typically, they may include chemical,oil and/or hazardous substance spills recorded before 1990. Duplicate records that are already included in EDR incident and release records are not included in Spills 80. TC7564839.8s Page GR-14 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version:05/15/2005 Source: FirstSearch Date Data Arrived at EDR:01/03/2013 Telephone: N/A Date Made Active in Reports:03/07/2013 Last EDR Contact:01/03/2013 Number of Days to Update:63 Next Scheduled EDR Contact:N/A Data Release Frequency: No Update Planned Other Ascertainable Records RCRA NonGen/NLR: RCRA-Non Generators/No Longer Regulated RCRAInfo is EPA's comprehensive information system,providing access to data supporting the Resource Conservation and Recovery Act(RCRA)of 1976 and the Hazardous and Solid Waste Amendments(HSWA)of 1984.The database includes selective information on sites which generate,transport,store,treat and/or dispose of hazardous waste as defined by the Resource Conservation and Recovery Act(RCRA). Non-Generators do not presently generate hazardous waste. Date of Government Version: 12/04/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 12/06/2023 Telephone: 214-665-6444 Date Made Active in Reports: 12/12/2023 Last EDR Contact: 12/06/2023 Number of Days to Update:6 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly FUDS: Formerly Used Defense Sites The listing includes locations of Formerly Used Defense Sites properties where the US Army Corps of Engineers is actively working or will take necessary cleanup actions. Date of Government Version:09/28/2023 Source: U.S.Army Corps of Engineers Date Data Arrived at EDR: 11/10/2023 Telephone: 202-528-4285 Date Made Active in Reports:02/07/2024 Last EDR Contact: 11/10/2023 Number of Days to Update:89 Next Scheduled EDR Contact:02/26/2024 Data Release Frequency:Varies DOD: Department of Defense Sites This data set consists of federally owned or administered lands,administered by the Department of Defense,that have any area equal to or greater than 640 acres of the United States, Puerto Rico,and the U.S.Virgin Islands. Date of Government Version:06/07/2021 Source: USGS Date Data Arrived at EDR:07/13/2021 Telephone: 888-275-8747 Date Made Active in Reports:03/09/2022 Last EDR Contact:01/10/2024 Number of Days to Update:239 Next Scheduled EDR Contact:04/22/2024 Data Release Frequency:Varies FEDLAND: Federal and Indian Lands Federally and Indian administrated lands of the United States. Lands included are administrated by:Army Corps of Engineers, Bureau of Reclamation, National Wild and Scenic River, National Wildlife Refuge, Public Domain Land, Wilderness,Wilderness Study Area,Wildlife Management Area, Bureau of Indian Affairs,Bureau of Land Management, Department of Justice, Forest Service, Fish and Wildlife Service, National Park Service. Date of Government Version:04/02/2018 Source: U.S.Geological Survey Date Data Arrived at EDR:04/11/2018 Telephone: 888-275-8747 Date Made Active in Reports: 11/06/2019 Last EDR Contact:01/05/2024 Number of Days to Update:574 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency: N/A SCRD DRYCLEANERS: State Coalition for Remediation of Drycleaners Listing The State Coalition for Remediation of Drycleaners was established in 1998,with support from the U.S. EPA Office of Superfund Remediation and Technology Innovation. It is comprised of representatives of states with established drycleaner remediation programs.Currently the member states are Alabama,Connecticut, Florida,Illinois, Kansas, Minnesota, Missouri, North Carolina, Oregon,South Carolina,Tennessee,Texas,and Wisconsin. TC7564839.8s Page GR-15 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version:07/30/2021 Source: Environmental Protection Agency Date Data Arrived at EDR:02/03/2023 Telephone: 615-532-8599 Date Made Active in Reports:02/10/2023 Last EDR Contact:02/06/2024 Number of Days to Update:7 Next Scheduled EDR Contact:05/20/2024 Data Release Frequency:Varies US FIN ASSUR: Financial Assurance Information All owners and operators of facilities that treat,store,or dispose of hazardous waste are required to provide proof that they will have sufficient funds to pay for the clean up,closure,and post-closure care of their facilities. Date of Government Version:09/18/2023 Source: Environmental Protection Agency Date Data Arrived at EDR:09/20/2023 Telephone: 202-566-1917 Date Made Active in Reports: 12/12/2023 Last EDR Contact: 12/13/2023 Number of Days to Update:83 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly EPA WATCH LIST: EPA WATCH LIST EPA maintains a"Watch List'to facilitate dialogue between EPA,state and local environmental agencies on enforcement matters relating to facilities with alleged violations identified as either significant or high priority. Being on the Watch List does not mean that the facility has actually violated the law only that an investigation by EPA or a state or local environmental agency has led those organizations to allege that an unproven violation has in fact occurred. Being on the Watch List does not represent a higher level of concern regarding the alleged violations that were detected,but instead indicates cases requiring additional dialogue between EPA,state and local agencies-primarily because of the length of time the alleged violation has gone unaddressed or unresolved. Date of Government Version:08/30/2013 Source: Environmental Protection Agency Date Data Arrived at EDR:03/21/2014 Telephone: 617-520-3000 Date Made Active in Reports:06/17/2014 Last EDR Contact:01/29/2024 Number of Days to Update:88 Next Scheduled EDR Contact:05/13/2024 Data Release Frequency:Quarterly 2020 COR ACTION: 2020 Corrective Action Program List The EPA has set ambitious goals for the RCRA Corrective Action program by creating the 2020 Corrective Action Universe.This RCRA cleanup baseline includes facilities expected to need corrective action.The 2020 universe contains a wide variety of sites.Some properties are heavily contaminated while others were contaminated but have since been cleaned up.Still others have not been fully investigated yet,and may require little or no remediation. Inclusion in the 2020 Universe does not necessarily imply failure on the part of a facility to meet its RCRA obligations. Date of Government Version:09/30/2017 Source: Environmental Protection Agency Date Data Arrived at EDR:05/08/2018 Telephone: 703-308-4044 Date Made Active in Reports:07/20/2018 Last EDR Contact:02/02/2024 Number of Days to Update:73 Next Scheduled EDR Contact:05/13/2024 Data Release Frequency:Varies TSCA: Toxic Substances Control Act Toxic Substances Control Act.TSCA identifies manufacturers and importers of chemical substances included on the TSCA Chemical Substance Inventory list.It includes data on the production volume of these substances by plant site. Date of Government Version: 12/31/2020 Source: EPA Date Data Arrived at EDR:06/14/2022 Telephone: 202-260-5521 Date Made Active in Reports:03/24/2023 Last EDR Contact: 12/14/2023 Number of Days to Update:283 Next Scheduled EDR Contact:03/25/2024 Data Release Frequency: Every 4 Years TRIS: Toxic Chemical Release Inventory System Toxic Release Inventory System.TRIS identifies facilities which release toxic chemicals to the air,water and land in reportable quantities under SARA Title III Section 313. TC7564839.8s Page GR-16 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 12/31/2022 Source: EPA Date Data Arrived at EDR: 11/13/2023 Telephone: 202-566-0250 Date Made Active in Reports:02/07/2024 Last EDR Contact: 11/13/2023 Number of Days to Update:86 Next Scheduled EDR Contact:02/26/2024 Data Release Frequency:Annually SSTS: Section 7 Tracking Systems Section 7 of the Federal Insecticide, Fungicide and Rodenticide Act,as amended(92 Stat.829)requires all registered pesticide-producing establishments to submit a report to the Environmental Protection Agency by March 1st each year.Each establishment must report the types and amounts of pesticides,active ingredients and devices being produced,and those having been produced and sold or distributed in the past year. Date of Government Version: 10/19/2023 Source: EPA Date Data Arrived at EDR: 10/20/2023 Telephone: 202-564-4203 Date Made Active in Reports:01/16/2024 Last EDR Contact:01/17/2024 Number of Days to Update:88 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Annually ROD: Records Of Decision Record of Decision. ROD documents mandate a permanent remedy at an NPL(Superfund)site containing technical and health information to aid in the cleanup. Date of Government Version: 12/26/2023 Source: EPA Date Data Arrived at EDR:01/02/2024 Telephone: 703-416-0223 Date Made Active in Reports:01/24/2024 Last EDR Contact:02/01/2024 Number of Days to Update:22 Next Scheduled EDR Contact:03/11/2024 Data Release Frequency:Annually RMP: Risk Management Plans When Congress passed the Clean Air Act Amendments of 1990, it required EPA to publish regulations and guidance for chemical accident prevention at facilities using extremely hazardous substances.The Risk Management Program Rule(RMP Rule)was written to implement Section 112(r)of these amendments.The rule,which built upon existing industry codes and standards,requires companies of all sizes that use certain flammable and toxic substances to develop a Risk Management Program,which includes a(n):Hazard assessment that details the potential effects of an accidental release,an accident history of the last five years,and an evaluation of worst-case and alternative accidental releases; Prevention program that includes safety precautions and maintenance,monitoring,and employee training measures;and Emergency response program that spells out emergency health care,employee training measures and procedures for informing the public and response agencies(e.g the fire department)should an accident occur. Date of Government Version:09/01/2023 Source: Environmental Protection Agency Date Data Arrived at EDR:09/27/2023 Telephone: 202-564-8600 Date Made Active in Reports: 12/21/2023 Last EDR Contact:01/12/2024 Number of Days to Update:85 Next Scheduled EDR Contact:04/19/2024 Data Release Frequency:Varies RAATS: RCRA Administrative Action Tracking System RCRA Administration Action Tracking System. RAATS contains records based on enforcement actions issued under RCRA pertaining to major violators and includes administrative and civil actions brought by the EPA. For administration actions after September 30, 1995,data entry in the RAATS database was discontinued.EPA will retain a copy of the database for historical records.It was necessary to terminate RAATS because a decrease in agency resources made it impossible to continue to update the information contained in the database. Date of Government Version:04/17/1995 Source: EPA Date Data Arrived at EDR:07/03/1995 Telephone: 202-564-4104 Date Made Active in Reports:08/07/1995 Last EDR Contact:06/02/2008 Number of Days to Update:35 Next Scheduled EDR Contact:09/01/2008 Data Release Frequency: No Update Planned TC7564839.8s Page GR-17 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PRP: Potentially Responsible Parties A listing of verified Potentially Responsible Parties Date of Government Version:09/19/2023 Source: EPA Date Data Arrived at EDR: 10/03/2023 Telephone: 202-564-6023 Date Made Active in Reports: 10/19/2023 Last EDR Contact:02/01/2024 Number of Days to Update: 16 Next Scheduled EDR Contact:05/13/2024 Data Release Frequency:Quarterly PADS: PCB Activity Database System PCB Activity Database.PADS Identifies generators,transporters,commercial storers and/or brokers and disposers of PCB's who are required to notify the EPA of such activities. Date of Government Version:03/20/2023 Source: EPA Date Data Arrived at EDR:04/04/2023 Telephone: 202-566-0500 Date Made Active in Reports:06/09/2023 Last EDR Contact:01/05/2024 Number of Days to Update:66 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Annually ICIS: Integrated Compliance Information System The Integrated Compliance Information System(ICIS)supports the information needs of the national enforcement and compliance program as well as the unique needs of the National Pollutant Discharge Elimination System(NPDES) program. Date of Government Version: 11/18/2016 Source: Environmental Protection Agency Date Data Arrived at EDR: 11/23/2016 Telephone: 202-564-2501 Date Made Active in Reports:02/10/2017 Last EDR Contact: 12/26/2023 Number of Days to Update:79 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Quarterly FTTS: FIFRA/TSCA Tracking System-FIFRA(Federal Insecticide, Fungicide,&Rodenticide Act)/TSCA(Toxic Substances Control Act) FTTS tracks administrative cases and pesticide enforcement actions and compliance activities related to FIFRA, TSCA and EPCRA(Emergency Planning and Community Right-to-Know Act).To maintain currency, EDR contacts the Agency on a quarterly basis. Date of Government Version:04/09/2009 Source: EPA/Office of Prevention,Pesticides and Toxic Substances Date Data Arrived at EDR:04/16/2009 Telephone: 202-566-1667 Date Made Active in Reports:05/11/2009 Last EDR Contact:08/18/2017 Number of Days to Update:25 Next Scheduled EDR Contact: 12/04/2017 Data Release Frequency: No Update Planned FTTS INSP: FIFRA/TSCA Tracking System-FIFRA(Federal Insecticide, Fungicide,&Rodenticide Act)/TSCA(Toxic Substances Control Act) A listing of FIFRA/TSCA Tracking System(FTTS)inspections and enforcements. Date of Government Version:04/09/2009 Source: EPA Date Data Arrived at EDR:04/16/2009 Telephone: 202-566-1667 Date Made Active in Reports:05/11/2009 Last EDR Contact:08/18/2017 Number of Days to Update:25 Next Scheduled EDR Contact: 12/04/2017 Data Release Frequency: No Update Planned MLTS: Material Licensing Tracking System MLTS is maintained by the Nuclear Regulatory Commission and contains a list of approximately 8,100 sites which possess or use radioactive materials and which are subject to NRC licensing requirements.To maintain currency, EDR contacts the Agency on a quarterly basis. Date of Government Version:07/20/2023 Source: Nuclear Regulatory Commission Date Data Arrived at EDR:09/01/2023 Telephone: 301-415-0717 Date Made Active in Reports:09/20/2023 Last EDR Contact:01/11/2024 Number of Days to Update: 19 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Quarterly TC7564839.8s Page GR-18 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING COAL ASH DOE: Steam-Electric Plant Operation Data A listing of power plants that store ash in surface ponds. Date of Government Version: 12/31/2021 Source: Department of Energy Date Data Arrived at EDR:04/14/2023 Telephone: 202-586-8719 Date Made Active in Reports:07/10/2023 Last EDR Contact: 11/27/2023 Number of Days to Update:87 Next Scheduled EDR Contact:03/11/2024 Data Release Frequency:Varies COAL ASH EPA: Coal Combustion Residues Surface Impoundments List A listing of coal combustion residues surface impoundments with high hazard potential ratings. Date of Government Version:01/12/2017 Source: Environmental Protection Agency Date Data Arrived at EDR:03/05/2019 Telephone: N/A Date Made Active in Reports: 11/11/2019 Last EDR Contact: 11/27/2023 Number of Days to Update:251 Next Scheduled EDR Contact:03/11/2024 Data Release Frequency:Varies PCB TRANSFORMER: PCB Transformer Registration Database The database of PCB transformer registrations that includes all PCB registration submittals. Date of Government Version:09/13/2019 Source: Environmental Protection Agency Date Data Arrived at EDR: 11/06/2019 Telephone: 202-566-0517 Date Made Active in Reports:02/10/2020 Last EDR Contact:02/02/2024 Number of Days to Update:96 Next Scheduled EDR Contact:05/13/2024 Data Release Frequency:Varies RADINFO: Radiation Information Database The Radiation Information Database(RADINFO)contains information about facilities that are regulated by U.S. Environmental Protection Agency(EPA)regulations for radiation and radioactivity. Date of Government Version:07/01/2019 Source: Environmental Protection Agency Date Data Arrived at EDR:07/01/2019 Telephone: 202-343-9775 Date Made Active in Reports:09/23/2019 Last EDR Contact: 12/19/2023 Number of Days to Update:84 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Quarterly HIST FTTS: FIFRA/TSCA Tracking System Administrative Case Listing A complete administrative case listing from the FIFRA/TSCA Tracking System(FTTS)for all ten EPA regions.The information was obtained from the National Compliance Database(NCDB). NCDB supports the implementation of FIFRA (Federal Insecticide, Fungicide,and Rodenticide Act)and TSCA(Toxic Substances Control Act).Some EPA regions are now closing out records.Because of that,and the fact that some EPA regions are not providing EPA Headquarters with updated records,it was decided to create a HIST FTTS database.It included records that may not be included in the newer FTTS database updates.This database is no longer updated. Date of Government Version: 10/19/2006 Source: Environmental Protection Agency Date Data Arrived at EDR:03/01/2007 Telephone: 202-564-2501 Date Made Active in Reports:04/10/2007 Last EDR Contact: 12/17/2007 Number of Days to Update:40 Next Scheduled EDR Contact:03/17/2008 Data Release Frequency: No Update Planned HIST FTTS INSP: FIFRA/TSCA Tracking System Inspection&Enforcement Case Listing A complete inspection and enforcement case listing from the FIFRA/TSCA Tracking System(FTTS)for all ten EPA regions.The information was obtained from the National Compliance Database(NCDB).NCDB supports the implementation of FIFRA(Federal Insecticide, Fungicide,and Rodenticide Act)and TSCA(Toxic Substances Control Act).Some EPA regions are now closing out records. Because of that,and the fact that some EPA regions are not providing EPA Headquarters with updated records,it was decided to create a HIST FTTS database.It included records that may not be included in the newer FTTS database updates.This database is no longer updated. TC7564839.8s Page GR-19 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version: 10/19/2006 Source: Environmental Protection Agency Date Data Arrived at EDR:03/01/2007 Telephone: 202-564-2501 Date Made Active in Reports:04/10/2007 Last EDR Contact: 12/17/2008 Number of Days to Update:40 Next Scheduled EDR Contact:03/17/2008 Data Release Frequency: No Update Planned DOT OPS: Incident and Accident Data Department of Transporation,Office of Pipeline Safety Incident and Accident data. Date of Government Version:01/02/2020 Source: Department of Transporation,Office of Pipeline Safety Date Data Arrived at EDR:01/28/2020 Telephone: 202-366-4595 Date Made Active in Reports:04/17/2020 Last EDR Contact:01/05/2024 Number of Days to Update:80 Next Scheduled EDR Contact:05/06/2024 Data Release Frequency:Quarterly CONSENT: Superfund(CERCLA)Consent Decrees Major legal settlements that establish responsibility and standards for cleanup at NPL(Superfund)sites. Released periodically by United States District Courts after settlement by parties to litigation matters. Date of Government Version: 12/31/2023 Source: Department of Justice,Consent Decree Library Date Data Arrived at EDR:01/11/2024 Telephone: Varies Date Made Active in Reports:01/16/2024 Last EDR Contact:01/03/2024 Number of Days to Update:5 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies BRS: Biennial Reporting System The Biennial Reporting System is a national system administered by the EPA that collects data on the generation and management of hazardous waste. BRS captures detailed data from two groups: Large Quantity Generators(LQG) and Treatment,Storage,and Disposal Facilities. Date of Government Version: 12/31/2021 Source: EPA/NTIS Date Data Arrived at EDR:03/09/2023 Telephone: 800-424-9346 Date Made Active in Reports:03/20/2023 Last EDR Contact: 12/06/2023 Number of Days to Update: 11 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency: Biennially INDIAN RESERV: Indian Reservations This map layer portrays Indian administered lands of the United States that have any area equal to or greater than 640 acres. Date of Government Version: 12/31/2014 Source: USGS Date Data Arrived at EDR:07/14/2015 Telephone: 202-208-3710 Date Made Active in Reports:01/10/2017 Last EDR Contact:01/02/2024 Number of Days to Update:546 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Semi-Annually FUSRAP: Formerly Utilized Sites Remedial Action Program DOE established the Formerly Utilized Sites Remedial Action Program(FUSRAP)in 1974 to remediate sites where radioactive contamination remained from Manhattan Project and early U.S.Atomic Energy Commission(AEC)operations. Date of Government Version:03/03/2023 Source: Department of Energy Date Data Arrived at EDR:03/03/2023 Telephone: 202-586-3559 Date Made Active in Reports:06/09/2023 Last EDR Contact:01/29/2024 Number of Days to Update:98 Next Scheduled EDR Contact:05/13/2024 Data Release Frequency:Varies UMTRA: Uranium Mill Tailings Sites Uranium ore was mined by private companies for federal government use in national defense programs.When the mills shut down,large piles of the sand-like material (mill tailings)remain after uranium has been extracted from the ore. Levels of human exposure to radioactive materials from the piles are low;however, in some cases tailings were used as construction materials before the potential health hazards of the tailings were recognized. TC7564839.8s Page GR-20 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version:08/30/2019 Source: Department of Energy Date Data Arrived at EDR: 11/15/2019 Telephone: 505-845-0011 Date Made Active in Reports:01/28/2020 Last EDR Contact: 11/09/2023 Number of Days to Update:74 Next Scheduled EDR Contact:02/26/2024 Data Release Frequency:Varies LEAD SMELTER 1: Lead Smelter Sites A listing of former lead smelter site locations. Date of Government Version: 12/26/2024 Source: Environmental Protection Agency Date Data Arrived at EDR:01/02/2024 Telephone: 703-603-8787 Date Made Active in Reports:01/24/2024 Last EDR Contact:02/01/2024 Number of Days to Update:22 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies LEAD SMELTER 2: Lead Smelter Sites A list of several hundred sites in the U.S.where secondary lead smelting was done from 1931 and 1964.These sites may pose a threat to public health through ingestion or inhalation of contaminated soil or dust Date of Government Version:04/05/2001 Source: American Journal of Public Health Date Data Arrived at EDR: 10/27/2010 Telephone: 703-305-6451 Date Made Active in Reports: 12/02/2010 Last EDR Contact: 12/02/2009 Number of Days to Update:36 Next Scheduled EDR Contact:N/A Data Release Frequency: No Update Planned US AIRS(AFS): Aerometric Information Retrieval System Facility Subsystem(AFS) The database is a sub-system of Aerometric Information Retrieval System(AIRS).AFS contains compliance data on air pollution point sources regulated by the U.S. EPA and/or state and local air regulatory agencies.This information comes from source reports by various stationary sources of air pollution,such as electric power plants, steel mills,factories,and universities,and provides information about the air pollutants they produce.Action, air program,air program pollutant,and general level plant data. It is used to track emissions and compliance data from industrial plants. Date of Government Version: 10/12/2016 Source: EPA Date Data Arrived at EDR: 10/26/2016 Telephone: 202-564-2496 Date Made Active in Reports:02/03/2017 Last EDR Contact:09/26/2017 Number of Days to Update: 100 Next Scheduled EDR Contact:01/08/2018 Data Release Frequency:Annually US AIRS MINOR: Air Facility System Data A listing of minor source facilities. Date of Government Version: 10/12/2016 Source: EPA Date Data Arrived at EDR: 10/26/2016 Telephone: 202-564-2496 Date Made Active in Reports:02/03/2017 Last EDR Contact:09/26/2017 Number of Days to Update: 100 Next Scheduled EDR Contact:01/08/2018 Data Release Frequency:Annually US MINES: Mines Master Index File Contains all mine identification numbers issued for mines active or opened since 1971.The data also includes violation information. Date of Government Version:08/01/2023 Source: Department of Labor,Mine Safety and Health Administration Date Data Arrived at EDR:08/22/2023 Telephone: 303-231-5959 Date Made Active in Reports: 11/07/2023 Last EDR Contact: 11/17/2023 Number of Days to Update:77 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency:Semi-Annually MINES VIOLATIONS: MSHA Violation Assessment Data Mines violation and assessment information. Department of Labor, Mine Safety&Health Administration. TC7564839.8s Page GR-21 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version:01/02/2024 Source: DOL, Mine Safety&Health Admi Date Data Arrived at EDR:01/03/2024 Telephone: 202-693-9424 Date Made Active in Reports:01/04/2024 Last EDR Contact:01/03/2024 Number of Days to Update: 1 Next Scheduled EDR Contact:05/20/2024 Data Release Frequency:Quarterly US MINES 2: Ferrous and Nonferrous Metal Mines Database Listing This map layer includes ferrous(ferrous metal mines are facilities that extract ferrous metals,such as iron ore or molybdenum)and nonferrous(Nonferrous metal mines are facilities that extract nonferrous metals,such as gold,silver,copper,zinc,and lead)metal mines in the United States. Date of Government Version:01/07/2022 Source: USGS Date Data Arrived at EDR:02/24/2023 Telephone: 703-648-7709 Date Made Active in Reports:05/17/2023 Last EDR Contact: 11/20/2023 Number of Days to Update:82 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency:Varies US MINES 3: Active Mines&Mineral Plants Database Listing Active Mines and Mineral Processing Plant operations for commodities monitored by the Minerals Information Team of the USGS. Date of Government Version:04/14/2011 Source: USGS Date Data Arrived at EDR:06/08/2011 Telephone: 703-648-7709 Date Made Active in Reports:09/13/2011 Last EDR Contact: 11/20/2023 Number of Days to Update:97 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency:Varies MINES MRDS: Mineral Resources Data System Mineral Resources Data System Date of Government Version:08/23/2022 Source: USGS Date Data Arrived at EDR: 11/22/2022 Telephone: 703-648-6533 Date Made Active in Reports:02/28/2023 Last EDR Contact: 11/20/2023 Number of Days to Update:98 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency:Varies ABANDONED MINES: Abandoned Mines An inventory of land and water impacted by past mining(primarily coal mining)is maintained by OSMRE to provide information needed to implement the Surface Mining Control and Reclamation Act of 1977(SMCRA).The inventory contains information on the location,type,and extent of AML impacts,as well as,information on the cost associated with the reclamation of those problems.The inventory is based upon field surveys by State,Tribal,and OSMRE program officials. It is dynamic to the extent that it is modified as new problems are identified and existing problems are reclaimed. Date of Government Version: 11/28/2023 Source: Department of Interior Date Data Arrived at EDR: 11/29/2023 Telephone: 202-208-2609 Date Made Active in Reports: 12/11/2023 Last EDR Contact: 11/28/2023 Number of Days to Update: 12 Next Scheduled EDR Contact:03/18/2024 Data Release Frequency:Quarterly FINDS: Facility Index System/Facility Registry System Facility Index System. FINDS contains both facility information and'pointers'to other sources that contain more detail. EDR includes the following FINDS databases in this report: PCS(Permit Compliance System),AIRS(Aerometric Information Retrieval System), DOCKET(Enforcement Docket used to manage and track information on civil judicial enforcement cases for all environmental statutes), FURS(Federal Underground Injection Control),C-DOCKET(Criminal Docket System used to track criminal enforcement actions for all environmental statutes), FFIS(Federal Facilities Information System),STATE(State Environmental Laws and Statutes),and PADS(PCB Activity Data System). Date of Government Version: 11/03/2023 Source: EPA Date Data Arrived at EDR: 11/08/2023 Telephone: (214)665-2200 Date Made Active in Reports: 11/20/2023 Last EDR Contact: 11/08/2023 Number of Days to Update: 12 Next Scheduled EDR Contact:03/11/2024 Data Release Frequency:Quarterly TC7564839.8s Page GR-22 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING UXO: Unexploded Ordnance Sites A listing of unexploded ordnance site locations Date of Government Version:09/06/2023 Source: Department of Defense Date Data Arrived at EDR:09/13/2023 Telephone: 703-704-1564 Date Made Active in Reports: 12/11/2023 Last EDR Contact:01/05/2024 Number of Days to Update:89 Next Scheduled EDR Contact:04/22/2024 Data Release Frequency:Varies DOCKET HWC: Hazardous Waste Compliance Docket Listing A complete list of the Federal Agency Hazardous Waste Compliance Docket Facilities. Date of Government Version:05/06/2021 Source: Environmental Protection Agency Date Data Arrived at EDR:05/21/2021 Telephone: 202-564-0527 Date Made Active in Reports:08/11/2021 Last EDR Contact: 11/15/2023 Number of Days to Update:82 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency:Varies ECHO: Enforcement&Compliance History Information ECHO provides integrated compliance and enforcement information for about 800,000 regulated facilities nationwide. Date of Government Version:09/23/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 10/03/2023 Telephone: 202-564-2280 Date Made Active in Reports:01/04/2024 Last EDR Contact: 12/28/2023 Number of Days to Update:93 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Quarterly FUELS PROGRAM: EPA Fuels Program Registered Listing This listing includes facilities that are registered under the Part 80(Code of Federal Regulations)EPA Fuels Programs.All companies now are required to submit new and updated registrations. Date of Government Version: 11/10/2023 Source: EPA Date Data Arrived at EDR: 11/10/2023 Telephone: 800-385-6164 Date Made Active in Reports:02/07/2024 Last EDR Contact: 11/10/2023 Number of Days to Update:89 Next Scheduled EDR Contact:02/26/2024 Data Release Frequency:Quarterly PFAS NPL: Superfund Sites with PFAS Detections Information EPA's Office of Land and Emergency Management and EPA Regional Offices maintain data describing what is known about site investigations,contamination,and remedial actions under the Comprehensive Environmental Response, Compensation,and Liability Act(CERCLA)where PFAS is present in the environment. Date of Government Version:09/23/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 10/03/2023 Telephone: 703-603-8895 Date Made Active in Reports: 12/21/2023 Last EDR Contact: 12/28/2023 Number of Days to Update:79 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies PFAS FEDERAL SITES: Federal Sites PFAS Information Several federal entities,such as the federal Superfund program, Department of Defense, National Aeronautics and Space Administration, Department of Transportation,and Department of Energy provided information for sites with known or suspected detections at federal facilities. Date of Government Version:09/23/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 10/03/2023 Telephone: 202-272-0167 Date Made Active in Reports: 12/21/2023 Last EDR Contact: 12/28/2023 Number of Days to Update:79 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies TC7564839.8s Page GR-23 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PFAS TRIS: List of PFAS Added to the TRI Section 7321 of the National Defense Authorization Act for Fiscal Year 2020(NDAA)immediately added certain per-and polyfluoroalkyl substances(PFAS)to the list of chemicals covered by the Toxics Release Inventory (TRI)under Section 313 of the Emergency Planning and Community Right-to-Know Act(EPCRA)and provided a framework for additional PFAS to be added to TRI on an annual basis. Date of Government Version: 12/28/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 12/28/2023 Telephone: 202-566-0250 Date Made Active in Reports:01/04/2024 Last EDR Contact: 12/28/2023 Number of Days to Update:7 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies PFAS TSCA: PFAS Manufacture and Imports Information EPA issued the Chemical Data Reporting(CDR)Rule under the Toxic Substances Control Act(TSCA)and requires chemical manufacturers and facilities that manufacture or import chemical substances to report data to EPA. EPA publishes non-confidential business information(non-CBI)and includes descriptive information about each site, corporate parent,production volume,other manufacturing information,and processing and use information. Date of Government Version: 12/28/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 12/28/2023 Telephone: 202-272-0167 Date Made Active in Reports:01/04/2024 Last EDR Contact: 12/28/2023 Number of Days to Update:7 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies PFAS RCRA MANIFEST: PFAS Transfers Identified In the RCRA Database Listing To work around the lack of PFAS waste codes in the RCRA database, EPA developed the PFAS Transfers dataset by mining e-Manifest records containing at least one of these common PFAS keywords:PFAS, PFOA,PFOS, PERFL,AFFF, GENX,GEN-X(plus the VT waste codes).These keywords were searched for in the following text fields: Manifest handling instructions(MAN IFEST_HANDLING_INSTR), Non-hazardous waste description(NON_HAZ_WASTE_DESCRIPTION), DOT printed information(DOT—PRINTED—INFORMATION),Waste line handling instructions(WASTE_LINE_HANDLING_INSTR), Waste residue comments(WASTE_RESIDUE_COMMENTS). Date of Government Version: 12/28/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 12/28/2023 Telephone: 202-272-0167 Date Made Active in Reports:01/04/2024 Last EDR Contact: 12/28/2023 Number of Days to Update:7 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies PFAS ATSDR: PFAS Contamination Site Location Listing PFAS contamination site locations from the Department of Health&Human Services,Center for Disease Control& Prevention.ATSDR is involved at a number of PFAS-related sites,either directly or through assisting state and federal partners.As of now, most sites are related to drinking water contamination connected with PFAS production facilities or fire training areas where aqueous film-forming firefighting foam(AFFF)was regularly used. Date of Government Version:06/24/2020 Source: Department of Health&Human Services Date Data Arrived at EDR:03/17/2021 Telephone: 202-741-5770 Date Made Active in Reports: 11/08/2022 Last EDR Contact:01/22/2024 Number of Days to Update:601 Next Scheduled EDR Contact:05/06/2024 Data Release Frequency:Varies PFAS WQP: Ambient Environmental Sampling for PFAS The Water Quality Portal(WQP)is a part of a modernized repository storing ambient sampling data for all environmental media and tissue samples.A wide range of federal,state,tribal and local governments,academic and non-governmental organizations and individuals submit project details and sampling results to this public repository.The information is commonly used for research and assessments of environmental quality. Date of Government Version:09/23/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 10/03/2023 Telephone: 202-272-0167 Date Made Active in Reports: 10/10/2023 Last EDR Contact: 12/28/2023 Number of Days to Update:7 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies TC7564839.8s Page GR-24 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PFAS NPDES: Clean Water Act Discharge Monitoring Information Any discharger of pollutants to waters of the United States from a point source must have a National Pollutant Discharge Elimination System(NPDES)permit.The process for obtaining limits involves the regulated entity (permittee)disclosing releases in a NPDES permit application and the permitting authority(typically the state but sometimes EPA)deciding whether to require monitoring or monitoring with limits.Caveats and Limitations: Less than half of states have required PFAS monitoring for at least one of their permittees and fewer states have established PFAS effluent limits for permittees. New rulemakings have been initiated that may increase the number of facilities monitoring for PFAS in the future. Date of Government Version:09/23/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 10/03/2023 Telephone: 202-272-0167 Date Made Active in Reports:01/04/2024 Last EDR Contact: 12/28/2023 Number of Days to Update:93 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies PFAS ECHO: Facilities in Industries that May Be Handling PFAS Listing Regulators and the public have expressed interest in knowing which regulated entities may be using PFAS. EPA has developed a dataset from various sources that show which industries may be handling PFAS.Approximately 120,000 facilities subject to federal environmental programs have operated or currently operate in industry sectors with processes that may involve handling and/or release of PFAS. Date of Government Version:09/23/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 10/03/2023 Telephone: 202-272-0167 Date Made Active in Reports: 12/21/2023 Last EDR Contact: 12/28/2023 Number of Days to Update:79 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies PFAS ECHO FIRE TRAINING: Facilities in Industries that May Be Handling PFAS Listing A list of fire training sites was added to the Industry Sectors dataset using a keyword search on the permitted facilitys name to identify sites where fire-fighting foam may have been used in training exercises.Additionally, you may view an example spreadsheet of the subset of fire training facility data,as well as the keywords used in selecting or deselecting a facility for the subset.as well as the keywords used in selecting or deselecting a facility for the subset.These keywords were tested to maximize accuracy in selecting facilities that may use fire-fighting foam in training exercises, however,due to the lack of a required reporting field in the data systems for designating fire training sites,this methodology may not identify all fire training sites or may potentially misidentify them. Date of Government Version:09/23/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 10/03/2023 Telephone: 202-272-0167 Date Made Active in Reports: 12/21/2023 Last EDR Contact: 12/28/2023 Number of Days to Update:79 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies PFAS PART 139 AIRPORT: All Certified Part 139 Airports PFAS Information Listing Since July 1,2006,all certified part 139 airports are required to have fire-fighting foam onsite that meet military specifications(MIL-F-24385)(14 CFR 139.317).To date,these military specification fire-fighting foams are fluorinated and have been historically used for training and extinguishing.The 2018 FAA Reauthorization Act has a provision stating that no later than October 2021, FAA shall not require the use of fluorinated AFFF.This provision does not prohibit the use of fluorinated AFFF at Part 139 civilian airports;it only prohibits FAA from mandating its use.The Federal Aviation Administration?s document AC 150/5210-6D-Aircraft Fire Extinguishing Agents provides guidance on Aircraft Fire Extinguishing Agents,which includes Aqueous Film Forming Foam(AFFF). Date of Government Version:09/23/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 10/03/2023 Telephone: 202-272-0167 Date Made Active in Reports: 12/21/2023 Last EDR Contact: 12/28/2023 Number of Days to Update:79 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies TC7564839.8s Page GR-25 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING AQUEOUS FOAM NRC: Aqueous Foam Related Incidents Listing The National Response Center(NRC)serves as an emergency call center that fields initial reports for pollution and railroad incidents and forwards that information to appropriate federal/state agencies for response.The spreadsheets posted to the NRC website contain initial incident data that has not been validated or investigated by a federal/state response agency. Response center calls from 1990 to the most recent complete calendar year where there was indication of Aqueous Film Forming Foam(AFFF)usage are included in this dataset.NRC calls may reference AFFF usage in the?Material Involved?or?Incident Description?fields. Date of Government Version:09/23/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 10/03/2023 Telephone: 202-267-2675 Date Made Active in Reports: 12/21/2023 Last EDR Contact: 12/28/2023 Number of Days to Update:79 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies PCS: Permit Compliance System PCS is a computerized management information system that contains data on National Pollutant Discharge Elimination System(NPDES)permit holding facilities. PCS tracks the permit,compliance,and enforcement status of NPDES facilities. Date of Government Version: 12/16/2016 Source: EPA,Office of Water Date Data Arrived at EDR:01/06/2017 Telephone: 202-564-2496 Date Made Active in Reports:02/07/2024 Last EDR Contact: 12/27/2023 Number of Days to Update:2588 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency: No Update Planned PCS ENF: Enforcement data No description is available for this data Date of Government Version: 12/31/2014 Source: EPA Date Data Arrived at EDR:02/05/2015 Telephone: 202-564-2497 Date Made Active in Reports:03/06/2015 Last EDR Contact: 12/27/2023 Number of Days to Update:29 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies BIOSOLIDS: ICIS-NPDES Biosolids Facility Data The data reflects compliance information about facilities in the biosolids program. Date of Government Version: 12/31/2023 Source: Environmental Protection Agency Date Data Arrived at EDR:01/03/2024 Telephone: 202-564-4700 Date Made Active in Reports:01/16/2024 Last EDR Contact:01/03/2024 Number of Days to Update: 13 Next Scheduled EDR Contact:04/29/2024 Data Release Frequency:Varies PFAS: PFAS Contamination Site Location Listing PFOS and PFOA stand for perfluorooctane sulfonate and perfluorooctanoic acid, respectively. Both are fluorinated organic chemicals,part of a larger family of compounds referred to as perfluoroalkyl substances(PFASs). Date of Government Version:08/25/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/07/2023 Telephone: 512-239-2341 Date Made Active in Reports:09/11/2023 Last EDR Contact: 11/21/2023 Number of Days to Update:4 Next Scheduled EDR Contact:03/11/2024 Data Release Frequency:Varies AQUEOUS FOAM: AFFF Sites Listing A list of Aqueous Film Forming Foam(AFFF)sites. Date of Government Version:03/06/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:03/15/2023 Telephone: 512-239-1913 Date Made Active in Reports:06/05/2023 Last EDR Contact: 11/21/2023 Number of Days to Update:82 Next Scheduled EDR Contact:03/11/2024 Data Release Frequency:Varies TC7564839.8s Page GR-26 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING AIRS: Current Emission Inventory Data The database lists by company,along with their actual emissions,the TNRCC air accounts that emit EPA criteria pollutants. Date of Government Version:09/06/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/12/2023 Telephone: N/A Date Made Active in Reports: 12/06/2023 Last EDR Contact: 11/29/2023 Number of Days to Update:85 Next Scheduled EDR Contact:03/18/2024 Data Release Frequency:Semi-Annually APAR: Affected Property Assessment Report Site Listing Listing of Sites That Have Received an APAR(Affected Property Assessment Report) Date of Government Version: 10/04/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 10/11/2023 Telephone: 512-239-5872 Date Made Active in Reports:01/03/2024 Last EDR Contact: 12/27/2023 Number of Days to Update:84 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Varies ASBESTOS: Asbestos Notification Listing A listing of asbestos notification site locations. Date of Government Version:08/10/2023 Source: Department of State Health Services Date Data Arrived at EDR:09/01/2023 Telephone: 512-834-6787 Date Made Active in Reports: 11/14/2023 Last EDR Contact: 11/09/2023 Number of Days to Update:74 Next Scheduled EDR Contact:02/26/2024 Data Release Frequency:Varies COAL ASH: Coal Ash Disposal Sites A listing of facilities that use surface impoundments or landfills to dispose of coal ash. Date of Government Version:01/24/2024 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:01/26/2024 Telephone: 512-239-6624 Date Made Active in Reports:01/29/2024 Last EDR Contact:01/22/2024 Number of Days to Update:3 Next Scheduled EDR Contact:05/06/2024 Data Release Frequency:Varies DRYCLEANERS: Drycleaner Registration Database Listing A listing of drycleaning facilities. Date of Government Version:03/02/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:05/24/2023 Telephone: 512-239-2160 Date Made Active in Reports:08/18/2023 Last EDR Contact: 11/20/2023 Number of Days to Update:86 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency:Varies ED AQUIF: Edwards Aquifer Permits A listing of permits in the Edwards Aquifer Protection Program database.The information provided is for the counties located in the Austin Region(Hays,Travis,and Williamson counties). Date of Government Version: 10/05/2023 Source: Texas Commission on Environmental Quality,Austin Region Date Data Arrived at EDR: 10/09/2023 Telephone: 512-339-2929 Date Made Active in Reports: 12/29/2023 Last EDR Contact: 12/12/2023 Number of Days to Update:81 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Varies ENFORCEMENT: Notice of Violations Listing A listing of permit violations. Date of Government Version:07/13/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/26/2023 Telephone: 512-239-6012 Date Made Active in Reports: 12/12/2023 Last EDR Contact: 12/21/2023 Number of Days to Update:77 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Semi-Annually TC7564839.8s Page GR-27 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Financial Assurance 1: Financial Assurance Information Listing Financial assurance information. Date of Government Version:09/14/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/25/2023 Telephone: 512-239-6239 Date Made Active in Reports: 10/06/2023 Last EDR Contact: 12/12/2023 Number of Days to Update: 11 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Varies Financial Assurance 2: Financial Assurance Information Listing Financial Assurance information for underground storage tank facilities.Financial assurance is intended to ensure that resources are available to pay for the cost of closure,post-closure care,and corrective measures if the owner or operator of a regulated facility is unable or unwilling to pay Date of Government Version:08/02/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/21/2023 Telephone: 512-239-0986 Date Made Active in Reports: 12/12/2023 Last EDR Contact: 12/14/2023 Number of Days to Update:82 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Quarterly GCC: Groundwater Contamination Cases Texas Water Code,Section 26.406 requires the annual report to describe the current status of groundwater monitoring activities conducted or required by each agency at regulated facilities or associated with regulated activities. The report is required to contain a description of each case of groundwater contamination documented during the previous calendar year.Also to be included, is a description of each case of contamination documented during previous periods for which voluntary clean up action was incomplete at the time the preceding report was issued. The report is also required to indicate the status of enforcement action for each listed case. Date of Government Version: 12/31/2022 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:08/31/2023 Telephone: 512-239-5690 Date Made Active in Reports: 11/15/2023 Last EDR Contact: 11/22/2023 Number of Days to Update:76 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency:Annually IOP: Innocent Owner/Operator Program Contains information on all sites that are in the IOP.An IOP is an innocent owner or operator whose property is contaminated as a result of a release or migration of contaminants from a source or sources not located on the property,and they did not cause or contribute to the source or sources of contamination. Date of Government Version:09/25/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 10/05/2023 Telephone: 512-239-5894 Date Made Active in Reports: 12/28/2023 Last EDR Contact: 12/19/2023 Number of Days to Update:84 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Quarterly LEAD: Lead Inspection Listing Lead inspection sites Date of Government Version:08/24/2023 Source: Department of State Health Services Date Data Arrived at EDR:08/29/2023 Telephone: 512-834-6600 Date Made Active in Reports:09/13/2023 Last EDR Contact: 11/09/2023 Number of Days to Update: 15 Next Scheduled EDR Contact:02/26/2024 Data Release Frequency:Varies Ind. Haz Waste: Industrial&Hazardous Waste Database Summary reports reported by waste handlers,generators and shippers in Texas. Date of Government Version:06/22/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:07/11/2023 Telephone: 512-239-0985 Date Made Active in Reports:09/28/2023 Last EDR Contact:01/26/2024 Number of Days to Update:79 Next Scheduled EDR Contact:04/22/2024 Data Release Frequency:Annually TC7564839.8s Page GR-28 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING MSD: Municipal Settings Designations Database An MSD is an official state designation given to property within a municipality or its extraterritorial jurisdiction that certifies that designated groundwater at the property is not use as potable water,and is prohibited from future use as potatable water because that groundwater is contaminated in excess of the applicable potable-water protective concentration level. Date of Government Version: 10/24/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 10/27/2023 Telephone: 512-239-4982 Date Made Active in Reports:01/19/2024 Last EDR Contact:01/22/2024 Number of Days to Update:84 Next Scheduled EDR Contact:05/06/2024 Data Release Frequency:Varies NPDES: NPDES Facility List Permitted wastewater outfalls. Date of Government Version: 11/06/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 11/08/2023 Telephone: 512-239-4591 Date Made Active in Reports:01/30/2024 Last EDR Contact:02/07/2024 Number of Days to Update:83 Next Scheduled EDR Contact:05/20/2024 Data Release Frequency:Varies RWS: Radioactive Waste Sites Sites in the State of Texas that have been designated as Radioactive Waste sites. Date of Government Version:07/24/2006 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 12/14/2006 Telephone: 512-239-0859 Date Made Active in Reports:01/23/2007 Last EDR Contact:02/05/2024 Number of Days to Update:40 Next Scheduled EDR Contact:05/20/2024 Data Release Frequency:Semi-Annually TIER 2: Tier 2 Chemical Inventory Reports A listing of facilities which store or manufacture hazardous materials and submit a chemical inventory report. Date of Government Version: 12/31/2012 Source: Department of State Health Services Date Data Arrived at EDR:06/07/2013 Telephone: 512-834-6603 Date Made Active in Reports:07/22/2013 Last EDR Contact: 11/09/2023 Number of Days to Update:45 Next Scheduled EDR Contact:02/26/2024 Data Release Frequency:Annually UIC: Underground Injection Wells Database Listing Class V injection wells regulated by the TCEQ. Class V wells are used to inject non-hazardous fluids underground. Most Class V wells are used to dispose of wastes into or above underground sources of drinking water and can pose a threat to ground water quality,if not managed properly. Date of Government Version: 10/20/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 10/24/2023 Telephone: 512-239-6627 Date Made Active in Reports:01/19/2024 Last EDR Contact:01/05/2024 Number of Days to Update:87 Next Scheduled EDR Contact:04/22/2024 Data Release Frequency:Varies IHW CORR ACTION: Industrial and Hazardous Waste Corrective Action Information Industrial hazardous waste facilities with corrective actions. Date of Government Version:09/25/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 10/05/2023 Telephone: 512-239-5872 Date Made Active in Reports: 12/28/2023 Last EDR Contact: 12/19/2023 Number of Days to Update:84 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies TC7564839.8s Page GR-29 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING PST STAGE 2: PST Stage 2 State II Vapor Recovery. Decommissioning of Stage II Rule-Gasoline dispensing facilities(GDFs)may begin the process of removing Stage II equipment on May 16,2014 providing that all other requirements for decommissioning have been met,including appropriate notification. Date of Government Version:07/17/2019 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:07/18/2019 Telephone: 512-239-2160 Date Made Active in Reports:09/24/2019 Last EDR Contact: 12/12/2023 Number of Days to Update:68 Next Scheduled EDR Contact:04/01/2024 Data Release Frequency:Varies COMP HIST: Compliance History Listing A listing of compliance histories of regulated entities Date of Government Version: 11/21/2022 Source: Txas Commission on Environmental Quality Date Data Arrived at EDR: 11/22/2022 Telephone: 512-239-3282 Date Made Active in Reports:02/14/2023 Last EDR Contact: 11/22/2023 Number of Days to Update:84 Next Scheduled EDR Contact:03/04/2024 Data Release Frequency:Varies UST FINDER RELEASE: UST Finder Releases Database US EPA's UST Finder data is a national composite of leaking underground storage tanks.This data contains information about,and locations of,leaking underground storage tanks. Data was collected from state sources and standardized into a national profile by EPA's Office of Underground Storage Tanks,Office of Research and Development,and the Association of State and Territorial Solid Waste Management Officials. Date of Government Version:06/08/2023 Source: Environmental Protecton Agency Date Data Arrived at EDR: 10/31/2023 Telephone: 202-564-0394 Date Made Active in Reports:01/18/2024 Last EDR Contact: 10/31/2023 Number of Days to Update:79 Next Scheduled EDR Contact:02/19/2024 Data Release Frequency:Semi-Annually COMPLAINTS: Complaints Information Listing Complaints received by the TCEQ are assigned an Incident Number.The information alleged by the complainant is documented and associated to that unique number and then further investigated.An Incident Number may be listed more than once if there are multiple Customer Names, Released Materials, Media,and/or Effects. Date of Government Version: 11/27/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR: 11/27/2023 Telephone: 512-239-0179 Date Made Active in Reports: 12/08/2023 Last EDR Contact: 11/27/2023 Number of Days to Update: 11 Next Scheduled EDR Contact:03/11/2024 Data Release Frequency:Quarterly RRC OCP: Operator Cleanup Program Listing The Operator Cleanup Program(OCP)under the Site Remediation Section is tasked with oversight of complex pollution cleanups performed by the oil and gas industry. Date of Government Version:09/25/2023 Source: Railroad Commission of Texas Date Data Arrived at EDR:09/28/2023 Telephone: 512-475-3089 Date Made Active in Reports: 12/20/2023 Last EDR Contact: 12/19/2023 Number of Days to Update:83 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies UST FINDER: UST Finder Database EPA developed UST Finder,a web map application containing a comprehensive,state-sourced national map of underground storage tank(UST)and leaking UST(LUST)data.It provides the attributes and locations of active and closed USTs, UST facilities,and LUST sites from states and from Tribal lands and US territories.UST Finder contains information about proximity of UST facilities and LUST sites to:surface and groundwater public drinking water protection areas;estimated number of private domestic wells and number of people living nearby;and flooding and wildfires. TC7564839.8s Page GR-30 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING Date of Government Version:06/08/2023 Source: Environmental Protection Agency Date Data Arrived at EDR: 10/04/2023 Telephone: 202-564-0394 Date Made Active in Reports:01/18/2024 Last EDR Contact: 11/09/2023 Number of Days to Update: 106 Next Scheduled EDR Contact:02/19/2024 Data Release Frequency:Varies LAND PERMIT: Land Application Permit Listing Texas Land Application Permits from the Texas Commission on Environmental Quality for any domestic facility that disposes of treated effluent by land application such as subsurface land application,surface irrigation,drainfields, evaporation. Date of Government Version:09/19/2023 Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:09/22/2023 Telephone: 512-239-4671 Date Made Active in Reports: 12/12/2023 Last EDR Contact: 12/06/2023 Number of Days to Update:81 Next Scheduled EDR Contact:03/25/2024 Data Release Frequency:Varies PETRO STOR CAVERNS: Listing of Permitted Storage Caverns Salt caverns for petroleum storage information,from the Railroad Commission of Texas.Salt caverns,constructed in naturally occurring salt domes or salt beds,are used as storage for hydrocarbons including crude oil and natural gases. Date of Government Version:09/25/2023 Source: Railroad Commission of Texas Date Data Arrived at EDR: 10/06/2023 Telephone: 512-463-6900 Date Made Active in Reports: 12/28/2023 Last EDR Contact:01/04/2024 Number of Days to Update:83 Next Scheduled EDR Contact:04/08/2024 Data Release Frequency:Varies EDR HIGH RISK HISTORICAL RECORDS EDR Exclusive Records EDR MGP: EDR Proprietary Manufactured Gas Plants The EDR Proprietary Manufactured Gas Plant Database includes records of coal gas plants(manufactured gas plants) compiled by EDR's researchers. Manufactured gas sites were used in the United States from the 1800's to 1950's to produce a gas that could be distributed and used as fuel.These plants used whale oil, rosin, coal,or a mixture of coal,oil,and water that also produced a significant amount of waste.Many of the byproducts of the gas production, such as coal tar(oily waste containing volatile and non-volatile chemicals),sludges,oils and other compounds are potentially hazardous to human health and the environment.The byproduct from this process was frequently disposed of directly at the plant site and can remain or spread slowly,serving as a continuous source of soil and groundwater contamination. Date of Government Version:N/A Source: EDR,Inc. Date Data Arrived at EDR: N/A Telephone: N/A Date Made Active in Reports: N/A Last EDR Contact: N/A Number of Days to Update: N/A Next Scheduled EDR Contact:N/A Data Release Frequency: No Update Planned EDR Hist Auto: EDR Exclusive Historical Auto Stations EDR has searched selected national collections of business directories and has collected listings of potential gas station/filling station/service station sites that were available to EDR researchers.EDR's review was limited to those categories of sources that might, in EDR's opinion, include gas station/filling station/service station establishments.The categories reviewed included, but were not limited to gas,gas station,gasoline station, filling station,auto,automobile repair,auto service station,service station,etc.This database falls within a category of information EDR classifies as"High Risk Historical Records",or HRHR.EDR's HRHR effort presents unique and sometimes proprietary data about past sites and operations that typically create environmental concerns, but may not show up in current government records searches. Date of Government Version:N/A Source: EDR,Inc. Date Data Arrived at EDR: N/A Telephone: N/A Date Made Active in Reports: N/A Last EDR Contact: N/A Number of Days to Update: N/A Next Scheduled EDR Contact:N/A Data Release Frequency:Varies TC7564839.8s Page GR-31 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING EDR Hist Cleaner: EDR Exclusive Historical Cleaners EDR has searched selected national collections of business directories and has collected listings of potential dry cleaner sites that were available to EDR researchers. EDR's review was limited to those categories of sources that might, in EDR's opinion, include dry cleaning establishments.The categories reviewed included, but were not limited to dry cleaners,cleaners, laundry,laundromat,cleaning/laundry,wash&dry etc.This database falls within a category of information EDR classifies as"High Risk Historical Records",or HRHR. EDR's HRHR effort presents unique and sometimes proprietary data about past sites and operations that typically create environmental concerns, but may not show up in current government records searches. Date of Government Version:N/A Source: EDR,Inc. Date Data Arrived at EDR: N/A Telephone: N/A Date Made Active in Reports: N/A Last EDR Contact: N/A Number of Days to Update: N/A Next Scheduled EDR Contact:N/A Data Release Frequency:Varies EDR RECOVERED GOVERNMENT ARCHIVES Exclusive Recovered Govt.Archives RGA HWS: Recovered Government Archive State Hazardous Waste Facilities List The EDR Recovered Government Archive State Hazardous Waste database provides a list of SHWS incidents derived from historical databases and includes many records that no longer appear in current government lists.Compiled from Records formerly available from the Texas Commission of Environmental Quality in Texas formerly known as Texas Natural Resources Conservation Commission which changed in 2002. Date of Government Version:N/A Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:07/01/2013 Telephone: N/A Date Made Active in Reports: 12/26/2013 Last EDR Contact:06/01/2012 Number of Days to Update: 178 Next Scheduled EDR Contact:N/A Data Release Frequency:Varies RGA LF: Recovered Government Archive Solid Waste Facilities List The EDR Recovered Government Archive Landfill database provides a list of landfills derived from historical databases and includes many records that no longer appear in current government lists.Compiled from Records formerly available from the Texas Commission of Environmental Quality in Texas formerly known as Texas Natural Resources Conservation Commission which changed in 2002. Date of Government Version:N/A Source: Texas Commission on Environmental Quality Date Data Arrived at EDR:07/01/2013 Telephone: N/A Date Made Active in Reports:01/13/2014 Last EDR Contact:06/01/2012 Number of Days to Update: 196 Next Scheduled EDR Contact:N/A Data Release Frequency:Varies COUNTY RECORDS TRAVIS COUNTY: HIST UST AUSTIN: Historic Tank Records A listing of historic records from the City of Austin. Date of Government Version:08/28/2023 Source: Department of Planning&Development Review Date Data Arrived at EDR:08/30/2023 Telephone: 512-974-2715 Date Made Active in Reports: 11/15/2023 Last EDR Contact: 11/27/2023 Number of Days to Update:77 Next Scheduled EDR Contact:03/11/2024 Data Release Frequency:Varies TC7564839.8s Page GR-32 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING OTHER DATABASE(S) Depending on the geographic area covered by this report,the data provided in these specialty databases may or may not be complete. For example,the existence of wetlands information data in a specific report does not mean that all wetlands in the area covered by the report are included. Moreover,the absence of any reported wetlands information does not necessarily mean that wetlands do not exist in the area covered by the report. CT MANIFEST: Hazardous Waste Manifest Data Facility and manifest data. Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a tsd facility. Date of Government Version: 11/06/2023 Source: Department of Energy&Environmental Protection Date Data Arrived at EDR: 11/07/2023 Telephone: 860-424-3375 Date Made Active in Reports:01/31/2024 Last EDR Contact:02/06/2024 Number of Days to Update:85 Next Scheduled EDR Contact:05/20/2024 Data Release Frequency: No Update Planned NJ MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version: 12/31/2018 Source: Department of Environmental Protection Date Data Arrived at EDR:04/10/2019 Telephone: N/A Date Made Active in Reports:05/16/2019 Last EDR Contact: 12/27/2023 Number of Days to Update:36 Next Scheduled EDR Contact:04/15/2024 Data Release Frequency:Annually NY MANIFEST: Facility and Manifest Data Manifest is a document that lists and tracks hazardous waste from the generator through transporters to a TSD facility. Date of Government Version: 12/31/2019 Source: Department of Environmental Conservation Date Data Arrived at EDR: 11/30/2023 Telephone: 518-402-8651 Date Made Active in Reports: 12/01/2023 Last EDR Contact:01/26/2024 Number of Days to Update: 1 Next Scheduled EDR Contact:05/06/2024 Data Release Frequency:Quarterly PA MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version:06/30/2018 Source: Department of Environmental Protection Date Data Arrived at EDR:07/19/2019 Telephone: 717-783-8990 Date Made Active in Reports:09/10/2019 Last EDR Contact:01/05/2024 Number of Days to Update:53 Next Scheduled EDR Contact:04/22/2024 Data Release Frequency:Annually RI MANIFEST: Manifest information Hazardous waste manifest information Date of Government Version: 12/31/2020 Source: Department of Environmental Management Date Data Arrived at EDR: 11/30/2021 Telephone: 401-222-2797 Date Made Active in Reports:02/18/2022 Last EDR Contact: 11/09/2022 Number of Days to Update:80 Next Scheduled EDR Contact:02/26/2024 Data Release Frequency:Annually VT MANIFEST: Hazardous Waste Manifest Data Hazardous waste manifest information. Date of Government Version: 10/28/2019 Source: Department of Environmental Conservation Date Data Arrived at EDR: 10/29/2019 Telephone: 802-241-3443 Date Made Active in Reports:01/09/2020 Last EDR Contact:01/05/2024 Number of Days to Update:72 Next Scheduled EDR Contact:04/22/2024 Data Release Frequency:Annually TC7564839.8s Page GR-33 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING WI MANIFEST: Manifest Information Hazardous waste manifest information. Date of Government Version:05/31/2018 Source: Department of Natural Resources Date Data Arrived at EDR:06/19/2019 Telephone: N/A Date Made Active in Reports:09/03/2019 Last EDR Contact: 11/29/2023 Number of Days to Update:76 Next Scheduled EDR Contact:03/18/2024 Data Release Frequency:Annually Oil/Gas Pipelines Source: Endeavor Business Media Petroleum Bundle(Crude Oil,Refined Products, Petrochemicals,Gas Liquids(LPG/NGL),and Specialty Gases(Miscellaneous))N=Natural Gas Bundle(Natural Gas,Gas Liquids(LPG/NGL),and Specialty Gases (Miscellaneous)).This map includes information copyrighted by Endeavor Business Media.This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose.Such information has been reprinted with the permission of Endeavor Business Media. Electric Power Transmission Line Data Source: Endeavor Business Media This map includes information copyrighted by Endeavor Business Media.This information is provided on a best effort basis and Endeavor Business Media does not guarantee its accuracy nor warrant its fitness for any particular purpose.Such information has been reprinted with the permission of Endeavor Business Media. Sensitive Receptors: There are individuals deemed sensitive receptors due to their fragile immune systems and special sensitivity to environmental discharges. These sensitive receptors typically include the elderly,the sick,and children. While the location of all sensitive receptors cannot be determined, EDR indicates those buildings and facilities-schools,daycares,hospitals,medical centers, and nursing homes-where individuals who are sensitive receptors are likely to be located. AHA Hospitals: Source:American Hospital Association,Inc. Telephone:312-280-5991 The database includes a listing of hospitals based on the American Hospital Association's annual survey of hospitals. Medical Centers: Provider of Services Listing Source:Centers for Medicare&Medicaid Services Telephone:410-786-3000 A listing of hospitals with Medicare provider number, produced by Centers of Medicare&Medicaid Services, a federal agency within the U.S.Department of Health and Human Services. Nursing Homes Source: National Institutes of Health Telephone:301-594-6248 Information on Medicare and Medicaid certified nursing homes in the United States. Public Schools Source: National Center for Education Statistics Telephone:202-502-7300 The National Center for Education Statistics'primary database on elementary and secondary public education in the United States. It is a comprehensive,annual, national statistical database of all public elementary and secondary schools and school districts,which contains data that are comparable across all states. Private Schools Source: National Center for Education Statistics Telephone:202-502-7300 The National Center for Education Statistics'primary database on private school locations in the United States. Daycare Centers:Child Care Facility List Source: Department of Protective&Regulatory Services Telephone:512-438-3269 Flood Zone Data: This data was obtained from the Federal Emergency Management Agency(FEMA).It depicts 100-year and 500-year flood zones as defined by FEMA.It includes the National Flood Hazard Layer(NFHL)which incorporates Flood Insurance Rate Map(FIRM)data and Q3 data from FEMA in areas not covered by NFHL. Source: FEMA Telephone:877-336-2627 Date of Government Version:2003,2015 TC7564839.8s Page GR-34 GOVERNMENT RECORDS SEARCHED / DATA CURRENCY TRACKING NWI: National Wetlands Inventory. This data,available in select counties across the country,was obtained by EDR in 2002,2005,2010 and 2015 from the U.S. Fish and Wildlife Service. State Wetlands Data:Wetland Inventory Source:Texas General Land Office Telephone:512-463-0745 STREET AND ADDRESS INFORMATION ©2015 TomTom North America, Inc.All rights reserved. This material is proprietary and the subject of copyright protection and other intellectual property rights owned by or licensed to Tele Atlas North America, Inc. The use of this material is subject to the terms of a license agreement. You will be held liable for any unauthorized copying or disclosure of this material. TC7564839.8s Page GR-35 Sanborn0 Fire Insurance Maps Flour Bluff Drive Flour Bluff Drive Corpus Christi, TX 78418 Inquiry Number: 7564839.2 February 09, 2024 PPIV Certified Sanborn@ Map Report 6 Armstrong Road,4th floor Shelton, CT 06484 (rEDR Toll Free: 800.352.0050 www.edrnet.com Certified Sanborn® Map Report 02/09/24 Site Name: Client Name: Flour Bluff Drive HDR Engineering Inc. Flour Bluff Drive 555 N Carancahua CEDRO Corpus Christi, TX 78418 Corpus Christi, TX 78401 EDR Inquiry# 7564839.2 Contact: Kelsea Hiebert The Sanborn Library has been searched by EDR and maps covering the target property location as provided by HDR Engineering Inc.were identified for the years listed below.The Sanborn Library is the largest, most complete collection of fire insurance maps.The collection includes maps from Sanborn, Bromley, Perris&Browne,Hopkins, Barlow,and others. Only Environmental Data Resources Inc. (EDR)is authorized to grant rights for commercial reproduction of maps by the Sanborn Library LLC,the copyright holder for the collection. Results can be authenticated by visiting www.edrnet.com/sanborn. The Sanborn Library is continually enhanced with newly identified map archives.This report accesses all maps in the collection as of the day this report was generated. Certified Sanborn Results: Certification# 3782-41 BD-84CF PO# NA Project 10383883T. UNMAPPED PROPERTY Sanborn(D Library search results This report certifies that the complete holdings of the Sanborn Library, Certification#:3782-41BD-84CF LLC collection have been searched based on client supplied target property information, and fire insurance maps covering the target property The Sanborn Library includes more than 1.2 million were not found. fire insurance maps from Sanborn, Bromley, Perris& Browne, Hopkins, Barlow and others which track historical property usage in approximately 12,000 American cities and towns. Collections searched: lier Library of Congress (W�r University Publications of America (W�r EDR Private Collection The Sanborn Library LLC Since 1866TM Limited Permission To Make Copies HDR Engineering Inc. (the client)is permitted to make up to FIVE photocopies of this Sanborn Map transmittal and each fire insurance map accompanying this report solely for the limited use of its customer.No one other than the client is authorized to make copies.Upon request made directly to an EDR Account Executive,the client may be permitted to make a limited number of additional photocopies.This permission is conditioned upon compliance by the client,its customer and their agents with EDR's copyright policy;a copy of which is available upon request. Disclaimer-Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources,LLC. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. This Report is provided on an "AS IS","AS AVAILABLE"basis. NO WARRANTY EXPRESS OR IMPLIED IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES,LLC AND ITS SUBSIDIARIES,AFFILIATES AND THIRD PARTY SUPPLIERS DISCLAIM ALL WARRANTIES,OF ANY KIND OR NATURE,EXPRESS OR IMPLIED,ARISING OUT OF OR RELATED TO THIS REPORT OR ANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT,INCLUDING WITHOUT LIMITATION,ANY WARRANTIES REGARDING ACCURACY,QUALITY,CORRECTNESS,COMPLETENESS, COMPREHENSIVENESS,SUITABILITY,MERCHANTABILITY,FITNESS FOR A PARTICULAR PURPOSE,TITLE,NON-INFRINGEMENT, MISAPPROPRIATION,OR OTHERWISE.ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES,LLC OR ITS SUBSIDIARIES,AFFILIATES OR THIRD PARTY SUPPLIERS BE LIABLE TO ANYONE FOR ANY DIRECT,INCIDENTAL,INDIRECT,SPECIAL, CONSEQUENTIAL OR OTHER DAMAGES OF ANY TYPE OR KIND(INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS,LOSS OF USE,OR LOSS OF DATA),ARISING OUT OF OR IN ANY WAY CONNECTED WITH THIS REPORT OR ANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT. Any analyses,estimates,ratings,environmental risk levels,or risk codes provided in this Report are provided for illustrative purposes only,and are not intended to provide,nor should they be interpreted as providing any facts regarding,or prediction or forecast of,any environmental risk for any property. Only an assessment performed by a qualified environmental professional can provide findings,opinions or conclusions regarding the environmental risk or conditions in,on or at any property. Copyright 2024 by Environmental Data Resources,Inc.All rights reserved.Reproduction in any media or format,in whole or in part,of any report or map of Environmental Data Resources,Inc.,or its affiliates,is prohibited without prior written permission. EDR and its logos(including Sanborn and Sanborn Map)are trademarks of Environmental Data Resources,LLC or its affiliates.All other trademarks used herein are the property of their respective owners. 7564839 - 2 page 2 City Directory Flour Bluff Drive Flour Bluff Drive Corpus Christi,TX 78418 Inquiry Number:7564839.5 February 13, 2024 The EDR-City Directory Image Report 6 Armstrong Road Shelton,CT 06484 (CEDR �, 800.352.0050 Environmental Data Resources Inc www.edrnet.com TABLE OF CONTENTS SECTION Executive Summary Findings City Directory Images Thank you for your business. Please contact EDR at 1-800-352-0050 with any questions or comments. Disclaimer- Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources, LLC. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. This Report is provided on an"AS IS", "AS AVAILABLE'basis. NO WARRANTY EXPRESS OR IMPLIED IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONM ENTAIL DATA RESOURCES,LLC AND ITS SUBSIDIARIES,AFFILIATES AND THIRD PARTY SUPPLIERS DISCLAIM ALL WARRANTIES,OF ANY IQND OR NATURE,EXPRESS OR IMPLIED,ARISING OUT OF OR RELATED TO THIS REPORT ORANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT,INCLUDING WITHOUT LIMITATION,ANY WARRANTIES REGARDING ACCURACY,QUALITY,CORRECTNESS,COMPLETENESS,COMPREHENSIVENESS,SUITABILITY, MERCHANTABILITY, FITNESS FORA PARTICULAR PURPOSE,TITLE, NON-INFRINGEMENT, MISAPPROPRIATION, OROTHERWISE ALL RISKIS ASSUMED BY THE USER IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES, LLC OR ITS SUBSIDIARIES, AFFILIATES OR THIRD PARTY SUPPLIERS BE LIABLE TO ANYONE FOR ANY DIRECT,INCIDENTAL,INDIRECT,SPECIAL, CONSEQUENTIAL OR OTHER DAMAGES OF ANY TYPE OR I KIND(INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, LOSS OF USE,OR LOSS OF DATA),ARISING OUT OF OR IN ANYWAY CONNECTED WITH THIS REPORT ORANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT.Any analyses,estimates, ratings,environmental risk levels,or risk codes provided in this Report are provided for illustrative purposes only,and are not intended to provide, nor should they be interpreted as providing any facts regarding,or prediction or forecast of,any environmental risk for any property. Only an assessment performed by a qualified environmental professional can provide findings,opinions or conclusions regarding the environmental risk or conditions in,on or at any property. Copyrig ht 2023 by Envi ron mental Data Reso urces,LLC.All rights reserved.Reproduction in any mediaorforma in whole or in part,of any report or map of Environ mental Data Resources,LLC,or its affiliates,is prohibited without prior written permission. EDR and its logos(including Sanborn and Sanborn Map)are trademarks of Environmental Data Resources,LLC or its affiliates. All other trademarks used herein are the p roperty of their respective owners. EXECUTIVE SUMMARY DESCRIPTION Environmental Data Resources, Inc.'s(EDR)City Directory Report is ascreening tool designed to assist environmental professionals in evaluating potential Iiabilityon atarget property resulting from past activities.EDR's City Directory Report includes a search of available business directory data at approximately five year intervals. RECORD SOURCES The EDR City Directory Report accesses a variety of business directory sources,including Haines,Info USA, Polk,Cole,Bresser,and Stewart.Listings marked as EDR Dig italArchive access Coleand InfoUSArecords. The various directory sources enhance and complement each otherto provide a more thorough and accurate report. E D R is I icensed to reprod uce certain City Directory works by the co pyrig ht hold ers of those works.The purchaser of this EDR City Directory Report may include it in report(s)delivered to a customer. RESEARCH SUMMARY The following research sources were consulted in the preparation of this report. A check mark indicates where information was identified in the source and provided in this report. Year Target Street Cross Street Source 2020 EDR Digital Archive 2017 Colelnformaton 2014 Q Q Colelnformaton 2010 Colelnformaton 2005 0 Cole Information 2000 0 Cole Information 1995 Colelnformaton 1992 Colelnformation 1987 Cole Criss-Cross Di rectory 1982 Cole Criss-Cross Directory 1977 Q Q Cole Criss-Cross Directory 1972 Cole Criss-Cross Directory 1967 Cole Criss-Cross Di rectory 1964 Cole Criss-Cross Directory 1959 Cole Criss-Cross Directory 1955 Polk's City Directory 1948 Page's City Directory 1942 Page's City Directory 1937 Page's City Directory 1929 Miller's City Directory 1923 Piedmont's City Directory 1913 Piedmont's City Directory 7564839-5 Page 1 EXECUTIVE SUMMARY RESEARCH SUMMARY The following research sources were consulted in the preparation of this report. A check mark indicates where information was identified in the source and provided in this report. Year Target Street Cross Street Source 7564839-5 Page 2 FINDINGS TARGET PROPERTY STREET Flour Bluff Drive Corpus Christi, TX 78418 Year CD Image Source FLOUR BLF RD 1995 pg A35 Cole Information FLOUR BLUFF DR 2020 pg A2 EDR Digital Archive 2017 pg A10 Cole Information 2014 pg A14 Cole Information 2010 pg A20 Cole Information 2005 pg A25 Cole Information 2000 pg A31 Cole Information 1995 pg A36 Cole Information 1992 pg A41 Cole Information 1987 pg A44 Cole Criss-Cross Directory 1982 pg A46 Cole Criss-Cross Directory 1982 pg A47 Cole Criss-Cross Directory 1977 pg A49 Cole Criss-Cross Directory 1972 pg A51 Cole Criss-Cross Directory 1967 pg A53 Cole Criss-Cross Directory 1964 pg A55 Cole Criss-Cross Directory 1959 pg A57 Cole Criss-Cross Directory 1955 - Polk's City Directory Street not listed in Source 1948 - Page's City Directory Street not listed in Source 1942 - Page's City Directory Street not listed in Source 1937 - Page's City Directory Street not listed in Source 1929 - Miller's City Directory Street not listed in Source 1923 - Piedmont's City Directory Street not listed in Source 1913 - Piedmont's City Directory Street not listed in Source 7564839-5 Page 3 FINDINGS CROSS STREETS Year DC Image Source GLENOAK DR 2020 pg.A7 EDR Digital Archive 2017 pg.Al2 Colelnformalion 2014 pg.A17 Colelnformalion 2010 pg.A22 Colelnformalion 2005 pg.A28 Cole Information 2000 pg.A33 Colelnformafion 1995 pg.A38 Colelnformabon 1992 pg.A42 Colelnformabon 1987 pg.A45 Cole Criss-Cross Directory 1982 pg.A48 Cole Criss-Cross Directory 1977 pg.A50 Cole Criss-Cross Directory 1972 pg.A52 Cole Criss-Cross Directory 1967 pg.A54 Cole Criss-Cross Directory 1964 pg.A56 Cole Criss-Cross Directory 1959 - Cole Criss-Cross Directory Street not listed in Source 1955 - Polk's City Directory Street not listed in Source 1948 - Page's City Directory Street not listed in Source 1942 - Page's City Directory Street not listed in Source 1937 - Page's City Directory Street not listed in Source 1929 - Miller's City Directory Street not listed in Source 1923 - Piedmont's City Directory Street not listed in Source 1913 - Piedmont's City Directory Street not listed in Source GLENOAK ST 1995 pg.A39 Colelnformafion 1992 pg.A43 Colelnformalion 7564839-5 Page 4 City Directory Images Target Street Cross Street Source Y - EDR Digital Archive FLOUR BLUFF DR 2020 701 Grady Keenum Ruth Huebner 705 Cynthia Watson Karla Thompson Timothy Thompson 709 Calvan Bullard Doreteo Garcia Erica Leasure Esther Griffin 721 Celia Bustillos 725 James Boehl 733 Anthony Jones 737 Jadda Mentch Vanessa Cavazos 741 Carolyn Castro 745 Aurora Colunga Bonnie Colunga Ninfa Colunga 749 Juan Colunga Ninfa Colunga 801 Craig Albright 805 Bonnie Gibson Carole Krueger 809 Donna Watkins James Watkins Tiffany Watkins 813 Valerie Gutierrez 817 Israel Kager Loren Kager Nicole Longoria 821 Christina Garza Joshua Garza Juan Ruiz Maximo Garza Priscilla Garza 825 Sunny Garcia Tonja Konet 829 Dorothy Gutierrez Eloy Gutierrez 833 Lupita Trevino 841 Joy Eyvone Joy Sandifer 845 Brian Perea Jerry Perea Rhonda Perea 901 Alice Lupo Claudia Fultz Lori Blades Scott Stevens 909 Janet Dibrell 7564839.5 Page: A2 Target Street Cross Street Source y - EDR Digital Archive FLOUR BLUFF DR 2020 (Cont'd) 909 Janet Kirkemo Kimberly Gonzalez Raymond Dibrell 913 Brooke Badgwell Trevor Boyle 915 CUTTING EDGE CUSTOM HOMES Edd Eidson Karen Eidson Scott Stevens 917 Robert Johnson 921 Tiffany Rennard 937 Paul Moores 945 Erin Whisman 949 Wanda McPherson 1009 Dennis Longbine 1241 Bryan Eidson REAL LIFE AUSTIN REAL LIFE CORPUS 1250 BLUE RHINO ECO ATM EYE-LAND VISION JACKSON HEWITT TAX SVC-WALMART MINUTE KEY REDBOX SUBWAY WALMART BAKERY WALMART GARDEN CENTER WALMART PHARMACY WALMART PHOTO CENTER WALMART SUPERCENTER WALMART VISION & GLASSES WESTERN UNION AGENT LOCATION 1302 MURPHY EXPRESS 1317 LORD OF LIFE CHILD CARE LORD OF LIFE LUTHERAN CHURCH 1510 Jimmy Ford 1514 Daryn Morton Dinah Morton Gary Morton Sean English 1518 17 Morton 1533 BOOKKEEPING PLUS INC Cindy Alty Kyle Alty Kyrie Alty OSO MINI STORAGE SGRC INSURANCE SVC 1601 Dawn Melancon FUNZ BAR& RESTAURANT JUMPING WORLD 7564839.5 Page: A3 Target Street Cross Street Source v - EDR Digital Archive FLOUR BLUFF DR 2020 (Cont'd) 1651 ATM FLEET RESERVE ASSN 1671 TREASURES STORAGE 1802 Marshall Mark 1909 Allen Hockley Daniel Tonnon Linda Hockley 1917 J T ASH STUDIOS LLC Kenneth Haney LONE STAR ALUMINUM METAL 1935 FLOUR Lola Arbogast Nancy Smith 1937 Catherine Gonzalez Joseph Gonzales Megan Gonzalez Melissa Vogel 2009 CUBIT CONTRACTING LLC 2010 Johnathan Holsonback SOUTH TEXAS MATERIALS CO INC 2025 COLE CHIROPRACTIC CLINIC 2029 NET FELLOWSHIP CHURCH 2049 TRABARR WAR HORSE FISHING & RENTAL CO 2101 Johnathan Holsonback 2102 A/C & R SVC OF SOUTH TEXAS CHRISTMAS LIGHTS C C CORLISS MECHANICAL INC LAWN WRANGLERS PROGRESSIVE ROOFING TD LANDSCAPE & MAINTENANCE 2133 Shawna Holsonback 2134 HEBERT IRRIGATION HOLSONBACK PARTNERS LLC Johnathan Holsonback Kayla Holsonback Shawna Holsonback 2209 Barbara Davis Cambrielle Gorham E Scott Paula Gorham 2217 SOUTH METAL ROOFING SOUTH TEXAS METAL ROOFING 2229 Gary Boone Nancy Cerda 2248 Beverly Daniels Glenn Daniels SOLAR POWER INTEGRATOR 2249 Jomildy Lozano Julius Lozano 7564839.5 Page: A4 Target Street Cross Street Source Y - EDR Digital Archive FLOUR BLUFF DR 2020 (Cont'd) 2333 Angel Saenz David Hearn Hunter McFarland 2401 Lee Jordan 2526 Jennifer Mays MAYS AIR CONDITIONING & HTG Theresa Mays Willard Mays 2529 Grace Trombly Heather Reddick John Reddick 2541 Ray Hughes 3434 Helen Waters 3440 Max Britton Sandra Britton Scott Britton 3446 Grace Rank John Rank Tracy Rank 3502 George Spoon Karon Spoon 3604 Gregory McCarn Neal McCarn Susan McCarn 3606 Linda Taylor Rodger Taylor 3608 James Parker Matthew Parker 3610 Cynthia Showalter Mark Showalter 3612 James Williams Ramiro Lobo Sylvia Lobo 3614 Kelly Bell Sandra Bell 3616 Daniel Cavazos Lesley Cavazos 3624 Andrew Vincent Lance Smith 3632 Garrick Alexander Gregory Alexander Kathy Dunahoo Ruth Reed Tracie Alexander 3640 Lou Vargo Mike Vargo 3718 Jerry Packer 3734 Emilie Payne Katherine Carangelo Paul Carangelo 7564839.5 Page: A5 Target Street Cross Street Source Y - EDR Digital Archive FLOUR BLUFF DR 2020 (Cont'd) 3750 Greg Landrum 3802 Connie Laughlin Leo Laughlin 3818 Loraine Johnson Michelle Goce 3834 Damon Sahadi David Sutherland Jasmine Sutherland John Loveland Karen Loveland Lynda Sutherland 4146 Carol Solovey Sherrie Solovey 7564839.5 Page: A6 Target Street Cross Street Source - -1-1 EDR Digital Archive GLENOAK DR 2020 113 Richard Barta 121 Lori Meredith Pamela Branum Ronald Lee 225 Joni Parker Joshua Parker Michael Parker Nicole Parker 233 Ashley Wranosky Ernest Wranosky Luis Mauleon Michele Maniglia 238 Betty Stacey Lisa Mayo Thomas Loncar 301 April Davis Tyler Davis 304 Alejandro Prieto Carolina Christ James Christ Maria Prieto OCEAN PUMBING 317 Adelaida Navarro 327 Chasidy Voliva Johnny Gaskins 405 David Cox Deborah Cox 406 NUECES COUNTY CMNTY ACTION 417 Bryan Quici Mary Quici 421 Adrian Steinbruck Christopher Steinbruck Linda Steinbruck Madison Steinbruck Roxann Steinbruck Rudolph Steinbruck 429 John Vesely Katrina Vesely Richard Vesely 445 Eric Greene Patrick Burke Rebecca Burke 447 David Roch Wanda Tessmer 505 Barbara Carter 513 William Dixon 521 Charles Nissel Jessie Nissel John Walker 529 Scott Roberts 7564839.5 Page: A7 Target Street Cross Street Source - -1-1 EDR Digital Archive GLENOAK DR 2020 (Cont'd) 711 Alexandria Gonzalez Caren Deleon Carlos Salinas Desiree Miller GLENOAKS APT Leslie Ingersoll Lina Longoria Phillip Milam 842 Brian Werkhoven Dawn Werkhoven 846 GULF COAST RV SVC Ishmael Gonzales Lynda Guzman 914 Mary Spaw Richard Spaw 922 Christine Harris 930 Jimmy Williams 938 ARROW APPLIANCE REPAIR CO Constance English Ira English Jack English 1002 Carlos Barron Elida Esquivel 1044 Danny Resendez Martha Resendez Paty Resendez RaphaelResendez Susan Resendez 1054 Craig Shely Tiffnie Shely 1062 Diane Permenter Jeffery Panknin Lacie Panknin 1275 Anthony Martinez 1279 Gerald McKamie Linda McKamie 1281 Roderick Resio 1287 Donnell Brown James Wehring 1309 Tarah Durbin 1310 Chance Durbin Grayson Parks Tracey Parks Whit Parks 1321 SAFENET SERVICES LLC 1433 Robert Grassel 1514 Ryan Miller 1517 Charlene Thomas Elaine Otto Evelyn Eidem 7564839.5 Page: A8 Target Street Cross Street Source - -1-1 EDR Digital Archive GLENOAK DR 2020 (Cont'd) 1517 Reid Thomas Ryan Thomas 1542 Benjamin Hawn Bruce Hawn Caitlyn Hawn Cruse Hawn Jonathan Hawn Nancy Hawn Sarah Pressley 1601 Gerren Ware 1602 Bernard Seger Grant Seger 1717 Bill Gentry 1746 Catherine Smith 1801 Mafalda Torres Pedro Torres 1818 Linda Morehead Linda Reed Robert Morehead 1901 Crystal Webb Turk Webb 1930 Bryan Grove David Conoly DAVID Z CONOLY PC Katherine Conoly William Conoly Wyatt Conoly Wylder Conoly 2002 David Harris 2101 Sondra Gilman 7564839.5 Page: A9 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2017 705 THOMPSON, TIM L 709 GRIFFIN, ESTHER C 721 POWERS, GILBERT T 729 MENG, ELIZABETH M 733 JONES, TONY R 737 CLINE, RONALD 741 CASTRO, CAROLYN 745 COLUNGA, AURORA 805 GIBSON, BONNIE J 809 WATKINS, JAMES B 817 KAGER, LOREN P 833 TREVINO, LUPITA G 841 SANDIFER, JOE 845 PEREA, JERRY D 909 GONZALEZ, KIMBERLY D 913 THORNBERRY, MATTHEW 925 HERNANDEZ, DIANNA 945 RUTHERFORD, ANGELA RUTHERFORD, JEREMY A WHISMAN, ERIN M 949 BARTZ, MARY J BARTZ, RONNY J MCPHERSON, WANDA 1005 CASEY, ELISABETH A DOLAN, SYLVIA J MILLER, SHERRY B SMITH, JOY L VALDERAS, JOE F 1241 REAL LIFE AUSTIN REAL LIFE CORPUS REAL LIFE FELLOWSHIP 1250 EYELAND VIEW EYE CARE LLC REDBOX WALMART SUPERCENTER 1302 MURPHYS EXPRESS 1317 LORD OF LIFE LUTHERAN CHURCH 1510 CRUZ, LUCIA 1514 GRACE COMMUNITY CHURCH 1518 MORTON, GARY L 1533 ALTY, CYNTHIA L OSO MINI STORAGE 1651 FLEET RESERVE ASSOCIATION 1671 TREASURES STORAGE 1909 HOCKLEY, ALLEN L 1935 FLOUR BLUFF A C & HEATING 1945 BOOKKEEPING PLUS 2009 CUBIT CONTRACTING LLC 2010 SOUTH TEXAS MATERIALS COMPANY INC 2025 COLE CHIROPRACTIC CLINIC 2049 BARR PIPE CO 7564839.5 Page: A10 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2017 (Cont'd) 2049 BARR PIPE COMPANY WAR HORSE FISHING & RENTAL CO 2102 A C & R SERVICES 2133 HOLSONBACK, JOHN C 2134 HEBERT IRRIGATION HEBERT IRRIGATION INC 2147 KELLY, JOSH 2209 GORHAM, BYRON M 2217 SOUTH TEXAS METAL ROOFING 2229 MADSEN, COLIN J 2248 AIM DIRECTIONALVS ANCHOR ELECTRIC 2249 LOZANO, JULIUS 2401 JORDAN, LEE R 2526 MAYS AIR CONDITION & HEATING 2529 REDDICK, JOHN D 2536 DIRKSEN, WILLIAM H 2541 WITHERS, BLAINE R 3434 WATERS, HELEN M 3440 BRITTON, MAX E 3446 RANK, JOHN A 3502 SPOON, GEORGE H 3604 MCCARN, GREG R 3606 TAYLOR, RODGER L 3608 PARKER, JIM J 3610 SHOWALTER, MARK S 3612 LOBO, RAMIRO B 3614 BELL, KELLY A 3616 EDWARDS, STEPHNE 3624 LAWSON, RANDY L 3632 BRAND, DAVID E 3636 BAKER, LESLIE E 3640 VARGO, LOU 3734 CARANGELO, PETER 3750 SHULL, WALTER G 3802 LAUGHLIN, MICHAEL E 3834 SAHADI, DAMON A 7564839.5 Page: Al Target Street Cross Street Source - � Cole Information GLENOAK DR 2017 113 KING, VERN 121 MEREDITH, ROY 225 PARKER, JOSHUA L 233 WRANOSKY, ERNEST J 238 MILLIGAN, JOSEPH 301 BEHNEY, ROBERT 304 CHRIST, JAMES F OCEAN PUMBING 305 PERALES, PATRICIA A 317 NAVARRO, ADELAIDA 327 GASKINS, JOHNNY R 349 WILLIAMS, SHAYLA L 402 HEAD START 405 COX, DAVID S 417 QUICI, PERRY L 421 STEINBRUCK, CHRIS R 429 VESELY, RICHARD J 505 GLASS, LORRYN 513 PURCELL, WILLIAM M 521 NISSEL, CHARLES E 529 ALL PETS BATHE & GROOM ROBERTS, MICHAEL L 711 ALEXANDER, DENISE ALONZO, CRYSTAL L ARIZA, MONICA FORONDA, FLORENTINA E GLENOAKS APT GOMOLAKA, ANNA HARVEY, MARGARET HERNANDEZ, JUANITA JONES, JAMES A LAWSON, KENNEISHA MARTINEZ, RENEE MAWLAWI, JANTINA E MENDEZ, MICHAEL MILLER, L MOSER, MARIA F MOUTTET, ALAINA PHILLIPS, JOHN K RATLIFF, BRYAN RIVERA, ALEJOS RODRIGUEZ, SANTA ROJAS, ROBERT SAENZ, PATRICIA SAMUELSON, JOHN R TAYLOR, SANDRA E WHITE, KAREN WILLIFORD, MISTY L 842 WERKHOVEN, BRIAN J 846 GONZALES, MEL 7564839.5 Page: Al2 Target Street Cross Street Source - � Cole Information GLENOAK DR 2017 (Cont'd) 846 GULF COAST RV SERVICES 914 SPAW, RICHARD A 922 HARRIS, DAVID E 930 BARTLETT, GENE 938 ARROW APPLIANCE REPAIR CO ENGLISH, IRA J 1002 ESQUIVEL, ELIDA 1044 RESENDEZ, DANNY G 1054 DAGLEY, SHAWN G 1062 PANKNIN, JEFFERY P 1275 MARTINEZ, ANTHONY G 1279 MCKAMIE, GERALD R 1309 DURBIN, CHANCE N 1310 PARKS, GRAYSON 1321 SAFENET SERVICES LLC 1514 DURHAM, JOHN J 1517 THOMAS, MARY B 1542 HAWN, BRUCE S 1601 WALKER, PETER C 1602 SEGER, KIMBERLY H 1746 SMITH, MATTHEW H 1801 TORRES, PEDRO P 1818 MOREHEAD, ROBERT M 1901 WEBB, DEVIN 1930 CONOLY, WILLIAM 2101 GONZALEZ, CELSO M 7564839.5 Page: A13 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2014 705 THOMPSON, TIM L 709 GRIFFIN, ESTHER C 717 CASTRO, ELVIRA 721 BUSTILLOS, OLGA R 725 OCCUPANT UNKNOWN, 729 MENG, ELIZABETH M 733 JONES, TONY 737 MENTCH, JADDA 741 COLUNGA, JUAN G 745 COLUNGA, JUAN G 801 COUDRAIN, ALICE 805 GIBSON, BONNIE J HART, JOHN M KRUEGER, CAROLE F 809 WATKINS, JAMES B 813 GUTIERREZ, VALERIE R 817 OCCUPANT UNKNOWN, 821 RUIZ, JUAN P 825 KONET, TONNIE 829 OCCUPANT UNKNOWN, 833 TREVINO, LUPITA G 841 SANDIFER, JOE 845 PEREA, JERRY D 901 EIDSON, EDD R 905 LOPEZ, ISIDRO 909 DIBRELL, JANET 913 OCCUPANT UNKNOWN, 915 OCCUPANT UNKNOWN, 925 ALANIZ, JOHN J 929 TERRY, KATHY 933 YUNKER, JOHN C 937 BEASLEY, DONNA C 941 RUTHERFORD, JEREMY A 945 OUELLETTE, DANIEL RUTHERFORD, ANGELA 949 BARTZ, JEAN 1005 CASEY, ELISABETH A DOLAN, SYLVIA J MIDDOUR, LALAH MINETTE, RICHARD W 1241 COFFEE WAVES FLOUR BLUFF REAL LIFE AUSTIN REAL LIFE CORPUS 1250 DR O J OKUNDAYE MCDONALDS 1302 MURPHYS EXPRESS 1317 LORD OF LIFE LUTHERAN CHURCH 1402 OCCUPANT UNKNOWN, 1510 MILLARD, RALPH W 1601 OSO BAY ENTERPRISES SHORELINE MKT CT 7564839.5 Page: A14 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2014 (Cont'd) 1651 FLEET RESERVE ASSOCIATION 1671 TREASURES STORAGE 1752 OCCUPANT UNKNOWN, 1909 HOCKLEY, ALLEN L 1935 FLOUR BLUFF A C & HEATING 1945 BOOKKEEPING PLUS 2009 CUBIT CONTRACTING LLC 2010 SOUTH TEXAS MATERIALS COMPANY INC 2025 COLE CHIROPRACTIC CLINIC 2102 A C & R SERVICES MALAQUITE CORPORATION 2115 OCCUPANT UNKNOWN, 2133 HOLSONBACK, JOHN 2134 HEBERT IRRIGATION INC 2147 VANHOUTEN, RONALD V 2209 SCOTT, E G 2211 GORHAM, SCOTT E 2217 MONTEMAYOR, SIGIFREDO C 2248 AIM DIRECTIONAL SERVICE LLC AIM DIRECTIONALVS ANCHOR ELECTRIC 2249 LOZANO, JULIUS 2401 JORDAN, LEE R 2526 MAYS AIR CONDITION & HEATING 2529 REDDICK, JOHN D 2536 OCCUPANT UNKNOWN, 2541 WITHERS, BLAINE R 3434 WATERS, HELEN M 3438 RIEHLE, HELEN C 3440 BRITTON, MAX E 3446 RANK, JOHN A 3502 SPOON, GEORGE H 3604 MCCARN, GREG R 3606 TAYLOR, RODGER L 3608 PARKER, JIM J 3610 SHOWALTER, MARK S 3612 LOBO, RAMIRO 3614 BELL, CODY 3616 CAVAZOS, DANIEL C 3624 LAWSON, LINDA I ORTMAN, VICTOR A VINCENT, ANDREW 3632 BRAND, DAVID E 3636 BAKER, LESLIE E 3640 VARGO, LOU 3718 PACKER, JERRY M 3734 CARANGELO, PETER 3750 SHULL, WALTER G 3802 LAUGHLIN, LEO J 3818 JOHNSON, LOIS L 7564839.5 Page: A15 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2014 (Cont'd) 3834 LOVELAND, KAREN A 4102 SOLOVEY, M 4146 OCCUPANT UNKNOWN, 7564839.5 Page: A16 Target Street Cross Street Source - � Cole Information GLENOAK DR 2014 113 KING, VERN 121 LEE, RONALD S 225 PARKER, JOSHUA L 233 WRANOSKY, ERNEST J 238 MILLIGAN, THOMAS W 301 OCAMPO, BRIAN 304 CHRIST, JAMES F OCEAN PLUMBING 305 PERALES, PATRICIA A 317 HARVEY, MARVIN L MANN, ANGELA M NIXON, SCOTT SHAW, ROBERT 327 GASKINS, JOHNNY R 349 MEDINA, MAEGAN 402 HEAD START PROGRAM 405 COX, DAVID S 417 QUICI, PERRY L 421 KERBOW, HERMAN L 429 VESELY, RICHARD J 445 BURKE, PATRICK M 447 TESSMER, WANDA L 505 GARCIA, ELISA 513 PURCELL, WILLIAM M 521 NISSEL, CHARLES E 529 ALL PETS BATHE & GROOM ROBERTS, MICHAEL L 700 STOCKMAN, CLAUDETTE A 711 ALLUMBAUGH, SHAWNDA ALONZO, CRYSTAL L AMADOR, JESSICA ANDERSON, LORI L CARRANZA, JEANETTE CASAREZ, ADAM CAVAZOS, JOHN V CAVAZOS, RICHARD I COLEMAN, SENIADA B COPELAND, WHITNEY DECKER, SHERYL A DELAGARZA, YOLANDA FORONDA, FLORENTINA E GARCIA, YVONNE GLEN OAK APARTMENTS GLENOAKS APT GOMOLKA, BRYGIDA HARSILA, SARAH HARVEY, MARGARET JONES, KEITH LOUCKS, KEN E MAWLAWI, JINA 7564839.5 Page: A17 Target Street Cross Street Source - � Cole Information GLENOAK DR 2014 (Cont'd) 711 MIDDOUR, LELA S MILLAGE, JERI MILLER, DESIREE MONROE, GWEN MOSER, MARIA F MOXON, EVA V OCHOA, LYDIA S PHILLIPS, BETTY J RATLIFF, VICKY L REYNA, JAMES RIVERA, ALEJOS ROBINSON, EBONY RODRIGUEZ, DELIA ROJAS, ROBERT SALINAS, ERNESTO SAMUELSON, JOHN R SANTOS, SERGIO E STEPHENSON, JEFF TAYLOR, SANDRA E WALKER, TOMMY WHITE, KAREN WILLIFORD, MISTY L WILSON, FRANKLIN A WREN, CHRISTINA M WRIGHT, LYNNISHA 842 WERKHOVEN, JOE T 846 GULF COAST RV SERVICES OCCUPANT UNKNOWN, 914 RESENDEZ, DAVE R 922 HARRIS, DAVID E 930 BARTLETT, GENE 938 ARROW APPLIANCE REPAIR CO ENGLISH, JACK J 1002 HAMMOND, JEFF R 1044 RESENDEZ, DANNY G 1062 PANKNIN, JEFFERY P 1275 MARTINEZ, ANTHONY G 1279 MCKAMIE, GERALD R 1281 ANDERSON, JENNIFER M 1287 WOMACK, BERT L 1309 DURBIN, CHANCE M 1310 ALEXANDER, DAVID E 1321 SAFENET SERVICES LLC 1433 GRASSEL, DAVID 1514 DURHAM, JOHN D 1517 THOMAS, REID B 1542 HAWN, BRUCE S 1601 WALKER, PETER C 1602 SEGER, KIMBERLY H 1717 OCCUPANT UNKNOWN, 7564839.5 Page: A18 Target Street Cross Street Source - -1-1 Cole Information GLENOAK DR 2014 (Cont'd) 1746 SMITH, GREGORY H 1801 TORRES, PEDRO P 1818 MOREHEAD, ROBERT M 1930 CONOLY, DAVID Z 2101 GONZALEZ, CELSO M 7564839.5 Page: A19 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2010 701 OCCUPANT UNKNOWN, 705 THOMPSON, EDISON T 709 OCCUPANT UNKNOWN, 713 MARTINEZ, HENRY P 717 CASTRO, ELVIRA 721 BUSTILLOS, ELVIA R 725 BOEHL, WANDA D 729 MENG, ELIZABETH 733 JONES, TONY 737 CLINE, RONALD 741 COLUNGA, JOHN A 745 COLUNGA, JUAN 809 WATKINS, JAMES B 813 NAVARRO, CYNTHIA 817 KAGER, LOREN P 821 GARZA, CANDELARIO J 825 OAKDEN, LINDA 829 OCCUPANT UNKNOWN, 833 TREVINO, LUPITA G 841 PADRE ISLAND SAFARIS SANDIFER, BILLY L 845 PEREA, RHONDA K 901 EIDSON, EDD R 905 LOPEZ, ISIDRO 909 DIBRELL, JANET 913 OCCUPANT UNKNOWN, 915 OCCUPANT UNKNOWN, 921 CALAMARS, DELAINE CORONADO, JACKIE 929 CABANAS, CHARLIE R 949 BARTZ, RONNY J 1005 MAYBE, KRYSTAL MIDDOUR, LALAH MINETTE, RIC W 1009 D &J MARINE SVC 1241 ARATELIS BEAUTY &ALTERATION REAL LIFE FELLOWSHIP 1317 LORD OF LIFE CHILD CARE LORD OF LIFE LUTHERAN CHURCH 1510 DEGAISH, FREDALENE E 1514 FILIPINO INTERNATIONAL BAPTIST 1601 FURNITURE WORLD OSO BYA ENTERPRISESSHORELINE 1651 FLEET RESERVE ASSN 1671 TREASURES STORAGE 1752 OCCUPANT UNKNOWN, 1909 HOCKLEY, ALLEN L 1917 HANEY, KENNETH 1935 Z SMITH AIR CONDITIONING 1945 BOOKKEEPING PLUS INC 7564839.5 Page: A20 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2010 (Cont'd) 1945 THIRD COAST FOOD SVC 2010 J B SVC SOUTH TEXAS MATERIALS COMANY 2025 COLE, JACQUELYN F 2049 BARR PIPE CO 2102 HEBERT IRRIGATION SYSTEMS ORTEGA FLOORING 2115 OCCUPANT UNKNOWN, 2133 HOLSONBACK, J 2138 COASTAL MARINE WORKS 2147 STRINGFELLOW, LINDSEY VANHOUTEN, RONALD V 2209 GORHAM, SCOTT E 2211 GORHAM, SCOTT E 2217 OCCUPANT UNKNOWN, 2229 BOONE, GARY R 2248 ANCHOR PLUMBING INC 2249 LOZANO, JULIUS 2401 JORDAN, LEE R MEADOW BAY PROPERTIES LTD 2526 MAYS AIR CONDITIONING & HTG 2529 ALLEN, JOHN R 2536 OCCUPANT UNKNOWN, 2541 HUGHES, RAY F 3434 WATERS, HOMER E 3438 OCCUPANT UNKNOWN, 3440 BRITTON, MAX E 3446 OCCUPANT UNKNOWN, 3502 SPOON, GEORGE H 3606 TAYLOR, RODGER L 3608 PARKER, JIM J 3610 SHOWALTER, MARK S 3612 RAMIRO, LOBO 3614 BELL, KELLY A 3616 CAVAZOS, JOHN Y 3624 LAWSON, LINDA I ORTMAN, VICTOR A 3632 BRAND, DAVID E 3636 BAKER, LESLIE E 3640 VARGO, MICHAEL E 3718 PACKER, JERRY M 3734 PAYNE, EMILIE E 3750 SHULL, WALTER G 3802 LAUGHLIN, LEO J 3818 JOHNSON, GARY L 3834 MASONRY TECHNOLOGIES SUTHERLAND, DAVID D 4102 OCCUPANT UNKNOWN, 4146 OCCUPANT UNKNOWN, 7564839.5 Page: A21 Target Street Cross Street Source - � Cole Information GLENOAK DR 2010 113 KING, VERN 121 OCCUPANT UNKNOWN, 225 PARKER, MICHAEL E 233 WRANOSKY, ERNEST J 238 MILLIGAN, THOMAS W 301 OCCUPANT UNKNOWN, 304 CHRIST, JAMES A 305 MORENO, JIM 317 MCCAULEY, SUSAN L MOORE, LINDSAY SHAW, ROBERT 327 GASKINS, JOHNNY R 349 QUALIA, NAT S 405 COX, DAVID S 406 HEAD START PROGRAM 417 QUICI, PERRY L 421 KERBOW, HERMAN L 429 BROWN, DONALD O 445 BURKE, ASHLEY 447 JENKINS, CRYSTAL L 505 OCCUPANT UNKNOWN, 513 PURCELL, WILLIAM M 521 BACON, JOHN 529 ALL PETS BATHE & GROOM ROBERTS, MICHAEL L 711 ADAMS, G ALEMAN, KRYSTAL ANDERSON, MARQUESA BARRETT, PAULA BURDETTE, CHRISTINA CABALLES, ADORACION CASAREZ, ADAM CHAVARRIA, STEVE CLARK, GRETA R COPELAND, AMANDA M CULBERTH, JULIA DUVALL, JOHNATHAN E FORONDA, FLORENTINA E FRAZIER, JULIE S FRNANDEZ, SAMANTHA GARCIA, CYNTHIA GLEN OAK APARTMENTS GONZALES, LEONEL GONZALEZ, ELDER GUITTEREZ, DEBBIE HARVEY, MARGARET LESLEY, EDWARD LOUCKS, KEN E LUNA, APRIL MARTINEZ, DALILA M 7564839.5 Page: A22 Target Street Cross Street Source - � Cole Information GLENOAK DR 2010 (Cont'd) 711 MCKENZIE, JACOB MILLAGE, JERI MONROE, ALICE G MOSER, MARIA F MUNGUTA, JENNIFER NORIEGA, LUPITA NOYES, DESIREE L OCHOA, LYDIA S ONEIL, MELANIE PHILLIPS, CRYSTAL D ROBERTSON, BETH RODRIGUEZ, HECTOR R ROJAS, ESMERALDA C SAMUELSON, JOHN R SAMUELSON, ROSA M SANCHEZ, GERARDO J SANDRETTO, JULIE SANTOS, SERGIO E SKINNER, JOHN E SMITH, SARAH SNYDER, CRYSTAL M STEPHENSON, JEFF STURGEON, KIMBERLY L STURGEON, LELANI VARELA, LINDA WILLIFORD, MISTY L ZAMORA, ISIDRO 771 SKINNER, ALTA E 842 GARCIA, DAVE P 846 OCCUPANT UNKNOWN, 914 SCHAALMAN, JOHN H 922 HARRIS, DAVID E 930 BARTLETT, GENE 938 ARROW APPLIANCE REPAIR CO ENGLISH, IRA J REMAX 1002 OCCUPANT UNKNOWN, 1044 RESENDEZ, DANNY G 1275 MARTINEZ, ANTHONY G 1279 MCKAMIE, GERALD R 1281 VERMEULEN, JOSEPH T 1287 ROLAN, TROY D 1310 ALEXANDER, DAVID E 1321 OCCUPANT UNKNOWN, 1433 GRASSEL, DAVID 1514 DURHAM, JOHN D 1517 THOMAS PERFORMANCE HORSES THOMAS, BROCK B 1542 HAWN, BRUCE S 1601 WALKER, PETER C 7564839.5 Page: A23 Target Street Cross Street Source - -1-1 Cole Information GLENOAK DR 2010 (Cont'd) 1602 SAGER, BERNARD M 1717 OCCUPANT UNKNOWN, 1746 SMITH, GREGORY H 1801 TORRES, PEDRO P 1818 MOREHEAD, ROBERT M 1930 CONOLY, DAVID Z 2101 GILMAN, CHARLES 7564839.5 Page: A24 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2005 701 DANCAN, JAMES P 705 OCCUPANT UNKNOWN, 709 LANG, HERMAN H 713 WHITTINGTON, HEATHER J 721 POWERS, GILBERT T 725 REYNOLDS, SUZANNE M 729 MENG, ELIZABETH 733 MCCAIG, JAMES 737 FLORES, KRYSTAL 741 RAMON, RAY 745 COLUNGA, JUAN 805 GIBSON, BONNIE J 809 WATKINS, JAMES B 813 NAVARRO, CYNTHIA 817 KAGER, LOREN P 821 WRIGHT, MARIA G 825 OAKDEN, LINDA 829 OCCUPANT UNKNOWN, 833 TREVINO, LUPITA G 841 PADRE ISLAND SAFARIS SANDIFER, BILLY L 845 PEREA, RHONDA K 901 LUPO, ALICE 917 ADRIAN, J R DALE, E HARRIS, R MARTIN, ROBERT R 921 MARTIN, ROBERT R 925 HILYARD, SHANUA LEAVITT, BEVERLY A MARTIN, ROBERT R WISSLER, NANCY YBARRA, JANIE M 929 GREER, BETTY MARTIN, ROBERT R MARTINEZ, JOSE M MAYBE, RODNEY YADON, KEN P 937 ALDERS, RICK FLORES, JAVIER MARTIN, ROBERT R PEREZ, MARIANO ROPER, GEORGE 941 DESCH, DAVID MARTIN, ROBERT R 945 MARTIN, ROBERT R MAXWELL, TIFFANY ROSALES, PAULA 949 GONZALEZ, DIANA HERNANDEZ, MARIO 7564839.5 Page: A25 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2005 (Cont'd) 949 RANGEL, MARCELINO ROPER, BRIANNA 1005 FEY, CHARLES MINETTE, RIC W MORRIS, DALE L OSHAUGHNESSY, WARREN 1241 BREAKFAST PLUS GOTTA LUV IT CLCTBL & MORE MCWHORTER, RONALD 1317 LORD OF LIFE CHILD CARE LORD OF LIFE LUTHERAN CHURCH 1402 GREEN, TODD A 1510 DEGAISH, FREDALENE W 1514 FILIPINO INTERNATIONAL BAPTIST CHURC MORTON, GARY L 1601 AMF BOWLING CENTERS 1802 MARSHALL, MARK 1902 H B ZACHRY 1909 HOCKLEY, ALLEN L 1917 OCCUPANT UNKNOWN, 1935 HERITAGE BAPTIST CHURCH Z SMITH ENTERPRISES 1945 BOOKKEEPING PLUS THIRD COAST FOOD SERVICES INC YORKSHIRE COURT TOWNHOME ASSOCIATION 2009 GARCIA, EDWARD G 2010 SUNQUEST SHUTTERS 2102 AMERICAN BACKFLOW HEBERT IRRIGATION INC HOLSONBACK, JOHNATHAN C JB SERVICES JOHNS AUTO SALES SUNQUEST 2115 OCCUPANT UNKNOWN, 2134 A C & R SERVICES OF SOUTH TEXAS 2138 STANLEY STEEMER SOUTH TEXAS LL 2147 VANHOUTEN, RONALD V 2209 GORHAM, SCOTT E 2217 MONTEMAYOR, SIGIFREDO C 2229 BOONE, GARY R 2249 PARKS, HARDING C 2401 OCCUPANT UNKNOWN, 2526 MAYS AIR CONDITIONING & HEATING 2529 ALLEN, JOHN R 2536 ABC ANTIQUES DIRKSEN, WILLIAM H 2541 DURHAM, JOE M GLENOAK THERAPEUTIC RIDING CENTER IN GLENOAK THRPTC RDNG CTR 3434 WATERS, HOMER E 7564839.5 Page: A26 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2005 (Cont'd) 3434 WELL LAB INC 3438 BROWN, DONALD O 3440 BRITTON, MAX E 3446 BANGLES OCCUPANT UNKNOWN, 3502 SPOON, GEORGE H 3604 OCCUPANT UNKNOWN, 3606 TAYLOR, RODGER L 3608 PARKER, JIM J 3610 SHOWALTER, MARK S 3612 LOBO, RAMIRO B 3614 BELL, KELLY A 3616 CAVAZOS, JOHN Y 3624 BECOMING LIKE JESUS MINISTRIES LAWSON, BILL P 3632 REED, JAMES W 3636 BAKER, LESLIE E 3640 VARGO, MICHAEL E 3732 ISLAND BOTANICALS ENVIRONMENTAL CONS 3750 SHULL, WALTER G 3802 LAUGHLIN, LEO J 3818 JOHNSON, GARY L 3834 SUTHERLAND, DAVID D 4102 OCCUPANT UNKNOWN, 7564839.5 Page: A27 Target Street Cross Street Source - � Cole Information GLENOAK DR 2005 113 KING, VERN 121 OCCUPANT UNKNOWN, 225 PARKER, MICHAEL E 233 ISLAND SOUNDS QUALITY CZECH WRANOSKY, ERNEST J 238 JOHNSON, TAMMI L 301 MECOM, KENNETH D 304 WILSON, RONALD L 305 GARCIA, MARY G 317 BADROW, SHANE GRIFFEN, CHRISTOPHER HARVEY, MARVIN HAY, DAVID E MANN, ANGELA MCCAULEY, SAM B 327 GASKINS, JOHNNY R 349 QUALIA, NAT S 405 COX, DAVID S 417 QUICI, PERRY L 421 KERBOW, MATTHEW L 429 KALIEN, ORMAN E 445 BURKE, ASHLEY 447 ROCH, RICHARD 505 FREEMAN, BOBBY W 513 PURCELL, WILLIAM M 521 NISSEL, CHARLES E 529 ALL PETS BATH & GROOM ROBERTS, MICHAEL L 700 STOCKMAN, CLAUDETTE A 711 ADAMS, G ANDREW, JOHN AYALA, BELINDA A BARDS, KATHY J BARTER, BRITNEY BENTLEY, ADAM BRANCH, LANELDA CAVAZOS, BEN CERVANTES, RAY CHAMBERS, ALICE A COBB, KERRY A COBURN, MARION COLEMAN, VIDAL CREEK, DEBORA G CROCKER, TENA L DOBBINS, A FAULK, SHELBY FORONDA, FLORENTINA E GANDARA, MINERVA GEORGE, ARTHUR 7564839.5 Page: A28 Target Street Cross Street Source - � Cole Information GLENOAK DR 2005 (Cont'd) 711 GLENOAK APARTMENTS GOMOLKA, BRYGIDA GONGORA, DEBRA GRABER, JOSHUA GUZMAN, LINDA C GYLWORTH, SANDY L HAMILTON, MICHAEL G HERNANDEZ, MONICA S HUGHES, STACEY JACOBS, KAITLYN JOHNSON, BIANCA J JONES, J K JONES, THOMAS W LESLEY, EDWARD LONGORIA, ALMA L LOPEZ, JEREMIE D MICHKE, R MILLAGE, JERI MISCHKE, E MISHCKE, ROSEMARIE MONROE, ALICE G MORENO, DELIA MOSER, MARIA F MUNGUTA, JENNIFER OCHOA, LYDIA S ORTIZ, GARY PHILLIPS, JOHN K PHILLIPS, WILLIAM RAMOS, M Y REYNA, JESSIE ROBINSON, PAT ROBLEZ, ERIN ROCHA, ISABEL RODRIGUEZ, CARLOS A RODRIGUEZ, RACHEL ROJAS, ESMERALDA SALAZAR, NOLELIA SANCHEZ, DANIEL SANCHEZ, GERARDO J SAUCEDA, CYNTHIA A SKINNER, JOHN SMITH, JILIAN R SOTO, SYLVIA STURGEON, KIMBERLY L TERRAZAS, PAULA THOMPSON, HEATHER TREVINO, C VALDEZ, MELISSA VALERA, AURORA VELA, FRANCES 7564839.5 Page: A29 Target Street Cross Street Source - � Cole Information GLENOAK DR 2005 (Cont'd) 711 VELA, JANIE VILLAREAL, LISA WAFER, NORMAN L WEST, ALICE WILLIFORD, MISTY WORTHY, KAREN I ZAMORA, ISIDRO 771 SKINNER, ALTA E 842 OCCUPANT UNKNOWN, 846 OCCUPANT UNKNOWN, 914 RESENDEZ, DAVE R 922 SANTIAGO, LILIA 930 BARTLETT, GENE 938 ARROW APPLIANCE REPAIR CO ENGLISH, IRA J 1002 CASE, JAMES L 1275 MARTINEZ, ANTHONY G 1279 MCKAMIE, GERALD R 1281 MEMORIES INC VERMEULEN, JOSEPH T 1287 HARPER, BRYANT 1310 ALEXANDER, DAVID E SAFENET ENVIRONMENTAL SERVICES LLC 1433 GRASSEL, DAVID WAY CROSS PROPERTY 1514 DURHAM, JOHN D 1517 THOMAS, DAVID S TRIPLE T MANAGEMENT LLC 1542 PRESSLEY, KAREN N 1717 GENTRY, BILL J 1746 SMITH, GREGORY H 1818 MOREHEAD, ROBERT M 1930 CONOLY, DAVID Z DAVID Z CONOLY PC 2101 GILMAN, CHARLES 7564839.5 Page: A30 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2000 701 DUNCAN, JAMES P 705 THOMPSON, TIM 709 RABE, BYRDIE L 713 OCCUPANT UNKNOWN, 717 OCCUPANT UNKNOWN, 721 OCCUPANT UNKNOWN, 725 BOEHL, WANDA 729 BEADMAN, DONALD L 733 MCCAIG, ALICE L 737 PONCE, ANN 741 OCCUPANT UNKNOWN, 745 OCCUPANT UNKNOWN, 749 OCCUPANT UNKNOWN, 805 OCCUPANT UNKNOWN, 808 GREEN, DEBBIE D 809 WATKINS, JAMES 813 OCCUPANT UNKNOWN, 817 OCCUPANT UNKNOWN, 821 WRIGHT, C R 825 OCCUPANT UNKNOWN, 829 MORIN, MERCED 833 OCCUPANT UNKNOWN, 841 SANDIFER, BILLY 845 PEREA, RHONDA K 901 OCCUPANT UNKNOWN, 917 SANCHEZ, MARK STUTESMAN, BAMBIE L 921 ARMENDARIZ, MELISA 925 SIGNATER, NATASHA M 929 FINNELL, JASON D 937 FONG, J MOORES, PAUL T TEXAS MCAILEN MISSION/CHURCH OF JESUS CHRIST OF LT 1009 JRT IMPORTS LONGBINE, DENNIS 1241 OCCUPANT UNKNOWN, 1318 LORD OF LIFE CHILD CARE 1510 DEGAISH, SHAHEEN B 1514 FILIPINO INTERNATIONAL BAPTIST CHURCH 1601 AMF BOWLING CENTERS CORPUS CHRISTI 1909 HOCKLEY, ALLEN 1935 HOLCOMBE, PATRICK L SMITH Z MAJOR APPLIANCE REPAIR SERVICE Z SMITH AIR CONDITIONING & REFRIGERATION 1937 GONZALEZ, RITA 1941 OCCUPANT UNKNOWN, 1945 A CRAFTY IDEA A Z CRAFTS PAINTING & MORE BOOKKEEPING PLUS OCCUPANT UNKNOWN, 7564839.5 Page: A31 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 2000 (Cont'd) 2009 DAVIS, HARVIE G 2010 SOUTH TEXAS MATERIALS COMPANY INCORPORATED 2134 HEBERT IRRIGATION SERVICES OCCUPANT UNKNOWN, 2138 STANLEY STEEMER CARPET CLEANER CORPUS CHRISTI 2147 VANHOUTEN, RONALD 2209 GORHAM, SCOTT 2211 OCCUPANT UNKNOWN, 2217 SMITH, FRANK H 2229 BOONE, GARY 2249 PARKS, HARDING C 2401 LIFECARE PERSONAL LIVING CENTERS 2526 LIVING CLASSROOM THE 2529 ALLEN, JOHN R 2536 OCCUPANT UNKNOWN, 2541 DURHAM, KENNETH P 3434 WATERS, HOMER 3438 BASHAM, BOBBIE L BROWN, DONALD O SMITH, G 3440 BRITTON, MAX 3446 OCCUPANT UNKNOWN, 3502 HOGAN, LISA A SPOON, GEORGE 3604 MCCARN, NEAL R 3606 TAYLOR, RODGER 3608 PARKER, JIM 3610 SHOWALTER, M 3612 OCCUPANT UNKNOWN, 3614 INGRAM, SANDRA L 3616 CAVAZOS, ANNE M 3624 GILES, D 3632 REED, JAMES W 3636 BAKER, LESLIE 3640 GARCIA, K D 3718 PACKER, EDWARD H 3734 CARANGELO, PAUL D ISLAND BOTANICS ENVIRONMENTAL CONSULTANTS 3750 SHULL, VICKI L 3802 LAUGHLIN, LEO 3818 JOHNSON, MYLES A 3834 MASONRY TECHNOLOGIES SUTHERLAND, DAVID 7564839.5 Page: A32 Target Street Cross Street Source - � Cole Information GLENOAK DR 2000 113 BARTA, RICHARD KING, V 121 SMITHERMAN, JACK D 225 OCCUPANT UNKNOWN, 233 WRANOSKY, E J 238 MILLIGAN, THOMAS W 301 MECOM, KENNETH 304 COX, LOUIS L 305 GARCIA, MARY G 327 PARSONS, SUSAN M 349 QUALIA, NAT S 402 HEAD START PROGRAM CORPUS CHRISTI HEAD STRT PROGRAM NUECES CNTY COMMUNITY ACTN AGENCY 405 TOWE, TODD 417 OCCUPANT UNKNOWN, 421 KERBOW, HERMAN L 429 KALIEN, ORMAN 445 BURKE, PATRICK 447 MAHAN, LEO 513 PURCELL, WILLIAM 521 NISSEL, CHARLES E 529 ROBERTS, MICHAEL 700 STOCKMAN, C 711 911 GLEN OAKS APARTMENTS LIMITED ALCALA, MARY A AYALA, BELINDA AYLSWORTH, SANDRA L BARNES, DENISE BAROS, KATHY J BOWLING, VICTOR BRECKUR, BETHANY A CROCKER, TENA FORONDA, F FULTON, ROBERT GLEN OAKS APARTMENTS HERVERT, LETICIA S HUERTA, BLANCA E JACKSON, LETONIA JONES, THOMAS W LOUCKS, KEN E MARTINEZ, VICTOR MONROE, GWEN MYERS, BARBARA J ORTIZ, GARY ORTIZ, M PHILLIPS, BETTY ROBLEZ, J L RUWWE, NORMA J SAMPSON, CYNTHIA SAMUELSON, ROSA 7564839.5 Page: A33 Target Street Cross Street Source - � Cole Information GLENOAK DR 2000 (Cont'd) 711 SILVA, ANITA STAFFORD, ALBERT STURGEON, KIM TERRAZAS, PAULA TREVINO, C WALLACE, K WEAVER, EVA D 715 OCCUPANT UNKNOWN, 842 COCKRILL, RANDY 846 COCKRELL, ILSE W 914 RESENDEZ, DAVE 922 SANTIAGO, LILIA 930 BARTLETT, ORVILLE E 932 STORM BLINDS 1002 CASE, JAMES L 1275 MCKAMIE, GERALD 1279 VERMEULEN, JOSEPH P 1281 VERMEULEN, JOSEPH T 1287 OCCUPANT UNKNOWN, 1433 ARRAS, L 1514 DURHAM, JOHN 1517 C B THOMAS & COMPANIES OCCUPANT UNKNOWN, 1717 GENTRY, BILL 1746 SMITH, GREGORY H 1818 MOREHEAD, ROBERT 2101 GILMAN SONDRA GILMAN, SONDRA GONZALEZ CELSO M ATTORNEY 7564839.5 Page: A34 Target Street Cross Street Source y - Cole Information FLOUR BLF RD 1995 1241 MCCLAIN, CHARLES 1510 DEGAISH, SHAHEEN B 2009 LAND, JACK D 2147 VANHOUTEN, RONALD V 2211 HUNBLE, HELEN 2217 SMITH, FRANK H 2249 PARKS, HARDING C 2401 FANT, WM M 2536 DIRKSEN, WILLIAM H 3434 ERMA, M H 3438 SMITH, G 3440 BRITTON, MAX 3446 RANK, JOHN 3502 BUTTLER, RANDELL S 3604 HARRIS, CINDY A 3608 PARKER, JIM 3610 SHOWALTER, MARK 3612 OCCUPANT UNKNOWNN 3614 GUTHERY, LARRY 3616 TENNANT, K 3624 SMITH, LISA 3632 REED, JAMES W 3636 BEARD, DOUGLAS 3640 MORRISON, K 3718 PACKER, EDWARD H 3734 STORM, DIXIE J 3768 WEST, BELINDA 3802 ESTIS, DEWEY F 3818 HAMMOND, B G 3834 HERNDONSUTHERLA, LYNDA 7564839.5 Page: A35 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 1995 701 HUEBNER, RUTH 705 STONE, WALTER L 717 HERRINGTON, CARYLE D 721 SCHILLING, PAULINA H 725 BOEHL, WANDA 729 SPARKS, J M 733 WILSON, CAROL 737 OCCUPANT UNKNOWNN 741 OCCUPANT UNKNOWNN 745 COLUNGA, MELISSA 749 OCCUPANT UNKNOWNN 801 BELL, JEFFERY 805 OCCUPANT UNKNOWNN 809 WATKINS, JAMES 813 TAMAYO, IRMA 817 KAGER, LOREN 821 WRIGHT, C R 825 PINEDA, E 829 AVERILL, DENISE 833 TREVINO, LUPITA 841 PADRE ISLAND SAFARIS 901 WHITTINGTON, WARREN A 937 MOORES, PAUL T 941 BECKSTRAND, STEVE J CLARK, PATRICK 949 MCBROOM, AMBER 1005 KOEP, M 1009 CATERING BY VJ 1318 LORD OF LIFE CHILD CARE LORD OF LIFE LUTHERAN CHURCH 1510 DEGAISH, SHAHEEN B 1601 AMF ISLAND BOWL 1909 HOCKLEY, ALLEN JR 1917 AGUAYO, BONNIE 1935 SMITH, ZERNIE D TEMP GARD INSULATION CO Z SMITH &ASSOC 1941 BUY RITE MOTORS GONZALES, RITA 1945 BOOKKEEPING PLUS LITTLE INTERIOR HOUSE WALTON, JAMES R 2010 JOHNSON GREENHOUSES SOUTH TEXAS MATERIALS CO 2134 PICTURE PERFECT PET PARLOR RAINBUSTERS WATERPROOFING CO 2138 STANLEY STEEMER INTL STANLEY STMR CLNR 2147 VANHOUTEN, RONALD 2209 HUNDLE, H M 7564839.5 Page: A36 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 1995 (Cont'd) 2217 DOTSON, BRENDA NAS BLUFF CYCLE WORKS 2229 BOONE, GARY 2249 PARKS, HARDING C 2526 LEBASYR HERITAGE SOCIETY MONTESSORI THE LIVING CLASSRM 2536 DIRKSEN, BRADLEY W 2541 HUGHES, RAY F 3636 COMPUTER EQUIPMENT D C BEARD &ASSOC D C BEARD&ASSOCS DOUGLAS BEARD 3734 ISLAND BOTANICS ENVIRONMENTAL 3834 MASONRY TECHNOLOGIES 7564839.5 Page: A37 Target Street Cross Street Source - -1-1 Cole Information GLENOAK DR 1995 304 COX, LOUIS L 7564839.5 Page: A38 Target Street Cross Street Source - � Cole Information GLENOAK ST 1995 113 BARTA, RICHARD KING, V KRUIS, ETHEL 121 LAMBERT, BARBARA A 225 SEROTA, THOMAS D 233 WRANOSKY, E J 301 MECOM, KENNETH 317 MEECE, TAMMY J 327 OCCUPANT UNKNOWNN 349 QUALIA, NAT S 355 DAVOLL, ROBERT 405 MARIE, NINA 421 KERBOW, HERMAN L 429 KALIEN, ORMAN 445 BURKE, PATRICK IRPS, C 447 KENNEDY, TERRY 505 CHAFFIN, BILLY 513 PURCELL, WILLIAM 529 ALBERTSON, WILLIS 700 STOCKMAN, C 711 911 GLEN OAKS APARTMENTS LTD ADRIAN, J ADRIAN, K ALVARADO, BRENDA AREVALO, ALBERT A AVERY, SHAWN H BARNES, DENISE BAZAN, LUCILLE BOOKOUT, RHONDA BRECKUR, BETHANY BURGESS, KEITH R CADONDON, JULIANA DAVIS, ADELLE EARL, EDITH EHRHARDT, TAMI ELLIS, RENA FORONDA, F GARZA, B D GILBERT, GENE GLADIEUX, BERTHA HARRIS, RODNEY JONES, THOMAS LANGSTON, DOVETTA LEMONS, NANCY LONGORIA, D LOUCKS, KEN E MARTINEZ, MARY MONROE, GWEN ORTIZ, ALMA L 7564839.5 Page: A39 Target Street Cross Street Source - � Cole Information GLENOAK ST 1995 (Cont'd) 711 PENA, AMELIA F PHILLIPS, BETTY RUBIO, EMMA SAMPSON, BRANDON SIKALOS, ROSE SOTO, EUDELIA TISCHLER, MAXINE L VALDEZ, MARIA WATERS, TERESA WHEELER, CHARLES R 842 COCKRILL, RANDY 846 COCKRELL, J B 914 BOEKER, WILLIAM F JR 922 DOMINGUEZ, CARMEN 930 BARTLETT, GENE 932 SOUTHERN BUILDERS OF TEXAS 1002 CASE, JAMES L 1275 MCKAMIE, GERALD 1279 VERMEULEN, JOSEPH P 1281 VERMEULEN, JOSEPH T 1287 ROLAN, TROY D 1717 GENTRY, BILL 1818 MOREHEAD, ROBERT 2101 C M GONZALEZ ATY CHANGO ARABIAN BOARDING STABLE MARTIN, C SONDRA GILMAN 7564839.5 Page: A40 Target Street Cross Street Source y - Cole Information FLOUR BLUFF DR 1992 705 STONE, WALTER L 709 BULLARD, J LAMBETH, RHONNA 725 BOEHL, WANDA 733 MCGINNIS, NELL 741 REEDER, SHAWN 749 CURTIS, GEORGE 809 WATKINS, JAMES 813 RODRIGUEZ, RAMON 817 KAGER, LOREN 821 WRIGHT, C R 829 DEY, DOYLE 841 SANDIFER, JOY 845 COTNER, LENA B 925 MITCHELL, SCOTT L 937 MOORES, PAUL T 1005 WILLENBURG, FRANK 1241 WEBB, CLIFF 1909 HOCKLEY, ALLEN JR 1935 SMITH, ZERNIE D 2147 VANHOUTEN, RONALD 2209 HUNDLE, H M 2217 RILEY, LEE 2249 PARKS, HARDING C 3434 HEATON, TONY L 3438 SMITH, G 3440 BRITTON, MAX 3446 RANK, JOHN 3610 SHOWALTER, MARK 3612 LOBO, RAMIRO JR 3614 GUTHERY, LARRY 3632 REED, JAMES W 3640 BLOHM, DAREL 3718 PACKER, EDWARD H 3802 ESTIS, DEWEY F 3818 HAMMOND, B G 3834 HERNDON, JOHN 15105 DEGAISH, SHAHEEN B 92916 RANGEL, OSCAR 7564839.5 Page: A41 Target Street Cross Street Source - -1-1 Cole Information GLENOAK DR 1992 225 SEROTA, THOMAS D 301 MECOM, KENNETH 304 COX, LOUIS L 317 HARRIS, JULIE 327 HAWLEY, S F 349 QUALIA, NAT S 421 KERBOW, HERMAN L 445 BURKE, PATRICK IRPS, C 711 CONTRERAS, OLIVIA HICKMAN, B R HICKMAN, JIM WAYNE, KEITH 711111 LOUCKS, KEN E 711805 MONROE, GWEN 7564839.5 Page: A42 Target Street Cross Street Source - � Cole Information GLENOAK ST 1992 113 BARTA, RICHARD KRUIS, ETHEL 121 FIELDS, JACK E 521 COOKE, CURTIS 529 ALBERTSON, WILLIS 700 STOCKMAN, C 711 AVERY, FRANCES M BARNES, DENISE CADONDON, JULIANA CAGLE, VERA CRUZ, GILBERT DAVILA, IVAN DUGGINS, R S JOHNSON, TRACY MCCRAY, JEROME JR MORGAN, PAUL MORROW, S M SAMUELSON, ROSA SHEPPARD, L M SUMMERS, ESTELLA 846 COCKRELL, J B 914 BOEKER, WILLIAM F JR 930 BARTLETT, GENE 1002 CASE, ANSON L CASE, JAMES L 1275 MCKAMIE, GERALD 1279 VERMEULEN, JOSEPH P 1281 VERMEULEN, JOSEPH T 1818 MOREHEAD, ROBERT 2101 GILMAN, SONDRA 711606 DUPREE, PIERRE 7564839.5 Page: A43 Target Street Cross Street Source - Cole Criss-Cross Directory FLOUR BLUFF DR 1987 PAGE 76 . . .. . 78404 2526*LebasYT Nlug Beefy .84 9FLORIDA 79-77I6 1100 LOGAN INTS RR 1 ••••• 78415 aw 1100 TYLER INTS 3400 NP 1201 - -NP 3434 T L Heaton .79 937-1506 1100 SHELY INTS 3438 1202 Armando Cruz .80 852-3729 3440 Max Brigan . ...NP.85 931-4694 1205 ITO6 . . . .NP 3446 John Rank .. .....84 937-4542 1209 Lon E Langley 84 855-3369 3502 CIYde Bridges n 937-2929 1210 Joe Gien: . . 84 851-2754 3604 Alvin 0 Gunkel a 937-4860 1213 NP 3608 Jlm Parker .. .. 79 939-8246 1214 Billy Kelly . .. 79 854-9000 36 a . ...NP 1216 NP 3612 flan Mrazek ..80 937-4863 121] F H Detail— . . .19 853-9611 3614 Rodger Taylor ...79 937-3436 1221 0livia Mende: . .84 854-3220 3624 A Taylor ...81 937-5026 1222 Joseph T Gualardo -- .72 852-4227 3632 J W Reed ..12 937-4711 Lorenzo G Torres ...If 857-1244 3" J Trammell n 937-4139 0285 1225 Dan Heerer ... n 851-9519 Leland Trammell Jr -937-4977 1226 Donald T Peters .63 853-8206 3118 Edward H Packer . . .80 931-4977 1219 1230 NP 3734 Gene R McCall 80 937-3263 1233 Jose Luis Valdez .79 854-4964 3802 Dewey f Esus .80 937-5806 1234 Irene Panerson . . . .85 852-5538 3818 B G Hammond .81 937-4574 1237*Firf .. ..... n 853-0376 3834 A J Cosentino .79 937-4519 1238 Elva A HOYI .85 857-2506 75 RESIDENCE 1B BUSINESS 1241 Theron Simms .79 854-7919 7B/18 '/z Becky 51mms ❑851-2731 FLOUR BLUFF TEX 1242 Charles E Johnson . . ❑855-1044 Celso M Gonzalez .. .71 937-2520 1241 Cole Davis 73 853-1162 Celsa M Gonzalez .. .79 937-5938 1245 Richard E Jones . .81 852-1988 Michelle Gonzalez ...79 937-2520 1249 . . . .. .NP Anne Lafferty . ...79 937-3685 1250 David Haynes ..80 855-fi573 #Aei Carp n 931-0777 1251 Ann Marl,Evans -853-2733 *Chenyo Arabian re .77 937-2021 1254 . .... ....NP #Ket Services Inc ...80 937-3631 1.15 *US Was Prop DIP 51 ..71 939-2933 IS • ' ' ' ' *US TheeterifRec ..71 937-3211 1100 BLEVINS INTS *US Naval FIT Cur ..82 939-2241 1300 . .- ..NP 4 AE510ENLE 6 BUSINESS 1301 Jerry Honeycutt . .• . c 855-99290 78411 1305 C Hernando .. .. FLOYD Ester Selman .. 85 855-4852 1 Block E&Prlel 3300 Santa Fe 1306 .NP 3300-3599 TZ 21 48.1 7 1309 Michael Woodlee ... n852-5143 3300 J F Critz Sr . . . ..68 854-5853 1310 J Herber .. . ..83 854-6503 3302 3314 .. .NP 1313 0 E Bowman ...fi5 855-7902 3322 Aldhony J Slowik ...78 853-9463 1314 Richd Marrissene . ..78 854-5943 3330 James W Wilson ....70 853-2037 1317 M B Wilson . .. ...74 854-5101 3333 William A Clark ....68 853-7535 13128 S B Glenn ....55 853-9742 3335 Smiley C Davis .. ..55 855-6468 1321 Beatrice Garcia 83 853-2017 3336*C8V Marine Sum, n855-3801 1322 - . . . . _NP *0 R Vandernolen ...83 855-380, 1325 Alex M Pizza ..81 853-1416 3340 C V Tanner . . .62 853-6826 1326 LCdr Ralph 0 Affair ..61 853-1246 3341 John Michael Faust n 854-7812 1329 Stoker Brawn ... .70 854-1889 3344#Carl Coleman . n851-8696 1330 Henry H Evans ...64 853-7831 #Gods Kingdom Toys n 857-8696 1333 Maura Zuniga ...85 853-6103 3347 . . . NP 1334 Pat Covinggton . . . .82 854-7310 3350 Merrell Clark .. a 854-2825 Ben%Y'L Uawd ..67 853-8551 3356 Michl R Afflerbach .. -855-7638 Mrs Nora L Hzona . . .61 853-8551 3360 Thomas Kane .. .85 855-6314 1338 Henry W Deschner .. .63 853-8461 3360X NP 1100 NORMANDY INTS 2 200 ALTA PLAZA INT 86 RESIDENCE 1 BUSINESS —3000 ROSSTIER INTS FLOUR BLUFF RD 78418 3401 M A Compton A ...60 853-3758 Int Davis At 2200 Mary Compton .....84 853-3758 Flour Bluff Riha C' plan .....60 853-3758 1DO-2299 TZ 30 SC..G 9 3402 D H Beck .. .....72 853-6481 2300-4299 TZ 71 98..N B D H Beck .....62 853-4008 701 Velma Lamb .....84 937-4781 3409 Glenn Hutson .....61 852-0666 705 W L Stone . .. ...79 937-3846 3110 Claude Crews .....67 853-4607 713 pock Sands . ...84 939-7917 Vera Crews ...67 853-4607 717 Cele Into Luna .. -937-3795 3414 Or M C Kendrick ..79 852-4906 721 ;NP 3415*Or Steven Oshnan 85 853-1396 725 Chuck B. ....15 937-3151 3421 .. ....NP Wanda Boehl ..75 937-5831 3429 J Floyd Clark ..66 855-8046 729 'NP 3434 Joseph C McKinney ..69 852-47,1 733 B 0 Roper ..11 939-1475 3443 Rohert N Douglas ...63 852-2208 .NP 3443 E R Smith .. .....77 854-8342 741 3444 W W Chapman III ...76 854-8559 745 Mateo M Silva n 937-5382 3445 Laurie Saber ...79 852-85890 '801 W . . NP William B Salter ..65 852-8981 805 W A Butler 77 937-4803 3448 William D Campbell...72 855-9547 809 James Watkins 82 937-4962 3453 W R Daughtry _ ..73 855-2193 813 .NP M. Air Coireft- t .73 855-2811 817 Fanklin 1 Taylor, . .:72 937-3031 34061 Ermengrade Sweeney ..12 852-4909 121 Clarence q Wright . ..73 937-0287 3501 .. .NP 825 Robert Williamson .85 937-6023 3504 W W Chapman h ...78 855-3622 3507 Mike Roy n g51-0041 833 . . . . . 3511 Irwin B Barnes .... .17 855-7112 833 Debra Henry ..... .85 939-8093 Jimmie Barnes .....77 655-7102 841 N J Reeves .. . . n 937-2713 3514 S Vanheu ten B45 William P Garrett .79 937-1335 9 -857-8509 901 George M Bar6y .83 939-8943 3515 J L Jackson . ._.17 853-5160 ' 909 James L Jahnsan n 937-53B7 3520 G W Xenrichson ..56 853-6094 Judith Johnson n 937-5387 3521 .. ..NP 917 921 .. .NP 3525 Joanne Seeber ... ..85 857-8072 925 Duane M Hill . .80 937-6223 3528 SYlvestre Perez .. -855-0303 929 L Barnes . .. n 937-0737 3529 Fred M Graham ... .66 855-61fi0 ' 933 NP 3533 W M Weiss .. ....75 852-4648 937 Paul T Maorec ..83 937-4760 3534 W 0 Squibb ....62 853-fi668 941 J Lee Hargis . . .... ez 937-3892 3537 Raymond Garcia ... n 851-2601 945 W P Leach .. .. n 939-7725 3.3 William Intlin _....84 854-1370 Ben McGehee . . ... eT 937-1678 3511 J R Renlm .. ..61 855-694fi 909 Patsy Vasquez . .. n 939-8623 3553 Michael K Whitten -853-5377 1005 Gary Herrington .. .82 939-9404 3500 SAN ANTONIO INTS Theresa Wegener . -939-7313 52 RESIDENCE 6 BUSINESS 1009*Collins ctrgBCErr....1a 977-3151 FLYING FISH CT*Collina Catering ....78 97T-3151 78416 1241 A G Bren ..66 937-Z523 200. 299 TZ 30 SC_G 9 1510 James W Bronson ...84 937-6836 T2B Paul L Blair ..85 937- Shaheen B Oegash. ..69 937-2112 237 A Held 6914 1514 T A Graham . . ....60 937-230D 23B 239 140 241 N? n 939-9695 1611*Super Bowl ,84 937-1445 242 243 244 245 .NP 1909 Allen L Hackle,Jr .85 939-9527 246 Dean Bryan 1917 H S Brawn .......68 937-2478 247 Henry A Vakt ..... n 939-7159 939-7919 Jack Patton ..81 937-2478 248 i NP 1935*0esign Services n937-2111 249 H F Oissinger Jr fi7 937-1728 *Flour Bluff Sun .... -937-458/ 250 251 252 253 . . NP *Island Sun -937-4564 254 B F Todd . ... a 939-9335 *Sun Publishing .... -977-4584 255 Billy B Boyd 84 937-4488 1945 pa6ert E Coe Jr ,82 937-5538 218 Joe _. ..Np: 1945 ;Np 259 Joe R McGinnis ..NP 83 939-7132 2009 Robert L Peardon ..85 939-9fi83 259 *R L Peudon ..a5 937-2117 260 Tim W Brown n 939-8841 *R L P Conatr .....85 937-2117 26T Leo H Bridges . ..NP n 937-3704 2010*S It Matti . ...75 937-2706 27Rf510ENCE 2134*C 8 Thous ConpanY.83 937-2fi11 *Longs H1g&AIr ....85 937-26Z7 ® FLYNN PKWY *Padre Island Rlry ...83 977-2627 From 4400 Holly Rd S 78411 *Sunrise Data SYatn n 937-2711 5100.5899 TZ 34 s*0arid Thous Arcot .a5 977-2612 5151*Atrium The Bldg A..G 7 2138*Fed AI Eat lavatnn n 931-5661 *See Building Drty " o ne front Rltrs ...85 937-2618 5155*AT&T Inform etn Sp .84 851- 2109 Ronald Vanhouten ...84 937-0351 *M A Cage Tar Sery .84 852-W90 d 2209 H M Hundle ..72 937-5055 IS CAendler.2217 Frank Herald Smith . 82 937-6432 # ..� 854-6605 2245 ,NP Chmr Cmmndn Svc n 854-0911 2249 Hardin C Parks ..64 937-1372 *Chrtr Ovrald Svc .. ❑854-0962 Charter Sevin a ..84 854-9090 ©COPYRIGHT To Th.air-.ON THIS►ACE NAY NOT BE KEY WNLNFO ENTERED INTO A cwpu"R n—New t;mna To Th.OirestorT--New lining To The 54eer *—ausineas I�.w..., 7564839.5 Page: A44 Target Street Cross Street Source - -1-1 Cole Criss-Cross Directory GLENOAK DR 1987 P-Q PAGE 79 137 H N Lanman . .... tt 883-1089 355 John K Dualia ... . tt 937-SOBS 141 Olin Reeves ... .58 883-9T24 405 David S Cox ... ..69 937-304) 28 RESIDENCE 1 BUSINESS 411 ...NP GLENFIELD 78416 4219 H L Kerbow ... .65 937-1507 429 Gene Daugherty ....60 937-1108 From 4500 Cliff Maus E N E Daugherty ..60 937-1108 1 BOB-1999 TZ 17 4E..F 6 445 Patrick Burke .. ... a 937-1544 1801 Robbie Williams 80 852-2987 R J lips -937-15" 1802 1805 1806 1809 NP 447 Jack Fulton . . .�73 937-5509 1810 C I Adams . . . . 855-9579 505 Steve Chavarria a 937-4618 0 M Adams . . xx 855-6475 513 521 . . . ..NP 1813 NP 529 W Albertson . . . 66 937-1848 1814 J M Fields ..78 852-6659 1817 Anthony Foreman . .. .82 855-6811 711 J L Adrain NP a 937-2318 Earl L Foreman ...70 852-4941 L fl Barker .. ... . -937-2950 1818 Carrell Anderson .. ..75 853-1339 Lisa Brawn .. . n939-8655 J Anderson . . 70 853-1339 Lisa Childers . . .85 939-8683 1821 1822 NP Rase Marie Cruz 9 939-9009 1825 Santiago G Pradp .. .74 857-8306 Victoria Cruz tt 939-9009 1926 Ennyue Pantoja .. .63 854-5953 Ruby S Ouggins . .80 937-4053 1901 Ms Bertha Estell 79 853-1320 Mrs Lilly Fisher . . .85 937-1981 1902 1905 1906 . NP Dorothy L Gilmore . . .83 937-1109 1909 Gone Hall 74 852-7432 Stanley Gamolka ... . tt 937-0714 1910 1913 1914 1917 NP Weronika Gamolka . . . tt 937-0714 1918 Ruhby McKinney . . ..67 852-5194 L L HapDoer tt 939-7872 Elmo Pierre . .....76 151-5194 Henry M Moore ... .74 937-2072 lilBan Pierce ....75 852-5194 Pat Moore ... . . . .14 937-11201 1921 Retrain Thomas ....73 854-3606 S M Morrow . . . .85 937-3261 1922 John Jackson .. 85 855-9894 Tamara Munson . u 939-7698 1925 1926 1929 .NP Ruth B New . . . . . tt 937-2950 1930 Henry Mosley . . .85 854-4226 Pearl Owen . .83 937-5613 1933 Vesta Henderson ... -852-7116 Garth Apbichaud ... . -939-7304 1934 Frederick Rivera .. ..75 853-0715 Vickie Rodyerson . .. a 937-0711 37 RESIDENCE Louis Sheldon .. .85 937-1162 GLENMONT 7g415 Naomi M SimmerS . ..80 937-5121 New Street-1980. Deborah Smith . . . 9 939-9752 5200-5299 TZ 19 40-F 7 Keith Wayne . -137-5167 5201 Alberto Solis . . .82 853-3958 Yt 911 Glenoaks Apts . :83 937-4051 5202 Efrain L Martinez ...81 854-2988 842 Dale C.cknll . . . . . .81 937-1219 5205 Johnn L White ...81 853-2988 *Warren Cxhrill . :83 937-1394 5206 Randolph J Ware ... -855-1213 *Warrens Plbg Repr . .69 937-1784 5206 Ernest Lopez III . .. -857-0678 BO6 J B Cockrell . . . . . .66 937-1269 5210 Gordon Livingston .. -857-8312 B14 Billy Boeker . . . . .81 937-6757 5218 Nick Adamex Jr ..81 852-3491 Wm F Boeker Jr . ..80 937-1325 5222 Smgt J M Longoria ..81 855-2757 922 Roht L Beauregard . . .80 937-3442 5225 Jphnny Massey .... tt 854-0448 floht L Beauregard .80 937-4121 5226 T Chany . ....:82 855-8946 930 tk Patio Covers . . ..94 993-5400 5229 D R Gibbs ....81 853-5829 •Siding Contractors ..81 993-5400 5230 Thomas Phillip, 81 855-2672 *Southern Builders ...54 993-5400 5233 5234 5231 5238 NP It Blinds . ...84 993-1400 lfi RESIDENCE CE 1002 James L Case .:67 937-4402 ♦Dotties loser Club . .78 937-2267 GLENMORE 78412 1044+Johnson Greenhouse .72 937-3193 At LE S Alaseda 1277 Gerald McKamie . ..85 937-4082 100- 499 TZ 27 4B..G 8 1279 Mrs 0 Vermeulen . . -937-1923 121 Michl M Deshelter .. .83 993-57735 J P Vermeulen . ..83 937-2035 225 Michael Onnane . ...79 992-2837 1818 Robert Morehead ... .82 937-1163 1 S Lomane . . .. 81 992-8525 ND M*Fir Bit Schl Base ...85 937-0344 226 . ...NP 62 RESIDENCE 10 BUSINESS 229 R Huegele ..82 992-5312 GLENWAY 78415 230 Raymond F Reddell . ..77 991-5312 New Street-1978. 3233 01 Michael Gearing . .NP 80 991-2309 3600-3699 TZ 23 SB-F 7 302 B R McDowell .. . ..80 991-5308 3601 Oscar Mireles . . ..80 853-2470 305 Robert 0 Maher . .. 81 991-6044 3604 A K Mulanax . . . tt 854-0142 306 Garnet Janes .... .67 991-1150 3605 Richard P Lawry . . ..80 855-9767 306 M Mayes . .. ... .87 991-4150 3608 )an P Johnson . . . . -853-2005 309 Richard Pieter. .... .82 991-4784 3609 Walter G Henry Jr . ..80 852-5685 315 D F Hostetter . ....70 991 471g5 3612 Steve Cruse . . . . . .84 857-238B 318 Fred Herten ....73 992-9586 3613 Craig Fields .. .. .:80 854-5233 319 lathe Bishop Jr ....68 991-9000 3616 L M Geprge . . . . . .80 855-7730 Lath:M Bishop . . ..68 991-9000 36167 Isauro Sanchez . . .82 855-7863 322 S E Ouen . . . .. ..65 991-3000 3620 Calvin W Bentsen . . .79 853-4163 S E Duerr ... .65 991-2376 3fi21 Mary V Rodriguez .. .84 857-0733 2 325 Guy Hornbuckle .. -991-2226 3fi24 Edward L Vela . .. . .79 855-2518 326 John M Wilshusen . . .67 991-6244 3625 G 0 Dacman . .83 853-9305 Beverly Wilson n . . .67 991-6244 3628 Gordon Borgh . .. :79 853-9305 329 Cyril N Rhodes . .69 991-1379 3629 J M Garcia 85 853-9134 330 NP 3632 . . . . .NP 9 330 Simon M Salinas . 75 991-1788 3633 Bobby 0 Harper . ...84 855-1294 334 .rye 3636 Marvin Wanner . ...84 853-7717 8 337 Anthony H Doris ....63 991-4441 3637 Wayne Miller _ . . . .79 855-9002 4 341 C N Blissit . .... .65 991-4571 3641 Tina Vela ..84 852-8660 C N Blissit ......85 991-4571 3644 Alvin L Crossnp . .82 851-9304 7 0 M Blissit ...:84 991-7873 *Air King Air CBHtq tt852-6590 3645 3649 ..NP 2 —5700 KENTER INTS 23 RESIDENCE i BUSINESS 5 401 Lee Ha se ... .. n 992-4693 7 402 Lure Charley -992-1179 GLENWOOD 78410 405 405'% 408 409 ..NP At 5800 Holly Rd '1 424 .. . . . .NP 10700-10799 TZ 36 $B..E 5 9 415 Stephen Steinberg . . -991-9545 10702 S S Darden . ... .76 141-7188 8 419 Earl W Me Ian . .. ..65 991-4412 Mickey Moth . . ... .77 241-1416 2 420 J D Ritchey . .62 991-5433 10710 Bruce Cox . ....67 241-2415 423 Edward Ead Turner . ..55 991-5426 10714 Wm R Caner Jr ..63 241-2742 0 426 Thomas L Eyler ... 991-3187 107i8 David Loy Cardwell .. -241-4321 427 C Alderson . . .85 992-2686 10721 Maynard Menn 63 241-2918 5 W C Alderson Jr... :71 992-19188 10722 . .. NP 431 Harald Mack - ... .72 991-4978 10725 Will L Shumake .. . .71 241-4fi91 8 431 Frederick Oeeke ... .80 992-6235 10726 J B Sanders . . ...66 241-4370 435 Patrick Biggins .. .17 992-4051 Margaret Sanders ...82 241-5938 3 438 ...NP 10729 Courtney CulleY .81 241-1105 2 441 John M Hand .. .. .57 991-6590 10730 Louie Mills . . .. .66 241-4018 8 444 RawleY Martin ... .81 992-9865 10133 Joan Rogers . . . .74 141-3368 0 445 Raymond Krasner .. . .58 991-4414 Joan Rogers . . . .74 241-355T 449*Kevin Brantley tt 993-1193 10734 Walter Nichols . . . . .70 241-7376 *Stucco Innovations n993-8293 Walter Nichols . . . . .70 241-2805 450 Jim Burkhalter Jr . .85 991-0515 10737 Kim McLaughlin . .. .78 241-8819 453 NP l J McLaughlin . . .78 241-6319 455 G G Edwards . . . st 991-6423 10731 Mrs Bobhi in . . .70 241-7064 457 F J Grassbaugh . .. :76 111-6102 G D McCain ..70 241-7064 9 William F Lange .73 991-8970 *Dwain McCain Phob ..85 241-6000 9 461 . . ..NP *0 McCain Plumbng . .85 241-6000 462 Joe Durham ... 81 992-7857 10741 W S Rahalais . . . .79 241-2708 465 .. ..NP 10742 John H Updyke . ...82 141-0721 468 A Stensland Jr.. 78 991-5251 10745 B fl Settler .. . ...74 241-7924 g 474 NP 10T46 Jack Rine' . . ..63 241-2355 3 61 RESIDENCE 2 BUSINESS 24 RESIDENCE 2 BUSINESS g 0 GLENOAK OR 79418 0 GLORIA 78405 W Front 2700 Laguna Shores 2 N of 4000 Morgan 9 Flour Bluff 100-1899 TZ 31 4B..H a 4001 M C Gill.. . TZ 1.57 894-2692 5 NP 4002 4005 4009 4010 NP 112 5 113 Virginia King .... ..63 937-1943 4021 Man . ..NP 0 222 Jack E fields . ._NP 63 937-190.1 4022 Maria Aguilar . . .NP 67 883-8215 9 225 James L Duncan ... 937-12123 4025 Juan Alumz . . . -883-4739 233 E J Wranosky ..76 937-1214 4026 4029 . . NP 7 3301 01 h Kenneth Mecom ..NP 77 937-4232 12 RESIDENCE 3 304 Louis L Cox ....NP 937-1685 aw05OCCRE9;CIR 79418 1 305. .. - _ 317 Charles E. . •.. .63 937-1730 9554 flaymo d A9599 6oho J, 3.85 937-3684 5 327 1.1 Hawley .. . 8 349 Nt S tmia .70 937-1021 9555 Chas fl Hammock Jr .81 937-6751 iER OR PHOTOGRAPHED IN ARV MANNER WHATSOEVER ExOEPT AS AUTHORIZED BYr THE PUBLISHfER.^- 7564839.5 Page: A45 Target Street Cross Street Source - Cole Criss-Cross Directory FLOUR BLUFF DR 1982 FLOUR BLUFF RD Flour Bluff Int Davis Al 2200 78418 100- 2299 TZ 30 SC..M 3 2300- 4299 TZ 31 SB..L 2 008560 701 NP 705 W L Stone . . . . . . . . .79 937-3846 713 . . . . . . . . . . . . . . . .NP 721 Timoteo Castanda . .- 937-2503 725 Chuck Boehl . . _ . . . . . . .75 937-3851 Wanda Boehl . .75 937-5831 733 737 745 749 NP 801 W A Butler . . . . . . . . .77 937-4803 805 Bonnie J Gibson . . . . . . .- 939-7211 809 James Watkins . . . . .a 937-4962 813 A J Graham . . . . . . . . .a 939-7471 *Ricks Batteries . . . . . . .- 937-2038 817 Franklin R Taylor .72 937-3031 821 Clarence R Wright .73 937-0287 825 Jack Smith . . . . . . . . . .a 937-4234 829 833 . . . . . . . . . . . . . .NP I 841 N J Thornton . . , , . . . . .79 937-2713 845 William P Garrett . .79 937-1335 901 909 917 . . . . . . . . . . .NP 921 Janet Hintz . . . . , . . . . .p 939.7332 Robert W McCuriey . . . .a 939.7366 925 Sam Harrison . . . . . . , .- 937-5968 Duane M Hill . . _ _ . . . . .80 937-6223 929 Joan Calloway . I . . tt 939-7256 933 . . . . . . . . . . . . . . .NP 937 Angela L Daffern . _ . . . .- 937-6350 941 Donald B Balko a 937-4490 Dorothy Kirsch .80 937-4183 945 . . . . . . . . . . . . . . .NP 949 E C Miller . . . . . . . _ . .76 937-1303 1005 Gary Herrington . . . . . .- 939-9404 Donnie L McDaniel . . .72 937-2004 E C Miller . . . .79 937-4348 K Wilboum . . . . . .75 937-1149 1009*Collins Ctrg&Cttra 937-3151 *Collins Ctmg&Caft 937-3151 1241 A G Brett . . . .66 937-2523 1406 Joe Dees . . . . .80 937-5361 *Statewide Wrecker 937-5361 1510 Shaheen B Degaish 69 937-2112 John Peterson Jr G 937-4675 1514 T A Graham . . . . . . . .60 937-2300 1814 Ella Cowart . . . , . . .64 937-1288 I 1818 Kenneth Bubert . . . . . . 79 937-3348 Gerald R Naumann 9374355 1913 . . . . . . . . . . . . . . . .NP 1917 H S Brown . . . . . . . .68 937-2478 Jack Patton . . . . . . . . .81 937-2478 1941 Robert E Coe Jr . . . . . .n 937-5538 *Coe Constr Co . . . . . . .- 937-640 AUTHORIZED iN wRiTiNG BY THE PUBLISHER — Census Tract wealth Ratrq CL 1 U — Msp LoCahon 7564839.5 Page: A46 Target Street Cross Street Source ✓ - Cole Criss-Cross Directory FLOUR BLUFF DR 1982 FLOUR BLUFF RD . , . . . . . . . . . . . . . . 78418 '945 Judy Gallowi� . . . .0 937-62-58 2W9 . .N P 201o*Cable King .n 937-1456 *Cable King Inc . . . . .n 337-1438 ,*Inland Mortgage . . . .n 93i 6301 *5 Tx Maul 937-27Gn 2134*Padre Patios 937-2221 2138 L J C'4hauS . . . .81 937-1369 *Padre Auction .a 937-1369 * `i►i'ayns Lawnmower _ .a 931' 1369 2147, ;,ammy Rai,�s n 939-9326 ?209 ►; M Hundle . . .72 937-5055 2217 Frank Heral4 'Zonth 937.6439 2245 Joe R Hare by 937-3567 2249 Hardrsg C Parks . . . .64 937.1372 2532*Hende,-Son-Brdg9 . , .a 939-9818 2536 W D,rksen 937-6974 R R 1 . . . . . . . . . . . . . . 78415 3400 . . . . . . . . . NP 3434 T L '-+Raton . . . . . . . . . .79 937-5162 T L Heaton . . . . .79 93 7-1506 3440 J T Beaty . . . . . . . .76 937-1160 3502 Charles A Bridges . . .79 937-1326 3644 Bruce Thorne . . . .79 937-1262 1608 Jim Parker . . . .79 939-8246 36,0 Steven Goode . . .tt 937-3520 3612 Nancy Mrazek . . .80 937-4863 Ron Mrazek .80 937-4863 3614 Rodger Taylor . . . .79 937.3436 *R Taylor Concrete 937-5059 3624 A Taylor .81 937-5026 3632 J W Reed -- 937-1798 3636 William A Bryan . . . .77 937-1656 3718 Edward H Packer . . .80 937-4977 3734 Gene R McCall . . .80 937-3263 3802 Dewey F Estis . . . . . . .80 937-5806 3818 B G Hammond . . .81 937-4574 3834 A J Cosentino . . . .79 937-4519 79 Residence 14 Business 7564839.5 Page: A47 Target Street Cross Street Source - -1-1 Cole Criss-Cross Directory GLENOAK DR 1982 :ORPUS CHRISTI COLEYS PAGE 77 ' 1906 W91ie Jones .o 854-3848 145 Barbara KPoougn .......81 937-2283 Willie Janes .. .v 854-5903 447 Jack Fulton ..........73 937-5509 1909 Gone Hall ...........74 852-7432 505 513.............JJP iB10 ................NP 521 R L Tope ...........8. 837d445 1913 C B Call..........69 853-1805 529 W AWilson..........66 937.184a 1914 ................NF 700 R T Dement.........79 937.3927 1917 Elwood Fistier.......... 857-0757 *Sparkling City .... ...v 937.6417 1918 Ruboy McKinney .......67 852-5194 711 David H Atlame .... .v 937.1977 Elmo Pierce..........76 852.5194 Randy Adrian .........Bt 937.1918 Lillian Pierce..........75 852-5194 J l Anderson........Is 937�2428 1921 Hermie Thomas........73 854 .v35M Ana Berry .......... 937.4680 1922 Barbara Jackson .......78 855:9894 Barlow Cowan ......,:81 939-9781 1925 1926 1929 1930 1933..NP Thomas H Davis.......80 137.3321 1934 Frederick Rivera .......75 853-0715 Christine Deloig .......81 937-4839 40 Residence D J Derrick........... 937-1003 GLENMONT Elmer J Dietrich .......77 937.4817 New Street-1980. Da,kd Elholt . .... 01 937-6875 .............l.... 78415 Philip Fredrickson.......81 939-9401 5200-5299 T2 1 SD..H 6 J S Grubbs..........v 939-7206 009130 M L Hershman.......?8 9374664 5201 Alberto Sohs 853-3958 S A Kimball .........80 937-1525 5202 Efrain L Martinez ......Bt 854-2B88 R L Major...........v 937.4035 5205 Johnny L Wme ......81 853-3274 H M Man .__._ ....80 937.6534 5209 Richard J Moreno ......81 854-7837 William L McKinley .....v 939.9101 52/8 Nick Ads-Jr ....81 852-3499 Mrs Delia Mendez......81 937.6507 5222 $Mgt J M Longoria.....Bi 855-2757 Henry M Moore .......74 937.2072 5225 Oscar A Per Jr......81 854-2076 D J Nelson ..........78 937-2712 5226 T Chang ............v 855.8946 Charlotte Ogden .......v 937-4373 5229 D R Globs ..........81 853-SB29 Juwe Pena.-.. ......v 939.9395 5230 Thomas Phillips........81 855-2672 Bruce Petersen 937-5089 5233 Richard J Basaldu......81 853-9637 Johnny Riche..._ .._.v 937-3995 5234 ................NP Modesta P Salazar .....79 937-5964 5237 Rodollo Pena Jr.......81 855-1642 Priscilla Scott .........78 937-4691 5238 ................NP Buck Sermons ........v 9397306 14 Residence Neami M Simmers......80 937-St21 Patricia R Smith .......81 939-9135 GLENMORE 0 A Troth...........79 937.2229 At 5700 S Alameda Barbara J Wilkins ......Bt 937.1B09 78412 842 Dale Cocknll ........81 937.1219 200- 499 TZ 27 $ B..K 5 Warren Cockrill .._.....63 937.138a 009140 *Warrens Plbg Repr .. 937.1384 225 Michael Linnane .......79 9922837 816 J B Cockrell .........66 937-1269 Susan Unnane ........01 992:8525 911*911 Glenoak Apt ......v 937d051 226 Sherman D King.......79 991-6714 *911 GlenoaF Apts .....= 937-4051 Sherman D King.......77 991.9487 914 B B Boeker..........81 937-6757 *Jennys Skin Care .....v 991.8750 Wm F Seeker Jr ......00 937-1325 *King Appliance ....... 991-8750 922 Rob(L Seauregard .....80 937-3142 *King Appliance Rpr .... 991-0750 Robin Beauregard ......80 937-4111 229 R Huegele...........n 992-5855 930 Joseph N Elliott .......73 937 194g 230 Raymond F Retldell.....77 991.53,2 Joseph N Elliott .......73 937-5542 233 Michael Deanng .......80 991-2309 1002 James L Case ........67 937.4402 301 ................NP *Deities Loser Club... 937-226? 302 B R McDowell ........80 991-5308 1044*Johnson Greenhouse 937-3193 3D5 Robert D Matter .......81 991-6044 1818 Roben Morehead.......v 937.1t63 306 Garnet Jones .........67 991.1150 72 Residence 6 Business 309 M Mayes............- 991-4784 312 Richard Platers ........70 99t-4195 GLENWAY 315 D F Hosteller.........81 992.8750 New Street-1978. 318 Fred Herren..........73 991-9586 ................... 78415 319 Lalna Bishop Jr .......6B 991-9000 3600.3699 TZ 23 SB..I 6 Lathe M Bishop .......68 99t-3000 009160 322 S E Duerr...........65 991-2376 3601 Oscar Wales.........80 853-2470 S E Duerr...........68 991.5307 3604 Wayland E While ......81 853-0915 325 .....Wish .......NP 3605 Richard P Lowry.......80 855.9767 326 John H Wllshusen......67 991-6244 360E Richard Rothenberg 855-3975 Beverly Wilson ........74 991.6245 3609 Bruce Henry..........8t B52.8448 329 Cyril N Fred as ........69 991-1379 Walter G Henry Jr ... .80 852.5685 330 ................NP 3612 Tom Cram...........80 853-0045 333 Simon M Safinas.......75 991.1788 3613 Craig Fields ..........80 854-5233 334 ................NP 36t6 Lilly M George........80 8557730 337 Anthony H Davis..... 991-4441 36 7 Isauro Sanchez ..v... 855-7863 341 C N""" ........,.65 991-4571 3620 Calvin W Bernsen ......79 853.4163 5700 KENTER INTS Jeff Bentsen..........79 853.3143 401 Tone Cruz............ 992-4280 3621 Michael Crouch......... 851-8553 402 Kenneth Chilmski .......80 992-7139 3624 Edward L Vela .....79 8,�` Slit 405ibL Charles ..........- 9932599 3625 John J Dougherty ..so Wi)4 ... 8A77 408 409.... 05 414 Richard Floyd ........78 992.3993 3629 Robert N Schanzer .....81 855.4543 415*Apollo Electdc........v 993-2812 3632 ...............A 419 Earl W Morlan ........65 991-4412 3633 Bill Bandy ...........80 854-Ot 60 420 J D All .,........62 991-5433 3636 Peter G Bruder........79 853.6531 423 Edward Earl 7umer ..... 991-5426 3637 Wayne Miller ......... 855-9002 426 Thomas L Eyler ....... 991.3187 3fi44 Alvin L Crossno ........ 051-9304 427 W C Alderson Jr ......76 992-1888 3645 Eliberto Robles ........79 853.1343 431 Harold Mack .........72 991-4978 3649 Mike Winkler .........79 853.6434 432 Frederick Deeke ......80 992-6235 24 Residence 435 Patrick Riggiils ... ...77 992405i 438 . ... ......NP GLENWOOD 441 John M Hantl......... 991-6590 At 5800 Holly Rd 444 Fawley Martin.........Bt 992 9865 ................... 78410 445 Raymond Krasner ...... 991-4424 10700-10799 TZ 36 $ A..0 10 449 William B Rallies.......- 993-2316 009170 450 Ed A Greenwood ......61 991-5430 10702 S S Darden..........76 241-71" 453 Chris Parmentlet .......0 992-0284 Mickey We h ........77 241.2416 456 A W Edwards Sr ......= 991-642] 10710 Bruce Co... ........67 241 2415 457 F J Grass'ugh .......76 991.6602 10714 Wm R Caner Jr.......63 241-2742 William F Lange .......73 991-8970 10718 Sam Pruitt.. .......76 241 4798 461 ................NP 10721 Maynard Merin ...... 241-2918 462 Clayton purhain ..... v 991-8063 10722 . _..... ....NP Jce Durham..........81 992-7857 10725 Willie L Shumake ......79 2414696 465 Don Jarrett ......... v 991-84t2 10726 J B Sanders .........66 241.4370 468 A Stenslantl Jr ......78 991-525t Margaret Sanders ......v 24i-5938 474 L Robert Burns ......78 991-5601 10729 Courtney Cull .......81 241-1105 58 Residence 4 Business 10730 Louie Mills_..-......:66 24l 4018 10733 Joan Rogers ...... 74 2d1.3368 .. GLENOAK Joan Rogers ..........4 241-3557 Flour Bluff W From 2700 Laguna 10734 Walter Nichols ........70 241-7376 Shores Walter Nichols _....... 241-2805 78418 t0737 M E McLaughlin .-....78 24t-6319 100.1099 TZ 31 SB..L 2 t073B Mrs Bobbi McCain......70 2a1-7064 009150 G D McCain .........70 24I-7064 11f li Ga'roa Jr 80 937.5101 10741 W S Rab 2412708 .....J a 19t-707Vegm 113 e aa is 121 Jack E Fields.........63 937-1943 10742 John H Upolyke .......v 241-0721 222 0 D Crider ..........70 937-3S09 t0745 B R Bentlay .........74 241.7924 225 James L Duncan....... 937-1623 10746 Jack Ritter ..........63 241-2355 233 E J Wranosky ........76 937.1214 24 Residence 301 Kenneth Me .......77 937-4232 ih................NP GLORIA 304 Louis L Cox.......... 937 1685 2 N of 4000 Morgan 305 Scott Hill........... 0 937-3924 78405 317 Clay CoCknll 937-4409 4000.4099 TZ 16 SE..H 7 C Galane 937.4409 009180 Latawn Shore.......... 937.6936 4001 M C Gil ....... .... 884-2692 327 S F Hawi6y.......... 937-1730 4002 ...NP 349 Jean Oualia.........:81 937-4777 4005 F Delossamos.... .66 884.2608 Nat S Oualia ........:70 937.1 W1 4009 Felipe A Valdez ... ... 888-6402 355 L Jones v 937-5784 4010 .... ... ......NP 405 David S Cox .......69 937:3047 4013 Rudolph Scez...... 882.1294 417 D S Waggoner ..60 937-1150 40t7 ... .... .......NP 421 H L Kerbow..........65 937-1507 4021 Maria Aguilar ..... ...67 883-0215 429 Gene Daugherty .......60 937-1108 4022 Teresa Hernandez .....80 8B4-9251 H E Daugherty........60 937-7f Be 4025 ............NP ew+bineo w eorxwaea oa .c 111,1mEl m.v iv,Tz.ra 7564839.5 Page: A48 Target Street Cross Street Source - Cole Criss-Cross Directory FLOUR BLUFF DR 1977 FLOUR BLUFF RD Flour Bluff Int Davis At 2200 78418 100- 2299 TZ 30 $D..M 3 2300- 4299 TZ 31 $B..L 2 006850 701 NP 705 NP 713 NP 721 NP 725 Wanda Boehl 5 937-5831 737 NP 741 NP 745 NP 801 W A Butler - 937-4803 805 Juseph MCCallha n 937-4844 809 NP 813 NP 817 Franklin R Taylor 2 937-3031 821 Clarence R Wright 3 937-0287 825 NP 829 NP F 833 NP 841 NP 909 Henry Yabah 1 537-5290 917 NP 921 Edward J Pilacky 6 937-2928 925 Richard A Gray 6 937-3474 Albert Welch ❑ 937-1124 929 Joan Faires - 937-4177 933 Lily Alexander - 937-5941 Sonny Self 4 937-4139 937A NP 941 R D McKinley ❑ 937-4767 945F NP 949 E C Miller 6 937-1303 1005 Debra Galvez ❑ 937-0289 Donnie L McDaniel 2 937-2004 E C Miller 3 937-4348 Julian Wails ❑ 937-0269 K Wilbourn 5 937-1149 1241 A G Brett 937-2523 1406 Alex Duran ❑ 937-5179 1510 B Degaish 937-1534 Shaheen B Degaish 9 937-2112 1514 T A Grar,3m 937-2300 F David Holloway ❑ 937-0271 1814 Ella Cowart 937-1288 Bill G Fowler 2 937-3860 1818 Leonel Cavazos 4 937-1636 Billy D Delvige 2 937-5410 Mrs Ben Stevens 3 937-1116 1913 Ronald D Phelps ❑ 937-2092 1 0i 7 H S Brown 8 937-2478 1935*Canoe Club Cor Chr ❑ 937-2922 *Solar Dynamics Air 937-2922 2009 C W Caldwell 937-2226 2010*Johnson Greenhouse a 937-3752 *Padre Mfg80verhaul 937-1452 *S Tex Matrts Co 937-2706 2134*Padre Patios - 937-2221 2147 Robert Tate ❑ 937-4534 2209 H M bundle 2 937-5055 2217 NP 2245 Joe R Harris 9 937-3567 2249 D D Parks ❑ 937-3806 Harding C Parks 937-1372 3400 Np. . . 78415 3440 J T Beaty 6 937-1160 Helen Morrow 6 937-1160 3624 L H Warnecke 3 937-3963 3636 William A Bryan ❑ 937-1656 60 Residence 6 Business 7564839.5 Page: A49 Target Street Cross Street Source - -1-1 Cole Criss-Cross Directory GLENOAK DR 1977 LE1S PAGE 69 GOLIAD 18i4 Jessie M Aelos nson 852-6659 711 M Bru 5 937-2446 1817 Earl L Foreman 0 852-4941 J S Bussell 1 937-4049 1818 Carroll Anderson 5 853-1339 Molly Cope 937-3245 J Anderson 0 853-1339 Elmer J Dietrich 937-4817 1821 NP Tomas D Galvan 937 1 897 1822 NP David Glasscock 937:4149 7825 Santiago G Prado 4 855-8510 L Harris 5 937-1838 1826 Enrique Particle 854-5953 Helen F Hollis 4 937-1769 1901 D C Eslell 8531320 C L Holloway 4 937-5773 D C Eslell 853:8671 Jack D Kirby 6 937.0254 1905 NP Dorothy Kirsch 937-4609 1909 GoreHall 4 852-7432 Vmh C Le 6 937-3929 1910 NP B J Mangham 6 937-1535 1913 C B Cathay 9 853-1805 Mrs V H Mangham 6 937-4727 19/4 Dave Galloway 854-3840 R A Maxwell 937-3685 1918 Ruby Joan McKinney 852-5194 Henry M Moore 4 937-2072 Elmo Pierce 6 852-5194 Mrs Rose Philips - 937-1520 Lillian Pierce 5 852-5194 Frances Rabelais 937-1078 1921 Hermie Thomas 3 854-3606 Grace Rodman v 937-2129 1922 NP *St Vincent De Paul 937-4051 1925 1 J Earls 0 8521717 Carol Scott 937-2019 1926 John Jones 853:3531 Helen Skeen - 937.4916 1929 NP P H Sontag 937-3697 1930 Mabel S Nunn 1 854-6315 PON H Stephenson 6 937-1900 1933 Flossie Booker 852-2085 M A Tice 6 937-5821 1934 Fred Rivera Jr 5 853-4150 Texw Wooten 6 937-3549 Frederick Rivera 5 B53-0715 Jackie M Young 937-2984 35 Residence 842 K S Cocknil 6 937-1219 Warren Catkin 937-1384 GLENMORE *Warrens Plbg Repr 937-1384 At 5700 S Alameda 846 J B Cockrell 937-1269 .................. 78412 930 Joseph N EILOn 3 937-5542 204 499 TZ 27 SA..K 5 *Elliotts Welding Sv v 937-1949 007360 1002 James L Case 937-2267 225 Michael Slukenberg 992-0282 1044*Johnson Greenhouse 937-3193 226 D L Trammell 6 991-1520 62 Residence 4 Business 230 Raymond F Reddell v 991-5312 233 James Stallings - 992 3316 GLENWOOD 301 R C Ferrell 5 991-8772 At 5800 Holly Rd 302 Wells McDowell 991-5308 .................. 78410 305 Jimmy Ray Young - 99t-8294 10700-f0799 7Z 36 S0..C10 306 Garnet Jones 991-1150 007380 309 Robert S Mayas 9 991-4704 10702 S S Darden 6 241-7188 312 Reichard Pleters 0 991-4195 Mickey Klolh v 241-2416 315 Doyle J Brown 9 991-5815 10710 Bruce Co, 247-2415 3t8 Fred Herren 3 991-9586 10714 Wm R Carter Jr 241.2742 319 Lathe M Bishop 6 991-0459 10718 Sam Pruitt 6 241 4798 322 S E Duerr 8 991 5307 10721 Maynard Mann 241-2918 S E Duerr 991-2376 10722 T R Bnnkley v 241-3575 325 Jim D Lehrman v 992-3750 10725 Allen E Poche 241-2923 326 John H Wdahusen 991-6244 Mark V Poche 4 241 2525 Beverly Wilson 4 991-6245 10726 J B Sanders 241-4370 329 Cyril N Rhodes 9 991-1379 10729 Johnny Krauskopt 241-4556 330 William R Payne 9915310 10730 Louie Mltis 241-4018 333 Simon M Salinas 5 991 17B8 10733 Joan Rogers 4 241-3368 334 Chas A Bonn-11 991:4496 Joan Rogers 4 %3557 337 Anthony H Davis 991-4441 10734 Walter N¢ho" 0 241:7376 341 C N BlisSt 991-4571 Wailer Nichols 241-2805 5700 KENTER INTS 10737 NP 401 Kenneth Toelle 991-6155 10738 Mrs Bobbi McCain 0 241-7064 402 W S W Betsy 991-5318 G 0 McCain 0 241.7064 405 M H Bartlett 991-1184 10741 Ernest L Hunt 5 241-4192 4D8 NP 10742 NP 409 Kathy Krnavek 991-0969 10745 8 R Bentley 4 241-7924 414 Kenneth Coffman 992-1366 10746 Jack Rmer 241-2355 415 NP 23 Residence 419 Earl W Morlan 991-4412 420 J D Ritchey 991-5433 GLORIA 423 Edward Earl Turner 991-5426 2 N of 4000 Morgan 426 Thomas L Eyler 991-3187 .................. 78405 427 W C Alderson Jr 6 992-1888 0000-4099 T2 16 SE..H 7 431 Harold Mack 2 991-4978 007390 432 NP 4001 M C GI 884-2692 435 Patrick Rlggns 992-4051 4002 NP 438 Dena G ans Seam 5 991-0614 4005 F De Los Santos 884-2608 C D Towry - 992-0256 4009 Felipe A Valdea 888-6402 441 John M Hand 99 1-6590 4010 NP 444 A R Chalupsky 991-3396 4013 Rudolph Sou 882-1294 Rena L Crocker 991-3396 4017 NP Rene Crocker 6 991-3396 4021 Mane Aguilar 883-8215 445 Raymond Krasner 991-4424 4022 NP 449 L C Hower 991-2621 4025 NP Scott Lea Powers 4 991-6396 4029 Daniel Martinez 4 683-8976 450 Ed A Greenwood 991 5430 11 Residence 456 A W Edwards NP6 991-6423 GOLDENEYE 4576 F J Giassbaugh 6 991-6602 .................. 79413 William F Lange 3 991-8970 4800-5199 TZ 54 3D..D15 461 John E Dau 991-8435 007400 462 NP 4801 Nancy Lay - 991-0959 465 NP Roy Lay Jr 991-4352 468 Jack M Smith - 992.2343 4802 R J Miller 991-0797 474 L Robert Burns 991-5601 4605 Maurice Points - 991-0132 58 Residence 4806 Manuel S Abarca - 991-7011 4809 H Richard Morgan 991-1483 GLENOAK 4813 S G Newsome Jr c 991.6050 Flour Bluff W From 2700 Laguna 4825 Addison Kelley - 991-6600 Shores Juhe Kelley - 991-4247 .............i.... 78418 4829 James M Jackson - 992-4574 100- 1099 TZ 31 $ a..L 2 4633 Irnng Smith - 9918323 D07370 4834 C A Butler - 991:4147 113 Virg_King 5 9372386 4837 Mrs Jim Robbins - 991-2418 t21 Jack E Fields 937:19343 4838 James T Berry II - 991-5847 222 0 D Glider 0 937-3509 4841 Clinton W Lewa Jr - 991-4841 225 James L Duncan 937-1623 4842 John A Alsko 991-2795 233 E J Wranosky 6 937:1214 4922 Michael D Vowels 991-8286 301 Kenneth Mecum 9374232 Ml John Bertram - 991-9012 4] NP 5129 L M Ferlet Jr - 991-7799 304 Louis L Co, 937-1685 19 Residence 305 Mike G Derrick 111 5 937-1856 317 Herman Harrison n 937-1339 GOLDFISH C L McMillan n 937-4080 .................. 78418 327 S F Hawley 937-1730 14200.14399 TZ 51 SC..K12 349 Net S Oualia 0 937-1021 007410 355 Kenneth O Allen 937-4665 14206 Leron Adams 4 933-8425 405 David S Cox 9 937-3047 14330 Ralph N Since 933:8374 417 D S Waggoner 937-1150 14334 Raymond K Kinney 5 933-8342 421 H L Karoo 937-1507 14346 Ruth 0 Thomas 5 933-8241 429 Gene Daugherty 937-1108 14350 Donal Marcoux 5 933.8229 H E Daugherty 937-1108 5 Residence 445 A F Echols v 937-4409 447 Jack Fulton 3 937-5509 GOLF PL 505 Rae Meinsen 937-0208 At 3200 N Shoreline 513 NP 007420 521 Henry W Perry - 937-1932 NO LISTINGS 629 W Albertson 937-1848 700 Reynaldo Ortega Sr - 937-2045 GOLIAD 711 Joyce Adrian 6 937-5985 From 2800 S Port NW J L Anderson 6 937-2428 .................. 78405 Johnny Bate 937-1774 2400-2699 TZ 16 SE..H 7 0 M Berger 6 937-3502 007430 B A Soler 937-2703 2407 NP _ Too IAIED.N N—w ArSOEVEN E%1EP7 AS riNG 51 THE—'s-ER ♦w Fri L.W 197]I11-1[ MlecrC -Cermua T,ecl 1w11 RaVy CLIO-uw Laudn 7564839.5 Page: A50 Target Street Cross Street Source - Cole Criss-Cross Directory FLOUR BLUFF DR 1972 FLORIDA PAGE 74 COLE'I 1137 ALICE I MORRISON 0 8539541 929 BILLY ALBERTSON .9373516 33 1138 NP RUSSELL E SAMPSON U9370277 3 1142 H C FEASTER 8524466 1005 WALTER BARNETT .9372313 3 1143 M H BASKIN 8539532 CHARLES A COLLEY -9375890 3 1145 TROY MC CORD 6 8559570 FREDERICK FAULK -937 33 1146 KENNETH KUNC 8536700 DONNIE L MCDANIEL v9372004 2004 3 1149 NP EMERY A WILSON 1 9372345 3 1150*W BENEDICT CONSTR 8539741 1241 A G BRETT 6 9372523 3 WALLIS BE EDICT 6 8539741 1322 GLENN BELCHER v9373977 3 1153 D SEARS MORGAN 8538659 BURION DUNN 5 9371595 3 1154 G F FERNANOEZ 0 8539041 1510 8 DEGAISH 9371534 1157 L F RAGLAN 8539779 SHAHEEN B DEGAISH9 9372112 1158 JESSE E FOX 8539313 1514 T A GRAHAM 9372300 1161 S V MELDER JR -8545733 1814 ELLA CO ART 4 9371288 34 1168 GARY S HICKS .8536639 BILL G FOWLER .9373860 1174 JAM ES I HOLDEN 8 8533014 1818 BILLY D DELVIGE -9375410 3 B NP ERMA SAVOY 6 937 111 6 1178 CUBA T KRUEGER 8537891 1913 CHERYL DIXON .9372192 3 1182 VIOLET FISHER .8556822 1917 H S BROWN 8 9372478 O 1ANE KALIL v8556822 2009 C W CALDWELL 9 9372226 3 1188 J0HN 1) MARTIN .8532249 2010*AER0 TECH SERVICES 9373141 1190 WM A CHRIS TIAN 8537862 2147 NP 3 1194 LEE H aOLLMEYER 3 6538041 2209 HELEN HUNDLE .9375055 3 1100 LOGAN INTS .. 2217 JOSEPH E ACHEE 1 9373561 3 • 1100 TYLER INTS •• 2245 JOE R HARRIS 9 9373567 1201 NP 2249 EL ZABETH PARKS 8 9373720 3 1100 SHELY INTS .. HARDING C PARKS 4 9371372 3 1202 NP 3624*BLUEBONNET CAB v9371669 1205 BILL PAVELKA -8543542 3636 H E CLARKE 8 9371922 3 1206 A G PATTON 8538077 48 RESIDENCE 4 BUSINESS 3 1209 ONEAL BLACKARD 8 8551270 34 1210 F A MOLTER 853)101 FLOUR BLUFF TEX 78418 3 1213 MR W J MANGUM 11522172 ................................ 3 1214 ROBERT LEE GIBSON -8541811 *AVCO LYCOMING 9371265 3 1217 F H DE CORD OVA 8539671 *AVCO LYCOMING DIVS 9373752 3 1221 PETE LARA JR v8549184 *NAVAL AIR STATION 9392811 3 1222 JOSEPH T GUAJARDO -8524227 *US COAST GUARD 9392079 3 1225 ALSTON TERRY 8559142 *US COAST GUARD 9392251 1226 DONALD T PETERS 3 8538206 *US COAST GUARD 9392252 3 SUZANNE PETERS 3 8538206 *US COAST GUARD 9392253 3 1230 DIEGO T0 PRE S JR 8 8526930 *US NAVAL AIR STATN 9392811 3 1233 WALTER L MAGEE v8549332 *US AIRCRFT MAINTNC 9392338 3 1234 NP *US CHAPLAINS OFFCC 9392223 3 1237 J L ALLEN 1 8532012 *US OFICRS MESS OPN 9392249 3 *DOLL HOUSE CATER 8532012 *US CIVILIAN PERSNL 9392082 3 1238 R M DALT ON .8544970 *US NAVL EMPLOYMENT 9392160 3 1241 E G FEIL 8531841 *US COAST GUARD STA 9392079 3 1242 K A SUMMERS 98523335 :US CST GRD RESERVE 9392008 3 1245 COLE DAVIS 8531162 aUS NAVL COMMISSARY 9392544 3 1246 GUS CARGILE III v8540446 *US NAVL COMM OFFC 9393177 1249 WAY NE LAMBERT 0 8539464 *US NAVL OFFCR MESS 9392388 1250 PHILLIP J HORTON -8559924 *US NAVL OFFCR MESS 9392541 3 1253 DEVER E WOODS 6 a526994 *US NAVL DATA PROCS 9392681 1254 NP *US NAVL FAMLY HSNG 9393336 *US NAVL FAMILY SVC 9393336 .................. 78415 *US NAVL CROT UNION 9392608 1100 BLEVINS INTS .. aUS NAVL LEGL OFFCR 9393568 FL 1300 NP *US NAVL LIBRARY 5 9393574 . 1301 B A FICKEN 8539290 *US NAVL MLTRY JUDG 9393204 R C QUISENBERRY 8 8539290 *US NAVL MARINE RE 9393235 . 1305 WILLIAM R SEXTON 1 8556139 *US NAVL MRN AVIATN 9393484 1306 NP *US NAVL RE TRAIN 9392241 1309 NP *US NAVL OFCR OF•DY 9392383 1310 NP *US NAVL DUTY OFFCR 9392505 1313 0 E BOWMAN 5 8557902 :US PROJCT TRANSITN 9392460 1314 JOHN H 8LOUNT 6 8542436 *US PUB AFFAIRS )392568 1318 S B GLENN 8539742 *US SECURITY OFFICR 9392282 1321 BETH JO HN SON 9 8539451 *US SPEC SERV 9393488 1322 L L 80YKIN 0 15211477 *US SUPPLY OFFICE 1393161 1326 LCDR RALPH 0 AYLOR 1536246 *US SUPPLY AOMNSTN 9392998 1329 STOKER BROWN 0 8541884 *US SUPPLY DISPOSAL 9392936 1330 HENRY H EVANS 4 8537831 *US FOOD SV v9393768 1333 JESSIE LANIER 8532332 *US PERSNL PROP BRN 9393726 1334 BENNY L DAVID 7 8538551 *US NAVL PURCHS DIV 9392345 MRS NORA L HARRIS7 8538551 *US NAVAL SHIPPING 9392659 1338 HENRY W DES CHNER 3 8538461 *US NVL THEATR INFO 9373211 •• 1100 NOR MAN DY INTS aUS NAVL AIR COMMNO 9392284 80 RESIDENCE 2 BUSINESS *US NAVL PUB AFFRS 9393666 F *US NAVAL HOSPITAL 9393417 . FLOUR BLUFF RD *US NAVL 0FOR OF DY 9392688 FR •••••••••••••••••••••••••••••••• *US NAVL COAST OFCR 9392154 FLOUR BLUFF INT DAMS AT 2200 *US NAVL RESDT OFCR 9392154 . .................. 78418 *US NAVL AERO RECST 9393570 5 ... 100- 2299 T 30 ED..M 3 *US NAVL SECTY BRCH 9393314 5 2300- 4299 T 31 EA••L 2 *US N V L MATRL GROUP 9392177 5 ••701 PAUL H BLAIR .9373665 *US NAVL VT-27 OFFC 9392233 5 705 NATHAN KNIGHT -9375097 *US NAVL VT-27 OFCR 9392136 5 713 A ELIZALDI 1 9375778 *US NAVL VT-28 OFFC 9393367 5 721 JACK JOHNSoN v9373728 *US NAVL VT-28 OFCR 9393514 725 JESS THOM PSON I111 9372187 *TEX NAVAL AIR STA 9393110 5 737 JOHN T PERKINS v9374196 *US NAVL VT-29 OFCR 9392450 5 741 NP *US NAVL VT-31 OFFC 9393263 5 745 NP *US NAVL VT-31 OFCR 9393781 5 801 STEVEN L SEAMSTER -9375589 *US DIR AIR INTRUSNM9392917 5 805 JAS E STOPCZYNSKI v9371906 61 BUSINESS 5 809 E SWANSON -9375317 5 813 FRANKLIN R TAYLOR .937303, FLOYD 5 817 ROY L JACKSON 0.9373359 ................................ 825 WALTER J CASSELL v9374255 1 BLOCK EEPRLEL 3300 SANTA FE 841 ALLEN L SNON vg375948 78411 5 845*BAY RENTAL SERVICE 9375159 ... 3300- 3599 T 21 fA..J 7 5 PAUL J HAEN .9371807 3300 J F CRITZ SR 6 8545853 5 *TWO WAY LAND CO 937505" PATTEE CRITZ 8559129 5 909 WILLIAM G CAS EY v9372968 3302 JOHN C BROOKE 8 8520462 5 HENRY YABAH 1 9375290 3314 A D DANZIGER 8545843 5 917 RON ALD REYNOLDS v9373737 MARL SOLOMON '85498701 5 921 JOSEPH V PFAFF v9371307 3322 DR A J SLOWIK 1 8539463 5 ROBERT C SEEDS JR v9372778 3330 JAMES W WILSON 0 8532037 5 OCORYRiORr INFORMATION OR T.IS RAGE MAv NOT aE KEv PUNCREO ENTEnE O iN iO A COMVUrE R,OR•R 7564839.5 Page: A51 Target Street Cross Street Source - � Cole Criss-Cross Directory GLENOAK DR 1972 GLENGAK FLOUR BLUFF W FROM 2704 LAGUNA SHORES i 78418 . . . 100- 1099 T 31 $A . . L 2 c 113 NP 121 JACK E FIELDS 3 9371943 222 0 D GRIDER 4 9371234 225 JAMES L DUNCAN 9371623 233 JOHN M WRANOSKY 09375198 301Y NP 304 LOUIS L COX 3 9371685 305 RANDELL S BUTTLER -9372108 317 BETTY CURTIS ❑9374474 ERIC RICHARD KURZ ❑9374246 G F I PERRY 1 9371814 RALPH S ACCOCC I A 1 9375444 F� 327 S F HAWLEY 9371730 349 NAT S QUALIA 0 9371021 355 NP 405 DAVID S COX 9 9373047 417 D S WAGGONER 9371150 421 H L KERBOW 5 9371507 429 GENE DAUGHERTY 9371108 H E DAUGHERTY 9371108 445 T W PREMEAUX 09374404 447 CARL L WILKS -9371510 505 A LINSCOMB JR 5 9371687 513 W M ANDREWS 1 9370281 521 H C ODL E 9372428 529 W ALBERTSON 6 9371848 700 C A STANLEY 9372520 842 WARREN COCKRILL 3 9371384 *WARRENS PLBG REPR 9371384 846 J 6 COCKRILL 6 9371269 1002 JAMES L CASE 7 9372267 1044 * JOHNSON GREENHSES 09372033 30 RESIDENCE 2 BUSINESS 7564839.5 Page: A52 Target Street Cross Street Source - Cole Criss-Cross Directory FLOUR BLUFF DR 1967 FLOUR BLUFF RD 73 % FLOUR BLUFF INT DAVIS AT 2200 78418 . . . . . T Z INFO NOT AVLBL , . . . . . 909AGARY H LOFTISS 6 WE71568 1005 EMERY A WILSON 6 WE71641 MRS MAE wILSON 6 WE71641 MRS T LYNDEN — WE72431 DAVID MCHAM NWE73220 GEORGE M ISAACSON5 WE71297 1241 A G BRETT 6 WE72523 1322 BURTON DULAN 5 WE71595 1406 MRS JAS A CROFTONO WE71760 1510 B DEGAISH 1 WE71534 1514 T A GRAHAM 0 WE72300 1814 ELLA C OVf AR T 4 WE71288 BILL G FOfiLER — WE71576 1818 ERMA SAVOY 6 WE71116 2009 FRED R F� Ox 4 WE71454 2010 * TEXAS PRECISION HM WE73451 * TROPIC CAHNT o+ KS 4E73452 H D LUXTON 6 WE73452 2147 M O TURrJER 5 WE71086 2217 J P VERMEULEN 6 WE727 '; 6 2245 EDLI C DAVIS 5 WE71156 2249 HARDING C PARKS 4 WE71372 3636 A H PR I TCHARD — WE71763 21 RESIDENCE 2 BUSINESS 7564839.5 Page: A53 Target Street Cross Street Source - � Cole Criss-Cross Directory GLENOAK DR 1967 GLEN OAK FLOUR BLUFF 6 FROM 2700 LAGUNA SHORES w , , . • , . . . . . . . . • . . 76418 . . . • T Z INFO NOT AVLBL . • . fell 121 JACK E FIELDS 3 WE71943 222 MIKE D JOHNSON 6 WE73010 225 •JAMES L DUNCAN B WE71623 301 KENNETH MECOM 4 WE72308 PEGGY SHA W uWE72606 304 LOIN I S L COX 3 WE71685 305 M A S C HU L T Z 5 WF72459 327 S F HAALEY WE71730 405 CLAUDE C THO+MAS 0 WE71337 417 L) 5 WACGO( JER 0 WE71150 421 H L KERDOW 5 WE71507 429 GENE DAUGHERTY 0 WE71108 H E DAUGHERT Y 0 WE71108 447 ELGIN L CLAMON nWE73383 505 A LINSCOMB JR 5 WE71687 513 ELV I 5 G wL I SE - WE71180 521 H C ODLE 0 WE72428 529 W ALDERTSON 6 WE7I848 700 C A STA11LEY I WE72520 842 +BARREN COCKPILL 3 WE71381 846 J D COCKRELL 6 WE71269 1002 JAMES L CASE -WE7226 w 22 RESIDENCE 7564839.5 Page: A54 Target Street Cross Street Source - Cole Criss-Cross Directory FLOUR BLUFF DR 1964 FLOUR BLUFF RD 73 0 � > FLOUR BLUFF INT DAVIS AT 2200 . . . . . • . . . . . . . . . . 7 8 4 18 . . . . . T Z INFO NOT AVLBL • • • • • • # 901 D A DARBY WE72556 1005 BARBARA COLLEY ❑WE71949 CHARLES A COLLEY ❑WE71949 ARTHUR HARGROVE ❑WE72452 MRS B HARGROVE ❑WE72452 GENE D ELLIOTT ❑WE71220 J E WOLFE JR ❑WE71407 SIDNEY SUTTON ❑WE71638 1406 JAMES A CROFTON 0 WE71760 1510 B DEGAISH 1 WE71534 1514 T A GRAHAM 0 WE72300 1814 ELLA COWART ❑WE71288 BILL G FOWLER ❑ WE71576 1925 M L MCMANUS 3 WE72202 2009 FRED R FOX ❑WE71454 2147 ANDY C BENCE ❑WE71994 ' 2245 DON L PURDY -WE71582 2249 HARDING C PARKS ❑WE71372 NO #*ARMY AERO MAINTNC TE58211 NO #*CC STATE NAIL BANK WE71961 NO #*NAVAL AIR STATION TE58211 NO #*NAVAL HOSPITAL TE58211 NO # AGGIE PARK WE70058 NO #*US QUICK TRANSPTN TE58211 ` NO #*US MARINE CORPS TE58211 NO #*L�S NAVAL RSRV TRNG TE58211 19 RESIDENCE 7 BUSINESS 7564839.5 Page: A55 Target Street Cross Street Source - � Cole Criss-Cross Directory GLENOAK DR 1964 59 - - 34 GLEN OAK F7 39 FLOUR BLUFF 5 78418 � 3 . . . . s T Z INFO NOT AVLBL some . . . i0 121 JACK E FIELDS 3 WE71943 36 222 H L KERBOW oWE71507 I3 225 JAMES L DUNCAN 8 WE71623 > 6 233 ALTON A LYNCH 0 WE71020 ) 5 301 KENNETH MECOM ❑WE72308 7 304 LOUIS L COX 3 WE71685 ' 4 305 BARNEY MECOM 0 WE72118 r5 *MECOM&MECOM SNDBLSOWE72118 15 317 GLEN W BOERNER 3 WE72413 k4 LARRY E COTTRELL oWE72545 BILLY -1 TALLEY ❑WE7179E SANDRA TALLEY ❑WE71798 327 S F HAWLEY WE71730 405 CLAUDE C THOMAS 0 WE71337 417 D S WAGGONER 0 WE7115C 429 GENE DAUGHERTY 0 WE71108 . 6 H E DAUGHERTY 0 WE71108 447 L J PHILLIPS MWE71861 505 A LINSCOMB JR 0 WE71687 513 M E JEFFERS 1 WE71226 521 H C ODLE 0 WE72428 C' 529 J W MEYERS 0 WE71770 'C 700 C A STANLEY 1 WE72520 842 WARREN COCKRILL 3 WE71384 `C 846 KENNETH R CLEMONS3 WE72320 C 2 . . OUTSIDE P Z AREA . . . NO # WILLIAM T TALBY JR WE71148 7 25 RESIDENCE 1 BUSINESS E 6 rt _ PNwnnn 7564839.5 Page: A56 Target Street Cross Street Source Y - Cole Criss-Cross Directory FLOUR BLUFF DR 1959 FLOUR BLUFF 73 % 1y13 wAYNL CRITE ,,i - kL71196 1915 M L MCmANUS AL72350 NJ Of (jtNE v : E V t AuL) I Lr,k -- w L 7 1 4 7 3 �,N J W * AGG I t PAk k -- w t7905b NO & O A OARby - wt72360 2 217 ERNEST H DENT -- A L716 10 NO k b (i MOORE - wt71304 NO N & NAS EM HSNG wL71153 NO NONAVAL AIR STATION TE5b211 NJ * * NAVAL Hu -,)P I T AL T t5b2 11 NO * * SPECK PkODUCE CU -- At71433 NO & � wILLIAM SPECK - AL714j3 NO * * US MARINE CURPb T t5bz 1 1 MO 4 MAY U * AUNEK w L71 L 1 5 NO k +MART"A L wEof3 wr_ 71b15 ti0 +► RC)aEp� r L wE I R w L71 1 J 5 9 R ES 7 tau` r� 11 1 i �ti J V lb 7564839.5 Page: A57 Historic Aerial Photographs Flour Bluff Drive Flour Bluff Drive Corpus Christi, TX 78418 Inquiry Number: 7564839.4 February 12, 2024 The EDR Aerial Photo Decade Package 6 Armstrong Road,4th floor Shelton, CT 06484 Toll Free: 800.352.0050 (rEDR www.edrnet.com EDR Aerial Photo Decade Package 02/12/24 Site Name: Client Name: Flour Bluff Drive HDR Engineering Inc. Flour Bluff Drive 555 N Carancahua CEDRO Corpus Christi, TX 78418 Corpus Christi, TX 78401 EDR Inquiry# 7564839.4 Contact: Kelsea Hiebert Environmental Data Resources, Inc. (EDR)Aerial Photo Decade Package is a screening tool designed to assist environmental professionals in evaluating potential liability on a target property resulting from past activities. EDR's professional researchers provide digitally reproduced historical aerial photographs, and when available, provide one photo per decade. Search Results: Year Scale Details Source 2020 1"=1250' Flight Date: January 01, 2020 USDA-CIR 2016 1"=1250' Flight Date: January 01, 2016 USDA-CIR 2012 1"=1250' Flight Date: January 01, 2012 USDA-CIR 2008 1"=1250' Flight Date: January 01, 2008 USDA-CIR 2004 1"=1250' Flight Date: January 01, 2004 USDA-CIR 1996 1"=1250' Flight Date: January 01, 1996 USGS-CIR 1983 1"=1250' Flight Date: January 01, 1983 NHAP 1979 1"=1250' Flight Date: January 01, 1979 USGS 1975 1"=1250' Flight Date: January 01, 1975 USDA 1967 1"=1250' Flight Date: January 01, 1967 USGS 1961 1"=1250' Flight Date: January 01, 1961 USGS 1956 1"=1250' Flight Date: January 01, 1956 USGS 1950 1"=1250' Flight Date: January 01, 1950 USDA When delivered electronically by EDR,the aerial photo images included with this report are for ONE TIME USE ONLY. Further reproduction of these aerial photo images is prohibited without permission from EDR. For more information contact your EDR Account Executive. Disclaimer-Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources,LLC. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. This Report is provided on an "AS IS","AS AVAILABLE"basis. NO WARRANTY EXPRESS OR IMPLIED IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES,LLC AND ITS SUBSIDIARIES,AFFILIATES AND THIRD PARTY SUPPLIERS DISCLAIM ALL WARRANTIES,OF ANY KIND OR NATURE,EXPRESS OR IMPLIED,ARISING OUT OF OR RELATED TO THIS REPORT OR ANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT,INCLUDING WITHOUT LIMITATION,ANY WARRANTIES REGARDING ACCURACY,QUALITY,CORRECTNESS,COMPLETENESS, COMPREHENSIVENESS,SUITABILITY,MERCHANTABILITY,FITNESS FOR A PARTICULAR PURPOSE,TITLE,NON-INFRINGEMENT, MISAPPROPRIATION,OR OTHERWISE.ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES,LLC OR ITS SUBSIDIARIES,AFFILIATES OR THIRD PARTY SUPPLIERS BE LIABLE TO ANYONE FOR ANY DIRECT,INCIDENTAL,INDIRECT,SPECIAL, CONSEQUENTIAL OR OTHER DAMAGES OF ANY TYPE OR KIND(INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS,LOSS OF USE,OR LOSS OF DATA),ARISING OUT OF OR IN ANY WAY CONNECTED WITH THIS REPORT OR ANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT. Any analyses,estimates,ratings,environmental risk levels,or risk codes provided in this Report are provided for illustrative purposes only,and are not intended to provide,nor should they be interpreted as providing any facts regarding,or prediction or forecast of,any environmental risk for any property. Only an assessment performed by a qualified environmental professional can provide findings,opinions or conclusions regarding the environmental risk or conditions in,on or at any property. Copyright 2024 by Environmental Data Resources,Inc.All rights reserved.Reproduction in any media or format,in whole or in part,of any report or map of Environmental Data Resources,Inc.,or its affiliates,is prohibited without prior written permission. EDR and its logos(including Sanborn and Sanborn Map)are trademarks of Environmental Data Resources,LLC or its affiliates.All other trademarks used herein are the property of their respective owners. 7564839 - 4 page 2 F a.: a .k •y ta. ' r e, a 4 m. ` �, .Stir � ■R � 9 t r s IV- OL e,'' Mi I ,fit, INQUIRY#: 7564839.4 YEAR: 2020 /1�Jr� Subject boundary not shown because it (; EDR' exceeds image extent or image is not = 1250, t, Igeoreferenced. t si • �` it r• --- F t,, ' i". + of 9.f%yam; f 17 At r, r � l�''r••,�.M"' it �y ,.}. � a +�:`� 4'"' � 3s�" �j'F �.. IL r it y' _ s MUSIC Subject boundary not shown because it exceeds image extent or image is not - J WAY 1 • • •' r #� � � 1 ; 5 - fit ,* Y .• r Y Y TT % . 4ye kz E A4lk 1 f ,{fI i 1 Y a i i.. r y r M 4 ' 46. '. f r 54.arh 1. w. 31, I p� _ Subj ct boundary •t shown because exceeds image extent or image is not \/`^ , N-k Felt , r qr- IF bject boundary not shown because it 9 exceeds image extent or image is not i l � _ it - i`�.! my. • Y 1 �" • • +r r �h 4. 3` 4 41 sm f +.Nl l Y v r 5,21 OL IN UIRY#:Q 7564839.4 LL �7 YEAR: 2004 ■ ; - a. ew ° f.. 4 11 w e ,r , i 7 r } L - €■ ` r � J F _ - '4 .tom ' ;14^ JJ r d - � ` { ✓ 1 y > � 'y •, f a I fo err / .ram ' �•: � ,a��` ,of •. I 71� Ilk 41 Subject boundary not shown because it k exceeds image extent or image is not •'a r Y Y'r h i•. ` I r •: 'if fw � M1 tp Ar 17 MUSIC 6ubject boundary not shown because it exceeds image extent or image is not r} --ifr iii i• �y L.. R. i.. .. 4 i - r a s yi { f� r . } k L' ti r r s y : yl ; q I -o z • • P r , -` ; ' R�. '� tea• � � ''o� r ,,:F: aG f - r 41 2. 01 , . µ-me' SO # m C s t a r s� * .¢ .,� • , 1. INQUIRY#: 7564839.4 N YEAR: 1975 :4 �_ Subject boundary not shown because it CEDRexceeds image extent or image is not = 1250, georeferenced. s ' � r r,. .• � - - w 'v�:' ".� •fin ,.� r 4.r e1 �.r n .. � ... run:: 9,J • � • a r . s rx" fZ 15 r 1 ddd"` 4 + .# 4 t IF' { •. ' i,4'Subjectboundary n•t shown because exceeds image extent or image is not `' • • v' 't t a. vn JO NOD ol FFF {}Tq� Qh Yi .,. afi� ,° � , R °, Y ky°.i �•Le.a 2 A Y , f ► ': ` " ° i k e � , +. W. , Subject boundary not shown because it exceeds image extent or image is not Y , { T : t { s , *1- Y } t{ R+ ;Fe.' . " F s i rtea • �� z 7. ,+yam. Subjectboundary n•t shown because Historic Topographic Maps Flour Bluff Drive Flour Bluff Drive Corpus Christi, TX 78418 Inquiry Number: 7564839.1 February 09, 2024 IF EDR Historical Topo Map Report with QuadMatchTM 6 Armstrong Road,4th floor Shelton, CT 06484 (rEDR Toll Free: 800.352.0050 www.edrnet.com EDR Historical Topo Map Report 02/09/24 Site Name: Client Name: Flour Bluff Drive HDR Engineering Inc. Flour Bluff Drive 555 N Carancahua CEDRO Corpus Christi, TX 78418 Corpus Christi, TX 78401 EDR Inquiry# 7564839.1 Contact: Kelsea Hiebert EDR Topographic Map Library has been searched by EDR and maps covering the target property location as provided by HDR Engineering Inc.were identified for the years listed below. EDR's Historical Topo Map Report is designed to assist professionals in evaluating potential liability on a target property resulting from past activities. EDRs Historical Topo Map Report includes a search of a collection of public and private color historical topographic maps, dating back to the late 1800s. Search Results: Coordinates: P.O.# NA Latitude: 27.6499 27' 39' 0" North Project: 10383883 Longitude: -97.3154-97' 18' 55"West UTM Zone: Zone 14 North UTM X Meters: 666180.08 UTM Y Meters: 3059554.91 Elevation: 15.00' above sea level Maps Provided: 2022 1918 2019 2016 2013 1975 1968 1951 1925 Disclaimer-Copyright and Trademark Notice This Report contains certain information obtained from a variety of public and other sources reasonably available to Environmental Data Resources,LLC. It cannot be concluded from this Report that coverage information for the target and surrounding properties does not exist from other sources. This Report is provided on an "AS IS","AS AVAILABLE"basis. NO WARRANTY EXPRESS OR IMPLIED IS MADE WHATSOEVER IN CONNECTION WITH THIS REPORT. ENVIRONMENTAL DATA RESOURCES,LLC AND ITS SUBSIDIARIES,AFFILIATES AND THIRD PARTY SUPPLIERS DISCLAIM ALL WARRANTIES,OF ANY KIND OR NATURE,EXPRESS OR IMPLIED,ARISING OUT OF OR RELATED TO THIS REPORT OR ANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT,INCLUDING WITHOUT LIMITATION,ANY WARRANTIES REGARDING ACCURACY,QUALITY,CORRECTNESS,COMPLETENESS, COMPREHENSIVENESS,SUITABILITY,MERCHANTABILITY,FITNESS FOR A PARTICULAR PURPOSE,TITLE,NON-INFRINGEMENT, MISAPPROPRIATION,OR OTHERWISE.ALL RISK IS ASSUMED BY THE USER. IN NO EVENT SHALL ENVIRONMENTAL DATA RESOURCES,LLC OR ITS SUBSIDIARIES,AFFILIATES OR THIRD PARTY SUPPLIERS BE LIABLE TO ANYONE FOR ANY DIRECT,INCIDENTAL,INDIRECT,SPECIAL, CONSEQUENTIAL OR OTHER DAMAGES OF ANY TYPE OR KIND(INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS,LOSS OF USE,OR LOSS OF DATA),ARISING OUT OF OR IN ANY WAY CONNECTED WITH THIS REPORT OR ANY OF THE DATA AND INFORMATION PROVIDED IN THIS REPORT. Any analyses,estimates,ratings,environmental risk levels,or risk codes provided in this Report are provided for illustrative purposes only,and are not intended to provide,nor should they be interpreted as providing any facts regarding,or prediction or forecast of,any environmental risk for any property. Only an assessment performed by a qualified environmental professional can provide findings,opinions or conclusions regarding the environmental risk or conditions in,on or at any property. Copyright 2024 by Environmental Data Resources,Inc.All rights reserved.Reproduction in any media or format,in whole or in part,of any report or map of Environmental Data Resources,Inc.,or its affiliates,is prohibited without prior written permission. EDR and its logos(including Sanborn and Sanborn Map)are trademarks of Environmental Data Resources,LLC or its affiliates.All other trademarks used herein are the property of their respective owners. 7564839 - 1 page 2 Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. 2022 Source Sheets Oso Creek NE 2022 7.5-minute,24000 2019 Source Sheets Oso Creek NE 2019 7.5-minute,24000 2016 Source Sheets Oso Creek NE 2016 7.5-minute,24000 2013 Source Sheets Oso Creek NE 2013 7.5-minute,24000 7564839 - 1 page 3 Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. 1975 Source Sheets Oso Creek NE 1975 7.5-minute,24000 Aerial Photo Revised 1975 1968 Source Sheets Oso Creek NE 1968 7.5-minute,24000 Aerial Photo Revised 1967 1951 Source Sheets Oso Creek NE 1951 7.5-minute,24000 Aerial Photo Revised 1948 1925 Source Sheets Oso Creek 1925 15-minute,62500 7564839 - 1 page 4 Topo Sheet Key This EDR Topo Map Report is based upon the following USGS topographic map sheets. 1918 Source Sheets CORPUS CHRISTI 1918 30-minute, 125000 7564839 - 1 page 5 CEDR' Historical Topo Map 2022 l `SRO 0 T Encinal Peninsula e O50 O CpgNFRSTpN O ' A @y44o� oQv��y °oNA9 Rr°R T/ O of �� 4� AUFDGF RO ° G! J A1.O,P P �P Rid _ FWALDRON l �6 \a� V P �oQ ALF WALDRON Waldron Naval �a Spy J�F Outlying Field F � eF4N zs s 5 T H This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 NW N NE I P,Oso Creek NE,2022,7.5-minute SITE NAME: Flour Bluff Drive ADDRESS: Flour Bluff Drive W Corpus Christi, TX 78418 CLIENT: HDR Engineering Inc. 1 `N. SW S SE 7564839 - 1 page 6 CEDR' Historical Topo Map 2019 oQlOq/ J� _ CU�pT°NFi !!sl °a4 oq E q 0� TFq P !v?h 4Tq! _ t,• ho F , F°P 2 .fFQ Oq�,° q 00 ,o4T'PiC/O/ ti 'PO O` 00 AUq D _ U!-qO UgIF ClFNo4kD/P �Oe ti�� 4,ys,°q r--J r D I cN! \y 1 t ALF W/ALDR, ON Waldr I Naval Outlying Field..\ ° This report includes information from the IFE following map sheet(s). 0 Miles 0.25 0.5 1 1.5 NW N NE I P,Oso Creek NE,2019,7.5-minute SITE NAME: Flour Bluff Drive ADDRESS: Flour Bluff Drive W Corpus Christi, TX 78418 CLIENT: HDR Engineering Inc. 1 `N. SW S SE 7564839 - 1 page 7 CEDR' Historical Topo Map 2016 N � i'Ili c N<if NAgrF/C/ / P� °Ro � \ t Watdron,_Nava( i OutlyingField v� AUXILIARY., SCP / LANDING FIELD�� / WALDRON o� ♦ ° cA��e``ti 'P LI � \/ � IgP � I / :/e�P C4 pA P♦� � P This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 NW N NE I P,Oso Creek NE,2016,7.5-minute SITE NAME: Flour Bluff Drive ADDRESS: Flour Bluff Drive W Corpus Christi, TX 78418 CLIENT: HDR Engineering Inc. 1 `N. SW S SE 7564839 - 1 page 8 CEDR® Historical Topo Map 2013 tj f OJ 0' �Oot09i C F1 CoM'°r O'1'Fit C2, ososo tip ! f �f NF9ST0 \lI f YOLLYAD. J f � 20 cio 7 D f ° U it 9 f yIf '` , GtF �e0 lJ `d`T 9 f � Cl) e 94 Q Waldr n f-T °qtF° Off QP Field 4 C o O ° O 25 gP Qw AQ QN FCgo P� \� MVP u �O9gN°A U This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 NW N NE I P,Oso Creek NE,2013,7.5-minute SITE NAME: Flour Bluff Drive ADDRESS: Flour Bluff Drive W Corpus Christi, TX 78418 CLIENT: HDR Engineering Inc. 1 `N. SW S SE 7564839 - 1 page 9 CEDW Historical Topo Map 1975 0 well Oil Wells• •♦ '•'•�°• i N N �\ 11 / ' 1• /"/ 1 � fi „boil well \` r i Well / v / �y � /, N •, GF 's /i 1 Oil W, ° .\ . o.•. 5 BM 21 'p BF4/ � ••� .•� Se � tea• / 1�� � �` 4 �4E` �� mot? ° • � C3 It 'C rk BM1 \ '• WA PRON E D %"•• This report includes information from the IFE following map sheet(s). 0 Miles 0.25 0.5 1 1.5 NW N NE I P,Oso Creek NE, 1975,7.5-minute SITE NAME: Flour Bluff Drive ADDRESS: Flour Bluff Drive W Corpus Christi, TX 78418 CLIENT: HDR Engineering Inc. 1 `N. SW S SE 7564839 - 1 page 10 CEDR' Historical Topo Map 1968 Gil We II /S �� 7:. ri• •ti• It 10 y e` `\.\ • 1 II/1 I� , J. yy/ C)C/ IAJI ,•oi •\ 1 )\� • o°• yet� ri 11.0i1 Well ir• ii%/�\• W II ,� v•i __ J :ti'• ri :•.'; :y,..� »� -i;" / G Jam` /. :♦♦.ii ^ �f r ° Oil Well." Rp,9O •o,: /5 O�• • . / �J / ��o� /• •�••BM21 Trailed °'• Trailer k_ Park / :'rie \ •• '• 9. ami J „' FAA ✓ �. WA R O E D %;�•. 4�° `` %\� This report includes information from the IFE following map sheet(s). 0 Miles 0.25 0.5 1 1.5 NW N NE I P,Oso Creek NE, 1968,7.5-minute SITE NAME: Flour Bluff Drive ADDRESS: Flour Bluff Drive W Corpus Christi, TX 78418 CLIENT: HDR Engineering Inc. 1 `N. SW S SE 7564839 - 1 page 11 CEDW Historical Topo Map 1951 e /i' ry/D O o ii 0 11l // � c � /7 ry o q `� • rr r r q i Xf2 9 r YS q� / u It Windmill q •/u 4 q q q /i II IIJ' \ qq ✓.'. qr' /' • � e II, j: 1 „ � ,• M 21 ee 0 ri • ee N Flow Bluff Sch• +tea q •• VWind ill :oho # •0 •p� qq eei\ q� ! Y a# ✓�_ Ir' 3 Flour 8 u .li If Boa 20 4 11 \ e> c o S, ��// ♦pN \/fie � X / (!°o N' p eee 23 ° y !I �c` BM' d' 18 Na / Windmill* , WAL ON FIELD It ° 11 / X23 II It / /p 11 It (ffVyyySSS/+ Control ower q 27 1 � rr �0 • This report includes information from the IFE following map sheet(s). 0 Miles 0.25 0.5 1 1.5 NW N NE I P,Oso Creek NE, 1951,7.5-minute SITE NAME: Flour Bluff Drive ADDRESS: Flour Bluff Drive W Corpus Christi, TX 78418 CLIENT: HDR Engineering Inc. 11 `N. SW S SE 7564839 - 1 page 12 CEDR' H'sto 'caUTopo Map 1925 IN jk This report includes information from the following map shoot(n � ' Omi|°s 0.25 0.5 1 1.5 NW N NE TP.n000mox 1925. 15-ninmo SITE NAME: Flour Bluff Drive ADDRESS: Flour Bluff Drive w E Corpus Christi, TX7D418 CLIENT: HDR Engineering Inc. `��^ CEDW Historical Topo Map 1918 ell' AAA io/op r• l jai'' • ' '� b o • � a daft 40 4 • i lot . �.• Or This report includes information from the following map sheet(s). 0 Miles 0.25 0.5 1 1.5 NW N NE TP,CORPUS CHRISTI, 1918, 30-minute SITE NAME: Flour Bluff Drive ADDRESS: Flour Bluff Drive W Corpus Christi, TX 78418 CLIENT: HDR Engineering Inc. 1 `N. SW S SE 7564839 - 1 page 14 Site Photographs Representative Photo Log Flour Bluff Drive Reconstruction—Corpus Christi, Nueces County,Texas February 22,2024 Photo 1— Representative photo of Flour Bluff Drive and --_ _ adjacent roadway drainage ditch near the intersection of Flour Bluff Drive and Don a" ¢ri Patricio Boulevard. Photo taken to the west. Photo 2—Photo of --- -- construction activities -- adjacent to the north of �-- Flour Bluff Drive near the intersection of Flour Bluff Drive and Division -- - - — -- — — Road. Photo taken to the northwest. Page 1 Photo 3—Photo of h ! construction activities r� d on property adjacent to Flour Bluff Drive near the intersection of Flour . Bluff Drive and Division Road. Piles of asphalt were located within the construction area. •, Photo taken to the g' .` north. y✓ YY ,r All Photo 4— Representative photo of Flour Bluff Drive and adjacent walkways and overhead transmission lines extending north of the Project Corridor. % Photo taken at the intersection of Flour Bluff Drive and Micah Street. Photo taken to - the north. f_. r Page 2 Photo 5— 777� Representative photo of 117 Flour Bluff Drive with adjacent roadway signage and overhead transmission lines. Photo taken at the intersection of Flour Bluff Drive and Sea Oak Drive. Photo taken to the southwest. Photo 6—Photo of Flour Bluff Road, adjacent right-of-way, overhead transmission lines, and pipeline flagging near the intersection of Flour Bluff Drive and Peaceful Lane. Photo taken to the northeast. SON R -. Iaim Page 3 1 ie I I � 7/11 CO RP p�,c -�• � Ybo�`�►�*1Cr�, ��J ���� �. 1.� °���V�� � f Photo 9- -� Representative photo of drainage ditch adjacent I to Flour Bluff Drive. Photo taken to the southwest. Photo 10— Wr Representative photo of underground cable „ adjacent to Flour Bluff _ • Drive. Photo taken to the north. UNDERGROUND CABLE 13Ef ORE DIGGING,TRENCHING OR PUSHING PIPE IN THIS VICINITY CALL BEFORE YOU DIG AT&T f1 Page 5 Photo 11— Representative photo fence line at the edge of Waldron Field. Photo taken to the east. —� Photo 12—Photo of petroleum gas pipeline _-- -- signage adjacent to �. Flour Bluff Drive near Graham Road. Photo j = - taken to the east. PETKIEUM GAS PIPELINE BEFORE EXCAVATING OR IN EMERGENCY CALL 713.935.2325 AGUATKAQUILL0 MIDSTREAM,LLC Page 6 Photo 13—Photo of the Graham Pit as indicated in the EDR Report. Photo taken to the northwest. --_ Photo 14—Photo of remnants of cement facility near the R intersection of Flour - Bluff Drive and Holly Road. Photo taken to the south. �r r Page 7 23161 Flour Bluff Drive - Yorktown Boulevard to Don Patricio Road Conformed Set of Plans https://gov.e- builder.net/public/publicLanding.aspx?QS=e569aOdae32d46209f4e095b5f6d1 bec Signature: Signature: gWAM&f ReVae Crenshaw(Jun 25,2026 14:29:55 CDT) GilbeK Sanchez rjun 25,2026 14:32:33 CDT) Email: revaec@corpuschristitx.gov Email: GilbertS2@corpuschristitx.gov Signature: Signature: Email: Email: CM cm T: 108480786 00 61 16 PAYMENT BOND BOND NO. B: 47-SUR-300124-01-0577 Contractor as Principal Surety Name: Name-and Casualty and Surety Company of America Anderson Columbia Co., Inc. arrle and Berkshire Hathaway Specialty Insurance Company Mailing address (principal place of business): Mailing address(principal place of business): P.O. Box 10627 One Tower Square, Hartford, CT 06183 and Corpus Christi, TX 78460 1314 Douglas St., Ste 1400, Omaha, NE 68102 Physical address (principal place of business): Owner same as above Name: City of Corpus Christi,Texas Mailing address (principal place of business): Engineering Services Surety is a corporation organized and existing 1201 Leopard Street under the laws of the state of: CT/NE Corpus Christi,Texas 78401 By submitting this Bond,Surety affirms its authority to do business in the State of Texas and Contract its license to execute bonds in the State of Texas. Project name and number: Telephone (main number): Flour Bluff Drive-Yorktown Boulevard to Don 860-277-0111/800-475-4477 Patricio Road (Bond 2022, Proposition A) Telephone (for notice of claim): Project No. 23161 same as above Local Agent for Surety Name: Acrisure, LLC Award Date of the Contract: June 2, 2026 Address: 1000 Central Ave. Ste 200 Contract Price:$23,277,314.87 St. Petersburg FL 33705 Bond Telephone: 727-209-1803 Email Address: kwojtowicz@acrisure.com Date of Bond: � e The address of the surety company to which any (Date of Bond cannot be earlier than Award Date notice of claim should be sent may be obtained of Contract) from the Texas Dept. of Insurance by calling the following toll free number:1-800-252-3439 Payment Bond Form 00 61 16- 1 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road 5/2024 Bond 2022, Proposition A- Project No. 23161 Surety and Contractor, intending to be legally bound and obligated to Owner do each cause this Payment Bond to be duly executed on its behalf by its authorized officer, agent or representative. The Principal and Surety bind themselves, and their heirs,administrators, executors,successors and assigns,jointly and severally to this bond. The condition of this obligation is such that if the Contractor as Principal pays all claimants providing labor or materials to him or to a Subcontractor in the prosecution of the Work required by the Contract Documents then this obligation shall be null and void;otherwise the obligation is to remain in full force and effect. Provisions of the bond shall be pursuant to the terms and provisions of Chapter 2253 and Chapter 2269 of the Texas Government Code as amended and all liabilities on this bond shall be determined in accordance with the provisions of said Chapter to the same extent as if it were copied at length herein. Venue shall lie exclusively in Nueces County, Texas for any legal action. Contractor as Principal Surety Signature: Signature: Name: �( I�IQ,vt Name: Kevin R. Wojtowicz Title: Title: Kevin R. Wojtowicz,Attorney-in-Fact& / TX Licensed Non-Resident Agent Email Address: Cu�IGa,c�gKc�6rsa�tca�uw��r Email Address: kwojtowicz@acrisure.com (!bd1 (Attach Power of Attorney and place surety seal below) I I I END OF SECTION Payment Bond Form 00 61 16-2 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road 5/2024 Bond 2022, Proposition A- Project No. 23161 T: 108480786 00 61 13 PERFORMANCE BOND BOND NO. B: 47-SUR-300124-01-0577 Contractor as Principal Surety Travelers Casualty and Surety Company of America Name:Anderson Columbia Co., Inc. Name: and Berkshire Hathaway Specialty Insurance Company Mailing address(principal place of business): Mailing address(principal place of business): P.O. Box 10627 One Tower Square, Hartford, CT 06183 and Corpus Christi, TX 78460 1314 Douglas St., Ste 1400, Omaha, NE 68102 Physical address (principal place of business): Owner same as above Name: City of Corpus Christi,Texas Mailing address (principal place of business): Engineering Services Surety is a corporation organized and existing 1201 Leopard Street under the laws of the state of: CT/NE Corpus Christi,Texas 78401 By submitting this Bond, Surety affirms its authority to do business in the State of Texas and Contract its license to execute bonds in the State of Texas. Project name and number: Telephone (main number): Flour Bluff Drive-Yorktown Boulevard to Don 860-277-0111/800-475-4477 Patricio Road (Bond 2022, Proposition A) Telephone (for notice of claim): Project No. 23161 same as above Local Agent for Surety Name: Acrisure, LLC Award Date of the Contract:June 2, 2026 Address: 1000 Central Ave. Suite 200 St. Petersburg FL 33705 Contract Price: $23,277,314.87 Bond Telephone: 727-209-1803 Email Address: kwojtowicz@acrisure.com Date of Bond: 6/2/26 The address of the surety company to which any notice of claim should be sent may be obtained C(Date Bond cannot be earlier than Award Date from the Texas Dept. of Insurance by calling the of the Contract) following toll free number:1-800-252-3439 Performance Bond 00 61 13-1 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Rev 5/2025 Bond 2022, Proposition A- Project No. 23161 Surety and Contractor, intending to be legally bound and obligated to Owner do each cause this Performance Bond to be duly executed on its behalf by its authorized officer, agent or representative. The Principal and Surety bind themselves, and their heirs, administrators, executors,successors and assigns,jointly and severally to this bond. The condition of this obligation is such that if the Contractor as Principal faithfully performs the Work through the Warranty Period required by the Contract Documents then this obligation shall be null and void;otherwise the obligation is to remain in full force and effect. The Contract Documents between Owner and Contractor is incorporated by reference into this Statutory Performance Bond,pursuant to Chapter 2253 of the Texas Government Code. Provisions of the bond shall be pursuant to the terms and provisions of Chapter 2253 and Chapter 2269 of the Texas Government Code,as amended, and all liabilities on this bond shall be determined in accordance with the provisions of said Chapter to the same extent as if it were copied at length herein. Venue shall lie exclusively in Nueces County, Texas. Surety agrees to be bound by the mediation clause in Article 22 of the Contract Documents between Owner and Contractor, said Contract Documents are incorporated by reference in this Bond. Contractor as Princi I Surety Signature: Signature: Name: �r C ��IQ,vL Name: Kevin R. Wojtowicz Title: . Title: Kevin R.Woitowicz,Attorney-in-Fact& TX Licensed Non-Resident Agent Email Address:ab�h�cn�Gr�tp�(ry`,s,C,r4• Email Address: kwojtowicz@acrisure.com (Attach Power of Attorney and place surety seal below) END OF SECTION Performance Bond 00 61 13-2 6838 Flour Bluff Drive-Yorktown Boulevard to Don Patricio Road Rev 5/2025 Bond 2022, Proposition A- Project No. 23161 Travelers Casualty and Surety Company of America Aft► Travelers Casualty and Surety Company TRAVELERS J St. Paul Fire and Marine Insurance Company POWER OF ATTORNEY KNOW ALL MEN BY THESE PRESENTS: That Travelers Casualty and Surety Company of America, Travelers Casualty and Surety Company, and St. Paul Fire and Marine Insurance Company are corporations duly organized under the laws of the State of Connecticut (herein collectively called the"Companies"),and that the Companies do hereby make,constitute and appoint K!EVIN R WOJTOWICZ of ST PETERSBURG , Florida , their true and lawful Attorney(s)-in-Fact to sign, execute, seal and acknowledge any and all bonds, recognizances, conditional undertakings and other writings obligatory in the nature thereof on behalf of the Companies in their business of guaranteeing the fidelity of persons, guaranteeing the performance of contracts and executing or guaranteeing bonds and undertakings required or permitted in any actions or proceedings allowed by law. IN WITNESS WHEREOF, the Companies have caused this instrument to be signed, and their corporate seals to be hereto affixed, this 21st day of April, 2021. � � Y 9Jp,iV AA,,, 0 15 3 riAAiFONDt W HARTfORD, CQYN, CQNN. o Sit State of Connecticut By: City of Hartford ss. Robert L. Rane enior Vice President On this the 21st day of April, 2021, before me personally appeared Robert L. Raney, who acknowledged himself to be the Senior Vice President of each of the Companies, and that he, as such, being authorized so to do, executed the foregoing instrument for the purposes therein contained by signing on behalf of said Companies by himself as a duly authorized officer. IN WITNESS WHEREOF,I hereunto set my hand and official seal. My Commission expires the 30th day of June,2026 j« r O+ Y i, rue ir, Anna P. Nowik,Notary Public ��'A4EOSN',t1' This Power of Attorney is granted under and by the authority of the following resolutions adopted by the Boards of Directors of each of the Companies,which resolutions are now in full force and effect,reading as follows: RESOLVED, that the Chairman, the President, any Vice Chairman, any Executive Vice President, any Senior Vice President, any Vice President, any Second Vice President, the Treasurer, any Assistant Treasurer, the Corporate Secretary or any Assistant Secretary may appoint Attorneys-in-Fact and Agents to act for and on behalf of the Company and may give such appointee such authority as his or her certificate of authority may prescribe to sign with the Company's name and seal with the Company's seal bonds, recognizances, contracts of indemnity, and other writings obligatory in the nature of a bond, recognizance, or conditional undertaking, and any of said officers or the Board of Directors at any time may remove any such appointee and revoke the power given him or her;and it is FURTHER RESOLVED, that the Chairman, the President, any Vice Chairman, any Executive Vice President, any Senior Vice President or any Vice President may delegate all or any part of the foregoing authority to one or more officers or employees of this Company, provided that each such delegation is in writing and a copy thereof is filed in the office of the Secretary;and it is FURTHER RESOLVED, that any bond, recognizance, contract of indemnity, or writing obligatory in the nature of a bond, recognizance, or conditional undertaking shall be valid and binding upon the Company when (a) signed by the President, any Vice Chairman, any Executive Vice President, any Senior Vice President or any Vice President, any Second Vice President, the Treasurer, any Assistant Treasurer, the Corporate Secretary or any Assistant Secretary and duly attested and sealed with the Company's seal by a Secretary or Assistant Secretary; or (b) duly executed (under seal, if required) by one or more Attorneys-in-Fact and Agents pursuant to the power prescribed in his or her certificate or their certificates of authority or by one or more Company officers pursuant to a written delegation of authority;and it is FURTHER RESOLVED, that the signature of each of the following officers: President, any Executive Vice President, any Senior Vice President, any Vice President, any Assistant Vice President, any Secretary, any Assistant Secretary, and the seal of the Company may be affixed by facsimile to any Power of Attorney or to any certificate relating thereto appointing Resident Vice Presidents, Resident Assistant Secretaries or Attorneys-in- Fact for purposes only of executing and attesting bonds and undertakings and other writings obligatory in the nature thereof, and any such Power of Attorney or certificate bearing such facsimile signature or facsimile seal shall be valid and binding upon the Company and any such power so executed and certified by such facsimile signature and facsimile seal shall be valid and binding on the Company in the future with respect to any bond or understanding to which it is attached. I, Kevin E. Hughes, the undersigned, Assistant Secretary of each of the Companies, do hereby certify that the above and foregoing is a true and correct copy of the Power of Attorney executed by said Companies,which remains in full force and effect. Dated this day of .Y Sy 4p G� �1F arrv*t J9itiF 3 w NA{11iC1� CCK4. $ W CCNN. $ Kevin E. Hughes,Assi tant Secretary To verify the authenticity of this Power ofAttorney,please call us at 1-800-421-3880. Please refer to the above-named Attorneys)-in-Fact and the details of the bond to which this Power ofAttorney is attached. e 47-S U R-300124-01-0577 BERKSHIRE HATHAWAY SPECIALTY INSURANCE o O Power Of:Attorney i. BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY a NATIONAL INDEMNITY COMPANY/NATIONAL LIABILITY&FIRE INSURANCE COMPANY Know all men by these presents,that BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY and NATIONAL INDEMNITY COMPANY corporation existing under and by virtue of the laws of the State of Nebraska,and NATIONAL LIABILITY&FIRE u INSURANCE COMPANY a corporation existing under and by virtue of the laws of the State of Connecticut (hereinafter o collectively the"Companies"),pursuant to and by the authority granted as set forth herein,do hereby name,constitute and } appoint Kevin R.Woitowicz located at 1000 Central Avenue,Suite 200 of the city of St.Petersburg,State of Florida as their o true and lawful attorney(s)-in-fact to make,execute,seal,acknowledge,and deliver,for and on their behalf as surety and as E their act and deed,any and all undertakings,bonds,bid related commitments to include surety consents,surety consents for u release or reduction of retained percentages,final estimates on engineering and construction contracts or other such writings w obligatory in the nature thereof,in pursuance of these presents,the execution of which shall be as binding upon the Companies a p as if it has been duly signed and executed by their regularly elected officers in their own proper persons.This authority for rR the Attorney-in-Fact shall be limited to the execution of the attached bond(s)or other such related writings obligatory in ro the nature thereof as described herein. c E d LL 6 In witness whereof,this Power of Attorney has been subscribed by an authorized officer of the Companies,and the corporate v°s of seals of the Companies have been affixed hereto this date 17th of September, 2025. This Power of Attorney is made and m O> executed pursuant to and by authority of the Bylaws, Resolutions of the Board of Directors, and other Authorizations m N_ r~ of BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY,NATIONAL INDEMNITY COMPANY and NATIONAL LIABILITY& m FIRE INSURANCE COMPANY, which are in full force and effect,each reading as appears on the back page of this Power of Attorney,respectively.The following seals of the Companies and signatures by authorized officer of the Companies may be E O x affixed by facsimile or digital format,which shall be deemed the equivalent of and constitute the written signatures of such "° officer of the Companies and original seals of the Companies for all purposes regarding this Power of Attorney,including m „ satisfaction of any signature and seal requirements on any and all undertakings,bonds,or other such writings obligatory in the nature thereof,to which this Power of Attorney applies. E w to 5 BERKSHIRE HATHAWAY SPECIALTY ySpEaa y, NATIONAL INDEMNITY COMPANY, �EA1N m INSURANCE COMPANY, �PiavoR�'4r NATIONAL LIABILITY&FIRE ?:•.•r;';•./r/ d �' i.�'f INSURANCE COMPANY, mot( SIREfY 1 SEAL „^, o' _ $f tl. r!a u�•i pp yJ}.�fBRAS�;'•y�� rs.•'I'rl,; 1�;:•`: O A ro � y1 N b FIRE Iry ��UOPPORAlSG•P D N E9 m E b By: By: `ionOrSE'cLcao H David Fields,Executive Vice President David Fields,Vice President NOTARY m Ln �i' Se in State of Massachusetts County of Suffolk ss: c A On this 17th day of September,2025 before me appeared David Fields,Executive Vice President of BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY and Vice President of NATIONAL INDEMNITY COMPANY and NATIONAL LIABILITY&FIRE oy E INSURANCE COMPANY,who being duly sworn,says that his capacity is as designated above for such Companies;that he ; `e e knows the corporate seals of the Companies;that the seals affixed to the foregoing instrument are such corporate seals; that they were affixed by order of the board of directors or other governing body of said Companies pursuant to its Bylaws, 6Ln MA Resolutions and other Authorizations,and that he signed said instrument in that capacity of said Companies. a 41 [Notary Seal] e w .S~ CAITLIN NICOLE BOYDEN ] .� - •� Notary Public y� °r Commonwealth of Massachusetts 5 °�'I •G 71 Q S, My Commisston Expires aj September 7, 2029 C < - Notary Public I,Ralph Tortorella III,the undersigned,Officer of BERKSHIRE HATHAWAY SPECIALTY INSURANCE COMPANY,NATIONAL 4 0 � INDEMNITY COMPANY and NATIONAL LIABILITY&FIRE INSURANCE COMPANY,do hereby certify that the above and b o 0 foregoing is a true and correct copy of the Power of Attorney executed by said Companies which is in full force and effect I and has not been revoked.IN TESTIMONY WHEREOF,see hereunto affixed the seals of said Companies this Ralph Tortorella III,Officer BHSIC,NICO&NLF POA(8 2025) Signature: G-- mr- Caitlyn Moreno(Jul 1,2026 16:28:39 CDT) Email: caitlynm@corpuschristitx.gov Signature: sa.� 51-94kellhoe ev Sarah Brunkenhoefer(Jul 6,2026 14: 4:10 CDT) Email: citysecretary@corpuschristitx.gov