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Home My WebLink AboutC2017-080 - 2/3/2017 - NA CITY OF CORPUS CHRISTI AMENDMENT NO. 4 CONTRACT FOR PROFESSIONAL SERVICES The City of Corpus Christi, Texas, a Texas home-rule municipal corporation ("City") and CP&Y, Inc. ("Consultant"), agree to the following amendments to the Contract for Professional Services for Cefe Valenzuela Landfill Disposal Cell Interim Cover(Project No. E11061): Original Contract January 22, 2013 Ordinance No. 029728 $475,465.00 Amendment No. 1 September 26, 2016 Administrative Approval $4,000.00 Amendment No. 2 December 28, 2016 Administrative Approval $5,000.00 Amendment No. 3 January 19, 2017 Administrative Approval $1,500.00 In the Original Contract, Exhibit"A", Section I.Scope of Services shall be amended as set forth in the attached Amendment No. 4, Exhibit"A". In the Original Contract, Section III. shall be amended based on the modified scope of services in the attached Amendment No.4, Exhibit"A"for a fee not to exceed$49,500.00,for a total restated fee not to exceed$535,465.00. All other terms and conditions of the January 22, 2013 Contract for Professional Services between the City and Consultant, and of any amendments to that contract, which are not specifically addressed herein shall remain in full force and effect. CITY OF CORPUS CHRISTI CP&Y, INC. 2.3.17 �� i A •�hr+�' I 1117 Margie C. Rose Date David Hays Date City Manager CFO/Principal 1820 Regal Row, Suite 200 Dallas, TX 75235 (214) 638-0500 Office RECOMMENDED *e0./_ q/ (27/ ,7 Mark Van Vleck ate Assistant City Mana er 1/ 1(17 Valer,e H. Gray, • .E. Date Exeeutive Director • •P •lic Works 1-9/ 7 2017-080 2/03/17 ID WASTEXE11061 CEFE VALENZUELA LANDFILL DISPOSAL CELLS INTERIM COVER AMENDMENT 4IAMENDMENT NO REV.10Hf15 CP&Y Inc. INDEXED • APPROVED AS TO LEGAL FORM Aimee Alcorn-Reed 2017.01.23 11:34:38-06'00' Assistant City Attorney Date ATTEST (1-\34/k4-e-C'‘ le4ra— 9--/6:,/i -7 City Secretary Date Project No. E11061 Accounting Unit 3365-033 Account: 550950 Activity: E11061013365EXP Account Category50950 Fund Name: Sanitary Landfill 2008 CIP Encumbrance No. KIENGINEERING DATAEXCHANGE\ANGIEMISOLID WASTENE1 t06t CEFE VALENZUELA LANDFILL DISPOSAL CELLS INTERIM COVERWMEN ME T cAMENDMENT NO nre REV 10/1/15 Q Partners for a Better Quality of Life December 12, 2016 Mr. Lawrence Mikolajczyk Director of Solid Waste Services City of Corpus Christi P.O. Box 9277 Corpus Christi, TX 78469 Re: WTP Residuals/Mulch Engineering Proposal Use of WTP Residuals and Mulch as an Alternate Daily Cover Cefe F. Valenzuela Landfill Amendment#3 to E11061 Dear Mr. Mikolajczyk: As requested by the City, CP&Y, Inc. (CPY), along with Alan Plummer Associates, Inc. (APAI) as a subcontractor, respectfully submits this proposal to conduct Engineering Services in connection with the use of WTP Residuals and Wood Mulch at the Cefe F. Valenzuela Landfill as an Alternate Daily Cover (ADC). These proposed Engineering Services include the following Scope of Services. Scope of Services • Attend a Kick-off Meeting with the City to discuss the project, Scope of Services, schedule, and deliverables • Review other documentation available from the City relating to Residuals generation and management at the WTP. • Review available documentation from the City relating to mulch processing and management by the City at their facility adjacent to the JC Elliott Landfill or at other locations. • Review TCLP and TSS tests of the WTP Residuals performed by the City. • Determine the Average Daily Quantity of WTP Residuals initially during lagoon cleanout and anticipated Average Daily Quantity of ON Stevens WTP Residuals to be delivered to the Cefe Valenzuela Landfill (CVL) on a long-term basis. • Determine quantity of currently available mulch and anticipated future quantities of mulch to be produced. • Determine Storage Requirements for Residuals and Mulch. • Evaluate areas of CVL for temporary storage and processing of WTP Residuals, Mulch and Soil mixtures and prepared Alternate Daily Cover (ADC) material. • Establish minimum solids content for the WTP Residuals to be accepted at the CVL for(1) disposal, (2) Storage Area, and (3) Processing Area. • Evaluate potential locations for future mulch production, including locations at the CVL. • Prepare a Preliminary Plan including Schematics for storing Residuals, Mulch, and Soil and producing ADC from various combinations of Residuals, Mulch and/or Soil. • Meet with the City Representatives to discuss the Preliminary Plan and modify as required. • Meet with Water Section and the MSW Section Representatives at TCEQ in Austin to discuss the Preliminary Plan. Confirm their process and requirements for obtaining Temporary Authorization to receive, store and process Residuals, Mulch and Soil to produce mixtures that may be used for one or more ADCs. • Prepare a request for Temporary Authorization to use each of the mixtures of Residual, Mulch or Soil as an ADC (Temporary Authorization is for a six month period). • Follow-up and meet with the City and TCEQ to answer questions and provide additional information to receive approval for the Temporary Authorization. Follow-up will also include phone conversations with the City and TCEQ. AMD. NO. 4 1820 Regal Row EXHIBIT "A" Dallas,Texas 75235 Pa•e 1 of 2 214.638.0500•214.638.3723 fax www.cpyi,com • If the Temporary Authorization is approved, a request for an extension of the Temporary Authorization will be prepared for an additional six month period. TCEQ will require a year of data before considering the ADC for final approval. It is not anticipated that TCEQ will require a significant amount of additional information or an extensive amount of time to complete their review and approval of the initial Temporary Authorization. This Scope assumes that the initial Temporary Authorization request will be granted by TCEQ within six months. Proposed Fees For the work efforts to be performed, as noted above, by CP&Y and APAI we propose to be paid a lump sum fee of$49,500.00 Additional Services 1. Monthly Inspection and Reporting After approval of the Temporary Authorization it will be necessary to monitor the Operations and provide Monthly Reports. CP&Y/APAI can assist with this, but it is not included in this Scope at this time. 2. Modification of the Permit At the end of the year of monitoring, if the City wishes to use one or more of the ADCs it will be necessary to request a Modification of the Permit. This will be a Notice Modification in accordance with 30 TAC 305.70 (k). Preparation of this Modification Application is not in this Scope but CP&Y/APAI can assist in its preparation and submittal. 3. Base Topographic Map It is assumed that the City will provide a digitized topographic base map of the area to be used for processing and storage of the residuals, mulch and ADC. We appreciate the opportunity to continue assisting the City of Corpus Christi with solid waste projects to ensure the Cefe F. Valenzuela Landfill provides adequate and efficient disposal capacity for the City and that it remains in regulatory compliance. Sincerely, CP&Y- Inc. William R. Hindman, P.E. Project Manager Cc: Ivan Luna, Tony Benevides, Brian Bresler, P.E AMD. NO. 4 EXHIBITf 2 c p&y Page 2 of 2 Partners for a Better Quality of life