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Home My WebLink About19798 ORD - 06/16/1987AN ORDINANCE AUTHORIZING THE EXECUTION OF AN AMENDMENT TO THE CONTRACT WITH BLACK AND VEATCH FOR ENGINEERING SERVICES RELATED TO THE CONSTRUCTION OF THE STEVENS PLANT RAW WATER RESERVOIR AND SEDIMENTATION LAGOONS TO PROVIDE FOR THE DESIGN PHASE INCLUDING THE PREPARATION OF DETAILED PLANS AND SPECIFICATIONS; APPROPRIATING $170,000; AND DECLARING AN EMERGENCY. BE IT ORDAINED BY THE CITY COUNCIL OF THE CITY OF CORPUS CHRISTI, TEXAS: SECTION 1. That the City Manager is hereby authorized to execute an amendment to the contract with Black and Veatch for engineering services related to the construction of the Stevens Plant Raw Water Reservoir and Sedimentation Lagoons to provide for the design phase including the preparation of detailed plans and specifications, all as more fully set forth in the amendment, a substantial copy of which is attached hereto and made a part hereof, marked Exhibit "A." SECTION 2. That there is hereby appropriated $71,000 from the Project No. 205-81-44-9.1, Stevens Plant Raw Water Reservoir and $99,000 from Project No. 205-81-44-10.1, Stevens Plant Sludge Lagoon for a total sum of $170,000, of which $169,000 is for the consultant award and $1,000 is for printing, testing and expenses applicable to Project No. 205-81-44.9.1. SECTION 3. That upon written request of the Mayor or five Council members, copy attached, to find and declare an emergency due to the need of executing the abovementioned amendment at the earliest practicable date, such finding of an emergency is made and declared requiring suspension of the Charter rule as to consideration and voting upon ordinances or resolutions at three regular meetings so that this ordinance is passed and shall take effect upon first reading as an19 �� gency measure this the f%i%) day of ATTEST: City Secretary M,YOR THE CITY OF CORPUS CHRISTI, TEXAS APPROVED: r/7 DAY OF , 19k7 HAL GEORGE, CITY ATTORNEY By 00, Assistant Ci ,' j torney 05P.151.01 19798 MICROFILMED AMENDMENT NO. 2 TO THE CONTRACT FOR ENGINEERING SERVICES FOR RAW WATER STORAGE RESERVOIR AND SLUDGE LAGOONS THE STATE OF TEXAS § COUNTY OF NUECES $ The City of Corpus Christi, Texas, hereinafter called "City", and Black & Veatch, hereinafter called "Engineer", agree to the following amendment to the Contract for Engineering Services for the Raw Water Storage Reservoir and Sludge Lagoon at O. N. Stevens Water Treatment Plant which was authorized by Ordinance No. 19347 on June 10, 1986. (1) Section II, Subsection B, "In the Design Phase", shall be deleted and the following included in lieu thereof: B. In the Design Phase 1. A Design Memorandum will be prepared to provide a basis for the detailed design of the raw water reservoir and sludge lagoon. The recommended Alternative 2 in the Preliminary Engineering Report will be used to establish the basic design criteria. Items to be considered will include: - Site layout. - Embankment and bottom construction materials. - Site structures - Piping materials and valve types. - Pumping equipment. - Electrical. - Instrumentation. - Preliminary opinion of probable cost. - Deductive alternatives to match available funding. The Design Memorandum will be reviewed by the Engineer's Quality Control group for conformance to proper design standards. The Memorandum will be reviewed by the City and a final Memorandum will be prepared incorporating ,.all review comments. 2. Monthly progress meetings will be held to keep the City informed and to ensure its input in the design of the facility. 3. The design will include a combination reservoir/sludge lagoon as described for Alternative 2 in the Preliminary Engineering Report. The scope of services for preparation of drawings and specifications is based upon one construction contract with a maximum total of 20 sheets of drawings. The design components will include: - 120 MG raw water reservoir. - Two cell sludge lagoon. - Raw water junction box. - Influent structure. Engineering Services Contract - Amendment No. 2 Black & Veatch Page 1 of 3 ExL,Ih,i' A - Diversion structure. • - •:q, __ - Lagoon decant structures. - Reservoir overflow. - Intake structure. - Low lift pumping station. - Valves and piping. - Chemical feed piping for application at reservoir. - Improvements to pumps and piping at existing sludge return pumping station. - Electrical and instrumentation for low lift pumps. - Modest landscaping of highly visible berms, irrigation system for shrubbery and seeding. - Security fencing for facility. Draft plans and specifications will be prepared and three copies submitted to the City for review. The Engineer will meet with City staff to discuss comments made by the City. 4. In-house value engineering procedures will be used during preparation of drawings and specifications. All drawings and specifications will be reviewed by the Engineer's Quality Control group. 5. Complete drawings and specifications will be submitted to the City for review. _ Final drawings and specifications will incorporate the City's review comments. Final drawings and specifications will also be submitted to the Texas Department of Health for review and approval. . 6. Upon completion of the construction drawings and specifications, the Engineer will prepare an opinion of probable construction cost. The final bid documents will include the raw water reservoir as a deductive alternate that may be removed from the construction of the project to match available funding. 7. The Engineer will assist the City during the bid -period. This assistance will include reproduction of a maximum of 30 sets of bid documents for the City to distribute, preparation of addenda, attendance at the bid opening, tabulation of the bids, recommendation of award, and preparation of conformed copies of bid documents. (2) Under Section II, Subsection C, "In the Construction Phase", the note prefacing this section shall be deleted and the following shall be included in lieu thereof: B. In the Construction Phase NOTE: THE SCOPE OF SERVICES IN THE CONSTRUCTION PHASE MAY BE REFINED AFTER COMPLETION OF THE DESIGN PHASE. (3) Section II, Subsection E, "Order of Services" shall be amended as follows: Engineering Services Contract - Amendment No. 2 Black & Veatch Page 2 of 3 a. The time of completion of the Design Phase shall be changed from 120 calendar days to 150 calendar days. b. The following shall be added to this section: "The time for City review and approval of same shall not be counted toward the completion time." (4) The following subsections shall be added to Section III, FEE: C. Fee for Design and Construction Phase Services The City will pay the Engineer a fixed fee of One Hundred Sixty -Nine Thousand Dollars ($169,000.00) for the Design and Construction Phase services. This fee will be full and total compensation for all services outlined in these phases. D. Payment of Fee for Design and Construction Phase Services For services rendered under the Design and Construction Phases as described above for work authorized by the City, all of the fixed fee shall be due and payable. Monthly invoices based upon actual percent completion shall be submitted. A maximum of 75 percent of this fee shall be paid for the Design Phase services, and the remainder of the fixed fee shall be paid for Construction Phase services. All other terms and conditions of the contract approved on June 10, 1986, between the City and Engineer not specifically addressed herein shall remain in full force and effect. EXECUTED IN DUPLICATE, each of which shall be considered an original, this day of , 1987. ATTEST: CITY OF CORPUS CHRISTI By: City Secretary Craig A. McDowell, City Manager APPROVED: day of , 19 BLACK & VEATCH Assistant City Attorney By: Title: ;31"e7-,1/677.-- Engineering 1"e-%vEz Engineering Services Contract - Amendment No. 2 Black & Veatch Page 3 of 3 CITY OF CORPUS CHRISTI, TEXAS CERTIFICATION OF FUNDS (City Charter Article IV Section 21) June 3, 1987 I certify to the City Council that $ 170,000.00 , the amount required for the contract, agreement, obligation or expenditures contemplated in the above and foregoing ordinance is in the Treasury of the City of Corpus Christi to the credit of: Fund No. and Name Project No. Project Name No. 205 Water Construction Bond Fund - (As Indicated Below) from which it is proposed to be drawn, and such Honey is not appropriated for any other purpose. Stevens Plant: ^, `P /5- , 19 $% 205-81-44-9.1 Raw Water Reservoir $ 71,000 ,3,.,5"5'9,000.o0 205-81-44-10.1 Sludge Lagoon 99,000 ¢ 19,000.00 TOTAL: $170,000 - FIN 2-55 Revised 7/31/69 de; c/618/ Corpus Christi, Texas IC.2day of , 198/7 TO THE MEMBERS OF THE CITY COUNCIL Corpus Christi, Texas For the reasons set forth in the emergency clause of the foregoing ordinance or resolution, an emergency exists requiring suspension of the Charter rule as to consideration and voting upon ordinances or resolutions at three regular meetings; I/we, therefore, request that you suspend said Charter rule and pass this ordinance or resolution finally on the date it is introduced, or at the present meeting of the City Council. Respectfully, Respectfully, Council Members 1134-41$r YOR THE CITY OF CORPUS CHRISTI, TEXAS The above ordinance was passed b the following vote: Betty N. Turner David Berlanga, Sr. Leo Guerrero Frank Mendez Clif Moss Bill Pruet Mary Rhodes Mary Pat Slavik Linda Strong 99.045.01 19798