25A - SAN LORENZO LIFT STATION - Laserfiche WebLink

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REQUEST FOR IL ACTION ~ COUNC - _ CITY COUNCIL MEETING DATE: CLERK OF COUNCIL USE ONLY: APRIL 5, 2010 TITLE: APPROVED ? As Recommended SECOND AMENDMENT TO ? AsAmended ? Ordinance on 1~` Reading AGREEMENT WITH TETRA TECH, INC. ? ordinance on 2"d Reading FOR SAN LORENZO LIFT STATION ? Implementing Resolution DESIGN (P~20JECT NO. 063510) ? Set Public Hearing For CONTINUED TO l ~~.~:-p/.1 -N----~ FILE NUMBER CITY MANAGER RECOMMENDED ACTION Authorize the City Manager and Clerk of the Council to execute the attached second amendment to the agreement with Tetra Tech, Inc. in the amount of $37,000 for a new contract amount of $309,000 for design of the San Lorenzo Sewer Lift Station. DISCUSSION On June 20, 2005, City Council awarded a contract to Tetra Tech, Inc. in the amount of $220,000 to design a new sewer lift station. This new facility will be located at the end of San Lorenzo Avenue, dust east of the existing Ilft station on South 13rlstol (Exhlblt 1). On May 1, 2006, Clty Council approved an amendment to the contract for a not to exceed amount of $47,000 to perform additional geotechnical investigation and analysis of possible soil contamination within the project area. Tetra Tech, Inc. completed the design in March 2009. This second amendment is for additional services requested by the City as follows: • Provide technical support as needed to prepare court mandated Environmental Impact Report (EIR). • Incorporate additional mitigation measures into the project plans and specifications as identified in the EIR. • Update electrical plans and specifications to incorporate code changes and resubmit for electrical permit. The negotiated fee of $37,000 for the additional scope of work is fair and reasonable and staff recommends Council approval of a second amendment to Tetra Tech's contract for a total not-to- exceed amount of $309,000. 25A-1