To: The Contra Costa County Flood Control and Water Conservation District Board of Supervisors
From: Warren Lai, Public Works Director/Chief Engineer
Report Title: Contract Amendment with GEI Consultants, INC., Brentwood area.
?Recommendation of the County Administrator ? Recommendation of Board Committee
RECOMMENDATIONS:
Acting as the governing body of the Contra Costa County Flood Control and Water Conservation District (Flood Control District), APPROVE and AUTHORIZE the Chief Engineer, or designee, to execute a contract amendment with GEI Consultants, INC. (GEI), effective February 4, 2025, to increase the payment limit by $1,065,000 to a new payment limit of $2,065,000 and extend the term through September 29, 2027, for on-call professional engineering and technical services relating to flood control facility design, Brentwood area.
FISCAL IMPACT:
This contract amendment is funded by 100% Flood Control District Funds. Project No. 7562-6D8492
BACKGROUND:
The Flood Control District, in coordination with the Contra Costa County Public Works Design/Construction Division, has called upon GEI to design and prepare construction documents for the Lower Sand Creek Basin (LSCB) Expansion Project. The purpose of the LSCB Expansion Project is to expand LSCB to its "ultimate" configuration to provide improved flood protection to the Marsh Creek Watershed, Drainage Area 130 in Flood Control Zone 1. Additionally, the City of Brentwood has begun work on the adjacent Sand Creek Sports Park, which requires close coordination with the Flood Control District's LSCB Expansion Project. Therefore, due to the multifaceted nature of this project, the Flood Control District is increasing the payment limit and extending the term for a single additional year of its agreement for on-call professional engineering and technical services relating to flood control facility design. This amendment is necessary to ensure that timely services for design of the LSCB Expansion Project are deliv...
Click here for full text