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Shawna Garcia

Ravi Agrawal

50 Contractors Street
Livermore, CA 94551

(925) 245-2198

(925) 449-5875

Wildcat Fish Passage Implementation Project

7505-6F8101

Contra Costa County

Richmond, Contra Costa County, CA

03/24/2026 at 02:00

We are seeking quotes for the following items: Structure Concrete, Landscaping, Demo, General Excavation, Potholing, Hydroseeding, SWPPP, Fence, Trucking and Water Trucks. The work to be done generally consists of replacing the existing Wildcat Creek fish ladder with a concrete step pool system, roughened ramp channel with grouted boulders and deflection bollards, desilting and expanding the sediment basin, constructing RSP training berms with plant tubes, constructing access platforms, regrading the basin area, reconstructing a gravel trail, and modifying the upstream channel by replacing a grouted rock section with gravel and fines in the North Richmond area. Work includes shoring, stream diversion, and dewatering.

At our discretion, 100% Payment and Performance bonds may be required as a subcontract condition. Please call if you need assistance in obtaining bonding, insurance, equipment, materials and/or supplies for this project. Plans and Specs are available via Box link. GBI is willing to breakout any portion of work to encourage DBE (Hispanic Americans, Black Americans, Native Americans, Asian-Pacific Americans, Subcontinent Asian Americans and Women) participation. If you require any assistance, please give Estimator Ravi Agrawal a call at 925-525-7947 and bids may be faxed to us at 925-449-5875. We are an equal opportunity employer.