Grayson Creek Desilt Project

The work to be done generally consists of removing approximately 25,000 cubic yards of channel material from designated areas of the Grayson Creek Channel north of Imhoff Drive to south of Chilpancingo Parkway. Work also includes placing a stake and tape boundary between the designated area and environmentally sensitive areas, traffic control, construction of temporary access ramps, portable message signs, hydroseeding, and pre-construction and post-construction surveying.


Bidding Closed

Prebid Date5/8/23 10:00am

Bid Date5/23/23 2:00pm

Company & Contacts

Contra Costa County Public Works Department
Randolf Sanders


Martinez, CA

Engineer’s cost estimate: $1,630,000