Wildcat Fish Passage Implementation Project

Location:	California
Posted:	Mar 20, 2026
Due:	Mar 31, 2026
Agency:	Contra Costa County
Type of Government:	State & Local
Category:	Z - Maintenance, Repair or Alteration of Real Property
Publication URL:	To access bid details, please log in.

General work description: 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.

Order Remove Order hard copies for this entire project for $120.00

Details

Plans

Specs

Addenda

Plan Holders

Submit Bid

StatusAccepting Bids

Prebid Date	3/9/26 2:00pm
Bid Date	3/31/26 2:00pm

Company & Contacts

Contra Costa County Public Works Department

John Shek

925-313-2378

john.shek@pw.cccounty.us

Location

Contra Costa County

Reference

CCC_NTB_8101.pdf

CCC_PB_8101.pdf

CCC_Q&A 1_8101.pdf

Engineer's cost estimate: $5,700,000

A virtual pre-bid meeting will be held on Monday, March 9, 2026 at 2:00 p.m. to cover project construction and the County’s Bidder Outreach Program. Prospective bidders attendance is recommended but not mandatory. Virtual meeting instructions can be found on the Contra Costa County Public Works Department’s website at www.cccounty.us/pwprojects .

Wildcat Fish Passage Implementation Project

See also