Lower Walnut Creek Restoration Project

The work to be done generally consists of excavating tidal channels, grading soil to create a variety of habitat zones, transporting soil, constructing levees and access roads, and planting and maintaining native vegetation.


Bidding Closed

Prebid Date1/28/21 10:00am

Bid Date2/23/21 2:00pm

Company & Contacts

Contra Costa County Public Works Department
Sherri Reed  


Contra Costa County

Project includes a 3-year plant establishment and maintenance period.

Engineer’s cost estimate: $12,670,000