Access the Full Project by Clicking here!
Bidjugde
JOB
Grayson Walnut Creeks Levee Improvement CCCSD Treatment Plant
BID DATE
02/17/26 - 12:00
AGENCY
Contra Costa County
ESTIMATE
$7,130,000
SCOPE
The work to be done generally consists of raising the western levees of Grayson Creek and Walnut Creek along the Central Contra Costa Sanitary District (CCCSD) treatment plant. The project limits along Grayson Creek are from the State Route 4 bridge to the Walnut Creek confluence. The project limits along Walnut Creek are from the Grayson Creek confluence to the BNSF Railroad bridge. Work consists of placing and compacting additional 3 to 4 feet of fill on top of the levees, constructing levee flood walls on either side of Imhoff Drive, constructing levee access ramps, and reconstructing a gravel road. Other work includes utility relocation, railroad track removal, maintenance road construction, fence relocation, and vegetation removal. https://www.contracosta.ca.gov/8450/Grayson-and-Walnut-Creeks-Levee-Improvem jenna.caldwell@pw.cccounty.us

TRACKING
DOCUMENTS
PHOLDERS
LOCATION
ABSTRACT