Three Creeks Parkway Restoration Project

he work to be done generally consists of excavating creek channel banks, stockpiling soil on adjacent parcel, installing steel soldier pile and lagging wall, installing rock slope protection, installing pedestrian bridge, installing irrigation system, hardscaping, and installing or modifying appurtenances needed to widen Marsh Creek flood control channel.


Bidding Closed

Prebid Date1/6/20 2:00 pm

Bid Date1/21/20 2:00 pm

Company & Contacts

Contra Costa County

Gus Amirzehni   (925) 313-2128


Contra Costa County

Engineer’s cost estimate: BASE BID: $2,762,000

Bid Alternate 1: $94,000
Bid Alternate 2: $362,000
Bid Alternate 3: $18,000
Bid Alternate 4: $99,000
Bid Alternate 5: $48,000
Bid Alternate 6: $210,000