Springbrook Road Culvert & Sinkhole Repair

Location: California
Posted: Jul 21, 2026
Due: Aug 18, 2026
Agency: Contra Costa County
Type of Government: State & Local
Category:
  • Z - Maintenance, Repair or Alteration of Real Property
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Springbrook Road Culvert & Sinkhole Repair
General work description: The work to be done generally consists of removing a 36” CMP and installing 62 linear feet of 36” RCP and 29 linear feet of cast in place 4’ x 3’ box culvert on Springbrook Road in the Walnut Creek area. Additional improvements include, replacing an existing drainage structure with a Type IV manhole, installing two Type III manholes, clearing and grubbing, mill and overlay, and reconstructing existing roadway and pavement striping.
Order Remove Order hard copies for this entire project for $50.00

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StatusAccepting Bids
Prebid Date 8/3/26 10:00am
Bid Date 8/18/26 2:00pm
Company & Contacts
Contra Costa County
Henry Hussey
Location

Contra Costa County

Engineer's cost estimate: $600,000.

A virtual pre-bid meeting will be held on Monday, August 3, 2026 at 10:00 a.m. to cover project construction requirements. 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 .

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* Disclaimer: Information regarding bids, requests for proposals (RFPs), or requests for qualifications (RFQs) is provided on this website only for convenience and does not constitute official public notice. Persons wishing to respond to or inquire about bids, RFPs, or RFQs should contact the appropriate government department.