Piper Road Sinkhole and Culvert Repair

Agency:	Contra Costa County
State:	California
Type of Government:	State & Local
NAICS Category:	237310 - Highway, Street, and Bridge Construction
Posted Date:	Apr 21, 2026
Due Date:	May 26, 2026
Original Source:	Please Login to View Page
Contact information:	Please Login to View Page
Bid Documents:	Please Login to View Page

General work description: The work to be done generally consists of replacing a 52”x40” corrugated metal pipe arch with a 54” reinforced concrete pipe, trench excavation and backfill, placement of rock slope protection, and striping.

Order Remove Order hard copies for this entire project for $40.00

Details

Plans

Specs

Plan Holders

Submit Bid

StatusAccepting Bids

Prebid Date	5/7/26 10:00am
Bid Date	5/26/26 2:00pm

Company & Contacts

Contra Costa County

Abraham Lee

925-313-2303

abraham.lee@pw.cccounty.us

Location

Contra Costa County

Reference

CCC_NTB_6243.pdf

Engineer's cost estimate: $282,000

A virtual pre-bid meeting will be held on Thursday, May 7, 2026 at 10:00 a.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 .

* Disclaimer: This website provides information about bids, requests for proposals (RFPs), or requests for qualifications (RFQs) for convenience only and does not serve as an official public notice. Individuals who wish to respond to or inquire about bids, RFPs, or RFQs should contact the relevant government department directly.

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