Project Information

Bid Title

Countywide Guardrail Upgrades Phase II Project

Issuing Agency

Contra Costa County

Location

California

Published Date

May 6, 2026

Closing Date

Jun 9, 2026

Government Level

State & Local

Status

Closed

Original Source

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Bid Inquiries

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Bid Documents

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Project Description

Countywide Guardrail Upgrades Phase II Project

General work description: The work to be done generally consists of replacing existing guardrails including posts, railing, and end treatments with Caltrans Standard Midwest Guardrail System (MGS) at multiple locations throughout the County. Additional work includes installing concrete anchor blocks and small retaining walls. Work will occur primarily on San Pablo Dam Road, Olympic Boulevard, and Pleasant Hill Road. Other roads that will receive guardrail upgrades are Taylor Boulevard, Danville Boulevard, Reliez Valley Road, and several roads in unincorporated Walnut Creek and unincorporated Rodeo.

Order Remove Order hard copies for this entire project for $145.00

Details

Plans

Specs

Plan Holders

Submit Bid

StatusAccepting Bids

Prebid Date	5/21/26 10:00am
Bid Date	6/9/26 2:00pm

Company & Contacts

Contra Costa County

Bradley Olazo

925-313-2009

bradley.olazo@pw.cccounty.us

Location

Contra Costa County

Reference

CCC_NTB_4169.pdf

Engineer's cost estimate: $1,586,000

A virtual pre-bid meeting will be held on Thursday, May 21, 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 .

Commodity Codes

• NAICS 236220Commercial and Institutional Building Construction

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