Opportunity

Sonoma-Marin Area Rail Transit District Bonfire #CV-BB-26-004

SMART Solicits Bids for Repair of Reinforced Concrete Box Culverts

Posted

June 08, 2026

Respond By

July 16, 2026

Identifier

CV-BB-26-004

NAICS

237310, 237990

This opportunity involves the repair of reinforced concrete box (RCB) culverts for the Sonoma-Marin Area Rail Transit District (SMART): - Government Buyer: - Sonoma-Marin Area Rail Transit District (SMART), responsible for rail services in Sonoma, Marin, and Napa counties - Scope of Work: - Repair four existing RCB culverts at two locations - Install rebar cages inside each RCB - Place a High-Density Polyethylene (HDPE) culvert through each RCB - Form and pour mortar to completely fill the RCBs - Products/Materials: - Four HDPE culverts (no specific OEM or part number specified) - Services: - RCB culvert repair, including all installation and mortar work - Unique Requirements: - No environmental permits required, but best management practices for mortar work must be followed - Access to the site is via private roads and easements, with instructions provided in project documents - No specific OEMs or vendors are named in the solicitation - No administrative or procedural contract details included

Description

The Sonoma-Marin Area Rail Transit District (SMART) is seeking sealed bids from qualified contractors to repair four existing reinforced concrete box culverts (RCB) at two locations that are failing due to settlement issues. The work involves installing rebar cages inside each RCB, placing a High-Density Polyethylene (HDPE) culvert through each, and then forming and pouring mortar to fill the RCBs completely. No environmental permits are required, but standard best management practices must be followed. Access to the site is via private roads and easements as detailed in the project documents.

View original listing