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Trenchless Culvert Installation

Active

State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract for Trenchless Culvert Installation involves the installation of storm drain culverts for prime contractors on infrastructure projects for Caltrans and Contra Costa County. The scope of work includes replacing dual 72-inch corrugated metal pipes with dual 66-inch steel casing pipes via pipe ramming, as well as installing one 48-inch culvert using the jack and bore method. The project requires the use of specialized pipe ramming and jack and bore machinery to deliver a fully operational storm drain culvert system. The project is located in Orinda, California, and falls under NAICS code 237990. It was posted on December 8, 2025, with the agency name listed as Contra Costa County in California.

General Info

Subcontract for trenchless culvert installation using pipe ramming and jack and bore in Orinda.

Agency

California → Contra Costa County

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Orinda, CA, 94563

Set-Aside

NONE

Documents

This scope was carved out of 0672-6U6265 CP# 23-19.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

San Pablo Dam Road Storm Drain and Pavement Repair Project

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Timeline

PostedDec 8

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Organization & Contact Information

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AgencyCalifornia → Contra Costa County

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Contra Costa County

Office AddressN/A

ContactsNo contact information available

Full Description

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Installs storm drain culverts for prime contractors on Caltrans and Contra Costa County infrastructure projects. Replaces dual 72-inch corrugated metal pipes with dual 66-inch steel casing pipes using pipe ramming and installs one 48-inch culvert using the jack and bore method. Utilizes pipe ramming equipment and jack and bore machinery. Delivers an installed and operational storm drain culvert system.

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