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Stormwater Drainage and Conveyance Improvements

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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 Stormwater Drainage and Conveyance Improvements involves the installation and modification of pipes, culverts, and drainage systems for projects managed by the Marin County Department of Public Works. The scope of work includes trenching, pipe laying, the installation of catch basins, and grading for water flow using HDPE or concrete piping and excavators, all while adhering to standard civil engineering drainage specifications to deliver a completed stormwater conveyance network. The project is located in San Rafael, California, and falls under NAICS code 237110. It is structured as a subcontract for prime contractors operating within the region, with a posted date of July 2, 2026.

General Info

Stormwater drainage installation subcontract for Marin County Public Works in San Rafael, California.

Agency

California → Marin County

NAICS

237110 - Water and Sewer Line and Related Structures ConstructionView NAICS

Place of Performance

San Rafael, CA, 94903

Set-Aside

NONE

Documents

This scope was carved out of Marin Civic Center Green Stormwater Infrastructure Project.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

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Timeline

PostedJul 2

subcontract

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Organization & Contact Information

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AgencyCalifornia → Marin County

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Marin County

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs installation and modification of pipes, culverts, and drainage systems for prime contractors on Marin County Department of Public Works projects. Executes trenching, pipe laying, installation of catch basins, and grading for water flow using HDPE or concrete piping and excavators. Adheres to standard civil engineering drainage specifications. Delivers a completed stormwater conveyance network.

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