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Drainage System Improvements

Active

State & Local

Contract Overview

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

AI Contract Overview

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The contract involves the installation and rehabilitation of stormwater drainage infrastructure along State Route 12, focusing on culverts, catch basins, and conveyance systems to improve water flow and reduce flooding risks. Work will be performed in the 94503 and 585 zip code areas, with the project falling under NAICS code 237110 for heavy and civil engineering construction. This is a subcontract issued by Caltrans, District 4 – Bay Area/Oakland, under the state of California, and was posted on June 24, 2026. The project aims to enhance the resilience of the transportation corridor by modernizing aging drainage components to meet current stormwater management standards and environmental requirements. All work must comply with state and federal regulations related to construction in public rights-of-way and stormwater discharge permits.

General Info

Install and rehabilitate stormwater drainage along State Route 12 in 94503 and 585 zip codes under Caltrans District 4.

Agency

California → Caltrans, District 4 - Bay Area/Oakland

NAICS

237110 - Water and Sewer Line and Related Structures ConstructionView NAICS

Place of Performance

CA, 94503, 585

Set-Aside

NONE

Documents

This scope was carved out of 04-4W230.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

State Route 12 Pavement Rehabilitation Project

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Timeline

PostedJun 24

subcontract

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Organization & Contact Information

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AgencyCalifornia → Caltrans, District 4 - Bay Area/Oakland

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Caltrans, District 4 - Bay Area/Oakland

Office AddressN/A

ContactsNo contact information available

Full Description

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Installation and rehabilitation of stormwater drainage infrastructure including culverts, catch basins, and conveyance systems along SR 12.

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