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Culvert Installation & Structural Excavation

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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 Culvert Installation and Structural Excavation involves performing structural excavation and the installation of 15 replacement cross culverts for prime contractors on Sonoma County Department of Transportation and Public Works projects. The scope of work includes the removal of deteriorating culverts, the installation of new structures, and the construction of necessary cut-off walls. The project requires the strict implementation of water diversion plans and adherence to a no-tree removal policy. Performance of these services is centered in Sonoma County, California, under NAICS code 237310, with a posted date of June 5, 2026.

General Info

Subcontract for structural excavation and 15 culvert replacements in Sonoma County, California.

Agency

California → Sonoma County

NAICS

237310 - Highway, Street, and Bridge Construction

Place of Performance

CA, 95403

Set-Aside

NONE

Documents

This scope was carved out of 2026 Culvert Replacement Program.

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

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Timeline

PostedJun 5

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Organization & Contact Information

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AgencyCalifornia → Sonoma County

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Sonoma County

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs structural excavation and installation of replacement cross culverts for prime contractors on Sonoma County Department of Transportation and Public Works projects. Removes existing deteriorating culverts, installs new structures, and constructs associated cut-off walls. Implements water diversion plans and adheres to a strict no-tree removal policy. Delivers 15 installed replacement cross culverts.

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