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Grading & Earthwork

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

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This subcontract for Grading and Earthwork involves performing bulk earthmoving, grading, and excavation services for prime contractors on projects managed by the Contra Costa County Department of Conservation and Development. The scope of work includes soil disturbance, vegetation removal, and excavation to depths of 36 to 48 inches to prepare for foundations and utilities, ultimately delivering finished grades and excavated footings. The project is located in Brentwood, California, and is categorized under NAICS code 238910. This opportunity was posted on January 30, 2026, for work supporting agency initiatives within Contra Costa County.

General Info

Grading and earthwork subcontract for foundations and utilities in Brentwood, California.

Agency

California → Contra Costa County

NAICS

238910 - Site Preparation Contractors

Place of Performance

Brentwood, CA, 94513

Set-Aside

NONE

Documents

This scope was carved out of WH429A.

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

View the prime solicitation

East County Service Center

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Timeline

PostedJan 30

subcontract

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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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Performs bulk earthmoving, grading, and excavation for prime contractors on Contra Costa County Department of Conservation and Development projects. Executes soil disturbance, vegetation removal, and excavation to depths of 36 to 48 inches for foundations and utilities. Delivers finished grade and excavated footings and utility trenches.

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