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Earthwork and Subgrade Preparation

Active

State & Local

Response Deadline10/29/2026, 09:00:00 PM UTC

Contract Overview

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

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This subcontract for Earthwork and Subgrade Preparation involves providing specialized excavation and compaction services for prime contractors on infrastructure projects within the City of Stockton, California. The scope of work includes executing roadway excavation, removing existing aggregate base, and ensuring relative compaction of 95 percent for a minimum depth of 0.5 foot. Additionally, the contractor is responsible for placing and compacting aggregate base to a 95 percent maximum density to deliver a graded sub-base ready for concrete pouring or paving. The opportunity was posted on October 14, 2026, with a response deadline of October 29, 2026. Classified under NAICS code 238910, the work will be performed in Stockton, zip code 95203. Interested parties must adhere to the specified technical requirements to ensure the subgrade meets the necessary density and grading standards for city infrastructure.

General Info

Earthwork and subgrade preparation subcontract for infrastructure projects in Stockton, California.

Agency

California → City of Stockton

NAICS

238910 - Site Preparation Contractors

Place of Performance

Stockton, CA, 95203, USA

Set-Aside

NONE

Documents

This scope was carved out of WD24004.

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

View the prime solicitation

Sidewalk, Curb, And Gutter Repairs Program Fiscal Year 2023-24 SB1

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Timeline

PostedOct 14

subcontract

Response DeadlineOct 29

Submission deadline

Response Deadline

10/29/2026, 09:00:00 PM UTCin 14 days

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Organization & Contact Information

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AgencyCalifornia → City of Stockton

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → City of Stockton

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs excavation and subgrade compaction for prime contractors on City of Stockton infrastructure projects. Executes roadway excavation, removes existing aggregate base, and achieves relative compaction of 95% for a minimum depth of 0.5 foot. Places and compacts aggregate base to 95% maximum density. Delivers compacted and graded sub-base ready for paving or concrete pouring.

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