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Earthwork and Site Preparation

Active

State & Local

Response Deadline12/02/2026, 10:00:00 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 Site Preparation involves providing clearing and excavation services for prime contractors on projects managed by the County of Riverside Transportation Department in Riverside, California. The scope of work includes clearing and grubbing, the roadway excavation of 1,009 cubic yards, and the installation and compaction of 505 cubic yards of Class 2 Aggregate Base, all performed in accordance with Caltrans Standard Specifications to deliver a prepared subgrade and installed aggregate base. The opportunity was posted on November 3, 2026, with a response deadline of December 2, 2026. Classified under NAICS code 238910, this contract focuses on specialized site preparation and earthmoving activities essential for the development of transportation infrastructure within the region.

General Info

Earthwork and site preparation subcontract for Riverside County transportation projects in California.

Agency

California → County of Riverside Transportation Department

NAICS

238910 - Site Preparation Contractors

Place of Performance

Riverside, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of D5-0055.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Mt. Vernon Avenue Sidewalk Project Spring Street To Center Street Community Of Highgrove

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Timeline

PostedNov 3

subcontract

Response DeadlineDec 2

Submission deadline

Response Deadline

12/02/2026, 10:00:00 PM UTCin 29 days

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Organization & Contact Information

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AgencyCalifornia → County of Riverside Transportation Department

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → County of Riverside Transportation Department

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs clearing and excavation for prime contractors on County of Riverside Transportation Department projects. Executes clearing and grubbing, roadway excavation of 1,009 CY, and installation and compaction of 505 CY of Class 2 Aggregate Base per Caltrans Standard Specifications. Delivers prepared subgrade and installed aggregate base.

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