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Earthwork & Subgrade Preparation Subcontractor

Active

State & Local

Response Deadline10/22/2026, 10:00:00 PM UTC

Contract Overview

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

AI Contract Overview

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This subcontract for the City of Clearlake involves comprehensive earthwork and subgrade preparation services for municipal projects. The selected subcontractor will be responsible for grading, excavation, and the removal of boulders and roots. Key technical requirements include scarifying and re-compacting the subgrade to a 90 percent standard proctor as specified in the Geo-Technical Report to ensure a leveled and compacted site. To maintain site integrity and safety, the contractor must implement debris control measures using hay bale dikes and silt fences, while employing hand excavation techniques when working near underground utilities. This opportunity is categorized under NAICS code 237990, with a response deadline set for October 22, 2026. Performance of the work will take place within Clearlake, California.

General Info

Agency

California → CITY OF CLEARLAKE

NAICS

237990 - Other Heavy and Civil Engineering Construction

Place of Performance

Clearlake, CA, 95422, USA

Set-Aside

NONE

Documents

This scope was carved out of LF2026(4).

The full solicitation package (3 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Austin Park Skatepark - Rebid

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Timeline

PostedOct 5

subcontract

Response DeadlineOct 22

Submission deadline

Response Deadline

10/22/2026, 10:00:00 PM UTCin 17 days

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Organization & Contact Information

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AgencyCalifornia → CITY OF CLEARLAKE

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → CITY OF CLEARLAKE

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs grading, excavation, and subgrade preparation for prime contractors on City of Clearlake municipal projects. Excavates soils, scarifies and re-compacts subgrade to 90% standard proctor per Geo-Technical Report, and removes boulders and roots. Utilizes silt fences and hay bale dikes for debris control and performs hand excavation near underground utilities. Delivers a compacted, leveled subgrade and graded site.

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