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Geotechnical Laboratory Testing Services

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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 Geotechnical Laboratory Testing Services supports prime contractors on California Department of Water Resources dam projects. The scope of work involves performing specialized laboratory analysis on soil and rock samples, specifically focusing on grain size analysis, shear strength, and liquefaction potential. These tasks are executed using consolidometers, triaxial shear cells, and sieve analysis equipment to produce detailed data sheets and laboratory test reports. To qualify for this engagement, the service provider must hold a valid laboratory certification accredited by either ASTM or AASHTO. The contract falls under NAICS code 541330 and was posted on September 11, 2025, for the state of California.

General Info

Subcontract for ASTM/AASHTO certified geotechnical lab testing on California dam projects.

Agency

California Water Resources, Department of

NAICS

541330 - Engineering Services

Place of Performance

CA

Set-Aside

NONE

Documents

This scope was carved out of 104-23.

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

View the prime solicitation

Drilling Program Plan (Vermilion Valley Dam, 104-23)

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Timeline

PostedSep 11

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Organization & Contact Information

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AgencyCalifornia Water Resources, Department of

ContactsNo contacts available

OfficeN/A

Organization / Agency

California Water Resources, Department of

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs laboratory analysis on soil and rock samples for prime contractors on California Department of Water Resources dam projects. Conducts testing for liquefaction potential, shear strength, and grain size analysis using triaxial shear cells, consolidometers, and sieve analysis equipment. Requires AASHTO or ASTM accredited laboratory certification. Delivers laboratory test reports and data sheets.

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