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Geotechnical Engineering & Soils Analysis

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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 Engineering and Soils Analysis supports land development projects within Contra Costa County, specifically performing work in Lafayette. The selected contractor will provide comprehensive geotechnical investigations and soil analysis for prime contractors, including conducting site borings, performing soil testing, and preparing detailed construction geotechnical reports. Additionally, the scope of work involves conducting peer reviews and monitoring for paleontological resources during the grading phase of construction. To qualify for this engagement, the contractor must employ a licensed Professional Geologist or Civil Engineer registered in the state of California. The primary deliverables for the project include the final Construction Geotechnical Report and all required monitoring reports. This opportunity is categorized under NAICS code 541380 and was posted on June 15, 2026.

General Info

Geotechnical engineering and soil analysis subcontract for land development projects in Lafayette, California.

Agency

California → Contra Costa County

NAICS

541380 - Testing Laboratories and Services

Place of Performance

Lafayette, CA, 94549

Set-Aside

NONE

Documents

This scope was carved out of CDMS22-00011.

The full solicitation package (9 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Withers Ave, Lafayette 3-Lot Residential Subdivision, County File #CDMS22-00011

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Timeline

PostedJun 15

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 geotechnical investigations and soil analysis for prime contractors on Contra Costa County land development projects. Conducts site borings and soil testing, prepares construction geotechnical reports, performs peer reviews, and monitors for paleontological resources during grading. Requires a licensed Professional Geologist (PG) or Civil Engineer (PE) in California. Delivers the Construction Geotechnical Report and monitoring reports.

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