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Construction-Phase Geotechnical Testing

Active

State & Local

Response Deadline12/04/2026, 11:00:00 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 Construction-Phase Geotechnical Testing involves providing field quality control and verification of earthwork for prime contractors on geotechnical projects within San Diego County. The scope of work includes conducting field density and compaction testing, as well as observing grading, excavation, and fill placement utilizing nuclear density gauges. To ensure technical compliance, all inspectors are required to hold ACI or ICC certifications. The selected provider will be responsible for delivering essential documentation, including daily field reports, compaction test results, and formal certification letters. This opportunity is categorized under NAICS code 238990, with a response deadline set for December 4, 2026.

General Info

Geotechnical testing subcontract for San Diego earthwork verification; certified inspectors required by December 2026.

Agency

California → San Diego County

NAICS

238990 - All Other Specialty Trade Contractors

Place of Performance

San Diego, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 13470.

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

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AS-NEEDED GEOTECHNICAL CONSULTING SERVICES

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Timeline

PostedOct 30

subcontract

Response DeadlineDec 4

Submission deadline

Response Deadline

12/04/2026, 11:00:00 PM UTCin about 1 month

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Organization & Contact Information

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AgencyCalifornia → San Diego County

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → San Diego County

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs field quality control and verification of earthwork for prime contractors on San Diego County geotechnical projects. Conducts field density and compaction testing and observes excavation, grading, and fill placement using nuclear density gauges. Requires ACI or ICC certifications for inspectors. Delivers daily field reports, compaction test results, and certification letters.

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