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Geophysical Investigation Services

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.

AI Contract Overview

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This subcontract for Geophysical Investigation Services involves performing non-destructive subsurface exploration for prime contractors on geotechnical projects within San Diego County. The scope of work focuses on conducting geophysical surveys to identify geologic hazards, bedrock depth, and subsurface anomalies. These objectives are achieved through the utilization of specialized equipment, including Ground Penetrating Radar, Electrical Resistivity Tomography, and Seismic Refraction and Reflection tools. The selected provider is responsible for delivering comprehensive technical outputs, specifically geophysical survey maps, cross-sections, and interpretive reports. This opportunity falls under NAICS code 541370 and is associated with San Diego County in California. Interested parties must submit their responses by the deadline of December 4, 2026.

General Info

Subcontract for geophysical investigation services in San Diego County, due December 4, 2026.

Agency

California → San Diego County

NAICS

541370 - Surveying and Mapping (except Geophysical) Services

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.

View the prime solicitation

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 non-destructive subsurface exploration for prime contractors on San Diego County geotechnical projects. Conducts geophysical surveys to identify subsurface anomalies, bedrock depth, and geologic hazards using Ground Penetrating Radar (GPR), Electrical Resistivity Tomography (ERT), and Seismic Refraction/Reflection equipment. Delivers geophysical survey maps, cross-sections, and interpretive reports.

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