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Geotechnical & Subsurface Investigation

Active

State & Local

Response Deadline11/19/2026, 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 Geotechnical and Subsurface Investigation involves providing specialized site assessment services for civil site work projects at the Port of Stockton. The scope of work includes performing subsurface drilling and sampling, utilizing hydro-excavation with Hydro-Vac trucks across various soil conditions, and evaluating existing asphalt, masonry, and concrete materials. The selected contractor will be responsible for operating drilling rigs and delivering comprehensive geotechnical reports and soil samples to prime contractors. The opportunity is categorized under NAICS code 541370 and was posted on October 6, 2026. Interested parties must submit their responses by the deadline of November 19, 2026. This project is managed through the Port of Stockton in California.

General Info

Agency

California → Port of Stockton

NAICS

541370 - Surveying and Mapping (except Geophysical) Services

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of ITB-2026-0004.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Job Order Contracting: Civil Site Work

AI Contract Breakdown

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Timeline

PostedOct 6

subcontract

Response DeadlineNov 19

Submission deadline

Response Deadline

11/19/2026, 11:00:00 PM UTCin about 1 month

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Organization & Contact Information

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AgencyCalifornia → Port of Stockton

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → Port of Stockton

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs subsurface drilling, sampling, and site assessments for prime contractors on Stockton Port District civil site work projects. Conducts subsurface drilling and sampling, hydro-excavation using Hydro-Vac trucks in normal and adverse soil conditions, and assesses existing concrete, masonry, and asphalt materials. Uses drilling rigs and Hydro-Vac trucks. Delivers soil samples and geotechnical reports.

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