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Borehole Geophysics Logging (P-Wave Sonic & Acoustic Televiewer)

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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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Caltrans District 2 in Redding has initiated a subcontract for downhole geophysical logging services using P-Wave Sonic and Acoustic Televiewer tools to assess rock quality, fracture patterns, and subsurface integrity in completed borings. The work is intended to support engineering evaluations by providing detailed subsurface data critical for infrastructure planning and stability analysis. The contract falls under NAICS code 541370, indicating it is categorized as other scientific and technical consulting services, and the solicitation was posted on June 12, 2026, with the project link directing to the CEQAnet platform for further details. No set-aside provisions or specific place of performance details are listed, though the scope implies fieldwork within California, likely tied to transportation or civil works projects under Caltrans jurisdiction. All services must be performed in fully completed boreholes, requiring precise tool deployment and data interpretation to ensure reliable geological characterization.

General Info

Caltrans hires contractor for downhole geophysical logging in completed borings to assess rock quality and subsurface integrity.

Agency

California → Caltrans, District 2 - Redding

NAICS

541370 - Surveying and Mapping (except Geophysical) Services

Place of Performance

CA

Set-Aside

NONE

Documents

This scope was carved out of 02-2J630.

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

View the prime solicitation

Gray Creek Deck Replacement Project Geotechnical Activities

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Timeline

PostedJun 12

subcontract

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Organization & Contact Information

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AgencyCalifornia → Caltrans, District 2 - Redding

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Caltrans, District 2 - Redding

Office AddressN/A

ContactsNo contact information available

Full Description

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Conduct downhole geophysical logging using P-Wave Sonic and Acoustic Televiewer tools in completed borings to evaluate rock quality, fractures, and subsurface integrity.

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