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Geotechnical Drilling and Sampling Services

Active

State & Local

Response Deadline11/05/2026, 10:00:00 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 Geotechnical Drilling and Sampling Services involves performing specialized subsurface sampling and drilling for prime contractors on State of Oregon ODOT projects located in Bend. The scope of work includes mud rotary drilling, HQ triple tube wireline coring, and HW casing advance to depths of 50 feet, alongside SPT sampling per ASTM D1586-18 and undisturbed Shelby tube sampling. To execute these tasks, the contractor must utilize truck or track-mounted rigs and high-capacity water support vehicles, while providing hammer efficiency tests and delivering all completed drill holes and samples. The opportunity is managed by Region 4 of the state of Oregon under NAICS code 238910. Interested parties must submit their responses by the deadline of November 5, 2026.

General Info

Agency

Oregon → Region 4

NAICS

238910 - Site Preparation Contractors

Place of Performance

Bend, OR, 97703, USA

Set-Aside

NONE

Documents

This scope was carved out of S-73000-00018235.

The full solicitation package (4 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Geotechnical Drilling, Umpqua River Bridge

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Timeline

PostedOct 23

subcontract

Response DeadlineNov 5

Submission deadline

Response Deadline

11/05/2026, 10:00:00 PM UTCin 12 days

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Organization & Contact Information

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AgencyOregon → Region 4

ContactsNo contacts available

OfficeN/A

Organization / AgencyOregon → Region 4

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs geotechnical drilling and subsurface sampling for prime contractors on State of Oregon ODOT projects. Executes mud rotary drilling, HQ triple tube wireline coring, and HW casing advance to depths of 50 feet. Performs SPT sampling per ASTM D1586-18 and undisturbed Shelby tube sampling. Requires truck or track-mounted rigs and high-capacity water support vehicles. Provides hammer efficiency tests. Delivers completed drill holes and samples.

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