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Exploratory Core Drilling Services

Active

State & Local

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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This subcontract for Exploratory Core Drilling Services involves performing exploratory drilling and geological sampling for permit holders within the Mt. Ophir Exploratory Drilling Project in Mariposa County, California. The scope of work requires the execution of core drilling across 50 proposed locations within a 665-acre project area, utilizing specialized core drilling rigs and sampling equipment to deliver completed drill holes and extracted geological core samples. The project is governed by NAICS code 213111 and mandates strict adherence to Mariposa County Administrative Use Permit conditions and CEQA Class 6 guidelines. The contract was posted on June 26, 2026, for performance in the 95338 zip code area.

General Info

Exploratory core drilling and geological sampling for Mt. Ophir Project in Mariposa County.

Agency

California → Mariposa County

NAICS

213111 - Drilling Oil and Gas Wells

Place of Performance

CA, 95338

Set-Aside

NONE

Documents

This scope was carved out of PLAN-DIS-2026-00077.

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

View the prime solicitation

Administrative Use Permit Application No. PLAN-DIS-2026-00077, Mt. Ophir Exploratory Drilling Project

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Timeline

PostedJun 26

subcontract

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Organization & Contact Information

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AgencyCalifornia → Mariposa County

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Mariposa County

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs exploratory drilling and geological sampling for permit holders on the Mt. Ophir Exploratory Drilling Project for Mariposa County. Executes core drilling across 50 proposed drill locations within a 665-acre project area using core drilling rigs and sampling equipment. Must comply with Mariposa County Administrative Use Permit conditions and CEQA Class 6 guidelines. Delivers completed drill holes and extracted geological core samples.

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