This Government Contract opportunity from Missouri was posted on January 5, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Difficult Coring Operations

Closed

State & Local

Submission Closed01/23/2026, 12:00:00 AM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 213115

SLED

BGS Bedrock Coring Services

Solicitation # 6100066663

The Pennsylvania Department of Conservation and Natural Resources, Bureau of Geological Survey, is soliciting bids for an established price contract to provide drilling and rock coring services throughout the Commonwealth. These services are intended to support geotechnical investigations, groundwater resource investigations, and geologic mapping efforts. The selected vendor must be capable of mobilizing across Pennsylvania, operating in remote and off-road conditions, and conducting rock coring to depths of at least 800 feet below grade. Key technical requirements include the ability to collect NQ, HQ, and PQ core, perform overburden drilling with split spoon and shelby tube sampling, and execute borehole decommissioning and site restoration in accordance with PennDOT Publication 222. The contract will be awarded to the bidder offering the lowest total sum, provided they meet mandatory responsiveness requirements. The Department may verify qualifications by requesting references from at least three clients for whom the contractor performed similar work as a prime contractor within the last two years. Administratively, the contractor must establish separate billing accounts for each using agency, with payment terms generally set at 30 days after receipt of a proper invoice. Compliance with the Prevailing Wage Act, Davis-Bacon Act, and various state labor and safety laws is required. Bidders must submit their proposals through the SRM electronic system and include necessary certifications regarding lobbying and Iran Free Procurement.

Department of Conservation and Natural Resources

POSTED

DEADLINE

IFB 10220866 Geological Exploration Drilling

Solicitation # 0000040496

The State of California has issued Invitation for Bid 10220866, solicitation number 0000040496, seeking professional geological exploration drilling services. The primary objective of this contract is to provide the Department of Water Resources with contractor assistance to explore groundwater resources within the Salton Sea watershed. These efforts are intended to support vegetation enhancement projects specifically designed for dust suppression areas. Interested vendors must submit their responses by October 21, 2026, at 4:00 PM. The project is associated with West Sacramento, California, and inquiries regarding the bid can be directed to Carley Porter. Potential participants may be required to register on the State of California's official website to be eligible for consideration.

POSTED

DEADLINE

IFB 10220866 Geological Exploration Drilling

Solicitation # 10220866

The California Department of Water Resources issued Invitation for Bid 10220866 for as-needed geological exploration and well drilling services within the Salton Sea watershed in Southern California. The primary objective of this contract is to characterize water-bearing zones and water quality to support dust suppression and vegetation enhancement projects. The scope of work involves pilot hole drilling and the installation of monitoring and production wells at a minimum of two and a maximum of six drilling sites. The contract term is one year with two optional one-year extensions, and the final award was made to the lowest responsible bidder for 131,000 dollars. Eligible contractors must possess a valid C-57 Water Well Drilling License and adhere to OSHA and CalOSHA safety requirements. Key compliance mandates include a minimum 3 percent Disabled Veteran Business Enterprise participation commitment and registration with the Department of Industrial Relations for prevailing wage enforcement. The contractor is required to provide performance and payment bonds equal to 100 percent of the contract amount. Payment is processed monthly in arrears within 45 days of receiving an undisputed invoice, provided the DWR Contract Manager has issued written notice of satisfactory completion.

California Department of Water Resources

POSTED

DEADLINE

Mine Site Reclamation ContractorThis subcontract for Mine Site Reclamation Contractor involves performing physical reclamation of mining expansion areas for prime contractors on Sacramento County projects. The scope of work includes regrading mined areas to stable contours, applying topsoil, and seeding for open space and dry grazing using excavators and bulldozers. The contractor is responsible for implementing erosion control measures in strict compliance with county standards and the approved Reclamation Plan. The final objective is the delivery of a reclaimed site that meets all specific open space and dry grazing requirements.

Sacramento County

POSTED

about 2 months ago

DEADLINE

N/A

General Info

Agency

Missouri

NAICS

213115 - Support Activities for Nonmetallic Minerals (except Fuels) Mining

Place of Performance

Rolla, MO, USA

Set-Aside

NONE

Documents

This scope was carved out of STATE 0000000228SL.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

REQUEST FOR PROPOSAL (RFP) STATE 0000000228SL: Drilling Critical Minerals Services

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJan 5

subcontract

Response DeadlineJan 23

Deadline has passed

Submission Closed

01/23/2026, 12:00:00 AM UTC

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Organization & Contact Information

AgencyMissouri

ContactsNo contacts available

OfficeN/A

Organization / Agency

Missouri

Office AddressN/A

ContactsNo contact information available

Full Description

Conduct core drilling in challenging geological conditions such as fractured rock, high pressure, or unstable formations using advanced techniques.

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