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Geotechnical Drilling Services

Active

State & Local

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

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This subcontract for Geotechnical Drilling Services involves performing subsurface exploration for prime contractors on Caltrans District 2 projects located in Trinity County, California. The scope of work requires the drilling of 12 borings utilizing hollow stem auger, mud rotary, and diamond core methods. The contractor is responsible for delivering detailed subsurface data logs and ensuring all boreholes are properly backfilled. Environmental compliance is a critical component of the contract, requiring the use of tremie-grouting with cement grout or bentonite in accordance with state and local environmental agency regulations. Additionally, the contractor must manage all drilling fluids and cuttings by containing them in 55-gallon drums for secure offsite disposal.

General Info

Geotechnical drilling for 12 borings in Trinity County, California, including environmental compliance.

Agency

California → Caltrans, District 2 - Redding

NAICS

238910 - Site Preparation Contractors

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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Performs subsurface exploration for prime contractors on Caltrans District 2 projects in Trinity County, CA. Drills 12 borings using hollow stem auger, mud rotary, and diamond core methods. Tremie-grouts and backfills boreholes with cement grout or bentonite per LEA and state regulations. Contains drilling fluids and cuttings in 55-gallon drums for offsite disposal. Delivers subsurface data logs and completed borehole backfilling.

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