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Specialized Cutoff Wall Installation

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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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This subcontract for Specialized Cutoff Wall Installation supports prime contractors on CalTrans highway projects within Humboldt County, California. The scope of work involves precision excavation and drilling beneath existing concrete aprons to establish water-tight barriers using grout curtains, sheet piling, or slurry walls, specifically designed to prevent subsurface water migration. The project requires a contractor with significant geotechnical water control experience and the ability to operate specialized drilling and trenching equipment. The final deliverable is a fully completed subsurface cutoff wall, with the project falling under NAICS code 238910 and being managed through Caltrans District 1 in Eureka.

General Info

Subcontract for specialized cutoff wall installation on CalTrans highway projects in Humboldt County.

Agency

California → Caltrans, District 1 - Eureka

NAICS

238910 - Site Preparation Contractors

Place of Performance

CA

Set-Aside

NONE

Documents

This scope was carved out of 01-0R001.

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

View the prime solicitation

HUM-96 PM 26.51 - Repair Culvert (01-0R001)

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Timeline

PostedJul 29

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Organization & Contact Information

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AgencyCalifornia → Caltrans, District 1 - Eureka

ContactsNo contacts available

OfficeN/A

Organization / Agency

California → Caltrans, District 1 - Eureka

Office AddressN/A

ContactsNo contact information available

Full Description

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Installs a subsurface cutoff wall for prime contractors on CalTrans highway projects in Humboldt County, CA. Performs precision excavation or drilling below an existing concrete apron to install a water-tight barrier using slurry walls, sheet piling, or grout curtains to prevent subsurface water migration. Requires specialized drilling/trenching equipment and geotechnical water control experience. Delivers a completed subsurface cutoff wall.

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