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Cast-In-Drilled-Hole (CIDH) Concrete Pile Installation

Active

State & Local

Response Deadline11/19/2026, 10:00:00 PM UTC

Contract Overview

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

AI Contract Overview

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This subcontract involves the drilling and installation of Cast-In-Drilled-Hole concrete piles for Caltrans foundation projects. The selected contractor is responsible for drilling piles to specific diameters and depths, managing drilling fluids, and executing construction under wet conditions. A critical component of the scope includes the handling and disposal of lead-contaminated excavated materials in strict accordance with Cal/OSHA and CA RWQCB Region 3 regulations. To ensure quality and compliance, the contractor must hold an ACI Concrete Field-Testing Technician Grade 1 certification. This project is categorized under NAICS code 238910 and is managed by the State of California Department of Transportation. Responses for this opportunity are due by November 19, 2026.

General Info

Agency

California → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

NAICS

238910 - Site Preparation Contractors

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 05-1R5704.

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

View the prime solicitation

Construction On State Highway In Santa Barbara County Near Santa Ynez From 0.1 Mile North Of Route 246 To 0.1 Mile South Of Route 246

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Timeline

PostedOct 26

subcontract

Response DeadlineNov 19

Submission deadline

Response Deadline

11/19/2026, 10:00:00 PM UTCin 24 days

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Organization & Contact Information

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AgencyCalifornia → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs drilling and installation of Cast-In-Drilled-Hole (CIDH) concrete piles for prime contractors on Caltrans foundation projects. Drills piles to specified diameters and depths, manages drilling fluids, and constructs piles under wet conditions. Handles lead-contaminated excavated material per Cal/OSHA and CA RWQCB Region 3 regulations. Requires ACI Concrete Field-Testing Technician Grade 1 certification. Delivers installed CIDH concrete piles.

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