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CIPP Drainage Liner Installation

Active

State & Local

Response Deadline12/09/2026, 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 for CIPP Drainage Liner Installation involves the trenchless rehabilitation of culverts for prime contractors on Caltrans drainage projects located in Los Angeles County. The scope of work includes the installation of preliner tubes and resin-impregnated fabric tubes utilizing water, steam, or UV-curing inversion methods in accordance with ASTM F1216 standards. The selected provider must deliver a fully cured and verified CIPP liner system, supported by detailed design calculations and field-sample resin verification performed via infrared spectrographic chemical fingerprinting. To ensure quality and compliance, the contractor is required to provide manufacturer certification for both the fabric and resin used in the process. This opportunity is categorized under NAICS code 238910 and is associated with the California Department of Transportation. Interested parties must submit their responses by the deadline of December 9, 2026.

General Info

CIPP drainage liner installation for Caltrans projects in Los Angeles County by December 2026.

Agency

California Department of Transportation

NAICS

238910 - Site Preparation Contractors

Place of Performance

West Sacramento, CA, 95605, USA

Set-Aside

NONE

Documents

This scope was carved out of 07-375404.

The full solicitation package (5 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Replace drainage systems.

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Timeline

PostedOct 19

subcontract

Response DeadlineDec 9

Submission deadline

Response Deadline

12/09/2026, 10:00:00 PM UTCin about 1 month

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Organization & Contact Information

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AgencyCalifornia Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

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Performs trenchless rehabilitation of culverts for prime contractors on Caltrans drainage projects in Los Angeles County. Installs preliner tubes and resin-impregnated fabric tubes using water, steam, or UV-curing inversion methods per ASTM F1216. Provides CIPP design calculations and field-sample resin verification via infrared spectrographic chemical fingerprinting. Requires manufacturer certification for fabric and resin. Delivers a cured and verified CIPP liner system.

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