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Stormwater Treatment & Drainage Installation

Active

State & Local

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

Contract Overview

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

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This subcontract involves the installation of stormwater treatment systems and drainage facilities for prime contractors working on Department of Transportation highway improvement projects in Tustin, California. The scope of work specifically includes the installation of water quality risers for detention basins, Linear Radial Type LR-1 Gross Solids Removal Devices, and general stormwater treatment in accordance with Section 62 to ensure a fully functional management system. The opportunity is categorized under NAICS code 238910 and is issued by the State of California Department of Transportation. Interested parties must submit their responses by the deadline of November 10, 2026.

General Info

Stormwater treatment and drainage installation for Caltrans highway projects in Tustin, California.

Agency

California → STATE OF CALIFORNIA DEPARTMENT OF TRANSPORTATION

NAICS

238910 - Site Preparation Contractors

Place of Performance

Tustin, CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 12-0S5004.

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

View the prime solicitation

Multi-Asset Pavement Rehabilitation And Off-Ramp Widening Project In Orange County From Route 5/55 Separation In Tustin To The Los Angeles County Line In Buena Park

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Timeline

PostedSep 28

subcontract

Response DeadlineNov 10

Submission deadline

Response Deadline

11/10/2026, 10:00:00 PM UTCin about 1 month

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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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Installs stormwater treatment systems and drainage facilities for prime contractors on DOT highway improvement projects. Installs water quality risers for detention basins, Gross Solids Removal Devices (Linear Radial Type LR-1), and general stormwater treatment per Section 62. Delivers a functional stormwater management and drainage system.

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