This Subcontract opportunity from California was posted on July 27, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Drainage & Stormwater Systems

Closed

State & Local

Submission Closed09/17/2026, 12:00:00 AM PDT

Contract Overview

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

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NAICS: 238990

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MAIN WASTEWATER TREATMENT PLANT SECONDARY REACTORS REHABILITATION,PHASE 2, SPECIFICATION SD-462

Solicitation # main-wastewater-treatment-plant-secondary-reactors-rehabilitationphase-2-specification-sd-462

J.F. Shea Construction, Inc. is seeking bids from subcontractors and suppliers for Phase 2 of the Main Wastewater Treatment Plant Secondary Reactors Rehabilitation project located in California. The scope of work is extensive, encompassing demolition, saw-cutting, concrete coring, hazardous materials handling, AC paving, ready-mix concrete, reinforcing steel, structural steel, miscellaneous metals, waterproofing, access and vault hatches, painting, coatings, equipment, and electrical services. This solicitation is specifically set aside for certified small businesses, including SDVOSB, VOSB, WOSB, and DBE entities. Interested parties must submit their responses by November 18, 2026. Primary coordination for this opportunity is managed by Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

DEADLINE

PURIFIED WATER REPLENISHMENT SAN JACINTO VALLEY ADVANCED WATER PURIFICATION FACILITY SPECIFICATION NO. 1472W

Solicitation # purified-water-replenishment-san-jacinto-valley-advanced-water-purification-facility-specification-0

J.F. Shea Construction, Inc. is seeking bids from qualified DBE subcontractors and suppliers for the Purified Water Replenishment San Jacinto Valley Advanced Water Purification Facility project in San Jacinto, California. The project, owned by the Eastern Municipal Water District, involves a wide array of construction and installation needs, including AC paving, concrete work, structural steel, HVAC, electrical, instrumentation, and various interior and exterior finishing trades. Bids are due by November 17, 2026, at 10:00 A.M. Interested parties must adhere to the project plans and specifications, which are available via the District's PlanetBids portal. Potential subcontractors are expected to be bondable, with J.F. Shea offering to cover up to 1% of subcontractor bond costs. All bids must include warranties that conform strictly to the owner's specifications, as standard manufacturer warranties may not be sufficient. The solicitation specifically encourages participation from disadvantaged business enterprises and other SBA-certified small businesses.

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POSTED

DEADLINE

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Exterior Perimeter SealingThis subcontract for Exterior Perimeter Sealing involves providing specialized waterproofing services for courthouse projects in Hancock County, Indiana. The selected contractor will work under prime contractors to apply industrial-grade caulk and flashing around new window installations, ensuring all exterior window perimeters are completely watertight. The opportunity is categorized under NAICS code 238990 and was posted on November 14, 2026. Interested parties must submit their responses by the deadline of November 30, 2026, at 1:00 PM.

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Industrial Equipment Removal and DisposalThis subcontract for Industrial Equipment Removal and Disposal involves the decommissioning, removal, and legal disposal of two existing generators for prime contractors working on Oregon Department of Fish and Wildlife hatchery projects. The scope of work requires the use of heavy lifting equipment to haul the units from the Pump Station and Mechanical Building sites, ensuring that all industrial equipment is disposed of in strict accordance with environmental regulations. The project is located in Salem, Oregon, and falls under NAICS code 238990. Interested parties must submit their responses by the deadline of December 29, 2026, to facilitate the clearing of the designated sites.

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ADA Accessibility ImprovementsThis subcontract opportunity for ADA Accessibility Improvements involves providing specialized concrete work for road safety projects within Hennepin County, Minnesota. The selected contractor will be responsible for installing ADA-compliant ramps, sidewalks, and detectable warning surfaces to ensure pedestrian access points meet all Americans with Disabilities Act standards. These services will be performed as a subcontractor supporting prime contractors on various county road safety initiatives, specifically with performance located in Crystal. The solicitation was posted on November 14, 2026, and requires responses to be submitted by December 8, 2026, at 8:00 PM. Classified under NAICS code 238990, the project focuses on the delivery of critical accessibility infrastructure to enhance public safety and regulatory compliance across the county's transportation network.

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Pavement Marking and Signage InstallationThis subcontract for Pavement Marking and Signage Installation supports road safety projects within Hennepin County, Minnesota. The scope of work involves the removal of existing pavement markings and the installation of new white and yellow multi-component and preformed thermoplastic markings. Additionally, the contractor is responsible for installing new sign panels and special signs, utilizing a mobile retroreflectometer to ensure all measurements and installations meet project specifications. The opportunity is categorized under NAICS code 238990 and is specifically for performance in Crystal, Minnesota. Interested parties must submit their responses by the deadline of December 8, 2026, at 8:00 PM.

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DEADLINE

Manhole RehabilitationThis subcontract opportunity with PM Construction & Rehab, LLC involves the structural restoration and sealing of existing wastewater manholes as part of collection system rehabilitation projects in Mangham, Louisiana. The selected contractor will be responsible for cleaning and preparing manhole interiors and applying cementitious coatings, epoxy liners, or structural inserts to eliminate infiltration and exfiltration. Required equipment for the project includes coating sprayers, manhole liners, and epoxy injection systems to ensure the delivery of leak-proof infrastructure. The project is categorized under NAICS code 238990, and preference will be given to contractors with D/M/WBE certification, specifically those recognized as Disadvantaged Business Enterprises by the Department of Transportation. Interested parties must submit their responses by the deadline of November 27, 2026.

PM Construction & Rehab, LLC

POSTED

1 day ago

DEADLINE

in 12 days

AI Contract Overview

This subcontract for the California Department of Transportation focuses on the installation of subsurface drains and stormwater treatment systems for prime contractors. The scope of work involves utilizing trenching equipment and permeable aggregate to deliver functional drainage systems, specifically employing Class 3 permeable material for underdrains in accordance with Section 68-2.02F(1) specifications. The project is categorized under NAICS code 238990 and was posted on July 27, 2026. Interested parties must submit their responses by the deadline of September 17, 2026.

General Info

Subcontract for Caltrans subsurface drains and stormwater systems; responses due September 17, 2026.

Agency

California Department of Transportation

NAICS

238990 - All Other Specialty Trade Contractors

Place of Performance

CA, USA

Set-Aside

NONE

Documents

This scope was carved out of 04-0W0504.

The full solicitation package (10 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Trash capture devices, MVPs, MGS, erosion control, and Mod lighting.

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJul 27

subcontract

Response DeadlineSep 17

Deadline has passed

Submission Closed

09/17/2026, 12:00:00 AM PDT

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Organization & Contact Information

AgencyCalifornia Department of Transportation

ContactsNo contacts available

OfficeN/A

Organization / AgencyCalifornia Department of Transportation

Office AddressN/A

ContactsNo contact information available

Full Description

Installs subsurface drains and stormwater treatment systems for prime contractors on Caltrans projects. Performs installation of Stormwater Treatment and Subsurface Drains using Class 3 permeable material for underdrains per Section 68-2.02F(1) specifications. Utilizes trenching equipment and permeable aggregate. Delivers functional subsurface drainage and stormwater treatment systems.