This Subcontract opportunity from California was posted on June 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Rehabilitation of Maintenance Holes and Siphon Structures

Closed

State & Local

Submission Closed07/15/2026, 10:00:00 AM PDT

Contract Overview

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

Active Opportunities Like This One

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 encompasses a wide range of specialized services, including demolition, saw-cutting, concrete coring, hazardous materials handling, AC paving, ready-mix concrete, reinforcing and structural steel, miscellaneous metals, waterproofing, access and vault hatches, painting, coatings, equipment, and electrical work. This solicitation is specifically set aside for certified small businesses, including Service-Disabled Veteran Owned, Veteran Owned, Women-Owned, and Disadvantaged Business Enterprises. 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 sub-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 work items including AC paving, concrete, 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 bid according to the provided 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 submissions must adhere to the owner's warranty requirements, as standard manufacturer warranties that do not conform to specifications will be rejected. Contact for this solicitation is Lori Olivas.

J.F. Shea Construction, Inc.

POSTED

DEADLINE

FF&E Installation ServicesThis subcontract for FF&E Installation Services involves the installation of furniture, fixtures, and equipment for prime contractors working on K-12 Library Learning Commons projects within the Savannah-Chatham County Public School System in Georgia. The selected provider will be responsible for unpacking, assembling, and placing all items according to specific design layouts, ensuring that all equipment is fully installed and positioned within the school environment. The opportunity is categorized under NAICS code 238990 and was posted on November 9, 2026. Interested parties must submit their responses by the deadline of December 10, 2026. This project focuses on delivering turnkey installation services to support the educational infrastructure of the local school system.

Savannah/chatham County Public School System

POSTED

DEADLINE

Specialized Fleet Garage & Wash Bay SystemsThis subcontract agreement involves the supply and installation of specialized equipment for EMS vehicle maintenance as part of the Niagara Region EMS Hub projects. The scope of work requires the delivery of fully operational vehicle wash and maintenance bays, including the installation of fleet garage equipment and specialized drainage systems featuring oil-water separators. The project is managed by the Niagara Region in Canada under NAICS code 238990. Interested parties must submit their responses by the deadline of December 16, 2026, to support the prime contractors in completing these critical infrastructure components.

POSTED

DEADLINE

Architectural Metalwork RefurbishmentThis subcontract for Architectural Metalwork Refurbishment involves the repair and recoating of architectural metalwork for prime contractors working on VIVID Housing Ltd facility projects. The scope of work focuses on preparing metal surfaces and applying anti-corrosive coatings to external metal elements and cladding trim, ensuring all deliverables meet industry standards for surface preparation to provide long-term corrosion protection. The opportunity was posted on November 9, 2026, with a response deadline of December 9, 2026. Classified under NAICS code 238990, the contract is managed by VIVID Housing Ltd and focuses on delivering fully refurbished architectural metal components across their facility portfolio.

POSTED

DEADLINE

Steel Bridge Installation (Superstructure)This subcontract for Wigan Council involves the installation of a new steel footbridge and supporting trestles on rail infrastructure. The scope of work includes positioning and securing a three-span steel superstructure onto refurbished foundations using heavy-lift cranes, rigging equipment, and specialized rail lifting gear. The final deliverable is a fully installed and secured footbridge superstructure. To be eligible for this project, contractors must hold RISQS registration and meet Network Rail safety assurance standards. The solicitation was posted on November 9, 2026, with a response deadline of November 27, 2026.

POSTED

DEADLINE

Amendment 0002- Replacement-in-Kind Repair of Existing Perimeter Security Fence (Ameristar Impasse Trident) Brand Name or Equal

Solicitation # 36C24127Q0041

The Department of Veterans Affairs VA Boston Healthcare System is soliciting quotes for a firm-fixed-price contract to perform a localized replacement-in-kind repair of the perimeter security fence at the Brockton VA Campus in Brockton, Massachusetts. The project focuses on restoring five affected fence bays and six associated post locations that were damaged by winter snow-removal activities. The benchmark product is the Ameristar Impasse Trident system, and any proposed equal must meet all salient characteristics, including the use of corrosion-resistant, tamper-resistant hardware and a uniform transition in profile, color, and finish to the existing fence. The scope is strictly limited to the damaged sections and does not authorize any redesign or expansion of the perimeter. This procurement is a total set-aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSB). The period of performance is scheduled from December 1, 2026, to January 31, 2027. Award will be made to the responsible offeror determined to be most advantageous based on price, past performance, and technical capabilities. Proposals must be submitted in three separate PDF volumes covering technical approach, past performance, and pricing. Following Amendment 0001, a site visit is scheduled for November 10, 2026, and the closing date for the receipt of offers has been extended to November 13, 2026, at 1:00 PM EST.

241-NETWORK Contract Office 01 (36C241)

POSTED

DEADLINE

Stage Equipment and RiggingThis subcontract agreement for Stage Equipment and Rigging involves the supply and installation of specialized stage components for DeWitt Public Schools facility projects. The scope of work requires the contractor to provide and install stage curtains, rigging systems, motorized hoists, and stage flooring, including the setup of fly systems, borders, and specialized stage decking to ensure a fully operational system. The project is categorized under NAICS code 238990 and is managed through the state of Michigan. Interested parties must submit their responses by the deadline of November 24, 2026, following the posting date of November 9, 2026.

DeWitt Public Schools

POSTED

DEADLINE

Industrial DemolitionThis industrial demolition subcontract involves the permanent removal of obsolete pump systems for prime contractors working on New York City Department of Environmental Protection projects. The scope of work specifically requires the demolition and removal of two out-of-service East Drywell MSPs, utilizing heavy demolition equipment and rigging in accordance with GPR Section 01 72 12. The contractor is responsible for delivering a completely cleared site upon the removal of all equipment. The project is categorized under NAICS code 238990 and is associated with the state of New York. Interested parties must note the response deadline of December 18, 2026, following the posting date of November 9, 2026.

POSTED

DEADLINE

Pump Around Operation (Water Diversion)This subcontract opportunity with the County of Mecklenburg in North Carolina focuses on providing critical water diversion services for stream restoration projects managed by Charlotte-Mecklenburg County Storm Water Services. The selected contractor will support prime contractors by installing and maintaining pump around operations using high-capacity pumps and diversion piping in accordance with SP-1 specifications. The primary objective is to divert natural stream base flow around active work areas to ensure a dry construction environment while maintaining continuous flow between precipitation events. The solicitation is categorized under NAICS code 238990 and was posted on November 9, 2026. Interested parties must submit their responses by the deadline of January 7, 2027, at 4:00 PM. This contract is essential for enabling in-the-dry construction techniques necessary for successful stream restoration efforts within the region.

County of Mecklenburg

POSTED

DEADLINE

Corrugated Metal Pipe (CMP) InstallationThis subcontract for Corrugated Metal Pipe installation supports Charlotte-Mecklenburg County Storm Water Services stream restoration projects. The scope of work involves installing aluminized steel corrugated metal piping and end treatments, utilizing Soil-Corrugated Metal Structure Interaction Systems. Key technical requirements include precise compaction in equal lifts to manage ring compression, the application of butyl sealant in joints, and the installation of rip rap, beveled ends, or metal and concrete headwalls. All work must be performed in strict adherence to CMP Design and Installation Guides to deliver a fully compacted drainage pipe system. The solicitation was posted on November 9, 2026, with a response deadline of January 7, 2027. This project falls under NAICS code 238990 and is managed through the County of Mecklenburg in North Carolina.

County of Mecklenburg

POSTED

DEADLINE

Comprehensive Grading and ExcavationThis subcontract for Comprehensive Grading and Excavation involves providing site preparation, grading, and material excavation for prime contractors working on stream restoration projects for Charlotte-Mecklenburg County Storm Water Services. The scope of work includes executing comprehensive grading, 150 cubic yards of borrow excavation, the placement of select granular material, and the installation of foundation conditioning material for minor structures to deliver a fully graded site. Eligible bidders must hold a North Carolina General Contract License and demonstrate a proven track record by having completed at least three stream restoration projects within the last five years. The solicitation was posted on November 9, 2026, with a response deadline of January 7, 2027.

County of Mecklenburg

POSTED

about 15 hours ago

DEADLINE

in about 2 months

AI Contract Overview

This contract involves the repair, lining, or replacement of maintenance holes and siphon inlet/outlet structures, with additional tasks such as structural assessment and waterproofing to ensure the integrity and functionality of these crucial infrastructure components. The work is aimed at rehabilitating these structures to enhance their durability and prevent failures. The project is managed by the Engineering Bureau of Public Works in California and will be performed in Los Angeles. The solicitation for this subcontract opportunity was posted on June 4, 2026, with a response deadline set for July 15, 2026. The contract falls under the NAICS code 238990, which relates to other specialty trade contractors, indicating that specialized construction or maintenance skills are required. Although specific details such as set-aside status or point of contact are not provided, interested parties can find more information through the provided online link.