This Subcontract opportunity from California was posted on August 5, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Unscheduled/Unforeseen Repair and Support Services

Closed

State & Local

Submission Closed08/25/2026, 03:00:00 PM 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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Traffic Control ServicesThis subcontract opportunity with S.C. Valley Engineering, Inc. is for the provision of traffic control and management services supporting prime contractors on municipal utility relocation projects throughout California. The scope of work includes the implementation of traffic control plans, the placement of necessary signage and cones, and the execution of flagging operations to ensure safe traffic flow and the establishment of secure protection zones for workers. The project is designated as an 8A set-aside for Small Disadvantaged Businesses and Disadvantaged Business Enterprises under NAICS code 238990. Interested parties must submit their responses by the deadline of December 1, 2026.

S.C. Valley Engineering, Inc.

POSTED

DEADLINE

Traffic Control & ManagementThis subcontract opportunity with S.C. Valley Engineering, Inc. focuses on providing comprehensive traffic control and management services for municipal utility relocation projects. The selected contractor will be responsible for implementing traffic control plans, placing necessary signage, providing flagging services, and installing traffic loops to maintain public safety and ensure secure site access for prime contractors. The project is designated as an 8A set-aside for Small Disadvantaged Businesses and Disadvantaged Business Enterprises under NAICS code 238990. Interested parties must submit their responses by the deadline of December 1, 2026.

S.C. Valley Engineering, Inc.

POSTED

DEADLINE

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.

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 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 can access plans and specifications via the District's PlanetBids procurement portal or at the J.F. Shea office in Walnut. Potential subcontractors are expected to be bondable, with J.F. Shea covering up to 1% of bond costs. All bids must strictly adhere to the provided plans and specifications, particularly regarding warranty requirements, as standard manufacturer warranties that do not meet owner specifications will be rejected.

J.F. Shea Construction, Inc.

POSTED

DEADLINE

Sports Fencing & BackstopsThis subcontract involves the installation of athletic field fencing and specialized backstops for prime contractors working on municipal park projects for the City of Tualatin, Oregon. The scope of work specifically includes the delivery and installation of chain-link fencing and baseball or softball backstops, with focused improvements on foul line fencing and backstops at Tualatin Community Park, Atfalati Park, Jurgens Park, and Ibach Park. The project is categorized under NAICS code 238990. Interested parties should note that the solicitation was posted on November 6, 2026, with a response deadline set for December 2, 2026.

POSTED

DEADLINE

Synthetic Turf InstallationThis subcontract involves the supply and installation of approximately 103,000 square feet of synthetic turf for municipal park projects within the City of Tualatin, Oregon. The selected contractor will work under prime contractors to deliver a completed playing surface specifically designed to accommodate multiple sports, including soccer, football, lacrosse, baseball, and softball. The project is categorized under NAICS code 238990. Interested parties must submit their responses by the deadline of December 2, 2026, following the posting date of November 6, 2026.

POSTED

DEADLINE

Overhead Door & Gate Maintenance and RepairThis subcontract for Overhead Door and Gate Maintenance and Repair involves providing comprehensive technical services for prime contractors on Orange County Transportation Authority projects. The scope of work includes the inspection, testing, maintenance, repair, and replacement of components for security gates as well as manually and electrically operated folding bay, roll-up, and overhead doors. The successful contractor is responsible for restoring full operational status to all equipment and submitting completed Verification of Work forms. Managed under the Operations-Maintenance-Administration agency in California, this opportunity requires all participating entities to be registered with the DIR per Labor Code Section 1725.5. The project falls under NAICS code 238990, with a response deadline set for November 23, 2026.

Operations-Maintenance-Administration

POSTED

DEADLINE

Overhead Door & Gate Maintenance, Service, and Repairs

Solicitation # 260554

The Orange County Transportation Authority (OCTA) is seeking quotes from licensed contractors to provide comprehensive maintenance, service, and repairs for manually and electrically operated overhead doors, roll-up doors, fire doors, folding bay doors, and security gates. The scope of work includes inspection, testing, adjustment, and replacement of components, as well as welding and metal fabrication to ensure equipment is restored to safe operating conditions. This is a prevailing wage contract with a budget of $340,101 for a three-year term. Contractors must hold a valid D-28 Contractor License or an equivalent California license and must comply with NFPA 80 standards and the requirements of the Authority Having Jurisdiction. Award will be granted to the responsive, responsible bidder with the lowest weighted sum, with a 10% weight placed on the parts mark-up. Bidders must provide pricing for all three years of the term for labor, inspections, and equipment rentals to be considered responsive. Key requirements include adherence to California Labor Code prevailing wage laws, Level 2 Health, Safety, and Environmental Specifications, and the submission of a signed Verification of Work form with each invoice. Bids must be submitted electronically via the OpenGov Procurement portal by November 23, 2026, and must include a list of subcontractors, a status of past and present contracts, and at least three project references from the last two years.

Operations-Maintenance-Administration

POSTED

DEADLINE

Ceiling Grid and Tile Removal and InstallationThis subcontract opportunity with the Coffee County School System in Georgia involves the removal of existing ceiling tiles and grids and the installation of new ceiling grid systems and acoustic ceiling tiles. The selected contractor will work under prime contractors to deliver fully completed suspended ceiling systems across various school facility projects. Eligible bidders must be licensed ceiling contractors operating under NAICS code 238990. The solicitation was posted on November 6, 2026, and requires a formal response by the deadline of December 8, 2026.

Coffee County School System

POSTED

DEADLINE

Trench Shoring and Excavation SafetyThis subcontract opportunity is for the provision of trench shoring and excavation safety services to support prime contractors on water main projects for the City of Napa Utilities Department. The selected contractor will be responsible for the design, construction, removal, and disposal of temporary sheeting, shoring, and bracing systems, as well as the delivery and installation of all necessary safety equipment. Eligible bidders must be registered with the California Department of Industrial Relations to qualify for the work. The solicitation was posted on November 5, 2026, and requires responses to be submitted by the deadline of December 2, 2026.

POSTED

DEADLINE

Park Site Restoration ServicesThe Park Site Restoration Services subcontract involves providing specialized infrastructure and landscaping repairs for prime contractors working on City of Saint Paul Parks and Recreation projects. The scope of work focuses on mitigating soil rutting through grading, repairing damaged pavements and unpaved park trails, and restoring sod to its original condition. All work must be performed using appropriate grading equipment and pavement materials in strict accordance with City of Saint Paul park standards to ensure fully restored sites. This opportunity is categorized under NAICS code 238990 and is associated with the City of Saint Paul in Minnesota. The solicitation was posted on November 5, 2026, with a response deadline set for December 4, 2026. Interested parties are expected to deliver completed restoration of trails, pavements, and grading as specified in the contract requirements.

POSTED

DEADLINE

Door Installation ServicesThis subcontract for Door Installation Services involves the installation of storage building doors for prime contractors working on Alabama Department of Corrections projects. The scope of work includes measuring and fitting doors to existing openings, as well as installing frames, hinges, and locking mechanisms to ensure all units are fully operational and secure. Qualified providers must hold professional licensing, maintain valid certificates of insurance, and be enrolled in E-Verify. This opportunity falls under NAICS code 238990 and was posted on November 5, 2026, with a response deadline of November 10, 2026.

Department Of Corrections, Engineering

POSTED

about 15 hours ago

DEADLINE

in 4 days

AI Contract Overview

The contract solicits on-call labor, tools, and incidentals to support unexpected repairs or modifications during the EES replacement project, ensuring rapid response to unforeseen issues without disruption to work schedules. Services must be available immediately as needed, with providers expected to supply all necessary equipment and materials to complete tasks promptly and safely. The work will be performed primarily in Alameda, California, under the oversight of the California Department of Transportation, and is classified under NAICS code 238990 for other construction support activities. Responses are due by August 25, 2026, and the contract is structured as a subcontract, with no specific set-aside requirements designated. Interested parties must submit proposals through the specified state procurement portal prior to the deadline to be considered for award.