This Subcontract opportunity from Department Of Defense was posted on August 19, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Site Setup & Infrastructure Support

Closed

Federal

Submission Closed08/28/2026, 02:00:00 PM EDT

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 is extensive, covering 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 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 submissions 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

Mechanical & Structural InstallationThis subcontract for Mechanical and Structural Installation supports prime contractors on DLA Weapons Support ASC Industrial Plant Equipment projects. The scope of work involves the physical setting and mechanical integration of equipment, including the setting, aligning, and plumbing of structural steel, as well as welding, bolting, and the provision of temporary bracing and interconnecting piping or hoses. The contractor is responsible for leveling and lubricating machinery to meet specific manufacturer tolerances in accordance with EM 385-1-1 and UFC 3-301-01 standards to ensure the delivery of fully aligned and operational machinery. This opportunity falls under NAICS code 238990 and is managed by the Department of Defense.

DLA WEAPONS SUPPORT ASC INDUSTRIAL PLANT EQUIPMENT

POSTED

DEADLINE

This solicitation, issued by the New York State OGS Design and Construction agency, seeks contractors to provide modifications for a guard tower and lower perimeter fence. The project is categorized under NAICS code 238990 and will be performed within the state of New York. Interested parties must submit their responses by the deadline of November 18, 2026. Further details regarding the construction requirements and submission process can be accessed through the provided Bid Express solicitation link.

NYS OGS Design & Construction - Construction Contractors

POSTED

DEADLINE

External Planned Maintenance

Solicitation # ocds-h6vhtk-07bbb7

Town and Country Housing is seeking a sole provider for an external planned maintenance programme across the Southeast, with primary concentrations in Tunbridge Wells and Epsom. The scope of work includes cyclical repairs and decorations, window replacements, roof repairs, and required surveys. The contract is estimated to have a total value of 6,000,000 GBP excluding VAT. The initial term runs from 1 April 2027 to 31 March 2031, with the potential for two subsequent two-year extensions at the client's discretion, bringing the total possible duration to 8 years ending 31 March 2035. The procurement follows a competitive flexible procedure and is particularly suitable for small and medium-sized enterprises. Award decisions will be based on a weighted evaluation consisting of a pricing schedule at 40 percent, quality questions at 40 percent, and social value at 20 percent. A separate price evaluation will occur prior to the quality evaluation, featuring a price cut-off mark of 25 percent of the available price weighting. Interested parties must submit tenders in English via the eSourcing portal by 9 December 2026 at 3:00pm.

Town and Country Housing

POSTED

DEADLINE

Bathroom Partition InstallationThis subcontract agreement involves the supply and installation of bathroom partitions and privacy screens for prime contractors working on Lebanon Public Schools projects. The scope of work specifically requires the delivery and installation of partitions across eight separate bathrooms. Qualified candidates must possess professional commercial installation experience to be eligible for the project. This opportunity is managed through DAS Procurement for the state of Connecticut, with a response deadline set for December 8, 2026.

POSTED

DEADLINE

Accessible Station EnhancementsThe Accessible Station Enhancements subcontract involves performing critical modifications to stations to improve overall accessibility for prime contractors working on Northern Trains Limited projects. The scope of work focuses on the delivery of accessibility-compliant station facilities through the installation of ramps, tactile paving, and specialized signage and fixtures that meet regulatory standards. Managed by Northern Trains Limited under NAICS code 238990, this project ensures that station infrastructure is modernized to be inclusive and accessible. The contract was posted on November 13, 2026, and centers on enhancing the physical environment of the rail network to support better passenger mobility and safety.

Northern Trains Limited

POSTED

DEADLINE

Access and Component Movement SolutionsThis subcontract agreement focuses on the provision and installation of access and component movement solutions for Northern Trains Limited projects. The scope of work involves supplying and installing critical infrastructure, including lifts, hoists, conveyor systems, and specialized access platforms, to support prime contractors in moving components and gaining necessary infrastructure access. The contract is categorized under NAICS code 238990 and is designed to ensure the delivery of fully operational systems for component movement. It establishes the technical requirements and delivery expectations for the specialized equipment needed to maintain and enhance rail infrastructure.

Northern Trains Limited

POSTED

DEADLINE

ADA Accessibility ComplianceThis subcontract agreement focuses on ADA Accessibility Compliance for projects managed by the State of Connecticut Department of Administrative Services. The selected provider will work under prime contractors to perform essential accessibility modifications, including the installation of ramps, automatic door openers, ADA-compliant restroom upgrades, and designated accessible parking signage. The primary objective of the contract is to deliver facilities that are fully certified as ADA compliant. Managed by DAS Procurement, the opportunity is categorized under NAICS code 238990. The solicitation was posted on November 13, 2026, with a response deadline set for December 10, 2026. Interested parties can find further details and submission guidelines through the CTSource Bid Board portal.

POSTED

DEADLINE

Specialized Equipment Delivery and Rigging ServicesThis subcontract for Specialized Equipment Delivery and Rigging Services involves the transport, offloading, and precise placement of heavy or oversized equipment for prime contractors working on State of Connecticut Department of Correction projects. The scope of work requires the use of cranes, forklifts, and specialized rigging to move materials from carriers to specific loading docks or receiving platforms. The contract is managed by DAS Procurement for the state of Connecticut under NAICS code 238990. A critical requirement for performance is strict adherence to Department of Correction security protocols, including the procurement of necessary personnel identification badges. The project is considered complete upon the successful delivery and placement of equipment at the designated receiving platforms.

POSTED

DEADLINE

Steel Roof Base RepairThis subcontract opportunity, managed by the Department of Veterans Affairs Network Contract Office 20, involves performing minor repairs and sealing of steel roof bases for prime contractors at facility projects in Tacoma, Washington. The scope of work includes identifying cracks or damage after the demolition of old roofing and executing structural repairs and sealing using steel-compatible materials. To ensure quality and compliance, the contractor must provide photographic documentation of every repair stage and strictly adhere to safety protocols, including the use of safety harnesses. The project is designated as a total Small Business Set Aside under NAICS code 238990. Interested parties must submit their responses by November 20, 2026, to be considered for the delivery of a fully repaired and sealed steel roof base.

260-NETWORK Contract Office 20 (36C260)

POSTED

DEADLINE

Downspout and Splash Block InstallationThis subcontract opportunity, managed by the Department of Veterans Affairs Network Contract Office 20, involves the installation of gutter drops, downspouts, and splash blocks at a facility in Tacoma, Washington. The selected contractor will be responsible for installing up to three gutter drops and their corresponding downspouts, ensuring splash blocks are properly placed at the base to mitigate water damage and erosion. The project is designated as a total Small Business Set Aside under NAICS code 238990. Strict adherence to safety and operational protocols is required, including the use of safety harnesses for all roof work and compliance with specific equipment storage regulations when working near patient areas. Responses for this solicitation are due by November 20, 2026.

260-NETWORK Contract Office 20 (36C260)

POSTED

about 7 hours ago

DEADLINE

in 7 days

AI Contract Overview

The Site Setup and Infrastructure Support subcontract, issued by the Department of Defense through the FA7060 11TH Contracting Squadron Pk, focuses on essential general site infrastructure. The scope of work encompasses critical preparatory activities including site leveling, anchoring, utility coordination, and the integration of temporary facilities to support overall project operations. This opportunity is categorized under NAICS code 238990 and will be performed in Washington, DC 20032. Interested parties must submit their responses by the deadline of August 28, 2026, following the posting date of August 19, 2026.