This Subcontract opportunity from Connecticut was posted on August 12, 2024. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Underground Utilities and Piping

Closed

State & Local

Submission Closed09/08/2024, 08:00:00 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: 238120

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Structural Steel & Metals

New Jersey Division of Property Management and Construction

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DEADLINE

Structural Metals & Miscellaneous SteelThis subcontract opportunity involves the fabrication and installation of structural metal components for prime contractors working on school modernization projects for the District of Columbia Government, specifically under DCPS and DGS. The scope of work includes the delivery and installation of metal framing, supports, and miscellaneous steel in accordance with Section 05 50 00 standards. The project is categorized under NAICS code 238120 and is managed by the District of Columbia agency DCPS (C&P). Interested parties must submit their responses by the deadline of December 21, 2026.

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DEADLINE

Structural Steel RepairThis subcontract, issued by the Dawson County Board of Commissioners in Georgia, involves performing structural steel repairs for prime contractors on various bridge projects. The selected provider is responsible for repairing structural steel elements according to engineer approvals, ensuring that all work adheres strictly to plan specifications with no unauthorized modifications, puncturing, or welding. The contractor must utilize certified welding equipment and structural steel components to complete and deliver the repaired elements. Interested parties must respond by December 9, 2026, for this project categorized under NAICS code 238120.

Dawson County Board of Commissioners

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Structural Steel Fabricator and ErectorThis subcontract opportunity is for a Structural Steel Fabricator and Erector to support prime contractors on government facility projects for the Clayton County Board of Commissioners in Georgia. The selected provider will be responsible for the fabrication and installation of the primary steel skeleton and secondary metal framing, which includes structural steel, steel joists, metal decking, and cold-formed metal framing, as well as masonry shelf angles. The scope of work concludes with the delivery of the fully erected steel frame and decking. Interested parties should note that the solicitation was posted on November 12, 2026, with a response deadline of December 22, 2026. The project falls under NAICS code 238120.

Clayton County Board of Commissioners

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DEADLINE

Structural Steel Fabrication and ErectionThis subcontract for Structural Steel Fabrication and Erection involves the fabrication and installation of primary structural frames for municipal facility projects within the City of Cambridge. The scope of work includes steel beam erection, welding, bolting, and the application of galvanization or corrosion-resistant coatings to deliver a completed structural steel skeleton for prime contractors. Managed by Capital Buildings Projects in Massachusetts under NAICS code 238120, the opportunity was posted on November 12, 2026. Interested parties must submit their responses by the deadline of December 3, 2026.

Capital Buildings Projects

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DEADLINE

Miscellaneous Metal & CarpentryThis subcontract for Miscellaneous Metal and Carpentry involves the supply and installation of metal fabrications and rough carpentry for fire station projects within the City of Huntington, West Virginia. The scope of work specifically includes the installation of metal supports, frames, and rough carpentry necessary to support generator equipment. The project falls under NAICS code 238120 and is managed through the City of Huntington. Interested parties must submit their responses by the deadline of December 8, 2026.

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DEADLINE

Structural Steel & Pipe Support FabricatorThis subcontract opportunity, titled Structural Steel and Pipe Support Fabricator, involves performing critical structural repairs to corroded pipe supports for prime contractors on USACE projects located at the US Air Force Academy. The scope of work includes the removal of corroded supports and the fabrication and installation of new structural supports for HTHW piping. To ensure the integrity of the repairs, the project requires the use of specialized welding equipment and the application of corrosion-resistant coatings to deliver a stabilized pipe support network. Managed under the Department of Defense through the W071 Endist Omaha agency, the contract falls under NAICS code 238120. A key qualification for this project is the requirement for AWS certified welders to perform the installation. Interested parties should note that the response deadline for this opportunity is December 14, 2026.

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DEADLINE

Structural Steel Fabrication & ErectionThis subcontract opportunity with Navfacsyscom Mid-Atlantic under the Department of Defense involves the fabrication and installation of structural steel components for BEQ building repair projects. The scope of work includes the fabrication of steel members, welding, and erection of deck units and other metal components. The selected contractor is responsible for providing all necessary fabrication drawings and welding certifications to ensure the delivery of a complete structural steel frame. All work must be performed in strict compliance with AISC 360 and AWS D1.1 standards. This project falls under NAICS code 238120. Interested parties must submit their responses by the deadline of December 14, 2026.

Navfacsyscom Mid-Atlantic

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DEADLINE

HVAC & Mechanical SystemsThis subcontract for HVAC and Mechanical Systems, issued by the General Services Administration through the Pbs R00 Center For Broker Services, involves the supply and installation of heating, ventilation, and air conditioning systems for prime contractors on GSA lease projects in Buffalo. The scope of work includes installing HVAC components for the building shell and coordinating necessary extensions and modifications for Tenant Improvements using units, ductwork, and thermostats to deliver a fully operational climate control system. Qualified contractors must hold the appropriate HVAC licensing and ensure all installations comply with the Energy Independence and Security Act standards. The opportunity was posted on November 12, 2026, with a response deadline of January 9, 2027, falling under NAICS code 238120.

Pbs R00 Center For Broker Services

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DEADLINE

Structural Crack Repair (GT Collector and Exhaust)This small business set-aside subcontract involves structural crack repairs for Gas Turbine collector and exhaust systems on US Coast Guard vessels under the Department of Homeland Security. The work is performed in Alameda and requires the application of welding according to AWS D1.1/D1.1M standards and the use of MIL-PRF-24176C epoxy cement for metal repairs. To ensure quality and safety, all repairs must be verified through Nondestructive Testing per AWS B1.10M/B1.10. The contractor is required to employ AWS certified welders and ASNT certified personnel to deliver fully repaired and NDT-verified structures. Responses for this opportunity are due by December 7, 2026.

POSTED

DEADLINE

Fabrication of a Replacement Stilling Well Platform and Associated Components for the Pointe-des-Cascades Hydrometric Station (02MC005), Fleuve Saint-Laurent, Québec

Solicitation # 5000087886

Environment and Climate Change Canada is seeking a fixed-price contract for the fabrication of a hot-dip galvanized steel grated platform and associated components for the Pointe-des-Cascades Hydrometric Station (02MC005) on the St. Lawrence River in Quebec. This project is a life cycle replacement of a rusted-out stilling well intended to improve water level monitoring accuracy and ensure safe station operations. The mandatory scope includes a preliminary site visit to verify dimensions, the fabrication and supply of platform components such as beams, railings, and grating, and a professional engineering review and certification. Optional deliverables that may be exercised via contract amendment include the installation of the platform and stilling well, the installation of helical screw piles by a certified technician, and the removal and disposal of the existing well and shelter. The contract will be awarded to the responsive bidder achieving the highest combined rating based on technical merit (60%) and price (40%). To be considered responsive, bidders must satisfy all mandatory technical criteria and achieve a minimum score of three out of fifteen points on point-rated technical criteria. The period of performance extends from the date of award until March 31, 2027. Required certifications include a valid CNESST workers' compensation certificate and a license from the Régie du bâtiment du Québec. All work must be performed in accordance with the provided drawing package and is subject to inspection by the ECCC Technical Authority and the Engineer of Record.

Department of the Environment (ECCC )

POSTED

DEADLINE

Metals & FabricationsThis subcontract for Metals and Fabrications supports the New York City Department of Environmental Protection's Flushing Creek CSO Disinfection projects. The scope of work involves the fabrication and installation of various structural steel and metal components, including steel framing, joists, roof decking, metal stairs, aluminum pipe railings, and aluminum floor gratings. Additionally, the contractor is responsible for applying shop-applied coatings and galvanizing to the materials before delivery and installation. The project is located in New York City and falls under NAICS code 238120. Interested parties must submit their responses by the deadline of December 16, 2026. This opportunity is designed for contractors capable of delivering fully installed steel framing and associated metalwork to prime contractors overseeing the disinfection project.

Department Of Environmental Protection

POSTED

1 day ago

DEADLINE

in about 1 month

AI Contract Overview

The Underground Utilities and Piping subcontract, issued by the Connecticut Department of Transportation, involves the comprehensive installation of critical infrastructure. The scope of work includes the trenching, pipe laying, and testing required for sanitary sewers, storm drainage, water lines, and conduit systems. This opportunity was posted on August 12, 2024, with a response deadline of September 9, 2024. The project falls under NAICS code 238120 and is managed through the CTSource Bid Board.