This Government Contract opportunity from Oklahoma was posted on August 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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HVAC Duct Sealing & Air Filter Grill Installation

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State & Local

Submission Closed08/25/2026, 09:30:00 PM UTC

Contract Overview

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

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NAICS: 238220

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Specialized Suppression Systems (Kitchen & Chemical)This subcontract involves the semi-annual maintenance and certification of specialized suppression systems for prime contractors working on Texas Southern University facility projects. The scope of work specifically focuses on the inspection and servicing of Ansul Kitchen Hood and Sapphire chemical suppression systems to ensure they remain fully operational. To qualify, contractors must hold the necessary State of Texas licenses and certifications for both Ansul and Sapphire systems. The primary deliverables for this engagement are certified semi-annual inspection reports confirming that all systems are functioning according to safety standards.

Texas Southern University

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Fire Suppression & Sprinkler Systems MaintenanceThis subcontract for Texas Southern University involves the maintenance and regulatory inspection of specialized and water-based fire suppression systems. The selected provider will be responsible for conducting quarterly inspections of pre-action, dry, and wet sprinkler systems, as well as performing monthly and annual maintenance on diesel and electric fire pumps. The primary objective is to ensure all systems remain operational and that certified inspection records are delivered to the prime contractor. To qualify for this engagement, contractors must hold the necessary State of Texas fire suppression licenses and maintain strict compliance with NFPA standards. The project falls under NAICS code 238220, with a response deadline set for October 27, 2026.

Texas Southern University

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1011 Turk Street Switchboard, UPS2, and HVAC Replacement

Solicitation # 1011-turk-street-switchboard-ups2-hvac-replacement

The City of San Francisco Public Works is seeking bids for the 1011 Turk Street Switchboard, UPS2, and HVAC Replacement project located in San Francisco, California. This solicitation, identified by Sourcing Event ID No. 0000011919, focuses on critical infrastructure upgrades including the replacement of the switchboard, UPS2 system, and HVAC units. The project is managed through Anderson Pacific Engineering Construction, Inc. This opportunity is designated as a Small Business set-aside under NAICS code 238220. Interested parties must submit their responses by the deadline of October 14, 2026. Primary inquiries and submissions should be directed to the Estimating Department at Anderson Pacific Engineering Construction, Inc.

Anderson Pacific Engineering Construction, Inc.

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Replace HVAC Systems in the following buildings on our campus –1.) 1091 – Glazing/Welding/Heavy Mechanics Bldg

Solicitation # 26-140

Adams & Associates, Inc., operating for the U.S. Department of Labor, is soliciting bids for a single lump sum contract to replace a failing pad-mounted gas-fired packaged HVAC unit at the Atterbury Job Corps Center in Edinburgh, Indiana. The project specifically targets Building 1091 (Glazing, HEO, Welding), where an existing 10-ton Carrier unit from 2002 with a bad compressor must be replaced with a new 12.5 SEER unit of comparable size and capacity utilizing non-R22 refrigerants such as R-410A or R-454B. The scope of work includes reusing existing electrical disconnects, ductwork, and thermostat wiring, while ensuring the old unit and recovered refrigerants are labeled and left at the maintenance building for parts. Prospective bidders must be registered in SAM.gov with a valid Unique Entity ID and hold a valid State of Indiana Contractor's License. Proposals are due by October 5, 2026, and must include a detailed cost breakdown, a timeline for substantial completion, insurance certificates, and certification of compliance with Davis Bacon Act wage rates. Award will be based on best value, evaluating price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). The selected contractor must start work within 14 days of the Notice to Proceed and provide a one-year guarantee of workmanship. Final payment is contingent upon the submission of certified payroll records, a completed SF 1413, and a release of liens.

Adams & Associates, Inc.

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CBP#3980 Cast Iron Replacement (Truth Dorm)

Solicitation # CBP#3980

Management & Training Corporation (MTC) is seeking bids for a subcontracting opportunity, solicitation CBP#3980, to perform cast iron replacement services at the Charleston Job Corps Center in Charleston, West Virginia. The project involves providing all labor, materials, equipment, and supervision to remove and replace damaged 4-inch no-hub cast-iron sanitary piping and fittings within Room H-121, with potential work in Rooms H-136, H-138, H-140, and H-142. The scope of work includes installing temporary debris barriers, demolishing approximately 40 cinder blocks to access the plumbing stack, and restoring the wall to a paint-ready condition. The award will be based on best value for a fixed-price, single lump sum contract, with an estimated price range between $25,000 and $100,000. Bids are due by October 5, 2026, and must include a detailed cost breakout on contractor letterhead. For bids equal to or greater than $25,000, a bid bond of 20% is required, and the awarded contractor must provide performance and payment bonds for 100% of the contract price from a surety with at least an A- rating. Compliance with Construction Wage Rate Requirements (Davis-Bacon Act) and various FAR clauses is mandatory, including representations regarding small business status and disclosures for first-tier subcontractors exceeding $30,000. Final acceptance is contingent upon a leak-tested operational system, a Notice of Final Completion, and the submission of two sets of Operation and Maintenance manuals.

Management & Training Corporation

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Replace HVAC Systems in the following buildings on our campus –1.) ABL Dormitory

Solicitation # 26-141

Adams & Associates, Inc. is soliciting a single lump sum subcontract for the replacement of HVAC systems at the Atterbury Job Corps Center in Edinburgh, Indiana, specifically within the Abe Lincoln Dormitory. The project requires replacing eight vertical up-flow gas-fired furnaces with DX-coils and their matched Bryant air-cooled condensing units with new 12.5 SEER packaged units utilizing non-R22 refrigerants, such as R-410A or R-454B. The scope of work includes the installation of these units while reusing existing ductwork, thermostat wiring, and electrical disconnects. All recovered refrigerant must be labeled and left on-site for the center's use. Eligible offerors must be registered in SAM.gov with a valid Unique Entity ID and possess a valid State of Indiana Contractor's License. Proposals will be evaluated based on best value, with weighting assigned to price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). Mandatory requirements include compliance with EPA and OSHA regulations, adherence to Davis-Bacon Act wage determinations, and the provision of specific insurance coverages, including naming Adams and Associates, Inc. as an additional insured. The project involves a mandatory site visit on September 23, 2026, with proposals due by October 5, 2026. Once awarded, the contractor must start work within 14 days of the Notice to Proceed and provide a sequenced construction schedule within 10 days. Final payment is subject to Net 30 terms and requires the submission of certified payroll records, a completed SF 1413, and a release of liens. Acceptance of the work is contingent upon a substantial completion walk-through and the delivery of all operating manuals, warranties, and required training.

Adams & Associates, Inc.

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DEADLINE

CBP#9772 HVAC Air Handling Unit (AHU) and Ductwork Cleaning Services

Solicitation # CBP#9772

Management & Training Corporation (MTC) is seeking bids for a fixed-price, lump sum subcontracting opportunity, solicitation CBP#9772, to provide comprehensive HVAC air handling unit (AHU) and ductwork cleaning services at the Edison Job Corps Center in Edison, New Jersey. The project involves the cleaning of twelve AHUs, divided between the Kilmer and Edison dormitories, and includes vacuuming, mechanical brushing, and rinsing of interior surfaces, plenums, and compartments. The scope extends to the thorough cleaning of all accessible heating and cooling coils, as well as supply, return, and outside air ductwork and air diffusers. The estimated price range for this effort is between $100,000 and $250,000. Bids are due by October 16, 2026, at 3:00 PM EST and will be awarded based on overall best value. To be considered, bidders must complete a mandatory physical site visit and submit a bid bond guarantee of 20% for projects exceeding $25,000. Required submission documents include the MTC Bid for Lump Sum Contract form, a detailed cost breakout on company letterhead, three professional references, proof of insurance, and a completed MTC Supplier Packet including a W-9 and self-certification of small business status. The awarded contractor must comply with various Federal Acquisition Regulations, including Davis-Bacon Act prevailing wage rates for Middlesex County, New Jersey, and FFATA reporting for contracts over $40,000. Performance and payment bonds are required for awards of $25,000 or more from a surety company with at least an A- rating. Key deliverables include pre-cleaning inspection reports, two sets of operation and maintenance manuals, and manufacturer and installer warranties. Project acceptance is contingent upon a final inspection by the center to ensure all contaminants are removed and filters are replaced.

Management & Training Corporation

POSTED

DEADLINE

Replace HVAC Systems in the following buildings on our campus –1.) ABL Dormitory

Solicitation # 26-141

Adams & Associates, Inc., operating for the U.S. Department of Labor, is soliciting a single lump sum contract to replace the HVAC systems at the Atterbury Job Corps Center ABL Dormitory in Indiana. The project requires replacing existing R-22 Bryant condensing units and coils serving common areas and dormitory Wings A, B, C, and D with new 12.5 SEER packaged units utilizing non-R22 refrigerants such as R-410A or R-454B. The contractor will reuse existing ductwork, electrical disconnects, and thermostat wiring, while ensuring all recovered refrigerant is labeled and left on-site. Work must commence within 14 days of the Notice to Proceed, and the contractor must provide a sequenced construction schedule within 10 days of that notice. Award will be based on best value, with evaluation weights assigned to price (60), quality (20), past performance (10), and schedule (10). Mandatory requirements for bidders include attendance at a site visit on September 23, 2026, a valid Indiana Contractor's License, and active registration in SAM.gov with a Unique Entity ID. Proposals must include a detailed cost breakdown, proof of insurance naming Adams and Associates, Inc. as an additional insured, and certification of compliance with Davis Bacon Act wage rates. Final payment is subject to Net 30 terms and requires the submission of certified payroll records, a completed SF 1413, and the release of liens from all subcontractors and suppliers.

Adams & Associates, Inc.

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DEADLINE

DORM DUCT & EXHAUST FAN CLEANING

Solicitation # WL - 26 - 008

Solicitation WL-26-008 is for a single lump sum contract to perform cleaning of bathroom exhaust ducts and exterior roof-mounted exhaust fans for four dorms at the Woodland Job Corps Center in Laurel, Maryland. Operated by Adams and Associates, Inc. for the U.S. Department of Labor, the project requires a mandatory site visit on September 25, 2026, with proposals due by October 9, 2026. Award will be based on best value, evaluated through price (60 points), quality (20 points), past performance (10 points), and schedule (10 points). The selected contractor must commence work within 14 days of a Notice to Proceed and provide a sequenced construction schedule within 10 days of that notice. Eligible vendors must be registered in SAM.gov and provide a W-9, a valid Maryland Contractor's License, and proof of insurance, including Workers Compensation and Automobile Liability with Adams and Associates, Inc. named as an additional insured. Compliance with EPA, OSHA, and FAR wage determination regulations is mandatory, and the contractor must provide a one-year guarantee of workmanship. Final acceptance is contingent upon a substantial completion walk-through, the submission of certified payroll records, and the delivery of all required maintenance manuals and keys. Payment terms are Net 30.

Adams & Associates\Woodland Job Corps Center

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DEADLINE

CBP6404 Bldg. 63B Drain Replacement

Solicitation # CBP6404

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontracting opportunity to perform plumbing services at the San Diego Job Corps Center in Imperial Beach, California. The project, identified as CBP6404, involves repairing three identified root intrusions in the sanitary piping system of the Building 63B student restrooms. The scope of work includes all labor, materials, and equipment necessary for excavation, concrete removal, piping replacement, backfill compaction, and concrete restoration to match existing conditions. The estimated price range for the project is between 0 and 25,000 dollars, with bids due by October 13, 2026, at 3:00 PM PST. Award will be based on overall best value, and bidders must complete a physical site visit and sign an attendance roster to be considered. Required submission materials include a detailed cost breakout on the MTC Bid for Lump Sum Contract form, a Unique Entity Identification number, and a supplier self-certification form. Bids equal to or greater than 25,000 dollars require a bid bond of 20 percent of the base bid, as well as performance and payment bonds from a surety company with at least an A- rating. The contractor must comply with Construction Wage Rate Requirements under the Davis-Bacon Act, adhere to various Federal Acquisition Regulations including FAR 52.219-8 and FAR 52.209-6, and provide manufacturer and installer warranties upon completion.

San Diego Job Corps Center

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DEADLINE

Air Source Heat Pump (ASHP) Specialist ContractorThis subcontract opportunity is for an Air Source Heat Pump (ASHP) Specialist Contractor to support prime contractors on projects for Powys County Council. The selected provider will be responsible for the end-to-end delivery of heating systems, encompassing technical system design, the supply of ASHP hardware, and the installation of heat pump units along with all associated distribution to ensure a fully operational and commissioned system. To be eligible, contractors must hold MCS registration for ASHP installation, Constructionline Silver, and SSIP accreditation. Interested parties must submit their responses by the deadline of October 30, 2026.

POSTED

DEADLINE

Hendre Ladus, Ystradgynlais, Powys, SA9 1SE, Design, Supply and Installation of ASHP Heating System and Associated Works

Solicitation # itt_127636

Powys County Council is seeking a single contractor for the design, supply, and installation of an Air Source Heat Pump (ASHP) heating system and associated mechanical and electrical works at Hendre Ladus, Ystradgynlais, Powys. The project is governed by the JCT Design and Build 2024 Edition with a Schedule of Amendments and has an estimated total value of 220,000 GBP excluding VAT. Due to grant funding requirements, all works must be completed by February 26, 2027, with an estimated performance period running from November 20, 2026, to February 26, 2027. Eligible bidders must hold several mandatory certifications, including MCS registration for ASHP installation, NICEIC approval or equivalent for non-domestic electrical works, Constructionline Silver registration, and SSIP accreditation. Additionally, contractors must be accredited as a Real Living Wage Employer or commit to achieving this within six months of the award. The contractor is also required to maintain public liability insurance of at least 5,000,000 GBP. The award will be based on a weighted combination of cost and quality. Key quality evaluation factors include system performance and technical submission, job-specific health and safety, project resourcing, programming of work, community benefits, and climate emergency initiatives. Notably, the system performance, community benefits, and climate emergency sections are pass/fail criteria, requiring a minimum score of 6 to avoid disqualification. Tenders must be submitted electronically via the Value Wales e-Tendering portal by October 30, 2026, at 12:00pm.

Powys County Council

POSTED

about 11 hours ago

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in 27 days

AI Contract Overview

The Choctaw Nation Housing Authority in Oklahoma is seeking a subcontractor for an HVAC Duct Sealing and Air Filter Grill Installation project located in Stigler, Oklahoma. The scope of work involves improving HVAC system efficiency by sealing all ductwork joints with foil tape and mastic sealant and installing air filter grills. This opportunity is categorized under NAICS code 238220. The solicitation was posted on August 14, 2026, and the deadline for responses is August 25, 2026, at 9:30 PM.