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

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Plumbing and HVAC System Installation (Sensitive Retrofit)

Closed

State & Local

Submission Closed06/15/2026, 01:00:00 PM CDT

Contract Overview

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

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NAICS: 238220

New

SLED

Install Pier D High Pressure Air System, NSBREM-724-A

Solicitation # N4425527RB003

Solicitation N4425527RB003 is a Design-Build project for the installation of a permanent high pressure air (HPA) system at Pier D, B724A of Naval Base Kitsap in Bremerton, Washington. The scope of work includes the design, construction, and commissioning of the system, specifically incorporating the existing HPA cross connection into a system supplied by compressors on the south end of Pier D. The project requires the installation of HPA shore risers at five specific locations: East bollards 11, 59, and 101, and West bollards 47 and 59. All new piping must be installed under service grates with valves located topside, adhering to UFC and ASME codes, as well as MIL-STD101C for piping color coding. This is a 100% set-aside for 8(a) businesses located within SBA Region X, with an estimated construction magnitude between 1 million and 5 million dollars. The contract is a Firm-Fixed-Price task order under the 8(a) Multiple Award Construction Contract (MACC), with a period of performance of 538 calendar days from award. Award will be based on price and MACC past performance. Key requirements include compliance with EM 385-1-1 safety standards, CMMC Level 1 cybersecurity certification, and strict adherence to base access and security protocols for personnel and vehicles at the Puget Sound Naval Shipyard. Final acceptance is contingent upon the completion of operational test procedures and the submission of comprehensive closeout documentation.

Bristol Alliance of Companies

POSTED

DEADLINE

Water Pump Replacement

Solicitation # water-pump-replacement

The Cassadaga Job Corps Center in New York is seeking a contractor for a water pump replacement project at their Pump House. The scope of work involves removing existing end suction centrifugal pumps and related check valves to install a new booster pump system featuring two pumps with variable speed drives and automatic tower fill valves. The project also requires the installation of a hydro pneumatic expansion tank, 3 inch Type L copper piping with copper sweat fittings, and fiberglass insulation on all piping, concluding with final testing and factory startup. This solicitation is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 30, 2026. The primary point of contact for this opportunity is Derrick Dickerson.

Cassadaga Job Corps Center

POSTED

DEADLINE

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

Solicitation # CBP#9772

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontracting opportunity, CBP#9772, to provide HVAC Air Handling Unit (AHU) and ductwork cleaning services at the Edison Job Corps Center in Edison, New Jersey. The scope of work includes the cleaning of 12 AHUs and 28 heating and cooling coils across the Kilmer and Edison dormitories, as well as the cleaning of associated supply, return, and outside-air ductwork, diffusers, registers, and grilles. The contractor is responsible for providing all labor, supervision, and commercial-grade HEPA-filtered equipment, and must install larger access panels for cleaning and future maintenance. The estimated contract value ranges from $100,000 to $250,000, with a performance period of 90 consecutive business days following a written Notice to Proceed. Bids must be submitted via email to Wendy Lawrence by November 17, 2026, at 3:00 PM EST. To be considered responsive, bidders must complete a mandatory physical site visit, provide a detailed cost breakout, and submit a bid bond guarantee of 20% for bids exceeding $25,000. Award decisions will be based on overall best value. The successful contractor must comply with Davis-Bacon prevailing wage determinations for Middlesex County and adhere to various FAR clauses regarding small business utilization, security requirements, and the Buy American Act. Final acceptance is contingent upon a written confirmation from the Center following the submission of a comprehensive project completion report, including post-cleaning photographs and operational verification records.

POSTED

DEADLINE

CBP7787 ED1 RM 123 HVAC Compressor Replacement

Solicitation # CBP7787 ED1 RM 123

Management & Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontract to replace a failed HVAC/refrigeration compressor at the Sierra Nevada Job Corps Center in Reno, Nevada. The project, identified as CBP7787 ED1 RM 123, has an estimated value between 0 and 25,000 dollars. The scope of work is divided into four phases: preparation and environmental safety, demolition and removal, installation of an OEM-specified compressor with new filter-driers and heaters, and system testing and commissioning. All work must comply with EPA Section 608 regulations for refrigerant recovery and OEM specifications for pressure testing and evacuation. Bids are due by November 17, 2026, and must be submitted via email to Tom Williams. To be considered, bidders must conduct a physical site visit, provide three references for comparable projects, and submit a detailed cost breakout along with a completed MTC Supplier Packet and W-9. While bids under 25,000 dollars do not require a bid bond, those equal to or exceeding that amount must include a 20 percent bid bond and provide performance and payment bonds from a surety with at least an A- rating. Award decisions will be based on overall best value. The contractor is required to maintain general liability insurance of at least 1 million dollars and worker's compensation insurance with employer's liability limits of 500,000 dollars. Compliance with Federal Contractor Minimum Wage requirements and Washoe County wage determinations is mandatory. Final payment, including the release of a 10 percent retainage, is contingent upon a joint substantial completion inspection, submission of certified payroll reports, and the delivery of two sets of operation and maintenance manuals, manufacturer warranties, and certificates of release of liens.

Sierra Nevada Job Corps Center

POSTED

DEADLINE

MJCC Multiple HVAC Replacement System

Solicitation # mjcc-multiple-hvac-replacement-system

Education and Training Resources is seeking quotes for a subcontracting opportunity to perform the turnkey replacement of multiple HVAC systems at the Montgomery Job Corps Center in Montgomery, Alabama. The scope of work involves the removal and installation of units across several buildings, including a 4-ton unit in Building A, a 7.5-ton unit in Building B, a 10-ton unit in Building E, two 4-ton units in Building F, and three units in Building G ranging from 3.5 to 7.5 tons. Technical specifications require the use of R-454B refrigerant, Energy Star systems with minimum EER ratings of 16 for specific units, 90 percent efficiency furnaces, and Honeywell vision PRO 8000 programmable thermostats. Contractors must provide testing and balancing services to ensure airflow meets original designs and offer a five-year warranty on equipment parts and a two-year warranty on workmanship. Interested bidders must be registered in SAM.gov with a Unique Entity ID and provide Alabama business licenses, a W-9, FFATA form, and certificates of insurance. Submissions must include a completed bid sheet with a detailed cost breakdown, a proposed performance schedule, and a signed vendor acknowledgement form. The project is subject to the Davis-Bacon Act for prevailing wages and adheres to FAR clauses regarding debarment, anti-lobbying, and the Service Contract Act. Bonding requirements are tiered based on project value, requiring a 100 percent payment bond for projects over 35,000 dollars and both performance and payment bonds for projects exceeding 150,000 dollars. Bids are due by November 27, 2026, at 12:00 PM CST.

Montgomery Job Corps Center

POSTED

DEADLINE

Joliet Job Corps-Request for Quote HVAC Replacement Female Dormitory

Solicitation # joliet-job-corps-request-quote-hvac-replacement-female-dormitory

Management and Training Corporation is seeking bids for a subcontracting opportunity to replace the HVAC system at the Joliet Job Corps Center female dormitory in Illinois. The project is a fixed-price, single lump sum contract with an estimated value between $250,000 and $500,000. The scope of work includes the removal and disposal of existing equipment and the installation of ten new Carrier furnace and air conditioning systems, along with the integration of a Pelican Building Automation System across eleven units. Bidders must conduct a mandatory physical site visit and sign an attendance roster to be considered for the award, which will be based on overall best value. Interested parties must submit their bids by November 23, 2026, including a detailed cost breakout, the MTC Bid for Lump Sum Contract form, and a completed Supplier Self-Certification packet. Because the project involves federal construction, it is subject to the Davis-Bacon Act, requiring compliance with specific Illinois prevailing wage rates and the submission of SF 1413 forms. For bids of $25,000 or more, a bid bond of 20% is required at the time of submission, and performance and payment bonds from an A-rated surety must be provided upon intent to award. Contractors must also maintain general liability insurance of at least $1,000,000 and worker's compensation insurance with employer's liability limits of $500,000.

POSTED

DEADLINE

ACT-0124-00 BNATCS: Installation of two (2) existing Chillers Bldg. 366 at the Willima J. Hughes Technical Center, Atlantic City, NJ

Solicitation # act-0124-00-bnatcs-installation-two-2-existing-chillers-bldg-366-willima-j-hughes-technical-center

This contract involves the installation of two existing chillers at Building 366 of the William J. Hughes Technical Center in Atlantic City, New Jersey. The scope of work encompasses the installation of electrical power, control interface connections, and chilled water piping, as well as the final start-up of the equipment. The project is estimated to have a construction magnitude between 250,000 and 500,000 dollars. Managed by PTSI Managed Services Inc., this solicitation is set aside for various small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. The primary NAICS code associated with the project is 238220. Interested parties must submit their responses by the deadline of November 18, 2026.

PTSI Managed Services Inc.

POSTED

DEADLINE

Centennial Dry Sprinkler System & Compressor Replacement Services

Solicitation # centennial-dry-sprinkler-system-compressor-replacement-services

Management & Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum contract to provide dry-type sprinkler system and compressor replacement services at the Centennial Job Corps Center in Nampa, Idaho. The project scope focuses on eliminating system leaks and replacing failing infrastructure in the Men's Dormitory (Building CM), Women's Dormitory (Building CW), and Recreation Building (Building D) to prevent equipment wear caused by short-cycling air compressors. Key requirements include the demolition and removal of existing distribution piping and compressors, verification of compressor sizing per NFPA 25 (2023 Edition) standards, and the provision of at least two hours of on-site training for facility personnel. Bids are due by December 1, 2026, and must include a signed bid sheet, a detailed cost breakout, and proof of insurance. A physical site visit is mandatory prior to submission. For bids totaling $25,000 or more, a bid bond of 20% of the base bid is required, and the awarded contractor must provide performance and payment bonds from an A-rated surety company. Award decisions will be based on overall best value, evaluating responsiveness and technical compliance with the Statement of Work and Federal Acquisition Regulations. The contract is subject to various federal mandates, including the Davis-Bacon Act and Executive Orders regarding prevailing wage rates, minimum wages, and paid sick leave. Contractors must submit weekly certified payroll reports to receive payment. Additionally, first-tier subcontractors with contracts exceeding $45,000 must provide debarment status disclosure per FAR 52.209-6. Final payment is contingent upon a successful final inspection, the submission of a Notice of Final Completion, and the delivery of two complete sets of Operation and Maintenance manuals.

Management & Training Corporation/Centennial Job Corps Center

POSTED

DEADLINE

Dorm Hot Water Tank Replacement – Glenmont Job Corps Center – S26-006

Solicitation # S26-006

Adams and Associates, Inc. is seeking qualified mechanical and plumbing contractors for a subcontracting project at the Glenmont Job Corps Center in Glenmont, New York. The scope of work involves the removal and disposal of four existing 505-gallon domestic hot water storage tanks and the installation of four new 500-gallon insulated storage tanks, with two tanks and two heat exchangers per dormitory. Additionally, the contractor must install one new bronze Bell and Gossett circulator pump in the North Dormitory. The project includes all necessary piping modifications, electrical disconnections and reconnections, insulation, rigging, and the provision of a temporary hot water heater to ensure the facility remains operational during the estimated construction period of two and a half to three weeks. Proposals are due by November 9, 2026, at 4:00 PM ET, following a pre-proposal site walkthrough on October 29, 2026. Award decisions will be based on a weighted evaluation of price (60 percent), quality (20 percent), past performance (10 percent), and schedule (10 percent), meaning the lowest price does not guarantee selection. Contractors must comply with New York State statutory insurance requirements, including a minimum of one million dollars for Commercial General Liability and Automobile Liability, and must adhere to Davis-Bacon prevailing wage requirements. Required submission documents include a completed vendor questionnaire with UEI and NAICS codes, a current W-9, and applicable New York State licenses and certifications. Payment terms are Net 30 days upon completion and receipt of invoice.

Adams and Associates, Inc.

POSTED

DEADLINE

Replacement of 2 oil pumps

Solicitation # replacement-2-oil-pumps

Adams and Associates DBA Delaware Valley Job Corps is soliciting bids for the replacement of two Marathon Model No TVL 56c17F5322J oil pumps located in the boiler room. This project is categorized under NAICS code 238220 and will be performed in New York. The solicitation was posted on November 8, 2026, with a response deadline of November 13, 2026. This opportunity is set aside for small businesses, including certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties should contact Gabriela Cenusa for further information.

Adams and Associates DBA Delaware Vally Job Corps

POSTED

DEADLINE

Inland Empire Job Corps-Request for Quote HVAC Replacement Cafeteria & OA CTS

Solicitation # inland-empire-job-corps-request-quote-hvac-replacement-cafeteria-oa-cts

Management & Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontract to replace packaged HVAC units with gas heating at the Inland Empire Job Corps Center in San Bernardino, California. The project scope includes the removal and EPA-compliant disposal of existing units at the cafeteria and OA/CTS locations, installation of new systems, modification of gas piping and ductwork, and verification of fire activation dampers. The estimated contract value ranges from $25,000 to $100,000, with a performance period of 60 consecutive business days following the written Notice to Proceed. Bids are due by November 23, 2026, and must include a signed MTC bid form, a detailed cost breakout on company letterhead, and a mandatory physical site visit. For bids of $25,000 or more, a bid bond of 20% is required, and the awarded contractor must provide performance and payment bonds from a surety company with at least an A- rating. The project is subject to Construction Wage Rate Requirements, necessitating compliance with California prevailing wages and fringe benefits. Additionally, contractors must adhere to 2024 International Mechanical and Energy Conservation Codes, OSHA safety standards, and provide a Certificate of Insurance. Award will be based on overall best value. Eligible bidders include small businesses, including certified VOSB, SDVOSB, WOSB, and HUBZone entities. Required submission documents include the MTC Supplier Packet, W-9, and self-certification forms. Payment will be processed via AIA documents G702 and G703, with a 10% retainage withheld until substantial completion and acceptance of the work.

Inland Empire Job Corps

POSTED

DEADLINE

CBP7792 Cafeteria Hot Water Heater Replacement

Solicitation # CBP7792

Management & Training Corporation (MTC) is seeking bids for a fixed-price, single lump sum subcontract to replace the cafeteria hot water heater at the Sierra Nevada Job Corps Center in Reno, Nevada. The project involves the isolation, removal, and disposal of a failing commercial natural gas-fired water heater and the installation of a new 125-gallon commercial-grade unit, specifically a Bock Model OT300N-A-H28 or an approved equivalent. The estimated price range for this effort is between $25,000 and $100,000. To minimize operational disruptions, all utility-interrupting work must be performed during approved off-hours, such as weekends or evenings after 8:00 PM. Bids are due by November 25, 2026, and must be submitted to Tom Williams. A physical site visit and signature on the attendance roster are mandatory prerequisites for bidding. Required submission documents include a detailed cost breakout on company letterhead, proof of insurance, three references, and a bid bond guarantee of at least 20% of the base bid for any proposal equal to or exceeding $25,000. Awarded contractors must also provide performance and payment bonds and a Unique Entity ID (UEI) number. The contractor must ensure compliance with federal, state, and local regulations, including Department of Energy energy-efficiency standards and Davis-Bacon Act prevailing wage rates as specified in Wage Determination NV20250040. Key deliverables include manufacturer O&M manuals, as-built markups, and a minimum warranty of six years on the tank and one year on parts and labor. Evaluation for award will be based on overall best value, with a strict requirement for the contractor to remove all construction debris and packaging upon completion.

Sierra Nevada Job Corps Center

POSTED

about 5 hours ago

DEADLINE

in 17 days

AI Contract Overview

This contract involves the installation of modern plumbing and HVAC systems designed to minimize impact on a historic structure. The work requires the use of compact and concealed ductwork and piping to ensure that the new systems are seamlessly integrated with the existing floor plans, preserving the building's architectural integrity. The project emphasizes sensitivity and careful retrofit techniques to maintain the aesthetic and structural qualities of the historic site. Posted on June 5, 2026, with a response deadline of June 15, 2026, this subcontract opportunity falls under NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors. The contract is managed by the Mississippi Public Transportation Assistance Program (MPTAP), although specific details about the location, point of contact, and office address remain unspecified. The contract is aimed at contractors capable of executing the installation with a focus on maintaining the historic character of the building while updating critical mechanical systems.

General Info

Install concealed plumbing and HVAC in historic building preserving architectural integrity, bid by June 15.

Agency

Mississippi → MPTAP

NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors

Place of Performance

MS, USA

Set-Aside

NONE

Documents

This scope was carved out of 3170035911.

The full solicitation package (2 documents), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

Sealed Bids for Phase 2 - Historical Rehabilitation, Wechsler School 1951 Addition shall be received in the offices of East Central Planning and Development District at 280 Commercial Drive, Newton, Mississippi 39345-0499, ATTENTION: Jenifer Buford, Econo

AI Contract Breakdown

Uniform Contract Format

No documents to break down

The breakdown needs solicitation documents. None were found from this contract's source.

Timeline

PhaseClosed

PostedJun 5

subcontract

Response DeadlineJun 15

Deadline has passed

Submission Closed

06/15/2026, 01:00:00 PM CDT

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Organization & Contact Information

AgencyMississippi → MPTAP

ContactsNo contacts available

OfficeN/A

Organization / AgencyMississippi → MPTAP

Office AddressN/A

ContactsNo contact information available

Full Description

Installation of modern plumbing and HVAC systems with minimal impact on historic structure; use of compact, concealed ductwork and piping; integration with existing floor plans.