This Subcontract opportunity from South Carolina was posted on July 28, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Plumbing and Piping Systems Installation

Closed

State & Local

Submission Closed08/27/2026, 02:30:00 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: 238220

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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 bollard locations (East #11, #59, #101 and West #47, #59) to provide homeport access. 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 effort 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. 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, UFC 4-010-06 cybersecurity guidelines for control systems, and strict base access and security protocols for personnel and vehicles at the Puget Sound Naval Shipyard. Proposals are due by December 1, 2026, via the PIEE portal.

Bristol Alliance of Companies

POSTED

DEADLINE

Chlorination System & H2S Removal Installation

POSTED

DEADLINE

Service Line & Meter Installation

Murphy Pipeline Contractors, LLC

POSTED

DEADLINE

Water Pump Replacement

Solicitation # water-pump-replacement

The Cassadaga Job Corps Center in New York is soliciting bids 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 and Training Corporation (MTC) is soliciting bids for a fixed-price, single lump sum subcontracting opportunity, 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 scope of work involves the inspection, cleaning, and reassembly of twelve AHUs and twenty-eight heating and cooling coils serving the Kilmer and Edison dormitories, as well as the cleaning of supply, return, and outside-air ductwork and associated air distribution components. The contractor is responsible for providing all labor, equipment, and materials, including the installation of permanent access panels and the submission of two sets of Operation and Maintenance manuals. All work must be completed within ninety consecutive business days following the Notice to Proceed. Bids are due by November 17, 2026, and will be evaluated based on overall best value. Mandatory requirements for consideration include a physical site visit, a completed pricing schedule, and a bid bond guarantee of 20 percent for bids exceeding $25,000. Awarded contractors must also provide performance and payment bonds for projects over $25,000 and comply with Davis-Bacon prevailing wage determinations for Middlesex County. The estimated contract value ranges from $100,000 to $250,000. This opportunity is set aside for small businesses, including certified veteran-owned, service-disabled veteran-owned, women-owned, and HUBZone small businesses. Compliance with FAR regulations regarding Buy American, privacy training, and the submission of SF 1413 for construction work is required.

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, including refrigerant recovery per EPA Section 608 regulations; demolition and removal of the failed unit; installation of an OEM-specified compressor and associated components; and system testing and commissioning. Bids are due by November 17, 2026, and require a mandatory physical site visit and signature on the attendance roster prior to submission. Award will be based on overall best value, with MTC serving as the sole judge of responsiveness. Bidders must provide a detailed cost breakout on their own letterhead. While bid bonds are not required for projects under 25,000 dollars, any bid equal to or exceeding that amount requires a bid bond guarantee of 20 percent from a surety company with at least an A- rating. Contractors must maintain general liability insurance of at least 1,000,000 dollars and worker's compensation with employer's liability limits of 500,000 dollars. Compliance with Washoe County wage determinations and various FAR clauses regarding safety, overtime, and small business representations is required. Final payment is contingent upon a successful final inspection and the submission of closeout documentation, including a certified payroll report and a certificate of release of liens.

Sierra Nevada Job Corps Center

POSTED

DEADLINE

MJCC Multiple HVAC Replacement System

Solicitation # mjcc-multiple-hvac-replacement-system

Education & 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 replacing units across several buildings, including a 10-ton unit in Building E, a 7.5-ton unit in Building B, and various 3.5 to 4-ton units in Buildings A, F, and G. Technical specifications require the use of R-454B refrigerant, Energy Star systems with a minimum EER rating of 16, and 90 percent efficiency furnaces for specific units. All work must comply with the National Electrical Code, NFPA Standard No. 101 Life Safety Code, and OSHA regulations. The project requires a 5 to 10 year warranty on equipment parts and a 2 year warranty on workmanship. This is a small business set-aside solicitation open to VOSB, SDVOSB, WOSB, and HUBZone certified firms. Interested bidders must provide a current SAM.gov UEI number, active registration, Alabama business licenses, a W-9, and FFATA and Anti-Lobbying certifications. Submissions must include a completed fee-for-service bid sheet with a detailed cost breakdown, certificates of insurance, and a proposed performance schedule. The Davis-Bacon Act applies, requiring the payment of prevailing wages and submission of certified payroll. Bonding requirements are tiered based on project value, with 100 percent payment bonds required for projects over 35,000 dollars and both performance and payment bonds required for projects exceeding 150,000 dollars. Bids close on 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 (MTC), operating the Joliet Job Corps Center on behalf of the U.S. Department of Labor, is seeking bids for a fixed-price, single lump sum subcontract to replace the HVAC system in the female dormitory. The project scope includes the removal and disposal of existing equipment and the installation of ten new Carrier furnace and air conditioning systems. Additionally, the contractor must install and integrate a Pelican Building Automation System (BAS) across eleven units, including the ten new systems and one existing unit. The estimated contract value ranges from $250,000 to $500,000, with performance taking place in Joliet, Illinois. Bids must be submitted to Frances McGraw by November 23, 2026, and must include a detailed cost breakout, a signed bid form, and a completed MTC Supplier Self-Certification form. A mandatory physical site visit and signature on the attendance roster are required prior to bid submission. For bids of $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 a surety company with at least an A- rating. Award decisions will be based on overall best value. The contract is subject to the Davis-Bacon Act, requiring compliance with specific Illinois wage determinations and the submission of weekly certified payroll reports for payment. Contractors must maintain general liability insurance of at least $1,000,000 per occurrence and worker's compensation with employer's liability limits of $500,000. The project is open to various small business set-asides, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. Final acceptance is contingent upon a successful site inspection, the resolution of all claims, and the delivery of warranties and operation manuals.

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 solicitation, managed by PTSI Managed Services Inc., 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 provision of electrical power, control interface connections, chilled water piping, and the final start-up of the equipment. The estimated magnitude of construction for this project is valued between 250,000 and 500,000 dollars. The project is designated as a small business set-aside, welcoming bids from SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Primary NAICS codes associated with the work include 238220, 238210, and 238290. 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 subcontract to provide dry-type sprinkler system and compressor replacement services at the Centennial Job Corps Center in Nampa, Idaho. The project focuses on eliminating severe piping leaks and replacing failing infrastructure in Building CM (Men's Dormitory), Building CW (Women's Dormitory), and Building D (Recreation). The scope of work includes the demolition and disposal of existing distribution piping and air compressors, the installation of a new code-approved piping network and properly sized compressor, and rigorous operational and leak testing in accordance with NFPA 25 (2023 Edition) and other national standards. The contractor must complete all work within 30 consecutive business days following the written Notice to Proceed. Bids are due by December 1, 2026, and must be submitted via email to Sandra Clore. A physical site visit and signature on the attendance roster are mandatory prerequisites for bid submission. For bids equal to or greater than $25,000, a bid bond of 20% of the base bid is required at the time of submission, and performance and payment bonds from an A-rated surety company will be required upon award. Evaluation is based on overall best value, with a focus on bidder responsiveness. The contract is subject to various federal regulations, including the Davis-Bacon Act for prevailing wage rates, FFATA reporting for contracts over $40,000, and specific FAR clauses regarding small business utilization and contractor ethics. Award opportunities are set aside for HUBZone, Woman-owned, and Service-Disabled Veteran-owned small businesses. Final payment is contingent upon a successful final inspection, submission of a Notice of Final Completion, certified payroll reports, and the delivery of two complete sets of Operation and Maintenance manuals.

Management & Training Corporation/Centennial Job Corps Center

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 subcontracting opportunity to replace packaged HVAC units with gas heating at the Inland Empire Job Corps center in San Bernardino, California. The project focuses on the Cafeteria and OA/CTS areas and includes the removal of existing units, refrigerant recovery per EPA regulations, installation of new energy-efficient units, and the modification of gas piping, ductwork, and electrical disconnects. This is a fixed-price, single lump sum contract with an estimated value between $25,000 and $100,000. The awarded contractor must complete all work within 60 consecutive business days following the written Notice to Proceed. Bids are due by November 23, 2026, and must be submitted to Fran McGraw. Requirements for submission include a detailed bid breakout on company letterhead, a completed MTC Supplier Packet, and a mandatory physical site visit. For bids of $25,000 or more, a bid bond of 20% is required, and the 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, the contract incorporates various Federal Acquisition Regulation clauses, including Buy American-Supplies and security requirements, and requires a 10% retainage on payments until substantial completion.

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 a failing commercial natural gas-fired water heater at the Sierra Nevada Job Corps Center in Reno, Nevada. The project requires a licensed plumbing contractor to isolate, remove, and dispose of the existing unit and install a new commercial-grade 125-gallon natural gas-fired water heater, 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. Award decisions will be based on overall best value, evaluating price, quality, delivery schedule, and relevant experience. Bidders must submit a signed MTC Bid for Lump Sum Contract form along with a detailed cost breakout on company letterhead, a completed supplier packet including a W-9 and self-certification, and identification of applicable worker classifications from the provided Wage Determination for Washoe County. For bids equal to or exceeding $25,000, a bid bond of 20% is required at the time of submission, and performance and payment bonds from an A-rated surety are required upon award. The contractor is responsible for all federal compliance, including Buy American regulations, Davis-Bacon Act prevailing wages, and strict confidentiality regarding enrollee privacy. Final acceptance is contingent upon a successful facility walkthrough, verification of safety controls, and the provision of operation and maintenance manuals and warranties.

Sierra Nevada Job Corps Center

POSTED

about 3 hours ago

DEADLINE

in 12 days

AI Contract Overview

The contract pertains to the installation of plumbing and piping systems for commercial structures, covering water supply, drainage, and venting components. It is classified as a subcontract under NAICS code 238220 and is being managed by the South Carolina office of the Department of Transportation. The solicitation was posted on July 28, 2026, with a response deadline of August 27, 2026, at 6:30 PM. The place of performance is located in South Carolina, although specific city or zip details are not provided. The contract does not include a set-aside designation, meaning it is open to all eligible subcontractors without restrictions based on business size or ownership type. Interested parties must submit proposals through the designated online portal prior to the deadline.