This Government Contract opportunity from Department Of Defense was posted on May 12, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Piping and Refrigerant Line Modifications

Closed

Federal

Submission Closed06/02/2026, 09:00:00 PM UTC

Contract Overview

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

Active Opportunities Like This One

NAICS: 238220

New

SLED

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CCTV and Security Monitoring System InstallationThe contract involves the design and installation of a CCTV and security monitoring system specifically for bridge monitoring and enhancing public safety. It includes integrating fiber optic technology and power supply to support the system's functionality. The project is classified under the NAICS code 238220, which pertains to electrical contractors and other wiring installation. This subcontract is issued by the Massachusetts Department of Transportation and is set to be performed in District 4. The solicitation was posted with both the posting and response deadline on June 26, 2026. The contract aims to improve infrastructure security through advanced surveillance technology, ensuring continuous monitoring and safety for the public in critical transportation areas.

Massachusetts Department of Transportation

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Plumbing and Piping Systems InstallationThis contract involves the installation of potable water, waste, vent, and gas piping systems for both residential and commercial buildings. It is a subcontract opportunity managed by the Tennessee Department of Transportation, with work to be performed in Bedford. The contract falls under the NAICS code 238220, which relates to plumbing, heating, and air-conditioning contractors. The solicitation and response deadline are both set for June 26, 2026. The scope covers comprehensive plumbing and piping installations essential for building infrastructure, supporting water supply, drainage, ventilation, and gas distribution. Although no set-aside type or specific organization type is indicated, the contract represents a significant opportunity for qualified subcontractors specializing in these systems. Further details and proposal submissions can be accessed through the Tennessee Department of Transportation’s bidding portal.

Tennessee Department of Transportation

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HVAC Equipment and Ductwork InstallationThis subcontract involves the installation of heating, ventilation, and air conditioning (HVAC) systems, encompassing equipment such as units, ducts, controls, and refrigerant lines. The project is associated with the Tennessee Department of Transportation and is set to take place in Bedford. The contract, categorized under NAICS code 238220, focuses on HVAC-related construction and installation services. The solicitation was posted and has a response deadline on June 26, 2026. While specific details like solicitation number, type of set aside, and point of contact are not provided, the contract clearly addresses comprehensive HVAC system installation requirements needed for transportation infrastructure or related facilities. Interested subcontractors can find more information and submit proposals through the designated online portal.

Tennessee Department of Transportation

POSTED

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Plumbing and Piping Systems InstallationThe contract entails the installation of comprehensive plumbing and piping systems, specifically focusing on sanitary, storm, and water supply piping, as well as the integration of related fixtures and water heating equipment. This subcontract is issued by the Tennessee Department of Transportation and is designated for performance in the Sumner area. The work involves ensuring proper setup and functionality of the entire water distribution and drainage infrastructure in accordance with contractual and regulatory standards. Key details include the classification under NAICS code 238220, which corresponds to plumbing, heating, and air-conditioning contractors. The solicitation was posted and the proposal submission deadline was set for June 26, 2026. While some administrative specifics, such as contact information and exact location addresses, are not provided, the contract focuses on meeting state transportation infrastructure needs through professional plumbing and piping installation services.

Tennessee Department of Transportation

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

This subcontract involves modifying chilled water and refrigerant piping systems to integrate with a new chiller and pump. The scope includes tasks such as brazing, pressure testing, and conducting leak checks to ensure system integrity. The project is designated as a Total Small Business Set-Aside under FAR 19.5 and falls under NAICS code 238220, which covers plumbing, heating, and air-conditioning contractors. Issued by the Department of Defense, specifically the FA3016 502 Cons Cl office, the work is set to take place in DWG. The solicitation was posted on May 12, 2026, with a response deadline of June 2, 2026. This contract represents an opportunity for small businesses capable of performing specialized piping and refrigerant line modifications to support military infrastructure improvements.

General Info

Modify chilled water and refrigerant piping for new chiller; small business set-aside contract.

Agency

Department Of Defense → FA3016 502 Cons Cl

NAICS

238220 - Plumbing, Heating, and Air-Conditioning Contractors View NAICS

Place of Performance

DWG, TX, USA

Set-Aside

SBA

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 12

subcontract

Response DeadlineJun 2

Deadline has passed

Submission Closed

06/02/2026, 09:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → FA3016 502 Cons Cl

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → FA3016 502 Cons Cl

Office AddressN/A

ContactsNo contact information available

Full Description

Modification of chilled water and refrigerant piping systems to interface with the new chiller and pump, including brazing, pressure testing, and leak checks.