This Government Contract opportunity from Department Of Defense was posted on May 4, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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LPG System Winterization and De-Winterization Services

Closed

Federal

Submission Closed05/15/2026, 04:00:00 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

New

SLED

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Massachusetts Department of Transportation

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HVAC System InstallationThis contract involves the supply and installation of comprehensive heating, ventilation, and air conditioning (HVAC) systems, encompassing all necessary ductwork, HVAC units, and control mechanisms. The work will be performed as a subcontract under the Tennessee Department of Transportation (TDOT), specifically situated in Sumner. The project is aligned with NAICS Code 238220, which pertains to plumbing, heating, and air-conditioning contractors. The solicitation was posted with a deadline for responses on June 26, 2026, coinciding with the date of posting. This contract is designed to ensure the delivery and installation of fully functional HVAC systems to meet the required standards. No specific set-aside classifications apply to this subcontract, and additional organizational or point-of-contact details are not provided. Interested parties can access further details and submit proposals through the TDOT bidding portal.

POSTED

DEADLINE

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

DEADLINE

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

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

This contract involves the annual seasonal servicing of liquid propane gas (LPG) systems, specifically focusing on winterization by October 31 and de-winterization by March 31. The purpose is to ensure the systems remain operationally ready and to prevent deterioration caused by seasonal changes. The services are intended for the Department of Defense and are performed in Goulds with the ZIP code 32542. The opportunity is a subcontract and is designated as a Total Small Business Set-Aside under FAR 19.5, reflecting its intent to support small business participation. The solicitation was posted on May 4, 2026, with a response deadline of May 15, 2026, at 4:00 PM. The relevant industry classification falls under NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors, indicating the technical nature of the maintenance services required.

General Info

Annual LPG winterization and de-winterization servicing for DoD, subcontract, small business set-aside.

Agency

Department Of Defense → FA2823 Aftc Pzio

NAICS

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

Place of Performance

GOULDS, FL, 32542, USA

Set-Aside

SBA

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 4

subcontract

Response DeadlineMay 15

Deadline has passed

Submission Closed

05/15/2026, 04:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → FA2823 Aftc Pzio

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → FA2823 Aftc Pzio

Office AddressN/A

ContactsNo contact information available

Full Description

Annual seasonal servicing of liquid propane gas (LPG) systems including winterization by October 31 and de-winterization by March 31 to maintain operational readiness and prevent system deterioration.