This Government Contract opportunity from Department Of Defense was posted on May 26, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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HVAC System Replacement and Central Plant Construction

Closed

Federal

Submission Closed06/16/2026, 05:00:00 AM 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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CCTV and Security Systems InstallationThe contract involves the design and installation of CCTV security cameras and police call boxes on a bridge, with a focus on ensuring connectivity and integration with the Department of Conservation and Recreation (DCR) systems. This project is managed by the Massachusetts Department of Transportation (MassDOT) and pertains to work taking place in District 4. It requires expertise in electrical and communications installation services, as indicated by the NAICS code 238220. The solicitation was posted on June 26, 2026, and the response deadline was set for the same date, indicating a tight bidding window. This contract is categorized as a subcontract and does not specify any set-aside types or organization preferences. The installation aims to improve security infrastructure on the bridge, enhancing surveillance capabilities and emergency communication through integration with existing public safety systems.

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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

DEADLINE

Plumbing and Piping Systems InstallationThe contract involves the installation of comprehensive plumbing systems, including water supply, drainage, and gas piping throughout the specified facility. It is categorized as a subcontract under the NAICS code 238220, indicating specialization in plumbing and piping work. The work is to be performed in Sumner, Tennessee, under the oversight of the Tennessee Department of Transportation (TDOT). The solicitation and response deadline are both set for June 26, 2026. While no specific details about set-asides or organization types are noted, the contract requires experienced plumbing services compliant with applicable standards to ensure a fully operational and safe plumbing infrastructure. Interested parties can access further solicitation information via the provided online link.

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 removal and replacement of existing HVAC systems, complemented by the construction of a new central plant and mechanical rooms to support the upgraded infrastructure. The project is classified under NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors, indicating specialized mechanical work. Issued by the Department of Defense through its W2SN Endist Japan office, this subcontract opportunity was posted on May 26, 2026, with a submission deadline of June 16, 2026. The contract focuses on enhancing the facility’s mechanical systems and central plant capabilities, likely aimed at improving efficiency and operational reliability. Specific details about the location, set-aside type, and points of contact were not provided.

General Info

HVAC removal, replacement, new central plant construction by DoD, bid deadline June 16, 2026.

Agency

Department Of Defense → W2SN Endist Japan

NAICS

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

Place of Performance

AP, JPN

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 26

subcontract

Response DeadlineJun 16

Deadline has passed

Submission Closed

06/16/2026, 05:00:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → W2SN Endist Japan

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → W2SN Endist Japan

Office AddressN/A

ContactsNo contact information available

Full Description

Removal and replacement of existing HVAC systems, including construction of a new central plant and mechanical rooms.