This Government Contract opportunity from Department Of Defense was posted on May 19, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Ductless Mini-Split and Heat Craft Unit Maintenance

Closed

Federal

Submission Closed05/26/2026, 11:30:00 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

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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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Spot Painting and Corrosion Protection ServicesThe contract involves providing specialized spot painting and corrosion protection services specifically targeting structural steel elements located near railroad infrastructure. This work is intended to maintain the integrity and longevity of these steel components by addressing areas susceptible to rust and deterioration. The project is overseen by the Tennessee Department of Transportation and will be performed primarily in Hamilton. The contract falls under NAICS code 238220, which pertains to painting and wall covering contractors, indicating a focus on protective coatings within the construction and maintenance sectors. The solicitation was posted and has a response deadline on June 26, 2026. This subcontract opportunity emphasizes targeted maintenance rather than extensive painting, ensuring that critical structural steel elements receive the necessary treatment to prevent corrosion related damage. While there is no specified set-aside status or organization type restrictions, interested contractors are directed to review and submit proposals through the Tennessee Department of Transportation’s bidding portal. The contract's precise scope and specifications align with transportation infrastructure maintenance priorities, particularly in railroad-adjacent environments.

Tennessee Department of Transportation

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DEADLINE

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 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.

TDOT

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

The contract involves performing preventative maintenance on ductless mini-split systems and Heat Craft units. Key tasks include cleaning filters, inspecting coils, and conducting performance testing to ensure the efficient operation of the equipment. This maintenance work is essential to uphold the reliability and functionality of these HVAC units. Issued by the Naval Research Laboratory under the Department of Defense, the contract is classified as a subcontract with a NAICS code of 238220. The work will take place at the Stennis Space Center, with the contract posted on May 19, 2026, and responses due by May 26, 2026, at 11:30 AM. The contract aims to support ongoing operational needs for temperature control systems in a critical government facility.

General Info

Preventative maintenance on ductless mini-split and Heat Craft HVAC units at Stennis Space Center.

Agency

Department Of Defense → Naval Research Laboratory

NAICS

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

Place of Performance

Stennis Space Center, MS, 39529, USA

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 19

subcontract

Response DeadlineMay 26

Deadline has passed

Submission Closed

05/26/2026, 11:30:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Naval Research Laboratory

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Defense → Naval Research Laboratory

Office AddressN/A

ContactsNo contact information available

Full Description

Perform preventative maintenance on ductless mini-split systems and Heat Craft units, including filter cleaning, coil inspection, and performance testing.