This Government Contract opportunity from Department Of Homeland Security was posted on May 7, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Reverse Osmosis (RO) System Installation – Mechanical & Plumbing Integration

Closed

Federal

Submission Closed05/13/2026, 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

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SLED

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Massachusetts Department of Transportation

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DEADLINE

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.

POSTED

DEADLINE

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

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

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

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

This contract involves the mechanical installation of a reverse osmosis (RO) system, encompassing the setup of piping, pumps, pressure vessels, and integration with existing potable water systems. The work is to be performed in Cape Charles and is designated as a subcontract under a HUBZone set-aside, targeting qualified businesses within historically underutilized zones. The contract is issued by the Department of Homeland Security through the Base Portsmouth office. The solicitation does not specify a solicitation number or detailed organization information but is linked to NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors. Responses to the solicitation are due by May 13, 2026, with the original posting dated May 7, 2026. The scope emphasizes the critical mechanical and plumbing integration components necessary to ensure the RO system functions effectively for potable water applications.

General Info

Mechanical installation of RO system in Cape Charles, subcontract under HUBZone, due May 13, 2026.

Agency

Department Of Homeland Security → Base PORTSMOUTH(00027)

NAICS

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

Place of Performance

Cape Charles, VA, 23310, USA

Set-Aside

HZC

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 7

subcontract

Response DeadlineMay 13

Deadline has passed

Submission Closed

05/13/2026, 04:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Homeland Security → Base PORTSMOUTH(00027)

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of Homeland Security → Base PORTSMOUTH(00027)

Office AddressN/A

ContactsNo contact information available

Full Description

Mechanical installation of a reverse osmosis system including piping, pumps, pressure vessels, and integration with potable water systems.