This Government Contract opportunity from Department Of State 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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Plumbing and Filtration System Installation

Closed

Federal

Submission Closed05/14/2026, 11:00:00 AM 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

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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DEADLINE

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

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

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

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

in 10 days

DEADLINE

in 10 days

AI Contract Overview

The contract involves the repair or replacement of recirculation, plumbing, and filtration systems utilizing enhanced-thickness PVC piping to ensure durability and efficiency. A critical performance requirement is that the system must maintain water loss at less than 5 centimeters per week, emphasizing the need for effective sealing and leak prevention. The work will be conducted in Brazzaville and is classified under NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors. Issued by the US Embassy in Brazzaville under the Department of State, this subcontract opportunity was posted on May 7, 2026, with responses due by May 14, 2026. The contract seeks specialized expertise to upgrade and maintain essential water systems, ensuring reliability and sustainability in their operation. The focus on enhanced-thickness PVC piping suggests an emphasis on long-term performance and resistance to wear, aligning with the overall goal of minimizing water loss and maintaining system integrity.

General Info

Repair or replace plumbing, circulation, filtration with durable PVC to limit water loss under 5cm/week.

Agency

Department Of State → US Embassy Brazzaville

NAICS

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

Place of Performance

Brazzaville , DC, COG

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 7

subcontract

Response DeadlineMay 14

Deadline has passed

Submission Closed

05/14/2026, 11:00:00 AM UTC

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Organization & Contact Information

AgencyDepartment Of State → US Embassy Brazzaville

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of State → US Embassy Brazzaville

Office AddressN/A

ContactsNo contact information available

Full Description

Repair or replace recirculation, plumbing, and filtration systems using enhanced-thickness PVC piping. Ensure system maintains water loss below 5 cm per week.