This Government Contract opportunity from California was posted on May 20, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Mechanical Piping and Tubing Installation

Closed

State & Local

Submission Closed05/22/2026, 12:00:00 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

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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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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

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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

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

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

This contract involves the installation of hydronic supply and return piping, along with valves, expansion tanks, and necessary supports to connect a new boiler system to existing infrastructure. The work must comply with the standards outlined in ASME A13.1 for pipe marking and MSS SP-58 for support and anchoring of piping systems. The scope ensures proper integration of mechanical piping and tubing to optimize the operation of the heating system. The project is classified under NAICS code 238220, related to plumbing, heating, and air conditioning contractors. It is a subcontract opportunity issued by the California Department of Veterans Affairs with performance in Los Angeles. The solicitation was posted on May 20, 2026, with a response deadline of May 22, 2026, indicating a brief window for proposals. This contract signifies a critical infrastructure upgrade to maintain efficient and compliant mechanical systems within the specified facilities.

General Info

Installation of hydronic piping, valves, tanks, supports per ASME standards for new boiler system.

Agency

California Department of Veterans Affairs

NAICS

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

Place of Performance

Los Angeles, CA, USA

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 20

subcontract

Response DeadlineMay 22

Deadline has passed

Submission Closed

05/22/2026, 12:00:00 AM UTC

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Organization & Contact Information

AgencyCalifornia Department of Veterans Affairs

ContactsNo contacts available

OfficeN/A

Organization / Agency

California Department of Veterans Affairs

Office AddressN/A

ContactsNo contact information available

Full Description

Installation of hydronic supply/return piping, valves, expansion tanks, and supports connecting the new boiler to existing systems, per ASME A13.1 and MSS SP-58.