This Government Contract opportunity from Department Of State 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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HVAC Duct Insulation

Closed

Federal

Submission Closed06/09/2026, 02:00:00 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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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.

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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.

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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.

TDOT

POSTED

in 10 days

DEADLINE

in 10 days

AI Contract Overview

This contract involves insulating existing air conditioning ducts to improve energy efficiency and enhance HVAC system performance at the DOW Annex Offices located in Riyadh. It is a subcontract opportunity issued by the US Embassy Riyadh, under the Department of State, with a focus on services falling under NAICS code 238220, which pertains to plumbing, heating, and air-conditioning contractors. The goal of the project is to optimize the functionality of the current HVAC system through improved duct insulation. The solicitation was posted on May 19, 2026, with a response deadline set for June 9, 2026, at 2:00 PM. This contract does not specify any set-aside type or particular organization type requirements. Interested subcontractors are invited to submit their proposals within the stipulated timeframe to contribute to this energy efficiency upgrade project at the embassy’s annex facility. The place of performance is Riyadh, but specific office or site details are not provided.

General Info

Insulate HVAC ducts at DOW Annex, Riyadh; subcontract by US Embassy; deadline June 9, 2026.

Agency

Department Of State → US Embassy Riyadh

NAICS

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

Place of Performance

Riyadh, SA-01, SAU

Set-Aside

NONE

Documents

(0)

No documents available

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Timeline

PhaseClosed

PostedMay 19

subcontract

Response DeadlineJun 9

Deadline has passed

Submission Closed

06/09/2026, 02:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of State → US Embassy Riyadh

ContactsNo contacts available

OfficeN/A

Organization / Agency

Department Of State → US Embassy Riyadh

Office AddressN/A

ContactsNo contact information available

Full Description

Insulate existing air conditioning ducts to enhance energy efficiency and HVAC performance at the DOW Annex Offices.