This Government Contract opportunity from California was posted on August 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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Offline Disinfection & System Flushing

Closed

State & Local

Submission Closed09/02/2026, 10:00:00 PM 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

Federal

Building 450 Fire Suppression System Installation

Solicitation # FA465427R0001

The Department of the Air Force, through a Nonappropriated Fund Instrumentality (NAFI), is soliciting proposals for the design, furnishing, and installation of a complete wet-pipe automatic fire suppression system in Building 450 at Grissom Air Reserve Base, Indiana. This firm-fixed-price project, identified as Project CTGB 13-2020, includes the construction of a 32 by 16 foot interior office enclosure with one-hour fire-rated separation, relocation of the fire alarm panel, and associated HVAC modernization, electrical work, and plumbing tie-ins. The contractor must adhere to strict regulatory standards, including NFPA, UFC, and Grissom Base Facility Standards, while complying with the Davis-Bacon Act for wages and specific environmental requirements regarding lead-based paint and stormwater management. The performance period is mandatory, requiring work to begin within 14 calendar days of award and reach completion within 190 calendar days. Proposals are due by October 15, 2026, and must include a signed Standard Form 1442, a 20% bid bond, two recent past performance references, and technical capability statements for the prime contractor and any subcontractors. Award decisions will be based on the most advantageous offer, with past performance weighted approximately equal to price and technical capability evaluated on a pass/fail basis. Bonding requirements vary by award value, with full payment and performance bonds required for contracts exceeding 150,000 dollars.

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DCDO - HVAC Maintenance

Solicitation # FA527027QB003

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HVAC Installation (Mini-Split)This subcontract agreement involves the supply and installation of a specialized HVAC system for prime contractors working on Tennessee Department of Environment and Conservation projects in Chapel Hill, Tennessee. The scope of work requires the performance of load calculations and the installation of a two-head Mitsubishi Mini-split system, including line hide and condensate lines maintained at a 2% positive flow slope, with all penetrations sealed using 100% silicone. The final deliverable is a fully installed and tested heating and cooling system. To be eligible for this contract, the provider must hold an active Tennessee Mechanical Contractor license. The solicitation was posted on October 6, 2026, with a response deadline of October 21, 2026. This project falls under NAICS code 238220 and is managed through the Tennessee state procurement process.

Tennessee Department of Environment and Conservation

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HVAC System Installation – B HallThis subcontract involves the installation of two 4-ton twinned split systems at the Muhlenberg Job Corps Center B Hall. The scope of work includes the installation of Trane 17 SEER condensing units, 95% AFUE gas furnaces, and evaporator coils, along with R-454B refrigerant line sets, ductwork modifications, and the integration of Honeywell Pro 8000 thermostats. The final deliverable is a set of fully operational HVAC systems with verified zoning. The project is set aside for various small business categories, including VOSB, SDVOSB, WOSB, and HUBZone certified firms. Qualified contractors must hold a valid Kentucky state license and adhere to certified payroll reporting requirements. The response deadline for this opportunity is October 30, 2026.

Muhlenberg Job Corps Center / Insights Training Group LLC

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Exhaust Fan and Louver System RestorationThe Exhaust Fan and Louver System Restoration is a subcontract opportunity for the Muhlenberg Job Corps Center and Insights Training Group LLC. The selected contractor will be responsible for the inspection, repair, and replacement of exhaust fans and louver systems, including the installation of missing fan motors, blades, and guards, as well as the replacement of failed louver actuators. The scope of work requires verifying high/low speed and start/stop operations to deliver fully operational systems accompanied by comprehensive O&M manuals. This project is set aside for various small business categories, including VOSB, SDVOSB, WOSB, and HUBZone certified firms under NAICS code 238220. Qualified bidders must hold valid Kentucky state licensing and maintain strict compliance with OSHA and EPA regulations. The response deadline for this solicitation is October 30, 2026.

Muhlenberg Job Corps Center / Insights Training Group LLC

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Process Piping & EquipmentThis subcontract opportunity with Garney Pacific, Inc. involves the installation of process piping, valves, pipe supports, and specialized water treatment equipment for projects at Eastern Municipal Water District facilities. The scope of work includes the installation of pumps, chemical feed systems, filters, GAC, HDPE tanks, and both UF and RO membrane systems to deliver a fully operational water treatment process line. The solicitation is designated as a small business set-aside, welcoming certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 17, 2026, under NAICS code 238220.

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Mechanical, Plumbing & HVACThis subcontract opportunity with Garney Pacific, Inc. involves the installation of mechanical, plumbing, and HVAC systems for projects at Eastern Municipal Water District facilities. The selected contractor will be responsible for delivering fully operational climate control and water distribution systems, working as a subcontractor to the prime contractor to ensure all facility requirements are met. The solicitation is open to various SBA-certified small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 17, 2026, under NAICS code 238220.

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HVAC SystemsRiver City Construction, LLC is seeking a subcontractor for the installation of heating, ventilation, and air conditioning systems at wastewater treatment plant projects. The scope of work includes the placement of HVAC units, installation of ductwork, and the setup of ventilation controls to ensure the delivery of a fully operational system. This subcontract opportunity is set aside for various small business categories, including Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone certified small businesses. Interested parties must submit their responses by November 5, 2026, under NAICS code 238220.

River City Construction, LLC

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Plumbing & PipingRiver City Construction, LLC is seeking a subcontractor for a plumbing and piping project focused on wastewater treatment plant infrastructure. The scope of work involves the installation of comprehensive plumbing systems and process piping, including the fitting of pipes and the installation of various valves and plumbing fixtures to ensure a fully functional network. This opportunity is designated as a small business set-aside, welcoming applications from SBA certified Veteran Owned, Service-Disabled Veteran Owned, Women-Owned, and HUBZone small businesses. Interested parties must submit their responses by November 5, 2026, under NAICS code 238220.

River City Construction, LLC

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MJCC EXHAUST FANS BLD. 1429

Solicitation # mjcc-exhaust-fans-bld-1429

Insights Training Group LLC, on behalf of the Muhlenberg Job Corps Center, is soliciting fixed-price quotes from qualified HVAC/mechanical contractors to restore the exhaust fan and louver systems in Building 1429 located in Kentucky. The scope of work includes a variety of repairs across multiple units, specifically replacing the selector switch and motor for Fan 2, relocating the thermostat for Fan 3, replacing the motor for Fan 4, installing a missing motor, blade, and guard for Fan 5, verifying the operation of Fan 6, and replacing the louver actuator for Fan 7. All work must adhere to applicable building codes, manufacturer requirements, and general HVAC practices, with the contractor providing all necessary labor, materials, and disposal. The contract will be awarded to the responsible offeror who provides a technically acceptable quote at the lowest price. Interested parties must submit their proposals by October 30, 2026, including a detailed cost breakdown with line-item pricing for each fan and system-wide components. Required submission documents include evidence of Kentucky state licensing and registration, a completed New Vendor Profile, a W-9, and proof of the ability to secure performance and payment bonding. Compliance with the Davis-Bacon Act and certified payroll wage rate requirements is mandatory, with weekly certified payroll records required for invoice acceptance. Contractors must also provide proof of insurance and maintain Material Safety Data Sheets for all products used on-site. Final acceptance is contingent upon a successful substantial completion walk-through, the delivery of operating manuals, and the provision of lien releases from all subcontractors and suppliers.

Muhlenberg Job Corps Center / Insights Training Group LLC

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1011 Turk Street Switchboard, UPS2, and HVAC Replacement

Solicitation # 1011-turk-street-switchboard-ups2-hvac-replacement

The City of San Francisco Public Works is seeking bids for the 1011 Turk Street Switchboard, UPS2, and HVAC Replacement project located in San Francisco, California. This solicitation, identified by Sourcing Event ID No. 0000011919, involves critical infrastructure upgrades including the replacement of electrical switchboards, uninterruptible power supplies, and heating, ventilation, and air conditioning systems. The opportunity is designated as a Small Business set-aside under NAICS code 238220. Interested parties must submit their responses by the deadline of October 14, 2026. Coordination for this project is being handled through Anderson Pacific Engineering Construction, Inc., with inquiries directed to their estimating department.

Anderson Pacific Engineering Construction, Inc.

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MJCC HVAC BLD. 1403-04 B HALL

Solicitation # mjcc-hvac-bld-1403-04-b-hall

Insights Training Group LLC is soliciting fixed-price quotes for the furnishing and installation of two 4-ton twinned split systems using R-454B refrigerant at Building 1403-04 B Hall of the Muhlenberg Job Corps Center in Greenville, Kentucky. The scope of work includes the installation of Trane 17 SEER condensing units, 95% AFUE high-efficiency gas furnaces, matching indoor evaporator coils, new refrigerant line sets, and a Honeywell Pro 8000 programmable thermostat. The project must be completed within 45 days of award, with all work adhering to manufacturer specifications, local codes, OSHA, and EPA regulations. This is a small business set-aside solicitation open to VOSB, SDVOSB, WOSB, and HUBZone certified firms. To be technically acceptable, offerors must provide evidence of Kentucky state licensing and registration, a minimum 90-day bid guarantee, proof of ability to secure performance and payment bonding, a completed New Vendor Profile, and a W-9. Award will be granted to the responsible offeror with a technically acceptable quote and the lowest price. Contractors must comply with Davis-Bacon Act labor standards, requiring the submission of weekly certified payroll and a signed Statement of Compliance with every invoice. Payments are subject to net terms and the reconciliation of payroll records against daily visitor logs. Final acceptance requires a substantial completion walk-through by the center director, verification of proper zoning and temperature control, and the delivery of all training and maintenance manuals. Quotes are due by October 30, 2026, at 5:00 PM via email to mjccpurchasing@insightsllc.net.

Muhlenberg Job Corps Center / Insights Training Group LLC

POSTED

about 11 hours ago

DEADLINE

in 23 days

AI Contract Overview

The California Department of General Services is seeking a subcontractor for the Offline Disinfection and System Flushing project. The scope of work involves the full shutdown, disinfection, and flushing of water systems, utilizing methods such as superheating, hyperchlorination, or mechanical cleaning. This opportunity is categorized under NAICS code 238220. Interested parties must submit their responses by the deadline of September 2, 2026. Further details and application processes are available through the Cal eProcure portal.