Repair HVAC building 550
Closed Solicitation Posted
- Solicitation number
- FA670325B0005
- Agency
- Reserve Command Air Force, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- Place of performance
- Marietta, Georgia 30069, United States
- Points of contact
-
- Kevin Song kevin.song@us.af.mil (678) 655-3695
- Kenneth Jacob kenneth.jacob.1@us.af.mil (678) 655-5745
Notice details come from SAM.gov. Updated .
About this opportunity
The Department of the Air Force Reserve Command is seeking a contractor to perform comprehensive HVAC system repairs and upgrades at Building 550 located at Dobbins Air Reserve Base in Georgia. The project involves extensive modifications to three Air Handling Units (AHUs), including replacing outside air dampers, installing modulating actuators and sensors, replacing a supply fan motor and VFD for AHU2, and converting AHU3 from direct expansion cooling to a chilled water system with new piping and pumps. Additionally, the work requires replacing 18 plunger-type variable air volume boxes with damper-type units that include perimeter reheating coils, and integrating all new HVAC control components with the existing control system per the Dobbins Design Guide. The solicitation is structured as a firm fixed-price construction contract with proposals due on September 23, 2025, at 2:00 PM local time. A mandatory site visit was conducted on September 8, 2025, and contractors must demonstrate financial capability and obtain performance and payment bonds.
This solicitation is designated as a small business set-aside with a 100% small business allocation and a size standard of $19,000,000 in annual receipts, though no specific contract value or budget range is disclosed in the available documents. The contract includes a total performance period of 425 calendar days, with work required to begin within 10 calendar days of receiving the notice to proceed, and a delivery deadline of November 26, 2026. The place of performance is specifically at Building 550, Dobbins Air Reserve Base in Marietta, Georgia 30069. The project must comply with multiple federal standards including UFC 1-200-01, UFC 3-410-01, installation architectural standards, and local building codes, while the building will remain partially occupied with 20-30 personnel during construction. All work must be coordinated to minimize facility downtime and user impact while adhering to strict base access requirements and environmental compliance protocols.
Notice text
This project will replace the outside air damper for AHU 1 & 2, install a modulating actuator on AHU 1 & 2 outside air damper. Install an outdoor air humidity and outside air temperature sensor to AHU 1 & 2. Replace AHU2 supply fan motor and VFD to match the new 15hp motor. Replace AHU 3 DX cooling coil with a chilled water coil that meets the existing coil specs. Install new black iron chilled water piping from AHU3 to connect to existing chilled water loop. Install a new modulating 3-way valve at AHU3 chilled water coil. Install two new chilled water pumps with new electrical disconnects and starters in AHU 1 & 2 mechanical room. Replace damaged AHU 3 duct and insulation. Replace all plunger type VAV’s with damper type and all perimeter VAV’s are to have reheating coils. All HVAC control components need to be connected to the existing HVAC control system, programmed and functional in accordance with Dobbins Design Guide. This project will comply with UFC 1-200-01, UFC 3-410-01, and other applicable UFCs, installation architectural standards, and local building codes.
Attachments
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Notice history
| Notice | Type | Posted |
|---|---|---|
| Repair HVAC building 550 | Solicitation | |
| Repair HVAC Building 550 | Pre-Solicitation |
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