WPAFB HPW HVAC Replacement
Closed Solicitation Posted
- Solicitation number
- W912QR25B0053
- Agency
-
ENDIST Louisville
US Army Corps of Engineers, Department of Defense
- Responses due
- Set-aside
- Total Small Business
Opportunity facts
- NAICS code
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- Place of performance
- Wright Patterson AFB, Ohio, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The U.S. Army Corps of Engineers Engineering District Louisville is seeking contractors for the design/bid/build construction of a comprehensive HVAC system replacement at Wright-Patterson Air Force Base in Ohio. The project involves replacing and consolidating existing air handling units in Facility 20824, a two-story research building with penthouse totaling 49,000 square feet, while converting the facility from a patchwork of system types to a variable air volume system. The new modular chiller-heater must be capable of delivering 210 tons of cooling and 1,845 MBH of heating for the building that contains both research laboratory and administrative space. A mandatory site visit was conducted on July 9, 2025, and the solicitation has undergone multiple amendments extending deadlines. The current submission deadline is September 2, 2025, at 10:00 AM Eastern Time, following several extensions from the original due date. Key specifications include fire protection requirements with wet pipe sprinkler systems and compliance with NFPA 13 and UFC 3-600-01 standards, with a Qualified Fire Protection Engineer required for review and oversight.
This opportunity is designated as a Total Small Business set-aside under NAICS code 238220 (Plumbing, Heating, and Air-Conditioning Contractors) and PSC code Z2JZ (Repair Or Alteration Of Miscellaneous Buildings). The solicitation documents do not specify incumbent contractors or award values, though the project involves significant mechanical systems work given the size and complexity of the 49,000 square foot research facility. Eight companies attended the mandatory site visit, representing potential bidders including Cam Management, ESI, Pinnacle, Calvin, Love Professional Contracting LLC, Gana-A'Yoo Construction Services, and Bering Straits Construction Solutions LLC. The place of performance is specifically at Wright-Patterson Air Force Base in Ohio, with the work focused on Facility 20824. The project timeline and performance period are not explicitly stated in the available documentation, though the design/bid/build delivery method suggests a phased approach to project execution.
Notice text
9 versions
Update #9 · Latest ·
*Amendment 0006 is an administrative modification that corrects the submission due date from 27 August 2025 to 2 September 2025 at 10:00 AM ET. This project is for the design/bid/build construction of a comprehensive replacement of the Heating Ventilation and Air Conditioning (HVAC) system in facility 20824, a two story (with penthouse), 49,000 square feet (SF) research building comprised of both research laboratory and administrative space. Work includes replacement and consolidation of existing AHUs while converting the facility to variable air volume from a patchwork of other system types. The new modular chiller-heater will be capable of delivering 210 tons of cooling and 1,845 MBH of heating.
Update #8 ·
*Amendment 0005 extends the submission due date from 27 August 2025 to 2 September 2025 at 10:00 AM ET. This project is for the design/bid/build construction of a comprehensive replacement of the Heating Ventilation and Air Conditioning (HVAC) system in facility 20824, a two story (with penthouse), 49,000 square feet (SF) research building comprised of both research laboratory and administrative space. Work includes replacement and consolidation of existing AHUs while converting the facility to variable air volume from a patchwork of other system types. The new modular chiller-heater will be capable of delivering 210 tons of cooling and 1,845 MBH of heating.
Update #7 ·
*Amendment 0004 extends the submission due date from 21 August 2025 to 27 August 2025 at 10:00 AM ET; along with various design updates that can be found in the summary of changes. This project is for the design/bid/build construction of a comprehensive replacement of the Heating Ventilation and Air Conditioning (HVAC) system in facility 20824, a two story (with penthouse), 49,000 square feet (SF) research building comprised of both research laboratory and administrative space. Work includes replacement and consolidation of existing AHUs while converting the facility to variable air volume from a patchwork of other system types. The new modular chiller-heater will be capable of delivering 210 tons of cooling and 1,845 MBH of heating.
Update #6 ·
*Amendment 0003 extends the submission due date from 12 August 2025 to 21 August 2025 at 10:00 AM ET; along with various design updates that can be found in the summary of changes. This project is for the design/bid/build construction of a comprehensive replacement of the Heating Ventilation and Air Conditioning (HVAC) system in facility 20824, a two story (with penthouse), 49,000 square feet (SF) research building comprised of both research laboratory and administrative space. Work includes replacement and consolidation of existing AHUs while converting the facility to variable air volume from a patchwork of other system types. The new modular chiller-heater will be capable of delivering 210 tons of cooling and 1,845 MBH of heating.
Update #5 ·
*Amendment 0002 extends the submission due date 28 July 2025 to 12 August 2025 at 1:00 PM ET. This project is for the design/bid/build construction of a comprehensive replacement of the Heating Ventilation and Air Conditioning (HVAC) system in facility 20824, a two story (with penthouse), 49,000 square feet (SF) research building comprised of both research laboratory and administrative space. Work includes replacement and consolidation of existing AHUs while converting the facility to variable air volume from a patchwork of other system types. The new modular chiller-heater will be capable of delivering 210 tons of cooling and 1,845 MBH of heating.
Update #4 ·
*Amendment 0002 extends the Sealed Bid due date to 12 August 2025 at 1:00 PM Eastern Time.
This project is for the design/bid/build construction of a comprehensive replacement of the Heating Ventilation and Air Conditioning (HVAC) system in facility 20824, a two story (with penthouse), 49,000 square feet (SF) research building comprised of both research laboratory and administrative space. Work includes replacement and consolidation of existing AHUs while converting the facility to variable air volume from a patchwork of other system types. The new modular chiller-heater will be capable of delivering 210 tons of cooling and 1,845 MBH of heating.
Update #3 ·
*Amendment 0001 incorporates site visit information for 9 Jul 2025.
This project is for the design/bid/build construction of a comprehensive replacement of the Heating Ventilation and Air Conditioning (HVAC) system in facility 20824, a two story (with penthouse), 49,000 square feet (SF) research building comprised of both research laboratory and administrative space. Work includes replacement and consolidation of existing AHUs while converting the facility to variable air volume from a patchwork of other system types. The new modular chiller-heater will be capable of delivering 210 tons of cooling and 1,845 MBH of heating.
Update #2 ·
*ATTN: Special Notice dated 3 Jul 2025 - An amendment is forthcoming to incorporate site visit information for 9 Jul 2025. This notice contains pertinent information regarding RSVP details required (in attached pdf 'W912QR25B0053 Site Visit Notice - RSVP Required by 7 Jul 2025).
This project is for the design/bid/build construction of a comprehensive replacement of the Heating Ventilation and Air Conditioning (HVAC) system in facility 20824, a two story (with penthouse), 49,000 square feet (SF) research building comprised of both research laboratory and administrative space. Work includes replacement and consolidation of existing AHUs while converting the facility to variable air volume from a patchwork of other system types. The new modular chiller-heater will be capable of delivering 210 tons of cooling and 1,845 MBH of heating.
Update #1 ·
This project is for the design/bid/build construction of a comprehensive replacement of the Heating Ventilation and Air Conditioning (HVAC) system in facility 20824, a two story (with penthouse), 49,000 square feet (SF) research building comprised of both research laboratory and administrative space. Work includes replacement and consolidation of existing AHUs while converting the facility to variable air volume from a patchwork of other system types. The new modular chiller-heater will be capable of delivering 210 tons of cooling and 1,845 MBH of heating.
Files
Notice history
| Notice | Type | Posted |
|---|---|---|
| This notice | Solicitation | |
| Construction/Replacement of HVAC at Wright-Patterson Air Force Base, OH | Pre-Solicitation |
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