WPAFB HPW HVAC Replacement

*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.