Replace AHU's #3 & 4 at Fulton Hall

Specifications include, but are not limited to: Contractor to perform work to remove and replace AHU-3 & AHU-4 at Fulton Hall along with variable frequency drives, controls, and accessories. Alternate 1 & Alternate 2 to remove and replace existing return fans (RF-3 & RF-4) with the return fan variable frequency drives, controls and accessories as noted.