Type : Bid Notification
Provide and install a new 8 inch metal duct in the ceiling cavity above room 2B-116 that connects to a new exhaust grille set in the ceiling. New exhaust grille to measure approximately 24 X 24 , and determine best path to connect the 8 inch metal duct to the existing exhaust duct. Seal all duct connections with spreadable duct mastic to ASHRE standards. Install new Flex Duct connection at the fan to isolate vibrations from existing duct.