Exhaust fan # 14 Remove existing flex joint. Deliver and install new flex joint. Contractor is responsible to take measurements to ensure new joint is properly sized. Materials shall be similar to existing. Provide any other labor and materials necessary to complete the work. Startup fan to verify integrity of the new joint. Exhaust fan # 15 Remove existing fan. Replace with MODEL SBE-2L24-10 - SIDEWALL BELT DRIVE FAN 1 HP, 460/3/60 Voltage (Size of Wall opening: 26.5” x 26.5”), Nema Premium Motor or equivalent. Install weather hood and bird screen to protect motor. Proper seal and weatherproofing the wall opening. Paint with weather resistant coating. CONTRACTOR is responsible for any electrical or other work that is required to install and start up the motor. Start up and test to insure proper functioning.