This Project consists of the removal and replacement of AC-3 which serves the second and third floors. New supply and return ductwork will be installed. The Third Floor MER will be extended to accommodate the removal and installation of the new AHU. New Controls and two new return fans will be provided. Existing Lighting and Ceiling mounted devices affected by the removal and installation of new duct work will be removed, stored and re-installed upon the completion of the new ceiling installation. Existing sprinkler heads and piping in 3rd Floor MER will be replaced with new, 2nd and 3rd Floor corridor sprinkler piping will be secured properly to slab. New lighting will be provided in 3rd MER. In the 3rd Flor MER, new humidifier, Hot water coil and associated hot water piping with valves and controls, condenser water piping will be provide for new AHU.
