a. Removal of existing roof mounted ventilation exhaust fans, associated ductwork, and controls serving Level 1 and 2 classrooms and corridors. b. Removal of existing ceiling mounted unit heaters, associated ductwork, controls, and roof mounted gooseneck serving both Level 1 and 2 workrooms. c. Removal of existing split systems (wall mounted air-conditioning units), and all associated items. d. Outdoor condensing units, controls, and refrigerant piping) from several classrooms. e. Abandonment of existing classroom unit ventilators and associated louvers, including the sealing and insulating of existing openings. f. Removal and replacement of existing inline exhaust fans, associated ductwork, controls, and exterior louvers serving Level 1 single toilet room and Level 2 custodial closet. g. Provision and installation of new dedicated outside-air system to provide ventilation to all classrooms, offices, and workrooms located on Level 1 and 2 of Building B. h. Provision and installation of new VRF systems to provide cooling and heating to existing classrooms and offices located on Level 1 and 2 of Building B. SUMMARY OF WORK State Project #144-0001 HVACN Middlebrook Elementary School Facilities HVAC Upgrade – Trumbull 011000-2 13. Electrical: i. Removal and replacement of existing service with new switch and current transformer to support new mechanical system. j. Provision and installation of new distribution panels, panelboards, and transformer. k. Removal and replacement of existing corridor light fixtures...
