Work includes removal and replacement of concrete drive, remove and replace 12 steel windows, remove and replace commercial hood deluge system, remove and replace apparatus bay gas fired heater, replace station bell, door frame removal and replacement on first floor, acoustical ceiling tile 1000 sq. ft.), removal and replacement of plywood sub floor (1800 sq. ft. total), Additional VCT work (1800 sq. ft. total), and additional HVAC work .