motor by new Godrej Lawkims make 4 Pole 5 HP IE 3 motor, replace existing fan and motor pulleys with new Motor Pulley (106*2SPA) & Fan Pulley (125*2SPA) to suit new duty conditions, Servicing of Fan, Cleaning of rusted part and its painting, Cleaning of Filters, Assembling of AHU along with fan & motor but without coil, Installation, Testing & Commissioning of double Skin Air Handling Unit of 8000 CFM