name of work :- maintenance of electrical installation ans fans, r/maintenance of water supply pump sets, street light, sub-station equipments and dg set, o/m of 4 nos. passenger lifts and 1 no. goods lift, o/m of ac plant and air-cooling plant, wtac and split type ac units and maintenance of automatic fire alarm system at ibm hq building, nagpur.sub head :- providing additional electric points.