PROVISION OF EXHAUST FAN IN FRESH RATION STORE AT DSC MESS, INSTALLATION OF FIRE ALARM SYSTEM AT HARDWARE REPAIR CENTRE, WIRING FOR INSTALLATION OF AIR CONDITIONER, QTY-06 WALL MOUNTED FAN, (QTY-15) 15 AMPS WITH 5 AMPS SOCKET AND QTY 02 SODIUM VAPOUR (投標 №86267485cn)