Description: REPAIRS MAINTENANCE TO EXTERNAL ELECTRIFICATION SYSTEM COMPRISING HT OH UG CABLES VCB TRANSFORMERS 4 POLE AND 2 POLE STRUCTURES AND CONNECTED ALLIED WORKS AT CAW UNDER GE AF HAKIMPET Name of Work REPAIRS MAINTENANCE TO EXTERNAL ELECTRIFICATION SYSTEM COMPRISING HT OH UG CABLES VCB TRANSFORMERS 4 POLE 2 POLE STRUCTURES AND CONNECTED ALLIED WORKS AT CAW UNDER GE AF HAKIMPET
Details: Taking down unsv gang operated switch and Supply and fix switch air break, gang operated, triple pole, mechanically operated, vertical type,with polymer insulators, mounted on steel frame, with operating mechanism worked from ground level for current rating upto 400 Amps suitable for 11000 volts grade complete all as specified and as directed. Dismenttling and Removing the unserviceable 11 KV expulsion fuse single pole carefully from 2/4 pole structure and S&F Expulsion drop out fuse / horn gap fuse Single pole along with post top insulator suitable for 11KV including connecting the same to the supply with necessary fixing material such as aluminium jumpers ,binding wire etc complete all as specified and as directed. Servicing of gang operated switch on Two / four pole structure at elevated height and replacing unserviceable components like knife, connecting copper , nut, bolts & washers of GI/brass as and providing suitable lubrication to component of switch air break, gang
Sector: Defense