bids are invited for mandatory spares for ht mcc extension panel for r and m of ramagundam stps stage i complete breaker assembly , spring charging motor , shunt trip coil , closing coil , current transformer , current transformer , current transformer , current transformer , numeric relay , numeric relay , aux relay , transducer , contip finger f 1250a vcb breaker , closing spring , tripping spring , selector switch , selector switch , aux. switch , limit switch , limit switch , limit switch , limit switch , limit switch , vcb sds plug -panel side for 12 no plus 12 nc vcb - vcb sds plug (panel side) for 12 no + 12 nc vcb , lightning arrestor , digital multifunction meter total quantity : 78