Bids Are invited for 420KV,50KA FOR 3S,3150A 3-PH SF6 CB W/O CSD, W/O CLOSING RESIS.,WITH CORONA SHIELDING,OPER. MECH,INSU.,BASE FRAME,HV TERM PLATE,CRTL CABINET,SUPP. STRU.,CABLE GLAND,LADDER&MB(IF APP)&OTHR ACCESS,COMP - CIRCUIT BREAKER MAIN , 420KV,50KA FOR 3S,3150A 3-PH SF6 CB(WITHPROVISION OFCSD), W/O CLOSING RESIS,WITH CORONA SHIELD,OPER MECH,INSU,BASE FRAME,HV TERM PLATE,CRTL CABINET,SUPP STRU,CABLE GLAND,LADDER&MB (IF APP)&OTHR ACCESS - CIRCUIT BREAKER MAIN , SUPPLY- CIRCUIT BREAKER : 420KV, CONTROLLED SWITCHING DEVICE FOR 3-PH CIRCUIT BREAKER - CIRCUIT BREAKER MAIN , SUPPLY- CIRCUIT BREAKER : 420KV, SPECIAL CABLES FOR CSD - CIRCUIT BREAKER MAIN , SUPPLY- CIRCUIT BREAKER : 400KV, FOUNDATION BOLTS FOR CIRCUIT BREAKER, PLATFORM AND LADDER - CIRCUIT BREAKER MAIN , SUPPLY- CIRCUIT BREAKER : PORTABLE SF6 GAS FILLING & EVACUATING EQUIPMENT - CIRCUIT BREAKER MAIN , SUPPLY- CIRCUIT BREAKER : OPERATION ANALYSER - CIRCUIT BREAKER MAIN , SUPPLY- CIRCUIT BREAKER : SF6 GAS LEAKAGE DETECTOR - CIRCUIT BREAKER MAIN , 420KV,50KA FOR 3S,3150A 3-PH SF6 CB W/O CSD, W/O CLOSING RESIS,WITH CORONA SHIELDING,OPER MECH,INSU,BASE FRAME,HV TERM PLATE, CRTL CABINET,SUPP STRU,CABLE GLAND,LADDER &MB(IF APP)&OTHR ACCESS,COMP - CIRCUIT BREAKER SPARES , SPARES- CIRCUIT BREAKER : 20 % SPARE SF6 GAS PLUS ADDITIONAL QUANTITY OF SF6 GAS REQUIRED FOR TWO YEARS OF OPERATION OF ALL BREAKERS IN SEPARATE UNUSED CYLINDER - CIRCUIT BREAKER SPARES , SPARES- CIRCUIT BREAKER : ACCUMULATOR WITH ITS ACCESSORIES - CIRCUIT BREAKER SPARES , SPARES- CIRCUIT BREAKER : COMPLETE MECHANISM BOX FOR BREAKER - CIRCUIT BREAKER SPARES , SPARES- CIRCUIT BREAKER : 400KV, CLOSING COILS WITH RESISTOR - CIRCUIT BREAKER SPARES , SPARES- CIRCUIT BREAKER : 400KV, TRIP COILS WITH RESISTOR - CIRCUIT BREAKER SPARES , SPARES- CIRCUIT BREAKER : POWER AND CONTROL CONTACTOR, LIMIT SWITCHES, TIMERS ETC. - CIRCUIT BREAKER SPARES , SPARES- CIRCUIT BREAKER : 420KV, AUXILIARY RELAY (EACH TYPE ) - CIRCUIT BREAKER SPARES , SPARES- CIRCUIT B
