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| 1 | SUPPLY- CIRCUIT BREAKER : 420KV, 63KA FOR 1S, 31MM/KV CREEPAGE, 2500A 3 PHASE CIRCUIT BREAKER WITHOUT PIR ALONGWITH SUPPORT STRUCTURE, FOUNDATION BOLTS, INTERPOLE CABLES, OPERATING MECHANISM, CONTROL BOXES AND ALL ACCESSORIES COMPLETE IN ALL RESPECT |
| 2 | SUPPLY- CIRCUIT BREAKER : 420KV, 63KA FOR 1S, 31MM/KV CREEPAGE, 2500A 3 PHASE CIRCUIT BREAKER WITHOUT PIR WITH CONTROL SWITCHING CAPABILITY ALONGWITH SUPPORT STRUCTURE, FOUNDATION BOLTS, INTERPOLE CABLES, OPERATING MECHANISM, CONTROL BOXES AND ALL ACCESSORIES COMPLETE IN ALL RESPECT |
| 3 | SUPPLY- CIRCUIT BREAKER : 420KV, 63KA FOR 1S, 31MM/KV CREEPAGE, 4000A 3 PHASE CIRCUIT BREAKER WITHOUT PIR ALONGWITH SUPPORT STRUCTURE, FOUNDATION BOLTS, INTERPOLE CABLES, OPERATING MECHANISM, CONTROL BOXES AND ALL ACCESSORIES COMPLETE IN ALL RESPECT |
| 4 | SUPPLY- CIRCUIT BREAKER : CONTROLLED SWITCHING DEVICE FOR 3-PH CIRCUIT BREAKER |
| 5 | SUPPLY- CIRCUIT BREAKER : 420KV, SPECIAL CABLES FOR CB / CSD / RP INTERFACING. MODE OF MEASUREMENT SHALL BE CABLE-TRENCH RUNNING LENGTH FROM CIRCUIT BREAKER TO CSD/ RELAY PANEL |
| 6 | SUPPLY- CIRCUIT BREAKER : 400KV, PLATFORM AND LADDER AND IT’S FOUNDATION BOLTS (IF APPLICABLE) |
| 7 | SUPPLY- CIRCUIT BREAKER : SF6 GAS FILLING ADOPTER, INCLUDING COUPLING, REGULATOR, CONNECTING HOSE PIPE UP TO GROUND LEVEL |
| 8 | SUPPLY- CIRCUIT BREAKER : LAPTOP FOR CSD |
| 9 | SUPPLY- CIRCUIT BREAKER : 420KV, PORTABLE SF6 GAS FILLING & EVACUATING EQUIPMENT |
| 10 | SUPPLY- CIRCUIT BREAKER : SF6 GAS FILTERING, DRYING, STORAGE AND RECYCLING PLANT SUITABLE FOR CB AS PER TS |
| 11 | SUPPLY- CIRCUIT BREAKER : 420KV, SF6 GAS LEAKAGE DETECTOR |
| 12 | SUPPLY- CIRCUIT BREAKER : 420KV, CIRCUIT BREAKER OPERATIONAL ANALYZER WITH DCRM AS PER SPECIFICATION |
| 13 | SERVICES- CIRCUIT BREAKER : 420KV, SUPERVISION OF ERECTION, TESTING AND COMMISSIONING OF CONTROLLED SWITCHING DEVICE FOR 3 PHASE CIRCUIT BREAKER |
| 14 | SERVICES- CIRCUIT BREAKER : 420KV, SUPERVISION OF ERECTION, TESTING AND COMMISSIONING OF CIRCUIT BREAKER |
| 15 | SPARES- CIRCUIT BREAKER : 400KV, RELAY POWER CONTACTORS, SWITCH FUSE UNITS, LIMIT SWITCHES, PUSH BUTTON, TIMERS & MCB ETC |
| 16 | SPARES- CIRCUIT BREAKER : 420KV, RUBBER GASKETS, ‘O’ RINGS AND SEALS |
| 17 | SPARES- CIRCUIT BREAKER : 400KV, MOLECULAR FILTER |
| 18 | SPARES- CIRCUIT BREAKER : 420KV, TRIP COIL WITH RESISTORS AND CLOSING COIL WITH RESISTOR (EACH TYPE) |
| 19 | SPARES- CIRCUIT BREAKER : DENSITY/PRESSURE MONITOR |
| 20 | SPARES- CIRCUIT BREAKER : SET OF SPARES FOR PNEUMATIC/ SPRING/ HYDRAULIC OPERATED MECHANISM(AS APPLICABLE ) |
| 21 | SPARES- CIRCUIT BREAKER : 420KV, FIXED AND MOVING ARCING CONTACT ASSEMBLIES INCLUDING INSULATING NOZZLES ETC. FOR 1 INTERRUPTER FOR 2500A CB |
| 22 | SPARES- CIRCUIT BREAKER : 420KV, FIXED AND MOVING ARCING CONTACT ASSEMBLIES INCLUDING INSULATING NOZZLES ETC. FOR 1 INTERRUPTER FOR 4000A CB |
| 23 | SPARES- CIRCUIT BREAKER : MAGNETIC VENTILE IF REQUIRED |
| 24 | SPARES- CIRCUIT BREAKER : ACTUATOR RINGS IF REQUIRED |
| 25 | SPARES- CIRCUIT BREAKER : 420KV, CONTROL VALVES IF REQUIRED |
| 26 | SPARES- CIRCUIT BREAKER : AUXILIARY SWITCH ASSEMBLY |
| 27 | SPARES- CIRCUIT BREAKER : 400KV, OPERATION COUNTER |
| 28 | SPARES- CIRCUIT BREAKER : SF6 GAS (15% OF TOTAL QUANTITY USED) |
| 29 | SPARES- CIRCUIT BREAKER : PRESSURE GAUGES & COUPLING DEVICE OF EACH TYPE |
| 30 | SPARES- CIRCUIT BREAKER : PRESSURE SWITCHES |
| 31 | SPARES- CIRCUIT BREAKER : 400KV, TERMINAL PAD |
| 32 | SPARES- CIRCUIT BREAKER : 400KV, CORONA RINGS |
| 33 | SPARES- CIRCUIT BREAKER : 400KV, GRADING CAPACITORS |
| 34 | SPARES- CIRCUIT BREAKER : 420KV, 2500A, ONE COMPLETE POLE (PHASE) OF CIRCUIT BREAKER INCLUDING CSD/CLOSING RESISTOR, GRADING CAPACITOR(AS APPLICABLE), POLE COLUMN, INTERRUPTER, UNIT OPERATING MECHANISM, MARSHALLING BOX BUT WITHOUT SUPPORTING STRUCTURE AND COMMON OPERATING MECHANISM |
| 35 | SPARES- CIRCUIT BREAKER : 420KV, 4000A, ONE COMPLETE POLE (PHASE) OF CIRCUIT BREAKER INCLUDING CSD/CLOSING RESISTOR, GRADING CAPACITOR(AS APPLICABLE), POLE COLUMN, INTERRUPTER, UNIT OPERATING MECHANISM, MARSHALLING BOX BUT WITHOUT SUPPORTING STRUCTURE AND COMMON OPERATING MECHANISM |
