Supply And Supervision Of Etc Of Circuit Breakers For Dvc Koderma (2 X 800Mw) Project Supply And Supervision Of Etc Of 400Kv Circuit Breakers For Dvc Koderma (2 X 800Mw) Project , 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 , 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 , 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 , Supply- Circuit Breaker : Controlled Switching Device For 3-Ph Circuit Breaker , 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 , Supply- Circuit Breaker : 400Kv, Platform And Ladder And It’S Foundation Bolts (If Applicable) , Supply- Circuit Breaker : Sf6 Gas Filling Adopter, Including Coupling, Regulator, Connecting Hose Pipe Up To Ground Level , Supply- Circuit Breaker : Laptop For Csd , Supply- Circuit Breaker : 420Kv, Portable Sf6 Gas Filling & Evacuating Equipment , Supply- Circuit Breaker : Sf6 Gas Filtering, Drying, Storage And Recycling Plant Suitable For Cb As Per Ts , Supply- Circuit Breaker : 420Kv, Sf6 Gas Leakage Detector , Supply- Circuit Breaker : 420Kv, Circuit Breaker Operational Analyzer With Dcrm As Per Specification , Services- Circuit Breaker : 420Kv, Supervision Of Erection, Testing And Commissioning Of Controlled Switching Device For 3 Phase Circuit Breaker , Services- Circuit Breaker : 420Kv, Supervision Of Erection, Testing And Commissioning Of Circuit Breaker , Spares- Circuit Breaker : 400Kv, Relay Power Contactors, Switch Fuse Units, Limit Switches, Push Button, Timers & Mcb Etc , Spares- Circuit Breaker : 420Kv, Rubber Gaskets, ‘O’ Rings And Seals , Spares- Circuit Breaker : 400Kv, Molecular Filter , Spares- Circuit Breaker : 420Kv, Trip Coil With Resistors And Closing Coil With Resistor (Each Type) , Spares- Circuit Breaker : Density/Pressure Monitor , Spares- Circuit Breaker : Set Of Spares For Pneumatic/ Spring/ Hydraulic Operated Mechanism(As Applicable ) , Spares- Circuit Breaker : 420Kv, Fixed And Moving Arcing Contact Assemblies Including Insulating Nozzles Etc. For 1 Interrupter For 2500A Cb , Spares- Circuit Breaker : 420Kv, Fixed And Moving Arcing Contact Assemblies Including Insulating Nozzles Etc. For 1 Interrupter For 4000A Cb , Spares- Circuit Breaker : Magnetic Ventile If Required , Spares- Circuit Breaker : Actuator Rings If Required , Spares- Circuit Breaker : 420Kv, Control Valves If Required , Spares- Circuit Breaker : Auxiliary Switch Assembly , Spares- Circuit Breaker : 400Kv, Operation Counter , Spares- Circuit Breaker : Sf6 Gas (15% Of Total Quantity Used) , Spares- Circuit Breaker : Pressure Gauges & Coupling Device Of Each Type , Spares- Circuit Breaker : Pressure Switches , Spares- Circuit Breaker : 400Kv, Terminal Pad , Spares- Circuit Breaker : 400Kv, Corona Rings , Spares- Circuit Breaker : 400Kv, Grading Capacitors , 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 , 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
