Construction of 01 No. of 132 KV Line Bay at Draba (for Draba-Mendhar 132 KV S/C Line) along with Thickening of 132 KV Bus Bar of Grid Station Draba from Single Zebra to Twin Zebra

3 pole, SF6 gas filled, out door Circuit Breaker , including all accessories, auxiliaries and marshalling boxes/Kiosks, (145KV, 2500 Amps of 3 phase,50 c/s and 40 KA for 1 second) along with supporting structure etc. complete in all respects SS body, universal spring charging motor with mandatory sparesi.e, spring charging motor,tripping/closing coil,sf6 gas filling kit and sg6 gas for each breaker.

145kV, 50c/s, 2500Amp SCADA compatible, 40kA for one second, Ac motor operated horizontal double break, outdoor type 3pole Isolators without Earthing Switch. Copper fixed and moving contact/ Copper current carrying parts, galvanized iron mechanism box

145kV, 50c/s, 2500Amp SCADA compatible, 40kA for one second, Ac motor operated horizontal double break, outdoor type 3pole Isolators with one Earthing Switch. Copper fixed and moving contact/ Copper current carrying parts, galvanized iron mechanism box.

145kV, 50c/s, 2500Amp SCADA compatible, 40kA for one second, Ac motor operated horizontal double break, outdoor type 3pole Isolators with two Earthing Switch. Copper fixed and moving contact/ Copper current carrying parts, galvanized iron mechanism box..

Single phase, 50c/s145KV Current Transformers, (600-300-150/1-1-1-1-1A or 1200-600-300/1-1-1-1-1A or 2000-1600-1200/1-1-1-1-1A or as per site specifications) 40 KA for one second, rated dynamic current 100KA(peak), Class A insulation, Burden 20 VA 3 NO PS Core 01 No 5P20 01 No 0.2S Class, galvanized tank including first fill of Transformer oil plus 20% extra and all accessories, auxiliaries etc.

Multiplexer, SDH etc for SCADA in case of C&R Panel not IED supported.

Single Phase 50c/s, outdoor metaloxide gapless type, 120KV(rms) Surge Arrestor class 3 including Surge counters/monitors, insulating base all associated accessories, auxiliaries.

132KV Control and Relay Panel for Line/Feeder Duplex completely wired including Substation automation supporting IEDs/numerical relays of make ABB/Siemens/GE Micom/ Alstom/Schneider wit IEC 61850 compatibility, including Distance Recorder and under frequency relay (IST Line protection) distance protection directional O/C & E/F protection (backup protection), local breaber backup (LBB) protection.

Single phase, 50 c/s 132KV Capacitor Voltage Transformers (132/√3) KV/(110/√3)V, One min power freq withstand 275KVrms galvanized tank. Acc class 0.2