Supply , Erection, commissioning of vital equipment 220 V Battery Bank and Battery Charger and spare 250KVA,33KV/440 V auxiliary transformer, AC, 33 KV Surge arrestor, 132 KV PT, Relay and allied material at 1x50MVA , 132/33KV Grid Station Siot

Battery Bank 220 V,300 AH , of 110 No. cells of 2 V each, sealed maintenance free VRLA type,High impact Polyprophelene copolymer container,flame retardant

220 V Battery charger (Three phase): Battery charger as well as Automatic Regulators shall be of static type compatible with VRLA Batteries.Should also have necessary temperature sensors. should have both Automatic and Manual control of output voltage and current. (i) Float charging and load current ratings:30 Amp / 60Amp / 70Amp / 100Amp at 220 V to 252 V D.C. (ii) Boost charging current rating:50 Amps / 55Amp / 60Amp / 70Amp / 80Amp / 100 Amp at 198 V to 296/302 V D.C

Single Phase 50 c/s, outdoor metal oxide gapless type, 30KV (rms) Surge Arrestor, class 3 including Surge counters/monitors, insulating base all associated accessories, auxiliaries

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

33/0.433 KV, 250 KVA, 3-Phase Axiliary Transformer with Bimettalic Terminal Connectors

MASTER TRIP Relay

Numerical directional E/F and O/C relay with df/dt features

Air Conditioner 2 Ton 5 star as per latest BEE rating, with 5 Kva Transformer and other accessories

TNC Switch