Supply and Fixing of NGR 3.3KV 10 Amp, 190 ohms for 3 Nos., 1 MVA, 11KV/3.3KV (2 nos.) and 1.6 MVA, 11KV/3.3 KV (01 no.) power transformer installed at main and Banwar substation at Topa Project under Kuju Area.

Amount

Design, manufacturing, supply and commissioning of 3.3 KV KV, 10 Amps, Restricted Neutral Grounding system (NGR) registance 190 ohms consisting of Neutral grounding resistor, stainless steel non-magnetic punched grid type AISI 304 grade, Max temperature rise 375 deg C, Indoor Epoxy Resin cast neural current transformer, 11KV 50/5A, IOT and Solid state NGR monitoring fail safe relay, Fuse enclosure, HRC fuses, connectors, glands, control wires and bushing studs, Buzzer (electronic), floor mounted, powder coated control panel and resistance box with all accessories, Outdoor type Safety Features:, 1. Resistance temperature sensor. trips the breaker if resistance temperature exceeds a set value 2. Temperature logs: hourly resistance temperature log for the last 24 hours 3.Current Logs: Hourly Neutral current log for the last 24 hours.

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/coke and salt as required.

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. 7 Core X 2.5 SQ MM

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required 4 Core X 4 SQ MM

Supply & Fixing of Cable 1 Core X 35 SQ MM 1.1 KV grade allumniam

Total impact of GST for the purpose of CTC

Sandeep and Co. (BID ID -1146921)