Repairing/Rewinding of 05 Nos. Transformers (Local No. TFR-28, TFR-34, TFR-14, TFR-93, TFR-94) of different Capacity and voltage rating 33KV/3.3KV-1000KVA, 33KV/3.3KV-1000KVA, 33KV/3.3KV-750KVA 3.3KV/550V/440V-500KVA, 3.3KV/230Volts-63KVA of dif

Amount

PART A : Details: Make- Star Delta make, 33KV/3.3KV, 1000KVA, 50C/S, Oil Cooled, Serial No. 1090/11848, Local No.-TFR 28 of Umaria Mine,Umaria Sub Area.

Complete Repairing, rewinding, &Testing of Power Transformer by Replacement of all damaged Primary & Secondary winding and all Primary & secondary winding reinsulation of three Paper insulated as per original sample and size. Replacement of Gasket packing, insulating materials for overall insulation, dehumifying of core and coil assembly.Dismantaling, replacement of damaged parts i.e.Tab-changer insulators & Others and refitting including connection and filteration of Oil, cleaning and painting with single coat of primer and two Coats of approved make synthetic enamel paints.

a)Total Copper Winding Weight(Primary +secondary) = 443kg

b) Copper wire for Primary core of transformer

c) Insulating Material and varnish of sl.no. 1.3

d) Labour Charges of sl. No. 1.3

e) Less Scrap Copper of sl. No. 1.3

PART B: Details: Make- Star Delta make, 33KV/3.3KV, 1000KVA, 50C/S, Oil Cooled, Serial No. Name Plate Missing, Local No.-TFR 34 of Umaria Mine,Umaria Sub Area.

Complete Repairing, rewinding, &Testing of Power Transformer by Replacement of all damaged Primary & Secondary winding and all Primary & secondary winding reinsulation of three Paper insulated as per original sample and size. Replacement of Gasket packing, insulating materials for overall insulation, dehumifying of core and coil assembly.Dismantaling, replacement of damaged parts i.e.Tab-changer insulators & Others and refitting including connection and filteration of Oil, cleaning and painting with single coat of primer and two Coats of approved make synthetic enamel paints.

a)Total Copper Winding Weight(Primary +secondary) = 482kg

b) Copper wire for Primary core of transformer

c) Insulating Material and varnish of sl.no.2.3

d) Labour Charges of sl. No. 2.3

e) Less Scrap Copper of sl. No. 2.3

PART C: Details: Make- Electric Corporation, 33KV/3.3KV, 750KVA, 50C/S, Oil Cooled, Serial No. 249/1, Local No.-TFR 14 of Birsinghpur Mine, Pali Sub Area.

Complete Repairing, rewinding, &Testing of Power Transformer by Replacement of all damaged Primary & Secondary winding and all Primary & secondary winding reinsulation of three Paper insulated as per original sample and size. Replacement of Gasket packing, insulating materials for overall insulation, dehumifying of core and coil assembly.Dismantaling, replacement of damaged parts i.e.Tab-changer insulators & Others and refitting including connection and filteration of Oil, cleaning and painting with single coat of primer and two Coats of approved make synthetic enamel paints.

a)Total Copper Winding Weight(Primary +secondary) = 840kg

b) Copper wire for Primary core of transformer

c) Insulating Material and varnish of sl.no. 3.3

d) Labour Charges of sl. No. 3.3

e) Less Scrap Copper of sl. No. 3.3

PART D: Details: Make- Mirjapur Electrical Industries ,3.3KV/550/440Volts, 500KVA, 50C/S, Oil Cooled, Serial No. 17898, Local No. TFR-93 of Pali Project Mine, Pali Sub Area.

Complete Repairing, rewinding, &Testing of Power Transformer by Replacement of all damaged Primary & Secondary winding and all Primary & secondary winding reinsulation of three Paper insulated as per original sample and size. Replacement of Gasket packing, insulating materials for overall insulation, dehumifying of core and coil assembly.Dismantaling, replacement of damaged parts i.e.Tab-changer insulators & Others and refitting including connection and filteration of Oil, cleaning and painting with single coat of primer and two Coats of approved make synthetic enamel paints.

a)Total Copper Winding Weight(Primary +secondary) = 350kg

b) Copper wire for Primary core of transformer

c) Insulating Material and varnish of sl.no. 4.3

d) Labour Charges of sl. No. 4.3

e) Less Scrap Copper of sl. No. 4.3

PART E: Details: Make- M&B SwitchGears, 3.3KV/230Volts, 63KVA, 50C/S, Oil Cooled, Serial No. PRM128119, Kancan OCM, NRZB Sub Area, Johilla Area..

Complete Repairing, rewinding, &Testing of Power Transformer by Replacement of all damaged Primary & Secondary winding and all Primary & secondary winding reinsulation of three Paper insulated as per original sample and size. Replacement of Gasket packing, insulating materials for overall insulation, dehumifying of core and coil assembly.Dismantaling, replacement of damaged parts i.e.Tab-changer insulators & Others and refitting including connection and filteration of Oil, cleaning and painting with single coat of primer and two Coats of approved make synthetic enamel paints.

a)Total Copper Winding Weight(Primary +secondary) = 69kg

b) Copper wire for Primary core of transformer

c) Insulating Material and varnish of sl.no. 5.3

d) Labour Charges sl. No. 5.3

e) Less Scrap Copper of sl. No. 5.3

Total impact of GST for the purpose of CTC