servicing, improving ir value and rectification of 11kv sub-station of parsala water supply scheme under bmd, phe dte.- 1 attending the fault at parsala, bankura district with carrying different testing, servicing kit/machine like insulating resistance checking machine (1 kv, 2.5 kv, 5 kv) 3 phase variac, current injection machine/ kit, voltage injection machine/kit, blower, multimeter, clamp meter, different type of tools tackles, various testing wires, mcbs, wires & cables, ht insulation tapes, gas can with nozzle, crtwd-40, lecta cleaner, adhesive non adhesive pvc tape and items for complete servicing and testing the transformers, vcbs, avr with connecting ht, lt cables 2 charges for 11 kv vcb racked out from 11 kv panel, 11 kv vcb mechanism dismantling, 11 kv vi housing rubbing, cleaning by applying crc, wd-40 and heating treatment done for ir improvement, after ir improving 11 kv vcb racked in inside panel and power charging by expert electrical engineer 3 charges for 11 kv ht cable disconnection, 11 kv ct primary & secondary side disconnection, 11 kv ct dismantling, 11 kv ct testing, 11 kv ct rubbing, cleaning by applying crc, wd-40 and heating treatment donefor ir improvement, finally re-fitting the 11 kv ct and reconnection of 11 kv ht cable by expert electrical engineer 4 charges for 11 kv cable disconnecting, cable sleeves cutting, cable end cleaning and heating treatment has been done for improving ir value and re-connecting the 11 kv ht cable of avr input & output power cable & 4 panel vcb outgoing cable 5 charges for 11 kv ct spouts dismantling from panel, rubbing, cleaning by applying crc, wd-40 and heating treatment done for ir improvement and finally re-fitting of incomer & og – 2 panel 6 charges for 11 kv bus-bar spouts dismantling from panel, rubbing, cleaning by applying crc, wd-40 and heating treatment done for ir improvement andre-fitting 7 supply,delivery and fitting fixingof 200-watt space heater 8 supply,delivery and fitting fixing of thermostat 9 2.5 sq. mm. s/c, 1.1 kv grade control cable supply for space heater and thermostat wiring 10 supply,delivery and fitting fixingof 2 nos. space heater along with 1 no. thermostat connection wiring charges for outgoing- 2vcb panel 11 add: 18% gst 12 add: 1% cess