Repair and replacement of faulty 11KV HT related parts in Substations 5 and 6

P/f of panel indicators R,Y,B phase in corresponding colors,Rating 220V/24V DC, Make - ABB/Alliance or Equivalent

P/f of rackin mechanism for VCB, rating 11 KV , Make - Schneider/ ABB /Siemens.

P/f of closing coil switch for VCB,Rating - 11KV, Make - Schneider/ ABB /Siemens.

P/f of tripping coil switch for VCB, rating 11 KV , Make - Schneider/ ABB /Siemens.

P/f of spring mechanism motor for VCB,Rating - 11KV, Make - Schneider/ ABB /Siemens.

P/f of insulators for 11 KV VCB panel,joint box etc.,supporting insulators for bus bar and panel, single hole type. Make - Schneider/ ABB/ Universal or Equivalent

Busbar reconditioning associated with each of 11 KV VCB in HT panel consisting of 4 to 5 no. of 11 KV VCBs with incoming and outgoing HT cables connected, with rust and corrosion removal and buffing of the flashed part of bus bar, including other allied jobs to maintain appropriate insulation level and conductivity of the 11 KV HT panel bus bars to make it suitable for 11 KV application, including material,labour,testing and commissioning.

P/f of HT bus bar sleeves of 2 mm thickness on 11 KV bus bars in panel,Rating - 11KV, Make - Raychem/ 3M or Equivalent

P/f of hardware for bus bar,zinc coated, 8.8 electrical grade, bus bar rating 11 KV , Make - Schneider/ ABB or Equivalent

Repair work of safety shutter of 11 KV VCB including its checking and realignment, replacement of damaged and broken parts like mechanical parts,shutter portion with new ones as required,complete dismantling and reinstallation, including testing, commissioning.

P/f of hardware kit for feeder cover for 11 KV VCB panel,normal LT rating, Make - Schneider/ ABB/ Universal or Equivalent

Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core , XLPE aluminium conductor cable of 11KV grade as required:

Reconditioning of 11 KV VCB panel enclosure from bus bar and breaker section, including dismantling and connection of bus bars, carbon,rust and corrosion removal, buffing of the flashed part, replacement of petty spares, other allied jobs like painting of enclosure to maintain appropriate insulation level and conductivity of the 11 KV HT panel to make it suitable for 11 KV application, including material, labour, testing and commissioning.

Reconditioning of 11 KV VCB panel enclosure from cable side, including dismantling and connection of bus bars, carbon,rust and corrosion removal, buffing of the flashed part, replacement of petty spares,HT taping on exposed charged portion as required, other allied jobs like painting of enclosure to maintain appropriate insulation level and conductivity of the 11 KV HT panel to make it suitable for 11 KV application, including material,labour,testing and commissioning.

P/f of CT for feeder for protection at 11KV substation of appropriate CTR. Make : Alliance/Pragati/Oasis or Equivalent

P/f of jaw contact set for VCB of rating 11 KV.Make - Schneider/ ABB /Siemens.

P/f of main mechanism (EL3 drive complete) of 11KV VCB for Crompton Greaves/Kirloskar make. Schneider/ ABB /Siemens.

P/f of OC/EF relay for VCB panel of 11 KV rating.Make -Schneider/ ABB /Siemens.

P/f of transformer protection relay for VCB panel of rating 11KV. Make - Schneider/ ABB /Siemens.

P/f of power pack for VCB panel of 11 KV rating.Make - Schneider/ ABB /Siemens.

P/f of TNC switch for 11 KV VCB panel.Make : L&T Salzer/ABB or Equivalent

P/f of voltmeter for VCB, 11KV rating. Make : Schneider/L&T/AE/ABB

P/f of ammeter for VCB, 11KV rating.Make : Schneider/L&T/AE/ABB

P/f of pole for VCB, 11KV rating.Make : Schneider/ ABB /Siemens.

P/f of PT set of PTR: 11KV/ V3/110/V3/ 110/ V3-110/3V D/O with PT truck assembly deeper unit 1000 mm. Make : Alliance/Pragati/Oasis or Equivalent

Supply and installation of VCB, indoor draw out type 11 KV, 630-2500A rating,SCR 31.5 KA for 3 seconds (VD4),3pole,5NO + 5 NC auxillary contacts,12/28/75kVP insulation level,closing coil and tripping coil voltage 110V DC, to be compatible with Crompton Greaves make panel. Make : Schneider/ ABB /Siemens.

P/f of Insulators for 11 KV VCB panel,joint box etc.,supporting insulators for bus bar and panel, double hole type. Make - Schneider/ ABB/ Universal or Equivalent

P/f of vacuum bottle for CG/Kirloskar VCB 11KV.

P/f of HT Spouts for HT Panels long arm type set of 3, for Kirloskar/ABB/ CG panel.

P/f of space heater for electrical panel with thermostat and wiring as per site condition, 80-100 W rating.

P/f of silica gel in transformers suitable for such application.

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