WORK OF DELTA EARTHING AT VARIOUS SUBSTATION UNDER ETD BANDA.

Amount

Details of Work/Supply.

Making earthing of LAs including work of digging of soil upto 1 meter depth or as per requirement removal of stone and brick work/RCC if required making 06 No holes in soil across structure of 132kv side LA.Fabrication minimum 3 meter long electrode from 40 mm via MS Round bar having one side conical shape.placing of electrode and laying of 75x10 mm MS flat as per drawing (annexure-1) or site condition including work of shifting of material, cutting, bending ,drilling and welding at joints of 75x10 mm MS flat and 40mm round bar etc.connecting the newly made delta by X-Y MS round bar of existing earthmate as per drawing as per annexure -1 with the help of 75x10 mm MS flat. Back filling of soil etc.making connection of LA/surge counter by riser with 75x10 mm MS flat as per standard approve drawing.

HV side LA of 132/33kv 63MVA TF -I,TF-II and 40 MVA TF at 132kv S/S Banda.

HV side LA of 132/33kv 40 MVA TF -I,TF-II and TF-III at 220kv S/S Banda.

HV side LA of 132/33kv 40MVA TF -I,TF-II and 20 MVA TF at 132kv S/S Augasi.

LV side of 200 MVA TF II

Making earthing of LAs including work of digging of soil upto 1 meter depth or as per requirement removal of stone and brick work/RCC if required making 06 No holes in soil across structure of 33kv side LA.Fabrication minimum 3 meter long electrode from 40 mm via MS Round bar having one side conical shape.placing of electrode and laying of 75x10 mm MS flat as per drawing or site condition including work of shifting of material, cutting, bending ,drilling and welding at joints of 75x10 mm MS flat and 40mm round bar etc.connecting the newly made delta by X-Y MS round bar of existing earthmate as per drawing as per annexure -1 with the help of 75x10 mm MS flat. Back filling of soil etc.making connection of LA/surge counter by riser with 75x10 mm MS flat as per standard approve drawing.

LV side LA of 132/33kv 63MVA TF -I,TF-II and 40 MVA TF at 132kv S/S Banda.

LV side LA of 132/33kv 40 MVA TF -I,TF-II and TF-III at 220kv S/S Banda.

LV side LA of 132/33kv 40MVA TF -I,TF-II and 20 MVA TF at 132kv S/S Augasi.

Making earthing of LAs including work of digging of soil upto 1 meter depth or as per requirement removal of stone and brick work/RCC if required making 06 No holes in soil across structure of 220kv side LA.Fabrication minimum 3 meter long electrode from 40 mm via MS Round bar having one side conical shape.placing of electrode and laying of 75x10 mm MS flat as per drawing or site condition including work of shifting of material, cutting, bending ,drilling and welding at joints of 75x10 mm MS flat and 40mm round bar etc.connecting the newly made delta by X-Y MS round bar of existing earthmate as per drawing with the help of 75x10 mm MS flat. C connection of LA/surge counter by riser with 75x10 mm MS flat as per standard approve drawing.

HV side LA of 200 MVA TF I

Digging of soil upto 1 meter depth or as per requirement removal of stone and brick work if required.connect the delta with neutral by 02 No 75x10 MS flat as per drawing annexure-2. digging of soil upto 1 meter depth or as per requirement removal of stone and brick work if required

Rates qouted by the bidders shall be without taxes. Taxes applicable if any to paid extra

M/SNITYA INTERPRISES (BID ID -5220568)

S N ENTERPRISES (BID ID -5199175)