Erection of New 33KV overhead line second feeder for feeding power from West sub-station to East sub-station and shielding/meshing of both 33KV feeder No. 1 and 2 overhead line by earthing wire from 132KV /33KV Nigahi Sub-Station to Coal sub-station,

Erection of New 33KV overhead line second feeder for feeding power from West sub-station to East sub-station and shielding/meshing of both 33KV feeder No. 1 and 2 overhead line by earthing wire from 132KV /33KV Nigahi Sub-Station to Coal sub-station, West sub-station and East substation of Jayant Project, NCL.

Excavation of pole pit ( Pit size= 0.8x0.8x1.8 Mtrs) and erection of 13 to 16Mtr Tubular/rail pole with fixing of required brackets, support angles, clamps with nut-bolt, stay wire with stay insulators.(with concrete mixture 1 bag Cement/mine gravel /sand, suitable Nut-bolt supply by contractor at his on cost)

Excavation of stay pit and grouting of stay assembly set (Size= 0.6x0.6x1.2 Mtrs. in soft/hard rock/soil) (with concrete mixture with 0.5 bag Cement /mine graval /sand on supply by contractor)

Fixing of 33KV disc insulator polymer with hardware

Fixing of 22 KV Post insulator and 33 KV Pin insulator polymer

Laying sagging, stringing of Dog/Wolf conductor including jumpering

Laying, sagging, stringing of guard/earth wire 7/14 SWG

Fabrication of MS channel, support angle, flat in shape of clamp as per requirement

Fabrication, erection and fitting of pathway by GI net angle & side support on tubular/rail pole with fixing as per Standard electricity rule and DGMS guidelines

Painting with Aluminium paint of approved brand and manufacture to give an even shade (Two or more coats on new works). (Area of tubular pole 11Mtr = 4.955 Sqmtr) (Area of Brackets and Clamp = 0.906 Sqmtr) Total surface area of each pole with bracket and clamp = 4.955+0.906 = 5.861 Sqmtr Total Area for 235 Nos. pole with brackets and clamp = 235x5.861 = 1377.34 Sqmtr say 1380 sq.mtr

Fixing of MS 8" dia Pipe/Angle(50x50x6) set on SP, DP, TP and FP as required including bracings/clamp etc. for laying earth wire on 45 degree as per electricity rule

Desigining ,laying ,erection ,testing and commissioning of earthing arrangement/earth grid with bentonite earthing maintenance free arrangement with Min. 30 Kg MFC-20 (Bentonite powder) and earthing electrodes and 02 nos. hot dippped GI strip size 25 X6 mm length 03 mtr as primary electrdoe and GI strip of suiable size for interconnection to from earth mesh as per site connections for each earth pit

Supply and Fixing of 33 KV,1250 A triple pole off load isolator (Horizontal type) complete set with earthing switch .

Providing lighting arrestor 30 KV , 10 KA ,station type ( 01 set of 03 nos.)

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Supply and fixing of 11KV post insulator (post insulator required for fitting in pole for lighting arrestor to Earth pit connection through G.I. Strip

Supply & fixing of 33 KV ,30 KA lighting arrestor for overhead line

Supply of AAAC condctor 148 sq.mm (According to relevant international standards like IEC 1089 and IS 398 )

Supply of stay assambly complete set (size - 1800 mm X 20 mm conforming to IS:1363 ,IS:1367 ,IS: 4218,( 20 mm DIA STAYS SET FOR 33kV LINES (GALVANIZED)

Supply of GI Earth wire 7/14 SWG

Supply of Hard ware for wolf Conductor suspension type

Supply of Hard ware for wolf Conductor Tension type

Supply of GI Stay wire 7/10 SWG

Supply of 33 KV Pin insulator polymer

Suply of 33KV Disc polymer insulator

Supply and fixing of stay insulator

Supply and fixing of bar barward wire on pole for the purpose of anti-climbing of any person to the pole (approx. 06 round wraping 01 meter height in each pole )

Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/ 10 sqm over an under coat of primer applied @ 0.80 ltr/ 10 sqm of approved brand and manufacture ( for writing of feeder number, voltage grade, pole number, project name for identification of pole on 33KV both feeder. (For 1850 Nos Pole)

Lettering with black Japan paint of approved brand and manufacture ( for writing of feeder number, voltage grade, pole number, project name for identification of pole on 33KV both feeder. ( For 1850 Nos Pole )

Fabrication of MS 8" dia pipe/Angle(50x50x6) etc of required size for laying earth wire on 45 degree as per electricity rule

Drawing of GI earth (conductor) wire 7/14 SWG Jumpering and maching of Earth pit

Dismantling ,loading of old (scrap) earth wire from from 132KV /33KV Nigahi Sub-Station to Coal sub-station, West sub-station & East substation and shifting of old (Scrap) Earth wire at Coal sub-station.

Fixing of MS 8" dia Pipe/Angle(50x50x6) set on SP, DP, TP and FP as required including bracings/clamp etc. for laying earth wire on 45 degree as per electricity rule

Supply and fixing of MS Nut Bolt & washer size 5/8"x3" as per requirement.

Desigining ,laying ,erection ,testing and commissioning of earthing arrangement/earth grid with bentonite earthing maintenance free arrangement with Min. 30 Kg MFC-20 (Bentonite powder) and earthing electrodes and 02 nos. hot dippped GI strip size 25 X6 mm length 03 mtr as primary electrdoe and GI strip of suiable size for interconnection to from earth mesh as per site connections for each earth pit

Supply of copper lighting spike arrestor 1.8 meter

Supply & fixing of 33 KV ,30 KA lighting arrestor for overhead line (45 set , 01 set = 03 nos. , total 45 X 3 = 135 nos.)

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm)

Supply of GI Earth wire 7/14 SWG

Painting of brackets clamp etc. (one coat primer and two coat alluminium paint) with painting steel work with deluxe multi surface paint to give an even shade. Two or more coat applied @0.90ltr/10sqm over an under coat of primer applied @0.80ltr/10sqm of approved brand and manufacture.

Total impact of GST for the purpose of CTC