Maintenance and erection for day to day work of 11KV/3.3KV/220V Overhead line at different locations at Topa Project under Kuju Area

Erection of pole of following length in cement concrete 1:3:6 (1 cement 3 course sand 6: graded store aggregate 40mm nominal size foundation induding excavation and refilling ets as required) Above 10.00 meter and upto 12:00 meter

Supplying and erection of 11 KV pin insulator complete with large steel head GI pin, nuts, washers etc as required.

Supplying and erection of 11 KV disc insulator for 11 KV overhead lines with galvanised insulator fittings ball and socket typeand complete with galvanised strain clamps, bolts nuts, washers etc as required.

Supply of GI wire & SWG (Galvanized Iron Fencing Wire 115.00-17.54= 9746) Les 18% GST) for crading 50 Mtr x7 WIRE X 131 Kg P/Km X 1.05X8 No385.14 For earthing continues 50 mtr x spn x 131 kg p/km x 1.05 = 55.02 kg

Erection of GI. Wire NO 8 SWG including binding etc. as required

Erection of AGSR conductor of 7/3.35 mm to 7/4.00 diameter andabove including binding etc. as required (for erection 50 Mtr X 21 SPN X 3 WIRE X 394 Kg P/Kmtr X 1.05 = 1303.15kg

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) pole top bracket/ cross arm for single 11 KV over head line conductor complete with 50 mm X 6mm flat iron clamp, bolts, nuts and washers including drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) cross arm for two 11 KV over head line conductors complete with 50 mm X 50 mm Xe mm (angle iron bracket welded to the channel iron and complete with 50 mm X 6mm M.S. flatiron clamps, bolts and nuts including drilling holes for insulatorpins, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required

Supplying and erection of bow stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate ofsize 45 cm X 45 cm X 7.5 mm. thimble, stay clamps, turn buckle(20 mm X 60 cm), 7/4.00 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40 mm nominal size) foundationincluding excavation and refilling and also with 0.6 m long braceof size 50 mm X 50 mm X 6 mm angle iron with 50 mm dia pulleyfixed at one end of the brace as required.

Supplying of two lengths of channel iron 75 mm X 40 mm X 6 mm(7.14 kg per metre) double pole cross arm for three wire 11KVover head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded onone side to the channel iron and with bolts and nuts on the otherside for tying the cross arms together, including drilling holes forinsulator pins/fittings, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) cross arm for 4 wire over head line complete with clamps.bolts, nuts and washer etc including drilling of holes for insulatorpins etc (as per drawing) and painting with primer and finishedpaint as required for single brkt and for cradling

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required

Supply & Fixing of11 KV/3.3KV grade Air Break Switch 630Amp horizental type

Supply & Fixing of Aluminium Unarmoured cable single core 1100 voltage grade 35 sq mm

Supply & Fixing of Aluminium tube terminal 35 sq mm

Dismantling of over head lines comprising of copper/ aluminiumover head conductor, G.I. wire, cross arms, insulators etc. as required. (Dismantling Dog conductor Incoming 50 Mtr X 3 WIRE X 21 SPN =2250 Mtr X 394 Kg P/Kmtr X 1.05=1303.15 Kg Chanel DP Bracket 14 Set X 3.15 Mtr X 2 Chanel (100 mm X 50 mm X 8 mm Size) 88.20 Mtr X 9.85 Kg P/Mtr =868.77 Kg Chanel SP Bracket 20 Set X 1.90 Mtr (100 mm X 50 mm X 8 mm Size) = 7.60 Mtr X 9.85 Kg P/Mtr =74.86 Kg G.I Pin with Insulator 30 Nos X 1 Kg =30 Kg Disc with gruffer 36 Nos X 1.5 Kg 54 Kg)

Dismantling of pole/ street light standard/ strut embedded incement concrete foundation etc. as required.

3.3KV O/H Line

Erection of pole of following length in cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as required. Above 10.00 metre and upto 12.00 metre

Supplying and erection of 3.3 KV pin insulator complete with largesteel head G.I. pin, nuts, washers etc. as required

Supplying and erection of 3.3 KV disc insulator for 3.3 KV overhead lines with galvanised insulator fittings, ball and socket typeand complete with galvanised strain clamps, bolts, nuts, washers etc. as required.

Supply of G.I. wire 8 SWG (Galvanized Iron Fencing Wire 115.00-17.54 = 97.46) Less 18% GST) (for cradling 50 Mtr X 7 WIRE X 131 Kg P/Km X 1.05 X 12 Nos-577.71 Kg + for earthing contniues 50 Mtr X 20 SPN X131 Kg P/Km X 1.05 137.55)

Erection of G.I. Wire No. 8 SWG including binding etc. as required

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter andabove including binding etc. as required. (for erection 50 Mtr X 30 SPN X 3 WIRE X 394 Kg P/Kmtr X 1.05=1861.65 Kg

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) pole top bracket/cross arm for single 11 KV over head line conductor complete with 50 mm X 6mm flat iron clamp, bolts, nuts and washers including drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) cross arm for two 11 KV over head line conductorscomplete with 50 mm X 50 mm X 6 mm (angle iron bracket welded to the channel iron and complete with 50 mm X 6mm M.S. flatiron clamps, bolts and nuts including drilling holes for insulatorpins, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.

Supplying and erection of bow stay set complete (galvanised)with 19/20 mm dia X 1.8 metres long stay rod, anchor plate ofsize 45 cm X 45 cm X 7.5 mm. thimble, stay clamps, turn buckle( 20 mm X 60 cm), 7/4.00 mm dia G.I. stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement 3 coarse sand 6 graded stone aggregate 40 mm nominal size) foundationincluding excavation and refilling and also with 0.6 m long braceof size 50 mm X 50 mm X 6 mm angle iron with 50 mm dia pulleyfixed at one end of the brace as required.

Supplying of two lengths of channel iron 75 mm X 40 mm X 6 mm(7.14 kg per metre) double pole cross arm for three wire 11KVover head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. fiats welded onone side to the channel iron and with bolts and nuts on the otherside for tying the cross arms together, including drilling holes forinsulator pins/ fittings, bolts, nuts and washers etc (as per drawing)and painting with primer and finish paint as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) cross arm for 4 wire over head line complete with clamps.bolts, nuts and washer etc including drilling of holes for insulatorpins etc (as per drawing) and painting with primer and finishedpaint as required for single brkt and for cradling

Dismantling of over head lines comprising of copper/ aluminiumover head conductor, G.I. wire, cross arms, insulators etc. as required.Dismantling Dog conductor Incoming 50 Mtr X 3 WIRE X 30 SPN =4500 Mtr X 394 Kg P/Kmtr X 1.05-1773.00 Kg Chanel DP Bracket 6 Set X 3.15 Mtr X 2 Chanel (100 mm X 50 mm X 8 mm Size) = 37.80Mtr X 9.85 Kg P/Mtr =372.33 Kg Chanel SP Bracket 12 Set X 1.90 Mtr (100 mm X 50 mm X 8 mm Size) = 22.80 Mtr X 9,85 Kg P/Mtr =224.58 Kg G.I Pin with Insulator 42 Nos X 1 Kg =42 Kg Disc with gruffer 36 Nos X 1.5 Kg 54 Kg)

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supply & Fixing of11 KV/3.3KV grade Air Break Switch 630Amp horizental type

Supply & Fixing of Aluminium Unarmoured cable single core 1100 voltage grade 35 sq mm

Supply & Fixing of Aluminium tub terminal 35sq mm

Dismantling of pole /street light standard/strut embedded incement concrete foundation etc as required.

440V/220V OHL

Erection of pole of following length in cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as required. Above 8.00 metre and upto 10.00 metre

Supply of two lengths of channel iron 75 mmX40 MMX5.7 Kg./m double pole cross arm for 4 wire O.H. kline conductors complete with through bolts & nuts for clamping to the poles 50 mm X 6 mm MS flats welded on one side th the channel iron and with bolts & nuts on the other side for lying cross arm together, including drilling holes for insulators Pins/ fittings, nolts & nuts ete and painting with primer and finish paint as required.

Erection of angle iron/ channel iron cross arm on wood/RCC/PCC/steel tubular rail pole etc. as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) cross arm for 4 wire over head line complete with clamps,bolts, nuts and washer ete including drilling of holes for insulatorpins etc (as per drawing) and painting with primer and finishedpaint as required for single brkt and for cradling

Supplying and erection of stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, bow tightener. 7/4.00 mm dia G.1. stay wire and strain insulator ete in cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required.

Supplying and erection of galvanised 'D' iron clamps complete with shackle insulator (100 mm X 110 mm), G.I. bolts. nuts andwashers, coach screws etc. as required

Supplying and erection of 100 mm X 80 mm pin insulator completewith G. 1. Spindle and nuts ete. as required.

Erection of ACSR conductor of 7/2.11 mm to 7/3.00 mm diameter including binding etc. as required. (28 spanX 4wireX50mtrX0.214Kg X 1.05 = 1258.32 kg

Dismantling of O.H. lines comprising of copper alluminium O.H. conductor Gl wire, cross arms, insulator ete as req. (20 span X 3 wire X 50mtr X 214kg m N1.05 674.10kg)

Dismantling of pole street light standard strut embeded in cement concrete ete as req.

PVC 1100V Phase Separator for 4wire, 440V overhead line (10span X 25 no/span=300 Nos.

Total impact of GST for the purpose of CTC