Maintenance and erection for day to day work of 11KV/3.3KV/220V O/H line (as and when required) at different places of Sarubera Project under kuju Area.

A):-11KV/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 11 KV pin insulator complete with largesteel head G.I. 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.

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required.( for erection 50 Mtr X 14 SPN X 3 WIRE X 394 Kg P/Kmtr X 1.05=868.77 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 conductors complete 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. 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.

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 and Fixing of Aluminium Unarmoured cable single core1100 voltage grade 35 sq mm

Supply & Fixing of Aluminium tub terminal 16sq 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 15 SPN =2250 Mtr X 394 Kg P/Kmtr X 1.05=930.82 Kg Chanel DP Bracket 4 Set X 3.15 Mtr X 2 Chanel ( 100 mm X 50 mm X 8 mm Size) = 12.60 Mtr X 9.85 Kg P/Mtr =124.11 Kg Chanel SP Bracket 5 Set X 1.90 Mtr ( 100 mm X 50 mm X 8 mm Size) = 9.50 Mtr X 9.85 Kg P/Mtr =93.57 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.

B):-440V/220Volt 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 galvanised ‘D’ iron clamps completewith shackle insulator (100 mm X 110 mm), G.I. bolts, nuts andwashers, coach screws etc. as required.

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter andabove including binding etc. as required.(Conductor 950 Mtr X 4 Wire X 214 Kg P/Km X 1.05 =853.86 Kg)

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 .

Supplying and erection of 100 mm X 80 mm pin insulator completewith G. I. Spindle and nuts etc. 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.

Supply & Fixing of LT PVC Spacers

Dismantling of over head lines comprising of copper/ aluminiumover head conductor, G.I. wire, cross arms, insulators etc. as required. (Dismantling Rabit conductor Incoming1400 Mtr X 4 WIRE =5600 Mtr X 214 Kg P/Kmtr X 1.05=1258.32 Kg Chanel DP Bracket 2 Set X 3.15 Mtr X 2 Chanel ( 100 mm X 50 mm X 8 mm Size) = 12.60 Mtr X 9.85 Kg P/Mtr =124.11 Kg Chanel SP Bracket 18 Set X 1.90 Mtr ( 100 mm X 50 mm X 8 mm Size) = 34.20 Mtr X 9.85 Kg P/Mtr =336.87 Kg G.I Pin with Insulator 60 Nos X 0.35 Kg =21 Kg galvanised ‘D’ iron clamps completewith shackle insulator 36 Nos X 0.40 Kg = 14.40 Kg

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

Total impact of GST for the purpose of CTC

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