Day to day work for erection , dismantling and diversion HT and LT OH Line at different places of mines of Bhubaneswari OCP for 730 days

Amount

HT WORK

Erection of steel tubular pole or rail poles of length exceeding 10 mtrs but not exceeding 12 mtrs in cement concrete 1:3:6 (1 Cement : 3 Coarse sand : 6 graded stone aggregate 40 mm normal size) foundation including excavation and refilling and secured with holding clamps, bolta, nuts etc as required. etc. as required

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc. as required. 45span*45mtr*3w*0.149kg/m= 905.18 Kg

Erection of all aluminium conductor of 7/3.40 mm to 7/4.00 mm diameter and above including binding etc. as required. 35span*45mtr*3w*0.273kg/m= 1289.93 Kg

Supplying and erection of galvanised stay set for 11 KV over head lines complete 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 thick, thimble, stay clamps, turn buckle ( 20 mm X 600 mm ), 7/ 4.00 mm dia G.I. stay wire and 11 KV strain insulator etc 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 of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) 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 per metre) V shape cross arm for two 11 KV over head line conductors complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.

Erection of pole top/ straight two wire/ V shape two wire, angle iron/ channel iron, cross arm on steel tubular/ rail/ PCC pole for 11/22/33 KV 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 11KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arms together, including drilling holes for insulator pins/ fittings, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.

Erection of double pole 3 wire cross arm for 11KV/ 22KV/ 33 KV over head lines as required.

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

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

Supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 11 KV overhead lines with rated voltage 9 KV (rms) with a nominal discharge current rating of 5 KA and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.

Major Repairing & Maintenance GOABs (All voltage level upto 11 kV) of substation & 6.6,3.3kV OH line (Such as replacement of GOAB pipes, Rotating assembly & defective spares etc.,)

Supplying and making outdoor 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 11 KV grade as required : 240 sqmm

Earthing with G.I. earth plate 600 mm X 600 mm X 6 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.

LT WORKS

Erection of metallic pole of following length 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. Above 8.0 metre and upto 11.0 metre

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc. as required. 35 span*40mtr*4w*0.06kg/m= 336 Kg 65 span*40mtr*2w*0.06kg/m= 312 Kg

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc. as required. 50 span*40mtr*4w*0.149kg/m=1192 Kg

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/ 3.15 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 ) foundation including excavation and refilling etc. as required.

Supply of channel iron 75 mmx40mmx7.14 Kg per mtr cross arm for 2 wire OH line complete with clamps , bolts and nuts etc. including drilling of holes for insulator pins ,bolts and nuts etc. and painting with primer and finish paint as required.

Supply of channel iron 75 mmx40mmx7.14 Kg per mtr cross arm for 4 wire OH line complete with clamps , bolts and nuts etc. including drilling of holes for insulator pins ,bolts and nuts etc. 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.

Supply & erection of Galvanised "D" iron clamp s complete with shackle insulator (75mm X 90mm) G.I bolts, nuts & washers coach screw etc as required.

Supplying and erection of 100 mm X 80 mm pin insulator complete with G. I. Spindle and nuts etc. as required.

Supplying and fixing of 32 mm dia X 2.00 metres long G.I. pipe (medium class) bracket for mounting of fluorescent / HPMV / HPSV street light fitting on pole including bending the pipe to the required shape, 2 nos 40 mm X 3 mm flat iron clamps with nuts, bolts and washer, painting the flat iron with primer and finish paint etc. as required.

Dismantling of pole/ street light standard /strut embeded in cement concrete foundation etc. as required.

Dismantling of overhead lines comprising of copper /aluminium overhead conductor , G.I wire cross arm , insulators etc. as required. Conductor: 18n*40m*3w*0.273 kg/m = 589.68 Kg 22n*40m*3w*0.149 kg/m = 393.36 Kg 30 n*40m*2w*0.06kg/m = 240 Kg 20n*40m*4w*0.149 kg/m = 476.8 Kg 20n*40m*4w*0.06 kg/m = 192 Kg Channel: 30n*0.3m* 7.14 kg = 64.26 kg 30n*1.2m* 7.14 kg = 257.04 kg 25n*2m* 7.14 kg = 357 kg Angle: Angle 65x65x6 mm 10n*3m*5.8 kg = 174 kg Insulator : Disc - 90*2.5 kg = 225 kg Pin - 60*2 kg =120 kg GI wire LS = 55. 00 kg Total =3144.14 Kg

Clamps,bolts, nuts etc.

Supply ,making & erection of Cradle guard on HT and LT OH line with bracket, clamps, nuts and bolts etc. as required.

Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work (For Color coding of pole according to voltage levels of OH line) 300 nos x 0.15sqm =45 sqm

Lettering with black lapan paint of approved brand and manufacture for feeder numbering of Pole 300 pole X 25 letters x 3 cm each = 22500 cm

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

MESSERS UTKAL ELECTRICALS (BID ID -1085629)