Reinforcing along with maintenance of 440V, 4 wire Lt OH power line with fixing of phase separator and erection of cradle guard from dam colony Substation to Camp under JOCP Hzb area

Amount

Dismantling of O.H line comprising of copper/aluminium O.H conductor GI wire, cross arms, insulators etc. as required.

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

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter and above including binding etc. as required.

Erection of metallic pole of Above 8.0 metre and upto 10.0 metre 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 .

Providing and fixing of LT phase separator with 4 clamps

Painting (with one coat red-oxide paint & aluminium paint) of One no 10 Mtr Tubular pole.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 4 wire over head line complete with clamps,bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required .

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

Supply and erection of 100mmx80mm pin insulator complete with G.I spindle and nuts etc. as required.

Supply and erection of 100mmx110mm shackle insulator with G.I bolt, nuts & straps etc .as required.

Providing and making steel pole collar with cement concrete (1 cement : 3 coarse sand : 6 stone aggregate 20mm) of specified size and shape including form work, plastering if required, curing etc. as required. (volume of pole/ pipe not to be deducted)

Supply & erection of stay sets complete (galvanised) with 19/20mm diax1.8m long stay rod, anchor plate of size 45cmx45cmx7.5mm, 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 40mm nominal size)foundation including excavation and refilling etc. as required.

Supply of 8 SWG GI Wire for earthing and cradling of O/H line

Making of cradling guard as required

Erection of cradle guard as required.

Total impact of GST for the purpose of CTC