Day to day, extension etc of HT Over head line at haul road, face OB dumping, pump station etc under Jarangdih Colliery

Amount

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 10.0 mtr and upto 12 mtr)

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 X7.5 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 : 3coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation includingexcavation and refilling etc. as required. (for H/T line)

Erection of double pole 3 wire cross arm for 11KV/22KV/33KV overhead line as required

Erection of pole top/straight two wire/V shape two wire, angle iron/channel, cross arm on steel tubular pole/rail/PCC pole for 11KV/22KV/33KV overhead line as required

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

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc. as required. (15 span x 3 wire x 50 mtr x 0.149 kg/mtr = 335.25 kg)

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 all aluminium conductor of 7/3.40 mm to 7/4.00 mm diameter including binding etc. as required. (25 span x 3 wire x 50 mtr x 0.342 kg/mtr = 1282.50 kg)

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

Supply of G.I wire No. 8 SWG

Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required.

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

Erection of cradle gaude as required.

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

Nut & Bolt as per required size, M.S.

Total impact of GST for the purpose of CTC

M/S JAY GURU CONSTRUCTION

M/S VISHAL ENTERPRISES