Marching of EKG-5A shovel (Mahakal) from 02 no quarry to 01 no quarry for power supply of O/H line 3.3KV at Kathara Colliery.

Amount

Erection ofmetallic pole/steel tubular pole of length exceeding 10 M but not exceeding 12 M in cement concrete 1:3:6 (1Cement:3Coarsesand:6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc asrequired.

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, 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 ) foundation including excavation and refilling etc. 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.

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. 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 G.I. Wire No. 8 SWG including binding etc. as required.

Providing of GI Wire 8 SWG

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

Dismantling of over head lines comprising of copper/ aluminium over head conductor, Cl. wire, cross arms, insulators etc. (1.) DOG Conductor (800Mx0.394Kg/Mtr=315.2 Kg (2) Pin insulator 11KV (40Nosx04kg=160 Kg (3) Disc insulator 11KV (35Nos. X05kg=175 kg (4) Channel bracket (45Mtrsx9.56kg=430.2 kg Total=1080.4 Kg

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 2 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 reauired.

Total impact of GST for the purpose of CTC