Repair cum preventive maintenance of the 440 V OH Electric line feeding power to all the weighbridges located in Mine under Karo OCP, BnK Area.

Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required (960 m x 0.394 kg/m) = 378.24 kg + 32 no. Channel Iron = 378.24 kg + (7.14 kg x 32 no.) = (378.24+ 228.48) kg = 606.72 kg

Supplying and erection of 100 mm X 110 mm shackle insulator complete with G.I. Bolt, nuts and straps etc. as reqd.

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required. (1080 m x 0.394 kg/m) = 425.52 kg

Supplying and erection 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 required.

Surface dressing of the ground including removing vegetation and inequalities not exceeding 15 cm deep and disposal of rubbish, lead upto 50 m and lift upto 1.5 m. All kinds of soil

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth upto 30 cm measured at a height of 1m above ground level and removal of rubbish upto a distance of 50 m outside the periphery of the area cleared.

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 drawing 2 x 2.5 sq. mm. size of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed steel/ PVC conduit as required. (for Service Wire)

Supply and fixing of 32 mm dia 2 metre long G.I. pipe, (medium class) bracket for mounting of fluoroscent H.P.M.V./ H.P.S.V. L.E.D. Light fittings on pole including binding the pipe to the required shape, 2 nos. 40 mm x 3 mm flat iron clamps with nuts and bolts and washers painting the flat iron with primer and finish paint etc. as reqd (for hanging departmental L.E.D. lights)

Total impact of GST for the purpose of CTC