Extension, Diversion and Re-organization of 220V Overhead Line for Adequate Illumination of Mine Approach Road for Safe Movement of Workmen in the mines w.r.t. Karo ocp BnK Area

Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1cement :3 coarse sand : 6 graded stone aggregate 40 mm nominal size)foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required.

Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required (1800 m x 0.394 kg/m) = 709.2 kg + 32 no. Channel Iron = 709.2 kg + (7.14 kg x 32 no.) = (709.2 + 228.48) kg = 937.68 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. (1280 m x 0.394 kg/m) = 504.32 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.

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