Rearrangement in 3.3 KV grade OH Line in Feeder No. 1 to provide power to Block side and installation of 11 KV grade GOAB switch at Tapin North OCP Hazaribagh Area

Amount

Erection of steel tubular or rail pole strut in cement concrete 1:3:6 (1 cement : 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.

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

Erection of cradle guard as required.

Supply and Erection of stay set complete (Galvanized) with 19/20 mm dia X1.8 m long stay rod, anchor plate of size 45cmX45cmX7.5mm, thimble, stay clap, turn buckle (20 mm x 60 cm), 7/4.00mm dia GI stay wire & strain insulator etc in cement concrete 1:3:6 (1 cement:3coarse sand:6 graded stone aggregate 40 mm nominal size) foundation including excavation & 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.

Supplying of channel iron 75mmX40mmX6mm (7.14kgpermetre) crossarm for two 11KV overhead line conductors complete with 50mmX50mmX6mm (angle iron bracket welded to the channel iron and complete with 50mmX6mm M.S.flat iron clamps ,bolt sand nuts including drilling holes for insulator pins,bolts,nuts and washers etc(as per drawing) and painting with primer and finish paint as required.

Supplying of two lengths of channel iron 100 mm x 50 mm x 6 mm ( 9.56 kg per metre) double pole cross arm for three wire 33 KV OH line conductors complete with through bolts and nuts for clamps to the poles, 50 mm x 6 mm MS 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, washers etc. and painting with primer and finish paint as required.

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

Dismantling of pole/streat light standard/strut embeded in cement concrete etc. as required

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

Installation of GOAB Switch

Making cradle guard

Total impact of GST for the purpose of CTC

Nehru Electricals (BID ID -1130007)

Rajneesh Electricals (BID ID -1129409)