Shifting of the 11 kV Bokaro feeder from Kargali to Rambilas High School for paving way for extension and laying of Railway track by IPRCL for the CHP cum silo Karo (7.0 MTPA), w.r.t. Karo OCP, under BnK Area.

Amount

Supply and providing of Tubular Pole of length 13 meter long

Supply and providing of ACSR Conductor (125 sq. mm. size)

Supply and providing of 240 sqmm, 3 core, 11kV grade Armoured Aluminium cable

Erection of steel tublor 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.

Supply and erection of stay set complete glavnised for 11 KV OH line with 19/20 mm dia x 1.8 mtr long stay rod, anchor plate of size 45 cm x 45 cm x 7.5 mm thick, thimble, stay clamps, turn buckle (20 mm x 600 mm) 7/4.00 mm dia GI stay wire and 11 KV 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.

Supply and erection of two length of channel iron 75 mm x 40 mm x 7.14 kg per mtr. bracket cross arm for double pole cross arm for three wire 11 KV OH line conductor complete with through bolt and nuts for clamping to the poles 50 mm x 6 mm flat iron clamps welded on one side to the channel iron and with bolts and nuts on other side for tying the cross arm together including drilling holes for insulators pins bolt and nut etc and painting with primer and finish paint as required.

Supplying and erection of channel iron 75 mm x 40 mm x 6 mm (7.14 kg per mtr). cross arm for two 11 KV Over head line conductors complete with 50 mm x 50 mm x 6 mm ( angle iron bracket welded to the channel iron and complete with 50 mm x 6 mm M.S.flat iron clamps, bolts and nuts including drilling holes for insulators pins, bolts, nuts and washers etc(as per drawing) and painting with primer and finish paint as required.

Supplying and erection of channel iron 75 mm x 40 mm x 6 mm (7.14 kg per mtr) pole top bracket/ cross arm for single11 KV Over head line conductors complete with 50 mm x 6 mm flat iron clamps, bolts, nuts and washers drilling holes for insulators pins, bolts and nuts etc and painting with primer and finish paint as required.

Erection of ACSR conductor including binding etc as required (4500 m x 0.394 kg/m)

Supplying and erection of 11KV Pin insulator complete with large steel head Gl pin, Nut washer etc. as required

Supply and erection of 11KV disc insulator for 11KV OH line with galvanized insulator fittings ball and socket type and complete with galvanized strain clamp bolts and nuts washer etc as required

Supply of 8 SWG GI wire for cradling and earth continuity, (Earth continuity: 4500 mtr x 0.131 kg/mtr = 589.5 kg) + (Cradling: 6 span x 60 m/ span x 3 = 1080 mtr x 0.131 kg/mtr = 141.48 kg) Total = 730.98 kg

Erection of 8 SWG GI wire for cradling and earth continuity, (Earth continuity: 4500 mtr x 0.131 kg/mtr = 589.5 kg) + (Cradling: 6 span x 60 m/ span x 3 = 1080 mtr x 0.131 kg/mtr = 141.48 kg) Total = 730.98 kg

Supply and erection of of a set of cross bracing FRLS for 11KV OH line double pole structure having four members fabricated out of 50mm x50mm x6 mm angle iron to form a rectangle of minimum size 1400mm width x2500mm height complete with 50mm x 6mm M.S. flat iron clamps, bolts and nuts including drilling of holes for insulator pin, bolts and nuts etc. and painting with primer and finish paint as required.

Earthing of Gl earth plate 600mm x600mm x6 mm thick including accessories and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7m long etc with charcoal/ coke and salt) as required.

Total impact of GST for the purpose of CTC

M/S R.N. ELECTRICAL WORKS (BID ID -1163969)