Reorganisation and repar maintainence of 11 KV feeder from Dhori sub-station Via Joriya nalah railway under pass to Rajender collny of AADOCM, Dhori area.

Amount

Supply and errection of 11 KV disc insulator for 11 KV over head line with galvenised insulator fittings,ball and sockets type and complete with galvenised strain clamps bolts nuts washer etc as required..

Supply and erection of 11 KV pin insulator complete with large steel head G.I. pin ,nuts,washer etc as required..

Supply and errection of galvanised stay set for 11 K.V. over head line complete with 19/20 mm ida x1.8 mtr. Long stay rod ancore plate size 45cmx45cm x7.5 mm thick ,thimble stayclamps,turn buckle (20mmx6.00mm ),7/4.00 mm dia G.I. stay wire and 11 KV strain insulator etc in cement concrete 1;3;6(1 cement:3 sand:6 graded stone 40 mm nominal size)foundation including excavation and refilling etc as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) pole top bracket/ cross arm for single 11 KV over head line conductor complete with 50 mm X 6mm flat iron clamp, bolts, nuts and washers including drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) 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 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required. 2 for OH line and 2 for supporting bracket )

Erection of pole top/ straight two wire/ V shape two wire, angle iron/ channel iron, cross arm on steel tubular/ rail/ PCC pole for 11/22/ 33 KV 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. ( 11set for DP and 12 channel bracket for supporting bracket )

Supplying and erection of a set of cross bracing FRLSame work for 11 KV over head line double pole structure having four members fabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height, complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc (as per drawing) and painting with primer and finish paint as required.

Erection of double pole 3 wire cross arm for 11KV/ 22KV/ 33 KV over head lines as required.

Felling tree of the girth (measuredat a height of 1 meter above ground level), including cutting of trunks and branches, removing the roots and stacking of serviceable material and disposal of unserviceable material -Beyond 120 cm girth upto and including 240 cm girth

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

Erection of all aluminium conductor of 7/4.00 mm diameter and above including binding etc. as required.

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

Erection of metallic pole of following length 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 Above 10.00 metre and upto 12.00 metre

Connectionn of OH jumper (during preventive maintenance activity)

Providing of one phase of GOS 400 Amp. moving contact / fixed contact / copper wirenet-1.5 mtr. etc for repairing of 11 KV grade vertical type Gang opration switch.

Repairing of 400 Amp. 11 KV grade GOS after dismantaling of burnt/difective phase male and femalefixed contact ,copper wirenet-1.5 mtr. Long.moving contact etc and repalce from the materiasl (From Sl.No.11) along setting it on the pole structure

Dismantling of pole in cement concrete foundation etc. as required.

Errection of G.I. wire no 8 SWG includig binding etc as required.

Supply of 8 SWG G.I. wire.

Shifting of steel pole of length 10 m to 12 mtr. From AADOCM sub-stationn to the site.

Errection of creddle guard.

Patrolling checking testing of 11 K.V. OH line for routine maintainence and breakdown maintenance of feeder

Supplying and erection of 30 A aerial fuse complete as required

Supply of GOS 400 Amp. (Horizental type)

Fitting and fixing of GOS on structure.

With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel galvanised iron/ steel works With ready mixed red oxide zinc chromate primer of approved brand and manufacture on steel work (double coat) total 84 nos. pole.

Painting with aluminium paint of approved brand and manufacture to givean even shade . 13.63.1 Two or more coats on new work

Total impact of GST for the purpose of CTC

M/S CHHOTTANAGPUR SUPPLY AGENCY

M/S A N TRADERS