ERECTION OF HT OVERHEAD LINE (6.6 KV) FROM GOCP Substation (33/6.6 KV) TO MINE AT GOCP BASUNDHARA AREA

Amount

Erection of metallic pole of( 10 mtrs length and upto 12 mtrs) length in cement concrete1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mmnominal size) foundation including excavation and refilling etc. asrequired

Fabrication of 14 mtrs steel tubular poles by jointing 10mtrs steel tubular with one 4/6 mtrs ms pipe 10"dia and welded of 0.6 mtrs x16nos(50x50x5angle iron) step on the pole complete with cutting ,welding etc as required.

Erection with grouting of metallic pole of( 14 mtrs length and upto 16 mtrs) length in cement concrete1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mmnominal size) foundation including excavation and refilling etc. asrequired

Supplying and erection of galvanised stay set for 11 KV over headlines complete 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 thick, thimble, stayclamps, turn buckle ( 20 mm X 600 mm ), 7/ 4.00 mm dia G.I. staywire and 11 KV strain insulator etc in cement concrete 1:3:6 (1cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominalsize ) foundation including excavation and refilling etc. as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) V shape cross arm for two 11 KV over head line conductorscomplete with 50 mm X 6mm M.S. flat iron clamps, bolts and nutsincluding drilling holes for insulator pins, bolts, nuts and washersetc (as per drawing) and painting with primer and finish paint asrequired

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) pole top bracket/ cross arm for single 11 KV over head lineconductor complete with 50 mm X 6mm flat iron clamp, bolts, nutsand washers including drilling holes for insulator pins, bolts andnuts 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 fortwo 11 kV over head line conductors complete with 50 mm X 50 mm X 6 mm (angleiron bracket welded to the channel iron and complete with 50 mm X 6mm M.S. flatiron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nutsand washers etc. (as per drawing) and painting with primer and finish paint as required.

Erection of pole top/ straight two wire/ V shape two wire, angle iron/channel iron, cross arm on33 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 overhead line conductors omplete with through bolts and nuts forclamping to the poles, 50 mm X 6 mm M.S. flats welded on one sideto the channel iron and with bolts and nuts on the other side fortying the cross arms together, including drilling holes for insulatorpins/ fittings, bolts, nuts and washers etc (as per drawing) andpainting with primer and finish paint as required.

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

Supplying and erection of a set of cross bracing FRLSame work for11 KV over head line double pole structure having four membersfabricated out of 50 mm X 50 mm X 6 mm angle iron to form arectangle of minimum size 1400 mm width X 2500 mm height,complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nutsincluding drilling holes for insulator pins, bolts and nuts etc (as perdrawing) and painting with primer and finish paint as required.

Supplying and erection of 11 KV pin insulator complete with largesteel head G.I. pin, nuts, washers etc. as required.

Supplying and erection of 11 KV disc insulator for 11 KV over headlines with galvanised insulator fittings, ball and socket type andcomplete with galvanised strain clamps, bolts, nuts, washers etc.as required.

Erection of all aluminium conductor 125 sqmm, including binding etc. as equire 342.51(kg/K.M)

6/8 SWG G.I. wire

Erection of G.I. Wire No. 8 SWG including binding etc. as required

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thickincluding accessories, and providing masonry enclosure withcover plate having locking arrangement and watering pipe of 2.7metre long etc. with charcoal/ coke and salt as required.

Supplying and erection of three piece nonlinear resistor typelightning arrestor suitable for 3 wire, 11 KV overhead lines withrated voltage 9 KV (rms) with a nominal discharge current ratingof 5 KA and complete with galvanised clamping arrangement, G.I.bolts, nuts, washers etc. as required.

Making of platform for fabricated 11 KV Gang operated AB switch and and DO fuse set,Aligning & fixing the above including testing for its proper operation (material wil be supplied by the contractor)

Supply of 11 KV grade, DO fuse , 11 KV X 2 pin insulator per phase, 400 Ampere,

Supply of 11 KV grade, Gang operated AB switch, double break, 3 post insulator per phase , 400 A , horizontal type

Supplying and erecton of cradle guard bu 8 SWG GI wire ,100mmx50mmx6mm channel iron, Msclamp,nut bolt as required(55METER LENGTH)

Laying of one number PVC nsulated and PVC sheathed I LPE power cable of 11 kVgrade of following size direct in ground including excavation, sand ushioning,protective covering and refilling the trench etc. as required

supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core,XLPE aluminium conductor cable of 11 kV grade as required. 70sqmm

Supplying and making outdoor cable end termination with heat shrinkable jointingkit complete with all accessories including lugs suitable for following size of 3 core,XLPE aluminium conductor cable of 11 kV grade as required: 70sqmm

Total impact of GST for the purpose of CTC

M/s BIKASH ENTERPRISES

GOURI BIDYUT CONSTRUCTION