Repair/maintenance. of 11kv OH line from near Karipani substation haul road to Gunjardih Magazine under TOCP

Amount

Erection of steel tublor pole of length exceeding 10 mtrs but not exceeding 12 mtr 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

Erection of all aluminum conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc. asrequired. 11 span x 55mtr x 3 wire=1815 mtr x .214kg/m=388.41kg

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, stay clamps, turn buckle ( 20 mm X 600 mm ), 7/ 4.00 mm dia G.I. 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.

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

Supply & erection of 8 SWG GI wire for earth continuity 11 span x55=605x.131kg/mtr=79.25

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.

Erection of double pole 3 wire cross arm for 11KV/ 22KV/ 33 KV overhead lines asrequired.

Dismantling of pole/ street light standard/ strut embedded in cement concrete foundation etc. as required.

Loading & unloading of pole from dismentle place to proposed place (Truck Departmental)

Dismantling of OH line comprising of copper/aluminium OH conductor GI wire,cross arm,insulator etc as required Conductor 11 span x 55mtr x 3 span=1815 mtrs x .214kg/m=388.41 kgs Iron material-chennel arm – 21 set x 1.2 mtr – 25.2 mtr x 7.14 kg/mtr- 179.92 kg (for conductor in single pole) Iron material- corss arm -35 set x 2 mtrs=70 mtr x 7.14kg/mtr=499.80kg (For DP) 11kv pin insulator 21 set x 2.1kg=44.10kgs 11kv Disc insulator with hardware-60 set x 5.5kg=330.00kgs

Total impact of GST for the purpose of CTC

MAHTO ENTERPRISES

M/S SHIV PARBATI ENTERPRISES