Repair and maintenance of 3.3 kV OH line feeder no. 01, 02 and 03 from Kalyani substation to SDOCM mine area under SDOCM, Dhori Area

Amount

Part A: Feeder No. 01 (Please do not fill basic rate for this row or put '0' as basic rate)

Erection of steel tubular 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 (pole supply by department)

Erection of conductor of 7/3 35mm diameter and above including binding etc as required rabbit conductor

Supply and erection of Stay set complete (galvanized ) with 19/20 mm dia x 1.8 mtr long stay rod , anchor plate of size 45 cm x 7.5mm, thimble , stay clamps ,turn buckle ( 20mm x 60 cm ) 7/4.00 mm dia GI stay wire and 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.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 2 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required .

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.

Supply and erection of 8 SWG GI wire for earth continuity

Supply and erection of 8 SWG GI wire for cradling

Erection of cradle wire

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

Transporting of pole for dismantal place to unit workshop

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

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30cm measured at a height of 1m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared of maintenance

Making of chemical earth pits with providing of GI pipe 3 mtr long

Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, copper tube, having single prong at top, with 85 mm dia 3 mm thick copper base plate including holes etc. complete as required

Providing and fixing 25mmx5mm G I strip in 40mm dia GI pipe FRLS on earth electrode including connection with brass nut bolts etc as per required

Painting of red oxide paint for steel tubler pole

Painting of yellow/alluminium paint for steel tubler pole

Numbering of pole

Felling tree of the girth (measured at a height of 1mtr above ground level) including cutting of trunks and braches, removing the root sand stacking of serviceable material and disposal of unserviceable material – Beyond 120 cm girth up to and including 240 cm girth.

Connection of OH jumper as required.

Connection of cable leads as required.

Patrolling, checking, and testing of OH line for routine maintenance and breakdown as and when required.

Providing & fixing of PG clamps

Part B: Feeder No. 02 (Please do not fill basic rate for this row or put '0' as basic rate)

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 (pole supply by department)

Erection of conductor of 7/3 35mm diameter and above including binding etc as required rabbit conductor

Supply and erection of Stay set complete (galvanized ) with 19/20 mm dia x 1.8 mtr long stay rod , anchor plate of size 45 cm x 7.5mm, thimble , stay clamps ,turn buckle ( 20mm x 60 cm ) 7/4.00 mm dia GI stay wire and 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.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 2 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required .

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.

Supply and erection of 8 SWG GI wire for earth continuity

Supply and erection of 8 SWG GI wire for cradling

Erection of cradle wire 03 x 44 nos= 132 nos

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

Transporting of pole for dismantal place to unit workshop

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

Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30cm measured at a height of 1m above ground level and removal of rubbish up to a distance of 50m outside the periphery of the area cleared of maintenance

Making of chemical earth pits with providing of GI pipe 3 mtr long

Providing and fixing of lightning conductor finial, made of 25 mm dia 300 mm long, copper tube, having single prong at top, with 85 mm dia 3 mm thick copper base plate including holes etc. complete as required

Providing and fixing 25mmx5mm G I strip in 40mm dia GI pipe FRLS on earth electrode including connection with brass nut bolts etc as per required

Painting of red oxide paint for steel tubler pole

Painting of yellow/alluminium paint for steel tubler pole

Numbering of pole

Felling tree of the girth (measured at a height of 1mtr above ground level) including cutting of trunks and braches, removing the root sand stacking of serviceable material and disposal of unserviceable material – Beyond 120 cm girth up to and including 240 cm girth.

Connection of OH jumper as required.

Connection of cable leads as required.

Patrolling, checking, and testing of OH line for routine maintenance and breakdown as and when required.

Providing & fixing of PG clamps

Part C: Feeder No. 03 (Please do not fill basic rate for this row or put '0' as basic rate)

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 ( pole supply by department )

Erection of conductor of 7/3 35mm diameter and above including binding etc as required rabbit conductor

Supply and erection of Stay set complete (galvanized ) with 19/20 mm dia x 1.8 mtr long stay rod , anchor plate of size 45 cm x 7.5mm, thimble , stay clamps ,turn buckle ( 20mm x 60 cm ) 7/4.00 mm dia GI stay wire and 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.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 2 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required .

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.

Supply and errection of 8 SWG GI wire for cradling

Erection of cradle wire

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

Transporting of pole for dismantal place to unit workshop

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

Making of chemical earth pits with providing of GI pipe 3 mtr long

Providing and fixing 25mmx5mm G I strip in 40mm dia GI pipe FRLS on earth electrode including connection with brass nut bolts etc as per required

Providing and fixing 25mmx5mm G I strip in 40mm dia GI pipe FRLS on earth electrode including connection with brass nut bolts etc as per required

Painting of red oxide paint for steel tubler pole

Painting of yellow/alluminium paint for steel tubler pole

Numbering of pole

Providing & fixing of PG clamps

Connection of OH jumper as required.

Connection of cable leads as required.

Patrolling, checking, and testing of OH line for routine maintenance and breakdown as and when required.

Total impact of GST for the purpose of CTC

MAHTO ENTERPRISES

M/S SHIV PARBATI ENTERPRISES