Dismantling and Erection of 440V OH Line from A)Dakra Sub Station to Workshop B) A Type Colony Transformer to B-type colony near Durga Mandap under Dakra Project, N.K Area

Amount

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

Dismantling of O/H line comprising of copper/aluminum overhead conductors, G.I wire, cross arms, insulator etc. as required. (Total conductor length=12span x 3 wire x 40 mtr=1440 mtr @149kg/km)& (Total conductor length=13span x 5 wire x 40 mtr=2600 mtr @149kg/km)=602 kg Insulators,V bracket/crossing etc=55 kg

Erection of metallic pole of following length in cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as required. Above 8.0 metre upto 10.0 metre

Erection of all aluminium conductor of 7/3.40 mm to 7/4.00 mm diameter and above including binding etc. as required. (Total conductor length=12span x 3 wire x 40 mtr=1440 mtr @149kg/km)& (Total conductor length=13span x 5 wire x 40 mtr=2600 mtr @149kg/km)=602 kg

Supplying and erection of stay set complete (galvanized) with 19/ 20 mm dia x 1.8 metre long stay rod, anchor plate of sixe 45 cm x 45 cm x 7.5 mm, thimble stay clamps, bow tightener, 7/3.15mm dia G.I stay wire and strain insulator etc. in cement concrete 1:3:6( 1 concrete : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling etc. as required.

Supplying and erection of 100 mm X 65 mm pin insulator complete with G. I. Spindle and nuts etc. as required.

Supplying and erection of 75 mm X 90 mm shackle insulator with G. I. Bolt, nuts and straps etc. as required

Supply of channel iron 75mm x 40mm x 6mm (7.14Kg/Meter) cross arm for four wire overhead line complete with clamps, bolts, nuts and washer including drilling of holes for insulator pin and paiting with primer and finished paint as required.

Supply of 6/8 SWG GI wire ( 14 span cradling: 14 x 2 x40x 1.10 Mtr=1232 Mtr and 20 cradles of 1.5 Mtr each span i.e 30 Mtr and for 14 span = 14x30 Mtr=420 Mtr, Total 6/8 SWG G.I wire= 1652 Mtr @ 131kg/km=217kg

Erection of G.I wire 8 SWG including binding etc as required (For Cradling= 0.131Kg/ Mtr x 14 span x 2 wire x 40 Mtr x1.10= 164Kg)

Erection cradle guard as required. (Total Nos= 20 Nos x 14 span= 100 Nos)

Erection of angle iron/ channel iron cross arm on wood/RCC/PCC steel tubular /rail pole etc as required

Erection of LV/MV shackle/Pin insulator etc as required

Earthing with copper earth plate 600mm x 600mm x 3mm thick including accessories , and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 mtr long etc with charcoal/coke and salt as required (One for lighting arrestor and one for Electrical equipment to be installed)

Supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 11 KV/3.3KV overhead lines with rated voltage 9 KV (rms) with a nominal discharge current rating of 5 KA and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.

Painting of Poles

M/S PRAVEEN KUMAR