Repair, Maintenance and Replacement of damaged pole of 440 volt Over Head Line from Filter Plant to GM Office under GM Unit, Piparwar Area.

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

Loading of 11 meter long departmentally supplied Steel Tubular Pole on departmental truck and unloading with carriage to the desired location by engaging manpower, rope and tools 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.

Providing and making steel pole collar with cement concrete (1 cement : 3 coarse sand : 6 stone aggregate 20 mm) of specified size and shape including formwork, plastering if required, curing etc as required. (volume of pole/pipe not to be deducted). (No. of Poles for making collar = 15, Quantity required for each pole = 0.25 Cum/Pole) (Total Quantity = 15 Poles X 0.25 Cum/Pole = 3.75 Cum)

Supplying and erection of stay set complete (galvanised) 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, thimble, stay clamps, turn buckle ( 20 mm X 60 cm ), 7/ 4.00 mm dia G.I. 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 of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 4 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 .

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

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

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter including binding etc. as required. (Length of OH Conductor = 8 Span X 40 Mtr./Span X 5 Wire = 1600 Mtr.) (Weight of Conductor = 1600 Mtr. X 0.214 Kg/Mtr. = 342.40 Kg).

Dismantling of over head lines comprising of aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required. (Length of OH Conductor = 8 Span X 40 Mtr./Span X 5 Wire = 1600 Mtr.) (Weight of Conductor = 1600 Mtr. X 0.214 Kg/Mtr. = 342.40 Kg).