Repair/ maintenance of O/H 440 volts line at Regional Store and RCC JRD with restringing of conductor, stay set, insulator change and pole painting work etc for provision of uninterrupted power supply from Old Substation Jarandih to RCC and Regiona

Erection of metallic pole of following length in cement concrete 1:3:6 (1cement : 3 coarse sand : 6 graded stone aggregate40 mmnominal size) foundation including excavation and refilling etc. as required.Above 8.00 metre and upto 10.00 metre

Supplying and erection of stay set complete (galvanised) with 19/20 mm dia x 1.8 mtrs. long stay rod, anchor plate of size 45 cm x 45 cm x 7.5 mm, thimble, stay clamps, turn buckle (20mm x 60cm), 7/3.15mm dia G.I stay wire and strain insulator etc in cement concrete 1:3:6 (1 cement: 3course sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as required.

Erection of ACSR conductor of 7/2.1 mm to 7/3.00 mm diameter and above including binding etc. as required. For Rabbit concuctor (6 Span x40Mx4wire) =960mtrx0.214 kg/mtr=205.44 ( Old Rabbit Conductor)

Dismantling of O/H lines comprising of copper/ aluminium over head conductor, G.I wire, cross arm, insulator etc as required.shackle insulator (12nos X 1 kg)=12 kg,Pin insulator 33KV (16nos X 1 kg)=16 kg. rabbit conductor (6 span x40 mtr x4 wire)=960 mtr x0.214 kg/mtr (old dog conductor) Total = 233.44 kg 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

Supplying and erection of galvanised 'D iron clamps complete with shackle insulator (100 mm X 110 mm), GI bolts, nuts and washers, coach screws etc. as required

Supplying and erection of 100 mm X 80 mm pin insulator complete with G. I. Spindle and nuts etc. as required .

Supplying and erection of 2C x 2.5 sq. mm Copper wire PVC Insulated for street light connection

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

Supplying and fixing of 32 mm dia X 2.00 metres long GI. pipe (medium class) bracket for mounting of fluorescent / HPMV / HPSV street light fitting on pole including bending the pipe to the required shape, 2 nos 40 mm X 3 mm flat iron clamps with nuts, bolts and washer, painting the flat iron with primer and finish paint etc. as reauired.