Repair and maint. of 440v 3phase 5 wire system OH line from kalyani substation to nsew dhaura (Shifted employees ) across the Joriya nallah under SDOCM

Amount

Supply and providing of RCC/PCC pole 9 mtr long

Erection of RCC/ PCC pole of following length in brick ballast and ramming the foundation, finishing with 150mm thick cement concrete (1:3:6) layer on top with including excavation and refilling etc as required.(200kg 9 mtr)

Erection of ACSR conductor of 7/2.11 mm to 7/3.00 mm diameter including binding etc. asrequired (08 span x 5 wire x 50 mtr=200 mtrs x .214=428 kg+02 span x 75mtr x 5 wire-750 mtr x .214kgs=160.5 kgs).

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 stay set complete (galvanised) with 19/ 20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X45cmX7.5mm,thimble,stayclamps,turnbuckle(20mmX60 cm),7/4.00mm 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 and erection of galvanised 'D' iron clamps complete with shackle insulator (100mm X 110mm ),G.I.bolts,nuts and washers, coach screws etc. as required

Supplying and erection of 100mmX80mm pin insulator complete with G. I. Spindle and nuts etc. as required.

Supply of 6 SGW GI wire (7span x 3 wire x 50mtr=1050mtr x .192=201.60kgs)

Erection of GI wire 6 SWG including binding etc as required

Erection of cradle guard as required ( 07 span x 30=210 Nos)

Dismantling of over head lines comprising of copper/aluminum overhead conductor, G.I. wire, cross arms, insulators etc. as required (05span x 5 wire x 50 mtr=1250 mtr x.214=267.50kgs+02 span x 75mtr x 5 wire=750mtr x.214kg=160.50kgs)

Transporting of pole from factory to working site

Total impact of GST for the purpose of CTC

M/S R.N. ELECTRICAL WORKS

M/S ANUPAMA ELECTRICAL WORKS