Repair and miant of 440v,3 phase,5 wire system OH line from Kalyani sub staion to new Dhaura (Shifted employees) across the Joriya nallah under SDOCM

Amount

Supply and providing of 200 Kg 9 mtr. Long solid rectangular PCC pole.

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

Erection of ACSR conductor of 7/2.11 mm to 7/3.00 mm diameter including binding etc. as required. 10 span x 5 wire x 40 Mtr = 2000 mtrs.x 0.214 mtr = 428 kg. 02 span x 75 mtr x 5 wire = 750 Mtr x 0.214 mtr = 160.50. Total 428 Kg + 160.50 Kg = 588.50

Supplying of channel iron 75 mm x 40 mm x 6 mm (7.14 kg per mtr) cross arm for 4 wire O/H 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 paints as required.

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

S/E of stay set complete (Galvanized) with 19/20 mm dia x 1.8 m long stay rod, anchor plate of size 45cm x 45 cm x 7.5 mm thimble stay clamp, turn buckle (20mm 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.

Supply and erection of glavanised ‘D’ iron clamps complete with shackle insulator (100 mm x 110 mm) G.I. bolts nuts and washers, coach screw etc. as required.

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

Supply of 6 SGW GI wire. 7 Span x 3wire x 40mtr = 840 + 30% = 1092 mtr x 0.132 = 144.15 Kg

Erection of cradle guard as required. 05 spanx 32 = 160 nos

Dismantling of O/H line comprising of copper/ aluminium O/H conductor, G.I. wire, cross arm, insulator etc. as required. 10 span x 5 wire x 40 Mtr = 2000 mtrs.x 0.214 mtr = 428 kg. 02 span x 75 mtr x 5 wire = 750 Mtr x 0.214 mtr = 160.50. Total 428 Kg + 160.50 Kg = 588.50

Connection of OH jumper as required

Supplying of two lengths of channel iron 75 mm x 40 mm x 5.7 kg/mtr. double pole cross arm for three wire overhead line conductors complete with through bolts and nuts for clamping to the poles. 50 mm x 6 mm M.S flat welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arm together, incl. drilling holes for insulator pins/fittings, bolts and nuts etc. and painting with primer and finish paint as required. (6.5’ x 8 nos).

Erection of double pole 3 wire cross arm for 11KV/ 22 KV/ 33 KV over head line. As required.

Supply and fixing of 32 mm dia x 2.00 mtr long G.I. pipe (medium class) bracket for mounting of fluorescent / HPMV/ HPSV street light fitting on top of pole including bending the pipe to the required shape, 2nos 40 mm x 3 mm flat iron clamp with nuts, bolts, washer, painting the flat iron with primer and finish paint etc. as required.

Total impact of GST for the purpose of CTC

M/S R.N. ELECTRICAL WORKS

M/S ANUPAMA ELECTRICAL WORKS