Repair and maintenance of 440V, 3 phase 5 wire system OH line from Kalyani substation to new dhaura (Shifted colony) across the Joriya under SDOCM

Amount

Supply of 8 mtr. Long rectangular RCC pole.

Erection of RCC/PCC pole of above 8.0 mtr and upto 11.0 mtr 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 and above 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 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).

Supplying and erection of a set of cross bracing FRLSame work for over head line double pole structure having four members fabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height, complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc (as per drawing) and painting with primer and finish paint as required.

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.

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 .

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

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

Supply of 8 SGW GI wire. 15 Span x 3wire x 40mtr = 1800 mtr+ 30%(540)= 2340 x 0.132 = 308.88 Kg

Erection of cradle guard as required.15 spanx 32= 480 nos

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. (For cradling)

Supply and erection of 100 mm x 80 mm pin insulator complete with GI spindle and nuts etc. as required

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

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

Transporting of pole .

Supply of bend pipe for street light

Installation of street light fitting on pole.

Cleaning jungle including of uprooting vegetation grass bush wood tree & sapling of girth up to 30 cm measured at a height of 1 mts. Above ground level removal of rubbish up to a distance of 50 mts. Outside periphery of the area cleared.

Total impact of GST for the purpose of CTC

ARJUN ENTERPRISES (BID ID -1140994)

M/S R.N. ELECTRICAL WORKS (BID ID -1141213)