Erection Re-organization and re strengthning of 440V OH Line lighting controlling from 06 nos substation to Banwar weighbridge and 06 nos substation to Kuju New siding pit office of Topa OCP under Kuju Area.

Amount

Erection of pole of following length in cement concrete1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc. as required. Above 10.00 metre and upto 12.00 metre

Supplying and erection of galvanised ‘D’ iron clamps completewith shackle insulator (100 mm X 110 mm), G.I. bolts, nuts andwashers, coach screws etc. as required.

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

Supply of G.I. wire, 6 SWG

Erection of G.I. Wire No. 6 SWG including binding etc. as required

Erection of ACSR conductor of 7/2.11 mm to 7/3.00 mm diameter andabove including binding etc. as required. Conductor weight =(30spanX50mX2 conductor+10SpanX50mX3 Conductor + 20SpanX50mX2Conductor)X1.05 =6.132KmX214Kg/KmX1.05=1377.86Kg

Supplying of two lengths of channel iron 75 mm X 40 mm X 6 mm(7.14 kg per metre) double pole cross arm for four wire 11KVover head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 mm M.S. flats welded onone side to the channel iron and with bolts and nuts on the otherside for tying the cross arms together, including drilling holes forinsulator pins/ fittings, bolts, nuts and washers 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 permetre) cross arm for 2 wire over head line complete with clamps,bolts, nuts and washer etc including drilling of holes for insulatorpins etc (as per drawing) and painting with primer and finishedpaint as required .

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

Supplying and erection of bow stay set complete (galvanised)with 19/20 mm dia X 1.8 metres long stay rod, anchor plate ofsize 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 ) foundationincluding excavation and refilling and also with 0.6 m long braceof size 50 mm X 50 mm X 6 mm angle iron with 50 mm dia pulleyfixed at one end of the brace as required.

Supplying and erection of a set of cross bracing FRLSame workfor 11 KV over head line double pole structure having four membersfabricated 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 andnuts including drilling holes for insulator pins, bolts and nuts etc(as per drawing) and painting with primer and finish paint as required.

200 amps. TPN switch fuse unit with ISI marked HRC fuses

3 pole MCCB, 200A, 16KA

Dismantling of over head lines comprising of copper/ aluminium over head conductor, G.I. wire, cross arms, insulators etc. as required. r weight=(10spanX50mX3 conductor)X1.05 =1.5KmX214Kg/KmX1.05=337.05Kg

Dismantling of pole/street light standard/strut embeded in cement concrete etc. as req.

Total impact of GST for the purpose of CTC

M/S VAISHALI ELECTRIC COMPANY

M/s Achal Electricals

M/S ADITYA ENTERPRISES