Annual Repair maintenance of 3.3 KV OH line staff colony feeder from Regional sub station to filter house and Back side of executive hostel of Kathara Colliery.

Amount

Erection of metallic pole of following length in cement concrete 1:3:6 ( 1 cement:3 coarse sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc.as required.

Supplying & erection of galvanized stay set 11KV o/H lines complete with 19/20 mm dia x1.8 meters long stay rod, anchor plate of size 45cmx45cm7.5mm thick, thimble, stay clamp, turn buckle (20mmx600mm), 7/4.00 mm dia G.I stay wire and 11KV. Strain insulator etc. in cement concrete 1:3:6 (1 Cement: 3 coarse sand:6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling etc.as required.

Supplying of two lengths of channel iron 75MM x 40MM x 5.7Kg/mtr double pole cross arm for three wire 11KV. O/H line conductor complete with through bolts and nuts for clamping to the poles 50MMx6MM M.S flats welded on side to the channel iron and with bolts and nuts on the other side for typing the cross arms together, including drilling holes for insulators pins/ fitting, bolts and nuts etc. and painting with primer ans finish paints as required.

Supplying of channel iron 75MM x 40MM x 7.14kg. Per mtr). Cross arm for two 11KV. Overhead line conductors complete with 50mmx50mmx6mm (angle iron bracket welded to the channel iron and complete with 50mmx6mm M.S flat iron clamps, bolts and nuts including drillling holes for insulators pins, bolts, nuts and washer etc. (as per drawing) and painting with primer and finish

Supplying of channel iron 75mm x 40mm x 7.14kg per mtr) pole top cross arm for single 11KV. Overhead line conductors complete with 50mmx6mm M.S flat iron clamps, bolts and nut and washer etc. and painting with primer and finish paint washer etc.as required.

Supplying & erection of 11KV, grade dise insulator with hardware for 11KV. O/H lines with galvanized strain clamp, bolts, nuts, washer etc. as required

Supplying & erection of 11KV. Pin insulator with large steel hard G.I pin, nut washer etc.as required.

Erection of ASCR conductor of 7/3.35 mm to 7/4.00 diameter including binding etc.as required 4.7KMx 394Kg/km=1851.80Kg

Supplying of clamp nut & bolt

Earthing with G.Iearth plate 600mmx600mmx6mm thick including accessories, and providing masonry elclosure with cover plate having locking arrangement an watering pipe of 2.7 mtr. Long etc. with charcoal/coke and salt as required.

Dismantling of pole/street light standard/ Strut embedded in cement concrete foundation

Dismantling of O/H lines comprising of copper aluminium over head conductor, G.I wire copper/ Aluminium over head conductor, G.I wire, cross arms, insulator etc. as required (a) Conductor (4.7kmx394kg/KM)=1851.80 Kg (b) channel bracket (12Mx7.14/kgmtr)=85.68 kg (c) pin insulator 11KV (27Nosx1.5Kg)= 40.50Kg (d) Disc insulator 11KV(33Nosx4.5Kg)=148.50kg=2126.48 kg

Supply & fitting/fixing of G.I wire 8 SWG (for cradling)

Supply & fitting/ fixing of G.I wire 8 SWG ( for earth wire) rate for 50 mtr).13 Spanx 100=1300

pole painting with 01 coat Red Oxide paint & 01 coat Aluminium paint (with labour chages) 80 nosx1.2 ltr=96 Ltr

Total impact of GST for the purpose of CTC

AASHISH ENTERPRISES

M/s. AISHA CONSTRUCTION