Shifting of 11KV. O/H line and installation of 50KVA, 11KV/440V Transformer and switches of power supply to DAV school Sr. wing under Kathara Colliery.

Amount

Erection of metallic pole of folowing 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 of two lengths of channel iron 75mmx40mm x 5.7 Kg./mtr. double pole cross arm for three wire 11KV. O/H line conductor. Complete with through bolts and nuts for clamping to the poles 50mm x 6mm M.S flats welded on side to the Channel iron and with bolts and nuts on the other side for tying the cross arms together, including drilling holes for insulators pins/ fittings, bolts and nuts etc. and painting with primer and finish paint as required.

Supplying & erection of 11KV. grade disc insulator with hardware for 11KV. O/H lines with galvanized insulator fittings, ball & socket type and complete with galvanized strain clamp, bolts, nuts, washer etc. as required

Erection of all aluminum conductor of 7/1.96 mm to 7/3.10mm dia meter including binding etc. as required 40 mtr.x 3= 120 mtr. x 342Kg./- mtr.= 41.04 Kg.

Supplying of clamp Nut & bolt

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

Supply & erection of three piece nonlinear resistor type lightening arrestor suitable for three wire 11KV. O/H lines with rated voltage 9 KV. (RMS)with a nominal discharge current ratting of 5 KA and complete with galvanized clamping arrangement G.I. Bolts Nuts washer etc. as required.

Providing & fixing 25 mm x 5 mm G.I. strip on surface or in recess for connections etc. as required

Laying of one Number PVC insulated and PVC Sheathed/XLPE power cable of 1.1KV grade following size direct in ground including excavation and refilling the trench etc. as required, but excluding send cushioning and protective covering ( 95 sq.mm to 185 sq.mm)

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

Dismantling of O/H lines comprising of copper/ Aluminum over head conductor, G.I. wire, cross arms, insulators etc. as required. (a)Channel bracket(15Mtr.x9.56/-Kg.Mt.)=143.40 Kg.

MCCB, switch 400 Amps, 3 pole, 50 KA ( for secondary controlling)

Horn gap

Supply & fitting G.O. A.B. switch 11 KV. Grade complete set

Labour charge for item No. 1.12,1.13 & 1.14

Total impact of GST for the purpose of CTC

M/S P. L. CONSTRUCTION

M/S VINEET ENTERPRISES