installation of transformer on existing Four pole structure of 6.6 KV colony feeder to supply power to electronic weighbridge no.1503 by underground cable with earth pit LA GOAB switch arrangement under RWP

Amount

Supplying, installing, testing and commissioning of following capacity TPN tap off box made of 1.6mm thick sheet steel enclosure duly painted with powder coating on existing rising mains complete with TPN disconnector FSU and HRC fuses, connections, earthing etc. as required. 63 A

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required. Upto 35 sq

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 reauired.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 4 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.

Supplying and fixing of light class G.I. pipe of 80 mm dia. (nominal) 3 metres length along the pole for protection of under ground cable as required.

Excavation of the cable trenches in hard rock not exceeding 1.5 metres in width, and lift upto 1.5 metres, including getting out the excavated soil and disposal of excavated soil as directed within a lead of 50 metres.

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 three wire 11KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X6 mm M.S. flats welded on one side to the channel iron and with bolts and nuts on the other side for tying the cross arms together, including drilling holes for insulator pins/fittings, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.

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

Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required.

Supplying and erection of three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 11 KV overhead lines with rated voltage 9 KV (rms) with a nominal discharge current rating of 5 KA and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.

Providing and fixing Gl. tape 20 mm X 3 mm thick on parapet or surface of wall for lightning conductor complete as required. (For vertical run)

Supply and erection of approved make safe earthing electrode consisting pipe- in pipe technology as per IS 3043-1987 made of corrosion free G.I. pipes with constant ohmic value surrounded by highly conductive compound with high charge dissipation suitable for effective and maintenance free earthing in earth pit of minimum bore dia. 150mm size, With 3 metre G.I. pipes having outer pipe dia of 50mm having 80-200 micron galvanizing, Inner pipe dia. of 25mm having 200-250 Micron galvanizing connection terminal dia. of 12mm in nominal soil with 50 kg (two bag) back filling bentonite

Supply and installation of 400 Amps, 11KV,3 Phase Vertical type GOAB Switch Porcelain type insulator etc. as required

Supply of associated hardwara tike angle iron brace, angle bracket, MS clamp, different sizes of nut and belts etc, for installation of Transformer with GOAB Switch

Providing Masonary enclosure with cover plate hevin locking arrangement etc.as required

Supplying, installing, testing and commissioning of 63 AMP TPN (4 Pole change over swithc of 1.6mm thick sheet steel encloser duly painted with oreder coting on wall complite with conection, earthing etc. as required

Supplying and making outdoor cable end termination with heat shrinkable jointing kit complite with all accessories including lugs up to 35 sq. mm. size aluminium conductor cable four core of 1.1 kv volts grade as required.

Total impact of GST for the purpose of CTC