Drawing the 6.6 KV overhead line from Mine area near Booster pump house to Area GM office and some diversion work near the new culvert at Balianala, Dudhichua Area

Amount

Part – A (Electrical work)

Supply and erection of galvanised stay set for 11 KV overhead line complete with 19/20 mm dia X 1.8 meters long stay rod, anchor plate of size 45cmx45cmx7.5mm thick 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 40 mm nominal size) foundation including excavation and refilling etc. as required

Erection of 11/13 mtr long of MS tubular pole in cement concrete 1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40 mm nominal size) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, barbed wire etc. as required.

Laying and fixing of one number PVC insulated and PVC sheathed /XLPE power cable of 11 KV grade of 95 sq mm and upto 185 sqmm size ( clamped with 25/40x3mm M S flat clamp) etc as required.

Laying and fixing of one number PVC insulated and PVC sheathed/XLPE power cable of 11 KV grade of upto 120 sq mm direct in ground including excavation, sand cushioning. protective covering and refilling the trench etc as required.

Supply and fixing of light class Gl pipe of 80 mm dia (nominal) 3 meter length along the pole for protection of under ground cable as required.

Erection of all aluminium conductor of 7/3 40mm to 7/4.00 mm diameter and above including binding etc. as required.

Earthing with Gl pipe 4.5 meter long 40 mm dia including accessories, and providing masonary enclosure with cover plate having locking arrangement and watering pipe etc. with charcoal/coke and salt as required.

Supplying and erection of 11kv pin insulator compelete with large steel head G.I.pin nuts washers etc. as required

Supplying and erection of 11kv disc insulator for 11KV overhead lines with galvanised insulator fitting, ball and socket type compelete with galvanised strain clamp,bolt ,nut,washers etc. as required

Erection of pole top/straight two wire/V shape two wire angle iron/channel iron cross iron arm on wood/RCC/PCC/steel tublar/rail pole etc. as required

Erection of double pole 3 wire cross arm for 11kv overhead line etc. as required

providing of 11 KV grade, 630 Amps triple pole centre post rotating manually gang operated horizontal mounting type off load isolator suitable for outdoor operation complete with hard drawn copper contact silver plated base channel assembly including post insulator, coupling pipe and pad locking arrangement. conforming IS: 9921

Installation/erection and testing of gang operated air break switch/isolator 11 KV grade

supplying and erection three piece nonlinear resistor type lightning arrestor suitable for 3 wire, 11 kv overload lines with rated voltage 9 kv (RMS) with nominal discharge current rating of 5KA and complete with galvanised clamping arreangements G.I. bolts, nuts, washers etc as required

Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for 120sq mm size 3 core, XLPE, aluminium conductor cable 11 k v grade as required.

Providing and fixing H.T danger notice plate of 250 mm x 200 mm, made of mild steel, at least 2 mm thick, and vitreous enameled white on both sides, and with inscription in single red colour on front side as required

Supply of paint and painting of pole with brackets etc one coat of red oxide and 2 coat of Aluminium paint

Supplyig of 7/14 SWG G I WIRE for Guarding with Earthing.

Supplyig of 10 SWG G I WIRE for latching in the shape of Guarding .

Laying stringing of 7/14 S.W.G. G. I. earth with 10 SWG guarding wire in shape of guarding wherever is required

Part – B (Dismantling)

Dismantling of MS tubular pole 11/13 mtr long including stacking at site store.

Dismantling of wolf/ equivalent AAA conductor including stacking at site store

Dismantling of disc insulator with hardware including stacking at site store

Dismantling of MS angle ,isolator channels bracket, clamp nut-bolt etc including stacking at site store

Total impact of GST for the purpose of CTC

M/s. Dev Enterprises