Renovation of O/H line with providing of PCC poles, aerial bunch cable, junction box etc. for provision of 3.3KV/440Volt O/H line through 10KVA transformer A.B Cable from near of CPP gate switchyard to In-motion Weigh Bridge under Kathara Washery

Amount

Erection of RCC / PCC pole of following length in brick ballast and ramming the foundation, finishing with 150mm thick cement concrete (1:3:6) layer on top with including excavation and refilling etc as required. Above 8.0 meter and upto 11.0 meter

Supplying and erection of bow stay set complete (galvanized) with 19/20 mm dia X 1.8M long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm, thimble, stay clamps, turn buckle (20mm 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 40mm nominal size) foundation including excavation and refilling etc.

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 11 KV disc insulator for 11KV over head lines with galvanized insulator fittings, ball and socket type and complete with galvanized strain clamps, bolts, nuts, washers etc.

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.

Erection of all aluminium conductor of 7/1.96mm to 7/3.10mm diameter and above including binding etc. 01SPN x 30m x 3wire = 90 Mtrs X 0.394 Kg / Mtrs. = 35.46 Kg. + 2% sagging + 2% binding & jumphering = 36.88 Kg.

Supplying of two lengths of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per meter) double pole cross arm for 3 wire 11KV over head line conductors complete with through bolts and nuts for clamping to the poles, 50 mm X 6 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, 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. (63A TPN)

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing 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 5KA and complete with galvanized clamping arrangement, G.I. bolts, nuts, washers etc.

Providing of A.B Cable for inmotion weigh bridge (3x50 + 1x16 + 1x35)

Providing of 10 sq.mm 4 core copper wire armored cable.

Erection of A.B Cable and copper wire armored cable.

Providing of PVC junction box with connector clamp etc. as required.

Providing of PCC / RCC Pole 250 Kg. (length 8mtr and upto 11.0 mtrs.

Supply of all accessories for erecting the AB cable in pipe / pole i.e. clamp, I hooke, Suspension and Connector etc.

Erection of all accessories for erecting the AB cable in pipe / pole i.e. clamp, I hooke, Suspension and Connector etc.

Providing of GOAB Switch 3.3/11KV, 600Amp (Horizontal Type)

Providing of Horn Gap with copper fuse.

Providing and fixing of heavy duty P.G clamp (3 nuts and bolts).

Providing of nut bolt with washer 5/8

Labour Charge

Total impact of GST for the purpose of CTC

SEMCO ENGINEERING WORKS

M/S JAY GURU CONSTRUCTION