Shifting of 33KV Main incomer overhead transmission line supplying power to Hingula OCP 33KV/6.6KV substation from the Kalamchuin village route to the coal corridor route of Hingula OCP, Hingula Area.

Amount

Item Description/ Heading

SWAGED TYPE CAPPED STEEL TUBULAR POLE 8 MTR. LONG (410-SP-15)

Type B Barbed Wire

Horizontal type GOAB Switch (33 kV, Double 22 kV double post insulator, double breake, Current rating 1200A)

33 kV, 10kN Polymer Pin Insulators

33 kV, 90kN Polymer Disc Insulators

Erection of metallic pole (16 meter Height) of following length 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 metallic pole of length (Above 11 meter and up to 13 meter) 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 metallic pole of length (Above 5 meter and up to 8 meter) 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 steel tubular or rail pole strut 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, etc. as required.

Erection of double pole 3 wire cross arm for 11KV/22KV/33KV overhead line as required.

Supplying of two lengths of channel iron 100 mm X 50 mm X 6 mm (9.56 kg per metre) double pole cross arm for three wire 33 KV 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, washers etc and painting with primer and finish paint as required.

Supplying and erection of a set of cross bracing frame work for 33 KV over head line double pole structure having four members fabricated out of 65 mm X 65 mm X 6 mm angle iron to form a rectangle of minimum size 2400 mm width X 2800 mm height complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts, washers etc and painting with primer and finish paint as required.

Supplying of channel iron 100 mm X 50 mm X 6 mm (9.56 kg per metre) V shape cross arm for two 33 KV over head line conductors complete with 50 mm X 6mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required.

Supplying of channel iron 100 mm X 50 mm X 6 mm (9.56 kg per metre), pole top bracket/ cross arm for single 33 KV over head line conductor complete with 50 mm X 6 mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required.

Erection of pole top/ straight two wire/ V shape two wire, angle iron/ channel iron,cross arm on steel tubular/ rail/ PCC pole for 11/22/33 KV as required.

Erection of 33 KV polymer Disc insulator complete with large steel head G.I. pin, nuts, washers etc. as required.

Erection of 33 KV polymer Pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required.

Erection of all aluminium conductor of 7/3.40 mm to 7/4.00 mm diameter and above including binding etc. as required.

Supplying and erection of galvanised stay set for 33 kV over head lines completewith 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45 cm X 45 cm X 7.5 mm thick, thimble, stay clamps, turn buckle (20 mm X 600 mm), 7/4.00 mm dia G. I. stay wire and 33 kV 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

Earthing with G.I. earth plate 600 mm X 600 mm X 6 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.

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

Supply and Erection of single piece nonlinear resistor type lightning arrestor suitable for 3 wire, 33 KV overhead lines with rated voltage 30 KV (rms) with a nominal discharge current rating of 10 KA (station class) and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.

Supplying of 6 SWG G.I. Wire

Erection of Cradle Guards

Installation of 33 kV GOAB switch with proper arrangement

Two coats of Aluminium Painting of steel tubular pole

Supplying and Erection of HT Danger Notice board in the Pole structure.

Erection of Barbed wire as Anti-Climbing Device on the pole body

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

M/S. SANATAN SAHOO