Repair and maintenance of 11 kV Overhead Line Feeder supplying power from Tapping point at Kachri more to Regional Repair Shop (NK) Dakra under GM Unit NK Area

Amount

Erection of metallic pole 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. Above 10.00 meter and upto 12.00 meter

Supplying & erection of galvanized stay set for 11KV overhead lines complete with 19/20 mm dia x 1.8 m long stay rod, anchor plate of size 45 cm x 45 cm x 7.5 mm, thimble, stay clamps, turn buckle (20 mm x 60 cm), 7/4.00 mm dia G.I. stay wire & 11 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.

Erection of All aluminum conductor of 7/1.96 mm to 7/3.10 diameter including binding etc. as required.

Supplying of channel iron 75 mm X 40 mm X 7.14 kg per mtr. Cross arm for two 11 KV OH Line conductor complete with 50 mm X 50 mm X 6mm (angle iron bracket welded to the channel iron and complete with 50 mm X 6 mm M.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts and nuts and washers etc (as per drawing) and painting with primer and finish pain as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per mtr.) pole top bracket/Cross arm for single 11 KV OH Line conductor complete with 50 mm X 6mm flat iron clamps, bolts, nuts and washers including drilling holes for insulator pins, bolts and nuts etc and painting with primer and finish pain 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.

Supply and erection of 11KV disc insulator for 11 KV overhead lines with galvanized insulator fittings, ball and socket type and complete with galvanized strain clamps, bolts, nuts, washers etc. as required.

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

Supplying & erection of a set of cross bracing frame work for 11 KV O/H line double pole structure having four members fabricated out of 50 mm X 50 mm X 6 mm angle iron to form a rectangle of minimum size 1400 mm width X 2500 mm height, 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.

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

Dismantling of over lines comprising of comprising of copper / aluminum overhead conductor, G.I. wire, cross arms, insulators etc. as required.

Supplying of two lengths of channel iron 75 mm X 40 X 6mm (7.14 kg per mtr.) double pole Cross arm for three wire 11 KV OH Line conductor complete with through bolt 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 bolt & nuts on the other side for tying the cross arm together, including drilling holes for insulator point/ fittings, bolts, nuts and washers etc (as per drawing) and painting with primer and finish pain as required.

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

Supply of 8 SWG G.I. wire.

Erection of cradle guard as required.

Tree trimming / Branch cutting under Overhead lines.

Earthing with G.I. earth pipe 4.5 meter long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal/ coke and salt ) as required.

Supplying of 11KV grade, 800 Amp. Air Breaker Gang operating switch.

Erection cost of 11 KV, 800 Amp. Air Breaker Gang operating switch (Horizontal type) on double pole.

Dismantling of 11 KV, 400 Amp. GOAB Switch.

Painting of poles including structures by aluminum paint applying red oxide zinc chromate primer.

Total impact of GST for the purpose of CTC

M/S PRAVEEN KUMAR (BID ID -1138313)