Making 11 KV Power supply arrangement from 33 kV Central Switching Sub-Station to newly installed 250 KVA, 11 KV / 440 Volts Transformer inside GM Office Campus under GM Unit, Piparwar Area and Erection of 440 Volts OH line

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 metre and upto 12.00 metre).

Supplying and erection of galvanised stay set for 11 KV over head lines complete with 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 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.

Supplying of 50 mm X 8 mm M.S. flat iron pole top bracket/cross arm for single 11/22/33 KV over head line conductorcomplete with fixing clamps, bolts, nuts and washers drillingholes for insulator pins, bolts and nuts etc and painting withprimer and finish paint as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for two 11 KV over head line conductors complete with 50 mm X 50 mm X 6 mm (angle iron bracket welded to the channel iron and complete with 50 mm X 6mmM.S. flat iron clamps, bolts and nuts including drilling holes for insulator pins, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required.

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) V shape cross arm for two 11 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, nuts and washers etc (as per drawing) 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 KV as required.

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 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 11 KV over head lines as required.

Supplying and erection of a set of cross bracing Frame work for 11 KV over head 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 (as per drawing) and painting with primer and finish paint as required.

Supplying and erection of 11 KV disc insulator for 11 KV over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required (Total quantity = 06 Sets/DP X 04 DP + 03 Sets/Last DP X 02 DP + 06 Sets for making double disc on DP for road crossing = 36 Sets ).

Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required (Total quantity = 03 Sets/DP or SP X 10 DP or SP = 30 Sets).

Erection of ACSR conductor of 7/3.35 mm to 7/4.00 diameter and above including binding etc. as required. Total Span Length = (9 Spans X 50 Mtr. + 1 Span X 15 Mtr.) = 465 Mtr. Length of OH Conductor = (465 Mtr. X 3) X 1.05 = 1464.75 Meter Total weight = 1464.75 mtr. X 0.394 kg/mtr. = 577.11 Kg

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 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing along with existing surface/ recessed conduit/ submain wiring/ cable as required.

Supplying and making outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 core, XLPE copper conductor cable of 11 KV grade as required. (120 sq. mm).

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level : 1:2:4 (1 cement : 2 coarse sand (zone-III) derived from natural sources : 4 graded stone aggregate 20 mm nominal size derived from natural sources). For making steel tubular pole collar in the existing poles. (11 Nos. X 0.80 mtr. X 0.60 mtr. X 0.60 mtr. = 3.168 Cum).

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

Supplying and erection of 50 mm X 50 mm X 6 mm angle iron (4.46 kg/mtr) as required. (Total Length = 11 Nos. X 2.5 Mtr. = 27.5 Mtr.) (Total weight = 27.5 mtr. X 4.46 kg/mtr. = 122.65 Kg).

Supply and erection of 6 SWG G.I wire for Cradling. Total Span Length = 09 Spans X 50 Mtr. = 450 Mtr. Length of GI Wire Required = (450 Mtr. X 2 + 2 Mtr. X 300 rings) X 1.05 = 1575 Meter Total weight = 1575 mtr. X 0.147 kg/mtr. = 231.525 Kg

Erection of 11 kV, 400 Amps Outdoor type gang operated air break triple pole switch.

Supplying and fixing 11 kV, 400 Amps Horn Gap Fuse Unit with supporting post type insulator per phase, mounted in horizontal or vertical position on provided Channels (Set of 03 Fuse Units).

Painting of pole with one coat of red oxide paint and two coats of Aluminium Paint.

Providing and fixing of 3C X 50 + 1C X 16 + 1C X 35 Sqmm Aerial Bundled Cable (ABC) for Overhead line.

Supplying and fixing of insulating piercing connector. (Two Nos. for each pole for Street lighting).

Supplying and fixing of Suspension Clamp assembly / Dead end clamp assembly / Anchoring Clamp assembly for stringing of ABC Cable on top of Pole.

Supplying and fixing of Cable End Boxes for 6 Way SPN DD DB, MCB DB.

Supplying and drawing 10 sq. mm ISI marked, FRLS PVC insulated, single core copper conductor cable

Total impact of GST for the purpose of CTC

M/S SHREE OM ELECTRICALS

M/S UDAY SINGH and BROTHERS

M/S SHIV CONSTRUCTION

SHREE RAM ELECTRICALS

ForenTec Engineers Pvt. Limited