Installation of 3.3 KV/220V 10 KVA Transformer along with extension of 3.3KV/220V Overhead line of Karma project

Amount

Part A - 3.3 KV OH Line

Errection of tubular pole of length exceeding 10 M but not exceeding 12M in cement concrete 1:3:6 (1 cement:3 coarse: 6 graded stone aggregate 40 mm nominalsize) foundation including excavation & refilling etc as required.

Supplying & errection of stay set complete (galvanized) with 19/20 mm dia X 1.8 M longstay rod anchor plate of size 45 cm X 45 cm X 7.5 mm thimble stay clamp turn buckle (20mm X 60 cm) 7/4.00 mm dia GI stay wire and straininsulator etc in cement concrete 1:3:6 (1 cement:3 coarse: 6 graded stone aggregate 40 mm nominal size) foundation including excavation & refilling etc as required.

Supply of two lengths of channel iron 75 mmX40 MMX5.7 Kg./m double pole cross arm for 3 wire O.H. kline conductors complete with through bolts & nuts for clamping to the poles 50 mm X 6 mm MS flats welded on one side th the channel iron and with bolts & nuts on the other side for lying cross arm together , including drilling holes for insulators Pins/ fittings, nolts & nuts etc and painting with primer and finish paint as required.

Supply of chanel Iron 75 mm X 40 mm X 6 mm (7.14 Kg./m) cross arm for two 11 KV O.H. line conductor complete with 50 mm X 50 mm X 6 mm (angle iron bracket welded to the channel iron and complete with 50 mm X 6 mm MS flat iron clamp bolts and nuts including drilling of holes for insulators, pins, bolts & nuts etc and painting with primer and finish paint as required.

Errection of double pole three wire cross arm for 11/22/33 KVA O.H. line as req.

Errection of All alluminium conductor of 7/1.96 to 7/4.0 mm dia and above including binding etc as required.

Supply and errection of 11KV Pin Insulator complete with large steel head GI pins, nuts and washers etc as req.

Supply and errection of 11 KV Disc insulator for 11 KV O.H. line with galvanised insulator fittings ball & socket type and complete with strain clamps, bolts, nuts etc as req.

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 conductor complete with fixing clamps, bolts, nuts and washers 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.

Cost of supply of GI wire 8 SWG

Errection cost of GI wire including winding

Part B - 220 V Over Head Line

Errection of tubular pole of length exceeding 10 M but not exceeding 12M in cement concrete 1:3:6 (1 cement:3 coarse: 6 graded stone aggregate 40 mm nominalsize) foundation including excavation & refilling etc as required.

Supply & erection of galvanised stay sets for 11 KV over head lines complete with 19/20mm diax1.8m long stay rod, anchor plate of size 45cmx45cmx7.5mm,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 40mm nominal size)foundation including excavation and refilling etc. as required.

Supply of two lengths of channel iron 75 mmX40 MMX5.7 Kg./m double pole cross arm for 3 wire O.H. kline conductors complete with through bolts & nuts for clamping to the poles 50 mm X 6 mm MS flats welded on one side th the channel iron and with bolts & nuts on the other side for lying cross arm together , including drilling holes for insulators Pins/ fittings, nolts & nuts etc and painting with primer and finish paint as required.

Supply of channel iron 75 mm X 40 mm X 7.14 Kg/M cross arm for 4 wire O.H. line complete with clamps, bolts and nuts etc and painting with primer and finish paint as req.

Errection of angle iron/channel iron cross arm on wood/RCC/PCC?steel tubular/rail pole etc as req.

Errection of ACSR conductor of 7/3.35 mm to 7/4.0 mm dia and abobe including binding etc as req.

Supply & erection of LT phase separator 04 wire (PVC/Rubber type) as req

Supplying & errection of 100 mm X 80 mm pin Insulator complete with GI spindle and nuts etc as required.

Supplying and errection of 100 mm X 110 mm shackle insulator with GI bolt, nuts and straps etc as req.

Part C Installation of Transformer

Errection of tubular pole of length exceeding 10 M but not exceeding 12M in cement concrete 1:3:6 (1 cement:3 coarse: 6 graded stone aggregate 40 mm nominalsize) foundation including excavation & refilling etc as required.

Supply of two lengths of channel iron 75 mmX40 MMX5.7 Kg./m double pole cross arm for 3 wire O.H. kline conductors complete with through bolts & nuts for clamping to the poles 50 mm X 6 mm MS flats welded on one side th the channel iron and with bolts & nuts on the other side for lying cross arm together , including drilling holes for insulators Pins/ fittings, nolts & nuts etc and painting with primer and finish paint as required.

supplying and erecting earth pit of minimum bore dia 150mm size , approved make Safe Earthing Electrode consisting Pipe-in-Pipe technology as per IS 3043-1987 made of corrosion free G.I. Pipes with constant ohmic value surrounded by highly conductive compound with high charge dissipation suitable for effective and maintenance free earthing With 3 mtr. G.I. Pipes having outer pipe dia of 50mm having 80-200 micron galvanizing, Inner pipe dia. of 25mm having 200-250 Micron galvanizing, connection terminal dia.of 12mm in nominal soil with 50 kg (Two Bag) Back filling Compound.

Supply of 25 Sqmm single core Flexible Copper Cable

Supply and fixing of 11/3.3 KV 400 Amp G.O.A.B switch

Supply & erection of DO Fuse

Supply and fixing of Lighting Arrestor Station type 11/3.3 KV

Supply and fixing of MCCB 100Amp, 4 Pole

Rate Analiysis for Installation of 10 KVA Transformer

Total impact of GST for the purpose of CTC

MOHANLAL SAO

Maa Katyayani Enterprises