Providing power supply (3.3 KV /440 V) to Mobile Crusher to be installed at CS10 of Jampali OCM, Raigarh Area.

Amount

NOTE: Electric poles & conductor will be provided by SECL .

Erection of steel tubular Pole or rail pole structure in cement concrete1:3:6 (1 cement: 3 coarse sand: 6 graded stone aggregate 40mm nominal size) foundation including excavation and refilling and secured with holding clamps,bolts,nuts,etc as required. Above 10.00 metre and upto 12.00 metre

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 8 mtrs upto 10 mtrs

Supplying of channel iron 75mm x40mm x 6 mm(7.14 kg per meter) pole top bracket/cross arm for single 11KV over head line conductor complete with 50mm x 6mm M.S flat iron clamps,bolts,nuts and washers including drilling holes for insulator pins,bolts, nuts etc and painting with primer and finish paint as required.

Supplying of channel iron 75mm x40mm x 6 mm(7.14 kg per meter) V shape cross arm for two11KV over head line conductor complete with 50mm x 6mm M.S flat iron clamps,bolts,nuts and washers including drilling holes for insulator pins,bolts, 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 11/22/33KV as required.

Supplying of two lengths of channel iron 75mm x 40mm x6 mm(7.14 kg per meter)double pole cross arm for three wire 11KV overhead line conductors complete with through bolts and nuts for clamping to the poles, 50mm x 6mm M.S flats welded on one side to the channel iron and with bolts and nutson the other side for tying the cross arms together,including drilling holes for insulator pins,bolts, nuts etc and painting with primer and finish paint as required.

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

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

Supplying and erection of 11KV Disc insulator for 11KV overhead line with galvanised insulator fittings,ball and socket type and complete with galvanised strain clamps,bolts,nuts,washers etc.as required.

Supply and erection of 75 mm x 90 mm shackle insulator with G.I. Bolt ,nuts and straps etc as required .

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg per metre) cross arm for 4 wire over head line complete with clamps, bolts, nuts and washer etc including drilling of holes for insulator pins etc (as per drawing) and painting with primer and finished paint as required .

supply of angle iron bracket(50x50x6mm),65cm long

Erection of angle iron/channel iron,cross arm on wood/RCC/ steel tubular/rail/PCC pole etc. as required.

Erection of ACSR conductor of 7/2.11 mm to 7/3.00 mm diameter including binding etc. as required. Length= 0.200 km 5 conductor in 40M span= 200*5= 1000m & Length= 0.500 Km*3 conductor in 50 M span = 500*3 = 1500m, Total = 2500m

supply of clamps,nuts& bolts etc for running earth bracket

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

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 5 KA and complete with galvanised clamping arrangement, G.I. bolts, nuts, washers etc. as required.

Providing and fixing following capacity TP&N disconnector fuse switch unit inside the existing panel board with lSI marked HRC fuses including drilling holes in cubicle panel, making connections, etc. as required. 63A TP&N

Providing and fixing following rating & breaking capacity MCCB with thermomagnetic release and terminal spreaders inside the existing cubical panel board including drilling holes in cubicle panel, making connections, etc. as required. 200A,36KA, 4 pole

Providing and fixing following rating & breaking capacity MCCB with thermomagnetic release and terminal spreaders inside the existing cubical panel board including drilling holes in cubicle panel, making connections, etc. as required. 400A,50KA, 4 pole

Total impact of GST for the purpose of CTC

RAMESH KUMAR SWARNKAR

AJAY KUMAR SINGH