Providing power supply arrangement for newly constructed railway building at north portion of SOCP mine IB Valley Area.

Supply of 150x150 mm 12 mtr long RS Joist type pole @ 34.6 Kg per Mtr.

SUPPLY of All Aluminium Conductor(AAAC), Sectional Area-125 Sq MM, Stranding-19/2.89 mm Dia, Approx Overall Dia-14.45, Weight-342.51 Kg per KM, DC Resistance @ 20 Deg Cel-0.2735 ohm/Km, Breaking Load-36.64 kN, conforming to IS:398 Part IV/1994 with amendment no. 1, (Reaffirmed 2004)

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.(10 To 12 Mtr Height)

Erection of all aluminium conductor of 7/1.96 mm to 7/3.10 mm diameter including binding 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 and erection of 11 KV disc insulator for 11 KV overheadlines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required.

Supplying and erection of stay set complete (galvanised) 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, thimble, stay clamps, turn buckle ( 20 mm X 60 cm ), 7/ 4.00 mm dia G.I. stay wire and 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 channel iron 75mm X 40mm X 6 mm (7.14kgpermetre) V shape crossarm for two 11 KV overhead line conductors complete with 50mm 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.

Supplying of 50 mm X 8 mm M.S.flat iron pole top bracket/crossarm for single 11/22/33KV over head lineconductor completewith fixing clamps, bolts, nutsandwashersdrilling holes for insulator pins, bolts and nuts etc and painting with primer and finish paint as required.