Day to day erection ,dismantling and diversion of 3.3 kV overhead lines in various parts of mines at Lajkura OCP,IB Valley Area for a period of 2 years

Amount

Day to day erection ,dismantling and diversion of 3.3 kV overhead lines in various parts of mines at Lajkura OCP,IB Valley Area for a period of 2 years

Erection of steel tubular or rail pole strut of length exceeding 10mtrs but not exceeding 12 mtrs in cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 40 mm nominal size ) foundation including excavation and refilling and secured with holding clamps, bolts, nuts, etc. as required. (Ref No:11.4, MCL SOR(E&M WORKS)2023)

Supplying and erection of stay set complete (galvanised) with 19/20 mm dia X 1.8 metres long stay rod, anchor plate of size 45cm X 45 cm X 7.5 mm thick, thimble, stay clamps, turn buckle ( 20 mmX 60 cm ), 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. (Ref No:13.1, MCL SOR(E&M WORKS)2023)

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 lineconductors 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 primerand finish paint as required . (Ref No:13.5, MCL SOR(E&M WORKS)2023)

Supplying of channel iron 75 mm X 40 mm X 6 mm (7.14 kg permetre) pole top bracket/ cross arm for single 11 KV over headline conductor complete with 50 mm X 6mm flat iron clamp, bolts,nuts and washers including drilling holes for insulator pins, boltsand nuts etc and painting with primer and finish paint as required. (Ref No:13.2, MCL SOR(E&M WORKS)2023)

Erection of pole top/ straight two wire/ V shape two wire, angleiron/ channel iron, cross arm on steel tubular/ rail/ PCC pole for11/22/33 KV as required. (Ref No:13.6, MCL SOR(E&M WORKS)2023)

Erection of ACSR conductor of 7/3.15 mm to 7/4.00 diameter andabove including binding etc. as required. (Ref No:12.22, MCL SOR(E&M WORKS)2023)

Supplying of 8 SWG G.I. wire as required. Previous work order(WO no 2312 dt 31.03.2023)

Erection of G.I. Wire No. 8 SWG including binding etc. as required (Ref No:12.25, MCL SOR(E&M WORKS)2023)

Pole transporting & loading, unloading and sacking etc. as required labors charge.

Supplying of two lengths of channel iron 75 mm X 40 mm X 6mm (7.14 kg per metre) double pole cross arm for three wire11KV over head line conductors complete with through bolts andnuts for clamping to the poles, 50 mm X 6 mm M.S. flats weldedon one side to the channel iron and with bolts and nuts on theother side for tying the cross arms together, including drillingholes for insulator pins/ fittings, bolts, nuts and washers etc (as per drawing) and painting with primer and finish paint as required. (Ref No:13.7, MCL SOR(E&M WORKS)2023)

Erection of double pole 3 wire cross arm for 11KV/ 22KV/ 33 KV over head lines as required. (Ref No:13.9, MCL SOR(E&M WORKS)2023)

Supplying and fixing of different size nuts & bolts & washers etc. as required.

Dismantling of pole/ street light standard/ strut embedded incement concrete foundation etc. as required. (Ref No:12.42, MCL SOR(E&M WORKS)2023)

Dismantling of over head lines comprising of copper/ aluminiumover head conductor, G.I. wire, cross arms, insulators etc. as required. (Ref No:12.40, MCL SOR(E&M WORKS)2023)

Supplying and erection of 11 KV disc insulator for 11 KV overhead lines with galvanised insulator fittings, ball and socket typeand complete with galvanised strain clamps, bolts, nuts, washersetc. as required. (Ref No:13.11, MCL SOR(E&M WORKS)2023)

Supplying and erection of 11 KV pin insulator complete with large steel head G.I. pin, nuts, washers etc. as required. (Ref No:13.10, MCL SOR(E&M WORKS)2023)

Fabrication and erection of 60 mtr X 2 mtr cradle guard

Providing of MS angle 65X65X6 mm, 5.8 Kg/mtr X2 mtr length

Erection of angle iron/channel iron/cross arm on RCC/PCC/steel tubular/rail pole etc as required. (Ref No:12.12, MCL SOR(E&M WORKS)2023)

Total impact of GST plus Labour Cess [@ 1 % (BOCW Cess to be deducted from the RA bill as per the value of the work progress)] for the purpose of CTC

M/s BIKASH ENTERPRISES (BID ID -1148411)

M/S LIGHT PALACE (BID ID -1147394)

AARNA Constructions (BID ID -1148967)