Reorganization of 3.3kV HT both overhead feeders near EKG shovels to supply one shovel from the 1.6 MVA feeder for load optimization, along with erection of two OH line spans near the eastern sump to power a 2000 GPM pump-motor set and dismantling of

Amount

Erection of metallic pole of above 10.00 metre and up to 12.00 metre 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.

Providing and making steel pole collar with cement concrete (1cement : 3 coarse sand : 6 stone aggregate 20mm) of specified size and shape including form work, plastering if required, curing etc as required. (volume of pole/ pipe not to be deducted)

Supplying of two lengths of channel iron 75mmx40mmx6mm (7.14Kg per meter) double pole cross arm for three wire 11KV O/H line conductors complete with through bolts and nuts for clamping to the poles, 50mmx6mm MS 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.

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.

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 5cmx45cmx7.5mm,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.

Erection of all aluminium conductor of 7/3.40 mm to 7/4.00 mm diameter and above including binding etc. 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 over head lines with galvanised insulator fittings, ball and socket type and complete with galvanised strain clamps, bolts, nuts, washers etc. as required.

Erection of cradle guard as required

Making of cradle guard as required

Supply of 8 SWG GI Wire cradling of O/H cross line

Dismantling of pole/ street light standard/ strut embedded in cement concrete foundation etc. as required.

Dismantling of O.H line comprising of copper/aluminium O.H conductor GI wire, cross arms, insulators etc. as required.

Supply and fixing of 3.3KV 630A gang operated switch (vertical type)

Supply & Fixing of five spikes lightning conductor of required size. 30 inch X 25mm X 50mm

Supply & Fixing of Support Insulator 90mm X 30mm 11KV /3.3KV grade

Earthing with copper earth plate 600 mm X 600 mm X 3 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

Supply & Fixing of copper cable single core flexible type 1100 voltage grade 10 sqmm

Total impact of GST for the purpose of CTC

M S VIJAY CONTRACTOR SUPPLIER (BID ID -1179340)

M/s Kamrul Construction (BID ID -1177761)