Improvement of water supply at Green Valley Bermini Road Ward No 74 JMC capex New Works.

Dismantling manually/ mechanically including stacking of serviceable material and disposal of unserviceable material within 50 meters lead as per direction of Engineer-in-charge Bituminous road.

Earth work in excavation by mannual means in trenches for foundations, drains, pipes cables etc. (not exceeding 1.5 mtrs in width) and for shafts, wells, cesspits and the like not exceeding 10 sqm on plan, depth upto 1.5 M including disposal excavated earth upto 1 Mt from cutting edge, disposal earth is to be levelled and neatly dressed in all kinds of soil.

Dismantling tile work in floors and roofs laid in cement mortar including stacking material within 50 meters lead.For thickness of tiles above 25 mm and upto 40 mm.

Providing and fixing of GI pipes complete with GI fitting excluding trenches and refilling etc. (external work) 65 mm dia (m)

Providing and fixing of GI pipes complete with GI fitting excluding trenches and refilling etc. (external work) 50 mm dia

Providing and fixing of GI pipes complete with GI fitting excluding trenches and refilling etc. (external work) 40 mm dia

welding including transportation plant at site etc.complete by electric

Making connection of G.I. distribution branch with G.I. main of following sizes by providing and fixing Tee, including cutting and threading the pipe etc. complete 50 to 80 mm nominal bore

Demolishing cement concrete manually/by mechanical means including disposal of material within 50 meters lead as per direction of Engineer-incharge: 1:4:8 or leaner mix (i/c equivalent design mix)

Providing and laying in position cement concrete of specified grade including curing but excluding the cost of centring and shuttering. All work upto plinth level with: 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size)