Drivage along stone floor and shelly coal roof for cm marching route in rvi seam at mic of jhanjra project colliery

One time roof heightening widening and roof supporting along plus 2wl from 50d to 51d for installation of belt at cm i district in rv seam at mic unit of jhanjra project colliery

Heightening and widening of gallery from 7d/1l to seam of 8d/40l for cm marching route in r-iv seam of khottadih colliery

Drift drivage along 15r and 16r from minus 2 level for travelling and escape route of r v seam from r vi seam at mic unit of jhanjra proejct colliery

Drift drivage along 15r and 16r from minus 2 level for travelling and escape route of r v seam from r vi seam at mic unit of jhanjra proejct colliery

Roof support by lifting and placing of girder with wooden sleeper along drift from rvii to rviia seam at shyamsundarpur colliery

Roof support by lifting and placing of girder with wooden sleeper along drift from rvii to rviia seam at shyamsundarpur colliery (retender)

Installation of 4r substation by transportation of transformers, vcbs and cables to 4r/in between 4cl and 4bl for cm panel- trunk road t5 in rv seam of mic, jhanjra project colliery

Proposed marching route for lhcm as per requirement heightening, widening and roof supporting in masan combined seam at shiwani ug mine under bhatgaon area.

Drivage in floor to making uniform grant in soft stone from 47d to 48ad along minus 3l for muv route in rv seam at mic unit of jhanjra project colliery