Construction of side wall with girder support along with erection of goal post girder support, bolting of roof after dressing and fixing of crown cog by concrete sleeper in dishergarh (r-iv) seam of satgram project

Widening and heightening of drift from seam-iii to seam-ii, 0le between incline no. 1 to incline no. 2 and cleaning of fallen coal gallery with support of roof in seam-iii of katkona 1 and 2 incline.

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

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

Roof bolting job in bp seam top which 500 nos. of bolt for present travelling roadway along drift a and 800 nos. of bolt for present development district between - 1 level to - 6 level through 27/28 no. incline of hariajam 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

Roof support by roof bolting along traveling roadways and inspection route of panel s12a top sectionalisation stopping in r viii t2 seam of shyamsundarpur colliery.

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

One time establishment of proper travelling route with roof bolting and white washing for cm 2 panel in r v seam at mic unit jhanjra project colliery