(i) re-supporting of roof by roof bolts with resin capsule (ii) side dressing (iii) cleaning and removal, etc. along travelling roadway, haulage roadway and belt roadway in seam b-bottom at kurja ug mine.

Roof and side dressing and stacking the dressed materials up to a distance 50m along travelling roadway, haulage roadway, in seam c at kurja sheetaldhara ug mine.

Re-supporting of roof by roof bolts with resin capsule along travelling roadway,belt roadway and near pumping station drilling of holes, jamming and tightening the roof with bearing plats/w-straps including carriage of materials from nearest distric

Roof and side dressing and stacking the dressed materials up to a distance 50m along belt roadway, haulage roadway and roadway of 39dip lhcm panel in seam c at kurja sheetaldhara ug mine.

Roof bolting at travelling roadway and haulage roadway for east section at parbelia colliery hijuli r-viii seam working

Roof and side dressing and stacking the dressed materials up to a distance 50m along belt roadway, haulage,/trav. roadway, roadway of -21rise proposed lhcm dep. panel in seam c at kurja sheetaldhara ug mine.

Preparation of belt roadway, haulage roadway and roadway of 28ls lhcm panel in seam cat kurja sheetaldhara ug mine

Roof bolting at haulage and travelling roadway of jambad seam top section of porascole east colliery

Advance roof support at haulage road and travelling roadway (roof bolting) in sripur (r-vi) seam at bejdih colliery

Roof bolting in new travelling roadway and some portion of haulage roadway of 2and7 no inc. (gp seam) at shampur-b colliery.