Roof support by roof bolting for 32l fallen coal dist in rviiib seam of no 1 incline of bankola colliery

One time advance roof support by roof bolting at 32l fallen coal district in rviib seam no 01 incline of bankola colliery

Roof bolting in rana seam r-v seam from 1l-2e dip to 5l-2e dip and roof fall and side fall cleaning carbonaceous material shale and stone in r-v seam from 1l-2e dip to 5l-2e dip

Cleaning, blasting at disturbed zone and supporting roof by roof bolting at 8 dip travelling road 8d/-4l to 1l in r-iv seam of khottadih colliery, pandaveswar area

Heightening and roof bolting in d-18 bg between 7th dip to drift(xvi top) and in 6th dip , e-8 tg inside the 6th dip of xvi(b) seam at moonidih colliery, w j area&#x0d

Roof bolting along 0d haulage roadway to main dip pumping station in sripur (rvi) seam at chapuikhas colliery

Heightening of d18bg/10th dip jn. for cross over bridge and roof bolting support, transporting and laying-fitting of bore hole in 6th dip of lhd-4 section in xvi(t) seam ,moonidih colliery, w.j.area

Heightening of d18bg/10th dip jn. for cross over bridge and roof bolting support, transporting and laying-fitting of bore hole in 6th dip of lhd-4 section in xvi(t) seam ,moonidih colliery, w.j.area

Side dressing,debris cleaning and roof bolting in xvi,b seam from drift 2 mouth and to 5th dip 40mt for extension of track line in xvi,b seam at moonidih colliery

08nos. dyke crossing at 5r in between 26l and 27 l, 5r in between 32l and 33l, 0r inbetween 31l and 32l, 0d to 4d in between 31l and 32l in rviia (kenda) seam no.3 pit, ssp(o) unit of tilaboni colliery