Connection for escape route between 3rd rise of 16l existing rana tugger and main dip in g.p. seam under kumardhubi colliery.

Drilling of vertical bore hole in 6 inch dia from g.p. seam to sp combine seam for dewatering of s.p. combine seam through 12 level travelling roadway in g.p. seam of bl incline at kumardhubi colliery.

Plastering with hollering of 39 nos old isolation stopping in s.p. combine seam against stowing panel of 17th rise section under kumardhubi colliery.

Construction of 9 (nine) of sectionalisation stopping at g.p. seam for sealing of s.p. top and s.p. bottom seam under kumardhubi colliery.

Drivage of x measured drift from kalimati seam to kalimati seam along 29l and 30l from 5th dip to 6th dip under kumardhubi colliery.

Cleaning and stacking stone debris along main intake and escape route satgram seam (r-v) seam in sripur(r-vi) seam no.05 pit of chapui khas colliery

Establishment of escape route from r viia to rvii seam at shyamsundapur colliery

Fallen coal recovery and cleaning and stacking of wash out material and debris at gp seam through 5/6th incline towards main dip side of hariajam colliery.

Drivage of drift/gallery along 4th dip in between 24 level and 26 level in kalimati seam under kumardhubi colliery.

Construction of retaining wall for water sump kalimati seam along 10th dip between 23 and 24 level under kumardhubi colliery.