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

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.

Drivage of 2 (two) nos of drift (in coal) from kalimati to kalimati bottom seam for haulage and travelling roadway under 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.

Drift drivage from stone drift to rv seam for the development of rv seam at mic unit of jhanjra project 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 one rising drift and one strata bunker from 4a seam to 5a seam at jhiria ug mine

Drivage of 12 nos. drifts to cross fault (i) fault f8-f8 - vib seam to vib seam 03 nos. galleries at damini ug mine

Cleaning and stacking of fallen coal with white washing along 23l from 0 dip to 17 dip in s.p. combine seam for emergency escape route of pumping operation under kumardhubi colliery.