Construction of 4 nos of ventilation stoppings at 23el development district at no.7 pit amkola unit in narainkuri, rvii seam under nimcha (r) colliery

Lowering and fitting of 11 nos of 6inch dia ms pipe and 22 nos of 6inch dia seamless pipe for mini bunker no 30 for the purpose of sand stowing in depillaring district n34 in pit no 8 in rviii nega seam, amkola unit under nimcha colliery

Re-plastering and hollering of 22 nos. of isolation stopping at no7 pit in narainkuri rvii seam under nimcha (r) colliery

Gap filling of preparatory isolation stoppings of panel nk32a in no 7 pit, amkola unit, in rvii seam under nimcha (r) colliery

Proposal for three nos. of foundations for pump at 23el/13d (1 no) and 23el/17d (2nos) in rvll (narainkuri) seam at 7no. pit, amkola unit under nimcha(r) colliery

Construction of two nos. of foundations for haulage drive at 33l/0-1d and 45/0-1d in rvll (narainkuri) seam at 7no. pit, amkola unit under nimcha(r)colliery

Construction of mini sand stowing bunker along with one water reservoir and one operator room for 3 and 4 no pit near highwall substation of nimcha colliery under satgram area

Installation of 6 inch dia hdp ms pipe line for 3rd pump for dewatering as well as use for stowing bunker no.6 at rvii seam sankalp khani of bankola colliery

Cutting and lifting of old pipe and installation of new seamless pipe in existing stowing vertical bore hole near sand bunker no. 1 of j. k. nagar colliery

Lifting of existing old damaged pipes and lowering of new seamless pipes 150mm dia and 225m length in vertical stowing range of bunker no. 2 at jambad ug colliery