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

Plastering with hollering 24 nos. of old sectionalisation stopping in g.p. seam under kumardhubi colliery.

Construction of 05 nos of new ventilation stoppings, at nega seam of no 3 and 4 pit under nimcha(r)colliery

Construction of 18 nos. brick pillars (1mx1m) at no. 3 and 4 pit in nega (r-viii) seam, nimcha unit under nimcha (r) colliery

8 nos isolation stopping repairing and re plastering in rvii(bottom) seam of vk unit of khandra colliery

Construction of 7 nos.of isolation stoppings(02nos. full and 05 nos. preparatory stopping), for proposal panel w-x1(a) at no. 3 and 4 pit in nega rvlll seam under nimcha(r)colliery

Construction of 5 nos new ventilation stoppings, 4 nos repairing and 02 nos replastering at nega seam (rviii) no 3 and 4 pit. of nimcha unit under nimcha (r) 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 25 nos. of sectionalization stoppings between 43d and 73d at 3 and 4 no. pit of nimcha unit in r-viii (nega) seam under nimcha (r) colliery

Construction of pucca cemented drain along 1d main haulage line from 2l to 13l at no.8 pit in nega (r-vlll)seam at 8 no. pit amkola unit under nimcha(r)colliery