Construction of 24 nos. of ventilation stoppings at 88d/55xcut level development district at no.3 and 4 pit nimcha unit in r-viii (nega) 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

Construction of 18 nos. brick pillars (1mx1m) at no. 3 and 4 pit in nega (r-viii) seam, nimcha unit under nimcha (r) 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 05 nos of new ventilation stoppings, at nega seam of no 3 and 4 pit 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

Repairing, re-plastering and hollering of old isolation stopping and construction of a new isolation stopping at no. 8 pit in nega seam under nimcha(r)colliery

Construction of 3 nos. of retaining walls at 64l/78d-79d, 65l/78d-79d and 60l/56d-57d at r-viii nega seam, no 3 and 4 pit nimcha unit under nimcha colliery

Proposal for dressing cleaning and white washing along travelling roadway in rviii top seam to rviii bottom seam upto stowing pannel no jb-6 nkj unit

Pucca cemented drain along 55 west cross cut level (haulage roadway) from 42d to 52d and along 52d from 55-56 cross cut level in nega (r-viii) seam in no-3 and 4 pit nimcha unit under nimcha (r) colliery