Roof bolting along 1d from(-) 3l to 27l at amkola no. 8 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 pit office at amkola ocp under nimcha (r) colliery

Construction of sidewalls at amkola 7 no pit under nimcha (r) colliery

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

Laying and fitting of endless haulage double track line along 45l from 1d to 9d and along 9d from 45l to 55l at 7 no pit of amkola unit under nimcha (r) colliery

Construction of pucca cemented drain at pit no. 8 in nimcha 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

Drivage and passing in dyke/jhama coal in 88d development district in rviii (nega seam) at pit no. 3 and 4 in nimcha unit under nimcha 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