Construction one ventilation stopping with door and plastering with hollering 19 nos old ventilation stoppings in s p combined seam under kumardhubi colliery.

Plaster and white washing old isolation stopping of 08 nos. of panel-k of 7 and 8 incline, and 15 nos. panel o and m 4,5 and 6 incline of dhori (k) colliery

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

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

Repairing and plastering of 8 nos ventilation stopping in rviia seam of no 3 and 4 pit unit of kumardihi a colliery

Repairing of old sectionalization isolation stopping of rvii seam at shamsundarpur colliery

10 nos isolation stopping repairing and re plastering colliery for stowing panel no rviia s1 in rviia seam and stowing panel no d6 and d7 of rvii seam at vk unit of khandra 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

Debris cleaning at isolation stopping inspection route in rvii (bottom) seam no 3 and 4 unit of shankarpur colliery

Repairing of 22 nos sectionalization stopping in rvii seam no. 3 and 4 pit unit of shankarpur colliery under bankola area