Construction of 7 nos of ventilation stopping at kalimati seam under kumardhubi colliery.

Construction of 3 nos of ventilation stoppings at kalimati seam and one ventilation stopping at bp bottom seam under kumardhubi colliery.

Construction of 19 (nineteen) nos of sectionalisation stopping at b.p. top seam under kumardhubi colliery.

1) construction of 3 nos ventilation stopping with 2 nos. repairing and 2) fencing of no. 2 pit bottom under kumardhubi colliery.

Repairing and heightening of 3 nos. of retaining walls in kalimati seam under kumardhubi colliery.

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

Construction of 30 thirty nos. of rcc support pillars at kalimati seam under kumardhubi colliery.

Construction of 18 nos. ventilation stopping and 04 nos. repairing of ventilation stopping in narsamuda (r-x) seam working at narsamuda colliery

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

Drivage of 2 (two) nos of drift (in coal) from kalimati to kalimati bottom seam for haulage and travelling roadway under kumardhubi colliery.