Construction of 50 nos. bricks ventilation stoppings in g-iii bottom seam at bagdewa ug mine, korba area.

Dismantling loading transporting and assembling of udm 611 259 from surface to working kalimati seam at kumardhubi colliery mugma area

Construction of 10 nos of ventilation stopping at development district of dishergarh r-iv seam of ningha colliery

Construction of 6 nos rcc sectionalisation stopping and repairing of 116 nos. old ventilation stopping and 35 nos. old sectionalization stopping by use of fly ash brick for 10b seam at west jhagrakhand colliery.

Establishment of permanent haulage and travelling roadway by cleaning and supporting of 20 years old unused dewatered gallery of 25x-cut panel of sripur r-vi seam, bejdih colliery

Dewatering of kalimati seam working in khoodia colliery.

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

Repairing of 13 nos ventilation stoppings at dishergarh seam of ningah colliery

Construction of 15 nos of ventilation stoppings in the working district of b.p. seam bottom section at khoodia colliery.

Construction of 21 nos. new ventilation stopping and re-plastering in 13 nos. old ventilation stoppings in no- iv seam at kurasia colliery.