Underground construction of 23 nos of ventilation stoppings in sec-c1,ib seam (old developed area) and ib seam (proposed development area) at hbm of rsa.

Construction of 04 nos. air crossings in r-iv seam of khottadih colliery, pandaveshwar area

Construction of 02 nos of 01m thick bricks stopping at lwp 13 of r vi seam at mic unit under jpc

Construction of 16 (sixteen) nos of ventilation stoppings at 10r to 25r in between (-)23l and (-)24l in sonachora (r-viiib) seam of madhabpur colliery under kajora area

Drilling of 2 nos borehole for installation of submersible pump to dewater old r vii seam working of rj unit of bahula colliery under kenda area ecl

Construction of 3 nos brick stopping at no 4 pit to separate no 6 pit working of dobrana rv seam in case of any incident occur due to fire of lower kenda colliery under kenda area ecl

Construction of 18 nos. rcc isolation stoppings in proposed depillaring panel 31lw/19d of mk(top) seam in bartarai colliery of amadand ug sub area.

Construction of 20 nos of rcc sectionalization and 20 nos of rcc isolation stoppings in panel b28 b29 b30 b31 and b3 b4 b5 b37 b36 in seam vib at khairaha ug mine

Construction of 12 nos of isolation stopping for finally&#x0d seal of proposed depillaring working panel vibe 12 of&#x0d burhar vi seam at damini ug mine

Construction of 12 nos. sectionalisation stoppings in r-iii/ii seam of khottadih colliery, pandaveswar area