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.

Repairing of 29 (twenty nine) ventilation stopping in r-v seam, khottadih colliery, pandaveswar area.

Construction of 29 nos. of 50cm thick rcc isolation stopping to isolate 7ln,23ls(ii) and main dip proposed lhcm panel in seam a at kurja ug mine of hasdeo area.

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

Construction of 04 nos of explosion proof rcc isolation stoppings for separation of ghugra block of churcha mine ro

Making of 03 (three) nos. of ventilation stopping in proposed panel-o in 7 and 8 incline of dhori (k) colliery ,dhori area.

Construction of 14 numbers of isolation stopping in k-12 panel (sub panel k-12a and k-12b) in r-iv seam at khottadih colliery, pandaveswar area.

Construction of 05 (five) no. sectionalisation stopping at south side of the property to isolate old isolation stoppings of porascole west colliery

Repairing of (06) six nos of old ventilation stopping sectionalisation stopping of rvii seam at shyamsundarpur colliery.

Construction of 32 nos rcc sectionalization stopping to isolate development panel in seam-c (30nos) and seam d (02nos)at bijuri colliery of hasdeo area