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 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.

Construction of 37 nos. isolation stopping in g-iiib seam p-1 panel of bagdewa ug mine.

Preparation of belt roadway(8ln) and installation of 1000mm belt conveyor in main line of seam a at kurja ug mine of hasdeo 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.

White washing and stone dusting along belt roadway, travelling roadways and return roadway from incline mouth to proposed depillaring panels 16ls,10ls, -16r and -9r in seam c of kurja ug mine, hasdeo area.

Construction of 50 nos of 50cm thick rcc isolation stopping to isolate 36ls and 34ln lhcm panel and sectionalisation of main dip panel in seam a at kurja ug mine of hasdeo area.

Construction of 9 nine nos. sectionalisation stopping in panel b-2 of b.p. seam of lakhimata colliery.

Construction of 32 no s of 50cm thick rcc isolation stopping of isolate 30ln lhcm panel in seam a at kurja ug mine of hasdeo area.

Repairing of sectionalisation stopping isolation stoppings ventilation stoppings and construction of rcc slab at bijuri colliery of hasdeo area.