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

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 21 nos. isolation stopping with fly ash bricks to isolate the proposed depillaring panel no. e1a and e1b and repairing of 11 nos. isolation stopping old panel d1 of 4a seam at west jhagrakhand colliery, jkd sa of hasdeo area.

Construction of 21 nos. isolation stopping with fly ash bricks to isolate the proposed depillaring panel no. e1a and e1b and repairing of 11 nos. isolation stopping old panel d1 of 4a seam at west jhagrakhand colliery, jkd sa of hasdeo area

Construction of 18 nos ventilation stopping in e1 panel in 4a bottom seam at west jkd colliery

Construction of 11 nos. rcc isolation stopping to isolate 34 rise depillaring panel of east block of churcha mine (ro).

Construction of 20 nos. r.c.c isolation and 03 nos prepatory isolation stopings in t_21 proposed depillaring panel in underground at jhilimili mine.

Construction of 12 nos. rcc isolation stopping (08 full and 04 preparatory type) to isolate 34 rise depillaring panel of east block of churcha mine (ro).

Construction of 16 nos. ventilation stopping in g2 panel in 4a bottom seam at west jkd colliery