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 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.

Work for sealing of the entries by constructing 03 nos. explosion proof stopping of r.c.c. wall for 03 nos. of adits and 01nos. isolation stopping of r.c.c. wall for the air-shaft of no.3 seam of n.c.p.h colliery r-6 mine

Work for final sealing of entries by construction of 03 nos. explosion proof stopping of rcc wall for 03 nos. of adits of no. 1 seam, bartunga hill mine, chirimiri ug sub area.

Work for final sealing of entries by construction of 03 nos. explosion proof stopping of rcc wall for 03 nos. of adits of no. 1 seam, bartunga hill mine, chirimiri ug sub area.

Work of final resealing of entries by construction of 02 no. of explosion proof isolation stoppings of rcc wall for a and b adits of anjan hill mine, chirimiri ug sub area.

Construction of 17 nos. r.c.c. explosion proof isolation stopping to safeguard persons in case of any explosion in f-13 sealed off area in seam no. iv at kurasia colliery.

Repairing of old sectionalization isolation stopping of rvii seam at shamsundarpur colliery