Construction of 50 nos. bricks ventilation stoppings in g-iii bottom seam at bagdewa ug mine, korba area.

Construction of 52 nos. pcc ventilation stoppings in 16ls,10ls,-16r and -9r panel of seam c at kurja ug mine.

Construction of 02 (two) nos. isolation stoppings in k5 panel of r-v seam at khottadih colliery, pandaveswar area.

Construction of 4 nos. isolation stoppings (3 nos. preparatory stoppings and 1 nos complete stopping) at 8 no pit in r-viii seam (nega seam) in amkola unit of nimcha (r) colliery.

Work of masonry construction of 16 nos ventilation stoppings to provide ventilation arrangement proper distribution and diversion of ventilating air from seamiii to seamii development panels and seamiii pumping stations

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

Construction of 02 nos. complete isolation stoppings (fly ash bricks) and 04 nos. preparatory complete isolation stoppings, including all materials, in 32l dep. panel, lws at tawa-ii mine, pathakhera area, wcl

Construction of 03 nos sectionalisation stoppings between trunk panel and panel 8a of rvii seam at 3 and 4 unit under jpc

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

Construction of 06 nos. fly ash brick isolation stoppings in w-5a1 district lws at chhatarpur mine no. 1, pathakhera area, wcl