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

Construction of 60 nos ventilation stoppings in seam vib at rajendra ug mine

Outsourcing for construction of isolation stoppings and ventilation stoppings and other masonary works at alp mine

Construction of 20 nos. ventilation stoppings and repairing of 05 nos. old ventilation stoppings of 23 dip panel at dhelwadih ug mine.

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

Repairing six (06) nos. ventilation stoppings 40l/3d-2d, 40l/3d-4d, 41l/3d-4d, 44l to 46l/3d-4d, and cleaning side of ventilation stopping in r-v seam of khottadih colliery, pandaveswar area

Construction of 60 nos rcc ventilation stoppings in working panels of damini ug mine

Cleaning / removal of debris/ stone from return gallery of ventilation and stacking within 50 mtr. distance in l-1b seam at vindhya ug mine, pinoura sub area of johilla area

Construction of 40 nos. rcc ventilation stoppings (rcc 0.15m thick) in ug at 40d (part a), 40d (part b) and 26d depillaring panels in seam vi(b) at rajendra ug mine.

Construction of 02 nos air crossing in ug at 7lr 4d and 6lr 4d gallery in main di at rajendra ug mine of sohagpur area, period-90 days