Construction of 65 meter brick wall along travelling roadway and haulage roadway of 50d/52l dev. dist. in narsamuda (r-x) seam workings at narsamuda &#x0d colliery &#x0d

Roof bolting along haulage roadway from 3l-14l/28d, 20l/28d-52l/29d, 52l/29d-35d and 52l/36d-42d of 50d/52l dev.dist in narsamuda(r-x) seam working at narsamuda colliery

Construction of 18 nos. brick pillars along travelling roadway and haulage roadway of 50d of 52l dev.dist in narsamuda (r-x) seam working at narsamuda colliery under sodepur area

Construction of brick wall along travelling roadway and haulage roadway of stowing panel s-1 and 50d/52l dev. district in narsamuda (r-x) seam working at narsamuda colliery

Construction of 40 nos. brick pillars along travelling roadway and haulage roadway of stowing panel s-1, 50d/52l dev. district and the inspection route of isolation stopping against caved out panel- f in narsamuda (r-x) seam working at narsamuda coll

Cleaning of fallen coal and debris along 47d to 50d in between 35l to 31l in r-vi seam of khottadih colliery, pandaveswar area

Construction of 38 nos. rcc isolation stoppings (rcc-0.30m thick) in u/g at 31lw between 26d-27d and 54d/1lw between 51d and 50d,47d/1lw between 44d-43d and 40d between 2l-3l. galleries to sealed off depillaring panel at rajendra ug mine

Construction of 20 no of new ventilation stoppings in underground in between 4dip and 5dip from 43l to 52l and for proposed 48el development district in between 48l and 49l from 9d to 19d of bogra (r-vi) seam at pure searsole colliery

Construction of 07 seven nos. of p.c.c ventilation stopping in between 06th and 07th dip off 45l, 46l, 47l, 48l,49l, 50l and 51l to maintain ventilation standard in working district in 2 and 7 no inc. of shampur-b colliery.