Cutting dyke and jhama at 42l 43l 44l 45l along different galleries in 43el of bogra r-vi sram at pure searsole colliery

Construction of six no of sectionalisation stoppings in 49el district of bogra rvi seam at pure searsole colliery

Construction of 09 no of sectionalisation stoppings in 43el and 49wl district of bogra r-vi seam at pure searsole colliery

Construction of 4 (four) nos haulage foundation in underground at (i) 5d/43l and (ii) 5d/54l (iii) 5d/47l(iv) 5d/60l of bogra rvi seam at pure searsole colliery

Construction of 4(four) nos of sectionalisation stoppings in underground at 53l, 54l, 55l and 56l in between 3d and 4d of 54wl district of bogra (rvi) seam under pure searsole colliery

Construction of support brick wall with rcc roof in underground at before starting point of 36l and 37l drift to up to 30 mtr in bogra (r-vi) seam at pure searsole colliery

Roof support of inspection route of isolation stoppings in underground from 3l to 14l of narankuri (r-vii) seam at pure searsole colliery

Roof support of inspection route of isolation stoppings in underground from 14l to 26l of narankuri (r-vii) seam at pure searsole colliery

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

Drivage and passing in dyke/jhama coal in 88d development district in rviii (nega seam) at pit no. 3 and 4 in nimcha unit under nimcha colliery