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

Custom bid for services - contractual roof bolting and full column grouting of roof bolts with cement resin capsules for depillaring panel sw5a and sw5b in seam iv at naheriya underground mine of pench area

Construction of 50 nos. ventilation stoppings by ccsb for smooth ventilation of iii seam and vb2 seam at vishnupuri underground mine no. ii of pench area

Replastering of 34 nos. isolation and sectionalisation stoppings including curing to pr air leakage of stoppings in ic iii, iva and vb2 seam at vishnupuri underground mine no. ii of pench area

Construction of ventilation stoppings in va seam at mathani underground mine of pench area

Construction of 4 nos. ventilation stoppings by fly ash bricks including all material in ic seam at mahadeopuri underground mine of pench area

Construction of 6 nos. isolation stoppings by rcc to isolate the depillaring panel d3 of ic seam at vishnupuri underground mine no. ii of pench area

Construction of 15 nos. ventilation stoppings by rrm in ic and i a plus b seam for arrangement of proper ventilation at mahadeopuri underground mine of pench area

Cleaning of fallen coal / debris at return airway of ic seam at vishnupuri underground mine no ii of pench area

Construction of ventilation stoppings by cement concrete block in seam ii and iv at naheriya underground mine of pench area