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

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

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

Drivage of 1 no. underground vertical air shaft from seam-iii to seam-i to establish return airway system for vijay west ug mine at rani atari sub 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 ventilation stoppings in va seam at mathani underground mine of pench area

Construction of 25 nos. ventilation stoppings by ccsb for smooth ventilation of ic and vb2 seam at vishnupuri underground mine no. ii of pench area

Construction of 11 nos. isolation stoppings by rcc for panel g of ic seam and panel g in i a plus b seam at mahadeopuri 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

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