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

Face drilling including dressing drilling of hole in coal face in va seam at mathani underground mine of pench area

Face drilling for coal production in development districts in seam iv at amalgamated dhankasa and jamunia 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

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

Erection of 6 nos. steel girders and tightening of wooden sleepers at haulage incline of vishnupuri underground mine no. ii 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 full isolation stoppings by rcc for the proposed depillaring panels in seam ii and 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