Construction of 5nos ventilation stoppings at rviic seam to establish the ventilation route of rviib seam of cm project under nakrakonda kumardihi b colliery

Construction of 5 nos sectionlisation stoppings at panel no 3 of rvi seam of cm project under nakrakonda kumardihi b colliery

Drilling of 2 nos. nx size non coring upward borehole from rviic seam (at 9a development panel) to rviia seam of cm project under nakrakonda kumardihi b colliery

Construction of haulage and switch foundation at minus 6l and minus 9d in rviic seam of cm project under nakrakonda kumardihi b colliery

Installation and commissioning of 03 nos of conveyors belts in rviic seam panel p1 for lhcm at nakrakonda kumardihi b colliery under bankola area

White washing at travelling road of panel p6 in rvi seam of cm project under nakrakonda kumardihi b colliery

Installation of underground substation in rviib seam and power circuit arrangement behind load centre from rviic and rviib seam of cm project at nakrakonda kumardihi b colliery under bankola area.

Construction of 10 nos man holes at drifts from rviic to rviib seam and roof bolting supports at minus 8l to minus 6l along minus 6d in rviic seam of cm project under nakrakonda kumardihi b colliery

White washing at travelling road of trunk panel, panel pf 1 in rv seam and drift in rvi seam of cm project under nakrakonda kumardihi b colliery.

Construction of 5nos. 0.38m thick ventilation stoppings in rviia seam for reorganization ventilation for rviic seam of 3 and 4 pit unit of kumardihi a colliery