Tender For construction of 30 nos rcc isolation stoppings and 4 nos brick made isolation stopping at 11dip proposed depillaring panel in massan combined seam of shiwani ug mine.
Tender For work for sealing of the entries by constructing 03 nos explosion proof stopping of rcc wall for 03 nos of adits and 01nos isolation stopping of r.c.c. wall for the airshaft of no 3 seam of ncph colliery r6 mine.