Tender For corrigendum : construction of 22 nos. ventilation stopping and 02 nos. air crossing and 04 nos. sectionalisation stopping 31le panel at singhali ug mine, korba area.
Tender For corrigendum : re-construction of two (02) number sectionalisation stopping at 11l/4d-3d and 16l/4d-3d in r-iv seam of khottadih colliery, pandaveswar area