White washing and stone dust spreading along travelling roadway, belt roadway and haulage roadway in ug galleries in 4a seam at jhiria ug mine

Dressing and stone dust spreading in galleries of 4a seam for the period of 365 days at jhiria ug mine.

Side / roof dressing and cleaning of fallen material along travelling roadway from 16r to 35r along -77ln old gallery for new travelling roadway for re- organization of belt and travelling roadway in 4a seam at jhiria ug mine.

White washing and stone dusting/spreading in ug galleries along 2d, 11l, 52d, 26lof belt roadway along 1d, 12l, 51d, 27l of haulage roadway in seam c and seam a pumps at bijuri colliery

White washing along cm route, travelling roadway, belt roadway and other galleries of seam-ii and seam-iii of pandavpara mine.

White washing and stone dusting/spreading in ug galleries at cm panel of 4a(bottom) seam and 10bseam at haldibari ug mine.

White washing along travelling and haulage roadway in k.m. seam of lakhimata colliery.

White washing single coat along in u/g galleries of the mine at belt / travelling roadway, haulage roadway and return airway, 3d manriding route of seam-1 and 7l(e) belt roadway, 8l(e) haulage roadway of seam-0 in different panels / replacement in di

White washing single coat at travelling roadway, haulage roadways and belt roadways, in underground galleries at bhatgaon ug mine under bhatgaon area.