Transportation of safety materials like roof bolts, rasin capsuls, bearing plate, nuts, steel/wooden cogs, etc. at all working district in seam - d of bijuri colliery of hasdeo area.

Re-welding and co-axial boring of boom bush housing (lhs and rhs), crowd clutch housing, lower swing shaft bearing housing of be-7 shovel working in east section.

Transportation of safety materials like roof bolts, w-straps, bearing plates, nuts, rasin capsules, sleepers, steel props, cogs, etc. from surface to ug track end of working place 10b seam at haldibari ug mine.

Repairing of shakti crane jh10cw 2049 like complete rear axle, differential trumpet housing dismantling and welding , repairing rear axle housing bearing, brake liner of machine working at docp kusunda area

Transportation of safety material like roof bolt, cement capsule, bearing plate, nut, steel /wooden cog, props, sleeper, wirenet, w-strap etc from surface to ug store for 4 a seam working districts in west jkd colliery for357 unit of work.

Supporting of roof by mechanical drilling of holes (1.50m length, 29mm dia), jamming, tightening the roof bolts with bearing plates / w-straps including carriage of materials from nearest district store to working faces of p-22 panel of seam-iv b of