Coal Cadre, CDA Rules, Leave Rules, NCWAVIII, HRA etc
BACKGROUND amp; HISTORICAL TRENDS Construction and mining equipment cover a variety of machinery such as hydraulic excavators, wheel loaders, backhoe loaders, bull dozers, dump trucks, tippers, graders, pavers, asphalt drum / wet mix plants, breakers, vibratory compactors, cranes, fork lifts, dozers, offhighway dumpers (20T to 170T), drills, scrapers, motor graders, rope shovels etc.