Ariz. Admin. Code § R11-1-1174 – Hoisting materials and men in same shaft | Midpage
R11-1-1174
Ariz. Admin. Code § R11-1-1174
Hoisting materials and men in same shaft
State Mine Inspector
Rocks or supplies shall not be hoisted in the same shaft as men during shift changes unless the compartments and dumping bins are partitioned to prevent spillage into the cage compartment.