Online:Mine Safety Regulations

— Shoring timbers should be at least a handspan in width and breadth.

— Mine shafts should be shored every three paces.

— Mine shafts should not be wider than three paces nor higher than two paces.

— Mine chambers should not be excavated wider than five paces between rock pillars left for roof support.

— No shouting or other loud noises.

— No running or horseplay.

— No racing in the mining carts.