Division 10.1

Suitable precautions must be taken in an excavation, well, underground, working or tunnel:

1. (a)

   using an appropriate support or embankment;

2. (b)

   to prevent hazards entailed in the fall of a person, materials or objects, or flooding;

3. (c)

   to provide sufficient ventilation at all workstations so as to ensure a breathable atmosphere which is not dangerous or harmful to health;

4. (d)

   to enable workers to reach safety in the event of fire or X1inrush of water or materials.