According to Canadian OHS regulations, what is the minimum safe distance (swing radius) that workers should maintain from excavators during operation?

Question: According to Canadian OHS regulations, what is the minimum safe distance (swing radius) that workers should maintain from excavators during operation?

Answer options:

• The length of the boom. ✅ The swing radius of the superstructure plus an additional safety margin.
• 5 meters at all times.
• Only when the operator gives a signal.

Correct answer: The swing radius of the superstructure plus an additional safety margin.

Explanation: Workers must stay outside the swing radius, which is the distance covered by the rotating body and attachments, plus a safety margin to account for unexpected movements or falling debris. Specific distances often depend on the machine and site assessment.