An excavator operator is preparing to start work on a site where there is known overhead power line activity. What is the crucial step required before operating the excavator?

Question: An excavator operator is preparing to start work on a site where there is known overhead power line activity. What is the crucial step required before operating the excavator?

Answer options:

• Ensure bystanders are kept at least 5 metres away from the work area. ✅ Verify that a spotter is present and has clear visibility of the power lines.
• Install tiger tails on the overhead power lines to increase visibility.
• Confirm that emergency services have been notified of the excavation work.

Correct answer: Verify that a spotter is present and has clear visibility of the power lines.

Explanation: When working near overhead power lines, a spotter with clear visibility is crucial to maintain safe distance and guide the operator, preventing contact. While keeping bystanders away is good practice, it doesn't directly address the power line hazard. Tiger tails are installed by utility companies, not operators. Notifying emergency services is not a prerequisite for safe operation near power lines but rather for emergencies.