When lifting personnel near electrical power lines, who must continuously monitor and stay in communication with the equipment hoist operator?

The correct answer emphasizes the critical role of a dedicated and qualified signalperson when lifting personnel near electrical power lines. This position is essential to ensure safety during operations involving potential hazards like electricity. The signalperson is specifically trained to observe and assess the environment, communicate vital information to the equipment operator, and ensure the safety of personnel being lifted.

A dedicated signalperson can effectively relay instructions, warn of potential dangers, and coordinate movements to keep the operation safe. Continuous monitoring allows the signalperson to adapt to changing conditions and provide immediate feedback if any unsafe situation arises, especially around hazards such as live electrical lines. This close communication ensures that both the signalperson and the hoist operator can react swiftly in case of an emergency, which is paramount for the safety of personnel working at heights and in proximity to power lines.

In contrast, while other roles, like a site safety officer or members of the ground crew, are vital for overall site safety and management, they do not have the same level of responsibility or specific training for monitoring the lift operations in this context.