What must a signal person consider when working near power lines?

When operating near power lines, a signal person must prioritize the safety clearances required to avoid electrical hazards. This involves understanding the minimum distance that must be maintained from overhead power lines to prevent accidental contact or electrocution, which is critical for ensuring the safety of both the personnel on the job and the equipment being operated.

The Occupational Safety and Health Administration (OSHA) sets forth guidelines that define these safety clearances based on the voltage of the power lines. By adhering to these safety distances, the signal person helps to mitigate the risks associated with working in proximity to high-voltage lines, which can be extremely dangerous.

In contrast, considering working during nighttime or taking weather conditions into account are important for visibility and safe operations, but they don't address the specific risks associated with electrical hazards. Similarly, while color coding may provide general information about the type of power line, it is not a substitute for knowing the required safety clearances to maintain a safe working environment around electricity.