In what condition is it crucial for a crane operator to be aware of surrounding energized lines?

Being aware of surrounding energized lines is crucial whenever the crane is in operation because of the significant risk involved. Electric lines carry high voltage, and any contact could lead to severe injury or fatality for the operator or nearby workers. The crane's mobility during operation can easily bring it into contact with overhead lines, especially as it extends or swings loads.

This awareness extends to all conditions, regardless of weather, maintenance, or the presence of additional workers. The operator must consistently assess their environment to ensure a safe working area and prevent accidents, emphasizing the importance of vigilance at all times during crane operations. This is especially vital since conditions can change rapidly, and an operator must always be prepared for such dangers.