When should a signalperson reassert signals?

Reasserting signals when there is a change in crew, load, or site conditions is crucial for maintaining safety and clarity during crane operations. This is because each of these factors can affect how signals are interpreted and executed. For instance, if a new crew member joins, they may not be familiar with the specific signals used or the environment. Changes in load can alter the weight, balance, and movement dynamics, necessitating a review of signals. Similarly, if site conditions change—such as the weather or terrain—that can influence how operations are carried out, making it essential to ensure that everyone understands the current signals and procedures.

This practice helps to minimize misunderstandings and ensures that safety is prioritized, as effective communication is key to successful crane operations. Regularly updating the team on signals fosters a culture of safety and awareness, which is vital in high-risk environments.