A Building Evacuation Supervisor is required when...

A Building Evacuation Supervisor is essential in various circumstances, particularly to ensure safety and compliance with evacuation protocols. The role becomes necessary when there is no Fire Safety Director on duty, as this position is crucial for managing emergency procedures and ensuring that all operations follow safety regulations. If occupants are present in the building, having an Evacuation Supervisor in place is vital to facilitate a safe and organized evacuation. Additionally, if there is no Deputy Fire Safety Director available, the role of the Building Evacuation Supervisor becomes even more critical to maintain oversight and manage the safety of individuals in the building. All these scenarios highlight the importance of having an Evacuation Supervisor present to ensure the well-being of occupants and maintain an effective response to emergency situations. Thus, the answer encompasses all the cited conditions, underscoring that the presence of an Evacuation Supervisor is imperative under any of these circumstances.