Which of the following documents must be kept on-site for fire department use and may be contained in a separate box from the keys, except?

The requirement for specific documents to be kept on-site for fire department use is primarily geared towards ensuring that emergency responders can access crucial information quickly in case of an incident. Fire alarm system manuals provide essential details about the operation and troubleshooting of fire alarm systems, vital for responders to understand how to navigate potential issues during an emergency. Emergency contact lists ensure that fire department personnel can reach relevant individuals quickly, such as building management or safety officers. Building plans are critical as they illustrate the layout of the building, indicating exits, fire protection systems, and any potential hazards.

Occupant rental agreements, while important for property management and legal purposes, do not serve an immediate role during a fire emergency. They do not provide information that would directly assist fire personnel in their response. Therefore, these documents are generally not included in the essential items that must be readily accessible for the fire department. This distinction highlights the importance of operational documents over administrative ones in emergency situations.