When is the use of a safety monitor system permitted for fall protection?

The use of a safety monitor system is specifically permitted for fall protection on low sloped roofs that are less than 50 feet wide because this scenario allows for a more manageable and controlled environment, where the safety monitor can effectively observe workers’ activities and safety compliance. The monitor’s role is to ensure that workers are adhering to safe practices while working in areas where conventional fall protection systems, such as guardrails or personal fall arrest systems, may be impractical or less feasible due to the scope of work or structural limitations.

Low sloped roofs present unique challenges, and having a safety monitor in this context can help mitigate risks associated with falls. The requirement for the roof to be less than 50 feet wide helps to limit the complexity of the workspace and enhances the monitor's ability to oversee operations effectively, making it a viable and compliant option for fall protection.

In contrast, other options do not represent scenarios where safety monitor systems are permitted under OSHA regulations. For instance, using a safety monitor solely on flat roofs or during night work does not align with established safety practices, nor is there sufficient justification for requiring a safety monitor when working at heights like 100 feet.