What is the minimum requirement for an evacuation plan on large projects according to OSHA regulations?

An effective evacuation plan is crucial for maintaining safety on large projects, and according to OSHA regulations, it is mandated that such a plan must be both prepared and implemented. This requirement ensures that all workers are familiar with the procedures and know what actions to take in the event of an emergency, thus helping to save lives and reduce confusion during critical moments.

The preparation of an evacuation plan includes not only the written documentation of the procedures but also the communication of these procedures to all personnel on-site. Implementation refers to putting the plan into practice, which may involve training, drills, and regular reviews to ensure that everyone is well-versed in the evacuation routes and procedures. This proactive approach supports a safer work environment and aligns with OSHA's overarching goal of minimizing hazards and protecting workers.

The other options, while they may have some relevance to safety protocols, do not encompass the comprehensive requirement set forth by OSHA regarding evacuation plans. Having contact information, limiting drills to once a year, or just displaying the plan does not fulfill the critical need for effective preparation and action in emergencies.