A comprehensive confined space entry program should include several key components to ensure subcontractor safety and regulatory compliance. Here's a breakdown of what should be included:

• Hazard Assessment and Control Program:

• A written program specific to the work being conducted in each confined space.

• Description of roles and responsibilities for all personnel involved (employer, supervisor, workers, attendants, and emergency response team).

• Advice on how to identify confined spaces and assess potential hazards.

• Procedures for atmospheric testing and monitoring.

• A plan to eliminate or control all identified hazards.

• Written work procedures and a training program for all workers entering confined spaces.

• An entry permit system for each confined space entry. [4]

• Entry Permit System:

• An administrative tool to document the completion of a hazard and risk assessment for each confined space entry.

• The entry permit should contain:

• The length of time the permit is valid.

• Names of authorized workers and attendants.

• The supervisor's name.

• The location and description of the confined space.

• The scope of work.

• Possible hazards and hazard control measures.

• Date and time of entry and anticipated exit time.

• Details of atmospheric testing.

• Communication means and emergency plan.

• Signature of the worker who did the air testing and authorization signature by the supervisor. [2] [1] [2]

• Safety Procedures:

• Use warning signs to prevent unauthorized entry.

• Workers must be constantly alert for changing conditions and immediately leave if any danger signs are present.

• An attendant must be posted outside the confined space to monitor workers inside and maintain constant communication.

• The attendant should understand the hazards, monitor the space, remain outside, maintain communication, order evacuation if needed, call for emergency assistance, and provide non-entry emergency assistance. [1] [5]

• Regulatory Compliance Documentation:

• Assessment of the work area: To determine if it contains a confined space.

• Posting signs: Informing workers of the hazards.

• Safe Work Procedures: A set of written safe work procedures must be developed, and workers must be instructed in these procedures. [3] [3] [3]

A permit-required confined space program should be reviewed when the employer believes that the measures taken may not protect employees. The program should be revised to correct deficiencies found before subsequent entries are authorized. The permit space program should be reviewed using the canceled permits within one year after each entry. [6] [6]