What are typical hazards associated with work in permit-required confined spaces?
Exhibit 3 is a list of potential hazards you may encounter while doing work in permit-required confined spaces. 11.12 What general safety rules must entrants follow when working in or around permit-required confined spaces? Exhibit 4 is a list of general rules everyone in or around the confined space must follow. The Project Leader/supervisor must ensure drills are conducted for rescue procedures in accordance with OSHA 29 CFR 1910.146, Appendix F. 11.13 What are the requirements for rescue in a permit-required confined space? Entry attendants must always be prepared to perform a rescue without entering a permit-required confined space and within a time frame appropriate for the hazards in the space. A. Entrants must wear a body or chest harness with a lifeline attached to a lifting device, outside of the confined space, that has sufficient mechanical advantage for the attendant to remove the entrant in an emergency. If wearing retrieval equipment increases the level of risk or will no
