Confined space plan is one of the hazard controls in the confined space program. The confined space plan provides material for continuing employee training of selected persons to carry out confined space work.
Confined space rescue is a subset of technical rescue that involves the rescue and recovery of victims involved in situations where there is a confined space such underground vaults, storage silos, storage tanks, or sewers. Confined spaces are often narrow and constricting preventing easy access by rescuers. There are three categories of confined space rescue: self-rescue, non-entry rescue and entry rescue.