Developing emergency plans and the necessity of being aware of them by all workers is a fundamental issue to reduce human and economic losses in the event of any accident. It is not a substitute for the adoption of engineering, administrative and personal protective equipment and clothing, but rather a complement to them when any emergency occurs. The primary purpose of an emergency plan inside the site is to control the accident, contain it and prevent it from spreading to the parties near the facility and reduce injuries to a minimum. .