How does OSHA define engulfment?
Engulfment means the surrounding and effective capture of a person by a liquid or finely divided (flowable) solid substance that can be aspirated to cause death by filling or plugging the respiratory system or that can exert enough force on the body to cause death by strangulation, constriction, crushing, or …
What is an engulfment hazard?
Confined spaces that contain liquids or flowable solids like grain, corn, or coal pose an engulfment hazard. Engulfment occurs when a person is pulled under the surface of a liquid or flowable solid, and can result in death from strangulation, constriction, or crushing.
How can you control an engulfment hazard?
Piles of loose granular materials pose an engulfment hazard if they shift or slide. Workers should not stand, climb, or walk on piles of materials without safety equipment like a hoist with a boatswains chair or a body harness. The hoist operator should pay out and retrieve excess line to maintain reasonable tautness.
Is water considered an engulfment hazard?
Water in a permit-required confined space such as a pit can be an engulfment hazard or a hazard because it creates or conceals other unsafe conditions. If water in a permit-required confined space presents an engulfment hazard then the procedures described in the definition of the term “isolation” must be utilized.
What is the definition of engulfment?
n. 1. extreme distress and anxiety related to feelings of being taken over by an external force.
What does blanking mean in OSHA?
absolute closure of
“Blanking or blinding” means the absolute closure of a pipe, line, or duct by the fastening of a solid plate (such as a spectacle blind or a skillet blind) that completely covers the bore and that is capable of withstanding the maximum pressure of the pipe, line, or duct with no leakage beyond the plate.
What is the meaning of engulfment?
To swallow up or overwhelm by or as if by overflowing and enclosing: The spring tide engulfed the beach houses. en·gulf′ment n.
What is engulfment anxiety?
n. 1. extreme distress and anxiety related to feelings of being taken over by an external force. 2. fear of close interpersonal relationships because of a perceived loss of independence and selfhood.
Is an attendant required for a confined space?
There must be at least one attendant on each PRCS team. The attendant, arguably has the most amount of responsibility on the confined space team, as they have the highest number of duties required by OSHA. These duties are to: Know the hazards.
Which of the following is a responsibility of authorized entrants?
Duties of the Authorized Entrant Authorized entrants must: (1) Know the hazards associated with confined space entry, and in particular, the hazards associated with the PRCS being entered. (2) Know how to use all required equipment. (3) Know the procedures for communication with the attendant.
What is a safe LEL level OSHA?
This is above OSHA’s limit of 10% LEL. To summarize, restricting LEL/LFL to 0% is the best practice. Whenever necessary to perform work emitting flammable vapors inside the space, purchase a sensor specific to the specific flammable vapor, if possible.