Contents
How are hazards controlled in confined spaces?
The following are some of the most important ways to control hazards in these areas: Monitor the Situation – Someone outside of the confined space should be monitoring the condition of the person doing the work. Air Supply – If the confined space has a limited air supply, make sure that a safe supply is brought in.
Is water an engulfment hazard?
Engulfment results when a worker is surrounded and overcome by a granular substance such as soil, sand, gravel, sawdust, seed, grain or flour or if submerged in a liquid such as water or a chemical. Piles of loose granular materials pose an engulfment hazard if they shift or slide.
What are the two main types of hazards associated with confined spaces?
Confined space hazard categories Usually, confined space incidents are caused by multiple factors. There are two primary categories of hazards: Atmospheric, or those that involve problems with the air in the space (lack of oxygen, the presence of other gases in the space, etc.) and.
What gases are tested in confined space?
Common Confined Space Gas Levels
- Oxygen. OSHA dictates that the minimum “safe level” of oxygen in a confined space is 19.5%, while the maximum “safe level” of oxygen in a confined space is 23.5%.
- Combustible Gases.
- Carbon Monoxide and Hydrogen Sulfide.
How are hazards identified in a safety system?
Consider and use historical hazard and mishap data, including lessons learned from other systems. Identification of hazards is a responsibility of all program members. During hazard identification, consider hazards that could occur over the system life cycle2. Identify hazards.
Can a hazard be easily identified and corrected?
Some are easily identified and corrected, while others are necessary risks of the job and must be managed in other ways (for instance, by using protective equipment).
What makes a confined space a hazardous space?
All confined spaces should be considered hazardous unless a competent person has determined otherwise through a risk assessment. What is a confined space? Generally speaking, a confined space is a fully or partially enclosed space that: is not primarily designed or intended for continuous human occupancy
How are engineering controls used in confined space?
Engineering controls are designed to remove the hazard while administrative controls and personal protective equipment try to minimize the contact with the hazard. However, often because of the nature of the confined space and depending on the hazard, special precautions not normally required in a regular worksite may also need to be taken.