One of the more common training types our company has been asked to perform over the last year or so, has been Confined Space Training. Requests come from very diverse sources; from an oil refinery in the Bahamas, to a slaughterhouse outside of Amarillo, TX. (I’ll leave you to guess which of those I taught personally, and which I didn’t!) The one thing they all have in common, is the fact that they recognized the need for confined space training, and understood that OSHA requires employers to provide relevant training to employees exposed to hazards on the job.
The first part of the process is to determine if employees will be exposed to confined spaces on the job. Even if employees will not actually enter the confined spaces onsite, awareness training regarding the hazards may still be needed. Under OSHA guidelines, a confined space:
“(1) Is large enough and so configured that an employee can bodily enter and perform assigned work; and
(2) Has limited or restricted means for entry or exit (for example, tanks, vessels, silos, storage bins, hoppers, vaults, and pits are spaces that may have limited means of entry.); and
(3) Is not designed for continuous employee occupancy.” - 29 CFR 1910.146(b)
A wide range of spaces may fit this description on a given jobsite, so it is important for each employer to assess the worksite to identify these confined spaces. Then next step is to determine if any of the confined spaces qualify as ‘Permit- Required Confined Spaces.’ Basically, if the confined space contains, or has the potential to contain, some other serious hazard (such as bad air, engulfment hazards, etc.) then it becomes a Permit space. You can consult OSHA’s 1910.146 standard for further guidance, or engage a safety consultant to help audit your particular jobsite and needs.
Either way, once the types of confined spaces have been identified, employers must provide training to employees to make them aware of potential hazards on the jobsite. The training should be relevant to the jobsite, and specific enough to address the controls and procedures that will be used on the jobsite. The type of rescue to be used will also play a key role in the extent of the training, because employers wishing to maintain their own onsite rescue teams must also train those teams in the proper use of additional equipment as well as provide practical exercises annually to retain proficiency.
Confined Spaces can be deadly. About 65% of fatalities in confined spaces occur because of bad air, and of those incidents, almost 100% have no air monitoring equipment or powered ventilation. Approximately 60% of deaths in confined spaces are would-be rescuers who lack the proper training to effectively assist a coworker, and about 29% of fatalities are supervisors. All of these statistics point to one thing: a lack of awareness of the hazards of confined spaces that could be mitigated through proper assessment of the workplace, and effective training of employees. Both easily addressed with the resources available to employers.
Stay tuned, and we will look at Permit-Required Spaces more closely in the future.
-Jason
Monday, May 23, 2011
Friday, May 6, 2011
Monday, May 2, 2011
Hazard Communication and Chemical Safety
The Hazard Communication Standards, also known as the ‘Right-to Know’ standards are in place to ensure that workers have access to the information they need to safely work with chemicals in the workplace. Prior to implementation of the Hazcom standards, workers in America did not always have complete information about the chemicals around them, and as a result, many got sick, and many died from exposure to hazardous substances on the job. OSHA’s 1910.1200 addresses this issue.
Exposure to chemicals in the workplace can have greatly varied effects, depending on several variables, including relative toxicity, concentration of the chemical, time in contact, and route of entry. Personal factors such as age, general health, nutrition, and previous exposure can all take a role. Effects of chemicals be acute or chronic. In acute exposure, the effects of a chemical are noted immediately after exposure. Consider flooding a room with ammonia gas: people in the room would notice immediately, and begin coughing, experiencing burning in the eyes, and other immediate effects. Chronic effects are long-term effects that are not noted until months or years after the exposure. Amphibole asbestos exposure, for example, would produce no immediate effects in the body, and it would only be after years that the effects would begin to show.
One of the key aspects of the program, then, is that employers must furnish information about potential chemical hazards to employees, and this is done in several important ways. The first one is assessment of the hazards. Employers must audit the workplace in order to note what chemicals are in use, and what types of protections are required for employees. Then, the employer must communicate the hazards and the control methods to employees in training classes held on an annual basis. There are many resources available to help employers evaluate their workplace and determine effective hazard controls; OSHA, chemical manufacturers, chemical labels, trade magazines, safety consultants, and material safety data sheets can all provide valuable insight.
Material safety data sheets (MSDS) are informational documents provided by the chemical manufacturer or importer that describe the chemical’s physical characteristics, fire/explosion data, and health effects, among other things. Employers must catalog an MSDS for all chemicals in the workplace, (with a few exceptions) and make the MSDS’s available to employees at all times. The MSDS book must also be reviewed annually to ensure that it remains current, and that all chemicals in the workplace have a corresponding sheet.
Chemical safety in the workplace is an important part of any overall safety program. The elements of Hazcom are easy to implement, and with proper practices and quality training, incidents involving chemicals can be lessened, and injuries and illnesses can be greatly reduced.
-Jason
Exposure to chemicals in the workplace can have greatly varied effects, depending on several variables, including relative toxicity, concentration of the chemical, time in contact, and route of entry. Personal factors such as age, general health, nutrition, and previous exposure can all take a role. Effects of chemicals be acute or chronic. In acute exposure, the effects of a chemical are noted immediately after exposure. Consider flooding a room with ammonia gas: people in the room would notice immediately, and begin coughing, experiencing burning in the eyes, and other immediate effects. Chronic effects are long-term effects that are not noted until months or years after the exposure. Amphibole asbestos exposure, for example, would produce no immediate effects in the body, and it would only be after years that the effects would begin to show.
One of the key aspects of the program, then, is that employers must furnish information about potential chemical hazards to employees, and this is done in several important ways. The first one is assessment of the hazards. Employers must audit the workplace in order to note what chemicals are in use, and what types of protections are required for employees. Then, the employer must communicate the hazards and the control methods to employees in training classes held on an annual basis. There are many resources available to help employers evaluate their workplace and determine effective hazard controls; OSHA, chemical manufacturers, chemical labels, trade magazines, safety consultants, and material safety data sheets can all provide valuable insight.
Material safety data sheets (MSDS) are informational documents provided by the chemical manufacturer or importer that describe the chemical’s physical characteristics, fire/explosion data, and health effects, among other things. Employers must catalog an MSDS for all chemicals in the workplace, (with a few exceptions) and make the MSDS’s available to employees at all times. The MSDS book must also be reviewed annually to ensure that it remains current, and that all chemicals in the workplace have a corresponding sheet.
Chemical safety in the workplace is an important part of any overall safety program. The elements of Hazcom are easy to implement, and with proper practices and quality training, incidents involving chemicals can be lessened, and injuries and illnesses can be greatly reduced.
-Jason
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