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WHAT YOU DON'T KNOW
COULD BURN YOU! How To Avoid The Unknown Dangers Of Handling |
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| HEADLINE: One injured in Johnson City auto repair shop fire and explosion.
"According to the Johnson City Press a fire at Auto Repair was caused by an explosing gas tank…One mechanic was injured in the blaze…The fire started when a gas tank fell from a car and ruptured…and the gas somehow ignited." |
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| HEADLINE: Fire heavily guts Broadway garage.
"An intense fire late Thursday destroyed most of a downtown car repair garage that has been owned by the same family for decades. Mechanics were replacing the gas tank on a car…when a spark from a welder ignited gasoline fumes." |
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Obviously no one wants or expects these things to happen. But if you are doing auto repairs you’re probably servicing or replacing fuel pumps. And that can require the gasoline tank to be drained and/or removed.
If you’re not following proper procedures or using the proper equipment, then you too could be in the headlines, or writing a check to OSHA.. What You Need To Know Today, gasoline tanks are frequently removed or drained to replace the fuel pump, service the fuel pump, replace the tank because of damage or to remove contaminated fuel. These services can be performed safely and efficiently if you know and follow proper procedures and use approved and certified equipment. |
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| The biggest danger with gasoline are the vapors. They are highly volatile. Not that gasoline spilled on the shop floor isn’t a problem. But gasoline vapors are heavier than air and can travel quite a distance through the shop. And it doesn't take much to ignite them - a drop light or extension cord, or a spark from a tool, grinding or welding, or even smoking. That is why OSHA regulations apply. OSHA That’s right. OSHA has regulations that cover the handling of gasoline in an auto repair shop. It’s OSHA Regulation 1910.106 - Flammable and Combustible Liquids. This regulation makes it “the employer’s responsibility to protect its employees from workplace hazards through providing appropriate methods of hazard control.” In other words - make sure your employees are trained in the proper methods of handling gasoline and that the proper “OSHA approved” equipment is available for them to use. Best Practices The proper methods and/or procedures for handling* gasoline are more common sense than anything else. Let’s forget the equipment for the moment and look at what we’ll call “best practices”. |
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| Cover these procedures with your employees and make sure they are being followed.
*(By handling” we mean - (1) removal of fuel from the gasoline tank; (2) storage the fuel: and (3) refilling the gasoline tank.) |
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| What is “OSHA approved equipment” and how does it benefit you? Under OSHA regulation 29 CFR 1910.106- OSHA approved equipment must be tested, certified, and listed by a National Testing Laboratory, based on an approval standard of that lab. These labs include Universal Underwriters (UL) and Factory Mutual (FM). For the purpose of this guide we will refer to the “approved equipment” as a gas caddy. |
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| Gas Caddy A gas caddy is a portable steel tank with a portable pump and hose attached. Its primary purpose is to safely transfer fuel from the gasoline tank; safely store the fuel during the repair process; and, safely transfer the fuel back into the gasoline tank after the repair is made. This definition might seem over simplified but that is basically the function of a gas caddy. But there are two things to keep in mind: Safety And Efficiency In order to obtain FM approval, a gas caddy is tested for stability, strength, and fire safety. You certainly don’t want to take 15-gallons of gasoline out of a vehicle and then worry about the caddy splitting apart, or falling over or leaking. That’s why UL or FM approvals are important. It gives you the assurance that the gas caddy has been built to OSHA approved standards. The design of these gas caddies requires flame arresters on the openings, grounding cables, non sparking skids, and fill gauges. And the pump must be constructed to prevent fumes leaking from the interior of the tank. They are vigorously tested for leakage, rupture, stability, abuse and endurance. All are tests that make safety the number one priority. In addition to the physical tests, an examination of manufacturing facilities and quality control procedures is conducted to evaluate the manufacturer’s ability to produce the product that has been tested. |
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| How do you know if a gas caddy is UL or FM approved? Look for one of these markings on the product and owners’ manual: | ||||||||||||||||||||||||||||||||||||||||||||||||||
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UL approved equipment will have this mark:
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FM approved equipment will have this mark:
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| A gas caddy can make draining or filling a fuel tank much faster and easier (and safer) than any other method. This speeds the repair time which means more profit. Let’s look at the task of draining 15 gallons of fuel from a vehicle. |
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| Without a gas caddy: Option 1 - if you’re lucky enough the tank will have a drain plug. Raise the car a couple of feet off of the ground; slide a catch pan or bucket under the tank; remove the plug and let the gasoline drain back into the bucket. And make sure the bucket is clean. You don’t want to contaminate the gasoline before it is put back in the vehicle. That could cause more problems or negate the repair you just made. Option 2 - without a drain plug in the tank you might be able to slide a hose down the filler neck and siphon the gas out into a drum or pan. This could take awhile. Even at 1-gallon a minute you are probably looking at a half hour. Worry about getting the fuel back into the tank later. |
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| Draining gasoline into an open container is not safe or efficient and not a recommended practice. | ||||||||||||||||||||||||||||||||||||||||||||||||||
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| With a gas caddy: In some cases, not all, you can feed the hose from the pump down the filler neck. If you can’t get the hose down the filler neck then you can raise the vehicle and remove the filler neck from the tank and slide the hose into the tank that way. Turn the pump handle and begin transferring the fuel from the tank and into the gas caddy. The pump should transfer at a rate of 7-gallons a minute. So in 2 or 3 minutes, you are ready to go. To get the fuel back into the tank after the repair - reverse the pump direction. |
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| Gas caddies are available from several manufacturers in sizes ranging from 25-gallons to 250-gallons. | ||||||||||||||||||||||||||||||||||||||||||||||||||
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| The “approved” equipment we are discussing here are gas caddies constructed of steel - not to be confused with other gas caddies available made of molded plastic. These plastic caddies do not meet OSHA requirements and are not designed for professional use - but are used by homeowners and hobbyists for transporting and dispensing small amounts of gasoline and other fuels. | ||||||||||||||||||||||||||||||||||||||||||||||||||
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30-Gallon Gas Caddy for use on cars and light trucks.
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250-Gallon Gas Caddy typically used for large vehicles and salvage yards.
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| To make removing a fuel tank from a vehicle safer and easier consider purchasing a fuel tank adapter. This adapter sits on top of your transmission jack. You can strap the tank to the adapter and safely lower it to the ground. | ||||||||||||||||||||||||||||||||||||||||||||||||||
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With a commitment to safety and a modest investment in equipment, you can have a safe workplace, comply with OSHA regulations, and become a more efficient and profitable business. So…
For Information On Gas Caddies Contact Your Local Equipment Distributor Or Log On To Copyright © 2009 JohnDow Industries, Inc. |
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| A brand of JohnDow Industries | ||||||||||||||||||||||||||||||||||||||||||||||||||