Two workers lost their lives when the supplied breathing air cylinders they were breathing from contained low levels of oxygen. The two workers were working on top of a scaffold, sandblasting the interior of a boiler. A third worker was outside the entry to the boiler to make sure the breathing lines did not become […]
E-mail from VP @ Crosby: I have uploaded the two documents he refers to in his e-mail to my LinkedIn Profile. Please see the attachments regarding the counterfeit alerts that have been circulating recently. The Crosby Group, Inc. has prepared a letter addressing the issue, and also has received a clarification letter from the OSHA
Model: JLG LIFT 600AJ During a prestart inspection it was noticed that water was leaking out of rivets on the top boom section near the basket, upon closer inspection was found that a drain hole was block and approximately 300mm of water was retained inside the boom section. The drain hole was unblocked and the
If you have a non-conductive flammable liquid and you are passing them through a filter, the hazard associated with static electricity generation can be up to 300X greater. This actually goes with any type of obstruction in the pipe/hose (orifice plate, partly opened valve, flow probe, etc). If you must have a filter/strainer in your
The most common generators of static electricity are processes involving flammable liquids. Static electricity is generated by liquids flowing through pipes, and in mixing, pouring, pumping, filtering, or agitating liquids. The rate of generation is influenced by the conductive of the liquids, the amount of turbulence in the liquid, the interfacial surface area between the
Here is the condensed version of what NFPA 2113 requires when FRC are determined to be needed: The organization shall define those facilities and areas of the workplace and tasks that require personnel to wear flame-resistant garments. Organizations shall provide users with the instructions provided by the manufacturer on the care, use, and maintenance of
So far I have tried to explain how a vapor cloud develops by discussing Flash Point, Vapor Density, etc. Now I would like to explain how a vapor cloud develops and just how LITTLE energy is needed to be an ignition source. If you ever experience a spill of a flammable/combustible liquid and the temperature
I want to touch a bit more on two of the elements I mentioned in my original post…Vapor Density and Lower Explosive Limit (sometimes called Lower Flammable Limit). Vapor Density is basically the weight of the vapor or gas in air. It tells us whether the gas/vapor will rise or fall when it flashes off
1910.38 Employee Emergency Action Plans 1910.119 Process Safety Management of Highly Hazardous Chemicals 1910.120 Hazardous Waste Operations And Emergency Response 1910.134 Respiratory Protection 1910.146 Permit-Required Confined Spaces 1910.147 The Control of Hazardous Energy (Lockout/Tagout) 1910.156 Fire Brigades 1910.272 Grain Handling Facilities 1910.1001 Asbestos 1910.1017 Vinyl Chloride 1910.1018 Inorganic Arsenic 1910.1025 Lead 1910.1027 Cadmium 1910.1028 Benzene
In the USA, our Occupational Safety and Health Administration (OSHA) has an exception to Lockout/Tagout (LOTO) for “cord and plug” equipment. The exception, 1910.147(a)(2)(iii)(A), states: Work on cord and plug-connected electric equipment for which exposure to the hazards of unexpected energization or start-up of the equipment is controlled by the unplugging of the equipment from
Control of Hazardous Energy Sources covers the servicing and maintenance of machines and equipment in which the unexpected energization or start-up of the machines or equipment or release of stored energy could cause injury to employees. (See Appendix A) The Rule, 1910.1470(a)(2)(ii) reads: “Normal production operations are not covered by the standard. Servicing and/or maintenance
I Chose to Look The Other Way I could have saved a life that day, But I chose to look the other way. It wasn’t that I didn’t care, I had the time, and I was there. But I didn’t want to seem a fool, Or argue over a safety rule. I knew he’d
