If you are a LOTO fanatic, you most likely have heard the “rumor” that OSHA is considering some significant changes to the application of LOTO. These changes center around using “interlocks” in lieu of locking out the machine/equipment. In essence, there are some who are “lobbying” OSHA to allow interlocks to be used in situations…...
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Since around 2003, the International Fire Code (IFC), section 5704 – Storage, has required that ALL above-ground storage tanks, regardless of capacity, be provided with an approved means or method of overfill prevention. In this article we will look at what the code prescribes as the flammable liquid tank’s safe upper limit and the requirement…...
To quote the IFC committee, “the purpose of performance-based design criteria is to promote innovative, flexible and responsive solutions that optimize the expenditure and consumption of resources while preserving social and economic value.” Section 5001.3 Performance-based design alternative is intended to be compatible with EPA’s RMP and OSHA’s PSM requirements, so it would reduce the burden…...
You may have heard that low melting-point materials such as aluminum, copper or brass should not be used for flammable liquids and gases. This is due to the concern these materials may fail under fire conditions, so we have some minimum requirements to meet IF we choose to use these types of metals…… Membership Required You...
Respondent operates a dairy plant and has on-site, 13,000 pounds of anhydrous ammonia which is used in its ammonia refrigeration process. Respondent submitted a single RMPlan that included an accidental release prevention program, to the EPA for its stationary source. At its stationary source, the Respondent has one RMProgram level 3 covered process. On January…...
If you follow the CSB investigations, you may remember an incident from years ago where a fire impacted a pipe rack and the supports that were treated for fire resistance withstood the fire and the ones not treated/protected failed, causing the collapse of the structure leading to a much larger fire which then impaled three…...
We visit this topic again and again, the short answer is NO! According to ASME Section VIII, Division 1 (UG-135) and API RP 520, Pressure Safety Valves (PSVs) must be installed in a vertical position with the spindle (stem) oriented upright. Installing a valve horizontally is considered a significant deviation from engineering standards and can…...
In the International Fire Code, Section 606 – Mechanical Refrigeration has two distinct requirements regarding the refrigerant detector(s) and their alarm signal and in both requirements, the phrase “approved location” is used. In one case, they are talking about the location of the actual refrigerant detector/sensor, and in the other case, they are talking about…...
Respondent operates ammonia storage and transfer process which contains 840,000 pounds of anhydrous ammonia for storage and transfer. Respondent has one RMProgram level 2 covered process. On March 3, 2016, the EPA conducted an onsite inspection of the RMProgram related records and equipment to assess the Respondent’s compliance with the RMProgram requirements and the implemented…...
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