Recent Blog Posts
Building an ammonia refrigeration system? Modifying your existing refrigeration system? In order to comply with the requirements of Process Safety Information as it relates to Design Codes and Standards Employed [Title 29 CFR §1910.119(d)(3)(i)(F)], it is important that you document the Design Codes and Standards Employed in the project. One way to fulfill this requirement is to request that the […]
The progressive steps for installing an ammonia refrigeration system are: Design Installation Start-Up Commissioning ANSI/IIAR 5-2013 §7.15 summarizes the minimum requirements for completing the commissioning of an ammonia refrigeration system. The text of §7.15 is succinct and can be seen below: To help avoid miscommunication and requirements “falling through the cracks” it is important that […]
In an industry laden with acronyms, RAGAGEP is probably the most important to understand when implementing a process safety management program. Simply put, RAGAGEP is “recognized and generally accepted good engineering practice”. The PSM regulation, 29 CFR §1910.119 and Title 8 CCR §5189, directly references or implies the use of RAGAGEP in three provisions: Process Safety Information – (d)(3)(ii): Employers […]
I was recently asked about the requirements for Exit Signs within a facility. I learned that Fed/OSHA, Cal/OSHA, and the Building Code each require the installation of Exit Signs. Cal/OSHA Title 8 §3216(b) requires Exit Signs (or directional signs) to be installed “at every exit door, at the intersection of corridors, at exit stairways or ramps and at such […]
A client recently modified an ASME ammonia pressure vessel that provided me the opportunity to dive into the requirements that must be adhered when performing such activities. Here is a summary of what I learned: 1. IIAR Standards IIAR doesn’t speak directly to the issue of pressure vessel modification, however, ANSI/IIAR 2-2008 Addendum B §9.2 Procedures/Testing does […]