Recent Blog Posts
ANSI/IIAR 5-2013 Start-Up and Commissioning of a Closed-Circuit Ammonia Refrigeration Systems outlines the “basic minimum requirements for the safe start-up and commissioning” of ammonia refrigeration systems. One of the critical requirements contained within this document is that facility personnel be notified prior to ammonia being delivered onsite. ANSI/IIAR 5-2013 §7.8.4 Notice shall be given to […]
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 […]