Recent Blog Posts

ASME Pressure Vessel Modification

July 22nd, 2015

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 […]

Ammonia Week in Review | July 17, 2015

July 17th, 2015

Ammonia trips minor alarms in this week’s edition of the Ammonia Week in Review….. Ammonia Leak at Stayton NORPAC Prompts Emergency Response – An ammonia leak that took place at NORPAC Foods Incorporation processing plant in Stayton Thursday evening prompted many area residents to close all windows and doors. […keep reading] OSHA PSM Citations @ Refrigeration Warehousing Company (NH3 & $116K, […]

Ammonia Week in Review | July 10, 2015

July 10th, 2015

Ammonia has roller derby enthusiasts on the run in this week’s edition of the Ammonia Week in Review….. Ammonia Leak at Rich Products Forces Evacuations in Fort Erie – During those searches and their response, they say two people were injured and one person died of wounds related to the spill. […keep reading] Smell of Ammonia Causes Evacuation of Cody […]

1982 Uniform Mechanical Code and “Adjoining Ground Level”

July 7th, 2015

Anyone who operates an “older” ammonia refrigeration system in California should be familiar with the requirements of the 1982 Uniform Mechanical Code. Cal/OSHA regulation Title 8 CCR §3248(a) requires the following: “Mechanical refrigeration systems placed in service before March 13, 1999, shall be designed, installed, tested, and maintained in accordance with Chapters 4, 15, and 16 […]

Ammonia Week in Review | July 3, 2015

July 3rd, 2015

Firestorm threatens Ammonia in this week’s edition of the Ammonia Week in Review….. Ammonia Warning Lifted in Wenatchee – Officials in Wenatchee say ammonia that was leaking from a fruit-packing plant that burned has dissipated and people nearby no longer need to shelter in place. […keep reading] Large Ammonia Leak at Meat Works – Firefighters are at the scene of […]