Bryan Haywood

Opening the “bleed” on a Double-Block & Bleed arrangement is a “process opening” and is NOT to be taken lightly

We have discussed this numerous times over the years, but we rarely have a first-hand account of a “bleed” within a DB&B causing an LOPC event.  But because CALARP now has a Program 4 Incident Reporting trigger, we get to see firsthand how a 3/4″ bleeder on a 14″ pipe handling a HHC/EHS can cause

Cal ARP Program 4 and reporting on Process Safety Performance Indicators

Way back in 2017, the state of California (CA) revised it’s Accidental Release Prevention program by adding a Program Level 4 for the state’s refineries.  In addition to the expanded prevention program requirements, the refineries are required to submit investigation reports, including root cause analysis after any major incident. But the one aspect of the Program

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