Safety Info Posts

Some of the 2020 LOPC events in chemical processes in Alberta

Here is a listing of just some of the Loss of Primary Containment (LOPC) events involving pressure equipment unsafe conditions, accidents, and fires that have been reported to and investigated by ABSA.  This information is provided to make people aware of the general nature of pressure equipment unsafe conditions, accidents, and fires. The intent is to…...

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Your Saturday Safety Satire… Double Masking and the CDC

All of these news outlets claiming the CDC is recommending “double masking” is the media, once again, not knowing their ass from a hole in the ground when it comes to respiratory protection. In fact, yesterday the CDC announced they have begun a study to determine if double masking is more effective and by how…...

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Liquid Nitrogen and the State Fire/HAZMAT Codes (Part II – Storage)

In May 2020 I wrote Part I – General Requirements after OSHA issued two willful and three serious violations totaling $122,602 to a sperm bank for bulls (cattle) after an employee was asphyxiated while filling freezers with Liquid Nitrogen.  And back in 2017, we saw another sperm bank, this one for humans, have a Nitrogen…...

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The LIMITED MEANS to perform electrically “energized work”

I do not write a lot about Electrical Safety-Related Work Practices (ESRWP) as I tend to leave this area of safety to those who specialize in it.  But as safety professionals, we MUST be trained in these safety practices so as to ensure our workers are being protected by following these ESRWPs.  The #1 failure…...

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Some Major Changes for NFPA 70E 2021 Edition

From NFPA’s 2021 70E Factsheet… Article 110: Some requirements in Article 110 have been reorganized for a more logical progression, including moving general principles of lockout/tagout from Section 120.2 and general principles of an electrically safe work condition and energized work requirements from Section 130.2. New subsection 110.5(K) REQUIRES that an employer’s electrical safety program…...

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Attributes of a “Safe Worker”

by Roger F. Evans CSP, CHMM, SGE Often times you will hear stories of “centurions” citing specific lifestyles and/or attributes they believe have contributed to their longevity.  Their stories are often quite interesting.  They will talk about their diet, work habits, exercise scheme, family life, and their own personal secrets to their longevity, etc. In…...

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PRCS fatality during internal inspection with inerting in a fractionation vessel

A tower mechanic was entering a fractionation vessel at a gas facility to prepare a final inspection of the vessel. The interior of the vessel was under a nitrogen purge, and the worker was using supplied air. Shortly after entering the vessel, the worker went into distress. The on-site emergency response team extracted the worker…...

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Worker H2S fatality @ Oil Battery

An operator was found unresponsive at an Oil Battery. The operator’s body was found lying inside a partially open utilidor where a valve was open and gas escaping. The battery is a sour gas (oil & gas with hydrogen sulphide) site. The Medical Examiner report stated the cause of death was due to hydrogen sulphide…...

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Bleeder valve left open during tank truck unloading causes fatal NH3 release

A bleeder valve was left open during transport truck anhydrous ammonia delivery, causing a large amount of ammonia to enter and violently rupture an aluminum caged plastic Intermediate bulk container (IBC or tote) filled with water. The IBC/Tote rupture released ammonia and the delivery driver suffered fatal injuries and other workers, including a facility employee,…...

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Failed energy isolation during process opening and poor communications results in fatal NH3 release

NOTE: this occurred in 2007 – I just missed it in my research and just now posting it. At a meat product processing plant Employee #1 and Employee #2 were working on the production floor near a section of piping that had been removed the prior day during the rerouting of an ammonia refrigerant line…....

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Argon cylinders leak causing 4 employees to be hospitalized

At approximately 5:40 pm. on October 17, 2007, a wiring employee came to a press brake to get more pieces from Employee #1, a press operator. Employee #1 turned and put down a piece, collapsed to the floor, and experienced convulsions. The wiring employee panicked and asked the laser operator for help. The laser operator…...

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