Archive for March, 2010

March 29

Consciously Conspicuous by Mark Saner overviews ANSI 107 and ASTM F1506 Applications

Posted by Hugh Hoagland
Filed under Arc Flash Training Articles, New Safety Products | No Comments

Mark Saner of Workrite offers a nice overview of arc flash and flash fire clothing which needs to be highly visible.
Click here to read Mark’s article.

March 29

Dr. Tom Neal & Mike Lang Paper on Ejected Arc Flash Proves Ignitable Clothing is NOT our Friend

Posted by Hugh Hoagland
Filed under Arc Flash Training Articles, Arc Flash/Shock Safety | No Comments

This paper is feared by some because Tom is calling us to really understand the arc.  What the real outcome of the paper is that faceshields and arc rated rainwear may be better protection than we realized and textiles might not be quite as good as we thought BUT ignitable clothing is NOT our friend [...]

March 29

PP&L Network worker burned in arc flash/transformer issue. Wrong PPE here would have been a fatality.

Posted by Hugh Hoagland
Filed under Arc Flash/Shock Safety, Electric Utility Incidents, Underground Network Incidents | No Comments

PP&L has been in arc rated clothing for years.  They, like most electric utilities in the US have a strong arc flash program in place.  In cotton clothing, this worker would likely have never lived.  The right stuff makes a difference but doesn’t always full protect.
The NESC (National Electrical Safety Code) 2007 version requires utilities to [...]

March 29

Removing Combustible Dust Hazards shouldn’t cause fatalities

Posted by Hugh Hoagland
Filed under Arc Flash/Shock Safety, Combustible Dust Explosions | No Comments

Worker electrocuted rewiring a m0tor to remove combustible dust hazards.  Keeping focus on safety at all times is critical.
Click here to read the story.

March 18

No Arc Flash Policy here: Good Example of a “totally vague” OSHA 1910.269 Standard Written Policy from NYU

Posted by Hugh Hoagland
Filed under Online Electrical Safety Policies | No Comments

I was excited when a search landed a “written program” for OSHA 1910.269 compliance from NYU. I have seen many government bodies which write nice programs. This is NOT one of them. No mention of arc flash, shock (except that if employees can be shocked they have to have a 4 min [...]

March 18

PG&E Worker Electrocuted in Vault in Bay Area

Posted by Hugh Hoagland
Filed under Electric Shock Incidents, Electric Utility Incidents, Underground Network Incidents | No Comments

These types of incidents are covered by CALOSHA and NESC. PG&E has a great safety and training program. The investigation will be swift.
Read the article in the SF Chronicle online.
Another article on same fatality.
Another article, same fatality.
Another article, same story.
CalOSHA Confirms PG&E Death.

March 17

Melbourne, AU Probable Electrocution Operator Opening Guard on Running Machine

Posted by Hugh Hoagland
Filed under Electric Shock Incidents | No Comments

Operator’s are often the victims of electrocution. Actually in some studies more likely. They need to know the hazards too. NFPA 70E committee considering adding Operators to the list of covered in the 2012 standard. It is clear in the standard they are doing “electrical tasks” when operating disconnects etc. [...]

March 17

Second Electrocution in 3 Months 3rd Fleet Reviews Electrical Safety Practices Navy Seals Blog Announces

Posted by Hugh Hoagland
Filed under Electric Shock Incidents | No Comments

We reported this, another sad fatality of a seaman in the line of duty. This one is another one which was completely avoidable. Electrocution shipboard. Ships are specifically excluded from many of the standards BUT the Navy is one of the MOST electrically safe organizations. Give me a nuclear navy trained [...]

March 16

OSHA Introduces e-Tool for OSHA 1910.269 Electric Power Generation, Transmission and Distribution Standard

Posted by Hugh Hoagland
Filed under Arc Flash/Shock Safety, OSHA Issues | No Comments

Another tool for utility workers to comply with the OSHA standards. This standard was promulgated in 1994 and was state of the art at the time. It has been superceded by the 2007 NESC but it is law so not following this is illegal. Still lots of fuzzy language but its intent [...]

March 16

Good article on High Visibility & Arc Flash

Posted by Hugh Hoagland
Filed under Arc Flash Training Articles, New Safety Products | No Comments

See Mark Saner’s article on high vis ANSI 107/CSA Z96/EN 471 and flame resistance.
Mark surveys the requirements.
Click here to read the OH&S article.