“To many, total abstinence is easier than perfect moderation.” —St. Augustine “Check valves are worthless.” Every engineer I know has heard that. Many believe it. Quite a few have said it. Yet, check valves are still made and installed. How worthless could they be? Why Use Check Valves? Check valves are designed to allow flow [...]
“None of this will be important if there’s a zombie apocalypse. But how likely is that?” —Jason Vladescu I was once at a conference where I overheard a conversation at the next table during lunch. The two of them were talking about PSAs. I quickly realized that they weren’t talking about Public Service Announcements. They [...]
“You are now statistically more likely to be elected president of the United States in your lifetime than you are to die in a plane crash. What an amazing achievement as a society! But what we end up focusing on are the catastrophic failures that are incredibly rare but happen every now and then.” – [...]
“Unlike Humpty Dumpty, the Secretary may not give a word whatever meaning she chooses.” —Judge Richard DeBenedetto When the Meer Corporation took the bold and relatively unheard-of step of contesting an OSHA citation for violating the Process Safety Management standard (PSM), no one expected them to prevail. The PSM standard includes an exemption for atmospheric [...]
“Chains of habit are too light to be felt until they are too heavy to be broken.” —Warren Buffett Caps and plugs serve no process function. It is a common practice to install a cap or plug on the end of a line that is open to the atmosphere, but the justification is for safety, [...]
“To invent the train is to invent the rail accident of derailment.” —Paul Virilio When most of us think of train derailments, we think of horrendous events, like the Lac-Mégantic rail disaster in 2013 that destroyed the town in Quebec and killed 47 people. Fortunately, the vast majority of train derailments associated with the chemical [...]
“This program is an enforcement tool to emphasize the obligations under existing OSHA standards,” – Kimberly Stille, OSHA Region VII Administrator When the West Fertilizer ammonium nitrate warehouse north of Waco, Texas caught fire and then blew up on April 17, 2013, killing 15 and injuring 160, much was made of the lack of inspections [...]
“…obviously some repairs or whatever will have to be done but from a safety perspective we don’t see that there’s any issue there, so we’re not concerned about it from that perspective…” —W. Denney Pate, Lead Engineer on FIU Bridge Project Obviously, Denney Pate got it wrong. In that voice mail message to the Florida [...]
“It’s no good crying over spilt milk, because all the forces of the universe are bent on spilling it.” —William Somerset Maugham Imagine a tank truck shows up at your plant. It’s there to make a delivery or to pick up a load. Perhaps it had to wait overnight in your lot before your shipping [...]
“The district attorney could get a grand jury to indict a ham sandwich if he wanted to.” Judge Sol Wachtler Arkema is a ham sandwich. A year ago, in the aftermath of Hurricane Harvey and the flooding that followed, we got to watch trailers loaded with organic peroxide go up in flames and billowing clouds [...]
