Typing up the demolition story reminded me of another before-my-time NIST story. Again, the statute of limitations has run, so it's probably safe to tell this.
As mentioned in the earlier post, it was very expensive to get the official facilities team at NIST to do construction work, so a lot of things used to be done on the cheap by people in the research group. Most of this was fairly harmless, but it occasionally got taken to extremes.
The worst example I know of had to do with a laser that the group acquired. Large-frame lasers draw rather a lot of power, and so usually require dedicated outlets. When they got this particular laser, though, for some reason-- either it was too expensive, or it was going to take too long-- they hooked it up themselves. By soldering it directly to the mains.
Predictably enough, this caught fire. That's not the interesting story. The interesting part of the story is the reason why they didn't get in trouble for wiring the laser directly to the mains and starting a fire.
As I heard it, everything was working more or less normally, when one of the guys in the lab started to smell smoke. Looking over at the wall where the electrical connections were, he saw, well, fire where the home-built laser connection was.
So, he grabbed the fire extinguisher, pulled the pin, pointed it at the fire, and squeezed the trigger.
He looked at the gauge on the extinguisher, which showed a full charge. Squeezed the trigger again, nothing. Squeezed it harder, nothing.
(Meanwhile, one of the other guys on the project ran into the next lab, got a different fire extinguisher, and put the fire out.)
The fire department showed up, and were about to read them the riot act for creating a hugely unsafe situation, but there was the problem of the fire extinguisher. It turns out that the extinguisher was fully charged, all right, and had, in fact, been inspected only a week before. The nozzle at the end of the hose, however, didn't actually have a hole in it-- it was a solid metal plug. Which nobody had noticed while inspecting the extinguishers.
The fire safety office was mortified, and as a result, never really pushed the incident. Facilities were called in, and wired the laser up correctly, and every fire extinguisher at NIST was re-inspected to check the nozzles, and the whole incident was allowed to slip quietly into the past by mutual agreement.
There have been times, very occasionally, that one of my fuckups has gone unremarked because of an even bigger fuckup which happened at the same time. We love it when that happens....
As a favor for my buddy, I went down to the Port of Olympia to oversee the loading of railcars with steel tank sides. He had bought a drop deck trailer a week or two before. But in addition to the trailer, he got this old forklift more or less for free as part of the deal. The guys were using the forklift when I got there and stupidly I didn't take it out of service even thought it clearly was unsafe.
The location was quite close to the Olympia Department of Labor and Industries which enforces OSHA regulations in Washington State. And I was there when we got nailed for a safety violation on the forklift.
I guess the most noticeable thing was that the guys were using a concrete block to increase its lift power. This is a matter of leverage. They had the 4x2x2 foot block chained to the top of the back end of the forklift, where one would normally put the auxiliary weight that comes with some heavy use forklifts. It looked pretty dangerous and it definitely wasn't in the safety manual.
It had some interesting issues with its high pressure hydraulic system. I can't recall exactly what it was but it was a real pain to replace all that tubing.
It was a gasoline powered forklift. The fuel tank had a leak so the previous owner replaced it with the fuel tank from a junked car. Of course there wasn't room for it where the tank was supposed to go, so he installed it haphazardly in the most convenient place available. That turned out to be right over the driver's seat, next to the exhaust pipe. Of course the inspector red tagged our forklift.
I had to explain that I wasn't employed by the company, but was just down here doing this as a favor for my buddy. The guy looked at me like I was the most flimsy liar on the planet, but eventually I guess he concluded that that was what was going on and I didn't get personally charged.