Saturday, July 7, 2007

A Tiny Fire in Chicago

So I finally have a functioning laptop again,and I can begin to catch up on some of the posts I've been meaning to do for some time. The first is short. We took the "L" downtown on June 30th for the Taste of Chicago (see next post), and were seated in the first car, as we like to do for opportunities such as this one. Going south on the tracks between Wilson and Sheridan, the train came to a stop, as it so often does. Usually, you have no idea what the cause is, but this time we did. Our driver got out to investigate:
FIRE!!
You can't see the flames very well, but they were there consuming a wooden tie next to the third rail of the northbound track. Our driver calmly returned to get a fire extinguisher. You can see the extinguisher is really just a stream of water (next picture), which prompted a discussion (Keren and me) of the third rail problem (see here or the Mythbusters, Episode 3) - why (thankfully) doesn't she get electrocuted when the water hits the third rail?

They couldn't have shut the power off on the tracks, because another train came along and waited for here to put the fire out. By this time, our brave photographer (Keren) was leaning out the door taking pictures with her new toy.

All of this begs the question of how often little fires like this happen. The train often stops for seemingly no reason, and this is one of the first times where we could clearly discern what was going one. A few passengers in our car were a bit panicky, but the driver was very calm and professional.

I looked around a bit on the web, and found other instances (Aug 2005, Jan 2005, Aug 2003) of this on CTA, one underground (the underground one is on the CTA Tattler - maybe we should contribute?). These were a bit larger apparently, and those that occurred underground have to be slightly distressing. From this extremely small sample, we can conclude with minimal confidennce that news-making CTA fires occur roughly once a year.

4 comments:

keren said...

i could see the fire very well from where i was standing. it only took me too long to realize that i have cami in my backpack! can't believe i didn't think about it right away. by the time i took it out (and managed to get the three kids back away from the window), the driver had put some water on it and smoke started coming out, masking the fire.
that's crazy.

the panicky guy kept saying, "wow, that's a real fire, something must have ignited it". duh, the 3rd rail??? the sparks that we see every night flashing when the train goes by?!?

nogaboga said...

So what did the mythbusters conclude about the third rail? I'm curious.

keren said...

I think the myth busters concluded that you won't die because the stream of pee can't be continuous and thus won't conduct current.
more here

keren said...

by the way, that wasn't the only fire we had that day. one of the washing machines down at the laundry room was squeeking and smoning when we went down there to check if our laundry was done.
i ran upstairs to the lobby to call Doru, the maintanance guy, and said: Doru, come quick to the laundry room, one of the washing machines is smoking!
Doru sat there calmly and said: "No, it's not allowed to smoke down there".