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Re: WMATA: Scrapping has begun

Posted by Sand Box John on Sat Feb 13 16:33:21 2016, in response to Re: WMATA: Scrapping has begun, posted by Joe V on Sat Feb 13 14:47:25 2016.

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Outside with a slip/slide condition on wet rails, and the chances of collision were much greater.

Maximum speed would have been the same (15 MPH) and sight lines would have been greater.

John in the sand box of Maryland's eastern shore.

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Re: WMATA: Scrapping has begun

Posted by Jackson Park B Train on Sat Feb 13 16:39:22 2016, in response to Re: WMATA: Scrapping has begun, posted by Andrew Saucci on Sat Feb 13 16:32:55 2016.

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well, happily, not I so far, but it did make me think.

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Re: WMATA: Scrapping has begun

Posted by Joe V on Sat Feb 13 16:44:58 2016, in response to Re: WMATA: Scrapping has begun, posted by Sand Box John on Sat Feb 13 16:33:21 2016.

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Sight lines at night ?
Just like a tunnel, except no lights.

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Re: WMATA: Scrapping has begun

Posted by Sand Box John on Sat Feb 13 16:57:30 2016, in response to Re: WMATA: Scrapping has begun, posted by Joe V on Sat Feb 13 16:44:58 2016.

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Sight lines at night ?
Just like a tunnel, except no lights.


Lights on front or rear of train are always on. Sight lines on surface are greater because the right of way is wider.

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(1385477)

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Re: WMATA: Scrapping has begun

Posted by Terrapin Station on Sun Feb 14 03:24:38 2016, in response to Re: WMATA: Scrapping has begun, posted by Sand Box John on Sat Feb 13 08:14:44 2016.

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Cool. Did they announce the cause yet?

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(1385478)

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Re: WMATA: Scrapping has begun

Posted by Terrapin Station on Sun Feb 14 03:28:17 2016, in response to Re: WMATA: Scrapping has begun, posted by Joe V on Sat Feb 13 14:46:10 2016.

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duh, he knows that

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Re: WMATA: Scrapping has begun

Posted by Sand Box John on Sun Feb 14 08:14:09 2016, in response to Re: WMATA: Scrapping has begun, posted by Terrapin Station on Sun Feb 14 03:24:38 2016.

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Cool. Did they announce the cause yet?

Preliminaries found moisture in the pneumatic line used to pull the pin.

Metro reveals possible cause of Green Line train separation
Max Smith
01 14 2016 3:57 PM EST
WTOP 103.5 FM

John in the sand box of Maryland's eastern shore.

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Re: WMATA: Scrapping has begun

Posted by BLE-NIMX on Sun Feb 14 18:02:14 2016, in response to Re: WMATA: Scrapping has begun, posted by Sand Box John on Sun Feb 14 08:14:09 2016.

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That could pin open the uncoupling magnet valve open if frozen. more interesting is that there is debate in this article that FTA is competent enough to oversee rapid transit safety, and not the FRA. That would be a great start with NYCT. Signal Maintainers don't need to die in pairs anymore because NYCT is too good for foul time rules and brake tests

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Re: WMATA: Scrapping has begun, video

Posted by Sand Box John on Wed Feb 24 22:02:02 2016, in response to WMATA: Scrapping has begun, posted by Sand Box John on Fri Feb 12 09:55:46 2016.

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Video by the same person that took the picture in the opening post.

John in the sand box of Maryland's eastern shore.

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Re: WMATA: Scrapping has begun, video

Posted by Joe V on Thu Feb 25 13:38:30 2016, in response to Re: WMATA: Scrapping has begun, video, posted by Sand Box John on Wed Feb 24 22:02:02 2016.

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How does a scrap yard separate the aluminum from the glass, rubber, plastic, vinyl and whatever else is attached ?

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Re: WMATA: Scrapping has begun, video

Posted by Sand Box John on Thu Feb 25 14:22:54 2016, in response to Re: WMATA: Scrapping has begun, video, posted by Joe V on Thu Feb 25 13:38:30 2016.

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How does a scrap yard separate the aluminum from the glass, rubber, plastic, vinyl and whatever else is attached ?

My guess is they have folks working in the yard that strip those parts off and separate anything of value. Besides the aluminum they also have various grades of steel and iron in then along with copper and other metals.

John in the sand box of Maryland's eastern shore.

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(1387273)

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Re: WMATA: Scrapping has begun

Posted by Sand Box John on Tue Mar 1 22:27:38 2016, in response to WMATA: Scrapping has begun, posted by Sand Box John on Fri Feb 12 09:55:46 2016.

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1203 in Baltimore 03 01 2016 6:14 PM, her mate 1202 will likely be there tomorrow.

,

John in the sand box of Maryland's eastern shore.

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Re: WMATA: Scrapping has begun

Posted by R30A on Wed Mar 2 10:07:34 2016, in response to Re: WMATA: Scrapping has begun, posted by Sand Box John on Sat Feb 13 14:07:46 2016.

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That sounds like a space shuttle Challenger style safety factor.

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