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Collisions and Incidents thread


Express691
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9 minutes ago, 8010 said:

Couldn't they have just unloaded in the trolley loop and layover somewhere else? I'm not sure if Student Union Blvd has reopened yet but that would've helped a bit if it was.

The trolley loop was full of trolleys and some 99s turning around. 44s, 84s, 68s unloaded at Student Union. Some 49s and R4s were able to turn into University. Everything else was backed up.

 

EDIT: Some 44s and 84s are leaving via University.

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Expo Line is experiencing delays due to track issue near Stadium Stn. Trains single tracking between Main & Commercial-Broadway Stn. Bus Bridge from Waterfront & Commercial-Broadway. Canada & Millennium Line unaffected.

Affected stops:
Waterfront Station
Burrard Station
Granville Station
Stadium-Chinatown Station
Main Street-Science World Station
Commercial-Broadway Station

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6 hours ago, Express691 said:

A discussion I was in mentioned calcium buildup on the outbound tracks inside the tunnel

If I may ask a question out of pure curiosity, how would calcium build up on the tracks? I know nothing about molecular chemistry so I'd like to know

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30 minutes ago, bob32189 said:

If I may ask a question out of pure curiosity, how would calcium build up on the tracks? I know nothing about molecular chemistry so I'd like to know

Well there's so much maintenance that can happen nightly. But I'm definitely wanting to know also

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On 1/17/2020 at 9:45 PM, bob32189 said:

If I may ask a question out of pure curiosity, how would calcium build up on the tracks? I know nothing about molecular chemistry so I'd like to know

 

On 1/17/2020 at 10:16 PM, Busmanic92 said:

Well there's so much maintenance that can happen nightly. But I'm definitely wanting to know also

So here’s how it works; over time, rainwater will soak through the concrete, and overtime you get what are called calthemite https://en.m.wikipedia.org/wiki/Calthemite

F1696619-7F5E-45FA-B800-96FEB9A9D5EA.thumb.jpeg.9eaf378ceaa19d24356d4c1470f4d4a0.jpeg 

Which results in the white staining you often see in subway tunnels and sometimes even stalagmites due to the calcium in the cement. If you want to see this all in person, if you check out Burrard and Granville. Look up in the WB platform and on the walls in the EB direction. The white cracking in the walls and ceiling, is the same effect but in person. As well, look under the Edmonds passenger overpass, there might be a few Calthemites hanging under the overpass. Assuming nothing has been changed or cleaned. 

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19 hours ago, translink said:

 

So here’s how it works; at the underpass at Edmonds; over time, rainwater will soak through the concrete, and overtime you get what are called calthemite https://en.m.wikipedia.org/wiki/Calthemite

F1696619-7F5E-45FA-B800-96FEB9A9D5EA.thumb.jpeg.9eaf378ceaa19d24356d4c1470f4d4a0.jpeg 

Which results in the white staining you often see in subway tunnels and sometimes even stalagmites due to the calcium in the cement. If you want to see this all in person, if you check out Burrard and Granville. Look up in the WB platform and on the walls in the EB direction. The white cracking in the walls and ceiling, is the same effect but in person. As well, look under the Edmonds passenger overpass, there might be a few Calthemites hanging under the overpass. Assuming nothing has been changed or cleaned. 

Thanks for the insightful response! I didn't know about that effect. 

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As per alerts page:

"

Due to mechanical issues, Train 1, 5:25 AM departure from Mission City Station and Train 2, 4:20 PM departure from Waterfront Station will be cancelled from Mon, Jan 20, until Fri, Jan 24.

We apologize for any inconvenience this may cause, and we understand the impact this will have to some of our daily customers. We are hoping to return to our regular service schedules by the end of the week. During this period, West Coast Express will be adding capacity by increasing the number of cars on our 8 car train to 10."

https://alerts.translink.ca/

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9 hours ago, Express691 said:

"SeaBus sailings will temporarily occur every 15 minutes during peak periods while the Burrard Otter II undergoes maintenance work. This is a temporary change from the current weekday peak schedule of departures occurring every 10 minutes."

SEABUS%20FEB%203-7.png

Then why didn't translink just not retire the Burrard beaver They could get more seabus service

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  • 2 weeks later...
33 minutes ago, dover5949 said:

Due to a Technical issue service on the Expo line Skytrain is temporarily not operating between Edmonds & Waterfront Station. A Bus Bridge is in place between Edmonds & Waterfront Stations. 

Update full service has been restored to the Expo Line

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