View single post by Ken C
 Posted: Sun Jan 3rd, 2016 01:45 pm
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Ken C



Joined: Tue Jun 16th, 2015
Location:  Calgary, Alberta Canada
Posts: 858
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Sean

It appears to be that Ian has the wrong grade height's marked, maintaining the 4% grade past the coal mine should place you close to 3&1/2 inches at the trestle approach and
something like 4&1/2 inches at the logging site. This will provide the necessary clearance for the lower tracks.
Lowering the section of layout under the trestle would
enable you to built a trestle taller then 3&1/2 inches across the canyon, this is something I would consider.

Happy modelling of the layout, as it looks like an interesting design.

Ken Clark
GWN



____________________
Ken Clark
GWN

Kaslo & Slocan Railway
International Navigation & Trading Co
Kootenay Railway & Navigation Co.
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