Yard
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Please help me understand what most Railroads would do for Through Freights where most of the Cars on the train are blocked for their destination to Pittsburgh with only "SHORT" (i.e. Short of the next division) Cars are dropped off to be reblocked into the Locals? What would the kind of Yard I am trying to create here be called.
Personally I think model railroads overdo the concept of a division point yards. A division point yard doesn't have to be at the boundary between two divisions. Its just the POINT on the DIVISON where train are classified. It could be on a boundary or it could be in the middle of the division. If you think about it if its on the northern boundary, then its not on the southern boundary.
Where there are yards and what they do depends on what blocks the yards make and how much they can detail block to bypass yards. If all the through freights do is set out a switch block and pick up a "not here" block, then I would say its not a division point yard. If trains carry blocks for that yard (regardless of where the cars go) and are reblocked for further destinations, then its a division point yard. For example, back in the 1980's on the UP yards from Houston to Chicago make "N Platte" Block, but virtually none of the cars go to N Platte, they all got to points beyond N Platte, but they are reblocked at N Platte.
I wouldn't get hung up on the name. Who cares whether its a division point yard or whatever? It does what your railroad needs it to do.
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Wouldn't they need to be refueled, had sand refilled, etc? When did crews decide to have this done?
A F unit has a range of 500-750 miles, a set of power could make 2-3 round trips between Erie and Pittsburgh before they needed to be serviced. The train crew didn't necessarily make the decision, the yard managers and mechanical folks did. The crew or mechanical folks would report fuel readings and the decision would be made whether to fuel.
Or ... there was a plan that this train's inbound power was always fueled and this other train's power always "turned in the yard" (went from an inbound train to an outbound train without servicing.) One of the major advantages of diesel engine was that it DIDN'T need to to be serviced after every trip, it was the Energizer bunny and could keep on going. By the time you get to the SD40, a engine had about 1000 mile range before it needed to be refueled.
Of course the question I have is what trains are you even servicing? If the only thing this yard originates is two locals on days and two locals on nights and only has one switch engine, they only need servicing every 2nd or 3rd day, what other power are you servicing?
Once again these are the "prototype" questions. If you want to have every train that passes through stop and refuel its engines to add model railroad action, go for it.
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It would mean extending the yard by another 5-10' as I am using #8's in the yard and #12's on the mainline.
Yikes! Is that what you use in other yards? A friend of mine used #8's in yard and while it looked beautiful, it was a wooly bear to classify cars, switching from track to track on 8 ft long lead took forever and really cut into the production in the yard. The UP had a lot of #10 crossovers into yards, and #7's and #8's in the yard itself, so you are using switches even bigger than some prototypes.
If that's your standard, go for it.
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And I'm trying to avoid as many "S-Curves" as possible.
The prototype doesn't necessarily and with #8 and #12 switches, don't think its an issue.
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My issue with it right now is that it is over 30' long (the minimum length of a classification track is 30') so having that track that long seems ridiculous. If I split the yard into two, I could add two short double ended tracks that are outside the yard ladders for the caboose tracks. But again that means making the yard even longer.
How many cabooses are you needing to handle? You are running 4 locals and yard engine, you said all the through freights have a through block and short block that sets out for those locals, so there wouldn't be more than a half dozen cabooses at any given time. If you don't have a switcher on the south end, I wouldn't put a caboose track on the south end. I would put it all on the N end, easier to keep track of things.
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Wouldn't reefers need to have ice added at some point. Or did the Ice usually hold for it's entire route? I want to follow what was typically done by the prototype in 1953.
I don't have any icing facilities on my layout and there were none on my branch. But based on what I've read, an iced reefer would last for a day, day and half. If a train can average 25 mph for 24 hours, that's 600 miles. Philadelphia to Chicago is 750 miles , New York is 790 miles. If the train can average 25-30 mph it could make it Phillie to Chicago in 24-36 hrs. If it can go 28-33 mph it can make it from New York to Chicago in 24-36 hrs.
Bottom line is, unless something has gone horribly wrong, there shouldn't be a need to ice anything (other than originating loads) on your line.