Here is a look at the trackplan for the Calais Module Set:
Now, I know that is kind of small! You can click on it to get a larger view.
Here are a few pictures of the prototype MEC yard at Calais. This would be looking at the track from the overpass. The GP7 is on the main and heading out.
Here is a look from the loading dock area, looking back towards the overpass.
Finally, here is an image that is more of a closeup on the engine servicing area and the enginehouse.