I have decided though that rather than risk the highly detailed Diamond scale Models craftsman kit in this environment, I will go with the Heljan/Con Cor turntable that I have had since the 1970s. Motorizing it should not be too much of a challenge post installation, and the plastic components might be better able to cope with the temperature changes.
At the same time I did some of the preliminary preparation, to get an idea of where things would go and what they may look like...
Revised station approach tracks:
New Route Roadbed
Hopefully soon the mainline tracks will leave the station going straight, rather than at the odd angle they and the drill tracks currently lie in. Once I get the new box built for the yard expansion I can concentrate on restoring the mainlines, and work on re-aligning the other track that will change to make way for the turntable. Restoring what currently works will be the first priority, so I can run trains again, then finish up the servo mounting further up the station area.
Re-alignment Preparations Continue
Foundation:
Nothing is any good without a solid base, so I extended the benchwork using the same approach as the rest of the layout. Now just waiting for the next time to get it in place
Extension Base Completed
Waiting for the glue to dry; will be a few weeks before I get to get it mounted and work on track...