Hi Steve, A year on, and I'm still checking for updates on your "temporary" layout. Do you have anything to report?
Having just re-read some of your posts, a thought occurred to me.
In your post of 19th January, 2015, 8:19 pm (couldn't find a post number), you wrote about reaching a point where you had to excavate below ground level. I'm really looking forward to reading about an underground extension to your project!!
Cheers, Brian