What is the footprint of each model?

The M36 is housed in a 40 foot hi-cube sea container.
The M54 is housed in a 40 foot + 20 foot hi-cube sea container which are butted together on site.

What is the mass of each machine container fully loaded?

The M36 is < 14 tonnes
The M54 is < 20 tonnes combined.

Are there any special lifting requirements or do you lift using standard 4 point container lift?

Standard lifting points are used.  The M36 container is biased toward the rear.

What are the foundation requirements on which to mount the machine?

It will rest on any firm, flat surface but no infrastructure is required.