The directors of the community interest company that runs it say they need to "move fast".
Christopher Marshall-MacIntosh, 33, is also disqualified from driving for more than five years.
A council approves the replacement of unsuitable mobile classrooms with a "sustainable building".
The windmills are among an array of finds dating back 3,000 years discovered during a dig.
Darren Moore went to people's homes despite being banned from cold calling.
