I've not seen anything but Rob stated it was 6 years to repay the loan, which is why I asked.
Rob didn't say that
You can fund this development through loans, but not over 6 years. It is the sort of thing you'd finance over 10/15/20+ years. You would pay that back, but over a long period to reduce the outgoings, then reinvest the profit you think you can make into the running of the club.
I'd prefer that to this opaque approach Clem takes of unclear sources and terms,, loading the club with debt (because he has never switched anything to equity) and essentially keeping it hanging there.