monday, walk the bike like a tourist.
tuesday, tempo ride
wednesday tempo ride
thursday, hard intervals
friday, more walk the bike
sat & sun ride as hard as you can on either an A or B group ride.

This is 1.5 hours during the week & 3-4 hrs on weekend days.
this give you 230-250 miles in 12-14 hours.

but please listen to your body.
what are you doing with the other 20-22 hours off the bike?