SECTION 12.05.  SALES OF REAL PROPERTY.
   No real property of the City shall be disposed of except by ordinance. The proceeds of any sale of such property shall be used as far as possible to retire any outstanding indebtedness incurred by the City in the purchase, construction or improvement of this or other property used for the same public purpose. If there is no such outstanding indebtedness, the Council may by resolution designate some other public use for the proceeds.