The standards and requirements of this chapter may be modified
in the case of large-scale development when the Plan Commission finds
that a plan and program for a new village, complete community, or
a planned unit development provides adequate public open spaces and
improvements for the circulation, recreation, light, air, and service
needs of the tract when fully developed, and which also provides such
covenants or other legal provisions as will assure conformity and
achievement of the plan.
Any modification under this article shall be made upon recommendation
of the Plan Commission and concurred in by a two-thirds vote of the
County Board.