Where the Zoning Board finds that extraordinary and unnecessary harships may result from strict compliance with these regulations, it may vary the regulations so that substantial justice may be done and the public interest secured; provided that such variations will not have the effect of nullifying the intent and purpose of the Official Map, the Comprehensive Plan or Chapter
295, Zoning.
Where the Zoning Board finds that due to the special circumstances
of a particular plat, the provision of certain required improvements
is not requisite in the interest of the public health, safety and
general welfare or is inappropriate because of inadequacy or lack
of connecting facilities adjacent or in proximity to the proposed
subdivision, it may waive such requirements subject to appropriate
conditions.
In granting variances and modifications, the Zoning Board shall
require such conditions as will, in its judgment, secure substantially
the objectives of the standards or requirements so varied or modified.