The Board of Appeals may reverse or affirm, wholly or partly,
or may modify the order, requirement, decision, interpretation or
determination appealed from and shall make such order, requirement,
decision, interpretation or determination as in its opinion ought
to have been made in the matter by the administrative official charged
with the enforcement of such ordinance or local law and to that end
shall have all the powers of the administrative official from whose
order, requirement, decision, interpretations or determinations the
appeal is taken.