Appeals. The Board of Appeals may reverse or affirm, wholly or partly, or may modify the order, requirement, decision, interpretation or determination appealed from the Building Inspector, or such other administrative official charged with enforcement of this chapter (Zoning) 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 requirements, decision, interpretation or determination from the appeal is taken. The Board of Appeals may not waive the requirements for site development plan application as required in any part of this chapter.