The duty of administering and enforcing the provisions of this chapter is hereby conferred upon the administrative officer (Zoning Officer), who shall have such powers as are conferred by this chapter, and as reasonably may be implied. The administrative officer (Zoning Officer) shall be appointed by the Mayor. In no case shall a development permit be granted for a subdivision or the construction of or alteration of any building or site where the proposed construction, alteration or use thereof would be in violation of any provisions of this chapter. It shall be the duty of the administrative officer (Zoning Officer) to cause any building, plans or premises to be inspected or examined and to order in writing the remedying of any conditions found to exist in violation of this chapter, and the officer shall have the right to enter any buildings or premises during the daytime, or other normal business hours of the premises, in the course of performing these duties.