The duty of administering and enforcing the provisions of this chapter is hereby conferred upon the code enforcement, construction official and/or zoning officers, who shall have such powers as are conferred upon him by this chapter, and as reasonably may be implied. He shall be appointed as provided in the administrative code. 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 code enforcement 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 he shall have the right to enter any building or premises during the daytime, or other normal business hours of the premises, in the course of his duties.