Any owner or owner’s authorized agent who intends to construct, enlarge, alter, repair, move, demolish or change the occupancy of a building or structure, or to erect, install, enlarge, alter, repair, remove, convert or replace any electrical, gas, mechanical, or plumbing system, the installations of which is regulated by the adopted codes of DPIE and WSSC, or to cause any such work to be performed, shall first make application to the building official and obtain the required permit(s).