No excavation for the construction of a building or structure (which is anything occupying an area of 25 square feet on the soil, or attachment to something located in or on the soil) to be erected or moved and no excavation for construction, altering or enlarging a building or structure which, when completed, will change the exterior dimensions of the building or structure shall be started until or unless the person excavating, constructing, enlarging or moving the same, or the owner of the property on which said excavation, construction, enlargement or movement is to occur, shall have first obtained an assessment permit therefor.
(Res. 2004-13, 11/4/2004, § 1)