The following temporary signs shall require a permit, subject to the standards below, in lieu of on-site real estate or construction signs.
.1 Temporary Planned Development Signs, provided:
a) Only one primary sign and two secondary signs shall be allowed per street front of development.
b) The maximum sign face area of a primary sign shall not exceed 32 square feet; height of ground-mounted signs shall not exceed 6 feet.
c) The maximum sign face area of secondary signs shall not exceed 12 square feet; height of ground-mounted signs shall not exceed 6 feet.
d) Only one permit shall be required for all temporary planned development signs for each planned development. Permits shall be valid until a project is completed or for a period of one year, whichever comes first. Completion shall be evidenced by the issuance of all certificates of occupancy for a development by the Building Standards Department. If a project is not completed in one year, a new permit must be obtained. However, in no instance shall more than 5 permits be issued for a development. Additional permits shall not allow secondary signs. All secondary signs shall be removed when the first permit issued expires.
e) Temporary directional signs within a planned development, but not visible from the road(s) fronting the overall development, shall be permitted so long as such signs do not exceed 12 square feet in sign area, 6 feet in height, and are removed upon completion of the portion of the project to which the signs are giving direction.