Each operating permit issued under this division shall be effective for a period of
two years. Not less than 30 days or more than 60 days prior to the conclusion of each
two-year period, application may be made for a new permit. Such application shall
be submitted in such form as the sign administrator may prescribe, accompanied by
payment of applicable fees, and shall be executed, verified and shall contain the
sworn affidavit described in subsection 118-128(b). If the application for extension of the permit fully meets the requirements of
applicable law in effect at the time of such application, the sign administrator shall
issue a new permit for a two-year period or such other time as may be required by
law. Operating permits shall be obtained from the sign administrator not later than
three days after final structural approval.