(A) The provisions of this subchapter shall not apply to emergency repair or replacement of roads or bridges necessitated by natural or man-caused disasters nor to street cleaning or snow removal operations.
(B) The provisions of this subchapter shall not apply to projects which are under construction as of the effective date of this subchapter unless construction is suspended after the effective date of this subchapter and the city desires to reactivate the project. (KRS 174.100(6),(7))