Any contractor failing to register as required herein or violates any of the registration requirements herein and commences activity or work requiring registration in the City without first having become a registered contractor in the City shall have the registration fees as set forth in subsection (a) doubled. The contractor may also suffer penalty as provided in Section 1125.99. Each day a contractor continues to work without being registered constitutes a separate violation. (Ord. 68-2004. Passed 11-8-04.)