No person shall perform electrical work without a valid permit clearly posted on the job site or presented to the owner or occupant. Except as provided in Section 9-117 of the Prince George's County Code, all electrical work shall be performed under the supervision of a licensed Master Electrician, Limited. Any violation of this Division shall be a civil offense subject to a penalty not to exceed One Hundred Dollars ($100.00). The procedures of Subdivision 1, Division 3, Subtitle 28 of this Code shall apply.