L. Installation and Maintenance
(1) Certification of Installation
For all projects where the total initial output of the proposed lighting equals or exceeds 70,000 fixture lumens, or if the Director determines it is necessary, certification that the lighting, as installed, conforms to the approved plans shall be provided by a certified engineer before the Certificate of Occupancy is issued. Until this certification is submitted, approval for use of a Certificate of Occupancy shall not be issued for the project.
(2) Lamp or Fixture Substitution
Any proposed change to the type of light source after a permit has been issued shall require submitting a change request to the Director for approval prior to substitution.
(3) Underground Electrical Service Required
New electrical service required for exterior lighting shall be located underground.