158.08   PERMITS NOT REQUIRED.
The following items do not require a permit:
1.   Replacement of lighting fixtures, receptacles, switches, overcurrent protection devices of the same volt and amperage.   
2.   The repair or replacement of flexible cords of same volt and amperage.   
3.   The process of manufacturing, testing, servicing, or repairing of electrical equipment or apparatus.   
4.   Minor repair and adjustment where the total cost of the work does not exceed $100.00.   
5.   No permit or inspections are required for electrical wiring of 50 volts or less.