For the replacement of lighting fixtures on an existing nongrounded lighting outlet, or when extending an existing nongrounding lighting outlet, the following shall apply:
- The exposed conductive parts of lighting fixtures shall be connected to any acceptable point on the grounding electrode system, or
Determination of existing loads may be based on maximum demand recordings in lieu of calculations, provided all of the following are met:
- Recordings are provided by the serving agency.
- There has been no change in occupancy or character of load during the previous 12 months.
- The anticipated load will not change, or the existing demand load at 125 percent plus the new load does not exceed the ampacity of the feeder or rating of the service.