Before excavating a trench for site electrical raceways, what must the competent planning process address?
- APlacing spoil directly at the trench edge
- Utility locating and trench protection
- COnly raceway fill
- DDigging first to discover utilities
Why B is correct
Underground electrical work also carries struck-utility, cave-in, access, surcharge, and possible atmospheric hazards. A competent person and the required locating and protective processes must address these before and during excavation.