What is the first step in the proper procedure for protective ground installation?

The correct first step in the proper procedure for protective ground installation is to arrange for isolation certification. This step is crucial as it ensures that the circuit has been properly isolated from all sources of energy before any grounding equipment is put in place. Without verifying that the equipment is de-energized and isolated, there is a significant risk of accidental energization, which could lead to severe safety hazards for the lineman and other workers involved.

Regularly confirming the isolation of the circuit is paramount in ensuring that safety protocols are adhered to effectively. Once isolation certification is secured, other steps such as choosing the grounding location, determining cable size, and testing the circuit for further isolation can be carried out with an assurance of safety. This initial step sets the groundwork for a safe working environment when installing protective grounds.