A route for the locating system
The intended task is locating the utility route. State the utility type, installation conditions and operator requirements so the conductor and connection design can be evaluated for that task.
Do not treat a tracer wire as a substitute for a power conductor or protective earthing conductor. Those functions have their own design and acceptance requirements.
Specify more than the metal core
- Conductor material, dimensions, resistance and mechanical requirements.
- Required insulation material, thickness and environmental properties.
- Connections, access points and continuity requirements.
- Identification requirements, including the project’s color convention.
- Installed-system verification and records required by the operator.