30 CFR § 77.705 Mandatory Safety Standards, Surface Coal Mines and Surface Work Areas of Underground Coal Mines

§ 77.705 Guy wires; grounding.

Current through Jul 27, 2026 · Read all of Part 77

Guy wires from poles supporting high-voltage transmission lines shall be securely connected to the system ground or be provided with insulators installed near the pole end.

← § 77.704-11 Use of grounded messenger wires; ungrounded systems.§ 77.800 High-voltage circuits; circuit breakers. →