Section 338. Guarding of longwall cables.
(a) High-voltage cables.--High-voltage cables shall be guarded at the following locations:
(1) Where individuals regularly work or travel over or under the cables.
(2) Where the cables leave cable handling or support systems to extend to electric components.
(b) Intent and design of guarding.--Guarding shall minimize the possibility of miners contacting the cables and protect the cables from damage. The guarding shall be made of grounded metal or nonconductive flame-resistant material.