Employes shall report to their immediate superior or the chief operator any unusual conditions of load, and the indication of any accidental ground on an outgoing circuit.
34 Pa. Code § 39.418
This section cited in 34 Pa. Code § 39.461 (relating to general requirements); 34 Pa. Code § 39.471 (relating to general requirements); and 34 Pa. Code § 39.491 (relating to general requirements).