HAR 6-77-183 Distribution systems: Patrolling

be determined by the severity of the conditions which could cause failure or leakage, and the consequent hazards to public safety.#

(b)Mains in place or on structures where anticipated physical movement or external loading could cause failure or leakage must be patrolled at intervals not exceeding 4-1/2 months, but at least four times each calendar year. [Eff ] (Auth: HRS '269 -6) (Imp: 49#

C.F.R. '192.721, October 1, 1990)#