Leak repair

(a)Mechanical leak repair clamps shall not be used as a permanent repair method for plastic Pipe.#

(b)Mechanical leak repair clamps may be used as a temporary repair method for plastic Pipe if:#

(1)the manufacturer of the clamp certifies its use as a temporary repair;#

(2)the clamp is not backfilled;#

(3)the clamp is not in use for more than 120 calendar days; and#

(4)the clamp is checked for Gas leakage at least once each calendar week, but at intervals not exceeding 9 calendar days.#