Transmission Lines: Patrolling

§ 192.705 Transmission Lines: Patrolling#

(a)Each operator shall have a patrol program to observe surface conditions on and adjacent to the transmission line right-of-way for indications of leaks, construction activity, and other factors affecting safety and operation.#

(b)The frequency of patrols is determined by the size of the line, the operating pressure, the class location, terrain, weather, and other relevant factors, but intervals between patrols may not be longer than prescribed in the following table: Maximum interval between patrols Class location of At highway and railroad At all other places line crossings 1, 2 7 ½ months; but at least twice each calendar year 15 months; but at least once each calendar year. 3 4 ½ months; but at least four times each calendar year 7 ½ months; but at least twice each calendar year. 4 4 ½ months; but at least four times each calendar year 4 ½ months; but at least four times each calendar year.#

(c)Methods of patrolling include walking, driving, flying or other appropriate means of traversing the right-of-way.#