3111F.10 Cathodic Protection Systems (CPS) (N/E)
CPS operating, testing, and maintenance criteria for underwater structures shall conform to UFC 3-570-02N [11.12]. Structure-to-electrolyte potential measurements shall be taken at least annually. CPS operating, testing, and maintenance criteria for buried and submerged pipelines shall conform to API 570 [11.13].
All electrical insulating and isolating devices for protection against static, stray and impressed currents shall be tested in accordance with 2 CCR 2341 and 2380 [11.7].
CPS design criteria and location of anodes, electrical leads and rectifiers shall be documented and retained. Periodic CPS measurements, test data and inspection findings shall be retained.