Pipeline AC Mitigation Retrofit

Pipeline AC Mitigation Retrofit

Location: Tehachapi, Calif.

Client: Southern California Edison

Burns & McDonnell provided engineering and management services for AC pipeline mitigation when a new 220-kV transmission line was constructed in a corridor with mulitple natural gas pipelines. The project included the installation of more than 30 deep ground rods (400-800 feet), short ground rods, parallel zinc ribbon cable, gound control mats and coupon test stations.