Salt River Project
Salt River Project chose to rejuvenate the least-reliable feeder cable using a hybrid approach of Improved Unsustained Rejuvenation (iUPR) and Sustained Pressure Rejuvenation (SPR) injection processes with Cablecure® 732 injection fluid. This strategy allows SRP to delay replacement of faulty cable while extending the cable life by decades. To date, the utility has rejuvenated nearly 10 million feet or 80 percent of the potential URD cable.