CWIND.GLOBAL GWYNT-Y-MÔR - Cathodic Protection CASE STUDY OFFSHORE RENEWABLES SCOPE At Gwynt-Y-Môr (GyM) offshore wind farm a number of the Cable entry sealing systems have been leaking resulting in fluctuating water levels inside the monopoles, which has compromised the internal corrosion protection systems. A retrofit internal cathodic protection system is required to address these problems and a contractor is required to supply and install Impressed Current Cathodic Protection (ICCP) systems in three assets where the problems described are in evidence. More specifically CWind in partnership and liaison with the client (GyM) and ICCP designer (already appointed) are undertaking detailed design of the ICCP system hardware and software and the ventilation system. GyM have taken

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