Request IR-5: - a. Please describe the cause(s) of the fault on the subsea cable installed in 1977 and the rationale for the decision to replace it with the subsea cable installed in the 1990s. - b. Please explain how NS Power determined t...
AI summary Request IR-5 seeks explanations regarding the 1977 subsea cable's faults, the rationale for replacing it with a 1990s cable, NS Power's assessment of the 1977 cable post-1990s failure, and any subsequent faults since 1999. It also questions why a prior condition assessment of the 1977 cable was not conducted before installing the 1990s cable.