We all agree on that point.The platform is a second structure and it must be bonded,grounded etc.
Correct.Whether he chooses to run a gec to the platform from the CEE or use a rod,plate or any other approved electrode it gets done.
I don't understand what you mean, and regardless, what happens upstream of the service equipment is not an NEC issueRegardless of how it is grounded at the site it will always be a violation of the NEC because of the grd at the POCO transformer location. Parallel paths?
Roger