In the campground in my wife's hometown they run a similar set up with 2 - 30A outlets on the same pole. Some of the poles have the outlets on the same leg and on some they have the outlets on opposite legs from the supply panel. When we had the Class A we always tried to get a space with outlets on opposing legs, 240v when checked together. Under these circumstances you have the potential for 60A total into the RV. If they are on the same leg you basically have a fancy setup for 30A but create the possibility of overloading the CG wiring depending on the age and size of the CG wiring
Randy.