No it doesn't but it was the example I do know about. Not sure though that Eskom actually manufactures? Their business really is maintenance and contract/tender management. Those two areas were covered in our ERP implementation. We had a look at dedicated maintenance applications but realised that all plant equipment/IT/etc is a description, category, serial number, quantity, location, owner, warranty period, maintenance contract, depreciation period, etc with related trouble-ticketing, that was really generic to everything including even medical equipment, as far as asset tracking and maintaining it goes.
But agreed any switch over from any system to another is going to be complex no matter what you put in. It does not magically happen.