A client just had his building customized which included some unique power requirements. Apparently the contractor, the electrician and the unique piece of machinery vendor| installer did not talk in depth prior to the electrical work being done, which is causing some heartache for the building owner.
The lesson here is to have a specific and detailed meeting between the unique trades and get it documented! That was my suggestion but they were on a fast track and didn't have the time. I think they will make the time, the next time.