This situation kind of confuses me. I worked on Treasure Island when it was built. That place had multiple 12KV feeds, lots of unit subs and a huge central plant (in the parking structure) with multiple medium voltage back up generators. Bellagio is a bigger, newer hotel by the same developer and they say they lost everything!? I wonder if they will ever say what really happened. Those Vegas hotel jobs are absolutely massive in scope. I was one of 400 electricians on Treasure island. [Linked Image] (Memories [Linked Image] )