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			I guess the spillway shaft itself is just a tunnel drilled through solid rock?  I'd like to the see profile of that...I mean, it has 770' of drop, and has to make a bend from vertical to horizontal at some point.  The water pressure at that bend must be tres' impressivo.
		 
		
		
		
		
		
		
			
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				"To those of you who are wearing ties, I think my dad would appreciate it if you took them off." - Robert Moog
			 
		
		
		
		
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