BOULDER CANYON PROJECT — NELSON 



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one at the tower base and another 150 feet higher. The over-all 

 height of each tower is 403 feet above its rock foundation, equal to 

 that of a 34-story building. 



Water from the reservoir will enter the tower through the steel 

 passage liners and gate opening (the gate being in raised position) 

 to a 30-foot diameter steel pipe line that connects with the tower base. 



