Thank you. One bit of information I didn't add is there is 72 feet of head pressure on each turbine. Consider a 2 foot pipe, and that is a serious amount of force.

Connie has passed all her tests, we will travel tomorrow, heading to the upper reaches of the Columbia, with an obligatory stop at Grand Coulee Dam. Makes Parker Dam look pretty puny.

Thanks for the wonderful comment and going along for the ride.