Gotta tell you after 25 years in the civilian business (not a Navy Nuke, but an Engineering Officer), and numerous plants (as A-E, OEM, Utilitiy direct and contractor), I have never seen a more confusing and convoluted mess of engineering paperwork and paperwork traps than I have seen at Palo Verde. I thought Exelon and FPL were harder than they had to be, but APS seems to have them beat, hands down.
Maybe the in-house team has it figured out, and I am sure there is a method to the madness, but it is painful to say the least.
At least the people are friendly and the money is pretty good. It makes it tolerable.
Just sayin'......