I don't think there is a lack of knowledge, it's there is no incentive to be on time and under budget with the corrupt contractors and unions involved. You cou

I don't think there is a lack of knowledge, it's there is no incentive to be on time and under budget with the corrupt contractors and unions involved. You could maybe do this with some public competition where that was an incentive and could bypass the people and processes, but that's not going to happen.