We are building in TN. The water pressure at the road is 130psi. Our line will be approximately 600 feet long with a 100 ft elevation rise. The lot is also fairly wooded. We are building a 2900 sq foot house with a full unfinished basement. The house will have 3 full baths. My question is what size line would be best to run from the road. My builder has recommended a 2 inch line due to the gasket fittings. I am concerned with stagnant water in the line. Is this a valid concern. If so what size line would you run? Would you advise schedule 80 or 40 pvc?";