Municipal pressure to the house is between 40 and 50 psi. Irrigation is tapped directly of the line to the house before the house shutoff valve (irrigation line has its own shutoff valve) Soil has got a lot of clay in it but not totally. It is not caliche. No vegetation under trees nor will there be. Water soaks in within an hour after I flood them with the hose (usually running at 3-4 gpm)
I have 6 trees (approx 14 ft diam at drip line) that each require up to 200 gal of water per watering (every 2 weeks in summer and every 4 weeks in winter ) .. ( I live in Phoenix, hence the desert watering schedule) All my other irrigation valves are centrally located and I want to keep the one for the trees in the same area as the others. That means the trees are about 130 feet from the valves, very flat level grade the whole way. I want to use regular bubblers and flood them ( not drip unless...
