I need some advice on a well install I have scheduled; this well is less than 1 year old and is set at 40 PSI. This system will have two zones, zone one: 5-1804's with mp3000's and zone two: 6-1804's with mp3000's. I have been to the Irrigation tutorials and read and re-read and completed the the work sheet for the Dry Method. The design flow comes out to 8.8 GPM. I have calculated the friction loss for zone one, which comes out to 32.73 PSI Actual Pressure at Head. Zone one will use 5.38 GPM. No elevation change for zone one. The well is 430' deep. Dynamic Water Depth 300'. 5' casing. 1 1/4" service line to tank reduced to 1" to home. I want to tap in the 1" line and go from there. Does all this sound correct/workable?