That’s a good one and there are a few other good ones....
It’s just a toss up to make vs buy. It’s going to be in the 2-4” range
I have to spend some time out in my brook with my GPS and take to measurements....
I have two possible locations once clearly better then the other for elevation change reasons.... but it is much further from where I want to pump the water too.... so it might cancel out.
Getting the pump working is less of an issue than figuring out how to irrigate 2 1/2 acres with zero experience. It’s gonna have to be automatic