Pocos in the EUSERC area HATE field made bends -- which means that you're in the hurt locker if your secondaries have to travel through any turn other than: 90, 45, 22.
As for Primaries -- they want seriously huge sweeps in 4" or 5" PVC with concrete encasement.
You Eastern guys don't know how good you've got it. At least you get to dig in soil. Out my way the 'soil' busts out teeth on full sized excavators!
This means that constructing sub-structures takes ten times as long as the Midwest, sometimes even more.
Vibratory plows, my eye!
