It's for a new water well 122' from wellhead to meter 40' max down the hole It will be a 240v Gould or Grundfos submersible, I haven't been told which one but will get the MN and specs asap. I am told it will typically draw in actual use, 11A. Another identical pump nearby (exact same pump actually) draws 11A I don't know the startup amp draw yet, likely that has to factor in? The wires will be individual, pulled into electric conduit underground. I prefer solid vs stranded. The only other thing is that I will have 120v in pumphouse for a lightbulb and a small boxfan heater. So, 3 plus ground, the pump leads being larger than the neutral of course. WAG 8/12wg?