Apologies FNG, I looked at the picture quickly and I was thinking about our when old House drilled well that started at 60 ft , then redriiled to 150 ft, finally the driller took us to 305 ft, and 30+ GPM.
For the new house I wasn't thinking of a (static) cistern as in the winter we do get long periods at minus 30* F . I hope to get a smaller backup Genny in case we have a repeat of the 4 days cloud / snow and poor sleding, like the last year.