Farm Dam Survey

I've been doing Detail surveys followed by set-out for roads mainly here in Australia and railways before that in Zimbabwe. Then off my own bat I did a 2 lot subdivision here of my 30 acre Australian property. Which involved designing a 400 metre driveway with 4 culverts etc. As part of this process I was required to make my three dams smaller to meet the required 0.75megalitre per lot as part of the development approval conditions. So I filled in one smallish dam and was able to purchase a…