Dear Giacomo Butte, I ...
Published by Cláudia Rodrigues, Community Manager Assistant | BGEO OPEN GIS, SL.
Dear Giacomo Butte,
I suggest you an open-source solution called Giswater. It's aimed for the integral water cycle managament (water supply, sewerage or flood risks). One of its many features includes costing and planning for water infrastructure.
You can find more about it at https://www.giswater.org/software/?lang=en .
Hope it helps!