[rsync]

I’m not an expert, yet… But my habit has become: anytime you spend the time and effort to put any conduit in the ground… Put four more in.

I have never been anything but happy and relieved that I have done this.

Pipe is cheap. Digging is not.

Edit: Do not put drinking water lines and sewage lines in the same trench.

[monaelkass]

Yes this is the case of buildings sewage system where the population increases each year. But in case of camps, we don't have a big flow, and the pipes used are the smallest in size.