I need to divert gutter downspout water to various discharge points on my property. I want to bury the pipe, but will have outlets into emitters, a rock basin, and so on. A few weeks ago I bought a bunch of 3″ solid HDPE pipe for underground drainage. But I’m wondering if I [...]

The property already has an underground drainage system which has two catch basins in the yard, and they work fine. There is another area I discovered that gets very wet and water stays around there a long time because of the clay soil. So I want to add another french drain there, but would like [...]

The previous owner of my home placed an underground drainage system for the rain gutters on this home. Now along what I believe is the path of this drainage there are several sink holes forming that vary from one foot wide to nearly three feet wide. I know sink holes will continue to wash out [...]

iam looking for information on exsisting underground services whilst building an extention

instead of having drainage pipes , from the eavespouts in the yard. the yard slopes down into a stream. i was planning on using PVC do i need to use sand or gravel or anything for any reason. i have never done this before, so any advice is useful. thank you.

Imagine you are a civil engineer and a company has hired you to determine a grade of a pipe that will transport water underground effectively. How would you start and what would you do, I need to know as that is my drainage challenge. Also, how could trigonometry be used in this situation if you [...]

i need advice and some help as i am installing 2 new toilets for the first time

I have a low spot in my back patio, but water collects there because my lawn grass lines the edge of the concrete patio. I heard, once, of a way you can create an underground drainage pool with differing sizes of gravel. Has anybody heard of this?

I live in a subdivsion that has underground electrial wiring. I need to put in a drainage line and dont want to hit my electricial.

I am installing an underground drainage system to handle water from my gutter downspouts. We get heavy rains here, so the system is badly needed. A landscape company incorrectly installed psuedo french drains. (Very long story.) They surrounded and covered the the drainage pipe and immediate surrounding area with ABC, which I guess is normally [...]