French Drain Project.

[JSUnlimited]

Here's pics of my latest project. In order to cut off some of the water coming off the hill towards my house, I dug a trench 12" wide by aprox 150' or so. It ranges in depth from 20" to 40" obviuosly sloping toward the rear of the house. I used 1 4" perf. pipe wrapped in a sock that ran the length of the ditch in a bed of #57 river gravel about 3-4" deep. I covered the pipe with the #57 gravel to within 1-2 inches of the original grade. Here's some pictures hope it's not boring. The NH TC24DA and 756C hoe saved a lot of work!

 

[JSUnlimited]

Facing toward the front of house.

 

[JSUnlimited]

A little "jog" to catch the spouting line. This was run through solid line separately in the same trench.

 

[JSUnlimited]

This is facing towards the rear of the house were the grade goe down hill.

 

[JSUnlimited]

Another shot of the grade change in the rear.

 

[JSUnlimited]

Sorry there were no pics between the open trench and the finished project but mother nature was on the way. Here is just after being done. We ended up with 2 inches of rain in about 45 minutes. This usually would have been a river and had standing water, however this project ended all of that.

 

[JSUnlimited]

Another shot. This worked pretty good, in fact like a dumb a** I went out in the middle of a nasty T-storm to check the end of the pipe and it was flowing very well. The pipes sticking up every 20' will be for surface drains/grates after the grass returns and I get the top soil moved in and the swales made.

 

[44trxfun]

Great project, MegaMe, and thanks for including the pictures. I assume the sock is to filter fine sediment?

I hired a contractor to do install a couple culverts and a "grassed waterway" last year. The day after he installed it, we got about four inches of rain in 24 hours! I was like a mother hen, out there checking things out in all kinds of weather. I was routing water into the woods. I was very concerned about slope (even put a slight adverse grade in) because I didn't want to initiate any mass failures of the hillslope with the additional surface water. So far things have held up great, but I know that feeling of wondering how it's working.

I may still end up doing some trenching and french drain installation so I really appreciate your post. Stay dry!

 

[8NTX]

Great looking job, Mega. Reminds me of my own project I did on my house in the burbs about 15 years ago. This house sat on a downhill slope several feet below street grade, and the old drainage system (sched. 40) had failed. I rented a trencher (before my tractor days), and put in the black flexible drainlines with about 10 catch basins. My neighbor, an engineer, came over when I was about 80% done and warned me that this system would never work. Forgot why. It worked well for the 9 years I owned that home.

Steve

 

[JSUnlimited]

Yes the sock according to the manufacturer is supposed to filter out the sediment.

Check out ADS-Pipe, I spent a lot of time there researching!

I bought the pipe at TSC.