Drainage Ditch     
April 19, 2008

Since all new mulch was going in, I made this shield around the catch basin to keep the mulch from washing into the drain.

  
 

Checking fit and position. 

Filling in and routing the downspout . 


As I was finishing up a storm hit, so we got to see it in action. 

It works!. 

I realized while working on the one at the house, I should probably do something with the drainage issues at the detached garage.

There was a mysterious hole in the dirt at the corner of the foundation where the water disappeared into. Digging down I found what appeared to be an old drain pipe. My guess is the water was draining down through the hole and into this pipe. Where it went after that was anyones guess, though, when it rained real hard, the water stopped draining at the hole and washed its way around the garage and through the flower bed  . 


So I decided to put in another catch basin. Originally I thought I'd tie into the old pipe somehow.  

Then realized that was silly and I should tie into the pipe from the house. It meant a lot more work, but it would be done right   

You can see how far I got after two days of ditch digging. Because the elevation of the yard drops off after the sidewalk, the ditch from the garage was significantly lower then the ditch coming from the sidewalk. That meant two things. The first was I'd have to put a step-down from the sidewalk ditch to the garage ditch; and second, the end point for all this was going to have to be significantly lower then the garage ditch. 

The mostly completed sidewalk drain. There were still some tweaks it needed. There was a small gap between the catch basin and the foundation, I was slowly filling with sand. I pack it in there, let it settle and pack in some more. The downspout was also too short. I needed it to just about touch the catch basin grill to keep splashing to a minimum. Also the sand in front of the basin needed covering with asphalt patch.

 
 
 
 

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