This trench will bring the water from the perf pipes out to the street via drain pipe. 

We have to make our own sock for the perf pipe as they do not sell them for 3 inches hard pipe. They make a 3 inch flex line with a sock, but we think it will not hold up as long as the hard pipe with all the horse riding.The sock  helps keep the dirt out of the perf pipe. 

Thats a lot of rock!! 

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