You guys have anti-seep collars quite different than the ones I used on my drain line and water line. They are 4'x4' rubber sheets you staple to a wooden frame and cut a hole through the middle for the pipe. Then place the pipe with the collars in the trench and backfill and compact.


"Live like you'll die tomorrow, but manage your grass like you'll live forever."
-S. M. Stirling
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