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Old 12-19-2013, 08:56 AM
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Green Sweep Green Sweep is offline
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Join Date: Jun 2002
Location: Pittsburgh, PA
Posts: 319
Originally Posted by txirrigation View Post
Hope the school had a spec sheet that specified pipe depth.
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I have the specs which specifies: "ALL PVC PIPE SHALL BE SDR 21 CLASS 200 SOLVENT WELD. BURIED WITH A MINIMUM OF 18" OF COVER". It was a deeper aeration - not your typical 4" tines.

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