Cured in Place Pipe

[CivilEngRHIT]

I am working on a sewer rehabilitation project using CIPP in a wellhead protection area. It has become a concern that leaching of the resin from the CIPP could contaminate the wellhead protection area. Does anyone know of any studies or information pertaining to such concerns?

 

[dicksewerrat]

What kind of groundwater or soil is in the area? Once CIPP is cured out there is no 'leaching'. Very high or low Ph, over 10, below 3) may cause a little but not enough to worry about. Because the caustic or acid soils/waters would eat the well casing.

Richard A. Cornelius, P.E.

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