From: Jennifer Cline

Sent: Wed Feb 18 10:22:23 2015

To: 'jpatrick@cityofmolalla.com'; Erik Moorhouse; Jake Ehredt

Cc: Dennis Welle

Subject: ND-66

Importance: Normal

Attachments: ND-66 TS.pdf.pdf; 4416.htm.pdf;

Hi,

Garrett was looking at purchasing some of this ND-66 Advanced Drain and Sewer Treatment product to use on the floats in our lift stations. It seems like it could be an effective liquefier however is very caustic (see SDS) and corrosive to metal.

I’m concerned about adding anything to the lift stations that may end up at the WWTP causing issues to equipment or cannot be removed during processing. Anyone know about the product? Have any concerns?

Jennifer Cline, P.E.

City of Molalla

Public Works Director

O: 503.759.0218

F: 503.829.3676

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