This document is the BNQ 3624-120 Smooth Inside Wall Polyethylene Pipe and Fittings Annex. Dated 4/19/23, it certifies ADS for polyethylene pipe for storm sewers, soil drainage and culverts.

The Annex to the certificate granted by Quebec City shows that ADS as an American Company is granted approval for the Smooth Inside Wall Polyethylene Pipe and Fittings to execute installations for storm sewers, soil drainage and culverts applications in Canada.

A table is provided showing the information for smooth inside wall open-profile pipe diameter, class, category and type.

The certificate expires on 4/30/25.