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Plumbing, Sewer and Drainage Investigation Report <br /> Investigation Company: <br /> Seattle Drain Service <br /> 1820 North 48th Street <br /> Seattle, WA 98103 <br /> (206) 632-8069 <br /> Subject Property: <br /> 1014 Hoyt Ave <br /> Everett WA 98201 <br /> 4 <br /> Ott fl� <br /> . <br /> t <br /> i <br /> 8. 6 <br /> y <br /> g. •t:d �ret ty� ,S� .. <br /> Front of house <br /> House Specifics <br /> • Is there currently a backwater valve at this location?: No <br /> • Is backwater valve functioning properly?: NA <br /> • Is there currently a clean out on the side sewer: Yes in basement <br /> • How many at risk plumbing fixtures below the road surface are there: 4 Two F/D, <br /> Two Sinks. <br /> • How many down spouts are currently connected to the sewer: 9 <br /> • Does side sewer have slope: yes 2% <br /> • Depth of side sewer at proposed B/W valve installation spot) 5'10" <br /> Problems Identified <br /> 1) House is not protected from a surcharge event. <br /> Suggested solution: Install backwater valve at location specified in the sketch below <br /> after disconnecting downspouts. <br />