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Residential Plumbing Sewer and Drainage Investigation <br /> Site Address: <br /> 4202 Terrace Ave <br /> Everett,WA 98201 <br /> Plumbing and Drainage Inspector: <br /> Steve's Plumbing LLC <br /> 19707 64t'Ave W,#108 <br /> Lynnwood,WA 98036 <br /> House Specifics: <br /> • House currently has a backwater valve on side sewer?No <br /> • House has downspouts connected to side sewer?No <br /> • Does Side Sewer have grade?Yes. <br /> • Depth and Location of proposed Backwater Valve Location: Proposed backwater valve location <br /> is in front lawn area.Approximately 8' deep. <br /> • Additional Comments:No perimeter drains tied into private side sewer,downspouts appear to go <br /> to French drain system,existing internal plumbing is cast-iron,proposed backwater valve location <br /> in SE corner of home, line is approximately 50' in length and is concrete recommend relining <br /> side sewer to help prevent any future blockages and to extend the useful life of the side sewer. <br /> Plumbing,Sewer,or Drainage Problems Identified: <br /> 1)House is not protected from surcharge events. <br /> Suggested Solution:Install Backwater Valve in front lawn area to help prevent future surcharge events. <br /> 2)Site Drainage:Ensure downspout system is maintained and drains freely and safely. <br /> As-built Plumbing and Sewer Sketch <br /> See Attached <br /> Comments: <br />