2911 HEWITT AVE 2022-04-19 - Laserfiche WebLink

Plumbing Sewer and Drainage Inspection Report .,. • a-----�--- tom- _ { �.. . �510100 •e'd" Site Address: 2901,2903,2905,2907,2909,2911, and 2915 Hewitt Avenue Everett, WA 98201 Building Specifics: • Building currently has a backwater valve on side sewer? No, none of the 7 side sewers have BWVs(according to the building owner) • Building has downspouts connected to side sewer? • Side Sewer condition?Unknown, side sewer was not camera inspected • Depth and Location of proposed Backwater Valve Location: o 2901 = 1 foot south of ROW line on private property,6' deep,with traffic bearing cover o 2903 = 1 foot south of ROW line on private property, 6' deep,with traffic bearing cover o 2905 = 10 feet south of ROW line on private property, 6' deep,with traffic bearing cover o 2907= 1 foot south of ROW line on private property,6' deep,with traffic bearing cover o 2909= 1 foot south of ROW line on private property,6' deep,with traffic bearing cover o 2911 = 1 foot south of ROW line on private property, 10' deep,with traffic bearing cover o 2915 = 1 foot south of ROW line on private property, 10' deep,with traffic bearing cover • Additional Comments: All downspouts and exterior drains must be disconnected from the side sewer if they currently connect upstream of the backwater valve. Plumbing,Sewer,or Drainage Problems Identified: 1)Buildings are not protected from surcharge events. Suggested Solution: Install Backwater Valve near alley way 1 foot south of ROW line on private property with a traffic bearing cover. See below Sewer Sketch for details.