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■ Back of sidewalk <br /> Burlap sacks to <br /> overlap onto curb Back of curb <br /> I <br /> Curb inlet <br /> Runoff <br /> ► l <br /> Runoff Spillway <br /> Catch basin <br /> dip ' <br /> Plan View <br /> \\1# <br /> Gravel filled sandbags <br /> stacked tightly <br /> Notes: <br /> 1. Place curb type sediment barriers on gently sloping street segments,where water can <br /> pond and allow sediment to separate from runoff. <br /> 2. Sandbags of either burlap or woven 'geotextile'fabric, are filled with gravel, layered <br /> and packed tightly. <br /> 3. Leave a one sandbag gap in the top row to provide a spillway for overflow. <br /> 4. Inspect barriers and remove sediment after each storm event. Sediment and gravel <br /> must be removed from the traveled way immediately. NOT TO SCALE <br /> Figure ll-4.2A0 <br /> - Curb and Gutter Barrier <br /> P A R T M E N T OF Revised September 2015 <br /> ECOLOGYPlease see http;//www.ecy.wa.gov/copyright.html for copyright notice including permissions, <br /> State of Washington limitation of liability, and disclaimer. <br />