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• <br /> el <br /> CITY OF EVERETT STORMWATER MANAGEMENT MANUAL <br /> ID <br /> 3. Inspect the slope after significant storms and repair any areas where wattles are not tightly III <br /> or water has scoured beneath the wattles. <br /> • <br /> 1 LaIII— 3- �� <br /> t s j \ (1.20 • <br /> t�l1DJ'. / ^.; II <br /> .:x,, �r �.t" <br /> Straw Rolls Must " / ` • <br /> Be Placed Mang \'S s �.: . • <br /> Slope Contours �i` "1i`•• . <br /> -, t4 / Adjacent teas shell <br /> cs \ tightly abut 1, <br /> j <br /> III <br /> • qe 1 Y. <br /> • <br /> At 0'-25'(3.8m} ! le <br /> NE. • <br /> Spacing Depends NittfI e <br /> on Soil Type and /�`, Sediment,organic miter, • <br /> Slope Steepness <br /> and naive seeds are <br /> �ee`s captured behind the mla. S <br /> `0111`t . II <br /> al <br /> • <br /> 3"-5"(75.125mm} <br /> • <br /> / (200-230mar) <br /> it Ilk <br /> iliebLive Stake ✓ • <br /> { • <br /> S <br /> try fI, <br /> 1"X 1" Stake • <br /> not to scale (25 x 25mm) <br /> t I'. IR <br /> A <br /> NOTE: t ` • <br /> 1.Straw roll'nstalletiau eequhae Ilse placement and seaae aaski ng of ate roll in a trench,3"-5"(75-I25imn) <br /> deep,dug m coamm. nmoffmusi not be allowed tons under almond roll. III <br /> • <br /> Figure 3.4 Straw Wattles • <br /> • <br /> 3.3.17 BMP C240: Sediment Trap • <br /> Purpose • <br /> A sediment trap is a small temporary ponding area with a gravel outlet used to collect and store sediment • <br /> from sites cleared and/or graded during construction. Sediment traps, along with other perimeter controls, • <br /> shall be installed before any land disturbance takes place in the drainage area. <br /> II <br /> Volume ll—Construction Stormwater Pollution Prevention • <br /> 3-59 <br /> • <br /> • <br />