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1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />1 <br />Figure 11-4.1.-. Slope Installation <br />Notes: <br />1. Slope surface shall be smooth before placement for <br />proper soil contact. <br />2. Stapling pattern as per manufacturer's recommendations. <br />3. Do not stretch blankets/mattings tight - allow the rolls to <br />mold to any irregularities. <br />4. For slopes less than 31-1:1V, rolls may be placed in <br />horizontal strips. <br />5. If there is a berm at the top of the slope, anchor upslope <br />of the berm. <br />6. Lime, fertilize, and seed before installation. Planting of <br />shrubs, trees, etc. should occur after installation. <br />DEPARTMENT OF <br />ECOLOGY <br />State of Washington <br />area, turn the end under 4" <br />and staple at 12" intervals <br />NOT TO SCALE <br />Figure II-4.1.4 <br />Slope Installation <br />Revised June 2015 <br />Please see http://www.ecy.wa.govlcopylight.htmf for copyright notice including permissions, <br />limitation of liability, and disclaimer. <br />2014 Stom7water Management Manual for Western Washington <br />Volume 11 - Chapter 4 - Page 293 <br />