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FIG. 2.3 <br />TYPICAL RIPRAP AND VEGETATION SLOPE PROTECTION <br />(MINIMUM MAINTENACE ALIGNMENT) <br />FREEBOARD <br />~"-~ t 10-YR. W.S. <br />11 ~ 6' - 12~ SOIL AND TOPSOIL <br />/ LAYER OVERLYING RIPRAP <br />/ ~ I . o' <br />t 2-YR. W.S. MIN. <br />~. ~ ,2.5 CHANNEL <br />~I BED i4.0~ MIN. <br />1.75 x D50 ~ _,~~~y~~ <br />~I~ ~ 5~ MIN, <br />I <br />/ 3.0 x D50J / <br />`GRANULAR BEDDING <br />AND FILTER <br />~'y~y RIPRAP MIXED IN WITH <br />SOIL AND SEED INCLUDING <br />4i3~ : ~ WILLOW SLASH <br />~~: <br />O.'," <br />UD & FCD GRAVEL GUIDELINES 12/17/87 <br />U <br />2 <br />m <br />Q <br />W <br />r <br />0 <br />W <br />Q <br />Q <br />3 <br />0 <br />2-11 <br />