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•/3 ~3 <br />5.0 Erosion Protection <br />For all applications assume that design sheaz/velocity conditions aze: <br />i Baze soil for vegetation approaches <br />ii Cobble values, adjusted for rounded rock. Cobble or rock also used for <br />long-term habitat <br />iri ECM values when used <br />Arroyo Depth Q Te or A lication Permanent A lication <br />Slope Limit Limit EC Method Max Sheaz/ EC Method Max Shear/ <br />(%) (ft) (cfs) Velocity Velocity <br /> s s <br /> 2.25/ 500/ Bare soiU 0.37/4.5 Vegetation 0.37/4.5 <br />< 0.6 2.6 800 Cobble 0.42!5.4 Rock 0.42/5,4 <br />0 <br />6 to 1.0 1.5/ 250/ Vegetation 0.50/4,8 Vegetation 0.50/4.8 <br />. 1.9 450 Cobble 0.63/5.5 Rack 0.63/5.5 <br /> 1.3/ 170/ Vegetation 0.53/4.6 Vegetation 0.53/4.6 <br />1.0 to <1.6 1.5 280 Cobble 0.76!5.5 Rock 0.76/5.5 <br /> <br />1 <br />2/ <br />Cobble <br />0.82/5,1 Cobble <br />0.8215.1 <br />1.6 to <2.0 . <br />none 180 TRM 3 <br />0/13 TRM W/~egetazi°n 3.0/13 <br /> . and rocks <br />0 to <3 <br />0 <br />2 2 <br />5 1800 TRM 2.5/13.4 TRM w/vegetation 2,5/13.4 <br />. <br />. . And rocks <br />0 to <4.0 <br />3 2 <br />0 1100 TRM 2.0/12.9 TRM• WNegetat'°° 2.0/12.9 <br />. . and rocks <br />o6noroz <br />