PERMFILE63252 - Laserfiche WebLink

Home Browse Search

V-Ditch Design Ditch Grade Minimum Grade Maximum Grade Ri Ra Pea Min Max De th Veloci De th Veloci Dso Inch Flo C10 15.0% 15.0% 0.41 5.9 0.41 5.9 1.46 C11 7.0% 11.0% 0.66 5.6 0.61 €;;8i6 12 3.6 C12 7.0% 12.0% 0.84 _. i6 0.76 _... i;isi. 9 6. C13 7.0% 11.0% 0.39 3.9 0.36 4.6 0.86 " C14 5.0% 50% Tra ezoidal Channel C-Gulch 37.37 C15 7.0% 11.0% 0.38 3.8 0.35 4.6 0.7 C16 2.0% 5.0% 1.98 6.2 1.66 is87 9 35.35 C17 7.0% 11.0% 0.46 4.4 0.42 5.1 1.33 "' C18 33% 33% 0.68 .;:1:2:3_ 0.68 1:23' 9 8.25 "' C19 25% 25% 0.21 4.9 0.21 4.9 0.29 C-20 7.0% 11.0% 0.40 4.0 0.37 4.7 0.93 C-21 7.0% 11.0% 0.34 3.6 0.31 4.2 0.59 C-22 7.0% 11.0% 0.91 6.9 0.84 i8r2 9 8.3 C-23 7.0% 11.0% 0.94 7.0 0.87 ;`i;;;84 9 9.13 C-24 40.0% 40.0% 0.61 ... _..:12i. 0.61 1:5;5 21 6.84 " Ri ra lined tra ezoidal channel in C-Gulch -See a es 8-17 - 8-19 "' Line with unnite, concrete or ocher material to revent infiltration. Ditch D1 Tra ezoidal Channel -See a e 8-11 D2 2% 40% 1.48 5.1 0.84 iii[i15~6 12 16.41 El 2% 2% 0.65 2.9 0.65 2.9 1.79 Fl 2% 2% 0.46 2.3 0.46 2.3 0.70 F2 2% 2% 1.30 4.7 1.30 4.7 11.66 F3 2% 2% 1.91 :6i' ' 1.91 'i6p 6 32.67 G1 2% 2% 0.47 2.4 0.47 2.4 0.7 G2 2% 2% 0.22 1.4 0.22 1.4 0.1 Ditch SAE1 Deleted from Desi n SAE2 Deleted from Desi n Ditch FG1 30% 30% 0.21 5.4 0.21 5.4 0.33 Ditch GVB1 28% 28% 0.16 4.3 0.16 4.3 0.16 GVB2 17% 17% 0.15 3.2 0.15 3.2 0.11 GVB3 10% 10% 0.17 2.7 0.17 2.7 0.11 GV64 47% 47% 0.20 ::;=Si6~ 0.20 iiSs6i5. 6 0.35 GVB5 35% 35% 0.18 5.2 0.18 5.2 0.25 GVB6 15% 15% .0.20 3.7 0.20 3.7 0.20 Berm alon coal stock ile ad - flow in ditches B 30, 31, 32 Hei th Veloci Hei th Veloci 1 % 2% 1.00 2.8 0.87 3.6 4.0 Berms Freeman Gulch 2% 4% 0.34 1.9 0.30 2.5 0.33 Provide ri ra unnite or concrete lined V-Ditch as necessa for erosion rotection. Ditches cut in rock will not re uire erosion rotection. Flow de th in feet does not include 0.3 feet freeboard. • Tk-aq EXH-8 - 29i - 803 A-PRov~ lo~jo/e_3