Laserfiche WebLink
APPENDIX 2.05.3-5A (Continued) <br />• Culvert No. 10 <br />CMP = 1.5 feet <br />n = .024 S = .46 <br />Q = 1.13 cfs <br />Qn <br />Yo <br />(1.13)(.024) <br />Yo~~46~ <br />.03 = .68 Y~ <br />Yoh _ (.04) <br />• Yo = .29 <br />Yo = 25 = ,17 <br />~ ~5 <br />R = .1042 <br />D. <br />~5 = .1042 <br />R = .16 <br />y = 1.49 (R )2 S 1 <br />n 3 ~ <br />V = ~4 (.163) ~ .4b ~ <br />V = 62.08 (.30)(.68) <br />V = 12.66 fps <br />• <br />Q = discharge cubic feet per second (cfs) <br />n = Mannings roughness coefficient <br />So = slope <br />Yo = depth of water in feet <br />D = CMP diameter (in feet) <br />R = hydraulic radius (in feet) <br />Y = velocity (feet per second) <br />- 228 - <br />(Rev. 5/86) <br />