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Table 2.05.3(4)-8-2 <br />NHN-002 Ditch Design Parameters <br />Ditch <br />Station <br />Cumulative <br />Flow (cfs) <br />Slope <br />(%) <br />Minimum Bottom <br />Width (ft) <br />Side <br />Slope <br />HA <br />Rip Rap <br />D50 (in) <br />NHN-002 <br />0+00 to 7+75 <br />23.76 <br />1-5 <br />12.0 <br />2.0 <br />N/A <br />South <br />7+75 to 11+00 <br />23.96 <br />6-10 <br />12.0 <br />2.0 <br />3.0 <br />NHN-002 <br />0+00 to 9+00 <br />13.63 <br />1-5 <br />12.0 <br />2.0 <br />N/A <br />North <br />9+00 to 30+30 <br />27.37 1 <br />1-4 <br />12.0 <br />2.0 <br />N/A <br />Note: Plastic liner may be substituted for riprap <br />APPENDIX 2.05.3(4)-8 PAGE - 9 - January 2015 (TR -09) <br />