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<br />r <br />• DITCH DHSIGN PARAMHTHRS <br />FOR <br />007 NORTA AND SOII1'H DITCH <br />007 SODTH DITCH <br />STORM DATA (from CDLVSRT C-101 SHDCAD+) <br />Total precipitation ..................2.0 inches (10-year,24-hour) <br />Storm type ...........................SCS Type 2 Storm <br />Peak discharge .......................10.54 CFS <br />Discharge volume .....................0.79 Acre Feet <br />TRAPHZOID DITCH DHSIGN <br />Program ..............................Storm, Version 6.21 <br />Solving for ..........................Depth Normal <br />Configuration ........................Trapezoid <br />Flow Depth (Ft) ......................0.75 <br />First Side S1ope .....................3.0 <br />Second Side S1ope ....................3.0 <br />Bottom Width (ft) ....................3.0 <br />Slope of Diversion ...................0.01 <br />Manning's N ..........................0.035 <br />CFS ..................................10.54 <br />Cross Sectional Area (SQ FT).........3.90** <br />Hydraulic Radius .....................0.51 <br />FPS ..................................2.70 <br />Frounde Number .......................0.67 <br />007 NORTH DITCH <br />STORM DATA (from POND NO. 007- HAST DITCH DHSIGN AND C-101 SSDCAD+) <br />Total precipitation ..................2.0 inches (10 year-24 hour) <br />• Storm type ...........................SCS Type 2 Storm <br />Peak discharge .......................51.62 CFS - 10.54= 41.08 CFS <br />TRAPHZOID DITCH DHSIGN <br />Program ..............................Storm, Version 6.21 <br />Solving for ..........................Depth Normal <br />Configuration ........................Trapezoid <br />Flow Depth (Ft) ......................1.44 <br />First Side S1ope .....................3.0 <br />Second Side S1ope ....................3.0 <br />Bottom Width (ft) ....................3.0 <br />Slope of Diversion ...................0.01 <br />Manning's N ..........................0.035 <br />CFS ..................................41.08 <br />Croce Sectional Area (SQ PT).........10.57** <br />Hydraulic Radius .....................0.87 <br />FPS ..................................3.89 <br />Frounde Number .......................0.73 <br />** As-built ditch may vary in configuration but will match or exceed <br />the cross sectional area. <br />(4-5-94) <br />