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Peak Discharge: <br />• 10-year, 24-hour event = 8.74 cfs <br />Ditch Design <br />Section B of the Access Road Collection Ditch was designed using <br />Manning's Equation for Open Channel Flow. The results are <br />summarized in Figure 2, Sediment Collection Ditches - Design <br />Detail. <br />Access Road Collection Ditch - Section C <br />Hvdroloav Inputs <br />Section C receives runoff from Section B and subwatersheds JBS <br />121/SWS 1, JBS 121/SWS 2 and JBS 211/SWS 1. All hydrology inputs <br />for these subwatersheds are shown on Table 11, SEDCAD+ Version 3.0, <br />Pond 5 and Associated Structures. <br />• <br />Hvdroloav Results <br />Peak Discharge <br />10-year, 24-hour event = 27.3 cfs <br />Ditch Design <br />Section C of the Access Road Collection Ditch was designed using <br />Manning's Equation for Open Channel Flow. The results are <br />summarized in Figure 2, Sediment Collection Ditches - Design <br />Detail. <br />-~ <br />101 R Revised - December, 1991 <br />