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Hydrograph Report <br />Hydraflow Hydrographs Extension for AutoCAD® Civil 3D® 2013 by Autodesk, Inc. v10 <br />Hyd. No. 2 <br />Basin B <br />Hydrograph type <br />= SCS Runoff <br />Peak discharge <br />Storm frequency <br />= 10 yrs <br />Time to peak <br />Time interval <br />= 1 min <br />Hyd. volume <br />Drainage area <br />= 4.080 ac <br />Curve number <br />Basin Slope <br />= 0.0% <br />Hydraulic length <br />Tc method <br />= TR55 <br />Time of conc. (Tc) <br />Total precip. <br />= 1.58 in <br />Distribution <br />Storm duration <br />= 24 hrs <br />Shape factor <br />* Composite (Area/CN) = [(0.590 x 89) + (3.490 x 77)] / 4.080 <br />Q (cfs) <br />2.00 <br />1.00 <br />2 4 <br />Hyd No. 2 <br />Basin B <br />Hyd. No. 2 -- 10 Year <br />Friday, 02 / 28 / 2014 <br />= 1.684 cfs <br />= 12.00 hrs <br />= 4,391 cult <br />= 79* <br />= 0 ft <br />= 8.90 min <br />= Type II <br />= 484 <br />6 8 10 12 14 16 18 20 22 24 <br />Q (cfs) <br />2.00 <br />1.00 <br />—1- 0.00 <br />26 <br />Time (hrs) <br />