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i <br /> � � <br /> EvCC <br /> � Topper <br /> Projecl Lol Sheet <br /> Job M 208221 6 <br /> ( B JAS 12/5/2008 <br /> Dasin CD4 1 UO•yr <br /> Runoif <br /> i Ralional Method Calculalions C= 0.8413 coeHicienl <br /> � Peak <br /> Rainfall <br /> I 1= 3.111 Intensity <br /> • � ' 4= 0.149� Drainage Basin (acres) <br /> ( Storm Duration= 100 <br /> � <br /> Catculations <br /> forl <br /> I P= 3.8 <br /> Tc= 6.3 Time o(Concentralion <br /> an= 2.61 <br /> Ibi�= D.63 <br /> � <br /> i <br /> INoles and Assumntions: <br /> � I From Chapter 3 of the KC Surface <br /> Waler Design Manual <br /> I <br /> 1 <br /> I <br /> I <br /> I Stomwater Site Pty n 9 O Q . O <br /> EvemttCommuni Colle � <br /> Topper Parking lot IS <br /> 208221.10 <br /> � la� <br />