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earry sewa�� RECEIVED <br /> Drainage Summary <br /> May 13, 2oos MAY 212p09 <br /> Existina Conditions Proqosed Conditions CITYOFORONO <br /> Area 1 Area 1 <br /> Drainage Area = 1.06 Drainage Area = 1.03 <br /> Time of Conc. = 10 Minutes Time of Conc. = 11 Minutes <br /> Runoff"CN" = 59 Runoff"CN" = 58 <br /> Q2 = 0 CFS Q2 = 0 CFS <br /> Q10 = 0 CFS Q10 = 0 CFS <br /> Q100 = Q.41 CFS Q100 = 0.16 CFS <br /> Area 2 Area 2 <br /> Drainage Area = 0.92 Drainage Area = 0.24 <br /> Time of Conc. = 10 Minutes Time of Conc. = 9 Minutes <br /> Runoff"CN" = 56 Runoff"CN" = 74 <br /> Q2 = 0 CFS Q2 = 0.27 CFS Elev= 947.46 <br /> Q10 = 0 CFS Q10 = 0.38 CFS Elev= 948.19 <br /> Q100 = 0 CFS Q100 = 0.51 CFS Elev= 949.02 <br /> Area 3 Area 3 <br /> Drainage Area = 1.34 Drainage Area = 0.68 <br /> Time of Conc. = 12 Minutes Time of Conc. = 10 Minutes <br /> Runoff"CN" = 62 Runoff"CN" = 58 <br /> Q2 = 0.28 CFS Elev= 932.24 Q2 = 0.0 CFS Elev= 942.71 <br /> Q10 = 1.64 CFS Elev= 932.31 Q10 = 0.0 CFS Elev= 943.84 <br /> Q100 = 3.85 CFS Elev= 932.40 Q100 = 0.24 CFS Elev= 944.92 <br /> Area 4 <br /> Drainage Area = 0.77 <br /> Time of Conc. = 10 Minutes <br /> Runoff"CN" = 67 <br /> Q2 = 0.21 CFS Elev= 932.42 <br /> Q10 = 0.43 CFS Elev= 933.40 <br /> Q100 = 0.61 CFS Elev=934.64 <br /> Area 5 <br /> Drainage Area = 0.6 <br /> Time of Conc. = 18 Minutes <br /> Runoff"CN" = 72 <br /> Q2 = 0.46 CFS Elev= 932.25 <br /> Q10 = 1.10 CFS Elev= 932.29 <br /> Q100 = 2.10 CFS Elev= 932.34 <br /> Total Leaving Property(Existing Conditions) Total Leaving Property(Proposed Conditions) <br /> Drainage Area = 3.32 Drainage Area = 3.32 <br /> Q2 = <1 CFS Q2 = <1 CFS <br /> Q10 = 1.64 CFS Q10 = 1.52 CFS <br /> Q100 = 3.85 CFS Q100 = 2.69 CFS <br />