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4203 NORTH SHORE DRNE Type I!24-hr Rainfall=4.20" <br /> Prepared by Terra Engineering Inc. Page 2 <br /> HydroCQ►D�7.00 s/n 001544 (�1986-2003 Applied Microcomputer Systems 10/11/2005 <br /> Time span=5.00-20.00 hrs, dt=0.05 hrs, 301 points <br /> Runoff by SCS TR-20 method, UH=SCS <br /> Reach routing by Stor-Ind+Trans method - Pond routing by Stor-Ind method <br /> Subcatchment 1S: EXISTING DRAINAGE AREA(FLOWS TO EAST) Runoff Area=8,145 sf Runoff Depth=2.11" <br /> Flow Length=150' Tc=12.8 min CN=81 Runoff=0.59 cfs 0.033 af <br /> Subcatchment 2S: PROPOSED DRAINAGE AREA(FLOWS TO EAS Runoff Area=6,177 sf Runoff Depth=1.59" <br /> Flow Length=80' Tc=9.4 min CN=74 Runoff=0.38 cfs 0.019 af <br /> Total Runoff Area =0.329 ac Runoff Volume=0.052 af Average Runoff Depth = 1.89" <br />