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Data for CENTERVILLE Et. DRAINAGE 10 -24 -00 Page 3 <br /> TYPE II 24 -HOUR RAINFALL= 5.90 IN <br /> Prepared by James R.Hill, Inc. 26 Oct 00 <br /> HydroCAD 5.11 000744 (c) 1986 -1999 Applied Microcomputer Systems <br /> SUHCATCHMENT 130 AREA DRAINING OFF SITE TO EAST (SOUTH) <br /> PEAR= 5.68 CFS @ 12.10 HRS, VOLUME= .45 AF <br /> ACRES CN SCS TR -20 METHOD <br /> .09 88 WETLAND TYPE II 24 -HOUR <br /> .65 60 WOODS RAINFALL= 5.90 IN <br /> 1.65 65 UPLAND /OPEN MEADOW SPAN= 0 -40 HRS, dt =.1 HRS <br /> 2.39 65 <br /> Method Comment To (min) <br /> CURVE NUMBER (LAG) METHOD - 20.7 <br /> L =370' s =.0111 '/' <br /> SUBCATCHMENT 140 <br /> PEAR= 22.45 CFS @ 12.15 HRS, VOLUME= 2.04 AF <br /> ACRES CN SCS TR -20 METHOD <br /> 1.30 88 WETLAND TYPE II 24 -HOUR <br /> 1.77 60 WOODS RAINFALL= 5.90 IN <br /> 6.89 65 UPLAND /OPEN MEADOW SPAN= 0 -40 HRS, dt =.1 HRS <br /> 9.96 67 <br /> Method Comment Tc (min) <br /> CURVE NUMBER (LAG) METHOD Segment ID: 25.5 <br /> L =550' s =.0125 '/' <br /> SUBCATCHMENT 200 OFF SITE FLOWING TO SOUTH LINE <br /> PEAR= 23.99 CFS @ 12.29 HRS, VOLUME= 2.72 AF <br /> ACRES CN SCS TR -20 METHOD <br /> 14.30 65 OPEN MEADOW TYPE II 24 -HOUR <br /> RAINFALL= 5.90 IN <br /> SPAN= 0 -40 HRS, dt =.1 HRS <br /> Method Comment Tc (min) <br /> CURVE NUMBER (LAG) METHOD Segment ID: 27.8 <br /> L =500' s =.01 '/' <br /> RECT /VEE /TRAP CHANNEL Segment ID: 7.8 <br /> W =2' D =2.5' S5= .25 '/' a =30 sq -ft Pw =22.6' r= 1.327' <br /> s =.0015 '/' n =.05 V =1.39 fps L =650' Capacity =41.7 cfs <br /> Total Length= 1150 ft Total Tc= 35.6 <br />