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Data for CENTERVILLE PROP DRAINAGE 10 -24 -00 Page 8 <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 /> POND 100 <br /> Qin = 13.04 CFS @ 12.09 HRS, VOLUME= 1.00 AF <br /> Qout= 1.24 CFS @ 13.11 HRS, VOLUME= .92 AF, ATTEN= 91%, LAG= 61.5 MIN <br /> ELEVATION AREA INC.STOR CUM.STOR STOR -IND METHOD <br /> (FT) (AC) (AF) (AF) PEAK STORAGE = 3.24 AF <br /> 896.0 .04 0.00 0.00 PEAK ELEVATION= 907.2 FT <br /> 898.0 .08 .12 .12 FLOOD ELEVATION= 908.0 FT <br /> 900.0 .14 .22 .34 START ELEVATION= 906.5 FT <br /> 902.0 .22 .36 .70 SPAN= 0 -40 HRS, dt =.1 HRS <br /> 904.0 .35 .57 1.27 <br /> 906.0 .70 1.05 2.32 <br /> 908.0 .87 1.57 3.89 <br /> # ROUTE INVERT OUTLET DEVICES <br /> 1 P 906.5' 12" CULVERT <br /> n =.013 L =130' S= .005'/' Ke=.5 Cc =.9 Cd =.6 <br /> POND 110 <br /> Qin = 54.42 CFS @ 12.09 HRS, VOLUME= 6.46 AF <br /> Qout= 4.84 CFS @ 14.63 HRS, VOLUME= 6.19 AF, ATTEN= 91%, LAG= 152.3 MIN <br /> ELEVATION AREA INC.STOR CUM.STOR STOR -IND METHOD <br /> (FT) (AC) (AF) (AF) PEAK STORAGE = 6.21 AF <br /> 894.0 .10 0.00 0.00 PEAK ELEVATION= 907.2 FT <br /> 896.0 .15 .25 .25 FLOOD ELEVATION= 908.5 FT <br /> 898.0 .20 .35 .60 START ELEVATION= 904.7 FT <br /> 900.0 .25 .45 1.05 SPAN= 0 -40 HRS, dt =.1 HRS <br /> 902.0 .31 .56 1.61 Tdet= 795.6 MIN (3.21 AF) <br /> 904.0 .40 .71 2.32 <br /> 906.0 1.47 1.87 4.19 <br /> 908.0 1.93 3.40 7.59 <br /> # ROUTE INVERT OUTLET DEVICES <br /> 1 P 904.7' 15" CULVERT <br /> n =.013 L =285' S= .0025'/' Ke=.5 Cc =.9 Cd =.6 <br />