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<br />I <br /> <br />~ <br />I <br /> <br />I <br /> <br />I <br />I <br /> <br />I <br />I <br /> <br />I <br />II <br /> <br />I <br /> <br />I <br /> <br />I <br />I <br />I <br />I <br />I <br />r <br />I <br /> <br />Data for Arden Hills <br />TYPE II 24-HOUR RAINFALL~ 5,90 IN <br />Prepared by Short Elliott Hendrickson Inc. <br />HvdroCAD 5.11 001264 (c) 1986-1999 Applied Microcomputer Systems <br /> <br />Page 17 <br /> <br />17 Jul 01 <br /> <br />POND 4 <br /> <br />Pond 4 <br /> <br />Qin 200.0 CFS @ 12.13 HRS, VOLUME~ 15.72 AF <br />Qout~ 21.41 CFS @ 13,16 HRS, VOLUME= 11,27 AF, ATTEN= 89%, LAG= 61.4 MIN <br />ELEVATION AREA INC,STOR CUM.STOR STOR-IND METHOD <br />(FT) (AC) (AF) (AF) PEAK STORAGE = 23.77 AF <br />873,6 2,13 0,00 0,00 PEAK ELEVATION= 882.6 FT <br />878,6 2,58 11,78 11.78 FLOOD ELEVATION~ 883.6 FT <br />879,6 2,91 2.75 14 ,52 START ELEVATION= 879.6 FT <br />881. 6 3.11 6,02 20,54 SPAN= 10-20 HRS, dt=.l HRS <br />883,6 3.32 6.43 26,97 <br /> <br /># ROUTE <br />1 P <br /> <br />INVERT <br />879.6' <br /> <br />OUTLET DEVICES <br />24" CULVERT <br />n=.012 L=100' S=.Ol'/' <br /> <br />Ke=,5 <br /> <br />Cc=,9 <br /> <br />Cd=.6 <br /> <br />POND 4 INFLOW & OUTFLOW <br />Pond 4 <br /> <br />28. <br />". <br />188 <br />178 <br />168 <br />15. <br />r"'. 1413 <br />II) 138 <br />4- 128 <br />u 118 <br />"-J 188 <br />98 <br />:3 B. <br />o 78 <br />..J 68 <br />"- 58 <br />'8 <br />38 <br />28 <br />18 <br />'Ii5 <br /> <br />STOR-IND METHOD <br />PEAK STOR= 23.77 AF <br />PEAK ELEU= 882.6 Fl <br /> <br />Gln= 288.0 CFS <br />Qou't= 21.4\ CFS <br />LAG= 61 .4 HIN <br /> <br />------------ <br /> <br />, <br />/ <br />!" <br /> <br />~ <br /> <br />~ <br /> <br />'" <br />N <br /> <br />~ <br /> <br />!'! <br /> <br />':' <br /> <br />! ~ <br /> <br />TIME (hou~.3 <br />