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<br />I <br /> <br />~ <br />I <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />II <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br />I <br />I <br /> <br /> <br />I <br /> <br />Data for Arden Hills <br />TYPE II 24-HOUR RAINFALL~ 3.50 IN <br />Prepared by Short Elliott Hendrickson Inc, <br />HvdroCAD 5.11 001264 (c) 1986-1999 Applied Microcomputer Systems <br /> <br />Page 50 <br /> <br />17 Jul 01 <br /> <br />POND 12 Pond 12 <br />Qin 80.67 CFS @ 12.09 HRS, VOLUME~ 5.67 AF <br />Qout~ 9.68 CFS @ 12.89 HRS1 VOLUME~ 4,04 AF, ATTEN~ 88%, LAG~ 48,2 MIN <br />ELEVATION AREA INC,STOR CUM,STOR STOR-IND METHOD <br /> (FT) (AC) (AF) (AF) PEAK STORAGE = 13 .25 AF <br /> 878.7 1.44 0,00 0,00 PEAK ELEVATION= 886,1 FT <br /> 883,7 1.83 8.18 8.18 FLOOD ELEVATION~ 888.7 FT <br /> 884.7 2.10 1. 97 10,14 START ELEVATION~ 884.7 FT <br /> 886.7 2,28 4.38 14 .52 SPAN~ 10-20 HRS, dt=,l HRS <br /> 888.7 2,46 4,74 19,26 <br /> <br /># ROUTE <br />1 P <br /> <br />INVERT <br />884.7' <br /> <br />OUTLET DEVICES <br />24. CULVERT <br />n~.012 L~100' S~,Ol'/' <br /> <br />Cd~.6 <br /> <br />Ke=.5 <br /> <br />Cc=.9 <br /> <br />POND 12 INFLOW & OUTFLOW <br />Pond 12 <br /> <br />80 <br />75 <br />70 <br />65 <br />60 <br />~ 55 <br />. 50 <br />~ 45 <br />~ 4" <br />:3 35 <br />o 38 <br />...J 25 <br />u. 20 <br />15 <br />18 <br />5 <br />".5 <br /> <br />STQR- I NO METHOD <br />PE~ STOR= I 3. 25 AF <br />PE~ ELEU= 886. I FT <br /> <br />Gln= 8EL67 CFS <br />Gout.= 9.68 CFS <br />LAG= 48.2 MIN <br /> <br />f'- -------------~------- <br />~ ~ ~ ~ ~ ~ ~ ~ <br /> <br />'" <br />N <br /> <br />TIME Chour5) <br />