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<br />I <br /> <br />~ <br />I <br /> <br />I <br /> <br />1 <br /> <br />I <br /> <br />I <br />I <br /> <br />I <br /> <br />. <br /> <br />1 <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br />, <br /> <br />I <br /> <br />Data for Arden Hills <br />TYPE II 24-HOUR RAINFALL~ 4.15 IN <br />Prepared by Short Elliott Hendrickson Inc, <br />HydroCAD 5,11 001264 (c) 1986-1999 Applied Microcomputer Systems <br /> <br />Page 71 <br /> <br />17 Jul 01 <br /> <br />POND 8 Pond 8 <br /> I <br />Qin ~ 69,89 CFS @ 12.02 HR8, VOLUME~ 4.25 AF <br />Qout~ 11.25 CFS @ 12,50 HRS, VOLUME~ 3.45 AF, ATTEN~ 84%, LAG~ 29,2 MIN <br />ELEVATION AREA INC.STOR CUM, STOR STOR-IND METHOD <br /> (FT) (AC) (AF) (AF) PEAK STORAGE ~ 7,25 AF <br /> 873.1 ,81 0.00 0.00 PEAK ELEVATION~ 879,7 FT <br /> 877.1 1.11 3.84 3,84 FLOOD ELEVATION~ 882,1 FT <br /> 878,1 1. 33 1.22 5,06 START ELEVATION~ 878,1 FT <br /> 880,1 1.47 2.80 7.86 SPAN~ 10-20 HRS, dt~,l HRS <br /> 882,1 1. 62 3.09 10.95 <br /> <br /># ROUTE <br />1 P <br /> <br />INVERT <br />878.1' <br /> <br />OUTLET DEVICES <br />24" CULVERT <br />n~,012 L~100' S~.Ol'/' <br /> <br />Cc~.9 <br /> <br />Cd~,6 <br /> <br />Ke=,5 <br /> <br />POND 8 INFLOW & OUTFLOW <br />Pond 8 <br /> <br />7. <br />65 <br />6. <br />55 <br />~ 5. <br />o 45 <br />iJ 48 <br />35 <br />:3 3. <br />g 25 <br />U. 2. <br />15 <br />,. <br />5 <br />e", <br /> <br />STOR-lNO METHOD <br />PEAK STOR= 7. 25 AF <br />PEAK ELEU: 879.7 FT <br /> <br />Gln= 69,89 CFS <br />Qout= 1 I .25 CFS <br />LRG::; 29.2 MIN <br /> <br />Ir --.....------- <br />I --_______ <br />J <br />N ~ ~ ~ ~ ~ ~ <br /> <br />~ <br /> <br />'" <br />N <br /> <br />TIME (hDur~) <br />