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<br />I <br /> <br /> <br />I <br /> <br />I <br />I <br />I <br />I <br />I <br /> <br />It <br />I <br />I <br /> <br />I <br /> <br />I <br />I <br />I <br /> <br /> <br />I <br /> <br />Data for Arden Hills <br />TYFE II 24-HOUR RAINFALL~ 3.50 IN <br />Prepared by Short Elliott Hendrickson Inc. <br />HydroCAD 5.11 001264 (c) 1986-1999 Applied Microcomputer Systems <br /> <br />Page 42 <br /> <br />17 Jul 01 <br /> <br />POND 4 Pond 4 <br />Qin ~ 86,02 CFS @ 12,14 HRS, VOLUME~ 6.89 AF <br />Qout~ 8.62 CFS @ 13 ,41 HRS, VOLUME~ 4.26 AF, ATTEN~ 90%, LAG~ 76.2 MIN <br />ELEVATION AREA INC,STOR CUM,STOR STOR-IND METHOD <br /> (FT) (AC) (AF) (AF) PEAK STORAGE ~ 18.50 AF <br /> 873,6 2.13 0,00 0.00 PEAK ELEVATION~ 880,9 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'/' Ke~,5 Cc~,9 <br /> <br />Cd~,6 <br /> <br />POND 4 INFLOW & OUTFLOW <br />Pond 4 <br /> <br />65 <br />88 <br />75 <br />70 <br />65 <br />~ 68 <br />" 55 <br /><,. 58 <br />~ <15 <br />48 <br />:0 35 <br />~ 30 <br />"- 25 <br />28 <br />15 <br />18 <br />5 <br />"ri; <br /> <br />ST~-IND METHOD <br />PEAK STaR; 18.50 AF <br />PEAK ELEU= 880.9 FT <br /> <br />Qln= 86.62 CF5 <br />Qout; 8.62 CFS <br />LAG= 76.2 HIN <br /> <br />/,,-- <br />/ <br />N ':' <br /> <br />-- ------- <br /> <br />:': <br /> <br />!' <br /> <br />~ ~ ~ <br /> <br />'" <br /> <br />'" <br />N <br /> <br />TIME (hour~) <br />