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<br />I <br /> <br />~ <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />. <br /> <br />I <br /> <br />1 <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <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 />HvdroCAD 5.11 001264 (c) 1986-1999 Applied Microcomputer Systems <br /> <br />Page 75 <br /> <br />17 Jul 01 <br /> <br />POND 12 Pond 12 <br />Qin 106.4 CFS @ 12.08 HRS, VOLUME= 7,45 AF <br />Qout= 14.10 CFS @ 12,79 HRS, VOLUME = 5,61 AF, ATTEN= 87%, LAG= 42.4 MIN <br />ELEVATION AREA INC.STOR CUM,STOR STOR-IND METHOD <br /> (FT) (AC) (AF) (AF) PEAK STORAGE = 14.21 AF <br /> 878.7 1.44 0.00 0,00 PEAK ELEVATION= 886.6 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 n CULVERT <br />n=.012 L=100' S=,01'/' <br /> <br />Cc=.9 <br /> <br />Cd=.6 <br /> <br />Ke=.5 <br /> <br />POND 12 INFLOW & OUTFLOW <br />Pond 12 <br /> <br /> 188 <br /> 98 <br /> 88 <br />~ 7. <br />0 <br />"- 68 <br />u <br />~ 58 <br />3 <br />0 4. <br />-' <br />U. 38 <br /> 28 <br /> ,. <br /> a.\ <br /> <br />STOR~IND METHOD <br />PEAK STOR~ 14.21 AF <br />PEAK ELEV= 886.6 FT <br /> <br />Gin:::: 186.4 CFS <br />Qout;: 14.113 CFS <br />LAG:::: 42.4 MIN <br /> <br />/- ----------- <br />, <br />~ ~ :: ~ <br /> <br />--------- <br /> <br />~ ~ <br /> <br />~ ~ <br /> <br />~ <br />N <br /> <br />TIME (hour-e,) <br />