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<br />I <br /> <br />~ <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />. <br /> <br />I <br />I <br />I <br /> <br />I <br /> <br />I <br />I <br /> <br />r <br /> <br />I <br /> <br />Data for <br /> <br />Page 25 <br /> <br />Arden Hills <br />TYPE II 24-HOUR RAINFALL= 5.90 IN <br />by Short Elliott Hendrickson Inc, <br />5.11 001264 (c) 1986-1999 Applied <br /> <br />17 Jul 01 <br /> <br />Prepared <br />HvdroCAD <br /> <br />Microcomouter Systems <br /> <br />POND 12 <br /> <br />Pond 12 <br /> <br />Qin 178,5 CFS @ 12,08 HRS, VOLUME= 12,45 AF <br />Qout= 21. 96 CFS @ 12.80 HRS, VOLUME= 9,99 AF, ATTEN= 88%, LAG= 43,3 MIN <br />ELEVATION AREA INC.STOR CUM.STOR STOR-IND METHOD <br />(FT) (AC) (AF) (AFl PEAK STORAGE = 17,15 AF <br />878.7 1.44 0.00 0.00 PEAK ELEVATION= 887.8 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'I' <br /> <br />Ke=.5 <br /> <br />Cc=,9 <br /> <br />Cd~.6 <br /> <br />PONO 12 INFLOW & OUTFLOW <br />Pond 12 <br /> <br />". <br />"0 <br />150 <br />". <br />". <br />r. 128 <br />If) 118 <br />t 100 <br />v 90 <br />80 <br />'" '0 <br />g 60 <br />"- 5. <br />4e <br />3e <br />2. <br />,. <br />e", <br /> <br />STDR-IND METHOD <br />PE~ STOR::: 17.15 AF <br />PEAK ELEU= 887.8 FT <br /> <br />Qln= 178.5 CFS <br />Qout= 21 .96 CFS <br />LAG= 43.3 HIN <br /> <br />~- --------------- <br />I ----__ <br />, <br />N ~ ! ~ ~ ~ ~ ~ <br /> <br />'" <br />N <br /> <br />TIME (hour~) <br />