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SE[}CAD 4 far wine©ws <br />r,,,..«i..nr +acra o~....aa ~ c~n...~n <br />8 <br />Barre! Barrel Entrance Tailwater <br />barrel Manning"s Spillway <br />E7iameter Length Loss Depth <br />Slope (3'u} n Elev <br />{in) {ft} Caefficlont {ft} <br />lava 4v.oo 3.00 o,olso s,6ls.vo D,7v v.vv <br />Straight Pipe <br />Barrel Barrel Entrance Ta(Iwater <br />Barrel Manning's SpNlway <br />DiameEer Length n Elev Loss Depth <br />Slope (°+b} <br />(in} {ft) fioe~cient {ft} <br />18.00 40.OD 3.D0 0.0150 5,616.00 0.7t# O.Ot <br />Straigf~~pe <br />Barrel Barrel Entrance Tailwater I <br /> Barre! Manning's Spillway j <br />biameter Length <br />~ Lass Depth <br /> n <br />5io % <br />~ ( } ' Etev , <br />{in} (ft} <br />' Coefficient {fE} <br />16.00 40A0 3.00 ' 0.0150 5,616.Q0 tl.70 0.00 <br />Pond Results: <br />Peak Elevation: 5,613.67 <br />H'graph Detention Time: 14.26 hrs <br />Pond Model: CSTRS <br />pewater Time: 1.95 days <br />~ <br />_ Trap Effiaency: 9b.98 <br />Pewatering time Is calculated from peak stage to inwest spillway <br />Elevation-Capacit}~Discharge Table <br /> Area Capacity Discharge Dewater <br />Time <br />Elevation (ae) (arft} {cfs} (hrs) <br />5,611..47 1.568 <br />. 0.000 <br />........... O.OOfl <br />. <br />...... <br />. <br />.. Top of 5ed. Storage <br />__._..._._......,,,.,..~....._____...._.~._____ <br />.~.. _.,....._... .... <br />5,611.50 <br />- ...... <br />........._._w_.._ <br />1.572 ........_......_ <br />.__ <br />0.051 <br />_.. .._ <br />. <br />. <br />. <br />OA00 <br />_,,,,~... <br />_ ___._ <br />_ <br />5,612.00 .....__...~_. <br />1.618. ...__ <br />.. ~m <br />0.849 a..._ . <br />0.000 Low hole SPW 21 <br />5,612 50 1.659 1.66$ 0.562 17.65'" <br />5,6].3.00 1..706 2.509 0.794 12.81* <br />5,613.50 1.746 3.372 0.973 11.90 <br />5,613.67 1.761 3.668 1.023 4.35 PedK Stage <br />~ ~~ <br />5,614.00~~~~ 1.7$9 4.256 1.123 ~~~~ <br />5,614.50 1.833 5.161 1.256 <br />^ . ._..~ <br />5,615.00 ~ ~ 1.879 ~ ~vv 6.089 1.37b <br />___. <br />Filename: 011 POND 10YR AS BUILT 30JAN08sc4 <br />Printed 02.04-2D08 <br />Attachment 2.05.3(3)-20-22 <br />