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<br />~~) W1LSON~D l 1Jp' '// \ (\J \.
<br />\ "--l \ 9.55 AC \ ';!/ '
<br />//1-yr'~380C,"(0871an F-7." ' f !.< --:/t ) / !II, = -=1/1-
<br />/. 100"\ 34.33c1o,z441an ~::''1 ...J~ ~':"~h- ~0/ : (,:'" ,...,-:-c'~~_~:' - _ ; ,,~~il)\__
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<br />(rWINLAKESREGIONALPONDSECONDAIlYDUTLEr) ,(= = = = m 'I i", f;>- I '''C' \ . I LANGTON LAKE (NORTH) ~-~::'~" ;~C~=JjJ~ ~;"...r" "'j\)\:<:' ~",~-W./ I.; J __ '.YR(23IN)
<br />1.yr Q-o.12 cis (0.005 al) t.: ro, 'k'~ , . . f/'. _ .\.'\-;'....\ I 93.95AC r _ 1,1'
<br />100-yrQ=10 34 cis (0 828 al) 'f""", ~ reo ' r-e \. \ 1.yrQ'1.19 cIo (2.712 an \ ~-- ,"'>< "-!>. ~ '_~_I'.I --
<br />:. i r-... -v,:E&.OdSi) ,rl, ' .A 1\:\\,\\ 100~~~:~~~;~:'48an 1\ \\\~~if:...J-~(D1Tf--?'----f'! I~ ,oo.YR(5.9IN.)
<br />. \ ' A;K'(.fl -:-D .-J ,;! f\))hS,iV' t.. '~'\,\," _~_ ~I ,,'-,I \ "-..' ',y-f"., ';-......, -
<br />.. II: :/~~ i lli~:"~/i'lr,,' ".)" -~_- ~.AH! '.('1 ;:"'.'1-'I~::"c..f-:"fIf STO~~:;'~TER
<br />,IV~~' ----", I" \. \:\ ' I, \ ,- -.. .--- lJJ C!TYPOND
<br />v ',i=- =1= ~ = =[t., !1,," Ilr- :. \\(\\\\ \ \ /, ~~: c...:=--_ --, \"
<br />DNRWETLAND#62-50 j ;'.2 :~~~".S =E.. '. L, 1'1 "', ';;."'---;-1.1' '\~\\\"." \ 'I --!"r,.,...',r'1:" "I J r 'I"'"
<br />57,30AC . /I-,....."~\ti~ I-'/it""'l 'i' -- il~ - 'H~' P III I:, ( 0\1\ ) I
<br />l-yr Q=29,32 cfs 16,258 an 1"1 - $ =- ~ ~ ~ ,,~'. . = i::/.-/,j II/ ('(
<br />10o..yrQ=107.43cfs(18.9SSaf)I l?~~ ~-,;; 1- - -_/~ j \\',\_:. \ ~__---- I r_~
<br />. J;III v .,=~'::~;;&dcJ)1 ~,,~ ~ [r..:O".:;:';;' \J(''r:~ _:\\~ _'..- / _ I _;c ::-'\
<br />L "'- '.--J, ','", ~I'I !'I,IJ~/"; ~ I ~ I ~_/ I \ I. -- 7:::::; ~""";-~WILSONPOND:
<br />== ~ _l. ,,~ IJ ~- //'- \..1 r~ (T1MESPAN~48hr.dt-().01h"
<br />A'----..J?'~.~:~,~,c:--' -+'~ -f-' -' ~ , I ':'-..1 I' ....--//- . I) LANGTONLAKE.i h.6 "":<; '\ 'iii11 '-~ EXISTING DRAINAGE AREA
<br />'I.,~~;r~:.;.c =~'-::::'y:., yl I i I. I '\ \ -~j "'=7}' /'-;:;~:{ 58.97AC h 'nil PRDPOSEDDR"NAGEAREA
<br />. . :%. --- - \ !,~ I' /; ~ /. l': -, .j, /.\.. ...ljl Qo14,93 cIo (5.541 at) I · I . EXISTING PROPOSED
<br />\ r--: ~.:J _._~ ~ 1'1 ' ~"- ~ I \:! I ~1r:t'A -- .. - - 't 00' ,Q=88.73c1o(21.188a h' ~ I:::::, RUNOFF RATE RUNOFF RATE
<br />S~ ~~-~'::: \~-0)~ I r / ') 1\: ~ · . " l~ /~.\: I, h ~ . ',' ~ h :~R(:::)NT (RUN:::~:UME1 IRUN::~~~UME1
<br />'\~~_.<~p (u Ill. ../ V_- P -I <~~~" \A:: IU'~~ r_> l#l.)\I( ( I " . if ~,!., .::.:. Q; 100.YR(5.9IN) ::C: ~::'C:
<br />'\;-- --:=f,". II \' - / ~ '.0' vJ .All, t'( ~ >"'.......-0 _,_ \.'.'~. . ~,. (4411AF) (3"'AF)
<br />.:\' -.,,:..~- :1: ~ ~............ \/ ....... /,.I-~ f ' ,;< ~ ~_'-..J --~- ,~~ . 'I' ~ '-, . 'B~l r.' / I~ DNR WETLAND #62.50:
<br />,l,~ ... ~ ~ .-: ~..JJ'I' .-:] ~..r, ..... ",r 1f....1 (TIMESPAN-1o-20hr,r.tt-O.fOhrTOMATCHBRWANALYSIS)
<br />\\ \ \;: --te ~ ,..L ~ - - - ' BRWDRAINAGEAREA" .. 72.00 ACRES
<br />~-'"~ ~ I i I ..; -.. :r;:ll- J " ~ - ~ . t . ~ - PROPOSED DRAINAGE AREA .. 57.30 ACRES
<br />C'i'"....\:. \\ ' "I I,ll 1,: \...... '.' '" '0.. . I', . I l~.. / ' BRWANAlYS!S PROPOSED
<br />\\~ \ .\ ) / \ \ 1\ i" "'" I ~ ll~ . U / V STORM EVENT IR~~~~;~~~~e-) IR~~~~;~~t~~E1
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<br />
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<br />, -'~ \ . ~~ "",- -.....: I,. I 1 \ ~~"P ";' I: -,>-----< ' lJ=-. - · \.r"'" EXISTING PROPOSED
<br />\1 '~~~ \ CLE. "AV.:,N~().i I ~: 1\," ':-7...-.) :~. ~'r.;~.'U // ' I I [/- --=-, ~t. m- ~_....s- . --''-\r~nf STORM EVENT (R~~~~;~~t~~E1 (R~~~~;~~t~~E1
<br />J' ;1 1-YR(23IN) 3302CFS '.30CFS
<br />(1.942 AF) (0.060 AF)
<br />I, - < 1~'tf~'iA'/ ~..... I .:. '" '" I> I ~. , 1 c] J 'oo.YR(5..'N.)
<br />~ ;,: ~ fJ~111~7" ~~~~~ I \\ ,,~' ,'U ~:"':'~\:: ~ ~~'..:.",:~:::~; , : :~ Ie I.. V\, ~? : /119
<br />;'~\\\ - ,I . /lilll/I\ I I '~\\II I lQ _."""'l-~"7[IUtJ}! ~I,' ~ II~ ~" 1'1 (d L... ..J ,~ -. ! ~'l
<br />'\\\\\I\I/\.~,i\II\I\I\\I(ll\ /'1 ,11\ 11 I I r rO,f';.'IHl~.:mt,' ,"'5lT)1~\j~1 '1;n.~.,Ut I 1, ,1 "'C: '''1' ~;-~(
<br />\~\:'~\\I-"'- \\j\WI\\\~ 1/ I II ?I.I '." ~~ · '~:1~j~ "'~~~ - ;",' -;-: ~ '-';, '",
<br />\~,\\\\I\\~I\,"~',';~;~W,111; ,//1\11 j" "'~~!~iJlllil-..~ 1..J\\' '/"Jjjo.../l:- /~ /d.....~....:L- --=; - ,\ _Ill
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<br />~.'~??:9<t\~""":Y~ ~-"-- ~. '.,,, I~.'L ~~~ -~ ~~ \ 0 ~ 280
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<br />
<br />Cl 2006 Ru< INC.
<br />
<br />HYDROLOGY NOTES
<br />
<br />LANGTON LAKE:
<br />(TIME SPAN-<J.48 hr, dt-O.01 11"
<br />
<br />EXISTING DRAINAGE AREA
<br />PROPOSED DRAINAGE AREA
<br />
<br />. 59 61 ACRES
<br />. 58.97 ACRES
<br />
<br />STORM EVENT
<br />
<br />EXISTING
<br />RUNOFF RATE
<br />(RUNOFF VOLUMEl
<br />
<br />PROPOSED
<br />RUNOFF RATE
<br />(RUNOFF VOLUM8
<br />
<br />43.99 CFS
<br />(6682AF)
<br />
<br />U93CFS
<br />(5541 AF)
<br />
<br />307.26 CFS
<br />(23.563AF)
<br />
<br />68.73CFS
<br />(21.168AF)
<br />
<br />DEAD STORAGE
<br />REQUIRED.
<br />
<br />DEAD STORAGE
<br />PROVIDED
<br />
<br />153.941 CF
<br />
<br />160.730CF
<br />
<br />~
<br />( \
<br />b\.,/""'. REQUREMEwrBASEDON2.S.TYPE/f2~RRAINFALL USING
<br />HYDRO CAD 7.00
<br />
<br />127.587CF
<br />
<br />139,367 CF
<br />
<br />. 1434 ACRES
<br />. 9S5ACRES
<br />
<br />'.YR (2.3JN)
<br />
<br />NA
<br />(NA)
<br />
<br />2932 CFS
<br />(6.258AF)
<br />
<br />100.YR (5,9 IN.)
<br />
<br />12655 CFS 10743 CFS
<br />(1909 AF) (18966 AF)
<br />U PER BRW ANAL VSI$ FOR TWN LAKES REGIONAL POND DATED
<br />JUNE Q, 2fXXl
<br />
<br />. 16.30 ACRES
<br />. 043 ACRES
<br />
<br />105.83 CFS
<br />(6.601 AF)
<br />
<br />3.74CFS
<br />(O.186AF)
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