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<br />~/i <br />'!"J.~ <br />':y,:,\, <br />~.;:;{. <br /> <br />~ <br />n <br />:I: <br /> <br />Cut line <br /> <br />] <br /> <br />~, i <br />~t~1 <br />~~ <br />~ <br />~1, <br />>~ <br /> <br />8 <br />i? <br /> <br />. <br /> <br />~ <br /> <br />3.5 Gabion Drop <br /> <br />..._,. <br /> <br />, <br /> <br />. ~i. <br />."i ~",. F <br />,- ~:~ Wd ~-;.,~ <br />ROW WIdth 140' . . <br /> <br />., <br /> <br />~ <br /> <br />1~ <br /> <br />. <br />. '... . <br /> <br />'" <br /> <br />s < ~~' <br />. ~;... '~. ..' <br />~. . '\ . ,';:'--" <br /> <br />. <br /> <br />I Varies from 50"0110' , <br /> <br />~.woter~ <br />...... <br />Typical Existlna Channel Cross Section <br />Stc. 95'00 to 122.00 Scale \....20' <br /> <br />. <br /> <br />5480 <br /> <br />=. <br />= <br /> <br />- <br />-. <br />==-::...... <br /> <br />f- <br /> <br />=,= <br /> <br />5470 - <br /> <br />F <br /> <br />1- <br /> <br />- <br /> <br />5460 <br /> <br />- <br /> <br />= <br /> <br />5450 <br /> <br />=, <br />'-= <br />==- - ,..= <br /> <br />I <br /> <br />I--" <br /> <br />5440 <br /> <br />"'1= <br /> <br />5430 <br /> <br />f= <br />F- <br />= <br /> <br />",, <br /> <br />; ~..., <br /> <br />.tt: <br /> <br />"" <br /> <br />..I,t <br /> <br />(~4 <br /> <br />~ Q <br />~ <br /> <br />~ <br /> <br />~ <br /> <br />-'j <br /> <br />, " <br /> <br />r <br /> <br />I <br /> <br />_~ 100 Yeor Flood Plotn Unlt <br /> <br />t'\'~ - ;i~,::--'.~~-, ,f ~ . <br />1t1-:~~.: if'~. ,I t)- h' ... " :tlj'/ A~ ~ <br /> <br />, ';'\. ~ t!. ,~.~ Grass Wd Chamel <br />" C;~ r" ,8.~~,~ ROW w,d'h 100' <br />, <br />-1=' '" <br />-= <br /> <br />.-"'-' <br /> <br />-f-- <br /> <br />'. . <br /> <br />,.- . <br /> <br />.v!,r= <br /> <br />- <br /> <br />F= <br /> <br />= <br /> <br />1= I- <br />1-:: <br /> <br />9:5<00 <br /> <br />92'00 <br /> <br />GAOtN) COfllTROl.. Sl,lRVlY 8'( I <br />AERIAL PHOTOGRAPHY 8'1' <br />TOPOGAAPHC MAPPING 8)" <br />CONTOl.R IllfER'Al 'L <br /> <br />, <br />0I.YYPL8 AERIAL !IJRVEYS He, <br />C1.'fIlFIl6ADIIAL9,RVE't'SN:. <br />a..nI"l..6AfJ1Al..9.Mw'EY5N;.. <br />DATE FLOWN !l-I9- u <br /> <br />DESIGNED, J J -/ <br />OR....., <br />CMECKED' wJ~::1 <br />REVISED <br /> <br />1- <br /> <br />U.o' <br />"",~'L <br />.7.., <br /> <br />1= <br /> <br />f- <br /> <br />~ <br /> <br />f- <br /> <br />tOO "ec:. .... <br /> <br />-e. <br /> <br />-f-', :-:- <br /> <br />....... I." <br /> <br />Gr iuM ~ <br /> <br />1= <br /> <br />f-- <br /> <br />-- <br /> <br />I~ <br /> <br />100<00 <br /> <br />DOTE <br />DATE' <br />DATE' <br />oo.TE' <br /> <br />4//217.' <br />'Yii5 <br />'f ~ J1~ <br /> <br />ENGINEER' <br />WRlGHT -MCLAUGHLIN <br />- <br /> <br />"""""'- <br />I <br /> <br />4' <br />IOO.l'!:-Woter SUrfO~ I <br />.. lK.J -d 60'~' I ~I <br /> <br />~~.,~.? \,.~.. <br />,~ t~,1J 9'- <br />) ':~'l '. ~1A <br />..~.. <br />Flood Plain Zoned Area 'i> ' <br />wI Minor Erosion Control ~ I <br />a Chonnel Bottom Exco't'Otion . ~ '\ .~ <br />4"'. "'~, ... ' ..,,, <br />," ~', .,~ ..I .~ ~,"" .." ,.. <br />.. ,<II ,,--- ':'IIl'"!i";-: ~.- <br />100 Year Fbod POrt LIrrit ..- l!'t> ~ <br />Ellisttng ChonneI Conditions \. \" <br />J . t"~ ~ <br /> <br />~" <br />" '~ <br />'. <br /> <br />Typical Improved Chomel Cross SectioJ:a_._ <br />$to.IO'oo to 49-00 a ~.oo to 95+00 Scolei".tO' <br /> <br />V''$:, <br /> <br />4.4' <br />~ ,,?--"lloO yr. Wafer Surface _ <br />Ie:::;;::]:: ~ <br />41'".1 1:0' ~---t I' , <br /> <br />Tvnical ImDrDved Charnel CrDSS Sect"n , <br />,~~'O"'OOtoI08'"0.'20'OOtO'2""0 Soo" '-10' 1"....." , .' .,~ <br /> <br />~ ~ ,... ./ ~~. -l"'~. ''1'<'.. ' <br />; \" .A. ". "" <br />'" >- I!/, .Fiood Plain Zoned ~;~ . <br />... "" i'L} , ...... wI Minor Erosion Control <br />"I,'~ "",' , <br />,~,.'i" <br />k~~' ~ <br />fllll\i'~ ,,' "', <br />^ . <br /> <br />, <br /> <br />.-...., <br /> <br /><:. 1 NOTE' This dfowlno II Q mos.'" pllJnnlnQ <br />_ ,,",,:,.. th.-t rep~."n1~ preliminory and COflCIDtuaI <br />8n9inMrlnQ. It WlOIl not be ...ed for <br />oonatfuC1iOfl pl.II"pOM5.; <br /> <br />l" <br /> <br />" <br /> <br />~ <br /> <br />\ ,-' <br /> <br />~ <br /> <br />: <br /> <br />,~ <br /> <br />NOTE' For Existing 100 Year Dis,ct'aQ6 <br />_cn::I" 01~;' flows.S.~ MDP:'~~~ R~port_ <br /> <br />New Overflow Weir =-- ''''';/'f.'''' . <br />w 5' Gobion Drop l~"'. <br />Enloroe Backwash Pond <br />- <br /> <br />;i' <br /> <br />\ <br /> <br />, <br /> <br />Grass Wd Chamel <br /> <br />>, <br /> <br />" <br /> <br />o <br />o <br />.;, <br />S? <br /> <br />, <br /> <br />" <br /> <br />~ <br />If,,,.., <br />o <br /> <br />,., <br /> <br />~d' <br /> <br />~""'-' <br />( <br /> <br />,J.~: <br /> <br />~, <br /> <br />y <br />~ <br />\~ <br /> <br />..tA, <br /> <br />~ <br /> <br />, <br /> <br />\, <br /> <br />2 - Super Span .', <br />!;:~~ '". .. , <br />, d".... _ .~ <br />. ----. ~9 _ l' ... ' <br />-.;' y, j""- <br />9.-.~ ~'<>~ ~..., _ _."c..'W-: <br />~. .. ~ ~W <br />.~ $7 <br />X~ <br /> <br />'tiP <br />.~~.1 <br /> <br />'. <br /> <br />.... ~., <br />_._~...::... "#. <br /> <br />;..,_. <br /> <br />. <br /> <br />, <br /> <br />, <br /> <br />'t~.':'~~.' <br /> <br />I <br /> <br />.'t'. <br /> <br />i '.,"i~Line <br />'N "o\,~ <br />,,~ ~'. <br />.~ ~~ <br />~' <br />',/ ~"\:f'.'" <br /> <br />. <br /> <br />" <br /> <br />. <br /> <br />I <br /> <br />, <br /> <br />!!oi <br /> <br />.. <br /> <br />" '" <br /> <br />. ~ <br /> <br />:,Ill. <br />;'" ,,",II <br />... .- <br />\~~ 0 50 ~ zoot. ~'., <br /> <br />!"~~;:"'cll~ <br />,-.ffif' . '\''-~iMy~-:",:~i, ';>;:~<,\.,~ <br /> <br />, <br /> <br />1\ <br /> <br />" <br /> <br />",;.-.i, <br /> <br />/,y <br /> <br />_A(It~: C~ <br /> <br />\ <br /> <br />StQ_ 92'00 to $tQ 95'00 <br />Oesql _ -24,0 eta <br />...... a.mel <br />Alo'er0Q8 Velocity 27_6 fps, <br /> <br />Sto. 107+00 to SIQ. 122+00 <br />Design ~Ql!l & 1500 cfs <br />...... a.mel <br />_"'Iocity <br /> <br />Sta 95.00 to Stu 107.00 <br />~OIsehao'ge .2000 cr. <br />......~ <br />Iwetoqe VeloCIty . 7.5 fPl <br /> <br />-8,0 ... <br /> <br />- <br /> <br />,",' <br />"I' <br />-,,~ <br />f!::. <br /> <br />5480 <br /> <br />l~ - <br />.. ~ 1= <br />.~ ---- <br />T <br />U'V Year <br /> <br />, '-h <br />:-.4 JY <br /> <br />~~ <br />~ <br />-=-, , <br /> <br />"jj <br />- ;<<' <br />,4 <br />'7 <br /> <br />,,, <br />~ <br />. . <br />",$" <br />".~~o!" <br />''OR <br />l~~o$'o, <br /> <br />V,. <br /> <br />/' <br />/' <br /> <br />,- <br /> <br />I-- <br /> <br />V <br />:~ ,~' I~ <br />.~qy =~l"- <br />'f/ ~c <br />l~ ~..v <br /> <br />.~ . <br /> <br />.. <br /> <br />:/ <br /> <br />/ <br /> <br />:.\ <br /> <br />-- <br /> <br />- <br /> <br />j <br /> <br />-- <br /> <br />IN <br /> <br />--- <br /> <br />-f"'-J Id G.Ion Exl ".... <br />.[ p ic Ero ion ~nfro <br /> <br />'- <br /> <br />f-- <br /> <br />10!5<OO <br /> <br />110<00 <br /> <br />ENGINEERS <br />- <br /> <br />URBAN DRAINAGE AND FLOOD CONTROL DISTRICT <br /> <br />CITIES of GOLDEN, LAI(EWOOO and WHEAT RIDGE <br /> <br />JEFFERSON COUNTY <br /> <br />== <br /> <br /> <br />:-= <br /> <br />k <br />...-= . <br /> <br />_'.=- <br /> <br />- <br /> <br />'I <br />?::C. <br /> <br />= <br /> <br />7 <br /> <br />.5470 <br /> <br />- <br /> <br />I <br /> <br />5460 I <br /> <br />l= <br /> <br />- <br /> <br />. <br /> <br />,n <br /> <br />1= .~ 32: <br />,,'~,I <br /> <br />=-- 5440 <br /> <br />I <br /> <br />= '450 <br /> <br />= <br /> <br />1- <br /> <br />.. <br /> <br />5430 <br /> <br />:=~-- -= <br />- <br />-------:::::: <br /> <br />= <br /> <br />115'00 <br /> <br />120<00 <br /> <br />122.00 <br /> <br />MASTER <br /> <br />PLANNING <br /> <br />~ET NO, <br />-lLOF 21 <br /> <br />LENA <br /> <br />GULCH <br /> <br />STA. 92'00 <br /> <br />to STA. 122+00 <br />