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<br />II <br />II <br /> <br />u <br /> <br />STRUCTURE <br /> <br />IMPROVEMENTS <br /> <br />, <br /> <br />LOCATION <br /> <br />WARD ROAD <br /> <br />II <br /> <br />TYPE: OF <br />IMPROVEMENT <br /> <br />EXISTING STRUCTURE <br />OPENING AREA 1FT") <br /> <br />PHOPOSfl) STRUCTLflE <br />OPENING AREA (FTI) <br /> <br />PROPOSED LOW CHORO <br />ELEVATION. eFT} <br /> <br />Incuostb,idQI <br />opemngorea <br /> <br />5'0.288+00 to $to 306+00 <br />DeslQn Discharge 4800 cfs <br />MOIn Channel <br />AverC198 Velocity <br /> <br />" <br />II <br />'I <br />II <br />/" <br />" <br /> <br />70.5 <br /> <br />8.0 fP5 <br /> <br />350 <br /> <br />Ii <br />II <br />II <br />II <br />II <br />II <br />II <br />II <br />II <br />II <br />II <br />II <br />II <br />II <br />II <br />II <br />II <br /> <br />5to, 306+00 to SIc 316.00 <br />DesIgn DIscharge 4800 ch <br />Mom Channel <br />Average Veloclty <br /> <br />5<142.2 <br /> <br />".", "',)'/ <br />il <br />'i <br /> <br />EXISTING CHANNEL <br />NVERT ELEVATION- f"n <br />PRCPOSED CHANNEL <br />INVERT ELEVATDI . F11 <br /> <br />!l439.0 <br /> <br />9.5 fps <br /> <br />5434.0 <br /> <br />-- - ---I <br /> <br />REMARKS <br /> <br />l__ __ <br /> <br />_ _ Meowre<lote _...lintOf"ructure <br /> <br /> <br />;:~\ ~.=;r . <br />,/-"! r, K' ~' -, <br />-- ~ ^) l'~. -? /;:{_ ,- _/ <br /><~p:~~ . <br />z'"$/In <br />P ,_ <br />'" <br />_ .m" <br /> <br />/___'_,- 8 ~ , <br /> <br />-- --~ <br />-- <br /> <br />.,'01\'>' <br /> <br />.',' <br /> <br />1 <br /> <br />, <br />II' <br /> <br />i I". ,hw T,p"" ':1, ' ,""J ,) <br />" VI' Wa'*~::J~^-,,-,_,~_+_,-", '_z'l--..~...~~I2'M~.~ree~ni "I <br />I I '.' ,I'A L <br />j ~ ,---' .---'! i /4 'I <br />~ l'iLJ' ' \ ," j <br />rii.~~3 , <br />I h l__: t-~, - / <br /> <br />"tvPlCAL 'M ROVEOICHANNEL'ClldsS\ '~.~' ,~_ -.~,X <br />S\"A.265 0 10 0\96',60\, ) ",' 3' Dr" ' <br />N~ l' dLJm"8Chanoe' Cf"" P.c~ I. i 'eSta, ~"'o~' <br />[ in t~is dIon ore .Ub~tt I revision due f6-ceAStructton-- <br />ico~$troj~_e~~_~",i'I finol design. r <br />2-7'0,.0 <br />\ sto. 301 +30 <br /> <br />~/; <br />, '\ <br />" <br />...."'-.. <br /> <br />------. 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I <br /> <br />., <br /> <br />5450 ,C-,: <br /> <br />= <br />_c,='r'CC <br />.C:c:: <br /> <br />F, ", "e. <br />T-, <br /> <br />5440 <br /> <br />,'",- <br /> <br />~- <br />-'1--- <br /> <br />f",- <br />, -. . <br />" - <br />-- <br /> <br />'" f"",'F, ::,,_ ,- ':'l <br />.. :c:: ,,-, ... ,. I" <br />., :e,- ,.'" -I <br /> <br />-,-,,-=-:: I~,_- . <br />. ...i .. <br /> <br />HI <br /> <br />5430 <br />e=- <br />"... C-_ <br /> <br />5420 - <br /> <br />, <br />--" <br />I. . r- .',., ~_ I - .. ...., <br /> <br />1= <br />,-i--I. <br /> <br />I <br /> <br />"-- j <br /> <br />316...00 <br /> <br />31s.<Xl <br /> <br />310.00 <br /> <br />..........'1. INC <br />uu..~... ~u,..... <br />r"~ UU,,, e.u..... <br /> <br />WRIGHT -McLAUGHLIN ENGINEERS <br />2420 Alcon STREET DENIIE" COLORADO 80211 <br />nUPHO"E 'Xl3>4~81l20' <br /> <br />DESUINED J)I::f OAH2:2:.2..2. <br />DIl,,"WN DAn:.l:!!..:..!1.- <br />CIlEC~EO~~IlolT~..L:J.1..:27 <br />RE"'ISED~_I>>.TE/'/-7'1 <br /> <br />URBAN DRAINAGE AND FLOOD CONTROL DISTRICT <br /> <br />MAJOR DRAIN.4GEWAY PLAr-.tlING <br /> <br />C1Il1OUHOCONTIlOLSURV[YIY <br />AEIII,lLl"HOTO''''''''"Y I'Y <br />TOf'OGIIA"HIC ""A""IN. IY <br />CONTOUII INT[IIVAL 2' <br /> <br />DAT[ nOWN 8/30/74 <br /> <br />. <br />. <br /> <br />g <br />~ <br /> <br />. <br />. <br />L <br />~ ~.~. <br />8 ~. <br />~... t; <br />II: 14 <br />~ I~l <br />LL .ii: <br />~ Ie:[ <br />I <br /> <br /> <br /> <br />, <br /> <br />"'.... <br /> <br />_......~F- <br /> <br />+ . <br />, I <br />n~ I <br /> <br />;~.... <br /> <br />j <br /> <br />x <br />~ <br />z <br /> <br />o <br />. <br /> <br />I <br />1 't <br />r;! I i <br />, I <br /> <br />t-- <br /> <br />I lA' <br />t/,~T <br />~~~ <br /> <br />i <br />~. <br /> <br />T <br />i <br />, <br />t <br /> <br />i <br /> <br />I ! <br />--.L_ ~_,Li <br />305+00 <br /> <br />CITY OF ARVADA <br /> <br />/ <br /> <br />/,~ -:-,,--' <br /> <br />,/,' <br /> <br />.f~ ___ <br /> <br />,I <br /> <br />E,9lfl <br /> <br />-' <br /> <br />~ <br /> <br />_ 1 <br /> <br />l '; <br />( " <br /> <br />, <br />\ <br /> <br />./"j <br />, ) <br /> <br />., <br /> <br />,....-J--: <br /> <br />I I . /; <br />: I : <br />j t ~k( I <br />T)~ ! <br />I <br /> <br />t-.~.t <br />: r- <br /> <br />I "'I'" , <br />I ,Jove< <br /> <br />I <br /> <br />, <br />, ' <br />! i <br />i i <br />300.00 <br /> <br />JEFFERSON COUNTY <br /> <br />" <br />I <br /> <br />, <br /> <br />, <br />, <br /> <br />" <br /> <br />, <br />" <br />, <br />, <br />, (~, <br />I' ,I * I L ~ <br />''''i: '\ <br />,IS I, -' <br />" ..jJ <br /> <br />o. <br />',-!, <br /> <br />, <br /> <br />; , <br />"" ,..1_ <br />-"l' <br />I"f-i"''',.....,j <br />, <br />! <br /> <br />, <br /> <br />r <br /> <br />! <br />c.Jn~ <br /> <br />. / <br />vert~ j <br />, <br /> <br />I <br /> <br />.~" I <br /> <br />" <br />It <br /> <br />r <br /> <br />i. 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' , <br />-l ' i <br /> <br />~I I ,_~~;~, I <br /> <br />~ 1 <br /> <br />I <br />-: <br />! <br />I <br /> <br />I <br /> <br />I <br /> <br />RALSTON CREEK I LEYDEN CREEK <br /> <br />'j'el <br />-/ <br />! <br /> <br />"JD <br />> __ ~s <br />(/ \ ~ <br /> <br />'~Gc w <br />,Ii ';\~-~ C' I <br />l j ) <br />/ <br />Ill!, <br />[~) [,'J ~ l~ <br />I <br />t.440- <br /> <br />Iw. 68th <br /> <br />. r I II.,J, <br />~l-t I/i <br />r t"f. <br />~;t... <br />, <br /> <br />v <br />--,... <br /> <br />I <br />i <br /> <br />.... <br /> <br /> <br />, ~ <br />~.., <br />. ~~ avor ban~)laodina nol <br />.~ hydraUlieaH~_. ~ntct.d to M . <br />~ Chan~ Ffow <br /> <br />I, <br />, <br />8 __n <br />~ l 4.:'.~_2 <br />ir'~\, t j /\ ' <br />-tiLL) -f'" <br />-6l4~ ........' <br />~J~-: _...f- <br /> <br />! i,' <: <br />I <br /> <br />I l_'-"~'- J' f,~,,] [, 1n' }'~~ <br />l ,___ I. r'" ~ I -1 ~' T~.! '\...~ <br />'sli preIi~"~ua1 <br />___ ,/~_.a.:.au.otIIlIU"fllf <br />w 6.. I,S~) \1 r i;;~;'~S~~ <br />',:. j I I '.1 J:~ PIon ,~t I ...~: , <br /> <br />, <br /> <br />l""" <br />f <br /> <br />I <br /> <br />.. <br /> <br />290.00 <br /> <br />RALSTON <br />Slo, 288+00 <br /> <br />CREEK <br />10 Slo, 316+00 <br /> <br />[~ <br /> <br />PLACE <br /> <br />I .. <br />t . f+ <br />I I... <br /> <br />, <br /> <br />.. <br />- , <br /> <br />\Q <br /> <br />--------- <br /> <br />. <br /> <br />if] t <0 <br />"\ <br />I-J3 \ Q <br />"i'; <br />69tli /tolE .E!d <br /> <br />..,. <br /> <br />[~C.=J I <br />." 1 <br /> <br />~/~. c::; . <br />\..f ~ v--- <br />-:~~ <br />~~ _:::J (.), <br /> <br />I <br /> <br />--- <br />M60 <br />iC'" <br />,,:::::::::.c <br /> <br />, . I-==' 5450 <br />c.:, <br />.. .... ",--:" <br /> <br />5440 <br /> <br />I <br /> <br />, ....'e <br />1,,',,-'- <br />,.c:: 5430 <br /> <br />I <br />288+00 <br /> <br />= ..= S420 <br /> <br />SHEET <br />OF <br /> <br />13 <br />40 <br />