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<br />r <br />I I <br />L-T---2i'----i--' <br /> <br />ELEVATION <br /> <br />RiPrap~ <br />A~ Neede <br />US Max. 3.0 ~\ <br /> <br />W.S. For <br />250 efs <br />Chonnel Bottom <br />on outside edge <br /> <br /> <br />, <br /> <br />100 Year Water Surface <br /> <br />\ <br /> <br />"""'%~-' <br /> <br />- ""~<#' <br /> <br />---- <br /> <br />NOTE' This drawinll is a master pianni'IQ <br />sheet repre86/lt1no preliminary and concepIuQI <br />engineering. It shall not b. used for <br />construction purposes. <br /> <br />~ <br />. <br />" <br />W.5. For <br />0,,,, <br /> <br /> <br />10' <br /> <br />20' <br /> <br />240+00 <br /> <br />~holwegon t <br /> <br />"\. .~,.o"" <br /> <br />/ <br /> <br />20' <br /> <br /> <br />I <br />SECTION <br /> <br />-"'....- <br />~ - <br /> <br />'+;~ <br /> <br />Continue Low Flow <br />From-Key <br /> <br />--------~--- <br /> <br />-- <br /> <br />,""', <br /> <br />'-. <br /> <br />"""~~;,~/~~i',~~, <br /> <br />',-,/'---"" ':"< <br /> <br />-" <br /> <br />o <br />O.-,,~,- <br />"+ <br />0, <br />$// <br />/' ,/ <br />0/ <br />ib;'- _~J-:::=-~=~ <br />1~':;;;;;' <br />---=-=;:-..-..r-~ <br />3 3\' <br />\ '. <br />.,. <br />" <br />~<" <br />.~- "" <br />-""'- . <br /> <br />PLAN <br />TYPICAL CONCRETE LOW FLOW EROSION CONTROL <br /> <br />,~. <br /> <br />- ~~ <br /> <br /> <br /> <br />'r'."' <br /> <br />W. S. For <br />. ,. <br /> <br />II <br /> <br />~~\ <br /> <br />SECTION <br /> <br />-c..., . r~~ '.:> \. ..,.::>~~, >/ <br />..~~~.1\.-~:~~=. ". ",'. :'. "'"_..,,,, .'.i''-:~:''! 0"' <br /> <br />,""'- \ <br /> <br />"-.. -~~,-'---- _~~-- "~""""'~_ -'..: "\"\ " "-",,\<,~ .....A':<'-- <br />-'" '\'<'<"':':"-':'" - " , - <br />. "'. -" <br />100 Year Flood PI in Limit - EIli:sting Chann&! Condftlane __ _ _ .' <br /> <br />\'" <br /> <br />",'Z~~ <br /> <br />g'! <br /> <br />'-/, <br />C <br /> <br />"- <br />.- <br /> <br />,/ \~:;: <br />// \',,'J;i'-- <br />'::E <br />">" .. .~'~. <br />" <br /> <br />")0:. I 1 <br /> <br />12' <br /> <br />T 9' T <br />CROSS SECTION <br /> <br />12' <br /> <br />I' Thick Gabian Mot <br /> <br />3'Widths <br /> <br />~_:;" <br /> <br />12':!: <br /> <br />~~: :;.. ~..~~~o:'"' 't.. ,:: . <br />~'. ........ ."Vli: ..... ., .......-Goblon <br />;.....JI:.: '.": .J:.1tt. :~"':~ <br />.~.~ ...... ,/ ~, <br />., .,'.' ,'"""",'" <br />.., o.~~ i oC' ..' ."ir.;oo <br />i;J:t~ ::: ~~~~l:'~;::~. <br />. .j'~\..~~"G.~ <br />.. 'j~"'"m'"'''}''' <br />,,, ."~"",~".:~.~, <br />~:." :;: "'. .i~t o:~,,~; ~:: <br />~.':. :.;~ ..:. "'~~ ~'~,'!:' ::.~ <br />I <br /> <br />M,t <br /> <br />" - <br />~,I / :.< <br />..;~-- <br /> <br />\ <br />, <br /> <br />" <br /> <br />, <br /> <br />"i"', <br /> <br />'. - - <br /> <br />/ <br /> <br />~(!'!~r~r~ <br />tp."IH'~~ <br />.' ~ <br />. . <br />:. 3084 "1' <br />.. \. ~ I I <br />~~~"'f)'~A\'4~. , <br />........~.l;p' <br /> <br />/ <br /> <br />--1:) /~~~~~-" \ <br />,~ 180+,~~\l ' , ,. o;;~~~ \ <br />/~'"''''''''''',' ."I2(.~O~cl. ", \ <br />MOlt. 'VelOCity laoyr,"" "", ro.1 ,~ (PI; "'" <br /> <br />".. <br /> <br />'- . .J <br />~.., ~ <br />" ......- <br />-- "'- "'.. <br />~'-,.~.:,." <br />, A - ;J/~~'O-~ \ 01 <br />/y,.~~~",,-_o__ <br /> <br />SCALE <br />00 20d <0<1 <br />, I <br /> <br />12':!: <br /> <br />."'-, <br /> <br />""" <br /> <br />21' <br />PLAN <br />TYPICAL GABION LOW FLOW EROSION CONTROL <br /> <br />.-. <br /> <br />- <br />Ste. 225'POO <br />Desf9h Discharge <br />Mall. Velocity IOOyr. <br /> <br />to 510.240+00 <br />_11,900 efs <br />= 11.6 fpll <br /> <br />, <br /> <br />-"" <br /> <br />-" <br /> <br />"- <br /> <br />, <br /> <br />. <br /> <br />I <br /> <br />I <br />it <br />- ._[.\~ <br />=~ <br />~ <br /> <br />, '.cc <br /> <br />"T_~- <br /> <br />. <br /> <br />1- <br /> <br />, C"" <br /> <br />I <br />II! <br />II: <br />I <br /> <br />-'- <br /> <br />, -.. ''',','' <br /> <br />, , <br /> <br />5110 <br /> <br />-~""" <br />I <br /> <br />.1 "'.".,,.'~ "-.. <~.... <br /> <br />rc-~T <br />. <br /> <br />.,.::Jb_ <br /> <br />f-- <br /> <br />c",- <br /> <br />1-- <br /> <br />, <br /> <br />=fC\ <br /> <br />f ,'",.'. <br /> <br />',," <br /> <br />5100 <br /> <br />'c m <br /> <br />mmSll <br />,: "'. <br /> <br />- <br />:.:.=.= <br />.. <br /> <br />it'!E <br />..I," .., """"" ,--:~ <br />fDL,-....'... <br /> <br />," <br /> <br />'.',"" <br />.' .... <br /> <br />~ <br />-.liY" <br />cc.=~ <br /> <br />1-. f-- <br /> <br />..~Jtl~ <br />'i m <br />1-- -- <br /> <br />1- <br /> <br />'-- - <br /> <br />----f~ \,' <br /> <br /> <br />m .,... <br />.-00000 f--,L.,c.. ", <br />,....,.. ,- <br /> <br />'-'C.. I..r~ <br />~, , ,...1....... <br /> <br />,,' ;j," <br />f-- <br /> <br />!-- <br /> <br />5110 <br /> <br />~ <br />c'- <br /> <br />~- <br /> <br />5100 <br /> <br />;c.'",; ~c. <br />',' I...... <br /> <br />1 <br /> <br />5090 <br /> <br />t <br /> <br />= <br /> <br />., <br /> <br />5090 <br /> <br />", <br /> <br />=t <br />;=0. _j <br /> <br />1- <br /> <br />5080 <br /> <br />'C" <br /> <br />.."..."'--- <br /> <br />I -- m" <br />- ~~tih--_~RI1"Htr_nvtrL <br />- I ' <br /> <br />5080 <br /> <br />1.- <br /> <br />... <br /> <br />- <br /> <br />" <br /> <br />- <br /> <br />I <br /> <br />-- "",'.'," <br />...::+-c-.- ',' <br /> <br />'.. <br /> <br />= <br /> <br />- <br /> <br />I, <br /> <br />=1== <br /> <br />r-= <br />- <br />- .--'::::+---1- <br /> <br />-== . <br />... f--- <br />=.. -. <br /> <br />" <br /> <br /> <br />=I-::c,m <br /> <br />240.00 <br /> <br />230.00 <br /> <br />220+00 <br /> <br />210+00 <br /> <br />200.00 <br /> <br />190.00 <br /> <br />180.00 <br /> <br />I. <br /> <br />WRIGHT - MCLAUGHLIN <br />- <br /> <br />ENGINEERS <br /><cloudo <br /> <br />URBAN DRAINAGE <br /> <br />AND FLOOD CONTROL DISTRICT <br /> <br />PRELIMINARY DESIGN <br /> <br />STA. 180.00 to STA. 240.00 <br /> <br />SHEET NO, <br />-L OF 22... <br /> <br />I <br /> <br />GROUND CONTROL SURVEY BY: <br />AERIAL PHOTOGRAPHY BY <br />TOPOGRAPHIC MAPPING BY' <br />CONTOUR INTERVAL ,>' <br /> <br />KIlr.i<R4 R lI."-!':nt.IATf.c; INC <br />KII(':FRA A A.c;...O('JATFf:: INC. <br />W'1,rI"RIl J'lo ll.<::<:Or.IATF!::: INt. <br />DATE FLOWN" 24-72 <br /> <br />DESIGNEDoO.T.S.IML <br />DRAWN' LLU , M.E.M. <br />CHECKED:OT.c; K.R.W. <br />REVISED MF.M <br /> <br />DATE 2. 12 73 <br />DATE,2-115 73 <br />DATE,2-24 73 <br />DATE. ';>_';>7 7:>; <br /> <br />ENGINEER' <br /> <br />CITY of WESTMINSTER <br /> <br />ADAMS and JEFFERSON COUNTIES <br /> <br />BIG DRY CREEK <br />