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<br />" , irOTE, <br />nIl. <br />. ~ I i <br />1/ <br />I,', <br />c <br />J' <br />)r~~~~) ( \ <br />" ( <br />.:''''::::-.~,-~", \ '\ <br />'" '" \ \ <br />/00 YEA/? F<OODpocIAjDARY~\ '-.\ <br />UNO,5/-? eX/STING cHANNEL' \ ~_ <br />-.CONDITIONS I, ,I ----.-........ <br />f i(1 /- <br />I , <br />I..! , <br />:' " <br />(, ! <br />/,: /1 <br />,f' If-- PROP05Et? ;yrw <br />,,/ <br />-- -PRoPOseD INVERTED SIP/-I<.)IY <br />, \ <br /> <br />THIS ORAWING IS A MASTER PLANNING SH~T 11\"" , <br />REPRESENTING PRELl'MINAAY AND CONCEPT AL~" ' ,"I \ '.' .... '. <br />ENGINEEfllNG IT SHAd,. NOT BE USED FOR --,. ~ '/-'" \ ' <br /> <br /> <br />CONSTRUCTION PUR po ':;:S I 0'"" ';.( !~~;;<,/~! \\~\,\. <br /> <br />":c:':::.~'\ ,"'/ ' ,\'0 <br /> <br />~. .}=,---;: .\\\ <br />( /; ,,\ <br />I " <br />/ <br />, <br /> <br />~~ <br /> <br /> <br />I VAIVES- I <br />) <br />TYPICAL GAB/ON DfiDP STIiUCTUf(E <br /> <br />I <br /> <br />'/ <br />" <br />/" <br /> <br />L--S,'90 <br />" <br /> <br />( <br />\ <br />/\~'cc=3"">~ , ' <br /> <br />" --__________ " ".. ,C)-'_-_ _ /""/" <br />-+--~ ~ .:~-- <br />,-,;,\~ _ ~ ~ __ "~8J/" <br />,~..,," ~,,,,,,,/- <br />"\";,,~,,, -~~,' <br />',_;'\O~J '" " ~__-....._.. <br />"'. - ,- ) <br />\. " -, <br />I <br /> <br />el(; <br />d, <br />" , <br /> <br />l.S0" <br />~'-'t <br /> <br />\, '--..J <br />"- <br />'\ <br />\ <br /> <br />! <br /> <br />I <br /> <br />t-- <br />'- <br />~ <br />~ <br />11\ <br /> <br />, <br />;00 Y.EA/<? ROOD .80UNDA',~Y <br />UNOcR 'EX/STING CHANNEL <br />CONDITIONS ANO P.IC:OP05ED <br />cHANNeL IMPROVEMENTS. <br /> <br />I <br /> <br />,,/'''----1-- '\'1 p <br />-- \) ,,<;( <br />: Q ~ <br />;. <br />,() <br /> <br /> <br />",,- <br /> <br /> <br />1-, ~ <br />~"le" <br /> <br />I <br /> <br />~ <br />>'" <br /> <br />I <br /> <br />\ I a~f'/)') <br />~'!9N - <br />\ -,.::-~;::-... <br />'~ --'" "- <br />\ ",,~, \^' <br />,\ / \~ --', ~ ~ \" <br /> <br />l T' "~.=?...::::: ' 0""'\ <br />, , <br />I <br />,~~ <br />v/ <br />1G~/ <br />&<.' <br /> <br />~ <br />", <br />\ <br />I, <br />t <br />\ <br />\ <br />} <br />l_ <br />"- <br /> <br /> <br />(;, <br />o <br /> <br />I <br /> <br />) <br /> <br />, =; c:'.-="i~.,-~- ,='C-".=-~, <br /> <br />') <br />\ <br />\ <br />\ <br />\ <br /> <br />o <br /> <br />,- <br /> <br />I <br /> <br />Ll <br /> <br />~<:;;- <br />, , <br /> <br />~, <br />~ <br /> <br />o <br />s <br /> <br />o <br /> <br />I <br /> <br />\ <br />, <br />\ <br />\ <br />\ <br />, <br />f/-__ <br />\ <br />\, <br />.\ <br />r\ . -") \ <br /><.("",r:';;\ <br /> <br />'/ <br /> <br />I <br /> <br />:/ <br /> <br />" <br /> <br />\\/'/\\, <br />,~ <br />\\ ../ <br />',\ /// <br />, \,,/ <br /> <br />I <br /> <br />/00 Y~-AR ~t.:Ooo !3CJU/VO,A1'? <br />UNDEr;: ?A'ctP05ED CflANNEt.. <br />IMPA'OVEM~NI5 <br />, <br /> <br />"f'- <br /> <br />,Q <br />\.' <br /> <br />I <br /> <br />I~- <br /> <br />o <br /> <br />IQO <br /> <br />200FEET <br /> <br />I <br /> <br /> <br />fOO YEAR FLOOO WATeR It CH4NNEL <br />SURPACE UNDER P.RoPQseD I /_/CO Y<=,AR FLOCD WATER .5URFAce <br />O'fANNcL /MPR'OVEMENTS-~: / UNDER EXISTING CHANNEl..- <br />~- - ~t -L --,=-O~'ON5 ---~,,=,~---- <br />-~-- -- .. <br />-- - <br />5TA 14+50 <br />!H~3CJ' <br /> <br />-g:Pt..ATTE CANYON r?o. <br />orA 2.'1+-<:;'0 <br /> <br />CONTOllRINTERVAL 2 fEET <br /> <br />I <br /> <br />5390 <br /> <br />/00 YEAA FLooD WAT".ER SUI"l:r7=\Ce: <br />P/ZQF/LE UNOEfi EX/5T7NG G!lA;VNEZ <br />CO/VDITlONS ANO P""'::O~5fE.O <br />CHANNEL IMPIZOV.t::/115^v'TS <br /> <br />JOO YEAI( F..:.OOf) WAT$<<? <br />5URFACE r>~)=ILE uNOEi"1' <br />EX/ST/NG CHANNel::: CONDITIONS <br /> <br />--- <br /> <br />I <br /> <br />'- <br /> <br />------- <br /> <br />--- <br />-.-------------...... ......... <br />, <br />~ <br /> <br />5380 g <br />(; ~ <br />~ ~ <br />5370 ~ 'J <br /><I) ::i <br /> <br />\'i <br />ill <br />" <br />, <br />~ <br /> <br />-- <br /> <br /> <br />I '.. .', <br />,--""" J <br />r---"I RIPPAP <br /> <br />! <br />\00 ,~ <br />>< -------- <br />J- <br />-----c;~~NEG \: <br />\ <br /> <br />"1"-".lB'S <br />" <br /> <br />? <br />~ <br /> <br />, <br />\ <br />\ <br />\ <br />, <br />I <br />! / <br />"I, ,// <br />COtVTINdN(OtI[r@s A~2I4L'-S~.9-/. 9 <br />/ -- i>-- - '/- <br /> <br />roR <br /> <br /> <br />7' , <br /> <br />" <br /> <br />'----pe~.eAB(.~ <br />M~8R..A.1'-!E:: <br /> <br />SECTIOAl A-A <br /> <br />.,\- <br /> <br />~ <br /> <br /> <br />~::~~. <br /> <br />.0 ". '/' ;, .... <br />... rLOQO'~/,{VSIINITO <br />"~~0~)P/_~,-~r7Y0' <br />V <br /> <br />~ <br /> <br />/:----' <br /> <br />/'~~-- -'~ . t: <br />'''\ \; <br />...~ <br />\ <br /> <br />-':" <br /> <br />/ <br /> <br />'Ii <br />, <br />" <br /> <br />\ <br /> <br />o -'>400 <br />1) <br />, <br />o <br />~ 53?O <br />() ~ <br />~ <br />" <br /> <br />100 Y~R' FLOOD f'Vrt7ER If. cHANNEL <br />Lc:VcL C'L, 53&;.7,6 ----_ T <br />~~ ~'€L:..eoa 53.95 <br />EL53.',7 " ~ g <br />~ ? .' ~.~~7 <br />a 5359.0- --- _II__I~ ~ '---~ - <br />~ 1"'1", a.53590 <br />S€EffJGC I3"IRKlER-_ lEt,. 5557,0 ---4'DIA. /?'CP <br /> <br />DITCH INVERTED <br />CROSSING <br /> <br />-,,=0 <br />~ <br />* <br />, <br />>-. 5370 <br />~ <br />~ <br />~ <br />053&0 <br />'~ ' <br />~ <br />" <br />~ /5850 <br /> <br />- pJ<:OP05E.D EMBANKMt=NTS <br />EL. 5B6~ 6 <br /> <br /> <br />---- <br /> <br /> <br />I?OAO SUI(F~_~~ .ct'..~3?r.Z.8~ <br /> <br />_____ ---.L-Et.5.3,.2.42- <br />rr------,' -- <br />i: :1 <br />ti::;..-=--=-~__JJ~Ec 53B-f-..,.f? <br /> <br />~ <br /> <br />I <br /> <br />'-" <br /> <br />EX/577NG CflANNEL INVERr:]- <br />I <br />10e) ""~AA.' rioGO WAT6<<' SU/?"FACt=. <br />P^,OFILE uNOiS'<. ?/<rJ;::GJSEO <br />CHA/VNEL IM,o;<eOVE/J1.E1'1T..:5 <br /> <br />I <br /> <br />53r;o ~ <br />, <br />" <br /> '" <br /> f.l <br />6350 ~ <br />5340 <br /> <br />~ <br />" <br />N <br /> <br />CHA~lCL <br /> <br />~ <br /> <br />./NveA"T- 0 <br />Q ~ S <br />~ @::~ ~ ~ <br />h~~ ~~ <br />O~,,~ "'~ <br />1l:l"'--1.. II') <br />~tl..<~ ~ ~ <br />'\:~" '~~ <br />~~~~ ~~8 <br /> <br />PR.oPOSEO <br /> <br />I <br /> <br />EXISTING PLATTE <br />CANYON RP, C/ROS5ING <br /> <br />I <br /> <br />30 ~oO <br />TOPOGRAPHY BY PHOTOGRAMMETRIC <br />METHODS FROM AERIAL PHOTOGRAPHY <br />Tol,KEN JUNE, 20, 1974 <br />BELL MAPPING CO. <br />DENVER, COLORADO <br /> <br />DRAINAGE AND FLOOD CONTROL DISTRICT <br />ARAPAHOE COUNTY JEFFERSON COUNTY <br /> <br />Z~rOO <br /> <br />20...00 <br /> <br />15+-00 <br /> <br />CH2M <br />^,J;;?', <br />fUll <br /> <br />DESIGNED .J'JJ_l" DATEJ~J 1.!g6 <br />DRAWN-----...d.M.l2.DATE~6 <br />CHECKEO~DATE~~ <br />REVISED :lATE <br /> <br />URBAN <br /> <br />I <br /> <br />=-- <br /> <br />NEVADA <br />- _ 51PHON <br />8'-~- <br />, f CI-IANNEL - <br />Qj ==t=L--fCO YEAR rLOOD WATE.€ SURFAct:' UlVDef:< <br />, EX/STING O<fANNEL COI'I/DITlONS 4: <br />~P05eO OIMtVNC'L IM.t:R'OV~e'\ITS . <br />-- -- -- <br />5TA 2+00 <br />/".;oo';-IoRII:_, I"~ 2'O'V~ <br /> <br />/01-00 <br /> <br />:5+00 <br /> <br />MAJOR DRAINAGEWAY PLAN <br /> <br />BASIN 6100 <br /> <br />S3~O <br /> <br />a <br />a <br />~ <br /> <br />oioo <br /> <br />BASIN 6100 <br />STA 30+00 TO STAO+OO <br /> <br />SHEET 8 <br />OF 18 <br />