FLOOD09740 - Laserfiche WebLink

Home Browse Search

,.... , I I 1 I '" i I ~ I ! I ~ I I I I , c I l I I i I \ I i , i I , a: I I , I , I I I I I I I OD 1.LJu.J 166 "'.., I.X I I"u ~> I C) 7-<1: , c.... ClI,J ~ , c; ~:j ~ I... I > ~ 0..'""> i Q: 0 ':2 . ~, ~ ~ l- I .n n. o~ (( ~ Z 0 0 ::s m '" c... l- ei 0 z _z_ i I' I I I II "I I i i I I I i I i I1I1 I~ : !~ I~ ~ l~ ~ \~8~ o UbQ:; ~8VlZ~ w~ w...:u >~O:i::l Q:;oot. cr .=> oJ 0: . t- Vla..OCDc/l UJ ~ --l 0 o u... m o '" e:::: \; ei c... z z w ~ << o r i,' ..---.-. .----r---- --. _ -_.~ ~-._.__.--_=_'-- --~tjaj:r,~-~~nne~.---.---r-.~.-t-~-~;o~;~~:~~~--.. -----~9~~-w~lf-~;~i,;~---t Tric Ie Ch nnel~------I !,-:t Mojor Chan~j '._.:._ - :~-- - __I --, .I-:.~--.: .~:- .: -' I . Ithk. n tural $tone no __. . ____ _ . ) . - . . ------ --- - -----. _____.._.n ------.- ,.'m_ ----... . . ..--. -' ----.-1---.----------------.--- ---I.--I----SI pe.bac'k@- .------...- ....-------, -. .. -+" . =" , '" '" I ! _~ ".. 3,' L '"' .Id,,, I ~E..II", '''""d ,~ !..- F, .boo,d, LO -'-- "_ /" ~ ~ "',"" . "0, odlo 00' 10 d '0 ,," 'R II" I . J;:j ~ Rc ilroad ie reto ning \ ails c nchore --.-- .----- -.--. I -- -- .--. BO::~ER CRl~~ OUTFAL~-~~U,;E ~s: ~u tressl~ ~fY \ 15.0 3; L6.0 - ------ --- ---~.~'-.:. I.~, ,2:1 ~'I~-- ~ wi !!....!l~_ acks,__._._____ Sf ;--(}+-00--to- It 00 I' ~eterm ()p.d in; fihh' ..... -- ~lpr.a.PJl!l_cL.o_.mtl>lQb~g 1 ' 4~: ' -, --- ~esign, j' -- bottom (trick e charnel ' Sole 1", O' 'i. _ option~1 ). 4 5' ~ , I ii' (ity RU11t . -.-..P-. - I--.------.--T'PICAL CH~NNd.CR~SS SECTIDN-.----.---..--------.---.--- TYPICAU CH NNEIL CR I i Sta.2-00 to -50 ! St~ 6-5Q to I I ; i Scaief'';'i6 . seai. ,,,: io - ---- ..,"-- -'-..-l-n.--:.. --.-.1 -.... --.....- ! ... ----- -----.--1--.----. --..-.. ..- ~--:::--- .---....-..- .-. .--- --......-.. ---.--.... ;---.-- --:.,.--. .-..---.-. I Ii: --~I I i, . ... __n____1 ._n_. -'ExJing--p cirl'Stj"Ulilifies-iO be- --- I odj,'sted tb suit. new onduit ~ ~q i'emon- w 0: I- .-...-.... - (/) .--. .- -.--- ....- ..--.--..-. ----- -- - ---.- --- --..--. -l 0: <t lil a.. 1180 1170 1160 1150 1140 1130 --::.. .. ....... ....~.... ......,-~:=-=:=--:.'.: :--. ~:._:C5~/J-:: .. . __~L_..::.--- -~~.== .. --:7J~~"'~ . _/ "1'1 I'll J,/,J ~ I . """ ~ --S Nr 0 ,-5 z , ~IL 'l r ~ - ~ ,1 r \ \ \ ....,....- ~$ ~ \ :i\; I\i /' <$~ \' ~ ~~~~-~ M.. /7\~., .su~ I ) ,_i:~~I ISO ~It, -,':)" '., N ",,' <QV "," G:>"i.~ ~' a ,It, ;J' U \ c; . ".,)(+ ",c. 0 ~'v o Remove sediment from siphon overchute Fill and riprap gulch channel bonks up- t;stream from siphon to direct floodwaters through overchute. Final appearance to b~- comp~lIble with existing residential land- scapmg. 7 - ... 'oS' { End chonnel rehabilitation at Sta. 12.00 and improve natural channel 50 ft. up- stream to provide suitable hydraulic entrance conditions to new channel. ~/ / , P,~ ~ '~" V!/l!llJ1 '" """'"'' '-I,", "",",", ."" ~ "" . . ~ below drops to contain channel work ' ~ within clly ROW " ',:::'~ .'. ~ ~..~ ..;':'~~';BO'~-e--..' - ~~. .'.1..--0. . f(JllJJ / w-;.. ~ ~ \ ~~ rd! I \ -~ o 1 ;''''~..; \ --..,~ ~~'+,... -...:: ......\0-_ _ I "'i:~ \ ( 1~1jJll/J \'" '-' ~ ~W\ \ tZ0 rzrJZfJ ~ I \ , -' 1\ \+ . . '- j c ~ . --- tol box 1 I, f PIOin\ , -- \'Tronsition culvert, ,- \ /,/J , /200- ". --- . .~~( ////; I _,'~I ----- '" ./ _ '~f ~/ I 0 Ye r Floo ) \~ \0 ~ ~ 0-.. ~ : ~ OJ \ ~ F,O '\ ~ \~ \\~ I ~f- II II II II / II ( J \ ~ "0- --- ~V~ '-~- .-~ ""~;-- ~~.,::~ ~ -- ~.,. ~- -- '., / ~ ~ - 001 0' I:) ~ ~ c:, "- I i I , , r ' f~ ~ ,~ '~ // .Jt--... / ,;l: : /ff1~ ~ fl / (II: ~ //1 II " ~ ' '0 - \. --- i\ ~ I /' >'\ \ \ Old Yar s ::::::---- I , " ; Cit / / 4TH I~ ------- /~--- /" '\ i C' Q: ( ( -u rn ):P :xl \ ( STREET I '" t/l ~~ C () ~~ \ ( , 1/ / I I f II I I I I \ \ \ \ \ \ \\ j \~ .- /It I (I \ I, \~ I r'~~ WV \t~ \ V/QzJ \ \\ ~ ~ '-- '\ i r-- -- - ~ @ \ '7) -- \\ yj) ~ \ ~ \1m @" ~ ~'R~E~ v7lM. I ~ 4J - ;::. U-' \--- a ;z <t ...J :r (!) :r w ~ (I ~ w ;Z - a. ~C(] I es Horizontal Vertical I : , - / I / t 1/ ..~~ 1 J A -T r\. '\ \ - \ \ .... ....-- ...- -- -......... ...---- .:-1--'"" . ---- k::-::: .----- ---- -- ~ . // . .~~:: ... //L/. . ... .------.--- --- -- 1,--:;/ ---. - ----' ...-.--. .. .. _/l--/ , v/ .-' . ~/ ..______.. _....___ ____. .h ....__..___.. .m___.. -----.... .-- ----f- .- --- -..-- --- ---..-- V"'- c__ Reloc te ex sting ewer I ne at ... '.- - ... .-"..--~ .- ... app:.o ~l<l. 10-.40 e Ie SSG I--- _. _. . ......v ._ . ___ _. --- ...... .. _ .... .. ...- _ ....''-- -. -.. ...... -... J-~~;:r~~~ -- ---. -----~~~:---.-, - ... -- 0..". ;,.. 1,../ t~~ . /~..:\..~q.........-- ...../ ~ ~I-Ir prove chann I ---' ----------- ~- __ .- -~rof-i-~~. -- ...--- _;;>~~'pf -/ .. --'0 -nee~~~:~----.-. -------.-- --.--- ---- ------ --.--- -- ------- ----.-- ---- --.-- -----. 5 dacE!.. ~. illf..,<'l,", J . Wa er I 1'--- -~~--Jl U_ f--:::-- ;;::- .. - ~ . .__ Relae te ex sfin"g sHean-uit ---.:~ ~I--::';::~":: -- ----: IF"- ~-- -::::- .----:- -:_:-:::--- ------ ---.==.-:- -=.=--.-- =--- .------. - Sta 0.0 -to - 16+0 ) --~=_::=- -=-::--.-':--::- ::-:-- =:--..::-. __n_.~-:-::-_---::::= ... if fou d nec~ssory In fi~~~:~ . trlJ ::t.r:"tji::_::~~;!J--....--. .::. ... .--- - 100 Y or Design 01 charole- I,OOOc -- ...-- . ... --.:::. , __ ...:-_ __ ~_ ~:;;:'1 I .. , .,,_ -- --. .. 1---.::: -~J.-- ,~-~ .. .- - -.. - - ..__ _ -- .;:::-.r] - -:::I----~. .\e' ] .:. 6'hlgl '~~ltl I~:bo ..culvtri:-=- .... .:::::.., .-----:::. ..... -:---.... :~.:::._:-: -::::::: - ~----=rd-4!.---:~_I--::::--j:.-; v~;i:.,~-.' ."~ '-. -:" Providk! extra---dep h-o~.est- - -..-' -___:: --::::~::---- -::::. - ... ---.:---.- .. _ . _ ~_ -,.---- -:__ 0' Clla e~~. = _ barrel for i IcliltcllOnn L----------.- _____ __un. __'_ _.Not - See D.Rea. .Orlllin Ile M nmial- . / 1-' ~~se .'~'" I. .... flow... ..:. =--=::.::: =-==:: =.::::::: :=--.- :::"-::::.:.::: _:: :: ::--::::: -.~- -.-:::: ::_for criterl oln ~rops. Use or uted _ ..--' ___ ........".,..1'" -. -...- ---...-------.-. ____..n .. .. -. ..-- rlpr p or abi.on 1\. .. E//l;":::;::~~~ ~~is:~nt~ ~.oxu.s~ I~;~rcv~ti~~;~~~~e .__ - __,.:: :~.~~~-I:::~:. .:=-::~~~---_ '-:::=-=:.: :~~;~ ~~:~::: ~~~:_~: >- -._ :::~:;: ==::::::___ - _ __ _~ _ _~ _ _ _._~ aro~t r1$tlC' _. _ _ _ .. .. ._ -::. _ . ._ .......... _...__... ._..__._._ _._____ __.._ _____..___ ... _ -.... .-. --. .-.- --. -. - \. _ .____ _ __,.. __.. __ _. ___ ..n_.._ _.__ .___. _. .___..._ ._._.. _.___ ___._ ____ _.u ___ __.._.. .__._ .. - .__ ..__ .....-. -. -.-....--- .....-... H_ .-----. w. ..-. ,_ ___. .___ . . - . _: '_ :. __ _._ . _::__--..~ .--~_::-_. .::::::::__~:..::._. _:: .~:.- ---= __~ ____ u__:...:::: ..__::: ___:::.- _.::~:__..-.__.: -.-._. :~- - -.--:::: -_-: ::::~:::- - - .'. .:..--.. 1:._.__.:::-::---. __~-_ :~.:_ __ 0.00 5.00 10-00 ENGINEERS DESIGNEO:U1L.KlJIDATE: W.-M. E. Project No, Denver, Colo. DRAWN: mF. Auq.,I<)G9 9 - 34.1 CHECKED: UJ.L..K1JJ. :g .-...-.---.. .---...<< ti.---.- -...-- -. :~ lr> . J: c 55-( ECTI' N . --,: ----.~ 1- -_, --- .70 '~_::i Jl .. '0 e;'t --~ ~- ._---- lJ.. . ---- -.-.- -.---- --- ----. ___, --- _._~-- --- -.-- ---- ----- --. ~ E . "I-' +- o o - -r , I I ..------ -.--- ----.- .._- .-..---.. ---.-...-- --- -.--- .--- -.- ~-- '0 ::I o m .H__ .__.__1-___ ------- -- ____.__1-.. . I I .:-1 :z: -l :::> C> ~ ---"'C C C ::I ::I o 0 ..._.__ __ m .__. m . . ~ --- -----.-- .--- -- -- I. ~._.-----:<:.;. ------ .,.- .-- +- - ---.- -_.~ -.-. w z :':::x: w w(/) o:Z u:::> (/) ...---1.- I ---- --.'.- .------ -..-- ._1-_'__. -- .---.. ...-. I.. w 3= ~ c c:i -0 >:..J > , :..J m aJ __I. ---- __h I c o r ~ +- .0._ > -,.,."- -'"-""-'- -.--- ...--.- --- ~O 00 :..J ~ o . m 0 Z Z o 0 >- >- z.-z <t <t u u w REVISIONS +- .- "_.... ....-.-- _ ._._.-----... ...---.-- -..-..,-.--... _._~ l.IJ____ .-- .-u...-J- ~ - I ..... . .--.- ..-.-....-.- ~f.RO ERr~ ..,~~~"'\S tli';S::4lf..'- ...~v 'l-~ "0 "I .s-~ .""" .' .... . , ~ B · -Ii +-90 4- If'- , r , , ~ S. ,0.., ~~. '''', I'Ss '10" 0.. ..-.'-'''r . ION l~. ~ ,-.- '": o~ COI.";-' ,- ... ,,-- i " - ... \~. -_..._. .. -\ ; _.:. . - I \ <.r: 1"= 100' 1"= 10' ! " \ Notes' I. Sunshine Gulch from 12-00 to Maplelon Aver,ue to be cleared of dead trees and thick undesirable underbrush 10 bring natural channel capacity up to normal. Remove those trees present Iy undermined and weakly anchored in and adjacent to .. II channel. Roughness of 0.05 to 0.07 n desirable. 2. This drawing Is a master plan sheet representing preliminary and conceptual engineerIng. " con not be used for construction purposes. 3. Topographic mopping token from City of Boulder 1958 standard ma ps. Contours ore generally those from 1958 except where changed, based on recent field surveys. New residences not shown except where directly effected. Channel alignment may be adjusted between Pearl St. and Sta. 12+00 to fil exact R.O.W. lines. 4. Soil studies to determine type and thick- ness of riprap, and need for grovel beddi ng. 5. 100 Year flood to be contained within proposed floodway. Thus eliminating 0 100 year flood plain below Sta. 12.00 _ 6. Thalweg os shown ba~ed on cHy mopping. .... -- .. 1220 n' ...._.. ,.. 1210 I.. .... u ._ . I - - _1--_ -. __1---___ -- .---.. - 0:: 10 -. --. ..- 1200 a. .,.' .--~-:--::~-- --=-- 2~:_ .>-- ... ....- .... ... -- -..... ....-.. .--- to 1190 .... .. ... -- --- ----. .. .. .... 1180 I. -- -- .- ~--- .- ...._._.._n ._... .._-- 1170 00 _ CITY OF BOULDER, ENGINEERING 25 COLOR ADO DIVISION MASTER SUNSHINE SM 0.00 to PLAN GULCH S M 0.30 CITY ENGINEER DRAWN DESIGNED CHECKED APPROVED ....-- --. ...... I. -. WRIGHT - MCLAUGHLIN 2059 Bryant St. 15.00 STORM DRAINAGE PLANNING BOULDER, COLORADO 20-00 STUDY SUNSHINE G U LC H STA. 0+00 PROJECT NO. FIELD BOOK DATE SHEET 2 OF 2 STA. 16+00 DRAWING NO. S-2 10.M.::f 13 f'...;T1t