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<br />\ \~~~::~--"--L (
<br />~ ( ~ ~ . r -------'I
<br />~ ,,60' ;" \I_L
<br />,~~~ ..- 0 1\.1
<br />
<br />: . "
<br />(
<br />
<br />PLATE 111-4
<br />
<br />~
<br />
<br />NOTES
<br />
<br />I. THIS DRAWING IS A PLANN'"G SHEET WHICH
<br />REPRESENTS PREU MINARY ENGINEERING AND
<br />SHOULD NOT BE USED FOR CONSTRUCnON.
<br />
<br />2. TOPOG.....PHY OO'MNSTREAM Of \'ORI( STREET DOES-
<br />NOT REFLECT EXTENSIVE DAMAGE WHICH OCeuRED
<br />DURING niE FloaD OF MAY I. 11'13.
<br />
<br />) J ,., I"
<br /> ~ )15156.
<br /> b &$.
<br />] 8
<br /> ;j
<br />c --IJ.
<br />
<br />~
<br />
<br />
<br />-'~,"E,W"ij::::;:,I-:'.'. ,',.. '=~l-,--=
<br />
<br />30 SEw R-" - -- __
<br />n_' '-1'- ,,1=_ '1-_
<br />
<br />:'\CctNCR~TE - sAFFLE
<br />DROP STRUCTURE
<br />
<br />g-----J
<br />"
<br />8
<br />
<br />~
<br />
<br />.
<br />
<br />.
<br />
<br />,
<br />\7
<br />\ .\
<br />~
<br />
<br />./""
<br />~r
<br />
<br />" -::;---.
<br />
<br />...:31l
<br />
<br />LIMITS OIF 100 Y1Q f'lOW _ ~!;/\
<br />- ~- ~_/
<br />- c:::: :::-
<br />
<br />\:::2 ~
<br />
<br />)
<br />=%~~
<br />t -!(~
<br />
<br />:J, " ....
<br />it., 1 ~. J I //~/ , "."..",
<br />(\ '"!l,j /~w /
<br />0' 'V / ~~~.ER c:.~''''. ;;
<br />, r ;">----- /---------_?_____ ~/v~('t~ ~imCLUR ,"'9,'
<br />~ ! I'''''' /; 'I
<br />~ ......::.... 4/~ \~\~
<br />
<br />5153.8
<br />
<br />~ ,
<br /> ~
<br />~60 }
<br />::
<br /> "0\
<br />
<br />-c
<br />
<br />:7
<br />
<br />R.JAIl CHANNEl
<br />
<br />GROUTED RIPRAP \ I
<br />DftOP-STIlUCTURE V
<br />
<br />)
<br />/
<br />
<br />" 5149.0
<br />
<br />ll~f"7.e
<br />+
<br />
<br />!
<br />
<br />.
<br />
<br />.\
<br />I
<br />
<br />115'51.6
<br />
<br />. r CHANNEL i
<br />
<br />:. ORIGINAL, GROUND" ~"~I_n;"
<br />: It'-\ YEAR FLOW or:PTH
<br />~ ~:i--- i ....-
<br />~ ~, 17.01"-'::--1#
<br />:: RIPRAP CHANNEL r
<br />: pqOTECTION WITH
<br />- GRAVEL BEDDING
<br />
<br />ORIGINAL CHANNEL INVERT
<br />
<br />100 Y R FLOW ROFIL
<br />
<br />NORTH BANK PROFILE
<br />
<br />~
<br />
<br />~
<br />-UTEO RIPRA ~.SEWER
<br />DROP STfNCTIlRE
<br />
<br />TYPICAL CHANNEL SECTION
<br />STATION 36+00 TO 57+00
<br />
<br />LOWER r;lEAR
<br />_CREEK SIPHON
<br />
<br />r- CHANNEL i
<br />40.0 I ~ORIGINAL
<br />___ ~'I-- :1---_- '-..--
<br />t===t ~........ I" 8.21: ~,,'......
<br />~ -_.:'V_I __' ~
<br />
<br />: 100 YEAR FlOW DEPTH....
<br />
<br />GIWUND
<br />
<br />RIPRAP CHANNEL P~OT6CTION
<br />WITH GRAVEL BEDDING
<br />
<br />STA.36+00 TO 51+00
<br />10 YEAR STORM DISCHARG~ ~95'~:
<br />10 YEAR STORM VELOCITY. 8.5 'PI
<br />100 YEAR STORM DISCHARGE. 25S0 c:h-
<br />100 YEAR STORM VELOCITY. 10 'PI
<br />DESIGN STORM. 100 YEAR STORM
<br />
<br />TYPICAL CHANNEL SECTION
<br />STATION 25+00 TO 34+00
<br />ORIGINAL SCALE 1-. 20'
<br />
<br />"'''Xl
<br />
<br />'''00
<br />
<br />00>00
<br />
<br />IND tDNTIIOt. lllllvt:T IT IIEl/!ftlt:lI. rOMMMY
<br />!At. Io"0100llA'HT" fIItllllllCll . CO".,U,
<br />~'II.'H1C 111"""110 IY IIUIIICIt. COlli""'''''
<br />TOUII ""IEIIVAl :t FT. DATIE FLOWN 11-15-12
<br />
<br />EHIIMEE":
<br />ENGIt.lEE"R1NG CONSULTANTS, INC.
<br />DENVER, COLDRADC
<br />
<br />OIESlINlb..82lltJ:L...-. DATE
<br />OIlAW" LII DATE
<br />CHtClttO AT. DATE
<br />IlEVISED DATE
<br />IUVISU DATIE
<br />
<br />CITY OF THORNTON
<br />
<br />.IAN. U
<br />",,"-,1.
<br />FIE' ,.
<br />
<br />URBAN DRAINAGE AND FLOOD CONTROL DISTRICT
<br />
<br />CITY OF FEDERAL HEIGHTS
<br />
<br />ADAMS COUNl"y
<br />
<br />;-7-
<br />
<br />'s,:::-~ '
<br />~-
<br />
<br />II ~~/
<br />II t:
<br />Y ", ~
<br />~!\ '
<br />
<br />"'0 nUUTS 0' 100
<br />~ "40 r AYEAR FlOW
<br />::~ --~+-
<br />
<br />\
<br />
<br />/
<br />
<br />5.100 YEAR STORM. PROFILE SHOWN IS BASED ON
<br />COMPLETION Of ALL PROJECT FEATURES.
<br />,...... "u.UU". ) ~~I
<br />
<br />'\ - AOAMS COUNTY R.O.W. <; ~
<br />\ (Tl'PfCAt'1 /
<br />-:> '/ ~N,
<br />
<br />-.&: ~ -
<br />'~~
<br />
<br />
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<br />1(
<br />
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<br />
<br />w
<br />~
<br />.
<br />"
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<br />I~
<br />.
<br />
<br />~
<br />~
<br />
<br />1+--- '" .
<br />
<br />j~O.CR'TE HA"";;'o. ITRue UR,
<br />
<br />r f
<br />~
<br />"
<br />
<br />r
<br />
<br />-
<br />w
<br />w
<br />~
<br />~
<br />
<br />l( 5139.1
<br />
<br />I _COLORAOO
<br />....J\ AORICULTUlto\L
<br />III ~'TC.n_______ nn ,
<br />~ ~ STORAG~ YARD
<br />
<br />~~- ~-,---
<br />
<br /> 731,500 N
<br />I
<br />I
<br />I
<br />__J
<br />00 ",. ,,.
<br />
<br />~ .
<br />
<br />",.
<br />
<br />'i. 'YORK ,fREET
<br />
<br />ExltriNG~Rrl>OE-ffisCHARGE~A ACITY
<br />ADEQUATE FOR 100 YEAR FLOOD
<br />DISCHAR E' OF 2550 ch
<br />
<br />5150
<br />
<br />II(
<br />
<br />~...
<br />
<br />+--
<br />
<br />~"'"
<br />'.. -
<br />
<br />;;;i
<br />
<br />~CONCRETE BAFFLE
<br />I 1DROP STRUCTURE
<br />
<br />.,
<br />
<br />. - ~'. '-,-
<br />
<br />ExiSTING
<br />AGRICULTURAL SIPHON
<br />
<br />I.,~
<br />
<br />..
<br />
<br />='" ;=::'
<br />
<br />SII'"
<br />
<br />,+-"
<br />
<br />=
<br />
<br />STA.25+00 TO ~+OO _
<br />10 YEAR STORM DISCH,t.RGE. 1500 eh
<br />IOYEAR STORM VELOCITy. 6.' 'PI
<br />100 YEAR STORM DISCHARGE. 2.600 c,__==
<br />100 YEAR STORM VELOCITY. 8.3 'PI .
<br />DESIGN STORM. 100 YEAR STORM
<br />
<br />--
<br />
<br />::.c
<br />f--
<br />
<br />f--
<br />
<br />3!HOO
<br />
<br />'"'00
<br />
<br />25tQO
<br />
<br />MAJOR DRAINAGEWAY PLANNING
<br />
<br />NIVER CREEK
<br />STA.25+00 TO 48+00
<br />
<br />Sb..t 2 of II
<br />
<br />NIVER CREEK
<br />
|