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<br /> STRUCTURE IMPROVEMENTS
<br />lOCATION CoIorOlil) 121- LOCATION , Colotado CIld
<br /> NIw WOcIsworth Sooth",
<br /> ""'.... Railroad
<br />TYPE OF ....(1)"'"......, TYPE OF
<br />IMPROVEMENT 5uontxill IMPROVEMENT N",.
<br />r.v.cho.l....
<br /> to EI.53M.Q
<br />ROADWAY ROADWAY
<br />ELEVATION NoChanV- ELEVATION
<br />(Ft.)AT CULVERT (FI.lAT CULVER"
<br />BRIDGE BRIDGE
<br />OPENING 64 Added" OPENING
<br />AREA <<Ft.I) AREA (Ft.1-)
<br />lOW CHORD. LOW CHORD
<br />ELEVATION No Chooot ELEVATION
<br />(Ft.) (Ft.)
<br />INVERT INVERT
<br />E L[VATlON N. eoo.,.o E LEVATlCN
<br />(Ft.) "(Ft.)
<br />NATURAL NATURAL
<br />CHANNEL NoC_ CHANNEL
<br />ELEVATION eFt.) ELEVATION (FtJ
<br />
<br />l Channel
<br />100 Year WQler Surface I
<br />I
<br />
<br />~"
<br />Sto.1024+00 to 510.1046+00
<br />
<br />TYPICAL EXISTING CHA~NELo CRO~,s S~T10N
<br />Scales: HOTIZ,-
<br />Vert.-o " 10'
<br />
<br />'""
<br />
<br />,,'
<br />
<br />5380
<br />
<br />S37n
<br />
<br />~n
<br />
<br />S3S0
<br />
<br />S340
<br />
<br />Run
<br />
<br />S"O
<br />
<br />1050+00
<br />
<br />QRCUfJ CONTROL SURVEY
<br />AERIAl PHOTOGRAPHY BY'
<br />TOPOGRAPHIC MAPPING' BY-
<br />CONTOUR INTERVAL
<br />
<br />BY, IWCF.RA A ASSOCIATES INC.
<br />KUCERA a AssoaATES INe.
<br />KlJCFRA II ASSOCIATES INC.
<br />?' DATE FLOWN 5-'-12
<br />
<br />lESIGNED' O.T.S.. DJ.L.
<br />DRAWN' L.LU
<br />CHECKED' 01.5.. K.RW
<br />REVISED' MEM
<br />
<br />DATE:
<br />DATE'
<br />DATE;
<br />DATE'
<br />
<br />2-19-73
<br />2~20-73
<br />2-2773
<br />3-) 73
<br />
<br />NOTE' ThiI' ctrawnt is . "*""........ :
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<br />enginMrinll. It shall net be ..... ..
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<br />If. Chonnel
<br />\ I /00 Year Water Surfo
<br />~ $t"IOOO+OOto $10,1024+00
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<br />TV:ICAL E~I$TING CHANNEL ~RO$~SEG;J;ION
<br />Scoles: HOrlz.-
<br />Vert.- 0 5' (0'
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<br />51a. 1030+00 to Sta.104S+00
<br />Desigl DischorlJe 2,100 cis
<br />Max. Velocity lOOyr. = 5.8 fpI
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<br />Sta. 1000+00 to 510.1030+00
<br />Design Disd1arge - 2400 cfs
<br />Max. 'WIocfty 100yr. - 12.0 fps
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<br />1046+00
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<br />1040.00
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<br />1030+00
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<br />102.00
<br />
<br />1010.00
<br />
<br />ENGINEER'
<br />WRIGHT-MCLAUGHLIN
<br />-
<br />
<br />URBAN DRAINAGE
<br />CITY of WESTMINS1ER
<br />
<br />AND FLOOD CONTROL DISTRICT
<br />
<br />PRELIMINARY DESIGN
<br />
<br />ENGINEERS
<br />,.-
<br />
<br />STA.IOOO+OO to STA. 1046.00
<br />
<br />ADAMS and JEFFERSON COUNTIES
<br />
<br />BIG DRY CREEK
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<br />S"20
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<br />100 .00
<br />
<br />SHEET NO.
<br />21 OF~
<br />
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