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<br />[5560
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<br />5520
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<br />,
<br />
<br />5510 L
<br />
<br />5500
<br />
<br />GROUND CONTROl SURVEY BY,
<br />AERIAL PHOTOGRAPHY BY'
<br />TOPOGFlAPHlC MAPPING BY'
<br />CON~ foITEA\iIlL 2
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<br />Maple Grove Reservoir
<br />
<br />.....'
<br />:...
<br />
<br />II Improved Channel
<br />
<br />~
<br />
<br />,~~&
<br />~ 100 Year Flood Plain Limit
<br />;
<br />.' " Ex~.in9 ChcJ'lneI condtkrrs.
<br />~ - ~_-,~.!'llL~_
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<br />155'00
<br />
<br />DESIGNED' j)1~
<br />OflAWN. v~
<br />CHECKED' I!:J
<br />REVISEO'
<br />
<br />OO'MPUS A[RIAL SURVEYS Nt.
<br />Q..YMPUS AERIAL. 9JRIIEYS INC.
<br />OLYMPUS A[RlAL. Sl.JRVEYS NC.
<br />DATE FLOWN 5 19-73
<br />
<br />ClATE' ""''fJ':'r>
<br />DATE' ~ I,~
<br />DATE' '1 ~/15
<br />DATE'
<br />
<br />;ClO;;
<br />
<br />1
<br />
<br />':::~
<br />
<br />Year Flood Plain Limit ~
<br />
<br />lrnproyed Channel Conditions ~.. ......'
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<br />Typical Gabion Drop Detail
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<br />Balk Protection May Be Relpred
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<br />Typical Ellislirg COOnneI Cross ~
<br />5fo.160-00 to 180.00 Scale I -50
<br />
<br />, '~
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<br />Sm. 150.00 to Sto. 160+00
<br />0esiQn Discha'oe = 3800cfs
<br />Main Chomel
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<br />Sic. 160.00 to Sta. 180"00
<br />~9" Dlscho~ "3800 cfs
<br />Main Chofr1f!l
<br />Averaoe Velocity :8.0 fps
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<br />160"00
<br />
<br />170+00
<br />
<br />175.00
<br />
<br />165+00
<br />
<br />ENGINEER'
<br />WRIGHT - MCLAUGHLIN ENGINEERS
<br />- -
<br />
<br />URBAN .DRAINAGE AND FLOOD CONTROL DISTRICT
<br />
<br />MASTER
<br />
<br />PLANNING
<br />
<br />STA. 150+00 to STA. 180+00
<br />
<br />SHEET NO.
<br />II OF 21
<br />
<br />LENA
<br />
<br />GULCH
<br />
<br />CITIES of GOLDEN, LAJ<EWOOO and WHEAT RIDGE
<br />
<br />JEFFERSON COUNTY
<br />
<br />NOTE' This d'awin~ Is a master planoino
<br />sheet represtnlint~ preliminary and cooceptuol
<br />llncj)ineerill9. It .hatlnat be uled for
<br />construction purpoee-s.
<br />
<br />NOTE: For Ellistinc;1l00 Yeor Discharge
<br />and other flows I see Master Plan Report
<br />
<br />I~'I
<br />v, .
<br />Qnes
<br />Section B-B
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<br />SCALE
<br />00 100
<br />
<br />200
<br />I
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<br />-,
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<br />5~lQ...
<br />
<br />5560
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<br />~ iJ.- yo
<br />.L~
<br />
<br />5550
<br />
<br />5540
<br />
<br />10 lliStin,)
<br />rosio Con rot
<br />
<br />5530
<br />
<br />5520
<br />
<br />5510
<br />
<br />, 5500
<br />
<br />180+00
<br />
|