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<br />/ \WI2:. WIDE RIPRAP \. \
<br />/ ~9" FLOW CHANNE
<br />/ \....../ , ".,..
<br />~ 12' WiDE ACCESS _ -'::IO?;
<br />WR~ :1:575 LF _ ~
<br />
<br />~CONCRETE DROP / -
<br />~STRUCTURE 11
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<br />, , '\ @ RIPRAP CHANNEL SLOPE
<br />C) 4 4 PROTECTION, TYPE M, 18'
<br />. THICK, 115 LF (SEE DETAIL
<br />;::; THIS SHEET)
<br />
<br />\l'-@MINIMUM4'DEEPBY40
<br />, ' WIDE OUTFALL CHANNEL
<br />\ 44 WITH 3:1 (H:Y) SIDE
<br />\ SLOPES GRASS LINED.
<br />I :1:1375 LF
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<br />
<br />RIPRAP CHANNEL SL PE
<br />PROTECTION, TYPE M, 24' I
<br />THICK, 67 LF
<br />
<br />-
<br />
<br />INSTALL
<br />PROTECTIVE
<br />BUOY SYSTEM
<br />
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<br />'-
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<br />'- \ I CONSTRUCTION
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<br />II
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<br />i/~NHWL EL: 4519.6
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<br />1/1
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<br />/1
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<br />
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<br />1/1
<br />
<br />,
<br />
<br />3' DEEP BY 40' WIDE
<br />SPILLWAY APPROACH
<br />CHANNEL WITH 3: 1
<br />(H:V) SIDE SLOPES
<br />EARTH/GRASS LINED.
<br />:1:325 LF
<br />
<br />,
<br />,
<br />,
<br />'-, WRIPRAP PLUNGE
<br />", WBASIN RUNDOWN
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<br />........... (\
<br />"...... 1\,
<br />.....,~
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<br />o
<br />
<br />SCALE IN FEET
<br />CONTOURS (2' INTERVAL)
<br />
<br />4530
<br />
<br />EXIsTING.
<br />RESERVOIR
<br />, RO~
<br />/i'/--'3
<br />............:--. \
<br />, NEL ' /' 4519. 451~~. .
<br />TOP OF C~- , .
<br />~ I ;::;:--- _.....- 4516. I
<br />~--------
<br />---
<br />
<br />4520
<br />
<br />4530
<br />
<br />4520
<br />
<br />CpNCRETE .DROP STRUCTURE #2.
<br />STA: 3+37.5' : .
<br />CRESTEL: 4510.0
<br />BOlTOM.INV EL:. 450,1.8
<br />
<br />NHwl. EL:
<br />-31!4?! ~.6
<br />
<br />
<br />
<br />-'-- ,
<br />;.--
<br />CONCRm:; SPILLWAY
<br />CREST ST A: 6+04
<br />\ ='~"'~'E (J;)
<br />
<br />8" DIA., SLOlTED pvc PIPE
<br />TOE. DIV\IN . (SEE SHEET. 6'
<br />FOR DETAILS)
<br />
<br />4510
<br />
<br />CONCRETE DROF', STRUCTURE # 1
<br />STA: 1+35
<br />CRESTEL: 4500.8 @
<br />BOlTOM INY EL:' 4492.6 A.
<br />4 6
<br />
<br />_=/(L;;LIN.
<br />,76LF'OF 4~' WIDE(
<br />CHANNEL 0 0.5% SLO~E
<br />WITH 3:" (H:V) SIDE
<br />:.. . SLOPES: '
<br />
<br />
<br />,
<br />-
<br />
<br />~~u~
<br />117 LF OF .40: FT WIDE
<br />CHANNEL' 0 0.5% SLOPE
<br />vlrrH 3:' SIDE SLOPES
<br />
<br />4510
<br />
<br />
<br />4500
<br />
<br />TOP OF CHANNEL\>
<br />
<br />RIPRAP RUNDOWN TO
<br />OUTLET WORKS ~LUNGE . \ / __-
<br />POOL BASIN 0 10% SLOPE / /'--
<br />
<br />___~~: E~~4~~~. \
<br />
<br />
<br />~ 40 LF OF '40' WIOE
<br />CHANNEL 0 0.57. SLOPE
<br />WITH 3:' (H:Y) SlOE SLOPES
<br />
<br />4500
<br />
<br />4490
<br />
<br />4490
<br />
<br />4480
<br />
<br />
<br />3+00
<br />
<br />4480
<br />
<br />6+00
<br />
<br />6+50
<br />
<br />5+00
<br />
<br />5+50
<br />
<br />3+50
<br />
<br />4+00
<br />
<br />4+50
<br />
<br />0+00
<br />
<br />1+50
<br />
<br />2+00
<br />
<br />2+50
<br />
<br />0+50
<br />
<br />1+00
<br />
<br />SPILLWAY CENTERLINE PROFILE A
<br />(HORZ.) 0 25 50 4 4
<br />(VERT.) 0 5 10
<br />SCALE IN FEET
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<br />/
<br />/
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<br />
<br />25
<br />
<br />50
<br />
<br />4' MIN.
<br />DEPTH VARIES
<br />
<br />OFFSET NEW ACCESS
<br />ROAD MINIMUM 3' FROM ,
<br />TOP OF BANK ~12 WIDE THREE
<br />SEASON ACCESS ROAD.
<br />(SEE DETAIL SHEET 9)
<br />
<br />
<br />~~~~,~~J
<br />2.7' MAX. CHANNEL CLEAN COMPACTED
<br />FLOW DEPTH COMMON FILL
<br />
<br />
<br />SPILLWAY CHANNEL TYPICAL CROSS SECTION A
<br />o 5 10 4 4
<br />
<br />SCALE IN FEET
<br />
<br />PLACE TYPE M RIPRAP UP 3: 1
<br />(H:V) SIDE SLOPE TO A MINIMUM
<br />3' ABOVE CHANNEL INVERT
<br />DEPTH q~ IFLO~ ,:I;2,7'-y. , _ '
<br />
<br />CHANNEL' BOTTOM
<br />BURY A MINIMUM 2'
<br />OF TYPE M RIPRAP
<br />BELOW CHANNEL:
<br />INVERT
<br />
<br />PROPOSED
<br />TOP OF BANK
<br />
<br />
<br />18" THICK LAYER
<br />TYPE M RIPRAP
<br />
<br />RIP RAP CHANNEL SLOPE PROTECTION TYPICAL SECTION B
<br />o 2.5 5 4 4
<br />SCALE IN FEET
<br />
<br />30' OF TYPE M RIPRAP 24" THICK WATER DEPTH
<br />LAYER OVER 6" OF TYPE II RIPRAP IN OUTFALL
<br />BEDDING CHANNEL :1:2.7' \
<br />
<br />EXISTING GROUND FLOW 1
<br />C PLUNGE BASIN ~ . !r=- 0.5r.. - . . .
<br />EL: 4490:1:. \ ' -l.~;-CT.OJ:Plf81J~=)T~~,:rrr\lq(
<br />___~. .".!~,.. r,O >... OOll~9d .,?)lp~-~=",,~~::;'~.~
<br />TOE IN RIPRAP d1n~Jf!J0r~H~.. ,.' .
<br />3' DEEP BELOW &P~- .
<br />~~~~JLAT 2:1 ~, ~;~~~EBI~DDING
<br />(H:V) SLOPE.
<br />
<br />
<br />RIP RAP OUTFALL PLUNGE BASIN RUNDOWN
<br />o 2.5 5
<br />SCALE IN FEET
<br />
<br />DESIGN C
<br />44
<br />
<br />4' 4' 4'
<br />12" TYPE M ~
<br />
<br />RIPRAP ~ r I~
<br />6"TYPEII ....... I ....../-q
<br />RIPRAP BEDDING ' ,9C)~.y'g .,.
<br />
<br />12' WIDE RIPRAP LOW FLOW CHANNEVD'\
<br />o 2.5 5 ""W
<br />SCALE IN FEET
<br />
<br />I DRAFT I
<br />
<br />SEO FILE NO
<br />
<br />
<br />4
<br />
<br />NO
<br />
<br />REVISIONS
<br />DESCRIPTION DATE BY
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