HomeMy WebLinkAboutSWP2703057.52�
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EXISTING
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1 2" TO 2411 R I PRAP
ROCK LAYERING
NOT TO SCALE
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1 2" — 24"
RIPRAP
PERMEABLE LEVEE
NOT TO SCALE
EXISTING
LEVEE
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LINE W/FILTER FABRIC
FINISHED q
ELEVATION A
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RIFFLE/SPAWNING AREA TYP,
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Profi I I o Window
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POOL ;
J CD O O O
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NOTES o
I OVER ALL SLOPE OF CHANNEL I S 0 .3 REDUCED TO 50% OF FULL SIZE
2. 5 0 l POOLS TO BE PLACED BETWEEN a U.S. ARMY ENGINEER DISTRICT, SEATTLE
1 -4-20 1 +70 9 2+20- 2+70 9 3+20- 3+70 9 4+20- 4+70 CORPS OF ENGINEERS
3 5 0 LONG RIFFLES T O B E PLACED I N SEATTLE, WASHINGTON
CEDAR RIVER MITIGATION
BETWEEN POOLS
4 PLACE CLEAN GRAVEL IN RIFFLES AND
BETWEEN STATIONS 4+70-6+60 TO A DEPTH CIVIL DETAILS i
OF 12" .
RENTON WASHINGTON
CCAIPU TER
AIDED SIZE INVITATION NO. FILE NO. DATE: PLATE
This project was designed by the Seattle District U.S. Army Corps of Engineers. D Es1c1 a
The initials or signatures and registration designations of india;duals appear DATE AND TIME PLOTTED: 17-JUL-2000 13:49 DAeF* p E-19-1-7-1 OOAPRO6 C-3
within the spec ica'ions or on these project documents within t^e scope of
their employment cs required by ER 1110-1-8152, Professional Registration. — DESIGN TOLE: 1:�design5�miscociv4cdr_mitOmscmcd0a.dgn
3 � DSGN' MJC CHK, SHEET 5 OF 9
TOP ELEV . VARIES
4 BACKSLOPE�
�--- 2 o I RIVERSIDE
IT
I M IM i
1 �
ELEV ® 80 .0
NOTES-. RIPRAP---/
. MATCH TOP OF NEW LEVEE WITH THAT OF EXISTING LEVEE
2. LINE BOTTOM OF PERMEABLE LEVEE W/ FILTER FABRIC
(N I COLON M I RAF I 550X WOVEN FILTER FARBR I C OR EQUIVALENT)
PERMEABLE LEVEE g
NOT TO SCALE g