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A.�o
Tnis crcjeci was Cesignotl En ine Seattle Olsirict U.S. n� � Corns of Eegineers. - D�Dw.
men inirigls or signorures o a regis}ro +Ion aj slgnotlons of intll in�gls ooeor DATE AND TIME PLOTTED: 17 -JUL -2000 13:43
t'n tneseecirica+ions or on r t c aoc�men+s wi+nin cone of
r,ei� emolormenr o. reueirea Dy Efl51110 -I -E I±2, Froiesslonal kegistration. DESIGN FILE: is4designs6mise4civ4cdr _mit4mscmesOb . dgn
� 3 � - 2
ROLL 207
- �:.
NOTES:
I HAND CLEAR PEED CANARY GRASS APPROX. 25'
ON EITHER SIDE OF CHANNEL.
2. SLOPES ARE 3:I AND MATCHED TO EXISTING GRADE.
3. LARGE WOODY DEBRI IS NOT ANCHORED, BUT PLACED
SO THAT ROOTWAD IS IN CHANNEL.
4. FOR SLOPE AND CHANNEL PROFILE SEE SHEET 5.
5. LEAVE SLOPES AS IT FROM LOG WEIR ;TO STATION
12 +00.
6. INFORM CORPS PERSONEL WHEN BENCH MARK
WILL BE ALTERED BY CONSTRUCTfON.
7. TOTAL NUMBER OF LARGE WOODY DEBRIS IS 50.
8. ALL CLEARED AREAS SITTING IDLE FOR MORE THEN
72 HOURS WILL BE MULCHED WITH 2" MIN. STRAW
STRAW MULCH.
9. HYDROSEED WITHIN 48 HOURS OF COMPLETION OF
EARTHWORK.
•
LARGE WOODY DEBRIS
30' IS' 0 30' 60'
I" = 30'
REDUCED TO 50% OF FULL SIZE
U.S, ARMY ENGINEER D15TRICT, SEATTLE
CORPS OF ENGINEERS
SEATTLE, WASHINGTON
CEDAR RIVER MITIGATION
CHANNEL LAYOUT I
RENTON WASHINGTON
SIZE INVITATION N0. FILE N0. DATE: Pl >T�
D E- 19 -I -7 -I OOAPR06 C -1
oscw• MJC c ""• s "EEr 3 OF 9
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