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12'TO 15'
SEE PLAN
ACCESS ROAD
EL= 22.60'
-- S =2.0%
T. 23 N. R.
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DR 6��
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ACCESS ROAD t ,
SEE SECTION rat �!- DR6 / , II J.
DDS �V U
.t°
Ji
✓ /�
....rte ♦. -00
15” CLEANOUT
if 3.51 AT END OF
• COBBLES OVER PIPE
c,,WITH STAKES AND PIPE SUPP4
1
���K•iV1/?K•]�I•�� ' y
x--12" CPEP " X '�I `
3' MIN.
VEGETATIVE
3' 3' FILTER STRIP
NOTE
1. FOLLOWING CONSTRUCTION, VERIFY AND DEMONSTRATE THAT
DESIGN FLOW OF 0.36 CFS IS EVENLY DISTRIBUTED ALONG THE
ENTIRE LENGTH OF SLOTTED PVC DR6 AND DR6 SEE SPECIAL PROVISIONS.
9 10
FILE NAME C: XWorkXProjectW !seXBTJV0002Xdms02269XBTJV0002 DE DR 405- AB.dgn
TIME 11:29:41 AM REGION STATE
NO.
DATE 8/19/2010
PLOTTED BY kxla
10 WASI
DESIGNED BY E. ANDERS JOB NUMBER
ENTERED BY L. JOHNSON
CHECKED BY J. TORRIE AS -BUILT 716/10 JMS CONTRACT NO.
PROD. ENGR. L. HODGSON IFC 2/3/09 MS C -7295
REGIONAL ADM. D. DYE REVISION DATE BY
•
•
ILE 20.412
�l
CONSTRUCTION GEOTEXTILE
FOR SEPARATION
FEMAID PROJ.NO.
LOCATION NO.
41' ECOLOGY MIX BED
SECTION A -A
N.T.S.
�C, 0• A 7 •VO
of W Sys
! Z
/0
DA E
P.E. STAMP BOX
F.G. 20.23
8" CLEANOUT
AT END OF PIPE —\
12" ECOLOGY MIX
GRAVEL BACKFILL
FOR DRAINS
PERFORATED PVC
UNDERDRAIN 8 110
SL-0.5%
SEE DP5
1,14131 EallrelL
DATE
P.E. STAMP BOX
2'
r
12'
SEE PLAN
ACCESS ROAD
1
A
•
•
•
•
♦
1
•
1♦
•
I1
a
EL= 20.23
S =2.0%
3" TO 17"
6"
T
?'r
NOTE.
SEE SHEET DD -10 FOR STAKING DATA.
T T ,� 'Washington State
Department of Transportation
40 Corridor Program
e
DATUM
(NA VD) 88
0 25 50
SCALE IN FEET
1 1-405
1-5 TO SR1 69
STAGE I -WIDENING
2
SHEET
74
OF
392
SHEETS