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3" CSBC
8" QUARRY
SPALLS
i-
NONWOVEN GEOTEXTILE
FOR SOIL STABILIZATION
2' -0 /I
COMMON
BORROW
• : -. --• •
2.0••
CCESS ROAD
3" CSBC
8" QUARRY
//- SPALLS
i
1,6„ \ ( 2'0"
NONWOVEN GEOTEXTILE
FOR SOIL STABILIZATION
6" BACKFILL
FOR SAND DRAINS
TYPICAL ANCHOR TRENCH DETAIL
N.T.S.
GEOMEMBRANE
/PROTECTION MAT
FULL WIDTH OF RAMP
NOTES:
1. CELLULAR CONFINEMENT MAT REQUIRED ON SLOPES STEEPER THAN 3HAV. SEE
CELLULAR CONFINEMENT DETAILS.
COMMON
BORROW
116111
TOPSOIL
6" BACKFILL FOR
SAND DRAINS
2. INSTALL GEOMEMBRANE PROTECTION MAT OVER HPDE LINER IN RAMP AREA. SEE DETAIL.
3. INSTALL HDPE BOOT (DESIGNED BY LINER MFR.) AROUND ALL PIPE PENETRATIONS TO
PROVIDE LEAK PROOF SEAL.
4. ANCHOR AT TOP OF SLOPES PER TYPICAL ANCHOR TRENCH DETAIL.
DESIGNED BY
REGIONAL ADM.
11-611
TOPSOIL
6" BACKFILL FOR
SAND DRAINS
6" BACKFILL FOR
SAND DRAINS
�--- CELLUAR CONFINEMENT MAT.
FILL CELLS WITH BACKFILL FOR
SAND DRAINS. SEE NOTE 1.
HDPE LINER, 40 -MIL
NONWOVEN GEOTEXTILE
FOR SOIL STABILIZATION
PREPARED
SUBGRADE
LINER DETAIL
N.T.S.
C: lWorklProjectWiselBTJV00021dms022681BTJV0002 DE DR 167- AB.dgn
2:35:53 PM
REGION
STATE
FED,AID PROJ.NO.
8/12/2010
10
WAS
d10
E. ANDERS
2 AS -BUILT
716/10
MS
JOB NUMBER
S. WHITE
NDC 98 - LINER DETAILS
1/29109
Ims
J. TORRIE
0 IFC
6/27108
JS
CONTRACT NO.
C -7295
LOCATION NO.
L. HODGSON
A ISSUED AT RISK
3/14108
JS
D. DYE
REVISION
DATE
BY
�1. S To JO
K ,3F W A S11 4/
i-
DATE
P.E. STAMP BOX
12" TOPSOIL EL. 18.50
101- Ar- MM911k1" Ll
GEOMEMBRANE-
PROTECTION MAT
NONWOVEN GEOTEXTILE
FOR SOIL STABILIZATION
i w -
-
12" TOPSOIL
�I
INSTALL GEOMEMBRANE PROTECTION
MAT OVER r
AND IN RAMP AREA.
GEOMEMBRANE -
PROTECTION MAT
NONWOVEN GEOTEXTILE
FOR SOIL STABILIZATION
E---- - -- 0
12" TOPSOIL
N TA E Washington State
Department of Transportation
Corridor
DAVID EVANS
ILFINGEty BERGE� ANDASSOCIATE$IAtC.
rj� �( 415 - 118th Avenue SE
Bellevue Washin ton 98005 -3518
Civil Inc. Phone: 4259.6500
TRI- STATE CONSTRUCTION, INC
101
-. [ORT
FM
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112