HomeMy WebLinkAboutWTR2703214.25PIPL
GRAVEL BORROW OR NATIVE
MATERIAL SUBJECT TO
ENGINEER APPROVAL,
COMPACTED TO 95% OF
MAXIMUM DRY DENSITY PER
ASTM D1557 (STANDARD
PROCTOR)
NOTE: TEMPORARY EXCAVATED
SURFACE RESTORATION
PER PLAN
A
SLOPES SHALL BE 1:1. STEEPER
SLOPES MAY BE POSSIBLE IF REVIEWED 1
AND APPROVED BY THE ENGINEER
DURING CONSTRUCTION. DECISION WILL 1
BE BASED ON WEATHER CONDITIONS,
SOIL CONDITIONS AND LENGTH OF TIME
BETWEEN EXCAVATION AND PLACEMENT
OF WALL MATERIALS /
APPROXIMATE
LIMITS OF
EXCAVATION f
JJ
RETAINED SOIL
NOTE:
WRAP FOOTING DRAIN IN MIRAFI 140N GEOGRID LOCATION
FILTER FABRIC SURROUNDED WITH 12" PER PROFILE ON DWG
OF GRAVEL BACKFILL FOR DRAINS. NO. C12
ROUTE WALL DRAIN TO OUTLET AND
TIE INTO OUTLET PIPE WITH
INSERT —A —TEE. SEE DWG NO, C12
FOR LOCATIONS
A I�PROPOSED POND FENCE, SEE C08 OR
DETAILS �
8" MIN. LOW
PERMEABLE SOIL,
NATIVE SILT r— KEYSTONE CAP UNIT
KEYSTONE STANDARD
UNIT (18" DEPTH)
y
U °
II
GRAVEL BORROW FOR c
GEOSYNTHETIC RETAINING GRAVEL BACKFILL
WALL FOR DRAINS ° _
FIBERGLASS PINS, TYP, :z
'ti
I ID L�rIrTI{ — L _ .. o
� p
s 'D
_ POND BOTTOM FINISH
f GRADE ELEV: 448.0'
y D 6" (MIN.)
—11' Mk
tl
j t
4" P �- LEVELING PAD, �cD PVC WALL DRAIN, SEE DETAIL THIS
ROUTE TO STORM OUTLET PIPE ` FOUNDATION SOIL SHEET
PER ':' NO. C12
TYPICAL REINFORCED WALL SECTION
1 /2" X 5 1 /4"
FIBERGLASS PINS
WALL BACKFILL FRONT FACE
FINISH GRADE,
® r PER PLAN
f 6" TO 1'
1
CRUSHED SURFACING BASE
W + 12" COURSE, COMPACT TO FIRM
AND UNYIELDING CONDITION
LEVELING PAD DETAIL
N. I.S.
3" MIN
(TYP.)
CONTROL JOINTS
AS REQUIRED
8" MIN. LOW
PERMEABLE SOIL,
NATIVE SILT KEYSTONE CAP UNIT
KEYSTONE STANDARD UNIT
` c FIBERGLASS
RETAINED SOIL PINS, TYP.
® FINISHED GRADE Q
GRAVEL BACKFILL FOR �/"� PER PLAN
DRAINS, MIN. 6" THICK /� D
APPROX. LIMITS OF
c ir.1
EXCAVATION
I
FOUNDATION SOIL Lt PAD,
4" PERFORATED PVC WALL SE. DETAIL THIS
DRAIN WRAPPED IN MIRAFI 140N SHLET
FILTER FABRIC, ROUTE TO
STORM WATER OUTLET PIPE
WITH MIN. SL- - OF 0.5%
B Tv, PIC AVIT ° WALL SECTION
I.T.S.
SQUARE BLOCKOUT FILLED CAP UNITS SHALL BE GLUED TO
WITH CONCRETE COLLAR UNDERLYING BLOCK UNITS USING A
MANUFACTURER RECOMMENDED �— 4" CAP UNIT
ALL—WEATHER ADHESIVE
�• Al e�t •i �S• A� oa AI.
I e b a ► a
D A ► • ► A b A
►
•v ,
► A e A
r ► .
IA
d • °
NOTE: RIP RAP OUTLET AREA PER DWG NO. C04
OUTLET PENETRATION SHOWN, INLET SIMILAR
PROVIDE AND INSTALL 18" THICK CONCRETE COLLAR CAST AROUND
PIPE FOR EASE OF CONSTRUCTION AND APPEARANCE. PROGRESS
AROUND COLLAR WITH HALF OR FULL WIDTH BLOCKS, CUT AS
NECESSARY TO FIT.
GEOGRID MAY BE SINGLE LAYER ABOVE PIPE IF WALL ABOVE PIPE
COLLAR IS 4' OR LESS IN HEIGHT. OTW ^ L ADJUST GEOGRID TO
PROVIDE LAYER OF GEC' "D AT 2'-8" IE ALS, MAX.
PIPE PENETRATION DETAIL
CO3 C12
8" KEYSTONE
�
(2) — 4" CAP UNITS ° UNIT
— ---T' — ---- ° 'e
ai T A3 9 D _ ♦ ♦ .
♦ D A 0 e D ,
1>
D 014
`. D.
• ° , b , D D A
TOP OF WALL STEPb
6" THICK CRUSHED SURFACING J
BASE COURSE LE\!G PAD
RTT ALL STEPS
PLACE ADDITIONAL PIECES OF GEOGRID
WHEN
ANGLE EXCEEDS 20'
4y
lilt
'i
— ------ s1.°kll fi
3" OF SOIL FILL IS
\r e
J —
r t} `
REQUIRED BETWEEN
OVERLAPPING GEOGRID FOR
PROPER ANCHORAGE (TYP.)
t
/ GRAVEL BACKFILL FOR
`t
DRAINS (UNIT CORE
MATERIAL)
'\
NOTE:
r
1. CONTRACTOR SHALL BE RESPONSIBLE TO PLACE GEOGRID IN
THE CORRECT DIRECTION OF ORIENTATION TO OBTAIN PROPER
-
�TR1= =TH PER MANUFACTURER'S RECOMMENDATIONS.
10' POND BERM,
SEE DWG N0, CO3
FOR CONTOURS
454.0' 10' �--
WALL $BACKFILL,
SEE DETAILS
THIS SHEET r
GEOGRID INSTALLATION ON CURVES
D
C1
MAXIMUM WATER SURFACE
DURING 30 MINUTE OVERFLOW
EVENT AT 4,000 GPM
EXISITNG GROUND SURFACE
EXISTING GROUND SURFACE TO
BE REMOVED
,A
- 453.0'
POND
ODSECTION 1
S7" =J_NIT CAP UNIT
BASE LEVELING PAD NOTES: WI_ T WI TH: 18'
D� 7: 1 DEPTH: 10„1/2"
1, THE LEVELING PAD IS TO Hi H 8 HEIGHT: 4
BE CONSTRUCTED OF CRUSHED ,, L
BS
SURFACING BASE COURSE.
2. THE ENGINEER WILL VERIFY
THE NATIVE SUBGRADE IS FIRM
AND CAPABLE OF SUPPORTING
THE WALL PRIOR TO BASE
COURSE PLACEMENT. -- UNIT FACE
a
f
EXCAVATION LIMITS
6" CRUSHED SURFACING BASE
COURSE LEVELING PAD, .
COMPACT TO FIRM AND
UNYIELDING CONDITION
FSTANDARD UNITPAD ISOMETRIC SECTION VIEW
W=321413
—TO C0NST8UcTl0N/PFCl0,RDS
J9
R ENGINEERING INC. DATE
)POSED MSE
')ING WALL, SEE
,�w__- _�•3 ON DWG
Nl �S. %,11 AND C12
-PROPOSED GROUND SURFACE
6" OF SEDIMENT STORAGE
GEOGRID IS TO BE PLACED ON
LEVEL BACKFILL AND EXTENDEDOVER THE FIBERGLASS PINS.
PLACE NEXT UNIT. PULL GRID
TAUGHT AND BACKFILL. STAKE
AS REQUIRED.
CAP UNIT ' _
SAME MANL ` 'CTURER AND I
COLOR AS THE STANDARD _'rATION
WALL UNIT AND BE HALF
THE DEPTH OF THE
STANDARD BLOCK WITH - -
TOP AND SIDES. r /
O
18"
CAP UNIT PLAN
UNIVERSAL
CAP !.' 'T 0F` -%'-
BLOCK DETAIL
ADDENDUM % ISSU , STRUCTION
NO. VISION
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a T'&
�IONAL
SIGNED: 06129107
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SIGNED: 06
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>TANDARD ELEVATION
RH2 ENGINEERING, INC.
t
18" BELUNGHAM OFFICE
360.676.0836
STANDARD PLAN 454 West Horton Road
BOTHELL OFFICE
425.951.5400
12100 NE 195th Street, Suite 100
EAST WENATCHEE OFFICE
509.886.2900
300 Simon Street, Suite 5
CAP UNIT ELEVATION PORT ORCHARD OFFICE
�60.876.7960
70 Kitcnn Street, S.
N s. -
o
8, • I _E: SHOWN —
1 "
!_ 2„
CAP UNIT PLAN
DRAWING AWIN iS NOT TO SCALE
3—PLANE SPLIT BAR IS NOT 2" LONG
CAP UNIT OPTION 2 DWG No,
ENGINEER: DWB Ci 1
14, 2009
KJS ! {, CLIENT: REN
BTE MM 10/09/07 JOB No.: 105-049
BY REVIEW DATE FILENAME: HAZEN—D—CIV12