HomeMy WebLinkAboutConceptual Drainage Plan004CASCADE S_ R DISTRICT _
EASEMENT NO.3 REf8008040087
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26 ORIVEWAY &
DRAINAGE ESMT
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CB#11
CONTROL STRUCTURE, DTL 2/
IE=243.00
12" HDPE SHALL OUTL
TO BASE OF SLOPE`
PROVIDE. RIP RAP AT OUTLET
AND PIPE ANCHORS
ALONG UPHILL SLOPEf roF of q441
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NOTES
1. THE FIRST ANCHOR SHALL BE INSTALLED ON THE FIRST SECTION OF THE LOWER
END OF THE PIPE AND REMAINING ANCHORS EVENLY SPACED THP.000HOUT THE
INSTALLATION.
2. IF THE PIPE BEING INSTALLED HAS A MANHOLE OR CATCH BASIN ON THE LOWER END
OF THE PIPT THE FIRST PIPE ANCHOR MAY BE ELIMINATED.
3. ALL PIPE ANCHORS SHALL BE SECURELY INSTALLED BEFORE BACKFILLING AROUND
THE PIPE.
CB#4�
CONCEPTUAL DRAINAGE PLAN
FOR VIEWPOINT PLAT
L 0 CA TED IN THE N. W. 114, OF THE N. W. 114,
OF SECTION 5, TOWNSHIP 22 NORTH, RANGE 5 EA_ S T, W.M. ,
KING COUNTY YYASHINGTGN
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CONC#EPTJA,L DF..�.INAGE
MATCH LINE
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SE 192ND STREET
S88'11'19"E
109. '14' (DEED))
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LAN 1
P. S. P. L. EASEMENT N0. 1
REC. J5390493
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MATCH LINE
PIPE S CHED ULE
CB#
TYPE
LENGTH SLOPE, COMMENTS
1 to 2
12" CMP
330'
0.30%
2 to 3
12" CMP
147'
8.71%
3 to 4 i
12" CMP
188'
12.34%
4 to 5
12" CMP
105'
9.521,
5 to 7
12" CMP
159'
16.67%
6 to 7
12" CMP
1 19'
2.63%
i 7 to 10
12" CMP
81,
32.7%
8 +0 9
4, 2" CMP
160'
12.50%
9 to 10
2" CMP
122'
13.11 a
10 to VAULT
112" CMP
i 5'
i 20.00%
VAULT to 11
12" CMP
27'
0.00%
11 to EXIST
12" HDPE
314'
16.88%
GRAPHIC SCAT, 1 =4!j
CB SCHED ULE
CB#
TYPE !
RIM
!NVERT 1
LOCATION, COMMENTS
1
400.00
396.00
2 I
1
401.00
i 395.00
3
1
387.00
j 382.20
4
1 !
363.30
359.00
i
I 5
1
353.20
1349.00
' 6 1
2-48"
' 333.36
' 323.00
7 1
2-48"
1 333.36
; 322.50
8
2-48"
343.00
332.00
9
1
316.00
312.00
! SOLID LID
10
1
! 315.00
296.00
' 11 1
2-54"
1 304.00
296.00 SOLID LID
,900th 5
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Se 196t h 51
2D4th 5t
0.4 'v11 I SE 192ND ST & 102ND AVE SE, RENTON, WA
VICINITY MAP
LEGAL DESCRIPTION:
PARCEL B:
THE WEST 410 FEET OF THE SOUTH 660 FEET OF GO'
SECTION 5, TOWNSHIP 22 NORTH, RANGE 5 EAST, WILL
I'llKING COUNTY, WASHINGTON.
BENCHMARK:
S:=T WOOD STAKE ON SITE.
ASSUMED ELEVATION OF 369.67 U.S. FEET
DATUM:
ASSUMED
CONTOUR INTERVAL:
2.00 U.S. FEET
.A-?B.RE VL4TIONS
E' (:
- BUILDING CORNER
MH
C
- COMPACT
MJ
CATCH BASIN
0VH1
G_
- CLASS
PL
� �
- CLEAN OUT
R
STORM DRAIN
R/W
DDCV
- DOUBLE DETECTOR CHECK VALVE
S
DI
- DUCTILE IRON
SQ I
DS
- DOWNSPOUT
S/W
D/W
- DRIVEWAY
TC
EL
- ELEVATION
TP
ESMT
- EASEMENT
U. N. i
Ff)
- FOUNDATION DRAIN
S
FOC
- FIRE DEPT. CONNECTION
W
FF
- FINISH FLOOR
E
FHY
- FIRE HYDRANT
N
FL
- FLANGE ,JOINT
NW
HIC
- HANDICAP
SW
IE
- INVERT ELEVATION
NE
LF
- LINEAR FEET
SE
LIS - LANDSCAPING
LECE'NID.-
lDi"s'SCRIPTION
NE#r
STORM SEWER
19
SANITARY SEWER
WATER
AC PAVING
CO3'VC. SIDEWALK
SPOT ELEVATIONS
CONTOURS
50
PARKING
(5
STORM CATCHBASIN
■
STORM CATCHBASIN (ROUND)
SANITARY SEWER MANHOLE
gs
ER VALVE
FIRE HYDRANT
�
IJr;-ITY POLE
DECIDUOUS TREE
CONIFER TREE
GUY WIRE POLE
GUY WIRE
WATER METER
AREAS HAVING GREATER
THAN 40% SLOPE
MA