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�0.5'
5'
4'
�— 6" VERTICAL
CURB & GUTTER
SECTION A
r 0.5'
12'
2%
SECTION B
0.5'
5'
2%
12'
24'
2%
12'
2%
�— 6" VERTICAL
CURB & GUTTER
SECTION C
12' 12'
BLDG.
VARIES VARIES
0.5' 0.5'
12' 12' 51
�— 6 VERTICAL
CURB & GUTTER
SECTION E
NON -TREATED 2"x10" CEDAR TO BE
ABUTTED END TO END
TOP OF SWALE UPPER EDGE OF SPREADER TO BE LEVEL
BERM
6' (MIN) CENTER TO CENTER SPACING
S BIOSWALE LEVEL SPREADER
1 =10
E�
LINE
0.5'�8' S'
PARKING
6" VERTICAL —'
CURB & GUTTER
0.5'
BLDG.
12'
20'
I
PARKING
2% 2%
12'
VARIES VARIES
�-- 6" VERTICAL
CURB & GUTTER
SECTION F
�J
0.5'�5'
VERT. BARS
4" O.C.
6' U1EL.=470.24
18"
0.5'�
18' 12' 12'
BLDG.
VARIES 2% 27o
6" VERTICAL
SECTION G CURB & GUTTER
0.5' 0.5'
12' 12' 5'
I--� 2% 2% ---�
SECTION H
• n�
SECTION H1
p VCR 1 Il�l1L
CURB & GUTTER
BIOSWALE SECTION
�Q. NTS
EMERGENCY OVERFLOW
21'-12" CMP @ 5.0%
BLDG. 2'X7'X1' DEEP RIP RAP PAD
475
115' BIOSWALE 01 5%
RECOMMENDED PLANTS FOR WET BIOFILTRATION SWALE
Common Name
Scientific Name
Spacing (on center)
Shortown foxtail
Alopecurus aequalis
Water foxtail
Alopecurus geniculatus
seed
Spike rush
Eleochoris spp.
4 inches
Slough sedge*
Carex obnupta
6 inches or seed
Sawbreak sedge
Carex stipata
6 inches
Sedge
Carex spp.
6 inches
seed
seed
Western mannagrass
Glycella occidentalis
Velvetgross
Hold, n moilis
Slender rush
Juncus tenuis
6 inches
Water parsley*
Oenanthe sormentosa
F. inches
5 inches
12 inches
Hardstem bulrush
Scirptls acutus
Small -fruited bulrush
Scirpus microcarpus
*Good choices for swales with significant periods of flow, such as those
downstream of a Level 2 or 3 detention facility.
Note: Cottaiil (Typha latifolia) is not appropriate for most wet swales
because of its very dense and clumping growth habit which prevents
water from filtering through the clump.
STREAM BUFFER
IE=468.52 30' SHEET FLOW
470 0 1.0% (EXIST. GROUND)
�- 1
470.24 —" —" _ 1
EX. CULVERT
IE=468.22
465
CB 473.0 PE 2-54"
R M LEVEL SPREADER e KING COUNTY D.D.E.S.
IE=469.95 (12"NW) BUILDING SERVICES DIMSION
IE=470.0 (PUMP) COMME-IRC Y '"� �E PROVA
460 Project No.
BIOSWALE DETAIL Pr=je� NeNrnP
SI'l�F EN�IN sERNG/DT',�1. 'E PftOV
Q NTS T XFF �2 o SIGNS.
PUMP CHAMBER 'B' IIi'fiFFi� " NINE APPR
TYPE 2-72" DAA'Eq 0 _3SIGP
LANDSCAPEVZONLG/PARKING
DATE _SIGNED
--- SPECIAL CONDITIONS:
475
R CB #34 IE=470.80 IE=470.46
— r EXIST. GROUND
68'-12" PVC @ 0.50%
470
465
STREAM CROSSING
P NTS
12" STORM
IE=462.5t
F11141- L CORRECTED PLAN
DATE: 716jr
APPROVED;4;;�
_
EXPANSION JOINT
5"
* 0.0 2Fr./FT.
O.Os FT./Fr. 2
;:,• :;. • CEMENT
•'j: ^.' CONCRETE
SIDEWALK
* NOTE: TOP OF LIP AT DRIVEWAYS,
CEMENT CONCRETE CURB & GUTTER
NOTES:
1. SEE SEC. 3.04 K.C.R.S. FOR JOINT REQUIREMENTS.
2. ROLL GUTTER TO MATCH POSITIVE SUPERELEVATION.
3. SEE DRAWING NO. 1-006 FOR CONFIGURATION OF
FILL & WALKWAY BEHIND CURB IF REQUIRED.
4. FOR INTEGRAL POUR CONSTRUCTION, 1 /4" EDGED GROOVE MAY
REPLACE EXPANSION JOINT AT INTERFACE BETWEEN THE CURB
AND ADJACENT SIDEWALK.
5. SEE SEC. 3.03 FOR EXTRUDED CURB ANCHORAGE.
�— 4" COMPT. DEPTH CL. B ASPHALT CONCRETE
Il� 6" CRUSHED BASE COURSE*
6" GRAVEL BASE*
* COMPACTED 95% PER ASTM METHOD D-1557
TYPICAL PAVEMENT SECTION
NTS
?"...
00000 oa000ao
2-1/2" COMPT. DEPTH CL. B ASPHALT CONCRETE
6" CRUSHED BASE COURSE*
6" GRAVEL BASE*
* COMPACTED 95% PER ASTM METHOD D-1557
TYPICAL PARKING PAVEMENT SECTION
NTS
Key Map
KING COUNTY D.D.E.S.
REVIEW ENGINEER COMPLEnON DATE
SENIOR ENGINEER COMPLETION DATE
JAMES H. SANDERS, P.E. APPROVAL DATE
DEVELOPMENT ENGINEER
COMMENTS:
DESIGNED JW
DRAWN DP
CHECKED
DATE 12 01 01
SCALE NTS
ENGINEERING, INC.�o�
.3br
b1
10
°�O3 9 1
S
s VAL ti
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3
OWNER/DEVELOPER:
PDSK PROPERTIES, INC.
621 PACIFIC AVE., SUITE 300
TACOMA, WA. 98402
TITLE:
CROSS SECTIONS
10836 SE 190TH ST.
BELGROVE AT RENTON
KING COUNTY WASHINGTON
SHEET
5 of 10
�-°
(253)565-4491 $ Seattle (206)824-1205 • FAX (253)565-8563
Land Planning & Use . Engineering a Surveying
1910-64th Avenue West, • Tacoma, WA 98466
[No.
JOB N0.
01-065
EXPIRES: 05-24-
3/10/03
JW
CSDP REVISION
Date
B
A r.
Revisionnl�'ILI
R-437820