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MECHAMCAL - ELECTRICAL
Ab o s s e in
CIVIL - LEED
FIRE PROTECTION
Engineering,
18465 NE 68TH ST
UDMOIND, WA. 98052
PH: (425) 462-9441
L•L'�'
FAX: (425) 462-9451
B-Vail: cservice®abossein.com
Jill
www.abossein.com
6' WIDE COMPOST AMENDED BIOFILTRATION SWALE TWO MAN STREAMBED
1 FACILITY (CABS) WITH 1 'LANDSCAPED SHOULDER 6 BOULDERS, TYP-THREE
ON BOTH SIDES.TOTAL ISLAND WIDTH FOR EVERY CURB INLET
BIOSWALE #1 - #4 IS 8'. THE BIOSWALE TOP WIDTH
FOR SWALES #1 TO #3 is 6' & FOR BIOSWALE #4 IS 8.
BIORETENTION PLANTING IS PER CITY OF RENTON TWO MAN STREAMBED BOULDER,
STD. PLAN-262.50 EXCEPT AS MODIFIED BELOW TO 7 TYP- TWO EVERY CHECK DAM
MATCH THE FIELD CONDITION.
2 RAISED MEDIAN ISLAND BIORETENTION SECTION MATERIALS PER
8 CITY OF RENTON STD. PLAN- 262.10
2' WIDE METAL CURB -INLET FRAME
3 SPACED AT 18 CENTER TO CENTER 20 X 24 GRATE INLET WITH BEEHIVE
(D
9 GRATE, PRIMARY TO DETENTION CSP
BIO-SWALE WEIR/CHECK DAM, 2' SYSTEM AND SECONDARY FOR
4 EMERGENCY PURPOSE
WIDE, 6 DEEP W/2:1 SIDE -SLOPES
6" STREAMBED COBBLES, MIN 6" DEPTH
�' CD
6 DIA PERFORATED PVC SEE STREAMBED COBBLE AND BOULDER
5
UNDER -DRAIN DETAIL
POURAZARI #39659
BASE MAP/TOPOGRAPHY PROVIDED BY
PQU
❑dSBj
OTHERS. ABOSSEIN ENGINEERING (AE)
CANNOT BE HELD LIABLE FOR
OF
ACCURACY. CONTRACTOR SHALL FIELD
VERIFY GRADES, UTILITIES AND ALL
*OTHER EX FEATURES & CONDITIONS. IF
CONDITIONS ARE NOT AS SHOWN &/OR
o� �p�,�l�
PLANS CANNOT BE CONSTRUCTED AS
�SST `�
rON
SHOWN, CONTACT AE PRIOR TO
CONSTRUCTION.
0 61
PERMIT SUBMITTAL
NPICAL BIORETENTION/CABS DETAILS
1 " = 10)
F.00M Me,
BY I DATE
SURVEYED: GEODETIC SURVEYING
SERVICE
DESIGNED: S P
DRAWN: S P
CHECKED: S P
APPROVED:
AS INDICATED
ON DRAWING
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
NOTE: CURB INLET FRAMES ARE CENTERED AT CL
OF EACH STALL WITH A SPACING OF 18' MEASURED
FROM CL TO CL OF EACH INLET FRAME. THE
OUTSIDE EDGE OF THE CURB INLET OPENING
SHALL BE 1' FROM THE TOE OF CHECK DAM SLOPE
AS SHOWN (TYPICAL FOR EACH BIO-FILTRATION
SWALE).
) OUTLET PVC PIPE TO CSP DETENTION
(STEM, SEE CIVIL DRAINAGE CONTROL
LrlI V SHEET FOR CONNECTION (TYPICAL FOR
EACH BIO-SWALE)
VERTICAL NAVD 1988
HORIZONTAL- NAD 1983/1991
DATUM
CALL 811 (2) BUSINESS DAYS
BEFORE YOU DIG
(UNDERGROUND UTILITY
LOCATIONS ARE APPROXIMATE)
R-408320
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
IN
EVELOPMENT ENGINEERING
athan Janders 03/19/2020
® CITY OF FIRST UKRAINIAN PENTECOSTAL CHURCH
JW RENTON 3811 NE21STST
RENTON, WA 98056
Planning/Building/Public Works Dept. TYPICAL BIORETENTION/CABS DETAIL SHEET
DATE:
02-25-20
FIELDBOOK:
PAGE
C8.5
26 65
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