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159
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1505 Westlake Ave. N. T (206) 522-9510
Suite 305 F (206) 522-8399
Seattle. WA 98109 w .PxtAWCW
SITE SPECIFIC DATA
PROJECT NAME
3833 - CARMAX AUTO
SUPERSTORE
PROJECT LOCATION
RENTON,
WA
STRUCTURE ID
NORTH
TREATMENT REQUIRED
VOLUME BASED (CF)
FLOW BASED
(CFS)
0.19
TREATMENT HGL AVAILABLE (FT)
3.76
PEAK BYPASS REQUIRED (CFS) -
IF APPLICABLE
0.325
PIPE DATA
I.E.
M47ER1AL
DIAMETER
INLET PIPE
-16.68-18.91
-PVC D.I.
B"
OUTLET PIPE
-17.555 17.53
D1
8"
PRETREATMENT
BIORLTRAAON
DISCHARGE
RIM F.LEVA77ON
21.70
21.70
21.70
SURFACE LOAD
j PARKWAY
OPEN PLANTER
PARKWAY
FRAME & COVER
030"
N/A
024"
WETIANDMEDA VOLUME (CY)
4.84
WFILANDMEDIA DELIVERY METHOD
PER CONTRACT
ORIFICE SIZE (DA. INCHES)
02.10"
NOTES: PRELIMINARY, NOT FOR CONSTRUCTION.
PATENTED
PERIMETER
wcp
YE8ACA1
UNDERDR41N
MANIFOLD
I i
J l
PRE-RL
TER
CARTRIDGE
•I
INSTALLATION NOTES
1, CONTRACTOR TO PROVIDE ALL LABOR, EQUIPMENT, MATERALS AND 18.91
INCIDENTALS REQUIRED TO OFFLOAD AND INSTALL THE SYSTEM AND
APPURTENANCES IN ACCORDANCE WITH THIS DRAWING AND THE
MANUFACTURERS SPECIFICATIONS, UNLESS OTHERWISE STATED IN
MANUFACTURERS CONTRACT
2. UNIT MUST BE INSTALLED ON LEVEL BASE. MANUFACTURER
RECOMMENDS A MINIMUM 6" LEVEL ROCK BASE UNLESS SPECIFIED BY
THE PROJECT ENGINEER. CONTRACTOR IS RESPONSIBLE TO VERIFY
PROJECT ENGINEERS RECOMMENDED BAS£ SPECIFICATIONS.
3 ALL PIPES MUST BE FLUSH WITH INSIDE SURFACE OF CONCRETE
(PIPES CANNOT INTRUDE BEYOND FLUSH). INVERT OF OUTFLOW PIPE
MUST BE RUSH WITH DISCHARGE CHAMBER FLOOR. ALL GAPS
AROUND PIPES SHALL BE SEALED WATER TIGHT WITH A NON -SHRINK
GROUT PER MANUFACTURERS STANDARD CONNECTION DETAIL AND SHALL
MEET OR EXCEED REGIONAL PIPE CONNECTION STANDARDS.
4. CONTRACTOR TO SUPPLY AND INSTALL ALL EXTERNAL CONNEC77NG
PIPES.
5. CONTRACTOR RESPONSIBLE FOR INSTALLATION OF ALL RISERS,
MANHOLES, AND HATCHES CONTRACTOR TO GROUT ALL MANHOLES AND
HATCHES TO MATCH RNISHED SURFACE UNLESS SPECIFIED OTHERWISE
6. DRIP OR SPRAY IRRIG47701V REQUIRED ON ALL UNITS WITH VEGETATION.
GENERAL NOTES
1. MANUFACTURER TO PROVIDE ALL M4TERALS UNLESS OTHERWISE NOTED.
2. ALL DIMENSIONS ELEVATIONS, SPECIFICATIONS AND CAPACITIES ARE SUBJECT TO
CHANGE FOR PROJECT SPECIFIC DRAWINGS DETAILING EXACT DIMENSIONS, WEIGHTS
AND ACCESSORIES PLEASE CONTACT MANUFACTURER.
INLET PIPE 3 I I OUTLET PIPE
SEE N07ES DRAIN DOWN LINEJ SEE NOTES
PLAN VIEW
6"�I �8'I0" �I I_ 6•
9-0
ELEVATION VIEW
VEGETATION
PLANT
ESTABLISHMENT C/L MANHOL£�
MEDIA
1
,I
________ _____ F
1 6" MIN. BASE ___ ___I
6 8t -'O •�� +6•
9'-0
LEFTEND VIEW
610F11 TRA TION PRETREATMENT
uAN>�aIF c/L
~ h
i
17.53 1 i�------_
INTERNAL BYPASS DISCLOSURE:
THE DESIGN AND CAPACITY OF THE PEAK CONVEYANCE METHOD TO BE REVIEWED
AND APPROVED BY THE ENGINEER OF RECORD. HGL(S) AT PEAK FLOW SHALL BE
ASSESSED TO ENSURE NO UPSTREAM ROOOING. PEAK HGL AND BYPASS
CAPACITY SHOWN ON DRAWING ARE USED FOR GUIDANCE ONLY.
STRUCTURE 21 MODULAR WETLANDS STRUCTURE DETAIL - 8' X 8'
NTS
RIGHT END VIEW
DaCHARGE e10FILTRA TION
CITY OF RENTONAS NOTED ''' CITY OF
Approved by.Date___
WF IRENTON
Approved by.Date___ w _wt
Approved b Date___ DATUM
pp y___ �wFF i LE ML
Planning/Building/Public Works Dept.
Approved by.Date___ N0. REVISION UY DATE APER wFF
Cpm_ (_ STORE NO. 7252
THE AUTO SUPERSTORE
STORM DRAINAGE DETAILS
7
C-6.2
R-394052 111610101311