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SITE SPECIFIC DATA
PROJECT NUMBER
4851
PROJECT NAME
SOUTH SHORE OF LAKE WA -
APRON R
PROJECT LOCATION
RENTON,
WA
STRUCTURE ID
RTU-013
TREATMENT REQUIRED
VOLUME BASED (CF)
FLOW BASED
(CFS)
*0.256
TREATMENT HGL AVAILABLE (FT)
N/A
PEAK BYPASS REQUIRED (CFS) -
IF APPLICABLE
0.904
PIPE DATA
I.E.
MATERIAL
DIAMETER
INLET PIPE
16. JO
HDPE
8"
OUTLET PIPE
15.20
HDPE
8"
PRETREATMENT
BIOFIL IRA TION
DISCHARGE
RIM ELEVATION
18.70
18.70
18.70
SURFACE LOAD
120 KIPS
120 KIPS
120 KIPS
FRAME & COVER
J6" x J6"
J6" x 74"
2 " 74 "
36 J6 36 ,
30 " X 30 "
INDUSTRIAL MEDIA VOLUME (CY)
4.15
INDUSTRIAL MEDIA DELIVERY METHOD
PER CONTRACT
ORIFICE SIZE (DIA. INCHES)
02.4J"
NOTES. • *TWO MWS UNITS WILL PROVIDE THE REQUIRED
TREATMENT
NEENAH FOUNDRY
NEENAH FOUNDRY R-3498-R2S SPRING NEENAH FOUNDRY
R-3498-R3S SPRING ASSIST HATCHES PATENTED R-3498-R3S SPRING
ASSIST HATCH INDUSTRIAL MEDIA PERIMETER BED CIL VOID ASSIST HATCH
FAREA
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VERTICAL
UNDERDRAIN
MANIFOLD
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R-3498-P2S
SPRING
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INLET PIPE
ASSIST
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SEE NOTES
HATCH
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DRAIN DOWN LINEJ
I.,
NEENAH FOUNDRY
t PRE -FILTER
A
OUTLET PIPE NEENAH FOUNDRY
PLAN VIEW
R-3498-R3S SPRING
CARTRIDGE
SEE NOTES R-3498-R2 SPRING
ASSIST HATCH
ASSIST HATCH
WEIR
16.00
INSTALLATION NOTES I
E OUT
1. CONTRACTOR TO PROVIDE ALL LABOR, EQUIPMENT, MATERIALS AND 15.20
INCIDENTALS REQUIRED TO OFFLOAD AND INSTALL THE SYSTEM AND - - -
APPURTENANCES IN ACCORDANCE WITH THIS DRAWING AND THE
I
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I
NEENAH FOUNDRY
R-3498-R3S SPRING
ASSIST HATCH
NEENAH FOUNDRY o
R-3498-P2S
SPRING ASSIST `-
HATCH #
LEFT END VIEW
ulimi CIL
1&70
16.30
AK
N�
16.20 c
----- - - - - ------------------ -
MANUFACTURERS SPECIFICATIONS, UNLESS OTHERWISE STATED IN WATER I .
MANUFACTURERS CONTRACT. 6" 20'-0" 6" TABLE 8" 8' 0"
2. UNIT MUST BE INSTALLED ON LEVEL BASE. MANUFACTURER 15.20 9'-4"
RECOMMENDS A MINIMUM 6" LEVEL ROCK BASE UNLESS SPECIFIED BY 21 '--O" RIGHT END VIEW
THE PROJECT ENGINEER. CONTRACTOR IS RESPONSIBLE TO VERIFY ELEVATION VIEW
PROJECT ENGINEERS RECOMMENDED BASE SPECIFICATIONS
J. ALL PIPES MUST BE FLUSH WITH INSIDE SURFACE OF CONCRETE.
(PIPES CANNOT INTRUDE BEYOND FLUSH). INVERT OF OUTFLOW PIPE
MUST BE FLUSH 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 CONNECTING
PIPES.
5. CONTRACTOR RESPONSIBLE FOR INSTALLATION OF ALL RISERS,
MANHOLES, AND HATCHES CONTRACTOR TO GROUT ALL MANHOLES AND
HATCHES TO MATCH FINISHED SURFACE UNLESS SPECIFIED OTHERWISE.
6. DRIP OR SPRAY IRRIGATION REQUIRED ON ALL UNITS WITH VEGETATION.
GENERAL NOTES
1. MANUFACTURER TO PROVIDE ALL MATERIALS 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.
SYM REVISION BY APPROVED DATE SYM
APRON R INFRASTRUCTURE W4700331 ABAM SPT 06/08/18
A CITY OF RENTON COMMENTS W4700331 ABAM SPT 10/01/18
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 FLOODING. PEAK HGL AND BYPASS
CAPACITY SHOWN ON DRAWING ARE USED FOR GUIDANCE ONLY.
LOW INFLOW PIPE DISCLOSURE:
IT IS RECOMMENDED THAT A SUFFICIENT VARIATION IN ELEVATION BETWEEN THE
INLET AND OUTLET BE PROVIDED TO ALLOW FOR ACCUMULATION OF SEDIMENT IN
THE PRE-TREATMENT CHAMBER. FAILURE TO DO SO MAY RESULT IN BLOCKAGE
AT INFLOW POINT(S) WHICH MAY CAUSE UPSTREAM FLOODING.
NEAR MODULAR WETLAND SYSTEM RTU-01 3
C500-3C SCALE: NTS
REVISION
BY I APPROVED I DATE
P.
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5 LF 8" HOPE ®0.2%
Ooo
ELEV-18.97
N-185884.90
E-1299960.38
ELEV-18.88 \
N-185879.89
E-1299968.11
ELEV-18.97
EN 1299948.68-\
ELEV-18.88
N-185861.99
E-1299956.51
9 LF 8" HDPE @ 0.6%
SDCO
N-185855.72
E-1299949.86
RIM = 15.92
IE = 15.17
9 LF 8" HDPE @ 0.2%
RTU-013 PLAN N
SCALE: NTS
AIRCRAFT
RATED HATCHES
72" X
36" DOUBLE
NEENAH R-3498-R3S
62" X
36" DOUBLE
EAST JORDAN
8196-DOUBLE
36" X
36" SINGLE
NEENAH R-3498-R2S
24"
DIA ROUND
NEENAH
R-3492
NOTES:
1. ALL VAULT STRUCTURES AND ASSOCIATED ACCESS LIDS AND HATCHES
SHALL MEET THE DESIGN LOADING REQUIREMENTS SHOWN ON SHEET G3.
2. THE LIFTING FORCE REQUIRED TO OPEN ACCESS LIDS AND HATCHES SHALL
BE A MAXIMUM OF 35-POUNDS. HINGED LIDS AND ACCESS HATCHES SHALL
BE EQUIPPED WITH A HYDRAULIC LIFT ASSIST SYSTEM AS REQUIRED TO
MEET THE MAXIMUM LIFTING FORCE REQUIREMENTS.
3. MODULAR WETLAND FRAMES, HATCHES, AND LIDS SHALL BE AS SHOWN IN
THE TABLE ABOVE OR ENGINEER APPROVED EQUAL.
4. PERMANENT WATER QUALITY TREATMENT FACILITIES SHALL NOT BE USED TO
CONVEY OR CONTAIN CONSTRUCTION STORM WATER. NEW FACILITIES SHALL
BE KEPT OFFLINE UNTIL PROJECT IS COMPLETE. THE CONTRACTOR SHALL
CLEAN AND FLUSH ALL PARTS OF THE SYSTEM PRIOR TO INSPECTION. SEE
GENERAL NOTES ON SHEET G2.
5. SEE STRUCTURAL PLANS FOR STRUCTURAL SUPPORT DETAILS.
i BergerABAM
33301 9th Avenue South, Suite 300
Federal Way, Washington 98003-2600
(206) 431-2300 Fax:(206) 431-2250
DRAWN DATE SUBTITLE
ACCEPTABILITY JDM 06/08/18
THIS DESIGN AND/OR CHECKED
SPECIFICATION IS APPROVED SPT 06/08/18
ENGINEER TITLE
APPROVED BY DEPT. I DATE BEE 06/08/18
SDCO
N-185885.27
RTU-014 C500-3V
\1-1/
(CIVIL PERMIT(
CIVIL MASTER
STORM DRAINAGE DETAILS - SHEET 9
APRON R INFRASTRUCTURE
RENTON SITE
SITE
ROWS-64 C500-3
HIGH FLOW BYPASS
R-401381
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING Fur
FACE WATER UTILITY
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wI` \LIV W4700331 J `' /� n 10/01 / 18
SHEET
CC64-
JOB NO. COMP NO.
W4700331
RENTON, WA DWG NO. 4-APRON-R-0500-3U