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SITE SPECIFIC DATA
PROJECT NAME
4851 - SOUTH SHORE OF LAKE
WA - APRON R
PROJECT LOCATION
RENTON, WA
STRUCTURE ID
RTU-12
TREATMENT REQUIRED
VOLUME BASED (CF)
FLOW BASED (CFS)
0.20
TREATMENT HGL AVAILABLE (FT)
N/A
PEAK BYPASS REQUIRED (CFS) -
IF APPLICABLE
0.789
PIPE DATA
I.E.
MATERIAL
DIAMETER
INLET PIPE
16.30
PVC
8"
OUTLET PIPE
15.20
HDPE
12"
PRETREATMENT
BIOFIL TRA TION
DISCHARGE
RIM ELEVATION
18.63
18.61
18.63
SURFACE LOAD
120 KIPS
120 KIPS
120 KIPS
FRAME & COVER
(2) 36 " X 36"
() 36 " X 36-
(2) 30 " X 30 "
INDUSTRIAL MEDIA VOLUME (CY)
5.70
INDUSTRIAL MEDIA DELIVERY METHOD
PER CONTRACT
ORIFICE SIZE (DIA. INCHES)
(2) 01.94 "
NOTES:
INSTALLATION NOTES
1. CONTRACTOR TO PROVIDE ALL LABOR, EQUIPMENT MATERIALS AND
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 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
ACTUATED VALVE
� i r 011 nvn
PATENTED VERTICAL T is L;H I L VALVL
NEENAH FOUNDRY NEENAH FOUNDRY [NEENAH FOUNDRY I
R-3498-R3S SPRING R-3498-R2S SPRING PERIMETER UNDERORAINV010 AREA MANIFOLD R-3498-R3S SPRING
ASSIST HATCH ASSIST HATCHES ASSIST HATCH
ELEV-18.71 ELEV-18.71
N-185667.43 N-185673.73�
f NEENAH FOUNDRY NEENAH FOUNDRY E-1299698.45 E-1299722.86
_'�r..a..:"y.T•.. �V..+. .i ..!er r.r+r..V N �.�k!+` � �,q T ^.up.r' .ti -�?y�
I R 3498 R3S S R 3498 R2S S R!N
M..;.; ASSIST HATCH ASSIST HATCH s
INDUSTRIAL MEDIA
, „ ` x.. 4a 1 BED C/L
-
,.,� l
U _ CHECKMATE IN -LINE VALVE
- NEENAH FOUNDRY -'e'" ❑ ❑
'El- �❑ I I----------------
R-3498-P2S SPRING
( (o❑ ❑❑?�.y. AssIsr HArcH
-------- I ------- - 4 I I I IELEV- 18.65
.............. I ............ 1: I --- ---- ---- ----I --- ---- ---- ----I -4"
ELEV-18.65
Lj N-185658.51 N-185664.81
_3'-8"� 8" E-1299700.76 E-1299725.16
INFLOW PIPE OUTFLOW PIPE
"i SEE NOTES NEENAH FOUNDRY PRE FILTER DRAIN DOWN LINE SEE NOTES
1?-3498-1?2S SPRING CARTRIDGE LEFT END VIEW
ASSIST HATCHES � S1S S1S S1S S1S S1S S1S S1S
PLAN VIEW 46
HIGH FLOW BYPASS
RTU -12 PAN /�/
SCALE: NTS ' V
NEENAH FOUNDRY 12" GATE VALVE
R-3498-P2S ;
SPRING ASSIST
HATCH C/L
AK HGL
16.45 18.63
IE IN
16.30 I" " 1 FLOW CONTROL :
OF WEIR ' I ' ' RISER
16.28
7
15.20
12'-10"4„ 10'-10" - WATER TABLE7
-3'-8"� 4'-0"
PRETREATMENT DISCHARGE 15.20 as
CHAMBER CHAMBER
6" 24'-0" _6" 8" 8'-0" 8"
25'-0" 9'-4"
ELEVATION VIEW RIGHT END VIEW
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.
IIIIIIIIIIIIIN
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.
PROTECTED BY ONE MORE OF
THE FOLLOWING US PATENTS
THE INFORMATION CONTAINED IN THIS DRAWING IS THE SOLE
E i C 1�,e� In
7,425,262; 7,470,362; 7,674,378;
PROPERTY OF MODULAR WETLANDS SYSTEMS. ANY
8,303,816, RELATED FOREIGN
REPRODUCTION IN PART OR AS A WHOLE WITHOUT THE WRITTEN
PATENTS OR OTHER PATENTS PENDING
PERMISSION OF MODULAR WETLANDS SYSTEMS IS PROHIBITED.
A FOn'terra Company
REVISION
TREATMENT FLOW (CFS) 0.20
OPERATING HEAD (FT) 1.0
PRETREATMENT LOADING RATE (GPM/SF) 1.9
INDUSTRIAL MEDIA LOADING RATE (GPM/SF) 1.0
MW54-8-24- V-UG
STORM WA TER BIOFIL TRA TION SYSTEM
STANDARD DETAIL
ri1 LINEAR MODULAR WETLAND SYSTEM RTU-012
C500-38 SCALE: NTS
BY I APPROVED I DATE
P.
of WA I �f
®
D
BOE//V� �
31271
ISTE
NAL
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. SEE GENERAL NOTES
ON SHEET G2.
5. SEE STRUCTURAL PLANS FOR STRUCTURAL SUPPORT DETAIL.
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
CIVIL MASTE
ICIVIL PERMITI
STORM DRAINAGE DETAILS - SHEET 8
APRON R INFRASTRUCTURE
RENTON SITE
R SITE
R-401380
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING Fur
FACE WATER UTILITY
afowler 12/20/2018
+raka 12/20/2018 U
wI` \LIV W4700331 J `' /� n 10/01 / 18
SHEET
C500-3T C63-
JOB NO. COMP NO.
W4700331
RENTON, WA DWG NO. 4-APRON-R-0500-3T