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CV SITE SPECIFIC DATA SITE SPECIFIC DATA
co PROJECT NUMBER PROJECT NUMBER
I I PROJECT NAME Hazen HS - Bu se b a It PROJECT NAME H a:_ e n. H' Softball
C) PROJECT LOCATION Renton, PFA PROJECT LOCATION Renton, IV"A
S7RUC7URE ID SD A-' STRUCTURE ID S D C2
0 TREATMENT REQUIRED WETIANDMEOIA VERTICAL TREATMENT REQUIRED WE7LANDMEOM VERTCAL
W TREATMENT FLOW (CFS) 0.056 BED CI L ZMANNIFOLD IN TREATMENT FLOW (CFS) 0.025 BEDI cII Z
U�FODR41D N
PRETREATMENT LOADING RATE (GPM/SF)
2.1 GPM/SF
PATENTED
PERIMETER
VOID AREA
DRAIN DOWN LINE
PRE -FILTER
CARTRIDGE
OPTIONAL
CURB INLET
WETLAND MEDIA LOADING RATE (GPM/SF)
1.0
PEAK BYPASS REQUIRED (CFS) - IF APPLICABLE
0. 25 4 ((-h'S )
PIPE DATA
I.E.
MATERIAL
DIAMETER
INLET PIPE 1
4 4 3.76
PVC,'
12"
INLET PIPE 2
OUTLET PIPE
442.26
PVC
12"
PRETREATMENT
BIOFILTRATION
DISCHARGE
RIM ELEVATION
1
4.5.5.54
\1_1
1!
■II�'I�i�l�!1�
HATCH C/L
PRETREATMENT LOADING RATE (GPM/SF)
2.1 GPM/SF
PATENTED
VOD AREA
WETLAND MEDIA LOADING R47E (GPM/SF)
1.0
PEAK BYPASS REQUIRED (CFS) - IF APPLICABLE
0.073(Ch'S)
____________
DRAIN DOWN LINE
PIPE DATA
I.E.
MATERIAL
DIAMETER
5_
INLET PIPE 1
469.87
PVC
12"
INLET PIPE 2
I
PRE-F/LMR-
OOUTLET
CARTRIDGE ---
PIPE
468.37
PVC
12"
I E N
OPTIONAL
CURB INLET
PRETREATMENT
BIOFILTRATION
DISCHARGE
RIM ELEVATION
476.56
I i 1
JIM
iil�'
HATCH
p'
L
IN
SURFACE NOTES: LOAD H5-20 INLET PIPE I `OUTLET PIPE V�6' ISURFACE O-�1 NOTES: LOAD N5-1U INLET PIPE `OUTLET PIPE V�6' IO•�I
SEE NOTES SEE NOTES SEE NOTES SEE NOTES
" PRELIMINARY ONLY - NOT FOR CONSTRUCTION PLAN VIEW LEFT END VIEW ' PRELIMINARY ONLY - NOT FOR CONSTRUCTION PLAN VIEW LEFT END VIEW
INSTALLATION NOTES C/L C/L INSTALLATION NOTES C/L CL
_-_-._------ - --- -- - --�-4/-
1. - --- CONTRACTOR TO PROVIDE ALL LABOR, EQUIPMENT, MATERIALS """ """"""""" RIM/FG """""""""""""" """"""""""""""" 1. CONTRACTOR TO PROVIDE ALL LABOR, EQUIPMENT, MATERIALS I
AND INCIDENTALS REQUIRED TO OFFLOAD AND INSTALL THE I AND INCIDENTALS REQUIRED TO OFFLOAD AND INSTALL THE I
SYSTEM AND APPURTENANCES IN ACCORDANCE WITH THIS SYSTEM AND APPURTENANCES IN ACCORDANCE WITH THIS
DRAWING AND THE MANUFACTURER'S SPECIFICATIONS, UNLESS �" I BYPASS OVERFLOW WEIR I DRAWING AND THE MANUFACTURER'S SPECIFICATIONS, UNLESS o BYPASS OVERFLOW WEIR
OTHERWISE STATED IN MANUFACTURERS CONTRACT. 2 OTHERWISE STATED IN MANUFACTURERS CONTRACT. a
2. UNIT MUST BE INSTALLED ON LEVEL BASE. MANUFACTURER o FLOW CONTROL RISER I 2. UNIT MUST BE INSTALLED ON LEVEL BASE. MANUFACTURER o W FLOW CONTROL RISER
RECOMMENDS A MINIMUM 6" LEVEL ROCK BASE UNLESS RECOMMENDS A MINIMUM 6" LEVEL ROCK BASE UNLESS
ON
v 'In
SPECIFIED BY THE PROJECT ENGINEER. CONTRACTOR IS SPECIFIED BY THE PROJECT ENGINEER. CONTRACTOR IS
RESPONSIBLE FOR VERIFYING PROJECT ENGINEERS RESPONSIBLE FOR VERIFYING PROJECT ENGINEERS
RECOMMENDED BASE SPECIFICATIONS lE OUT RECOMMENDED BASE SPECIFICATIONS,
INSTALL
- IE OUT
J. CONTRACTOR TO SUPPLY AND INSTALL ALL EXTERNAL _ _ 6" MIN. QAS£_;,_ _ _,. 3. CONTRACTOR 70 SUPPLY AND NSTALL ALL EXTERNAL 6" MIN, &IS£_ _ w
CONNECTING PIPES. ALL PIPES MUST BE FLUSH WITH INSIDE 4'_O• CONNECTING PIPES. ALL PIPES MUST BE FLUSH WITH INSIDE
SURFACE OF CONCRETE (PIPES CANNOT INTRUDE BEYOND SURFACE OF CONCRETE (PIPES CANNOT INTRUDE BEYOND
FLUSH). INVERT OF OUTFLOW PIPE MUST BE FLUSH WITH ELEVATION VIEW RIGHT END VIEW FLUSH). INVERT OF OUTFLOW PIPE MUST BE FLUSH WITH ELEVATION VIEW RIGHT END VIEW
DISCHARGE CHAMBER FLOOR. ALL PIPES SHALL BE SEALED DISCHARGE CHAMBER FLOOR. ALL PIPES SHALL BE SEALED
WATERTIGHT PER MANUFACTURERS STANDARD CONNECTION DETAIL. WATERTIGHT PER MANUFACTURERS STANDARD CONNECTION DETAIL.
4. CONTRACTOR RESPONSIBLE FOR CONTACTING CONTECH FOR 4. CONTRACTOR RESPONSIBLE FOR CONTACTING CONTECH FOR
ACTIVATION OF UNIT MANUFACTURERS WARRANTY IS VOID ACTIVATION OF UNIT MANUFACTURERS WARRANTY IS VOID
WITHOUT PROPER ACTIVATION BY A CONTECH REPRESENTATIVE. PROPRIETARY AND CONFIDENTIAL: WITHOUT PROPER ACTIVATION BY A CONTECH REPRESENTATIVE. PROPRIETARY AND CONFIDENTIAL: MAWS-L-4-6-V-UG
5. VERTICAL HEIGHT VARIES BASED ON SITE SPECIFIC MWS-L-4-6-V-UG 5. VERTICAL HEIGHT VARIES BASED ON SITE SPECIFIC
REQUIREMENTS. I
o D u THE rN£TY OF7 C IECH AND
IN TMS DDCM T IS DO &W C�jl�� N T E C H REQUIREMENTS. Im o D' uA�' R TH£ rNfTY OF
TECH AND IN THIS DOCUMENT IS DO SOLE C/ �j►� N TE C H
�-��� PRDP£Rrr or cONT£CH nnw rrs co4rPnNxS n+rs accuu£Nr, STORM BIOPIC TRA TION SYSTEM T�v�S PRDP£Rrr Dr coNT£cH AND rrs CDMPANffS rws DDcuu£Nr, STORM WATER BIOPIC TRA TION SYSTEM
NOR ANY PART THEREOF, ,MY BE tTSED, REPRODUCED OR ENGINEERED SOLUTIONS LLC NOR ANY PART THEREOF ,MY BE USED, REPRODUCED OR 4/ODlF7 ENGINEERED SOLUTIONS LLC
FOR PATENT INFORMATION, GO TO FOR PATENT INFORMATION, GO TO
wwa.CantechES.<om/IP �" A^�''wM"^& �+ OUT � �^' � C��� www.Co�EB.eom STANDARD DETAIL ww.v.ContechES.com/IP W ANY ""i M77H our THE wmTT£H CONSENT OF e°N'EG'. www.ConachEs.eom STANDARD DETAIL
NTS NTS
-.(:Modular Wetland Structure SD A2 Modular Wetland Structure SD C2
CDS20154-C DESIGN NOTES
CDS20154-C RATED TREATMENT CAPACITY IS 0.7 CFS 119.8 Us], OR PER LOCAL REGULATIONS. MAXIMUM HYDRAULIC INTERNAL BYPASS CAPACITY IS
CENTER OF COS STRUCTURE, SCREEN AND 10.0 CFS 1283 Us]. IF THE SITE CONDITIONS EXCEED 10.0 (283 Us] CFS, AN UPSTREAM BYPASS STRUCTURE IS REQUIRED.
FIBERGLASS SEPARATION _ SUMP OPENING THE STANDARD CDS2015-4-C CONFIGURATION IS SHOWN. ALTERNATE CONFIGURATIONS ARE AVAILABLE AND ARE LISTED BELOW. SOME
CYLINDER AND INLET P CONFIGURATIONS MAY BE COMBINED TO SUIT SITE REQUIREMENTS.
FLOW 1
CONFIGURATION DESCRIPTION
A _ GRATED INLET ONLY (NO INLET PIPE)
GRATED INLET WITH INLET PIPE OR PIPES
- - - -4 CURB INLET ONLY (NO INLET PIPE)
FLOW
CURB INLET WITH INLET PIPE OR PIPES
SEPARATE OIL BAFFLE (SINGLE INLET PIPE REQUIRED FOR THIS CONFIGURATION)
SEDIMENT WEIR FOR NJDEP f NJCAT CONFORMING UNITS
TOP SLAB ACCESS
(SEE FRAME AND COVER
DETAIL)
STRUCTURE
I.D. MANHOLE
PVC HYDRAULIC SHEAR
PLATE
♦.a �_ ,
SITE SPECIFIC
PLAN VIEW_ B-B _ DATA REQUIREMENTS
N.T.S.
- STRUCTURED B2
WATER QUALITY FLOW RATE (CFS OR Us) 0.22 CFS
m ,y�, PEAK FLOW RATE (CFS OR Us) 3.1 CFS
CONTRACTOR TO GROUT C�91NiECli RETURN PERIOD OF PEAK FLOW (YRS) 100 YR
TO FINISHED GRADE - - SCREEN APERTURE (2400 OR 4700) '
GRADE
cs RINGSIRISERS PIPE DATA: I.E. MATERIAL DIAMETER
INLET PIPE 1 452.25 PVC 12"
INLET PIPE 2
4
FIBERGLASS SEPARATION Wrpxa
Ec -
CYLINDER AND INLET _ OUTLET PIPE 452.25 PVC 12"
R RIM ELEVATION -T456.03
y - - ANTI -FLOTATION BALLAST WIDTH HEIGHT
41 6 s FRAME AND COVER
B INLETPIPE NOTES SPECIAL REQUIREMENTS:
rA (MULTIPLE INLET PIPES II OUTLET PI
(DIAMETER VARIES)
MAY BE ACCOMMODATED) 4 N.T.S.
PER ENGINEER OF RECORD
� I
'Fs
1 - ---- 1 `_- ---- GENERAL NOTES
° 1. CONTECH TO PROVIDE ALL MATERIALS UNLESS NOTED OTHERWISE.
2. FOR SITE SPECIFIC DRAWINGS WITH DETAILED STRUCTURE DIMENSIONS AND WEIGHT, PLEASE CONTACT YOUR CONTECH ENGINEERED
° PERMANENT POOL SOLUTIONS LLC REPRESENTATIVE. w .ContechES.com
N . ELEV. 3. COS WATER QUALITY STRUCTURE SHALL BE IN ACCORDANCE WITH ALL DESIGN DATA AND INFORMATION CONTAINED IN THIS DRAWING.
CONTRACTOR TO CONFIRM STRUCTURE MEETS REQUIREMENTS OF PROJECT.
4. STRUCTURE SHALL MEET AASHTO HS20 LOAD RATING, ASSUMING EARTH COVER OF 0' - 2%AND GROUNDWATER ELEVATION AT, OR BELOW,
OIL BAFFLE SKIRT
_ THE OUTLET PIPE INVERT ELEVATION. ENGINEER OF RECORD TO CONFIRM ACTUAL GROUNDWATER ELEVATION. CASTINGS SHALL MEET
AASHTO M306 AND BE CAST WITH THE CONTECH LOGO..
rye 1'-9' (533] c v 5. IF REQUIRED, PVC HYDRAULIC SHEAR PLATE IS PLACED ON SHELF AT BOTTOM OF SCREEN CYLINDER. REMOVE AND REPLACE AS
w SEPARATION y NECESSARY DURING MAINTENANCE CLEANING.
SCREEN 4 6. CDS STRUCTURE SHALL BE PRECAST CONCRETE CONFORMING TO ASTM C478 AND AASHTO LOAD FACTOR DESIGN METHOD.
rc =' INSTALLATION NOTES
PVC HYDRAULIC ( ( A. ANY SUB -BASE, BACKFILL DEPTH, ANDIOR ANTI -FLOTATION PROVISIONS ARE SITE -SPECIFIC DESIGN CONSIDERATIONS AND SHALL BE
SHEAR PLATE SPECIFIED BY ENGINEER OF RECORD.
B. CONTRACTOR TO PROVIDE EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY TO LIFT AND SET THE CDS MANHOLE STRUCTURE.
f C. CONTRACTOR TO INSTALL JOINT SEALANT BETWEEN ALL STRUCTURE SECTIONS AND ASSEMBLE STRUCTURE.
D. CONTRACTOR TO PROVIDE, INSTALL, AND GROUT INLET AND OUTLET PIPE(S). MATCH PIPE INVERTS WITH ELEVATIONS SHOWN. ALL PIPE
o CENTERLINES TO MATCH PIPE OPENING CENTERL,
NES.
SOLIDS STORAGE SUMP E. CONTRACTOR TO TAKE APPROPRIATE MEASURES TO ASSURE UNIT IS WATER TIGHT, HOLDING WATER TO FLOWLINE INVERT MINIMUM. IT IS
ELEVATION A -A SUGGESTED THAT ALL JOINTS BELOW PIPE INVERTS ARE GROUTED.
N T S
CWA: NTECHe CDS2015-4-C
w ENGINEERED SOLUTIONS LLC ONLINE CDS
o• www.contechES.com
_ 9025 Centre Pointe Dr., Suite 400. West Chester, OH 45069 STANDARD DETAIL
800-338-1122 513-645-7000 513645-7993 FAX R 4 3 2 6 3 8
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING
msippo 08/07/2025
IL
.1
NTS NTS (:
A• JAB Not Used CDS Seperator SD 132
"sy, o SURVEYED: SCALE: HAZEN HIGH SCHOOL MODERNIZATION �07.11.2025
HORIZONTAL: �NAD�983/1991 � ��T� ��
w DESIGNED:JAJ N/A FlELDBOOK:
' RENTON PAGE:
DRAWN:
W� DJD/AJJ ONE INCH , DRAWING NO:
3 -FOL � CHECKED: AT FULL SCALE DATUM Planning/Building/Public Works Dept.JAJ IF NOT ONE INCH DRAINAGE DETAILS C318
APPROVED: SCALE ACCORDING- Y SHEET: OF:
05 29 2025 N0. REVISION BY DATE APPR JAJ I 1 1 38 OF 7
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