HomeMy WebLinkAboutR-436024o DETENTION VAULT AND WATER QUALITY DETAILS
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HARMONY RIDGE
Lu A PORTION OF SECTION 20, TOWNSHIP 23 N., RANGE 05 E., W.M.
CITY OF RENTON, KING COUNTY, WASHINGTON
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INLET BAY
FRAME AND
COVER
LOCATION
ALTERNATE
PIPE LOCATION
OUTLET BAY
FRAME AND COVER
(TYP OF 3)
GRADE RINGS/RISERS
(TYP OF 3)
2'-7" [787j
INLET
TRANSFER STORMFILTER
HOLE AND
I I
I 1 1
CARTRIDGE
COVER
-
------------- --- __----
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I I I
OUTLET
(17-0" [3658j)
PLAN
SEPARATION
Fzi
WALL
I
INLET PIPE
F y
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WEIR WALL
I
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I I I 11 11 II 11 I
L. I I B B B R I
II 0 r6 If 11
fll 6 N u 6 II
OUTLET PIPE
STORMFILTER FLOW KIT
CARTRIDGE
The StoFrr,wl•66r MBL1sps1Tlsltt
StormFilter'
1111 PRODIKT AIAY E .. FD - OR NUKE LF 11.F 1D11-6
RILA FaR5]pi.PA 6g SPET. 6.03)696:8&BOiE.
RELATED FOREIGNPA.i�----iJ1FER EAIEMEPENdNG
ACTIVATION
DISK
FILTRATION SAY
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2
DOcu5gn Envelope ID:E212B987-C626-4330-A5D4-DO55AO107AF9
SEE NOTE 11 (TYPJ
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1 A
STORMFILTER DESIGN NOTES
STORMFILTER TREATMENT CAPACITY VARIES BY CARTRIDGE COUNT AND LOCALLY APPROVED SURFACE AREA SPECIFIC FLOW RATE. PEAK
CONVEYANCE CAPACITY TO BE DETERMINED BY ENGINEER OF RECORD
• A 6' X 12' [1829 X 36581 PEAK DIVERSION STYLE STORMFILTER IS SHOWN WITH THE MAXIMUM NUMBER OF CARTRIDGES (14) AND IS AVAILABLE IN
A LEFT INLET (AS SHOWN) OR A RIGHT INLET CONFIGURATION
ALL PARTS AND INTERNAL ASSEMBLY PROVIDED BY CONTECH UNLESS NOTED OTHERWISE
CARTRIDGE SIZE (in. [mmj)
27 [6861
18 [457]
LOW DROP
RECOMMENDED HYDRAULIC DROP (H) (IL [mm))
3.05 [9301
2.3 [701]
1.8 [5491
HEIGHT OF WEIR (W) (8. [mmj)
3.00 [9141
2.25 [686]
1.75 [5331
SPECIFIC FLOW RATE (gpm/sf[Uslm1])
2[1.36)
1.67•[1.13]•
1 1[0.68]
211.361
1,67•[1,13]-
1(0.68]
2[1,36]
1 1.67•(1,131•
1 110'68J
CARTRIDGE FLOW RATE (gpm [Usj)
22.511.421
18.79 [1,19]
1 11.25 [0.71]
15 C 9511
12.53 [0.79]
7.5 [0.471
10 [0.63]
8.35 [0.53]
15 [0,321
1,67 gpmisl [1.13 Us/m`) SPECIFIC FLOW RATE IS APPROVED WITH PHOSPHOSORB® (PSORB) MEDIA ONLY
OD�OOOODOOD
DDDDDDHR
f100000D K
FRAME AND GRATE
(24" SQUARE)
(NOT TO SCALE)
/ 1
1 MNI�N /
FRAME AND COVER
(30" ROUND)
(NOT TO SCALE)
PERFORMANCE SPECIFICATION
FILTER CARTRIDGES SHALL BE MEDIA -FILLED, PASSIVE, SIPHON ACTUATED, RADIAL FLOW, AND SELF CLEANING. RADIAL MEDIA DEPTH
SHALL BE 7" (1781. FILTER MEDIA CONTACT TIME SHALL BE AT LEAST 38 SECONDS. SPECIFIC FLOW RATE SHALL BE 2 GPM/SF [1.36 Us/I
[MAXIMUM). SPECIFIC FLOW RATE IS THE MEASURE OF THE FLOW (GPM) DIVIDED BY THE MEDIA SURFACE CONTACT AREA (SF). MEDIA
VOLUMETRIC FLOW RATE SHALL BE 6 GPMICF [13.39 Usfmj OF MEDIA (MAXIMUM).
GENERAL NOTES
1. CONTECH TO PROVIDE ALL MATERIALS UNLESS NOTED OTHERWISE.
2. DIMENSIONS MARKED WITH () ARE REFERENCE DIMENSIONS. ACTUAL DIMENSIONS MAY VARY.
3. ALTERNATE DIMENSIONS ARE IN MILLIMETERS [mmj UNLESS NOTED OTHERWISE.
4. FOR FABRICATION DRAWINGS WITH DETAILED STRUCTURE DIMENSIONS AND WEIGHTS. PLEASE CONTACT YOUR CONTECH
REPRESENTATIVE. www.ConteehES com
5. STORMFILTER 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.
6. STRUCTURE SHALL MEET AASHTO HS20 LOAD RATING, ASSUMING EARTH COVER OF 0' - 10' [3048] AND GROUNDWATER ELEVATION AT, OR
BELOW, 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.
INSTALLATION NOTES
A ANY SUB -BASE. BACKFILL DEPTH, AND/OR ANTI -FLOTATION PROVISIONS ARE SITE -SPECIFIC DESIGN CONSIDERATIONS AND SHALL BE
SPECIFIED BY ENGINEER OF RECORD.
B. CONTRACTOR TO PROVIDE EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY TO LIFT AND SET THE STORMFILTER STRUCTURE
C. CONTRACTOR TO INSTALL JOINT SEALANT BETWEEN ALL SECTIONS AND ASSEMBLE STRUCTURE.
D. CONTRACTOR TO PROVIDE, INSTALL, AND GROUT PIPES. MATCH OUTLET PIPE INVERT WITH OUTLET BAY FLOOR.
E. CONTRACTOR TO TAKE APPROPRIATE MEASURES TO PROTECT CARTRIDGES FROM CONSTRUCTION -RELATED EROSION RUNOFF.
F. CONTRACTOR TO REMOVE THE TRANSFER OPENING COVER WHEN THE SYSTEM IS BROUGHT ONLINE.
CONTECK SFPD0612 (6' x 12')
sow�loNSLtc PEAK DIVERSION STORMFILTER
WW W .ContechES.com
9025 Centre Poirne Dr, Sure.0. West Chester, CH 45069 STANDARD DETAIL
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ACCESS MANHOLE WITH 24' BOLT
LOCKING RING AND COVER PER
STD. PLANS 204.40 AND 2(M 50
OUTLET PIPE
FLOW w
SEE NOTE 11 (TYP I
' I 500' REMOVABLE LOCKING
OPTIONAL I
PANEL FOR VAULTS GREATER 12* MIN VENTILATION PIPE (TYP).
I 5'rt i D ACCESS VAULT I I I THAN 1.250 Sr OF FLOOR AREA SEE NOTE 9
MAY BE USED IN PLAN VIEW
LIEU OF TOP ACCESS
LL-�J
FRAMES, GRATES, AND ROUND SOLD
COVERS MARKED'ORAIN" WITH LOCKING
BOLTS PER STD PLANS 204.40 AND 204 50
5'al0 GRATE
ACCESS DOORS OR
76' MAX. REMOVABLE PANEL 2' MIN. COVER,
4- MIN I- SEE NOTE 10
WALL FLANGE. TYP { 1
-V-Q"*N WID'MIN FLOW kESTPo:: I';j,t
FLOW- SURFACE 0
® LEE r;oTE „ IT, FI ANDHOLDS. STEPT MIN
1 OR LADDER
,re t 7 MIN o FLOW w
01 SEDIMENT STORAGE CAPACITY OF OUTLET PIPE
NOT LESS THAN DEVELOPED
100 - YR DESIGN FLOW
7 MIN I SEE NOTE 11 (TYP.)
I[� 4' MIN.
NOTES: SECTION A
1 THIS DETAIL IS A SCHEMATIC REPRESENTATION ONLY ACTUAL CONFIGURATION WILL VARY DEPENDING ON SPECIFIC SITE CONSTRAINTS AND APPLICABLE DESIGN
CRITERIA.
2. METAL PARTS PREFERRED TO BE STAINLESS STEEL ALUMINIZED STEEL. OR ALUMINUM. ALL OTHER STEEL PARTS MUST BE GALVANIZED WITH TREATMENTS I.2, OR 5
3. PROVIDE WATER STOP AT ALL CAST4N-PLACE CONSTRUCTION JOINTS. PRECEAST VAULTS SHALL HAVE APPROVED RUBBER GASKET SYSTEM.
4. VAULTS .t0' WI MUST USE REMOVABLE LIDS.
S. PREFABRICATED VAULT SECTIONS MAY REQUIRE STRUCTURAL MODIFICATIONS TO SUPPORT 5' X 101 OPENING OVER MAIN VAULT. ALTERNATIVELY, ACCESS CAN BE
PROVIDED VIA A SIDE VESTIBULE AS SHOWN.
ALL VAULT AREAS MUST BE WITHIN 50' OF AN ACCESS POINT.
7. FOR VAULTS UNDER ROADWAYS THE REMOVABLE PANEL MUST BE LOCATED OUTSIDE THE TRAVEL LANES ALTERNATIVELY. MULTIPLE STANDARD LOCKING MANHOLE
COVERS MAY BE PROVIDED SPACING OF MANHOLE COVERS SHALL BE 12 FEET, MEASURED ON CENTER, TO FACILITATE REMOVAL OF SEDIMENT. LADDERS AND
HAND -HOLDS NEED ONLY BE PROVIDED AT THE OUTLET PIPE AND INLET PIPE-
S. MNIMUM DIAMETER FOR ALL ACCESS OPENINGS (RISERS) EXCEPT THOSE COVERED BY REMOVABLE PANELS, IS 36 INCHES
9. VAULTS PROVIDING MANHOLE ACCESS AT 12 FOOT SPACING NEED NOT PROVIDE CORNER VENTILATION PIPES. VENTILATION PIPES SHALL BE CAPPED OR OTHERWISE
COVERED. BUT DESIGNED SO THAT MAINTENANCE PERSONNEL CAN REMOVE FOR VENTILATION.
1D. FOR RAISED OPENINGS WHERE THE DEPTH FROM THE IRON COVER TO THE TOP OF THE VAULT EXCEEDS 24 INCHES, AN ACCESS STRUCTURE EQUIVALENT TO A TYPE 2
CATCH BASIN OR TYPE , MANHOLE SHALL BE USED.
I I WHEN CONNECTING TO A NEW PIPE, USE A FLEXIBLE CONNECTOR (KOR-N-SEAL BOOT WITH CORRUGATED PIPE ADAPTER OR APPROVED EQUAL)- WHEN CONNECTING
TO AN EXISTING PIPE. USE A FABRICATED SAND COLLAR OF THE SAME MATERIAL AS 7HE CONNECTING PIPE
12 SEE CONSTRUCTION PLANS FOR SPECIFIC PROJECT REQUIREMENTS
UNLESS OTHERWISE NOTED, DRAWING IS NOT TO SCALE (NISI
STD. PLAN - 236.00
URI
PUBLIC WORKS APPRROVED-
DEPARTMENT TYPICAL DETENTION VAULTl0/19/2022
Martin Pastucha
VW'E�.xi DATE
2:52
SITE SPECIFIC
DATA REQUIREMENTS
STRUCTURE ID
WATER QUAUTY-FLOW RAT EOI -Sj)-
PEAK FLOW RATE Ids [I.JI
SF-1
RETURN PERIOD OF PEAK FLOW (yrs)
100
CARTRIDGE FLOW RATE
CARTRIDGE SIZE (27. 18. LOW DROP (LD))
'27
MEDIA TYPE (PERLITE, ZPG, PSORB)
ZPG
NUMBER OF CARTRIDGES REQUIRED
1 9
-INLET BAY RIM ELEVATION
FILTER BAY RIM ELEVATION
PIPE DATA
INVERT
MATERIAL
DIAMETER
INLET PIPE 1
428.55
LCPE
1 12
INLET PIPE 2
429.0511LCPE
12
OUTLET PIPE
42-5.501
LCPE
_
1 12"
NOTESISPECIAL REQUIREMENTS:
1 CITY REVIEW COMMENTS DATED 6,
2 CITY REVIEW COMMENTS DATED 9,
BENCHMARK
DATUM TOP OF 3/8" BRASS PLUG SET IN CONCRETE FOUND BRASS PIN 0.76' BELOW GRADE IN 4X4
MONUMENT AT INTERSECTION OF PUGET DRIVE CONC. MONUMENT IN MONUMENT CASE AT INTX 116TH
HORIZONTAL DATUM: VERTICAL DATUM: SE AND SE 19TH ST (NAD 83/11) AVE SE & 157TH ST (JUNE 2022) (NAD 83/11) N0. REVISION
NAD '83/' 11 NAVD '88 N: 172240.27, E: 1304612.10 N: 171833.64, E: 1305874.10
RK
9/26/25
TJS
SURVEYED:
ANG
1 /5/25
TJS
DESIGNED:
RK
DRAWN:RK
CHECKED:
BJT
BY
DATE
APPR
APPROVED:
TJS
SCALE:
5'x1O' FRAME, GRATE, & SOLID COVER
WITH LOCKING BOLTS. PER 2019 DOE
RIM=451.30
FG=450.80
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3" X 0.090" GAGE SUPPORT a-
BRACKET ANCHORED TO 0
CONCRETE WALL. (MAX. 3'
VERTICAL SPACING)
D
N/A
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BOTTOM OF VAULT LID EL=447.80
MAXIMUM DESIGN
WATER SURFACE
EL=447.30
ORIFICE 0=1-3/16"
ORIFICE #3
IE=444.50 (6")
ELBOW RESTRICTOR
ORIFICE 0=1-3/8"
ORIFICE #2
IE=442.50 (6")
ELBOW RESTRICTOR
SAFETY HANDHOLES,
STEPS, OR LADDER.
SEE 2019 DOE,
3' MIN.
0 8" SHEAR GATE W/CONTROL ROD FOR
CLEANOUT/DRAIN (ROD BENT AS REQUIRED
FOR VERTICAL ALIGNMENT WITH COVER).
SEE 2019 DOE.
12" OUTLET PIPE
E_
TO CB#13
STATIC WATER SURFACE
EL=431.50
IE=431.50 (12")
Z v V D D
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NOTES:
RESTRICTOR PLATE WITH D 1. ALL METAL PARTS MUST BE CORROSION
ORIFICE #1=3/4" z RESISTANT. STEEL PARTS MUST BE
EL=429.50 12" MAX. D STAINLESS STEEL OR ALUMINIZED STEEL.
a (TYP.)
2. PROVIDE WATER STOP AT ALL
R o D P CAST -IN -PLACE CONSTRUCTION JOINTS.
PRECAST VAULTS SHALL HAVE APPROVED
BOTTOM OF SUMP EL=427,50 RUBBER GASKET SYSTEM.
CONTROL STRUCTURE VAULT
SCALE: 1 "=2'
ONE INCH
AT FULL SCALE
IF NOT ONE INCH
SCALE ACCORDINGLY
VERTICAL: NAVD 19W
HORIZONTAL: NAD 1983/2011
DATU M
CALL BEFORE YOU DIG:
1-800-424-5555
CITY OF
RENTON
Planning/Building/Public Works Dept.
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1/6/26
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R-436024
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
DEVELOPMENT ENGINEERING
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HBray 02/05/202600
W 04
DETENTION VAULT AND
WATER QUALITY DETAILS
HARMONY RIDGE
ICHIJO USA, CO., LTD
1406 140TH PL SE, SUITE 104, BELLEVUE, WA 98007
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DATE:
1/6/2026
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