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PLAN VIEW
_ 46595 AS
SECTION A A
LET
x
ET
ER
O
9' INLET PIPE
JVERT --08091 -
4b6.12 AS
SE 114 SE OF SECTION 32, TOWNSHIP 23N, RANGE 5E, W.M.
SOLID TOP
RIM = 496.68- IM-coA2
SOLID R TOP
6.00 q14-0548
WEIR CREST -
i8B9i- 4 %%-B1A4
`'AS
NOTE:
THE BAYFILTER STORMWATER MANAGEMENT SYSTEM IS A
BA *7L TER STORMWA TER 7R£A TMENT SYSTEM
STORMWATER FILTRATION DEVICE DESIGNED TO REMOVE
-# ORIFICE TO
FINE SEDIMENTS HEAVY METALS, AND PHOSPHORUS.
THE BA ML TER SYSTEM RELIES ON A SPIRAL WOUND
FILTERS INVERT -
NOTE.- INLET AND
PROJECT
4&7-H" 46b'2bA8
OUTLET PIPE NOT
OUTLET INV.
SHOWN FOR
ELEV. =
CLARITY
q$5.16 AE
CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE
SECTION B B
PRELIMINARY SIZING SUMMARY
NOTE:
THE BAYFILTER STORMWATER MANAGEMENT SYSTEM IS A
BA *7L TER STORMWA TER 7R£A TMENT SYSTEM
STORMWATER FILTRATION DEVICE DESIGNED TO REMOVE
FINE SEDIMENTS HEAVY METALS, AND PHOSPHORUS.
THE BA ML TER SYSTEM RELIES ON A SPIRAL WOUND
PROJECT
SADDLEBROOK
MEDIA FILTER CARTRIDGE WITH APPROXIMATELY 43
SQUARE FEET OF FILTRATION AREA. THE FILTER
LOCATION
RENTON, WA
CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE
THAT EVENLY DISTRIBUTES THE FLOW BETWEEN
WATER QUALITY FLOW
0.072 CFS
CARTRIDGES. THE SYSTEM IS OFFLINE M7H AN
EXTERNAL BYPASS THAT ROUTES HIGH INTENSITY
STORMS AROUND THE SYSTEM. THE FILTER CARTRIDGES
REMOVE POLLUTANTS FROM RUNOFF BY FIL 7RA 77ON
(INCEPTION /ATTACHMENT) AND ADSORPTION.
DRAINAGE AREA
_
CARTRIDGE DESIGN FLOW RATE
30 GPM
/ BAYF/L7ER CARTRIDGES
2 (BASED ON MASS LOADING)
ADS BAYFILTER DETAILS, PER ADVANCED DRAINAGE SYSTEMS, INC.
**RIP RAP PAD SPECIFICATIONS
R/PRAP SHALL BE REASONABLY WELL GRADED WITH GRADATION AS
STAGE STAGE LIVE STORAGE VOLUME CF FOLLOWS
STORM Ef RFMIRM PROVIDED
TOTAL 495.50 53,J82 56,377 MAXIMUM STONE SIZE: 24 INCHES (NOMINAL DIAMETER)
100 �EAR 495.50 53,383 56,377 MEDIAN STONE SIZE.- 16 INCHES
25 YEAR 495.12 48,858 51,688 MINIMUM STONE SIZE: 4 INCHES
10 YEAR 494.69 44,050 46,600 So. YU
R/PRAP SIZING GOVERNED BY SIDE SLOPES ON OUTLET CHANNEL IS
ASSUMED TO BE APPROXIMATELY 3: 1
DETENTJON SUMMARY SHEET
DETENTJON POND PLAN WEW
Cal 2 Working Days Before You Dig
1- 800 - 424 -5555
Utilities Underground Location Center
(ID,MT.ND.ORWA)
6
NORTH
GRAPHIC SCALE
0 15 3` 45
1 INCH = 30 FT.
D.R. STRONG u w
D CONSULTING ENGINEERS 2 NYLARS
ENGINEERS PLANNERS SURVEYORS
N3 10604NE38th PL,,#101 KIRKLAND, WA98033
0 425 827 3063 F4258272423
w.w+.datrongwm N0.
SADDLEBROOK
SECTION A —A
5101_- :.... - -._
PA
NK FENCE _ EX GRADE
6' CH/ _ _ _ _ 6' CHAINLINK FENCE
5001... -- ... _... __- -.. -
4901 - - - -- _
1I
0+20 0+40 0+60
0+80
a
1 +20
1 +40
GRAPHIC SCALE
0 510 15
1 INCH= 10 FT.
HORIZONTAL
0 2h2wtm—.�5
1 INCH = 5 FT.
VERTICAL
SECTION B—B 0+00 0+20 0+40 0+60 0 +80 1 +00 1 +20 1 +40 1 +60
R=366520 2,44c_ BY: � Date:
BY: Date:
JANUARY 10, 2013 Y1P 01.241,13 MAJ W—D' vrnncu: xnw SeS mm
SS «� °~ SADDLEBROOK t t -14-12
YLP 03.14.13 uAJ.W: AS NOTED c? ,} CITY OF
MAJ
R E N TO N DETENTION POND DETAILS
MAJ • *l LL E Planning /Building /Public Works Dept.
�, «,E ,�, C13
REVISION BY DATE APPR m � AC01m"w" S„m: .
13 17
R- 3GGS13 A- NNNNA�