HomeMy WebLinkAboutR-369018z
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CREST — 488.27
12' OUTLET PIPE INVERT —
4' OUTLET Plf
INVERT — 4R5 S
PLAN VIEW
SECTION A A
!ET
:E
ET
ER
6" INLET PIPE
VVERT — 488.27
SOLID TOP
RIM = 496.00
SOLID TOP
RIM= 496.00
4" ORIFICE TO
FILTERS INVERT — NOTE: INLET AND
486.47 OUTLET PIPE NOT OUTLET INV.
SHOWN FOR ELEV. _
CLARITY 485.97
SECTION B B
28'
PRELIMINARY SIZING SUMMARY
NOTE.-
THE BAYFILT£R STORMWATER MANAGEMENT SYSTEM IS A
BAYFILTER STORMWA7ER 7REATMENT SYSTEM
STORMWA7ER FL7RA77ON DEVICE DESIGNED TO REMOVE
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FINE SEDIMENTS, HEAVY METALS, AND PHOSPHORUS.
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THE BAYFIL7ER SYSTEM RELIES ON A SPIRAL WOUND
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PROJECT
SADDLEBROOK
MEDIA FILTER CARTRIDGE NTH APPROXIMA7ELY 43
b
Or
SQUARE FEET OF FILTRATION AREA, THE FILTER
LOCA77ON
RENTON, WA
CARTRIDGES ARE HOUSED IN A CONCRETE STRUCTURE
THAT EVENLY DISTRIBUTES THE FLOW BETWEEN
WATER QUALITY FLOW
0.075 CFS
CARTRIDGES. THE SYSTEM 15 OFFLIN£ NTH AN
EXTERNAL BYPASS THAT ROUTES HIGH INTENSITY
DRAINAGE AREA
5397 AC.
STORMS AROUND THE SYSTEM. 774E FILTER CARTRIDGES
REMOVE POLLUTANTS FROM RUNOFF BY FIL7RA7/ON
(INCEPTION /ATTACHMENT) AND ADSORPTION.
CARTRIDGE DESIGN FLOW RA 7E
30 GPM
i BAYFILTER CARTRIDGES
2 (BASED ON MASS LOADING)]
ADS BAYFILTER DETAILS, PER ADVANCED DRAINAGE SYSTEMS, INC.
**RIP RAP PAD SPECIFICA77ONS
R/PRAP SHALL BE REASONABLY WELL GRADED WITH GRADA77ON AS
STAGE STAGE LIVE STORAGE VOLUME CF FOLLOWS:
STORM PROVIDED AS-BUILT
TOTAL 65,205 63,096 MAX /MUM STONE SIZE.. 24 INCHES (NOMINAL DIAMETER)
100 )FAR 65,205 63,096 MEDIAN STONE SIZE:: 16 INCHES
25 )FAR 56, 9W 59,015 5ZI52 MINIMUM STONE SIZE: 4 INCHES
10 YEAR -LU,15- 50,655
R/PRAP SIZING GOVERNED BY SIDE SLOPES ON OUTLET CHANNEL IS
ASSUMED TO BE APPROX /MA TEL 3.• 1
DE7EN770N SUMMARY SHEET
DE7EN770N POND PLAN VIEW
Cal 2 Working Days Before You Dig
Utilities Underground 811Locatlon Canter
0D,MT,ND,OR,WA)
6
NORTH
GRAPHIC SCALE
0 15 30 45
1 INCH = 30 FT.
D.R. STRONG
CONSULTING ENGINEERS
ENGINEERS PLANNERS SURVEYORS
6207TH AVENUE KIRKLAND, WA 96033
0425.627.3063 F425.8272423
NO.
NE 114 SECTION 14, TOWNSHIP 23 N. RANGE 5 E, W.M..
SADDLEBROOK DI V. II
WEIR CREST —
488.27
SECTION A —A
510,R/W
56
49
510
500
0+00 0+20 0+40 0+60 0+80 1 +00 1 +20 1 +40
F IN
V
GRAPHIC SCALE
0m�
1 INCH= 10 FT.
HORIZONTAL
0 2.5 5 7.5
1 INCH = 5 FT.
VERTICAL
6' CHAINUNK FENCE
INK FENCE
___ ___- EX_GRADE __ __ ____ ___ __ __ ___ ___- ____ ___
CONTROL STRUCTURE _ _ - - - - - - - - - - -
SEE DETAIL SHEET C1¢ - - - - - -'
DESIGN WS. ELEVATION 495.50
715' LIVE STORAGE
488.35 18" INLET /E 468.35
0.5' SEDIMENT STORAGE
_ _ TOP' OF SEDIMENT STORAGE EL. 48835
-- --- �------------- - - - - -- --------- T--- - - -- -- POND BOTTOM ELEVARON 487.85
SEC77ON B —B
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SEC77ON B —B 0+00 0+20 0 +40 0+60 0 +80 1 +00 1 +20 1 +40 1 +60
R- 369018
vuncw xnro isee
o xa AS NOM NON'z ,wW'N.ps' CITY OF
MAJ o RENTON
'' qlE IHLN I
wECxEO A
� IF NOT ONE Ixcx Plcnning/Building/Public Works Dept.
REVISION BY DATE APPR I Iwrx D
LUA
BY "�' ✓" Date: U/101 fs
BY: ti. Date: 2d3
BY: Date:
BY: Date:
SADDLEBROOK DIV. II 08.08.13
DETENTION POND DETAILS
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