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r
<br />Ll
<br />1'_0"
<br />COLLAR
<br />STORMFILTER
<br />CARTRIDGE TYP.
<br />FILTRATION
<br />BAY INLET TYP.
<br />FLOW KIT TYP,
<br />CONCRETE COLLAR
<br />ACCESS VANED INLET GRATE AND REBAR BY
<br />COVER (SOLID COVER OPTIONAL_) CONTRACTOR
<br />TO MEET HS20 IF
<br />APPLICABLE
<br />s- '
<br />--__-__ _-
<br />ay II A
<br />II xx ' !I
<br />II
<br />w
<br />c
<br />z
<br />n --. n -1- --_
<br />4'-0" 1 2"4" 4'-0„
<br />INSIDE RIM-�" INSIDE RIM INSIDE RIM
<br />10'-5"
<br />OUTSIDE RIM
<br />CLEANOUT ACCESS B
<br />PLUG ON WEIR WALL
<br />I
<br />BEGIN C, G & S/W
<br />�I
<br />�1- L
<br />STA = 9+83.13
<br />ELEV = 559.74
<br />CB 2 TYPE A
<br />RIM 559.58
<br />12" IE OUT 556.10
<br />12" IE IN 556.10
<br />14'-12"0 CPEP @ 0.51%
<br />C7
<br />The Stormwaier
<br />Stol'ITaFIIte�"
<br />STA = 9+90.79
<br />ELEV = 560,06
<br />-S=4.30%
<br />mn.
<br />OPTIONAL SLOPED LID
<br />pzn-q P,�
<br />PERMANENT
<br />POOL ELEVATION
<br />I
<br />CARTRIDGE
<br />SUPPORT TYP.
<br />CATCHBASIN FOOT
<br />(TYP. OF 4)
<br />m
<br />fir.. 4
<br />3 N 28 „ � i" F 6
<br />STORMFITER CATCHBASN DE 8 N NOTES
<br />STORMFILTER TREATMENT CAPACITY IS A FUNCTION OF THE CARTRIDGE SELECTION AND THE NUMBER OF CARTRIDGES. 4 CARTRIDGE CATCHBASIN
<br />HAS A MAXIMUM OF FOUR CARTRIDGES. SYSTEM IS SHOWN WITH A 27" CARTRIDGE, AND IS ALSO AVAILABLE WITH AN
<br />18" CARTRIDGE. STORMFILTER
<br />CATCHBASIN CONFIGURATIONS ARE AVAILABLE WITH A DRY INLET BA`( FOR VECTOR CONTROL.
<br />PEAK HYDRAULIC CAPACITY PER TABLE BELOW, IF THE SITE CONDITIONS EXCEED PEAK HYDRAULIC CAPACITY, AN UPSTREAM BYPASS STRUCTURE IS
<br />REQUIRED.
<br />CARTRIDGE SELECTION
<br />CARTRIDGE HEIGHT 27" 1$"
<br />18'" DEEP
<br />MINIMUM HYDRAULIC DROP (H)
<br />3.05,
<br />2.3'
<br />3.3
<br />SPECIFIC FLOW RATE (gpm/sf)
<br />2 gpm/ft-
<br />1 gpm/ft2
<br />2 gpmlft' 1 gpm/ft2
<br />2 gpm/ftz
<br />1 gpmItz
<br />CARTRIDGE FLOW RATE (gpm)
<br />22.5
<br />11.25
<br />15 7.5
<br />15
<br />7.5
<br />PEAK HYDRAULIC CAPACITY
<br />1.0
<br />1.0
<br />1.8
<br />INLET PERMANENT POOL LEVEL (A)
<br />1 1-0"
<br />1'-0"
<br />2°-0"
<br />OVERALL STRUCTURE HEIGHT (B)
<br />4'-9"
<br />3'_9"
<br />4'-9"
<br />GENERAL NOTES
<br />1. CONTECH TO PROVIDE ALL MATERIALS UNLESS NOTED OTHERWISE.
<br />2. FOR SITE SPECIFIC DRAWINGS WITH DETAILED STORMFILTER CATCHBASIN STRUCTURE DIMENSIONS AND WEIGHTS, PLEASE CONTACT YOUR
<br />CONTECH ENGINEERED SOLUTIONS LLC REPRESENTATIVE. wivw.ContechES.com
<br />3. STORMFILTER CATCHBASIN WATER QUALITY STRUCTURE SHALL BE IN ACCORDANCE WITH ALL DESIGN DATA AND INFORMATION CONTAINED IN
<br />THIS DRAWING.
<br />4. INLET SHOULD NOT BE LOWER THAN OUTLET. INLET (IF APPLICABLE) AND OUTLET PIPING TO BE SPECIFIED BY ENGINEER AND PROVIDED BY
<br />CONTRACTOR,
<br />5. STORMFILTER CATCHBASIN EQUIPPED WITH 4 INCH (APPROXIMATE) LONG STUBS FOR INLET (IF APPLICABLE) AND OUTLET PIPING. STANDARD
<br />OUTLET STUB IS 8 INCHES IN DIAMETER. MAXIMUM OUTLET STUB IS 15 INCHES IN DIAMETER. CONNECTION TO COLLECTION PIPING CAN BE MADE
<br />USING FLEXIBLE COUPLING BY CONTRACTOR.
<br />S. STEEL STRUCTURE TO BE MANUFACTURED OF 1/4 INCH STEEL PLATE. CASTINGS SHALL MEET AASHTO IVI306 LOAD RATING. TO MEET HS20 LOAD
<br />RATING ON STRUCTURE, A CONCRETE COLLAR IS REQUIRED. WHEN REQUIRED, CONCRETE COLLAR WITH QUANTITY (2) #4 REINFORCING BARS TO
<br />BE PROVIDED BY CONTRACTOR,
<br />7. FILTER CARTRIDGES SHALL BE MEDIA -FILLED, PASSIVE, SIPHON ACTUATED, RADIAL FLOW, AND SELF CLEANING. RADIAL MEDIA DEPTH SHALL BE
<br />7-INCHES. FILTER MEDIA CONTACT TIME SHALL BE AT LEAST 37 SECONDS.
<br />8, SPECIFIC FLOW RATE IS EQUAL TO THE FILTER TREATMENT CAPACITY (gpm) DIVIDED BY THE FILTER CONTACT SURFACE AREA (sg ft).
<br />INSTALLATION NOTES
<br />A. ANY SUB -BASE, BACKFILL DEPTH, AND/OR ANTI -FLOTATION PROVISIONS ARE SITE -SPECIFIC DESIGN CONSIDERATIONS AND SHALL BE SPECIFIED BY
<br />ENGINEER OF RECORD,
<br />B. CONTRACTOR TO PROVIDE EQUIPMENT WITH SUFFICIENT LIFTING AND REACH CAPACITY TO LIFT AND SET THE CATCHBASIN (LIFTING CLUTCHES
<br />PROVIDED),
<br />C. CONTRACTOR TO TAKE APPROPRIATE MEASURES TO PROTECT CARTRIDGES FROM CONSTRUCTION -RELATED EROSION RUNOFF.
<br />FLOATABLES BAFFLE -
<br />PERMANENT
<br />POOL ELEVATION
<br />FINISHED GRADE
<br />-III-1! =, I,
<br />if
<br />l_I � I�ii_ <c
<br />Il
<br />INLET STUB
<br />(OPTIONAL)
<br />2°-O"
<br />NSIDE
<br />2'-0Y2"
<br />OUTSIDE
<br />CTM -
<br />I�
<br />rn
<br />cn g
<br />Lo
<br />u
<br />>
<br />END C, G & S/1N
<br />Lu
<br />STA = 11 +21.79
<br />/-ELEV = 563.99
<br />S=2.ts=0�60%
<br />SEXISTING
<br />FOC (F/L)
<br />CB3TYPE A
<br />_.RIM 5%07
<br />12" IE OUT 556.03
<br />12" IE IN 556.03
<br />�40 10�00 11 �00
<br />9th AVE W FRONTAGE IMPROVEMENT PROFILE_
<br />SCALE, H,1"=20' V.1''=2'
<br />LIFTING EYE
<br />(TYP. OF 4)
<br />WEIR 1
<br />WALL
<br />5^, y
<br />FLOW
<br />'--- OUTLET STUB
<br />OUTLET PIPE
<br />FROM FLOWKIT
<br />CATCHBASIN FOOT
<br />(TYP. OF 4)
<br />11-87
<br />STORMFILTER DATA
<br />STRUCTURE ID CE•6
<br />EATER QUALITY FLOW RATE (cfs)
<br />OZ650
<br />PEAK FLOW RATE <I cfs)
<br />04368
<br />RETURN PERIOD OF PEAK FLO\J'tt' r rs
<br />TBD
<br />CARTRIDGE FLOIPV RATE gpm
<br />7,5 PM,
<br />MEDIA TYPE CSF, PERLITE, EPG, GAC, PANS
<br />ZPG
<br />RIM ELEVATION
<br />564"08
<br />PIPE DATA: I.E.
<br />DIAMETER
<br />INLET STUB 560,50
<br />12"
<br />OUTLET STUB 560.50
<br />12-
<br />CONFIGURATION
<br />OUTILI ET
<br />INLET
<br />SLOPED LID
<br />NO
<br />SOLED COVER
<br />YES
<br />NOTES/SPECIAL REQUIREMENTS:
<br />*PER ENGINEER OF RECORD
<br />l
<br />ps
<br />loi
<br />0
<br />1
<br />X L/VXJCXX
<br />1`
<br />`� 1" WHITE LETTERS w/STD.
<br />VAN
<br />WORDING PER HANDICAP
<br />,ESSIBL
<br />CODE REQUIREMENTS
<br />"VAN ACCESSIBLE" SIGN
<br />y
<br />BELOW INTERNATIONAL
<br />SYMBOL WHEN REQUIRED
<br />w/MDO PLYWD BEHIND
<br />�- "0 STL POST CENTERED
<br />HDCP, STALL
<br />r
<br />-:IIII ,f ..
<br />L �Illiillll.�� II p�
<br />1. FORTY PE A' CATCH BASIN, SEE STD DWG 402.
<br />2, FOR'TYPE 2' CATCH BASIN, SEE STD DWG 404.
<br />3. FOR HERRING BONE GRATE, SEE STD DWG 406A.
<br />4. FOR SOLID LOCKING LID, SEE STD DWG 406B.
<br />5. FOR CB VANED GRATE, SEE STD DWG 406C.
<br />6. FOR CATCH BASIN INSTALLATION NOTES, SEE STD DWG 407.
<br />PLAN APPROVED
<br />F 7
<br />DEPART d°
<br />A PaL iLIC WOP ,s PERM r 9S
<br />Pl!,IIUr3REO PRIOR TO 5TAMOG
<br />1)� § l CONS RUCI iON Gaffs THW
<br />PRO32cy. APPROVAL FOR THPA
<br />PRO3ECT d5 CONOaTMAL PER
<br />CURRM CTITY �7AM AROS MID
<br />umm
<br />ow SSW,
<br />
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