FOCALPOINT HP PERFORMANCE SPECIFICATION:
FOCALPOINT HP CONSTRUCTION GUIDE
HIGH PERFORMANCE MEDIA
A
HIGH PERFORMANCE MEDIA MUST MEET A MINIMUM OF 100” PER HOUR INFILTRATION RATE.
FIELD HYDRAULIC CONDUCTIVITY TESTING MUST BE CONDUCTED WITHIN 90 DAYS OF INSTALLATION.
FIELD TEST MUST BE CONDUCTED WITH PROSCRIBED INFILTROMETER AND SOP (SEE SPECIFICATION).
FAILURE TO MEET FIELD TESTING WILL RESULT IN THE REMOVAL OF MEDIA AND REPLACEMENT FROM
ALTERNATE BATCH.
B
# UNDERDRAIN LONG
C
FOCALPOINT WIDTH
D
# UNDERDRAIN WIDE
HIGH PERFORMANCE STRUCTURAL UNDERDRAIN
E
WATER QUALITY VOLUME
MUST HAVE A MINIMUM OF 19 SQUARE INCHES OF ORIFICE OPENING PER SQUARE FOOT.
MUST MEET H20 LOADING REQUIREMENTS.
MUST BE MODULAR IN NATURE AND ASSEMBLED ON SITE.
MUST HAVE MINIMUM 90% INTERIOR VOID SPACE.
F
OVERFLOW ELEVATION
G
OUTLET FLOWLINE
H
TOP OF MEDIA
I
TOP OF GABION (OPTIONAL)
y
OBSERVATION/ MAINTENANCE PORT
C D
x
x
y
OVERFLOW DRAIN
LANDSCAPE DISSIPATER/ BUFFER
(WIDTH VARIES)
SECTION Y-Y
OVERFLOW DRAIN ELEV. _______(F)
3:1 SLOPE (max.)
12"
OUTLET FLOWLINE ELEV. _______ (G)
6" OUTLET PIPE
TOP OF MEDIA ELEV. _______(H)
12"
STRUCTURAL UNDERDRAIN
WWW.CONVERGENTWATER.COM/STORMWATER-PRODUCTS OR CONTACT
STRUCTURAL UNDERDRAIN
CONVERGENT WATER TECHNOLOGIES AT 800.771.5428
A
B
TO FIND A VALUE ADDED RESELLER IN YOUR AREA VISIT
PLAN VIEW
FOCALPOINT HP CONSTRUCTION GUIDE
FOCALPOINT LENGTH
6" BRIDGING STONE
(SEE SPECIFICATIONS)
STRUCTURAL UNDERDRAIN
(DEPTH VARIES)
3" COMPACTED BASE (MIN.)
GEOTEXTILE
WWW.CONVERGENTWATER.COM/STORMWATER-PRODUCTS OR CONTACT
FP100 MICRO-GRID
CONVERGENT WATER TECHNOLOGIES AT 800.771.5428
IMPERMEABLE LINER
(OPTIONAL)
TO FIND A VALUE ADDED RESELLER IN YOUR AREA VISIT
18" HIGH FLOW MEDIA
100"/ HR (MIN.)
(SEE SPECIFICATIONS)
FOCALPOINT HP DETAILED CROSS SECTION
3" SHREDDED HARDWOOD
BARKMULCH (WITH FINES
REMOVED)
HIGH FLOW MEDIA
BRIDGING STONE
TO STORM
SEWER
SEE PIPE BOOT
DETAIL
FP100 MICRO-GRID
STRUCTURAL UNDERDRAIN
3" COMPACTED BASE (MIN)
WWW.CONVERGENTWATER.COM/STORMWATER-PRODUCTS OR CONTACT
OBSERVATION/ MAINTENANCE
PORT WITH FOCALPOINT
INSPECTION PORT CAP
CONVERGENT WATER TECHNOLOGIES AT 800.771.5428
SHREDDED HARDWOOD BARKMULCH
(WITH FINES REMOVED)
TO FIND A VALUE ADDED RESELLER IN YOUR AREA VISIT
GEOTEXTILE
FOCALPOINT HP SECTION X-X
OVERFLOW DRAIN WITH SLANTED OR
BEEHIVE GRATE (TYPE AND PLACEMENT
VARIES) - RECOMMEND FABCO BEEHIVE
OVERFLOW FILTER STRUCTURE
OBSERVATION/ MAINTENANCE PORT CONNECTION
PIPE BOOT DETAIL
OUTLET PIPE
STRUCTURAL UNDERDRAIN
FRONT VIEW
OUTLET/ INLET PIPE CONNECTION
2'
OPEN MESH MICRO-GRID
STAINLESS STEEL
HOSE CLAMP
PIPE O.D.
PIPE BOOT
STRUCTURAL UNDERDRAIN
STAINLESS STEEL HOSE
CLAMP
SIDE VIEW
TO FIND A VALUE ADDED RESELLER IN YOUR AREA VISIT
FP100 OPEN MESH
MICRO-GRID
FOCALPOINT PIPE CONNECTION
3'
WWW.CONVERGENTWATER.COM/STORMWATER-PRODUCTS OR CONTACT
PIPE BOOT
CONVERGENT WATER TECHNOLOGIES AT 800.771.5428
PIPE BOOT
3'
OBSERVATION/ MAINTENANCE PORT
MICRO-GRID PIPE BOOT
9"
4"
NOTCH PATTERN AT BOTTOM OF PIPE
(SEE NOTCH PATTERN DETAIL)
PIPE NOTCH PATTERN DETAIL
4"-9" CUT IN
SHADED AREAS
WWW.CONVERGENTWATER.COM/STORMWATER-PRODUCTS OR CONTACT
STAINLESS STEEL
CLAMP
27" TYP.
CONVERGENT WATER TECHNOLOGIES AT 800.771.5428
6" PVC MAINTENANCE PORT
TO FIND A VALUE ADDED RESELLER IN YOUR AREA VISIT
OBSERVATION/ MAINTENANCE PORT WITH
FOCALPOINT INSPECTION PORT CAP
FOCALPOINT OBSERVATION/ MAINTENANCE PORT
PORT USED FOR INSPECTION PURPOSES AND FOR SYSTEM MAINTENANCE AS
REQUIRED. WATER SHALL BE PUMPED INTO THE SYSTEM AND RESUSPEND
ACCUMULATED SEDIMENT. MINIMUM REQUIRED MAINTENANCE INCLUDES A
QUARTERLY INSPECTION FOR THE FIRST YEAR OF OPERATION AND A YEARLY
INSPECTION THEREAFTER FLUSH AS NEEDED.
B)SUPPORT HUB: CRS, POWDER COATED
C)STORMSACK: WOVEN POLYPROPYLENE GEOTEXTILE (GEOTEXT 117)
D)HARDWARE: ALUMINUM POP-RIVETS
FILTERED FLOWRATE
BYPASS FLOWRATE
(CFS)
(CFS)
12
0.77
2.2
1.2
18
1.65
2.5
1.0
24
3.60
4.9
2.4
30
6.20
4.9
2.4
3.RECOMMENDED MINIMUM VAULT DEPTH: 2-IN BELOW CARTRIDGE
4.TYPICAL INSTALLATION: RAISE STORM GRATE, PUSH CATCH-IT SHROUD DOWN ON FRAME SUPPORT LEDGE
UNTIL LOCKING-CLIPS CLICK IN PLACE, LOWER STORM GRATE.
5.USE ONLY WITH FABCO REPLACEABLE STORMSACK.
HARCO DRAIN INLET
B
STRUCTURE (REF)
A
DOME GRATE (REF)
A
SUPPORT
RING
FABCO CATCH-IT
P/N: 9786-1-000
ADJUSTABLE
B
EXPANDABLE
TURNBUCKLE
SUPPORT RING
P/N: 9786-1TR
SEE DETAIL 2
ADJUSTABLE
TURNBUCKLE
SUPPORT RING
CUTAWAY 1
(CATCH-IT
REMOVED FOR CLARITY)
HARCO DRAIN INLET
SECTION B-B
STRUCTURE (REF)
(VIEW ROTATED 90~)
(CATCH-IT
REMOVED FOR CLARITY)
SUPPORT RING
SEE DETAIL #1
ADJUSTABLE
PROTECTED BYPASS
TURNBUCKLE
DETAIL 2
REPLACMENT
STORMSACK
PROTECTED
BYPASS
Q
Bypass
REFERENCE VIEW
SECTION A-A
DETAIL 1
WWW.CONVERGENTWATER.COM/STORMWATER-PRODUCTS OR CONTACT
A)SHROUD: HIGH DENSITY POLYETHYLENE (TYPICAL WALL THICKNESS .125")
DEBRIS CAPACITY (CF)
CONVERGENT WATER TECHNOLOGIES AT 800.771.5428
(INCHES)
TO FIND A VALUE ADDED RESELLER IN YOUR AREA VISIT
STRUCTURE DIAMETER
2.MATERIAL:
FABCO BEEHIVE OVERFLOW FILTER STRUCTURE DETAILS
NOTES:
1.WEIGHT (EMPTY): 12 LB MAX