Infiltration Systems
In simple terms, anything that allows water to pass through to the soil below is essentially a filtration system. Designed to enable, or enhance, the infiltration of surface water run-off into the ground, a filtration system can be used in isolation but also as part of a 3D (multiple plane) infiltration system.
| Description | File | |
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| Permavoid 150mm |
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| Permavoid Biomat |
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| Permavoid Geomembrane |
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| Permavoid Medium Duty with Biomat |
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| Permaceptor |
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| Permachannel |
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| Permafilter Geotextile |
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| Permafoam |
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| Permavoid Permatex 300 |
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| Permaties & Shear Connectors |
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| Permavoid System Components |
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| Polystorm |
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| Polystorm Lite |
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| Polystorm-R |
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| Polystorm Xtra |
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| Polystorm Inspect |
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| Polystorm Access |
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| Polystorm Soakaway Geotextile |
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| Polystorm HD Soakaway Geotextile |
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| RIDGISTORMAccess Manholes |
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| RIDGISTORMCheck - Orifice Plate Flow Control Chambers |
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| RIDGISTORMCheck - Vortex Flow Control Chambers |
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| RIDGISTORMControl - Penstock & Valve Chambers |
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| RIDGISTORMSeparate Catchpits |
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| RIDGISTORMSeparate Filter Chambers |
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| RIDGISTORMSeparate Silt Traps |
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| RIDGISTORM-X4 - Stormwater Treatment System |
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| UTX Chamber |
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| Safety Chain Assembly |
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| Guardrail Assembly |
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| Ladders & Steps |
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| Ridgistorm-XL Toe Holds |
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| Ridgichute |
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| Installation Stubs |
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| Ridgidrain - 100-600mm |
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| Ridgidrain - 750-900mm |
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| Ridgitreat |
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| Ridgigully |
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| Midigully |
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| Ridgidrain Inspection Chambers |
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| Landcoil |
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| Landcoil Couplers |
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| Linflex |
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| Drawing Number | Title | File |
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| GI-PSM-SD-INFILBLANKET | ALTERNATIVE INFILTRATION BLANKET (INC. POLYSTORM STORAGE) |
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| GI-SUD-SD-INFILBLANKET | TYPICAL INFILTRATION BLANKET |
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| GI-PSM-SD-INFILTRENCH | INFILTRATION TRENCH (INC POLYSTORM CONDUIT/ STORAGE) |
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| PSM-SD-PSM-003 | POLYSTORM SOAKAWAY |
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| PV-SD-IN-GC-001 | PERMAVOID WITH GULLYCEPTOR SHALLOW INFILTRATION DETAIL |
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| PV-SD-IN-GC-002 | PERMAVOID WITH GULLYCEPTOR SUDSAGG INFILTRATION DETAIL |
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| PV-SD-IN-GC-003 | PERMAVOID WITH GULLYCEPTOR DEEP CELLULAR INFILTRATION DETAIL |
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| PV-SD-IN-PC-004 | PERMAVOID TREATMENT AND POLYSTORM INFILTRATION DETAIL WITH HEAVY DUTY BIOMAT |
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| PV-SD-IN-PP-001 | PERMAVOID PERMEABLE PAVEMENT SUB-BASE INFILTRATION DETAIL |
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| Description | File | |
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| Permavoid Performance Specification |
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| Permavoid NBS Specification |
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| Ridgidrain |
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| Landcoil |
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| Polystorm |
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| Desciption | File | |
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| Woodbridge |
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| A3 |
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| Winchester |
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| Description | File | |
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| Polystorm Technical Guide |
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| General layouts - typical arrangement of Polystorm structures and manifolds |
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| Permavoid |
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| Ridgistorm-XL |
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| Description | File | |
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| Polystorm BBA |
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| Ridgistorm-XL BBA |
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| Title | File | |
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| Report on the Test of a Source Control Oil Separation System |
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| Oil Retaining and Treating Geotextile for Pavement Applications |
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| Stormwater quality performance of a macropervious pavement car park installation equipped with channel drain based oil and silt retention devices |
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| The development of a plastic geo cellular subbase replacement system – laboratory structural trials |
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| A Pilot Scale Trial of Reservoir Pavements for Drainage Attenuation |
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