CATALOG · The Modular Wetlands® System Linear is the preferred biofiltration system of civil...

Comprehensive StormwaterSolutions Guide

2020CATALOG

Storage | Biofiltration | SeparationFiltration | Trash Capture | Specialty Filters

Bio Clean has been developing dependable cost-effective stormwater products for over 20 years, and although every region may have unique stormwater compliance requirements and maintenance concerns, we have superior and reliable solutions for every challenge.

Bio Clean’s Stormwater Solutions Guide is a comprehensive reference catalog for our full line of Biofiltration, Membrane Filtration, Hydrodynamic Separation, Screen & Trash Capture, Storage Systems and Specialty Products.

Learn more or contact us at: www.BioCleanEnvironmental.com

COMPREHENSIVE STORMWATER SOLUTIONS GUIDE

Table of Contents

Product Categories & Solutions

Storage Products Page 4 - 7UrbanPond ..............................................................................................................................................Page 4FastCast ...................................................................................................................................................Page 6

Biofiltration Products Page 8 - 15Modular Wetlands Linear ..................................................................................................................Page 8WetlandMod ........................................................................................................................................ Page 12Fiberglass Modular Wetlands .........................................................................................................Page 14

Separation Products Page 16 - 21Debris Separating Baffle Box (DSBB) ........................................................................................... Page 16SciCLONE Separator .......................................................................................................................... Page 18Deflective Screening Device (DSD) ............................................................................................. Page 20

Filtration Products Page 22 - 29Kraken Membrane Filter ...................................................................................................................Page 22Water Polisher .................................................................................................................................... Page 26

Trash Capture Products Page 30 - 37Catch Basin Inlet Filters ................................................................................................................... Page 30Bio Clean ARS ..................................................................................................................................... Page 34Bio Clean CPS ..................................................................................................................................... Page 36Curb Guard ...........................................................................................................................................Page 37

Specialty Products Page 38 - 39Downspout Filter ............................................................................................................................... Page 38

©2020 COPYRIGHT | BIO CLEAN ENVIRONMENTAL SERVICES, INC.4

UrbanPondTM UrbanPondTM is a modular precast concrete underground storage system that mimics the function of ponds and open detention basins. Each module is only 8 feet square which minimizes pick weight and crane size requirements. The modular design can be placed under roadways, parking lots and landscape areas in various shapes, sizes, and depths.

UrbanPond’s unique square tessellation assembly provides superior strength and material efficiency over traditional rectangular modules. Its high void percentages maximize stormwater volume and the robust precast form allows it to be buried deeper without the need for specialized backfill, increased wall thickness, or extra rebar reinforcement.

Applications UrbanPond is engineered specifically for:

• Detention with controlled discharge utilizing built-in outlet orifice structures.

• Retention for long-term retention of runoff on-site to meet strict stormwater requirements.

• Harvesting self-contained treatment and reuse of stormwater for irrigation and grey water needs.

• Capture & Infiltration of runoff back into underlying native soils for recharge needs.

• Treatment utilized as an underground extended detention basin or pond for advanced treatment of stormwater - integrates well with treatment train components (biofiltration, separation, etc.).

• Flood Control of peak storm events to minimize downstream flooding and erosion.

• Low Impact Development to maximize land use with underground storage - construct an urban infill without a pond, at grade.

Specifications UrbanPond is available with inside heights ranging from 3 feet to 14 feet, in 6-inch increments. Single UrbanPond Modules are available with inside heights ranging from 3 feet to 7 feet, in 6-inch increments, and the Double UrbanPond Modules are available up to 14 feet. The system’s internal offset leg configuration provides channel-less water distribution for stormwater entering and exiting the system.

STORAGE PRODUCTS

Advantages • The square tessellation provides superior strength and

load capacity• Designed to meet H-20 loading requirements • Can be installed deeper without the need to increase wall

thickness or add additional rebar• Every module drains down fully

• Higher void percentages and increased material efficiency for best-in-class cost per cubic foot storage

• Lighter weight and easier to install• LinkUP slab allows elimination of some modules, further

decreasing cost and installation time

Single UrbanPond Module

I.D. Module Height (ft.)

Module Storage Capacity (cu. ft.)

3 179

4 238

5 298

6 357

7 417

Double UrbanPond Module

I.D. Module Height (ft.)

Module Storage Capacity (cu. ft.)

6 357

7 417

8 477

9 536

10 596

11 655

12 715

13 775

14 834

COMPREHENSIVE STORMWATER SOLUTIONS GUIDE 5

UrbanPondTM Configurations UrbanPond is a modular precast concrete structure that can be assembled from one to several hundred modules in various shapes and configurations to meet site-specific constraints and volume requirements. Each UrbanPond module is 8 feet wide x 8 feet long (outside dimension) - specifically designed to fit on a standard flatbed truck. UrbanPond can be configured in a combination of modules from as low as 3 feet to as high as 14 feet (inside height).

UrbanPond Assembly The UrbanPond is based on a square tessellation. A tessellation is created when a shape is repeated, covering a plane without any gaps or overlaps. Because of the self-supporting characteristic of tessellated-shaped structures, Bio Clean has been able to reduce material usage further and costs up to 20% without sacrificing structural strength. As shown in the image to the left, the offset leg configuration of the modules creates a very open and channel-less internal space. In any configuration, each module provides access walkways greater than 3 feet wide for easy access to every module.

Installation Each Single UrbanPond Module is 8 ft. wide by 8 ft. long (O.D.) and easily fits onto a flatbed truck. This size maximizes the space on each truckload. A 12 foot Double UrbanPond Module (two pieces) weighs only 20,000 lbs. total, or only 10,000 lbs. per piece. As many as 4 individual pieces can be delivered on a single truckload to reduce shipping costs and minimize crane requirements during install. Most units can be installed using a simple backhoe due to low weights.

Maintenance UrbanPond is designed to be easily accessed and maintained from finished surface via multiple access ports. Using a standard vacuum truck, each access point is conveniently located, as ports are strategically placed throughout the assembly. Modules can be modified to act as clear wells or pretreatment chambers for capturing trash, debris, and sediment. This consolidates maintenance requirements to a select few modules. Standard manholes, hinged manholes, and other access hatches are available.

STORAGE PRODUCTS

Double UrbanPond Module

Sidewall

Outflow Pipe

Frame and Cover with Risers to GradeFor easy maintenance and inspection access.

LinkUP SlabLinkUP Slabs span the open cavities like a checkerboard.

Perimeter ModuleInflow Pipe

SINGLE URBANPOND MODULEAvailable in heights from 3 ft. to 7 ft.

PERIMETER MODULEBuilt-in perimeter wall

DOUBLE URBANPOND MODULEAvailable in heights from 6 ft. to 14 ft.UrbanPond can be engineered with optional infiltration openings.

View looking down with top slabs removed.


FastCastTM FastCastTM detention box is a precast modular stormwater detention, retention, and infiltration system comprised of engineered, reinforced, and pregasketed dry cast modular concrete systems joined together in nearly limitless configurations. The proprietary dry casting technique allows for rapid manufacturing to standard specifications ASTM C1433/ASTM C1577/ASTM C1677, which allows for decreased lead times and increased installation efficiency including a butyl-free and leak-resistant joint.

Forterra's experienced engineering staff and nationwide manufacturing plants have the flexibility to quickly meet any design criteria and deliver nationally for just-in-time requirements.

STORAGE PRODUCTS

Advantages • Extremely durable• 100-year design life• Fittings can be adjusted to any site layout• Flotation risk eliminated with precast system• Can meet site-specific requirements: AASHTO

· HS20 – “old code” – Standard Code (ASTM C1433) · HL93 – “current code” – LRFD CODE (ASTM C1577) · ASTM C857

• Works with shallow covers, exceeds HS20 loadings• Minimum structural design loading for underground

precast: · HS20 / HS15 / HS10 & pedestrian · AREMA (Railroad E80) · FAA (Airport)

• SPAN Sizes from 3 ft. to 20 ft.+ and up to a 15 ft. rise

Pregasketed FastCast Boxes • Eliminates infiltration/exfiltration problems and it is applicable for submerged or

hydrostatic pressure applications.• Clear “Go. No Go” field fit to ensure proper alignment.• All boxes are delivered to the job-site with the gaskets installed and pre-lubed,

increasing installation speed while eliminating mastic/butyl filler.

Lead Times• Our dry casting method means large volume projects can be manufactured in a

fraction of the time, compared to typical systems.

National Presence• Our production facilities stretch from coast to coast across the U.S. and into Canada giving us the flexibility to quickly respond

to meet any design criteria and deliver nationally to just-in-time requirements.

Operation A Wall thicknessC 2" for 4" | 5" and 6" wallC 4" for 7" and greater wall

Contact us for standard joint lengths.

Lift Holes - 2 1/2” Diameter

Top Slab

Span

Rise

Wall

Bottom Slab

A

C

A

C


Span(ft)

Rise(ft)

Top Slab(in)

Bottom Slab(in)

Wall(in)

Weight(lbs/ft)

3 2 7 6 4 848

3 3 7 6 4 952

4 2 71/2 6 5 1146

4 3 71/2 6 5 1276

4 4 71/2 6 5 1405

5 2 8 7 6 1541

5 3 8 7 6 1696

5 4 8 7 6 1851

5 5 8 7 6 2006

6 2 8 7 7 1821

6 3 8 7 7 2002

6 4 8 7 7 2183

6 5 8 7 7 2364

6 6 8 7 7 2545

7 2 8 8 8 2238

7 3 8 8 8 2446

7 4 8 8 8 2652

7 5 8 8 8 2859

7 6 8 8 8 3066

7 7 8 8 8 3272

8 3 8 8 8 2652

8 4 8 8 8 2859

8 5 8 8 8 3066

8 6 8 8 8 3272

8 7 8 8 8 3479

8 8 8 8 8 3686

9 4 9 9 9 3511

9 5 9 9 9 3744

Span(ft)

Rise(ft)

Top Slab(in)

Bottom Slab(in)

Wall(in)

Weight(lbs/ft)

9 6 9 9 9 3976

9 7 9 9 9 4209

9 8 9 9 9 4441

9 9 9 9 9 4674

10 4 10 10 10 4228

10 5 10 10 10 4486

10 6 10 10 10 4745

10 7 10 10 10 5003

10 8 10 10 10 5261

10 9 10 10 10 5520

10 10 10 10 10 5778

11 4 11 11 11 5010

11 5 11 11 11 5294

11 6 11 11 11 5578

11 7 11 11 11 5862

11 8 11 11 11 6146

11 9 11 11 11 6430

11 10 11 11 11 6715

11 11 11 11 11 6999

12 4 12 12 12 5856

12 5 12 12 12 6166

12 6 12 12 12 6476

12 7 12 12 12 6786

12 8 12 12 12 7096

12 9 12 12 12 7406

12 10 12 12 12 7716

12 11 12 12 12 8026

12 12 12 12 12 8336

FastCastTM Applications DetentionA FastCast system is a cost-effective solution for sites where stormwater needs to be detained and allowed to discharge at a controlled rate. Inflow/outflow lines, equalization manifolds, and interbox ports are engineered into the system.

RetentionRetaining stormwater for harvest and reuse is an ideal application for a FastCast system. The gasketed connections alleviate the issues of leaking and/or site contamination of stored water.

InfiltrationUsing a FastCast system to infiltrate stormwater into the soil for natural treatment and groundwater recharge can prevent flooding and erosion problems caused by unregulated flows of torrential downpours. Infiltration voids are cast per site specifications.

Installation Ease of InstallationFastCast boxes can be easily positioned in shallow or deep fill installations. No special backfill requirements means installation is simplified. FastCast boxes are dry cast and pre-gasketed, which means projects can be made quickly and delivered ready to set with a leak-resistant joints exceeding ASTM standards.

Specifications

STORAGE PRODUCTS


BIOFILTRATION PRODUCTS

MASTEP EvaluationRhode Island Department of Environmental Management, Approved BMP

Texas Commission on Environmental Quality (TCEQ) ApprovalAtlanta Regional Commission, Letter of Compliance

Modular Wetlands® Linear The Modular Wetlands® Linear (MWS Linear) is the only biofiltration system to utilize patented horizontal flow, allowing for a smaller footprint, higher treatment capacity, and a wide range of versatility. While most biofilters use little or no pretreatment, the Modular Wetlands Linear incorporates an advanced pretreatment chamber that includes separation and pre-filter boxes. Horizontal flow also gives the system the unique ability to adapt to the environment through a variety of configurations, bypass orientations, and diversion applications.

The Urban ImpactFor hundreds of years, natural wetlands surrounding our shores have played an integral role as nature’s stormwater treatment system. But as cities grow and develop, our environment’s natural filtration systems are blanketed with impervious roads, rooftops, and parking lots. Bio Clean understands this loss and has spent years re-establishing nature’s presence in urban areas, and rejuvenating waterways with the Modular Wetlands Linear.

PerformanceThe Modular Wetlands® Linear continues to outperform other treatment methods with superior pollutant removal for TSS, heavy metals, nutrients, hydrocarbons, and bacteria. The Modular Wetlands Linear has been field-tested on numerous sites across the country and is proven to effectively remove pollutants through a combination of physical, chemical, and biological filtration processes.

ApprovalsThe Modular Wetlands Linear has successfully met years of challenging technical reviews and testing from some of the most prestigious and demanding agencies in the nation, and perhaps the world. Here is a list of some of the most high-profile approvals, certifications, and verifications from around the country.

Washington State Department of Ecology TAPE ApprovalThe Modular Wetlands Linear is approved for General Use Level Designation (GULD) for Basic, Enhanced, and Phosphorus treatment at 1 gpm/ft2 loading rate. The highest performing BMP on the market for all main pollutant categories.

California Water Resources Control Board, Full Capture Certification The Modular Wetlands Linear is the first biofiltration system to receive certification as a full capture trash treatment control device.

Virginia Department of Environmental Quality, Assignment The Virginia Department of Environmental Quality assigned the Modular Wetlands Linear the highest phosphorus removal rating for manufactured treatment devices to meet the new Virginia Stormwater Management Program (VSMP) regulation technical criteria.

Maryland Department of the Environment, Approved ESDGranted Environmental Site Design (ESD) status for new construction, redevelopment, and retrofitting when designed in accordance with the design manual.

Advantages • Horizontal flow biofiltration• Greater filter surface area• Pretreatment chamber• Patented perimeter void area

• Flow control• No depressed planter area• Auto draindown means no

mosquito vector

66%Removal of Dissolved Zinc

69%Removal of Total Zinc

64%Removal of Total Phosphorus

85%Removal of TSS

38%Removal of Dissolved Copper

45%Removal of Nitrogen

50%Removal of Total Copper

67%Removal of Ortho Phosphorus

95%Removal of Motor Oil

100%Removal of Trash


Box Housing

Pre-filter Boxes

Curb Inlet

Individual Media Filters

22

PERIMETER VOID AREA

Flow ControlRiserDraindown Line Outlet Pipe

Vertical Underdrain Manifold

BioMediaGREEN™ WetlandMEDIA™

1

33

Modular Wetlands® Linear Operation The Modular Wetlands® Linear (MWS Linear) is the most efficient and versatile biofiltration system on the market, and it is the only system with horizontal flow which:• Improves performance• Reduces footprint• Minimizes maintenance


1 Pretreatment Separation• Trash, sediment, and debris are separated before entering

the pre-filter boxes• Designed for easy maintenance access

Pre-Filter Boxes• Over 25 sq. ft. of surface area per box• Utilizes BioMediaGREEN™ filter material• Removes over 80% of TSS and 90% of hydrocarbons• Prevents pollutants that cause clogging from migrating to

the biofiltration chamber

2 Biofiltration Horizontal Flow• Less clogging than downward flow biofilters• Water flow is subsurface• Improves biological filtration

Patented Perimeter Void Area• Vertically extends void area between the walls and the

WetlandMEDIA on all four sides• Maximizes surface area of the media for higher treatment

capacity

WetlandMEDIA™

• Contains no organics and removes phosphorus• Greater surface area and 48% void space• Maximum evapotranspiration• High ion exchange capacity and lightweight

3 Discharge Flow Control• Orifice plate controls the flow of water through

WetlandMEDIA™ to a level lower than the media’s capacity

• Extends the life of the media and improves performance

Draindown Filter• The draindown is an optional feature that completely

drains the pretreatment chamber• Water that drains from the pretreatment chamber

between storm events will be treated


Model # DimensionsWetland Media

Surface Area (sq.ft.)

Treatment Flow Rate (cfs)

MWS-L-4-4 4'x4' 23 0.052

MWS-L-4-6 4'x6' 32 0.073

MWS-L-4-8 4'x8' 50 0.115

MWS-L-4-13 4'x13' 63 0.144

MWS-L-4-15 4'x15' 76 0.175

MWS-L-4-17 4'x17' 90 0.206

MWS-L-4-19 4'x19' 103 0.237

Model # DimensionsWetland Media


Treatment Flow Rate (cfs)

MWS-L-4-21 4'x21' 117 0.268

MWS-L-6-8 6'x8' 64 0.147

MWS-L-8-8 8'x8' 100 0.230

MWS-L-8-12 8'x12' 151 0.346

MWS-L-8-16 8'x16' 201 0.462

MWS-L-8-20 8'x20' 252 0.577

MWS-L-8-24 8'x24' 302 0.693

Modular Wetlands® Linear Specifications Flow-Based DesignsThe Modular Wetlands® Linear can be used in stand-alone applications to meet treatment flow requirements, and since it is the only biofiltration system that can accept inflow pipes several feet below the surface, it can be used not only in decentralized design applications but also as a large central end-of-the-line application for maximum feasibility.


Volume-Based DesignsIn the example above, the Modular Wetlands Linear is installed downstream of the UrbanPond storage system. The Modular Wetlands Linear is designed for the water quality volume and will treat and discharge the required volume within local draindown time requirements.

The Modular Wetlands Linear’s unique horizontal flow design, gives it benefits no other biofilter has - the ability to be placed downstream of detention ponds, extended dry detention basins, underground storage systems and permeable paver reservoirs. The system’s horizontal flow configuration and built-in orifice control allows it to be installed with just 6” of fall between inlet and outlet pipe for a simple connection to projects with shallow downstream tie-in points.

UrbanPond | Single and Double Modules

Modular Wetlands Linear with UrbanPond Prestorage


Modular Wetlands® Linear Configurations The Modular Wetlands® System Linear is the preferred biofiltration system of civil engineers across the country due to its versatile design. This highly versatile system has available “pipe-in” options on most models, along with built-in curb or grated inlets for simple integration into your storm drain design.

Curb TypeThe Curb Type configuration accepts sheet flow through a curb opening and is commonly used along roadways and parking lots. It can be used in sump or flow-by conditions. Length of curb opening varies based on model and size.

Grate TypeThe Grate Type configuration offers the same features and benefits as the Curb Type but with a grated/drop inlet above the systems pretreatment chamber. It has the added benefit of allowing pedestrian access over the inlet. ADA-compliant grates are available to ensure easy and safe access. The Grate Type can also be used in scenarios where runoff needs to be intercepted on both sides of landscape islands.

Vault TypeThe system’s patented horizontal flow biofilter is able to accept inflow pipes directly into the pretreatment chamber, meaning the Modular Wetlands® can be used in end-of-the-line installations. This greatly improves feasibility over typical decentralized designs that are required with other biofiltration/bioretention systems. Another benefit of the “pipe-in” design is the ability to install the system downstream of underground detention systems to meet water quality volume requirements.

Downspout TypeThe Downspout Type is a variation of the Vault Type and is designed to accept a vertical downspout pipe from rooftop and podium areas. Some models have the option of utilizing an internal bypass, simplifying the overall design. The system can be installed as a raised planter, and the exterior can be stuccoed or covered with other finishes to match the look of adjacent buildings.

Orientations Side-by-SideThe Side-by-Side orientation places the pretreatment and discharge chamber adjacent to one another with the biofiltration chamber running parallel on either side.

End-to-EndThe End-To-End orientation places the pretreatment and discharge chambers on opposite ends of the biofiltration chamber, therefore minimizing the width of the system to 5 ft. (outside dimension).

BypassInternal Bypass Weir End-to-EndThe Side-by-Side orientation places the pretreatment and discharge chambers adjacent to one another allowing for integration of internal bypass.

External Diversion Weir StructureThis traditional offline diversion method can be used with the Modular Wetlands Linear in scenarios where runoff is being piped to the system.

Flow-by-DesignThis method is one in which the system is placed just upstream of a standard curb or grate inlet to intercept the first flush. Higher flows simply pass by the Modular Wetlands and into the standard inlet downstream.

Dvert Low-Flow DiversionThis simple yet innovative diversion trough can be installed in existing or new curb and grate inlets to divert the first flush to the Modular Wetlands Linear.


Curb Type Grate Type Vault Type Downspout Type

DVERT Trough



1 Pretreatment Separation• Trash, sediment, and debris are separated before entering

the Biofiltration Chamber• Designed for easy maintenance access

2 Biofiltration Horizontal Flow• Less clogging than downward flow biofilters• Water flow is subsurface• Improves biological filtration

2 Biofiltration Patented Vertical Void Area• Vertical ponding area between the walls and biofiltration

media• Maximizes surface area of the media for higher

treatment capacity

3 Discharge Flow Control• Orifice plate controls the flow of water through the system

to a level lower than the media’s capacity• Extends the life of the media and improves performance

WetlandMod® The WetlandMod® provides the right direction in stormwater bioretention/biofiltration treatment, leveraging the same horizontal flow advantages as the Modular Wetlands® Linear to combine screening, separation, and biofiltration treatment stages. WetlandMod is a modular compact solution, and Low Impact Development (LID) solution which is functionally equivalent to bioretention, with up to a 50% smaller footprint and the ability to reduce and control water volume in a more efficient way.

ApprovalsThe Washington State Department of Ecology (Ecology) finds the Bio Clean WetlandMod system is functionally equivalent to a bioretention facility when used for treating stormwater. The media specifications for the WetlandMod system must adhere to the design guidelines for bioretention areas.

Washington Ecology Functional EquivalencyThe WetlandMod must use an Ecology approved bioretention soil mix.

Mulch Layer

Gravel Underdrain Cage

Vertical Gravel Underdrain

Water Transfer Orifice

Orifice Controlled Outlet Pipe

Perforated Underdrain

Biofiltration Chamber

Bioretention Media Cage

Bioretention Media (per local regulations)

Native Vegetation

Sediment/Trash Storage Area

Inlet Pipe

Pretreatment Chamber

Trash Screens (CPS)

1

1

1

1

2

2

2

2

2

2

2

2

2

3

Notes1. Numbers scaled to a 1306 sqft bioretention system which is typical sizing for a 1 acre commercial development2. Testing stopped once infiltration rate fell below 5 in/hr at which point the system is no longer treating the design flow rate or water quality volume.3. Based upon independent third-party comparative testing.

Standard Bioretention WetlandMod System

Total Suspended Solids (TSS)Performance Above 90%

Yes Yes

Water Volume Treated 1.074 Million Gallons 1.596 Million Gallons (33%More)

Sediment Load Treated 8,224 Pounds 11,460 Pounds(28% More)



HORIZONTALFLOW

HORIZONTALFLOW

WETLANDMODWATER FLOW UNIMPEDEDTRADITIONAL BIORETENTION

WATER FLOW IMPEDED

Profile View End View

WetlandMod® Operation Horizontal flow biofiltration systems allow sediments to accumulate adjacent to the media bed, drastically reducing clogging, and focusing maintenance attention to one area; for long-term efficiency and treatment quality. WetlandMod’s horizontal design also allows water to consistently flow subsurface, clear of obstructions in a more controlled state.

Compared to Alternative Downward Flow Bioretention Systems Bioretention systems have an inherent flaw — the force of gravity. As stormwater runoff carries pollutants into the system, including sediments and hydrocarbons, they are deposited on top of the bioretention media where it accumulates and quickly clogs the filter media. It has been documented that sediment accumulation from just a few storm events can completely clog a bioretention system. This leads to drastically reduced infiltration rates, expensive maintenance burdens, and safety issues associated with standing water, depressed landscaping, and vector control.

Biofiltration Chamber The patented void area maximizes surface area and minimizes footprint, saving space and money. The unique design accomplishes this by allowing water to penetrate the media bed, not only from the top, but from each side.

Configurations WetlandMod is constructed from modular precast concrete structures. The system can be configured as standard curb type, multiple inlet pipes, and/or grate options into the pretreatment chamber with optional internal bypass. The biofiltration chambers can be designed for various length and width combinations (shown below) to allow for easy integration with parking lot island designs. The system comes in two standard widths: 5 feet (18” minimum media requirement - San Diego County and Bay Area Region) and 6 feet (24” minimum media requirement - Los Angeles County).

Highly ModularOur standard 6-foot single row and 11-foot double row models, for 24” soil media thickness, are commonly used together to meet wide design requirements and address transportation challenges.

Maintenance A quick and easy maintenance regimen begins with a simple design, and the WetlandMod features benefits that no other bioretention system can replicate. First, the WetlandMod’s pretreatment chamber can be accessed via a manhole cover or grate, providing consolidated access to most of the trash, debris, and sediment. The perimeter void areas are more easily accessible with a conventional vacuum truck, allowing plant beds to remain undisturbed.

Downward flow systems filter water in a single vertical direction.

Pollutants and sediment build up on the media bed, impeding flow.

Sediment and debris entering the WetlandMod accumulates adjacent to vertical media surface, reducing clogging.

The vertical ponding area (void area) maximizes sedimentation and minimizes clogging issues.

Top View

Up to 2x more surface area than traditional downward flow bioretention systems.

Single RowDouble Row


Vertical Under-Drain Manifold

Debris Collection Tray

Pre-Filter BoxContaining BioMediaGREEN

Local Indigenous Vegetation

Sediment Storage Chamber

Outlet Control Orifice

Durable Fiberglass Construction

Fiberglass Modular Wetlands®

For Downspout Applications The Fiberglass Modular Wetlands® system is an adaptation of our flagship Modular Wetlands® Linear and is designed to be used specifically as an above-ground planter box for the treatment of roof runoff. The system is lightweight, available in various sizes and easy to install without the use of heavy equipment. The Fiberglass Modular Wetlands offers a pretreatment tray to collect leaves and debris for easy removal. The advanced biofiltration chamber offers maximum treatment capacity in a minimal footprint, making it an excellent choice for industrial sites looking to meet permit benchmarks for various pollutants, including dissolved metals.

Advantages • Lightweight and durable fiberglass construction• High-flow rates and maximum surface area• Proven pollutant removal for TSS, bacteria, metals and

nutrients• Easily retrofitted to treat existing building roof runoff• Available in various textures and colors• Can be configured for inflow piping, allowing it to be

pumped into• 8-year warranty

• Custom sizes available • Fits in shallow catch basins• No nets or geofabrics• 15+ year user life• No replacement costs as found with fabric filters• Meets LEED requirements• Proven in the field to reduce pollutant concentrations

below industrial benchmarks


WetlandMEDIA

86%Removal of Dissolved Zinc

65%Removal of Dissolved Copper

64%Removal of Total Phosphorus

45%Removal of Total Kjeldahl Nitrogen

85%Removal of TSS

Performance Proven in the field to reduce pollutant concentrations below industrial benchmarks.



Fiberglass Modular Wetlands®

For Downspout Applications

Operation Horizontal flow is the key to any Modular Wetlands® system and the Fiberglass Modular Wetlands is a compact and lightweight version that directs water flow and addresses pollutants correspondingly.

1 Separation Trash and debris are separated (for easy removal) before entering the Sediment Storage Chamber.

2 Sediment Storage Runoff passes through the Debris Collection Tray and enters the Sediment Storage Chamber to capture TSS

3 Biofiltration & DischargeAs water builds in the Sediment Storage Chamber, it processes through the system’s pre-filter box containing BioMediaGREEN and patented horizontal flow biofiltration bed to remove dissolved and particulate metals and nutrients; among other pollutants of concern.

Specifications

Model # Dimensions Wetland Media Surface Area

FG-MWS-L-3-52.0' 0.027

3.0' 0.044

FG-MWS-L-6-62.5' 0.080

3.5' 0.120

Installation All models are delivered fully assembled and can be installed in less than 15 minutes. Once the unit is set in place, it is ready for operation.

Maintenance The debris collection tray allows for fast and easy maintenance. The sediment storage chamber is easily accessible for removal of accumulated material.


SEPARATION PRODUCTS

Debris Separating Baffle Box (DSBB) The Debris Separating Baffle Box (DSBB) uses hydrodynamic separation and a non-clogging screening system to capture pollutants and store trash and debris in a dry state. Trash and debris are then suspended above the sedimentation chambers, which makes cleaning easier while minimizing nutrient leaching, bacterial growth, and bad odors.

The DSBB’s triple-chambered design provides higher removals of total suspended solids over a wide range of particle sizes, including the finest particles, and the deflector shields ensure no scouring of captured sediments during high flow. This feature allows the system to be installed in-line, thus eliminating the need for diversion structures while the oil skimmer and optional hydrocarbon booms trap oil.

Pretreatment and DiversionBuilt-in diversion eliminates the need for diversion structures, and the DSBB can be easily designed upstream of the Bio Clean UrbanPond storage system.

Advantages • Dual-stage treatment (screening and

separation)• Enhanced 3-chambered separation

• Separates trash and debris from sediment and water

• Easily installed in-line (low head loss)

Performance

Low Flow (First Flush)Diversion

High FlowBypass Pipe

Inflow Pipe Underground Detention,Retention Chambers

Turbulence Deflectors Sediment Chambers

Splitter Screen Splitter ScreenAccess Hatches Filtration Screens

Filtration Screen

Side View

Top View

Inflow Pipe Outflow PipeOutflow PipeInflow Pipe

ApprovalsNJCAT Verified and NJDEP CertifiedThe DSBB has completed third-party independent testing under the New Jersey Department of Environmental Protection (NJDEP) testing protocol for hydrodynamic separators, successfully receiving both NJCAT Verification and NJDEP Certification.

Califormia Full Capture ApprovedThe DSBB is also approved by the California Water Resources Control Board as a Full Capture treatment device.CA

UrbanPondSingle and Double Modules

51% - 83%Removal of TSS



SEPARATION PRODUCTS

Debris Separating Baffle Box (DSBB) Operation • Splitter Screen directs flows to the filtration screens and provides additional screen flow capacity. Non-clogging for

continuous maintenance-free treatment.• Filtration Screen collects and stores trash, debris, organics, and oxygen demanding substances above standing water in

a dry state.• Turbulence Deflectors prevent resuspension of captured pollutants.• Sediment Chambers maximize TSS removal and eliminate scouring during extreme flow rates.• Skimmer and Boom collect hydrocarbons and control flow velocity which improves removal efficiency

Trash, debris, and organics are captured in the filtration screen as sediments settle to the bottom chambers. Hydrocarbons are removed and absorbed by the boom.

The Bio Clean DSBB SeparatorThe DSBB stores trash, debris, and organics in a screening system separated from the water below. This separation prevents odor, bacterial growth, nutrient leaching, and septic conditions, and the shallow profile minimizes maintenance cost:• Less shoring• Perfect for areas with high groundwater

Between storm eventsDuring storm events

Trash, debris, and organics are stored in a suspended screen system allowing pollutants to dry out between storm events. This eliminates septic conditions and prevents leaching of plant-based organics into water.

Compared to Other SeparatorsIn other separators, trash, debris, and organics are captured and stored in standing water. Standing water promotes nutrient leaching, bad odors, bacterial growth, and complicates maintenance.• High excavation cost• Extra shoring• Challenge with shallow groundwater

Comparison

Specifications

Model # Surface Loading Area (sq.ft.) Storage Capacity (cu.ft.)

DSBB-4-6 26 48

DSBB-4-8 32 70

DSBB-5-10 50 104

DSBB-6-12 72 149

DSBB-8-12 96 209

DSBB-8-14 112 244

DSBB-10-14 140 307

DSBB-11-16 176 470

DSBB-11-24 264 832

DSBB-11-34 374 1190

Note: Filtration screens full sediment chambers 50% full.


Flow Splitter

Inlet Pipe

Oil/FloatablesSkimmer

Access Riser

Outlet Pipe

Outlet Weir

Sump Chamber

SEPARATION PRODUCTS

SciCLONE® Separator The SciCLONE® is the first separator to offer complete and efficient hydrodynamic separation.Stormwater separators have been used for more than 20 years, yet no technology has been able to combine all necessary features required for a truly effective system. The SciCLONE's simple design allows for high TSS removal efficiencies (80% for a particle size distribution typically found in stormwater runoff), internal bypass, and efficient capture/retention of free-floating oils and trash.

For enhanced sediment removal, the SciCLONE’s inlet flow splitter redirects inlet flows away from the center of the chamber in two directions along the system's perimeter. From there, the flow goes toward the oil skimmer, along the skimmer wall, and back toward the inlet in the middle of the chamber creating twoswirling vortexes. This feature maximizes flow path and directs fine sediment to settle out back below the inlet. In addition, the system can accept multiple inflow pipes at various angles for easy placement.

Advantages • Effective at removing floatables,

trash, and hydrocarbons• Made in the USA

• 100% Noncorrosive internal components

• Independently tested by a third party laboratory

Performance

80%Removal of TSS

99%Removal of Oils & Grease

ApprovalsNJCAT Verified and NJDEP CertifiedThe SciCLONE Separator has received both NJCAT Verification and NJDEP Certification.

Virginia Department of Environmental Quality

Louisville/Jefferson County Metropolitan Sewer District (MSD)

Specifications

Model # Diameter (ft.) Surface Area(sq.ft.)

Storage Capacity(cu.ft.)

SC-3 3 7.1 11

SC-4 4 12.6 19

SC-5 5 19.6 29

SC-6 6 28.3 42

SC-7 7 38.5 58

SC-8 8 50.2 75

SC-9 9 63.6 95

SC-10 10 78.5 118

SC-11 11 95.0 142

SC-12 12 113.0 170

SC-13 13 132.7 199

SC-14 14 153.9 231

PretreatmentSciCLONE is another Bio Clean separator option that can easily be designed in a treatment train with the UrbanPond storage system.


SciCLONE® Separator Operation The SciCLONE's flow splitter reduces inlet velocities and directs flow to the perimeter of the structure in two directions. As the flow reaches the oil skimmer, it is directed to the center and then back toward the inlet to maximize flow path and settling of finer TSS. This also creates a calm area for the collection of floatables and hydrocarbons behind the oil/floatables skimmer.

The outlet weir provides a long and even surface for flows to pass over. By distributing the flow out of the system evenly, exit velocities are also reduced which helps to maximize the available area within the system for hydrodynamic separation.

SEPARATION PRODUCTS

Top View Side View

Installation Installation of the SciCLONE is quick and easy. The system is composed of a base section, a middle riser with holes for pipe connections and internals pre-installed, a top, and risers to bring access to finish surface and access covers. Installation of the system follows the same procedures as standard manhole installation. We carry the structures in inventory allowing for short lead times to meet your project schedule.

Maintenance We have always taken pride in providing systems that are not only effective at treating stormwater but also incredibly easy to maintain. We believe that a stormwater BMP is only as good as its maintenance. Therefore, BMPs must be easy to clean for them to be effective.

The SciCLONE provides better maintenance access than any other hydrodynamic separator on the market. The entire sump of the system is accessible and can be viewed from the finish surface. Unlike other systems that have only a small cleaning port, the SciCLONE is fully open from top to bottom. As shown below, the system can be accessed from both sides of the skimmer wall with a sump chamber spanning the entire diameter of the structure.

Treatment flowsHigh flow internal bypass


Deflective Screening Device (DSD) The Deflective Screening Device (DSD) is a highly effective screening hydrodynamic separator designed to meet Full Trash Capture requirements along with providing efficient hydrodynamic separation. The device is highly reliable, as it has no moving parts and provides great longevity due to the use of highly durable materials.

The DSD utilizes a unique and effective non-clogging screening design that ensures high treatment flow rates are maintained between maintenance intervals. The special screen has opposite facing openings from the flow direction of incoming stormwater. As water enters the treatment chamber, it spins in a clockwise direction, which creates a continuous cleaning effect against the surface of the screen.

In addition to efficient trash capture utilizing a screen that captures 100% of particles down to 5 mm, its simpledesign allows for 80% TSS removal efficiencies for a particle size distribution typically found in stormwater runoff. The system also offers an internal bypass and efficient capture and retention of free-floating oils and floatable trash. The system can accept multiple inflow pipes at various angles for easy placement, and the DSD is designed for easy cleaning, maintained with a standard vacuum truck from the surface, without having to enterinto the system.

Inlet Bay

Inlet Pipe

Screening Cylinder

Vortex Chamber

Outlet Pipe

Bypass Weir

Oil Baffle

Sump Chamber

SEPARATION PRODUCTS

Advantages • Meets Full Trash Capture requirements• Easy access to sump chamber using a standard

vac hose• Non-clogging screen technology

• In-line design allows for internal high flow bypass• 100% non-corrosive internal components• Low-cost alternative to more expensive

deflective shield separators

Performance

80% 100%Removal of TSS

Removal of Trash

90%Removal of Hydrocarbons

Specifications

Model # Diameter (ft.) Treatment Flow Rate (cfs)


DSD-48-2418 4 0.7 12.6

DSD-60-2424 5 1.1 19.6

DSD-60-2430 5 1.6 19.6

DSD-72-3624 6 2.0 28.3

DSD-72-3636 6 3.0 28.3

DSD-96-4836 8 4.5 50.2

DSD-96-4848 8 6.0 50.2

DSD-120-6758 10 11.0 78.5

DSD-120-6764 10 14.0 78.5

DSD-144-8484 12 25.0 113.0

DSD-144-94102 12 38.0 113.0


Deflective Screening Device (DSD) Operation Stormwater runoff may enter the DSD via one or more inlet pipes or by grated inlet. Water enters the inlet bay where it is directed to the curved inlet channel. This channel is curved and directs flow into the vortex chamber at an increased velocity along its inner wall creating a clockwise - flowing vortex.

This vortex helps to capture all trash, debris, and suspended solids in the center of the chamber. It continues downward into the screening cylinder area of the device. The water flow caused by the vortex creates a “self-cleaning” effect along the surface of the screen, preventing clogging of the screen. As treated water passes through the screen, it rises toward the outlet.

The oil baffle traps and retains oils, grease, and other hydrocarbons from flowing toward the outlet. Flows above the screen capacity bypass over the weir and straight to the outlet pipe, preventing any scouring of previously captured trash or sediment during higher flows.

SEPARATION PRODUCTS

Top View

Installation Installing the DSD is quick and easy. The system is composed of a base section, middle riser with holes for pipe connections and pre-installed internals, a top, and risers to bring access to finish surface, and access covers.

Installation of the system follows the same procedures as standard manhole installation. We carry the structures in inventory allowing for short lead times to meet your project schedule.

Maintenance The DSD can be accessed from the finish surface and cleaned using a standard vacuum truck. Access into the sump chamber below is provided through the separation cylinder. With trash and sediment centralized in this area, maintenance can be quickly completed to reduce overall cleaning costs.

Screening openings face the opposite direction from the flow path preventing clogging of the screens and allowing for continuous self-cleaning.

Top ViewScreening Cylinder


KrakenTM Membrane Filter Kraken™ Membrane Filter (Kraken) is a state-of-the-art system utilizing advanced membrane filtration, ensuring a high level of removal for not only TSS, but also metals, trash, nutrients, and hydrocarbons.

The Kraken™ membrane filters provide high flow rates and over 170 sq.ft. of surface area. This much surface area allows it to operate at a loading rate of only 0.05 gpm/sq.ft. to ensure maximum performance and minimum maintenance. The Kraken™ Filter’s low loading rate successfully overcomes high maintenance requirements and frequent clogging issues often found in other filter systems advertising high loading rates.

Each membrane filter is equipped with easy-to-grab handles and is pressure fitted, allowing it to be quickly removed, cleaned, and reattached without the use of tools. They are lightweight, washable, reusable, and more sustainable than typical granular-filled media cartridges, and by eliminating the need to purchase new granular media and dispose of spent media, the Kraken™ Filter provides lower life cycle and maintenance costs.

FILTRATION PRODUCTS

Advantages • No granular media to replace• High flow rates and maximum surface area• Loading rate of 0.05 gpm / sq.ft. for minimal maintenance• Filters are easily removed and cleaned by hand• Built-in pretreatment chamber captures trash, sediments,

debris, and hydrocarbons• Filters dry out between storm events to prevent biofilm

growth which can cause clogging and other performance issues

• NJDEP Online Installation Approved

Performance

Performance

85-89% 72%Removal of Total Suspended Solids (TSS)

Removal of Phosphorus

Pollutant Average Influent Concentration (mg/L)

Average Effluent Concentration (mg/L) Removal Efficiency

Total Suspended Solids 73.1 7.0 89%

Total Phosphorus 0.151 0.034 72%

Suspended Solids Conc. 151.3 6.9 89%

Nitrogen (TKN) 1.5 1.0 31%

Fecal Coliform 692 355 60%

Motor Oil 4.6 0.7 81%

Total Zinc 0.158 0.054 54.3%

Total Copper 0.042 0.017 52%

Diesel Range Organics 1.2 0.4 65%

Membrane Filters

Washable & Reusable

Max Surface Area


KrakenTM Membrane FilterApprovalsNJCAT Verified and NJDEP CertifiedThe Kraken™ Filter has received NJCAT Verification for 89% TSS removal and NJDEP Certification at an 80% TSS removal rate. In addition, the Kraken™ Filter NJCAT Verification is also for online installations.

Washington Ecology TAPE ApprovalThe Kraken Membrane Filter received distinguished performance recognition and certification from the Washington State Department of Ecology. Washington Ecology’s Technology Acceptance Protocol – Ecology (TAPE) has granted General Use Level Designation (GULD) treatment approvals for Basic (Total Suspended Solids - TSS), and Total Phosphorous (TP).

FILTRATION PRODUCTS

Discharge Chamber

Secondary SeparationChamber

Filter Chamber Orifice (Entry Point)

Access Hatch

Outflow Pipe

Inflow Pipe

Floatables / Oil Baffle

Sediment Baffle

Primary Separation Chamber

Pretreatment Chamber

Kraken Membrane Filters

Internal Bypass Weir (Optional)

Outlet to Discharge Chambers

Filtration Chambers


FILTRATION PRODUCTS

KrakenTM Membrane Filter Operation

2 Membrane Filtration Fill-Up During the fill-up process, a riser tube prevents flow through the membrane filter until the water level nears the top of the filter. This ensures loading is evenly distributed over the vertical height, maximizing efficiency.

Model # Structure Size (ft. x ft.)

Cartridge Capacity

Max Media Surface

Area (sq.ft.)

Treatment Flow Capacity (cfs)

KF-4-4 4’ x 4’ 9 to 16 2720 0.30

KF-4-6 4’ x 6’ 17 to 24 4080 0.46

KF-4-8 4’ x 8’ 25 to 32 5440 0.61

KF-8-8 8’ x 8’ 33 to 48 8160 0.91

KF-8-10 8’ x 10’ 49 to 65 11220 1.25

KF-8-12 8’ x 12’ 66 to 78 13260 1.48

KF-8-14 8’ x 14’ 79 to 96 16320 1.82

KF-8-16 8’ x 16’ 97 to 114 19380 2.16

KF-10-16 10’ x 16’ 115 to 152 25840 2.88

Note: Based on max membrane filter capacity. See design manual for list of all models. Many other models and structure sizes are available for higher flows. Please contact us for more details.

Specifications

1 Pretreatment To reduce loading on the membrane filter, runoff is initially passed through the pretreatment chamber to capture trash, hydrocarbons, and sediments. Once runoff is pretreated, it is directed to the filter chambers for primary treatment.

An orifice draindown in the bottom of the riser tube.

Water Level Rising

Draindown


KrakenTM Membrane Filter Operation

FILTRATION PRODUCTS

3 Membrane Filtration Peak Capacity As the water level reaches the top of the membrane filters, flow-through will begin. The riser tube creates an upward flow path within each filter to increase performance. Treated water then passes down the riser tube and collects in the underdrain manifold and flows to the discharge chamber.

4 Bypass An optional internal bypass is available with most system configurations. When flows exceed the treatment capacity of the system, the water level rises and goes into bypass. High flows are conveyed from the pretreatment chamber directly to the discharge chamber to prevent scouring of fine sediments captured within the filtration chamber.

Installation The Kraken Filter's small footprint reduces installation and shipping costs, and there is no deep sump chamber (as found with tentacle-type systems), which reduces excavation costs.

Maintenance Lowest lifecycle cost of any media filter with fast and simple maintenance procedures. The system is easily cleaned with a standard vacuum truck, and the reusable filter can be cleaned with a standard garden hose.


85%Removal of TSS (SIL-CO-SIL 106)

Water Polisher The Bio Clean Water Polisher is an advanced stormwater treatment system utilizing an up-flow media filter with built-in pretreatment. This patented design provides double-chambered separation to remove large to fine sediments from stormwater runoff. This configuration prevents clogging challenges found in downward flow media filters.

The Water Polisher includes an oil skimmer containing hydrocarbon booms to capture and permanently retain oils and grease. The design of the skimmer allows the booms to float up and down with the changing water level for enhanced performance.

The up-flow filter utilizes an advanced draindown system that allows for passive backwash of the media following each storm event. Backwashing the media removes accumulated particulates from the surface, preventing clogging. Backed by an 8-year unlimited warranty, the up-flow filter assembly is constructed with 100% high-grade stainless steel for superior durability and longevity. The Water Polisher is a favored solution nationwide among civil engineers, municipalities, and developers for its simple media replacement procedures and internal bypass option.

FILTRATION PRODUCTS

72% - 98%Removal of Copper, Lead and Zinc

70%Removal of Phosphorus

99%Removal of Oils and Grease

68%Removal of Bacteria (Fecal Coliform)

Performance

Advantages • Dual-stage treatment (separation and media

filtration)• Two-chambered separation for pretreatment• Up-flow technology minimizes maintenance

• Minimal fall requirements• Easily installed online (internal bypass)• Passive self-cleaning technology

Specifications

Model # Treatment Capacity (cfs) Sediment Storage Capacity (cu.ft.)

WP-2.5-4-60 0.12 8.37

WP-3-6-72 0.22 25.74

WP-4-6.5-72 0.34 27.74

WP-4-8-84 0.39 47.76

WP-5-10.5-84 0.60 72.20

WP-8-8-96 0.77 90.76

WP-6-12-84 0.94 95.64

WP-8-10-96 1.06 118.52

WP-8-12-96 1.25 161.80

WP-8-14-96 1.45 209.32

WP-8-16-96 1.64 213.56

Note: Based on 18 of driving head.


As water enters, head pressure builds behind the internal weir to generate the force needed to operate the up-flow filter. As water enters the system, it passes over the first separation chamber, settling out sediment.

As water passes to the second separation chamber, it encounters an oil skimmer which removes hydrocarbons before water is forced under the skimmer and into the up-flow filter chamber. As water rises up, it is forced through the media filtration bed for primary treatment before exiting the system.

Once flow into the system subsides, the water level in the system will start to fall. Once the water level reaches the upper effluent side of the up-flow filter, it can no longer discharge.

The remaining water within the filtration media is forced downward as the draindown filters continue to treat and discharge stormwater. This passive backwash action releases pollutants that would otherwise contribute to long-term clogging and performance issues.

FILTRATION PRODUCTS

Water Polisher Operation • Sediment Chambers maximize TSS removal and eliminate scouring during high flow conditions.• Oil Skimmer and Booms collect hydrocarbons and control flow velocity to improve up-flow filter performance.• Up Flow Filter removes fine TSS, metals, nutrients, and bacteria with an advanced sorptive media filtration bed.• Passive Self-Cleaning up-flow filter is passively backwashed with draindown filters.

Passive self-cleaningTreatment during storm events

Oil Skimmer / Internal Weir

Up Flow Filter

Draindown Filter

Sediment Chambers

BioSorbHydrocarbon Boom

Access Hatches

Outflow PipeInflow Pipe


Three-chamberedHydrodynamic Separation

Internal Bypass

Water Polisher PlusSelf-Contained Treatment Train with Bypass The Water Polisher PLUS provides three-chambered hydrodynamic separation for enhanced overall performance and longevity. A secondary internal weir extending to the ceiling provides internal bypass allowing for online installations.

FILTRATION PRODUCTS

Water Polisher Plus Stores trash, debris, and organics in the same system for centralized maintenance and easier access.

• Shallow profile minimizes maintenance costs• Less shoring• Single structure

Other Treatment Trains Trash, debris, and organics are captured in a separate system requiring extra maintenance.

• Require two structures• High excavation costs• Extra shoring• Groundwater is a challenge

Access Hatches

Up Flow Filter

Outflow Pipe

Inflow Pipe


Post-Detention TreatmentDesigned to be installed downstream of detention for volume-based applications.

Inflow Pipe

Outflow Pipe

Underground Detention,Retention Chambers

UrbanPondSingle and Double Modules

Retrofit and New Construction

Installation

• Low pick weights delivered in a top and bottom to minimize weight.• One-hour set time internal components are installed prior to delivery.• Minimal excavation bottom of structure less than 3.5 ft. from invert of pipe.

Maintenance

• Cleaning can be accessed through manholes or hatches above ground with a vac truck.

• Separating pollutants minimizes maintenance costs, as sediment and hydrocarbons are removed prior to entering the up flow filter chamber.

• The up flow filter is designed with easy-to-open access doors for quick media replacement. Spent media can be removed with a vac truck and replaced by hand. Does not require removal of expensive and heavy cartridges

Applications • Commercial• Residential• Retrofit

• Post-treatment for:• Reuse systems• Detention basins• Wet Ponds

FILTRATION PRODUCTS

Water Polisher


TRASH CAPTURE PRODUCTS

Catch Basin Inlet FiltersThe Bio Clean Catch Basin Inlet Filters are insertable systems designed to capture fine to coarse sediments, floatable trash, debris, total suspended solids (TSS), nutrients, metals, and hydrocarbons conveyed in stormwater runoff. The filter system is available in four different model types:

The Catch Basin Inlet Filters are an effective and economical solution to help property owners, developers, and municipalities meet local, state, and federal water quality requirements and regulations, as each filter can be custom built to meet specific project needs, and screen size and media type can be modified to remove specific pollutants.

Constructed of 100% high-grade stainless steel, it is built to last longer than any other filter brand, and the non-clogging screens provide higher levels of filtration and water flow. The filter is equipped with unimpeded high flow bypass to prevent backflow during the largest storm events.

Full Capture Type Multi-Level Screen Type Kraken Filter Type Media Filter Type

California Water Board Certified Verified by the New Jersey Corporation for Advanced Technology Advanced Pollutant Removal Design for Industrial Applications

TESTING HIGHLIGHT: California Water Board

100% of Trash

TESTING HIGHLIGHT: NJDEP Testing Protocol

86.6% of TSS(Down to 100 Micron)

TESTING HIGHLIGHT: Third Party Testing

85% of TSS & 72% of TP

TESTING HIGHLIGHT: Port of San Diego Field Testing

82% of TSS

Advantages • Works in any size catch basin (some depth

restrictions may apply)• No nets or geofabrics• Meets LEED requirements

• Easiest to maintain trough system allows for 15 minute or less service time

• Stainless steel and fiberglass construction• 8-Year warranty

Maintenance Grate type filters can be lifted out by hand for routine maintenance and inspections and curb type filters are easily accessed from the surface without entering the catch basin.

Installation Catch Basin Inlet Filters are easily installed under a catch basin access or grate inlet for ease of maintenance.

Competitor ComparisonsBio Clean's shelf system positions the filter under the manhole for easy and quick cleaning. Eliminating the need to enter the catch basin to perform maintenance cuts down cleaning time by up to 75%.

Other Curb Inlets

EASY CLEANING

DIFFICULT CLEANING


Catch Basin Inlet FiltersThe Catch Basin Inlet Filters have been successfully used on numerous new construction and retrofit projects. The system’s superior durability and customization make it ideal for a wide range of stormwater applications. Each filter fits within a shallow catch basin, giving them the ability to integrate with versatile curb inlet trough systems.


Bypass Flow Path

Treatment Flow Path

• Bioswale Bypass Structures• Stormwater Pretreatment

• Roadway Curb Inlets• Roadway Grate Inlets

• Parking Lot Curb Inlets• Parking Lot Grate Inlets

Curb Inlet ApplicationThe curb inlet application or shelf system, provides easy access for maintenance from the surface without having to enter the catch basin. Maintenance service takes about 15 minutes and requires no confined space entry.

Each Catch Basin Inlet Filter is designed to be insertable and the expandable trough system is designed to convey water quality design flows, through the filter basket while allowing peak flows to bypass over the trough without resuspending captured pollutants. The modular design of the trough system makes it adaptable to any size* or type of curb inlet catch basin.*Some depth restrictions may apply.

Curb Opening

Trough System

Non-Clogging Screen

Outflow Pipe

Bypass Weir

Bottom Screen

Hydrocarbon Boom Rail

Hydrocarbon Boom

Curb Inlet Operation



Catch Basin Inlet FiltersFull Capture TypeThe Full Capture type inlet filter is California Full Capture approved and allows for a higher flow of water, making it more applicable for demanding applications. The screen has a specialized design that efficiently captures all trash, but also makes cleaning more efficient while maintaining its ability to meet demanding flow requirements.

Multi-Level Screen TypeThe Bio Clean Multi-Level Screening Grate Inlet Filter is the standard configuration used for more than a decade and provides the best overall performance for all pollutants of concern.

Note: Curb inlet application treatment flow rate limited to the weir capacity - actual flow rates of the filter basket is greater than 2.85 cfs. Various depth filter baskets available. Treatment and bypass flow rates include a safety factor of two.

Note: Curb inlet application treatment flow rate limited to the weir capacity - actual flow rates of the filter basket is greater than 2.85 cfs. Various depth filter baskets available. Treatment and bypass flow rates include a safety factor of two.

MountingFlange

High Flow Bypass

Non-Clogging Screens

Boom Rails

BottomScreen

Hydrocarbon Boom

Specifications

Specifications

Performance


Model # Treatement Flow (cfs) Bypass Flow (cfs)

BIO-CURB-FULL 2.85 UNLIMITED

BIO-GRATE-FULL-12-12-12 1.55 1.55

BIO-GRATE-FULL-18-18-18 4.32 3.68

BIO-GRATE-FULL-24-24-24 7.67 4.83

BIO-GRATE-FULL-30-30-24 12.97 6.21

BIO-GRATE-FULL-25-38-24 13.53 6.59

BIO-GRATE-FULL-36-36-24 19.64 7.60

BIO-GRATE-FULL-48-48-18 25.59 10.13


BIO-CURB-MLS 2.85 UNLIMITED

BIO-CURB-MLS-12-12-12 0.52 0.52

BIO-CURB-MLS-18-18-18 2.51 2.51

BIO-CURB-MLS-24-24-24 5.31 5.31

BIO-CURB-MLS-30-30-24 10.05 10.05

BIO-CURB-MLS-25-38-24 10.39 10.39

BIO-CURB-MLS-36-36-24 16.28 12.53

BIO-CURB-MLS-48-48-18 16.94 17.05

Hydrocarbon Boom

CoarseScreen

Medium Screen

Fine Screen

Bypass Flow Path

Treatment Flow Path

Performance

80% 100%100%Removal of Sediments

Removal of Foliage

Removal of Trash

• Medium-level removal for particulate metals & nutrients

• Includes hydrocarbon boom for removal of oils & grease



Catch Basin Inlet FiltersKraken Filter TypeKraken membrane filters increase removal efficiencies and are removable and reusable after spray cleaning with a typical garden hose.

Media Filter TypeThe Bio Clean Grate Inlet Media Filter is made of 100% stainless steel and is available in various sizes and depths, allowing it to fit in any grated catch basin inlet.

Note: Media treatment flow rate based on hydraulic conductivity of bulk media pack verified in laboratory evaluation. Various filter basket heights available.

Note: Media treatment flow rate based on three 30” tall Kraken filter cartridges. Various filter basket and Kraken Membrane Filter heights available.

Specifications


BIO-CURB-KMF-33 0.13 UNLIMITED

BIO-GRATE-KMF-12-12-39 0.04 0.52

BIO-GRATE-KMF-18-18-39 0.04 2.51

BIO-GRATE-KMF-24-24-39 0.17 5.31

BIO-GRATE-KMF-36-36-39 0.50 12.53

BIO-GRATE-KMF-48-48-39 0.88 17.05

Specifications


BIO-CURB-MF-24 0.11 UNLIMITED

BIO-GRATE-MF-12-12-12 0.08 0.52

BIO-GRATE-MF-18-18-18 0.18 2.51

BIO-GRATE-MF-24-24-24 0.35 5.31

BIO-GRATE-MF-36-36-24 0.86 12.53

BIO-GRATE-MF-48-48-18 1.36 17.05

Bypass Flow Path

Treatment Flow Path

Performance

Performance

85%

85%

95%

72%

95%

81%

Removal of Fine TSS

Removal of Fine TSS

Removal of Copper

Removal of Total Phosphorus

Removal of Oils & Grease

Removal of Oils & Grease

52% Removal of Copper58% Removal of Zinc

60% Removal of Fecal Coliform

94% Removal of Zinc 83% Removal of Lead

High Flow Bypass

Kraken MembraneFilters

Filter Handle

Filter Mounts

Hydrocarbon Boom

Media Filter

Media Filter



Bio Clean ARSTM The Bio Clean ARS™ (Automatic Retractable Screen) is the industry's most unique and dependable automatic retractable screen system, designed to block trash and debris from entering storm drains during dry weather flows and light to moderate rain.

Each blade moves independently to a controlled level, blocking trash, but allowing water to move freely underneath. The Bio Clean ARS blades can also be adjusted for more restrictive flow or a looser tolerance for increased water capacity, and individually changed for easy maintenance.

Every versatile Bio Clean ARS feature allows the system to adapt to the demands of different locations as well as various types of curb structures, making it one of the most cost-effective and reliable solutions available in the industry.

Bio Clean ARS Advantages Common Disadvantages of Other GatesBlades work independently, so they will not jam. Many gates unlock when water level reaches a certain

height.

As water flow increases each blade reacts separately. Locking gates can get stuck and will not open at all.

If debris gets stuck under a few blades, the overall system remains operational.

Locking gates get stuck in the open position allowing all garbage to pass.

Other Advantages • Minimal parts make this a more cost-effective

and easily maintained design• Quick, easily adjustable installation on all size

catch basin• Plastic blades are durable yet harmless to street

sweeping equipment

• Routine street sweeping is the only maintenance required

• Easily customize-able for curb inlet heights ranging from 2” to 10”

Specifications Made from recycled, durable polymer (no scrap value, eliminating theft)

End Plate

Pressure Mount

Pivot Support Rod

Center Connector Plate

Cable Slide MemberAperture Connection Cable

“Patented” Flow Control Blades


Bio Clean ARSTM Operation


Maintenance The Bio Clean ARS is durable enough to handle routine street sweeping and the plastic blades will not damage or harm the street sweeping equipment. Street sweeping is the only maintenance necessary.

Applications

Design & Flow• Effectively stops trash and debris• Blades only open where water flows and trash

is pushed toward a closed section • Gate blades open with the water flow and

readjust to close right after• Water flows easily through the moving blades• Tension cables are adjusted to the water flow

pressure

After a Storm Event

Cast Iron Inlets Standard Curb Inlets

• Tension line keeps blades closed during dry weather and street sweeping

• Debris left in front of the gates after the storm• The gate is not stuck open after the storm

Side View

Combination Inlets

Side View



Bio Clean CPSTM The Bio Clean CPS™ (Connector Pipe Screen) is designed to utilize existing catch basins, allowing them to efficiently capture 100% of trash and debris.

The Bio Clean CPS technology can be retrofitted into any curb or drop inlet to help municipalities meet current stormwater regulations and comply with their NPDES or MS4 permit. Bio Clean CPS devices can be used for new site developments as the first line of defense to prevent trash and debris from reaching downstream stormwater BMPs where they can cause clogging and unnecessary maintenance burdens.

Constructed from 100% 304 perforated stainless steel, the system is feasible, effective, and built to last. An innovative curved design with multiple cross supports ensures the device can withstand several hundred pounds of pressure, far exceeding the 60-plus pound requirement by the County of Los Angeles. Its modular design makes it easy to insert through a 24-inch diameter manhole and assemble inside the basin within minutes. The centerpiece comes in different lengths allowing it to be used with outlet pipe sizes up to 48 inches or greater. For catch basins with pipes exiting in the corner, the system can easily be adapted to an ‘L’ shape using a single corner piece and a single centerpiece.

Advantages • Captures 100% of trash and debris 5mm and

greater• 100% Stainless steel construction utilizing only

perforated metal construction

• Modular design allows it to adapt to pipe sizes ranging from 4-inches to 48-inches

• Modular design allows for design flexibility

Configurations Operation

Treated flows enter the basin and are passed through the Bio Clean CPS which retains all trash and debris down to 5 mms in size.

High flows are allowed to bypass over the top of the Bio Clean CPS during intense storm events.

L-Shape

U-Shape

ApprovalsCalifornia Full Capture ApprovedThe Bio Clean CPS is approved by the California Water Resources Control Board as a Full Capture treatment device.CA


High Flow Bypass Internal Support Bar

Perforated Stainless Steel Tire Safe Mounting Brackets


Curb Guard The Bio Clean Curb Guard is the first line of defense for inlets against debris and litter. The Curb Guard is made of 100% stainless steel. It has a unique recessed design that sets the device back into the opening a few inches for better flow.

The flat mounting bracket is flush with the curb, making it tire-safe and ideal for street sweeping operations.The Curb Guard can be used on streets, parking lots, culvert drains, recycling facilities, and industrial inlets.It retrofits any existing basin, is easy to remove and available in any length and various heights.

Advantages • First line of defense for inlets• Structural BMP that prevents debris and litter

from entering storm drains• 100% Stainless steel construction

• Retrofits any existing basin• Allows nuisance and high flows to pass through• Easy to remove• Tire and street sweeping truck-safe design

Recessed Design The Bio Clean Curb Guard has a unique recessed design that sets the device back into the opening of a curb a few inches for better flow. The flat mounting bracket is flush with the curb making it tire safe and ideal for street sweeping operations.

High Effectiveness The Curb Guard can be constructed using various sized perforations to meet state and local requirements. By providing 100% coverage of the basin opening during low flows, the Curb Guard can assist your city or county with Trash TMDL compliance.

Specifications

Model # Length Flow Rate*

BC-CG-4 4' 1.53 cfs

BC-CG-6 6' 2.29 cfs

BC-CG-7 7' 2.68 cfs

BC-CG-10 10' 3.82 cfs

BC-CG-12 12' 4.59 cfs

*Note: Available in any length and various heights. Flow rate based on manufacturer recommended 50% clogging factor.


SPECIALTY FILTER

Downspout Filter The Bio Clean Downspout Filter is the industry’s leading solution for treatment of roof runoff. This technology is used to treat commercial and industrial rooftops along with highrise buildings, parking structures, and residential buildings.

Available in 3 sizes, this filter can easily adapt to downspouts 2” to 12” in diameter. The filter comes standard with rubber boots that allow for easy installation to the downspout. Proven since 2003, the Downspout Filter has been used on hundreds of installations throughout the United States. All internal components are constructed of stainless steel. The sleek in-line design allows the filter to be used in tight spaces.

Approved by the IAPMO, this filter can meet all your needs.

Advantages • 10-Year Warranty• No nets or geofrabrics• Sleek in-line design • High treatment flow rate• High bypass flow rate

Performance

93% 87%Removal of TSS

Removal of Hydrocarbons

• Effective at removing metals, nutrients, and bacteria (media type)

Model # Inlet ID(diameter inches)

Filter OD(diameter inches)

Storage Capacity (cu.ft.) Filter Flow (gpm) Bypass Flow (gpm)

BC-DF4 4 6.625 0.09 249 566

BC-DF6 6 8.625 0.21 509 1,006

BC-DF8 8 8.625 0.21 509 1,006

BC-DF10 10 12.75 0.77 1,145 2,264

BC-DF12 12 12.75 0.77 1,145 2,264

Specifications

ApprovalsUniform Plumbing Code

International Institute of Plumbing and Mechanical Officials Testing and Approval Letter


Adapters

Bypass Flow Path

Treatment Flow Path

BioSorb Hydrocarbon Boom

PlascoatFilter Housing

High Flow Bypass

Stainless SteelFilter Cartridge

Maintenance Handles (for easy removal)

SPECIALTY FILTER

Downspout Filter Operation

• Commercial• Residential• Parking Structures• Mixed-Use

Application Easily adapts to square or rectangular downspouts and it fits in-line with iron, steel, or plastic pipe.

#40 Mesh Stainless Steel Screenwraps around cartridge.

(Additional filter media available)

07022020V1

5796 Armada Drive Suite 250Carlsbad, CA 92008855. 566. [email protected] .com

A Forterra Company

Date post:	07-Jul-2020
Category:	Documents
Upload:	others
View:	2 times
Download:	0 times

CATALOG · The Modular Wetlands® System Linear is the preferred biofiltration system of civil...

Documents