Stormwater Solutions Overview

Transcription

1 ENGINEERED SOLUTIONS Stormwater Solutions Overview Surface Infiltration Subsurface Infiltration Rainwater Harvesting Biofiltration Filtration Hydrodynamic Separation Detention Retention

2 UrbanGreen Stormwater Solutions by Contech Stormwater regulations continue to evolve and Contech is here to provide you with the most innovative solutions every step of the way. No matter if your local regulations require Low Impact Development (LID), Total Maximum Daily Loads (TMDLs), or traditional stormwater management techniques, Contech can speed your design process, save land space, and help you get your plans approved. Proven Solutions You Can Rely On: For more than two decades, Contech solutions have been successfully managing stormwater at sites across the country. At our laboratories, our engineers and scientists conduct ongoing research, and our systems are continually tested and refined to ensure maximum reliability and performance. We have more approvals than any other stormwater provider, thanks to our extensive lab and field test data. Plus, we have a team of Regulatory Managers working to gain approvals from local agencies in advance of your project submittal. Online Tools and Resources to Make Your Job Easier Log on to to get all the information you need, so you can get on with your day. Knowledge Center: Learn more and get free PDH credits. Design Toolbox: Access our Design Your Own (DYO) tools and browse our library of specifications and standard details. Connect with Contech: Find your local rep and explore local project profiles. Product Pages: Find documents and tools for every product, including standard details, specifications, test results, brochures and more. Get social with us: Learn more about our Stormwater Technologies at Contech Engineered Solutions LLC 2

3 Applications A company partner with deep specialization in your market means confidence in your site project from day one. We credit our success in serving a breadth of markets and applications to a proficiency with varied installation demands and a commitment to providing fast, economical solutions. Here is a small sample of projects we ve recently completed. Retrofit: Hydrodynamic separation to meet trash TMDL requirement in Oakland, California Product: CDS Explore all our markets and applications at Residential: Stormwater treatment and detention/flow control for residential project in City of Bellingham, Washington Products: StormFilter and CMP detention system Commercial: Stormwater treatment and detention for new restaurant project in Ft. Worth, Texas Products: SRPE Rainwater Harvesting system Transportation: Stormwater treatment for airport project in Warwick, Rhode Island Products: Vortechs Recreation: Green public park improvement project to provide rainwater harvesting in Redondo Beach, California Products: CDS, SRPE Cisterns and StormFilter Military: Filtration and infiltration for vehicle and equipment parking lot at Camp Murray, Washington Products: StormFilter and ChamberMaxx Institutional: Stormwater treatment and detention for public school expansion project in Clayton County, Georgia Products: Vortechs and CMP detention system Learn more at 3

4 UrbanGreen Grass Pavers Surface Infiltration Versatility, durability and ease of use are all engineered into the UrbanGreen Grass Paver, providing virtually unlimited use, durability and a competitive price. Minimize impervious area and significantly reduce runoff volume Meet H-20 loading with lower cost per square foot Conform to irregular surfaces for easy installation Unique connection system allows for expansion / contraction LEED credits available for stormwater quantity control and heat island effect Applications Overflow or event parking lots Fire lanes Service roads Green roofs Download standard details, specifications and installation instructions at 4

5 UrbanGreen Rainwater Harvesting Flexible Runoff Reduction Solution Rainwater Harvesting : LID strives to eliminate runoff by reducing impervious area and infiltrating wherever practical. If your site has high groundwater, soils with low permeability, bedrock, or other limiting conditions, infiltration alone may not provide enough runoff reduction to meet regulations. That s when rainwater harvesting is an important tool to help meet runoff reduction requirements. With the UrbanGreen Rainwater Harvesting System, you have all the components to build an efficient and effective water re-use or runoff reduction integrated management practice. Fully integrated turn-key system from single provider Complete sizing and engineering support Easy installation Flexible systems with many options System warranty and ongoing maintenance service Provide up to 12 LEED credits To view the Rainwater Harvesting Animation, visit: animation Applications Irrigation Toilet flushing Vehicle washing Contech provides: Cisterns Pretreatment Mechanical systems Cooling make-up Laundry To use the Rainwater Harvesting Runoff Reduction Calculator tool, visit: calculator Learn more at 5

6 CMP Systems Subsurface Infiltration Flexible configurations and coatings for site-specific footprints and conditions requirements, with a minimum of 75-year service life for most soil/water conditions Fully perforated pipe available for cost-effective infiltration Available in larger diameters than other materials ranging from 12 to 144 High recycled content for contributions to LEED credits Applications Detention Retention Infiltration Detention Retention Sized and shaped to meet most site-specific storage needs, our versatile corrugated metal pipe provides almost limitless opportunities for below grade detention and infiltration. Read our Economic Optimization of Infiltration Systems article at for free PDH credits! Perforated CMP Infiltration System is installed at the University of Wisconsin Design Your Own Detention System (DYODS) is available online at Supported by HydroCad 6

7 ChamberMaxx Infiltration System is installed at an Indiana Hospital ChamberMaxx Our corrugated, open-bottom chamber system is designed to economically infiltrate stormwater runoff. The below grade system maximizes available land for development and can Supported by HydroCad support traffic loading for installation under parking lots Subsurface Infiltration Retention and roadways. Applications Underneath parking lots for subsurface infiltration Below bioretention for enhanced infiltration on sites with marginal soils Structurally designed to exceed HS-20 live loads in accordance with AASHTO (Section 12) LRFD design specifications Offers 49 cf of storage per chamber short height profile optimizes stormwater storage on shallow sites Multiple pretreatment options available to meet local requirements LEED credits available for stormwater quality and quantity control Integral end caps eliminate the need for expensive loose end caps and add to chamber strength Design Your Own (DYO) and StageStorage Calculators available online at h a m b e rm a x x Learn more at 7

8 A 60 diameter DuroMaxx Detention System installed in Washington DuroMaxx Systems Detention Subsurface Infiltration Retention Our steel-reinforced polyethylene (SRPE) pipe is an ideal combination of materials - 80 ksi steel reinforcing ribs provide the strength and pressure rated polyethylene (PE) resin provides the durability. DuroMaxx systems are often custom made to watertight specifications in order to suit the project requirements. Perforated pipe is also available for infiltration applications. Available up to 120 diameter utilizing larger diameters whenever possible reduces storage cost per gallon Joint tightness available for all applications - 30 psi welded coupler (WC), 15 psi high performance (HP), 3 psi low head (LH), ) and soil tight (ST) joints available LEED credits available for stormwater quantity control and recycled material content Applications Learn more about DuroMaxx joints and fittings at duromaxx Detention Infiltration Retention Cisterns Combined Sewer Overflow (CSO) Glycol storage 8

9 Concrete Detention Systems Detention Subsurface Infiltration Our concrete stormwater detention solutions provide the versatility to accommodate any footprint need. of CON/SPAN Wide range of span and rise combinations available Precast continuous foundation ensures structural integrity and eliminates differential settlement CON/SPAN Detention System installed at Seattle / Tacoma Airport Available on strip footings for infiltration applications and slabs for detention applications Rated for aircraft loading of Terre Arch 100+ year design life 5,000 psi compressive strength HS-25 load rating No foundation required 8 minimum cover above headwall Simple and fast installation; install 30,000-50,000 cubic feet of storage per day Terre Arch 26 Structure Provides maintenance access to individual chambered rows No on-site storage required Provides up to 11 LEED credits per project The Terre Arch System Terre Arch 48 Structure Learn more at 9

10 A commercial property owner installed the UrbanGreen BioFilter in a busy parking lot UrbanGreen BioFilter Biofiltration The UrbanGreen BioFilter combines the pollutant removal/stormwater quality benefits of natural biofiltration with the reliability and predictable performance of an engineered system. Constructed in a curb inlet or roof drain configuration, the UrbanGreen BioFilter's decentralized sizing strategy aligns with other low impact development practices. Each one treats smaller drainage areas at the source, rather than at the end of a pipe. Multiple inline and offline configurations available to meet site specific needs Internal bypass available to eliminate the need and cost associated with an external bypass structure Optimized biomedia maintains high pollutant removal while maintaining high infiltration rates and increased system longevity Applications Parking lots, roadways, custom cast in place Combine with Contech's infiltration products for maximum runoff reduction Learn the Design, Operation and Maintenance Considerations for Biofiltration Boxes online at 10

11 The Stormwater Management StormFilter Filtration For almost two decades, the StormFilter has helped meet the most stringent regulatory requirements for stormwater treatment. Over 125,000 cartridges have been utilized for various projects. Using a variety of media, our filtration solutions remove the most challenging pollutants including solids (down to 15 um), heavy metals, oil, grease and nutrients, including phosphorous. First proven filter on the market, performance verified by the WA DOE and NJ DEP qualifies for LEED credits Only field-tested filter on the market per TARP and TAPE protocols Longevity proven by thousands of installations Designed for predicable maintenance intervals from 1 to 3 years Options for most hydraulic needs Applications / Configurations Upstream: catch basin, curb inlet, linear grate Infiltration well / dry well Roof runoff: downspout Downstream: vault, manhole, high flow, volume, peak diversion Industrial See the StormFilter in action at Videos include: Maintenance demonstration Cartridge overview Full system animation Supported by HydroCad The Intercounty Connector in Maryland incorporated the StormFilter (like below) to meet stormwater regulations 11

12 The high surface area membrane filtration of the Jellyfish Filter is easy to inspect and maintain Jellyfish Filter The Jellyfish Filter is an engineered stormwater quality treatment technology featuring pretreatment and membrane filtration in a compact stand-alone treatment system that removes a high level and wide variety of stormwater pollutants and has numerous agency approvals. Filtration High surface area membrane filtration High design treatment flow rate per cartridge up to 80 gpm (5L/s) Separation skirt traps oil, trash and debris outside the filtration zone Field tested per TARP protocol and NJDEP approved for 80% TSS removal at 80 gpm per 54 cartridge Compact system decreases installed cost and site footprint Easy to inspect & maintain Applications/Configurations Manhole & Curb Inlet Urban Treatment - small drainage area Pretreatment for bioretention and infiltration Pretreatment for rainwater harvesting and reuse Jellyfish Filter See the Jellyfish animation at jellyfish 12 Learn more at

13 Hydrodynamic Separation For more than 20 years, our hydrodynamic separation solutions have been providing reliable stormwater treatment solutions. With performance proven in the lab and in the field at sites across the country, these systems are widely accepted for effective solids removal. Over 40,000 units have been installed for various projects. Especially efficient on gross solids, trash and debris, they are an optimal choice for pretreatment systems. CDS Hydrodynamic Separation Using patented continuous deflective separation technology, the CDS system effectively screens, separates and traps debris, sediment and oil from stormwater runoff. It is an ideal system to meet trash TMDL requirements. Captures and retains 100% of floatables meets trash TMDL requirments Self-cleaning screen is the only non-blocking screening technology available Performance verified by NJCAT and WA DOE Configurations CDS Inline and grated inlet Multiple pipe inlets eliminate the need for junction manholes and offset pipe orientations Internal and external bypass For more info on operation, design and performance, visit CDS provides pretreatment for a rainwater harvesting system in a California Public Park 13

14 Road runoff is treated with a Vortechs system (similar to above) at a Texas Emergency Medical Services Facility Vortechs The Vortechs system s swirl concentrator and flow controls work together to create a low Vortechs animation available at energy environment, ideal for capturing and rt e c h s storing fine particles and other pollutants of Hydrodynamic Separation concern. VortSentry HS The VortSentry HS is a hydrodynamic separator Shallow system profile means installation is easier and less with a small footprint that makes it an effective expensive, especially on sites with high groundwater or bedrock treatment option for small sites Large swirl chamber enhances very fine particle removal where space is at a premium. (down to 50 microns) Hydrodynamic Separation Proven performance shown by third-party field verification Configurations Online Offline Cast-in-Place Compact manhole footprint and pipe routing, ideal for congested sites Internal bypass simplifies installation Backed by full-scale laboratory testing Configurations 14 VortSentry HS Vortechs Inline Grated inlet Learn more at urbangreen

15 Maintenance All stormwater management systems whether natural or manufactured should be maintained regularly. Despite the widespread implementation of BMPs, water quality goals will not be met if the treatment structures are not properly cleaned and maintained. Systems vary in their maintenance needs, and the selection of a cost-effective and easy-to-access treatment system can mean a huge difference in maintenance expenses for years to come. We design all our products to minimize maintenance and make it as easy and inexpensive as possible to keep our systems working properly. Find maintenance information for all our products at StormFilter Maintenance Event 15

16 Next Steps Dig Deeper Find all the information you need at including field and laboratory test results, approvals, brochures, design guides, standard details and specifications within the product section of our site. Quick Links: LEED information LID Application Guide Articles Connect with Us We're here to make your job easier and that includes being able to get in touch with us when you need to. Search for your local rep at While you re there, be sure to check out our upcoming seminar schedule or request an in-house technical presentation. Links to Stormwater Tools: To use the Land Value Calculator, visit: (Please scroll to the bottom right to download the Land Value Calculator) To use the Design Your Own Detention System tool, visit: To use the Rain Water Harvesting Runoff Reduction Calculator tool, visit: calculator Start a Project If you are ready to begin a project, contact your local representative to get started. Or you can check out our design toolbox for all our online resources at ENGINEERED SOLUTIONS 2013 Contech Engineered Solutions LLC All Rights Reserved. Printed in the USA. 16 NOTHING IN THIS CATALOG SHOULD BE CONSTRUED AS AN EXPRESSED WARRANTY OR AN IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. SEE THE CONTECH STANDARD CONDITION OF SALES (VIEWABLE AT FOR MORE INFORMATION. Get Social With Us! UG Stormwater Solutions Brochure 11/13 We print our brochures entirely on Forest Stewardship Council certified paper. FSC certification ensures that the paper in our brochures contain fiber from well-managed and responsibly harvested forests that meet strict environmental and socioeconomic standards. FSC