The high void rate (>95%), high compressive strength (to 1000KN/m2) and low resistance to water flow makes SDS GEOlight® an ideal material for cost efficient and maintainable underground water storage during storm conditions. Attenuation tanks help to control the ground drainage, allowing the surface water to release gradually if it is flowing at a moderate rate, or is diverted into a chamber and stored if the flow is heavy. For soakaway purposes the crate is wrapped in a geotextile material which is permeable, but protects the system from debris, and allows the water to slowly release back into the ground through infiltration. 17 yrs CN Supplier . Stormwater Attenuation Crates for Stormwater Attenuation Tank System. Figure 4: Dimensions of Attenuation Crate Used (Water Management Solutions: Modular Cell Systems, 2011) tanks have land usage implications and this is not ideal in an urban envi-ronment. Rain Bloc Stormwater Attenuation/Soakaway Crate. If purchasing in bulk give us a call so we can offer you the best price. This is placing drainage at the heart of construction projects, and with the sector kicking into gear following a challenging 2020, Mark Halsall, National Manager – Storm Water Control at ACO Water. The crate structure is surrounded with a permeable non-woven geotextile to prevent any ingress of silt to the crate structure. 5m x 0. One of the major benefits of using stackable crates is that the installation can be completed much faster and without the need to use specialist heavy equipment. Four StormCrates per 1m³; 95% void ratio Here at Drainage Superstore, we have a number of soakaway crates to choose from. For more information on the Polypipe Polystorm-R PSM1A please discuss your project in more detail with JDP Technical Support on 01228 794426 (Mon-Fri 8am to 4pm) or technical@jdpipes. The system is comprised of base plates, crates and side. With a 20 tonne per square metre compressive strength it. Experts in attenuation, environmental protection & water reuse. Stormwater Attenuation & Infiltration Crates • Cellular stormwater. Comment. . Stormwater Attenuation Tank, Attenuation Crates. Polypipe has a range of solutions for different needs, including, geocellular and large diameter pipe systems for surface water retention, attenuation and infiltration , surface water treatment products, flow control devices and rainwater re-use solutions. Tanks utilize 1m x1m x 0. At what depth should you install an stormwater attenuation crate? Many first-time buyers of stormwater attenuation crates are often unsure about how deep the system should be. The installation of storm pipes is quick and easy. The first step in preparing for the installation of your soakaway is to excavate the area for a soakaway crate and a trench in which the drainage pipe will sit. Download our FREE information pack to discover: GRAF Stormwater Management Systems. The list below also shows how many crates fit per m 3. The StormCrates are designed to be stacked together to create a huge. Designed for quick installation and boasting 100% inspectability, its adaptable modular design allows for customization according to projects, making it particularly suitable for landscaped areas and. Geocellular attenuation or soakaway crates are also extremely versatile, which means they can be configured around site constraints. Reduce the risk of flooding and its consequences by providing for better, more comprehensive and co-ordinated water management. INTRODUCTION: Plastic Soakaway Crates Can be mainly used for rainwater storage, recycle or soakaway. Its flexible modular structure is light but strong, making it ideal for use beneath areas such as roads, car parks and industrial areas. Stormwater attenuation lagoons/detention. £69. The GRAF EcoBloc Inspect Flex Crate is a BBA Agrément-certified solution for versatile stormwater management needs. Soakaway crates are modular, meaning they can be stacked on top of or next to one another. 00 7,500 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. Learn More About Rainstore 3. These types of crates are. Other factors to take into consideration include the expected flow rate and the type of soil in the ground. They allow surface water to be stored in one location and gradually released back to the ground, a bit at a time, at a pace the ground can handle, rather than in one sudden deluge, as happens during a storm. 88 ex VAT. Buy premium-quality soakaway crates from Build Plumb Plastics. CubicM3 is Ireland's leading provider of StormTech stormwater attenuation solutions with over 2,000 systems installed across the country. In this way we can avoid or prevent from flooding. StormCrates are modular geocellular units which are used predominantly as below ground storm water attenuation, surface water infiltration and soakaway systems. Joining as many crates together as required in order to achieve the specified void. 6m x 0. 3 Crates per m3, 60 Tonne Rated. Cut outs are available for incoming pipework. From £6,019. A stormwater attenuation tank is designed to collect and store excess surface water run-off from a large. Specialists in stormwater management and rainwater harvesting systems, SCP Water Management Ltd. From £269. Suited to trafficked areas. Stormwater attenuation crates work a little differently but still work well for storm water drainage. To get started with the AquaCell Configurator, you'll need the following: The address and postcode of the site. 00 Incl. Figure 4: Dimensions of Attenuation Crate Used (Water Management Solutions: Modular Cell Systems, 2011) tanks have land usage implications and this is not ideal in an urban envi-ronment. top of page. But, with us you’re guaranteed a tailored service unique to you and your needs. €POA. Stormwater Attenuation Tank | Soakaway Crates | Infiltration Tanks | Modular. Features & Benefits: ACO RoofBloxx Water Attenuation Crate. SOAKAWAY CRATES FOR DRAINAGE SYSTEM. They are designed to be wrapped in a non-woven geotextile membrane to ensure that water is cleaned as it enters the crate. Stormwater attenuation tanks provide a storage system for rainwater & surface water. 5kg/tank Stormwater Drainage Attenuation Systems Stormwater Drainage Attenuation Systems refers that. This product can bear up to 20 tonnes and is 1m x 1m x 0. Dimensions: 1200mm (L) x 600mm (W) x 347mm (H) Crates Per m3: 4. Rainbloc crates (1200x600x420mm, 95% void) (select dimensions required) This below ground Rain Bloc crate is a simple an effective way to form an attenuation tank. A soakaway crate is designed to send water into the soil, while an attenuation tank stores and redirects it to a watercourse (river, lake or reservoir). 11 ex VAT. They are versatile products that can be used under car parks, landscaped areas and heavy duty projects within residential, retail, commercial and industrial areas. The crates are a single piece and can be easily maneuvered, stacked and placed. Stage 1 - Stormwater flows into a silt trap (or catchpit) to catch debris, improve water quality & prevent blockages further in the system. The unit is available in two standard depths of 1. crates are used in storm water retention, attenuation and infiltration applications. If the crates are used for attenuation, the water will drain away slowly into the drainage system. Fully-factored HS-25 load rating; Extensively tested in a full-scale installation setting; Maximum 97% void space; Available in five. Leiyuan - Model M2015S - Infiltration Tank - Geocellular, for. S. 6m for car park use, the Naylor Aquavoid-Metro can also be. We can provide you with expert advice on the different options available to you, including storm crates and bespoke stormwater attenuation tanks. 00 10,000 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. Rainbloc crates (1200x600x420mm, 95% void) (select dimensions required) This below ground Rain Bloc crate is a simple an effective way to form an attenuation tank. Click to download your FREE information pack. View products. 00 10,000 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. VAT – +. 75m for vehicular use, standard. ,Ltd. 00. Infiltration and attenuation Modular Units supplied by Plastech (Southern) Ltd in Hampshire. The stored water inside the attenuation tank is released via a flow-control chamber and is either pumped via a pumping chamber or run-off through a gravity stormwater pipe system. They plan an important role in protecting people, property, and local land from the build-up of rainwater during heavy downfall periods and can be used. The RainSmart® modular tank system is suited for subsurface infiltration, retention and detention stormwater applications. of. It has a 61 tonnes/m² compressive strength and is manufactured from over 90% recycled material content. The crates are a single piece and. The crates are designed to be simply and easily stacked together to create a below ground storm water holding tank or to allow the infiltration of storm water into the ground around them. This product is designed for below-ground stormwater attenuation, surface water infiltration and as a soakaway system. 25m3 of water. Whether you need to hold stormwater (detention system), soak water away (infiltration system) or detain water to release at a controlled rate (attenuation system), RainSmart will provide a simple, cost effective and maintainable underground stormwater management solution for your site. 62’ x 1. Add to basket. Stormwater Attenuation Lagoons. 2063 m3 (void ratio 95. The StormCrates are designed to be stacked together to create a. 7 · 276 views. com : CORE Water | Soakaway Crates | Attenuation, Infiltration, Stormwater. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. The modular cells combine to provide water storage structures to help with localised flood. Typical attenuation applications can be used in; Car parks. Its flexible modular structure is light but strong, making it ideal for use beneath areas such as roads, car parks and industrial areas. 00 10,000 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. The crates are a single piece and can be easily maneuvered, stacked and placed. Most systems comprise of some sort of holding area (normally underground tanks) that fills up during a storm. Stage 3 - Stormwater is held in the tank. Rain Bloc Stormwater Attenuation/Soakaway Crate. Storage capacity of 217 litres. Go deeper with Polystorm Deep. By Leiyuan Industrial Co. The crates are ideal for soakaways and attenuation tanks specified by planning and building control. 1000mm x 1000mm x 400mm dimensions. When calculating the size of the area that needs excavating, remember to allow extra width, length and depth for a base, side and backfill. The honeycomb design is extremely strong allowing. Cut outs are available for incoming pipework. 4 crates and would require 750mm of cover for traffic or 500mm for non-traffic use. Contact us at: 1300 765 226 (Australia) +61 2 4747 4000 (Export) sales@acoaus. The crate structure is surrounded with a permeable non-woven geotextile to prevent any ingress of silt to the crate structure. permeable crate with a 95. From £269. • Graf Stormwater soakaway crates: 3. KLARGESTER AQUAHOLD SM05 - 5,000 litres. 0+. Allied to SDS SYMBiotIC™ smart monitoring and control these devices protect nature-based solutions from the impacts of. Aquavoid- Metro (400kN/m2) is ideal for general use. Efficient pallet stacking provides quick construction and installation. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. It provides a versatile solution for stormwater management (refer Iplex Aquacell. 0m3 of storage volume!The JFC OriChamber is a prefabricated unit which comprises a Ø600mm Twinwall Chamber with base, 110mm internal and outlet pipework and a pedestrian duty (bolt down) cover. The Naylor Aquavoid-Metro range of storage crates and attenuation crates provides an economic, versatile storage system for most Water Management Attenuation uses. Our Pipelife Stormbox is the heart of our stormwater management system. The crates are a single piece and. Cost effective, particularly when used as a hybrid, value engineered system. Ready to Ship $92. It is suitable for a wide range of landscaped and trafficked applications, including:. This water can then be re-used on-site. Report this post Report Report. Therefore, this water can be used for irrigation. This product can bear up to 65 tonnes and is 1m x 0. • Cellular stormwater crate • 4 crates per 1m³ storage capacity • Lightweight and easy to install • High strength crate with lo ad bearing of 562kN per m² • Each crate can store up to 237. 00 10,000 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. green amenity. £54. g. Find Technical Info See Polystorm in action here. This Brett Martin StormCrate55 is a modular cellar crate system designed to be used as attenuation cells or for soakaway applications. 18 Only full units should be used. Introduction: Attenuation cells, (also known as Storm Cells, Soakaway Modules, and Storm Crates) are the modern equivalent of a soakaway. 5m x 0. Delivery. 36 inc VAT) KLARGESTER AQUAHOLD SM09 - 9,000 litres. While digging the hole, look out for changes in soil characteristics at different. Explore our wide range of durable and efficient products and make your selection today. Geocellular attenuation tanks or attenuation crates are also extremely space efficient, with a typical surface water holding capacity of 95% or above. The units are stackable which creates a huge stackable underground holding tank to allow infiltration of water into the ground around them. Our storm attenuation systems are used to manage excess rainfall on new developments by collecting, storing and releasing stormwater in a controlled manner to local watercourses. An attenuation tank can be made up of geo-cellular crates, impermeable geomembrane and protective geotextile, to create a watertight storage tank underground. 0121 461 5311. If purchasing in bulk give us a call so we can offer you the best price. Our stormwater attenuation and. 00 7,500 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. From £269. The solution. of Stormwater Attenuation Tank - Attenuation Crates for. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. Where the water tanks simply catch water, the crate system can be used to cover a large area that is interlinked such as A carpark. APPLICATIONS • Landscaped areas11. 5 m maximum installation depth; Connection DN 100 (4") on top; Pins for vertical connection already included in packaging unit; 3. When covered with non-woven geo-textile, it can build. These crates help prevent flooding caused by sudden downpours. Optimised design, engineered to last. 300L. These soakaway crates (Polystorm) clip together to form a load-bearing underground water storage/attenuation system. 82’ (800 x 490 x 250mm) Material: 100% Recycled PP, or Virgin MaterialsThe crates are also pre-fabricated and fully assembled, making them ready to use and be installed straight away. The drainage system and water storage-permeation and filtration system along side the roads, parking lot, water storage and drainage for the ecological shallow ridges, living community, factories. From £269. The HydroChamber is an arched chamber attenuation system designed specifically for building underground storage tanks for stormwater runoff in attenuation and soak away applications. Stormwater Retention, Attenuation. You should receive some clips or ties with the crates. Reviews. 8% void ratio, allowing rainwater run off to be temporarily stored and then released gradually, either into the soil acting as a. The Polystorm geocelluar system can also be integrated with Permavoid systems. Explore. . 2When installing an attenuation tank, several benefits are provided in terms of stormwater management and flood control. Largest range of Soakaway Crates and Attenuation Cells for Drainage in the UK. 0 /5 · 0. . 2 3 From the technical specialists, Polypipe Water Management Solutions. The AquaCrate decreases the inconvenience of flooding during heavy rainfall, with rainwater “cleaned” by the geotextile surround. Soakaway Crates, also known as Attenuation Crates, Storm Cells or Storm Crates, are interlocking crate systems that allow surface water to be stored and gradually released back to the ground or sewer network slowly. Order: 10 cubic meters. • Load bearing strength of 62 tonnes per m3 • 95% void ratio • 100% recyclable Hydrocell Soakaway Crate 62 Ton. Crate Size: 1. has partnered up with a number of UK manufacturers using EcoBloc Maxx, Pluvial Cube and Polystorm Attenuation Crate Systems to install underground stormwater storage tanks. Intense periods of heavy rainfall are placing new challenges on our country's drainage infrastructure - it's reckoned that two thirds of the devastating 2007 summer floods were the result of surface water flooding - urban deluges which flooded over 44,000 homes with a total bill in the region of. Rain Bloc Stormwater Attenuation/Soakaway Crate. How GRAF stacks up vs. A few pointers are noted as follows: What is Q-Bic Plus? The Q-Bic Plus system can be used either as a temporary storage attenuation tank or a soakaway crate, particularly where accessibility into the tank is required. 0m and 1. Key Benefits of the PSM1A Polystorm-R Crate: Suitable for both attenuation and soakaway systems; 100% Recyclable; Only 4 StormCrates per 1m³; Load bearing strength of. If purchasing in bulk give us a call so we can offer you the best price. Of our clients recommend us. In this video we take yo. This allows any construction site to release water at a rate that drains can adequately handle, thereby preventing a flood. The individual crates were lowered into the excavated area and then interconnected to form one huge below ground holding tank, measuring 355. We can also offer an installation service if required. Purpose of this document Features & Benefits: Polypipe PSM1A Polystorm Plastic Soakaway and Attenuation Crate. 3 crates per m3 gross volume). Image of a stormwater attenuation tank from the top. Optimising space and reducing CO2 emissions with its stackable design. With a compressive strength of 83 tonnes/m2, Polystorm Xtra is designed for various surface water solutions including, surface water rentention, surface water attenuation or surface water infiltration as a soakaway solution, for use in shallow burial depths and heavily trafficked applications such as lorry parks and industrial access roads. AquaCrate Stormwater Soakaway and Attenuation Crate 20 Tonne - 2. These strong, long lasting and eco-friendly crates are ideal for use in residential, commercial,. Buy premium-quality soakaway crates from Build Plumb Plastics. This below ground Rain Bloc crate is a simple an effective way to form a Soakaway or attenuation tank. competitors. Captured rain water is much healthier for your garden than treated water from the mains. Use the Best Rainwater Attenuation Crates Derive The Best Benefits Attenuation implies to storing of excess rain or storm water during the monsoon or storm is likely to crash. 1000 x 1000 x 400mm (0. Stormwater is the excess rainwater that flows from rooftops, roads, car parks and other buildings. Stormwater Attenuation Lagoons. Above the crates we recommend a 150mm sand/gravel layer and a further 150mm – 350mm of backfill depending upon the application. 0. The modules are manufactured using recycled materials and provide a lightweight, structural component to an engineered design. Step 1Rain Bloc Stormwater Attenuation/Soakaway Crate. The void created by the crates can then fill up with storm water during heavy rainfall conditions. 3 crates per m 3. The crates are designed to be easily stacked together to create a below ground storm water holding. 9 /5 · 5 reviews · "Fast shipment". There’s lots to consider when sizing a tank so we’ve put together this guide to help you choose. Used in landscaped areas, or in trafficked areas up to a Gross Vehicle Weight (GVW) of 30 tonnes. SDS GEOlight® is widely recognised as the UK’s market leading water storage and. stormwater in both attenuation and infiltration schemes. Please give our experts a call to find out the best solution for you, on 0121 351 3230, or enquire here . The honeycomb design is extremely strong allowing vehicle loading with minimal cover. September 1, 2022. Attenuation crates also known as soakaway crates are used to control the level of surface water in areas that experience heavy rains or floods. Here are the steps required for undertaking a percolation test for foul water soakaways: Excavate a hole – Dig a hole 300mm square to a depth of at least 300mm below the proposed invert, spacing them along the proposed line of the where the soakaway would be. The Surface water storage volume estimation tool provides both greenfield flow rate estimates for setting limiting discharge rates as well as surface water storage attenuation volume estimates for use in initial drainage design. Soakaway and Attenuation Crates PSM1A. Features & Benefits: Storage capacity of 290 litres. Reviews. All of which are supported by our in-house Design. Documentation. Each crate is 0. 00 15,000 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. This rainwater soakaway tank kit comprises the following: Rainbloc crates (1200x600x420mm, 95% void) (select dimensions required) Two part 300g/m² geotextile outerwrap for protection Deareation/ventilation outlet This below ground Rain Bloc crate is a simple an effective way to form an attenuation tank. Stormwater Management Brett Martin’s StormCrate55 modular cellular crates are used in storm water retention, attenuation and infiltration applications. The. The StormHarvester Active Attenuation system works by continually. 00 15,000 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. Hybrid SuDS. Live. We are able to offer a one-stop soluation for this. 0121 351 3230. One of the major benefits of using stackable crates is that the installation can be completed much faster and without the need to use specialist heavy equipment. 54 Excl. The collected storm water then drains away slowly into the drainage system when the crate is used for attenuation, or, soaks away slowly into ground water table when the crate is used for infiltration. The most common approach to creating an underground storage tank is to use; stormwater attenuation crates, impermeable geomembrane and geotextile to make a stormwater attenuation tank. A storm pipe offers tensile strength and a low density making it a reliable transfer of water. . This below ground Rain Bloc crate is a simple an effective way to form a Soakaway or attenuation tank. Allied to SDS SYMBiotIC™ smart monitoring and control these devices protect nature-based solutions from the impacts of. Tanks Direct offer a range of Klargester GRP attenuation tanks, providing a suitable alternative to traditional large pipes and attenuation crates solutions. 5m x 0. Fitted with a 110mm overflow pipe complete with. Stackable stormwater attenuation crates offer a modular design that give you more flexibility over how the system is installed and set-up in the ground. Stormwater Detention Tank Crates is also known as stormwater infiltration tank, and it also can be named as rainwater modular tank, stormwater attenuation crates, stormwater detention tank or rainwater retention tank, etc. 5L per crate. Rain Bloc Stormwater Attenuation/Soakaway Crate. 4 StormCrates per 1m³. The list below also shows how many crates fit per m 3. Stormwater Attenuation Tank Installation in Belvedere, South East London contains 'Crabtree Manorway North is a large-scale, new-build industrial esta. This rainwater soakaway tank kit comprises the following: Rainbloc crates (1200x600x420mm, 95% void) (select dimensions required) Two part 300g/m² geotextile outerwrap for protection Deareation/ventilation outlet This below ground Rain Bloc crate is a simple an effective way to form an attenuation tank. Rainwater attenuation crates are used for a variety of uses. Making use of Invisible Structure’s trademark ring-on-grid design, Rainstore3 exceeds H-20. The Polystorm range of products and solutions for attenuation and soakaway applications. 2 x 110mm 2 x 150mm 2 x 225mm 2 x 300mm No connections. 35’ x 1. Loading type. Ideal for blue and green roofs. 5 crates to provide 1. Pipelife Austria's new logistics and warehouse area in Leonding boasts an innovative water management. Rainwater Retention, Attenuation and. A soakaway crate is designed to send water into the soil, while an attenuation tank stores and redirects it to a watercourse (river, lake or. New – Semicircular Modular Sedum Trays; How Do Green Roofs Work? What are the benefits of a rooftop garden? How to grow plants on. • Polypipe Polystorm soakaway. from €1,914. indd Created Date: 10/16/2023 11:03:26 AM. The current perception is that roof runoff is. Compare and contact a supplier serving South Africa. 5 yrs CN Supplier . To facilitate this, Geoline Ltd. StormCrate55 modular cellular crates are used in storm water. AquaCrate 400 Rainwater Crates. 4 m³ with an approx. From £3,669. If you are looking for high quality Stormwater Attenuation supplies, please visit Cotterill Civils online today & contact us on 0121 351 3230 for more info! Skip to content 0121 351 3230 I Mon - Fri 8am - 5pm. The crates are designed to be simply and easily stacked together to create a below ground storm water holding tank or to allow the infiltration of storm water into the ground around them. Stormwater crates are installed below ground and are used to control the flow of surface water when there is extreme rainfall. Each crate has a capacity of approx. Drainwell Crates are also used to retain stormwater for reuse. Ordered terram t1000 Good price Good communication Delivered on time Would recommend. Used as a soakaway the rainwater collected through pipes from the roof and/orThe StormGuard+ stormwater retention system has been engineered to enhance efficiency in infiltration, retention, and attenuation systems. The Rainbox 3S boxes arrive flat-packed for more efficient shipping and less CO2 emissions. Individual cells are assembled together to form an underground structure for use in commercial, industrial or residential sites. 5kg. This is provided free of charge from JDP Technical Support. For more details contact our sales office. Our soakaway crates (Aquacrate 400) clip together to form a load-bearing underground water storage/attenuation system. Depends on the size - If this stormwater attenuation tank consists of a handful of SUDS crates, then the only thing you need worry about is the maximum vehicle weight you can drive/park on top. Soakaway Attenuation Crate System - Copperfield, Burbage. Buried with 0. It can hold 0. The Stormwater. Flexible shape, perfect for use in restricted areas, narrow strips or shallow excavation systems. These soakaway crates (Polystorm) clip together to form a load-bearing underground water storage/attenuation system. Stormwater Attenuation Lagoon Also known as Detention Basins, Stormwater Lagoons are used to control the flow of. Min Order: 2000. Rainwater attenuation crates are used for a variety of uses. Alternatively, fill out our enquiry form: Back to blogOur soakaway crates (Aquacrate 400) clip together to form a load-bearing underground water storage/attenuation system. We can also offer an installation service if required. Sort By: StormCrate55 modular cellular crates are used in storm water retention, attenuation and infiltration applications. Stage 2 - The filtered stormwater enters the pre-built geocellular crate system at a size that will hold the required level of stormwater. This test will give the area in square metres required, and hence how many soakaway crates. GS-Tanks, Stormwater Attenuation Tank, Attenuation Crates with creep test, compressive test, density test etc. A major retail and leisure complex in Northamptonshire has enhanced its sustainability credentials by using crates from ACO Water Management’s StormBrixx geocellular stormwater attenuation and soakaway (infiltration) system to promote extensive tree growth. It is made from 100% recycled plastic. the EcoBloc stormwater attenuation crates have a gross volume of 205 litres and are made from 100% recycled plastic. This document describes the products from Polypipe Water Management Solutions for implementing a stormwater management system that meets the requirements for Sustainable Drainage Systems (SUDS). 00 7,500 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. C&L provide stormwater attenuation products from Polypipe and Wavin. £69. They can be used in trafficked and non-trafficked areas. Included with each StormCrate are 2 shear pin connectors (bullets) and 4 connector clips in an orange colour. 28 ft x 4 inches). Stormwater Attenuation Case studies. If you would like to know more about our stormwater attenuation tanks and how they work, please feel free to call us for expert advice on 0121 351 3230. What is a stormwater attenuation tank? Attenuation tanks are often confused with soakaway crates, and while there are some similarities between them, the way they operate is largely very different. we care for water. -It has two main functions: “rainwater harvesting” and “rainwater utilization”. 5 yrs CN Supplier . co. The RAINBOX® Core system is designed for use in landscaped or trafficked areas (with a Gross Vehicle Weight of 40 tons), and can be installed in soakaway (infiltration) or storage (attenuation) applications for surface and storm water management. Compatible with ACO surface water drainage, downpipes, and roof outlets.