The crates are manufactured from durable plastic which clip together easily to form a box structure. For attenuation, ensure the tank is surrounded by both geotextile fleece and. George Bethell, Largest range of Soakaway Crates and Attenuation Cells for Drainage in the UK. Attenuation crates need to be designed to minimize. Our no-nasty-surprises, easy. Attenuation Rainwater, which has been collected from impermeable surfaces, is directed to the crate structureStormwater Attenuation Crates I Stormwater Attenuation Tanks I Stormwater Attenuation Lagoons. 3. Attenuation is the term used to describe the reduction of a force, effect or value. Add to Compare. Domestic gardens. Soakaway crates can be used for rainwater attenuation or soakaway purposes in commercial and domestic projects. Contact Us today 01616671241. Underground storage requires a lot of strategic planning to accommodate the many infrastructures that are already in place (piping/cables etc. Introducing the IBRAN-A Heavy Duty Soakaway and Attenuation Crate - a powerhouse solution designed to withstand the toughest conditions. Drainage anti-flooding blocks or Graf Flood Attenuation Bloc with 300 litre capacity (95% void) for rapid drainage of land. Search. Inc. Contact Us today 01616671241. Soakaway Crates are quick & simple to install and a variety of size. Can be used as part of an intelligently engineered hybrid system in. High void ratios can be achieved to provide a suitable. VATFrom £ 0. £27. In addition, in this study, a more recent method of measuring the attenuation coefficient, known as the depth-resolved approach [42,43, 46], was used, while in other studies on the evaluation of. Description. Multiple crates can be used together to create a larger area and volume soakaway. Install through the membrane liners, using 50mm double-sided butyl tape between the top hat and membrane and 75mm PVC tape around the perimeter of the top hat. £54. These crates are used in a storm water management system to provide temporary storage for. They are modular, so multiple crates can be used for a soakaway system capable of providing the desired flow rate of water to a body of water or drain. 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. SDS stormwater treatment and attenuation system – Eastern High School, Cardiff. Top hat connector for twinwall inlet/outlet connections of attenuation/soakaway crate systems. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. Dimensions: 1000mm x 500mm x. 00 £498. The Rainbox 3S boxes arrive flat-packed for more efficient shipping and less CO2 emissions. Decide on outflow locations (if required - attenuation systems): This would normally be at the base of the unit for attenuation systems and should be of a size required to suit the outflow requirements. . To get started with the AquaCell Configurator, you'll need the following: The address and postcode of the site. 19 various@a3 do not scale - if in doubt ask this document is supplied in strict confidence and must not be lent, reproduced or disclosed to any third party without the written consent of graf uk limited notes:-Rainwater Soakaway Crate Geocellular Attenuation Tank 200L Underground Rain Water Storage Tank About Us Shenzhen Doctor Rain is a professional manufacturer for Geocellular Modular Rainwater Harvesting Tank System ( soakaway crate / attenuation crates / infiltration tanks), established in 2013, with two large plants in Songgang of. 03. £69. Figure 2: Insertion of attenuation lid on top of the crates. 02. View products. Access for inspection and maintenance is via Stormbloc ® Inspect. Excavate the area, making a hole that is the right size for the crates and the top, side and base fillers of gravel and sand. This slowed rate of discharge helps to avoid downstream flooding and the erosion of water ways due. Account. 3. 00. Rain Bloc Stormwater Attenuation/Soakaway Crate. 17. CESSPOOLS. Locate and compare Industrial Crating & Crates in Coquitlam BC, Yellow Pages Local Listings. The crates have multiple integral shear connectors built into each unit that locate into the crate below. Attenuation Crates Drainage anti-flooding blocks with 300-litre capacity for rapid drainage of land. Visual and maintenance access can be achieved when used in conjunction with Polystorm Access & Polystorm Inspect. Using the crate stormwater is collected before being held in the crates where water is held and then can either disperse into the ground or be fed back into the mains network. StormBrixx attenuation and soakaway crates offer countless configurations, for flexibility in design and construction to fit any site. Simple and quick installation method. It can be easily installed without heavy machinery one EcoBloc Inspect flex module weighs just 8 kg. The key difference is the lack of impermeable geomembrane liner. Whether we have too much or not enough, it is as much a life giving resource as it can be life threatening. Flooding can cause significant financial losses and damage. 00 each. Compressive Strength: Maximum 61 Tonne. The attenuation tank crates/blocks are placed to the predetermined laying pattern, before holes for inlet, outlet and vent pipes are cut to size. A few pointers are noted as follows: EcoBloc Flex is a modular geocellular unit which is used as a below ground stormwater attenuation or soakaway tank. Quick view. Code STM02D;Polystorm. We manufacture the UK's best selling gravel parking grids using locally sourced, eco-friendly recycled plastic. Rainsmart's Terravault is a modular cellular confinement crate system that protects tree roots from both vehicular and foot traffic. The plastic crates have high void to volume ratio to maximise water retention, yet are robust and designed to withstand all types of vehicular traffic. Designing a Crate System for Attenuation. 2 x layer connectors for easier alignment during install. attenuate: 1 v become weaker, in strength, value, or magnitude Types: refine attenuate or reduce in vigor, strength, or validity by polishing or purifying Type of: weaken become. Managing stormwater is becoming more and more of a challenge for builders and developers who need to meet the increasing regulation to control its flow. 4. #collaboration #future #local #caring #career Infrastructure Products Potable Water Supply Geocellular attenuation tanks or attenuation crates are also extremely space efficient, with a typical surface water holding capacity of 95% or above. The Rain Bloc compact 300 soakaway crate can be used in both infiltration and attenuation systems. com Stormwater Attenuation & Storage Systems | Pipelife With Raineo Stormbox Systems, you benefit from a stormwater retention & storage solution tailored to suit the soil & precipitation conditions of your project. 3 crates per m3 gross volume). Attenuation tanks Green roofs (*) SuDS Manual Page References will be included once the SuDS Manual update has been completed. 5 crates required per cubic metre (1m3) 200 kN/m2 compressive strength (Domestic Duty) Maintenance free - silt removed before crate using geotextile fabric; Light weight and easy to handleCompressive strength of 20 tonnes/m 2. Often referred to as Terram, this geotextile is most regularly used in SUDS systems including attention & soakaway crates projects due to its high specifications and performance qualities. Delivery. Visual and maintenance access can be achieved when used in conjunction with Polystorm Access & Polystorm Inspect. Polystorm Crate. 5 metres from the boundary. Stage 2 - The filtered stormwater enters the pre-built geocellular crate system at a size that will hold the required level of stormwater. StormCrates are modular geocellular units which are used predominantly as below ground storm water attenuation, surface water infiltration and soakaway systems. Storage Volume: 237. If creating a larger soakaway through butting and stacking, we recommend connecting using cable ties until the side fill is introduced. Great for pedestrian and vehicular areas beneath. Delivery. Number of Rainsmart Ellipse Double Crates Required:. As you. 4 cubic meters 20 Ton Soak Away Crate Attenuation Cells From Storm Master ( 5 x crates = 2 cubic meters ) (380 Litres Capacity) 95. 200 to 299. The crates are a single piece and can be easily maneuvered, stacked and placed. Systems permit cleaning, filtration, and dissipation of stormwater that has gathered. Attenuation Crates. 72 £57. The void in the crate holds the stormwater during heavy ra. Stormbloc ® Extra. The Rain Bloc compact 300 soakaway 0. GREASE MANAGEMENT. DOMESTIC SEWAGE TREATMENT PLANTS. Hydrocell Soakaway Crate 62 Ton. Soakaway Crate Attenuation Tank Underground Rainwater Collection Rainwater Harvesting Module Soakaway Crate $60. 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. Ecomerchant Aquacrate is designed for the storage (attenuation) of stormwater in both attenuation and infiltration schemes. Grid Size: 50cm x 50cm x 4cm (0. The void in the crate holds the stormwater during heavy ra. Stormwater management system with various applications: Rainwater infiltration, Stormwater attenuation, Rainwater harvesting, 60 tonnes/HS-20, 410 m³ (14. Features & Benefits: Draintex Drainage Geotextile Fabric - 1000mm x 10m. GT 500 2000 gauge Impermeable Tank Line Membrane. Flexible design. It is not suitable for locations subject to high water tables. 3 Crates per m3, 60 Tonne Rated. The AquaCell range can be used as either a temporarystorage tank or as a soakaway, and is suitable for applications including landscaped areas, parks, domestic. Email: [email protected] rigid crates are made in black polypropylene (PP) and measure 1200mm (l) x 600mm (w) x 420mm (h) and will hold a maximum capacity of 300 litres gross or a working volume of 285 litres. 0121 351 3230. Minimises risk of flooding and stores water (water to SUDS requirements) 400-litre capacity (2. Crate size 1200mm (L) x 600mm (W) x 420mm (D) (3. Rain Bloc 60 Tonne Soakaway and Attenuation Crate - 0. In areas where water storage is not a consideration. The crates are designed to be simply and easily stacked together to create a below ground storm water holding tank or to allow theStormwater is the excess rainwater that flows from rooftops, roads, car parks and other buildings. 83 inc VAT) KLARGESTER AQUAHOLD SM Range 14,000 - 29,000 litres. uk , buy now from Attenuation Tank Crates or call the sales office on 01255 258525. AquaCell NG is designed primarily for landscaped. Tree Root Protection. AquaCell Core-R can also be used in both landscaped and deep. This StormBrixx product contains: 2 x 0. attenuation tank using graf ecobloc flex project graf standard details drawn : checked : db mc date : scale : 01. Anthony is a Chartered Civil Engineer with considerable experience in water, hydrology, flood risk and drainage, particularly in relation to SuDS design and hydraulic modelling. Rain Bloc Stormwater Attenuation/Soakaway Crate. With a 20 tonne per square metre compressive strength it willWhat are the different types of attenuation crates? There are several types of attenuation crates that can be used for different applications: Single piece crates. Buy your crates. Easy to assemble and install. 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. Geocellular attenuation tanks or attenuation crates are also extremely space efficient, with a typical surface water holding capacity of 95% or above. Geocellular crate for soakaway (infiltration) or storage (attenuation) applications for surface and storm water. With more than 100 locations, including a large number of US and Canada stores, Crate and Barrel is your destination for on-trend. £11. Both for domestic and commercial applications, modern soakaway attenuation crates are in use for the purpose of holding rainwater for a long period primarily. Stormwater crates are installed below ground and are used to control the flow of surface water when there is extreme rainfall. AquaCell Eco. comStormwater Attenuation Tank #M2015H. Features & Benefits: Brett Martin Cellular Storm Water Crate 55 Tonne - 1200mm x 600mm x 347mm. 36 inc VAT) KLARGESTER AQUAHOLD SM09 - 9,000 litres. With a 20 tonne per square metre compressive strength it will withstand and support the load of general maintenance vehicles such as grass cutters. The above observations suggest a method to measure attenuation for the ground coupled GPR with respect to a single radar waveform. 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. Allows development of difficult sites by using attenuation/water storage. CORE TRADE. Dimensions: W: 715mm x D: 400mm x H: 440mm. Surface water attenuation is one of the key actions to move in this direction. Anthony is a Chartered Civil Engineer with considerable experience in water, hydrology, flood risk and drainage, particularly in relation to SuDS design and hydraulic modelling. 50 each. 3 Cubic Metre . One is EcoBloc Maxx and the other is EcoBloc Light and both are manufactured in Germany from superior quality of medium-density polyethylene or MDPE. Attenuation Tanks. 100% of buyers said they were satisfied. Rainwater Soakaway Attenuation Crate Package – EcoBloc Maxx is one revolutionary well-built infrastructure to go well with any property. Get in touch 01753 652 555. 01753 652 555 CORE TRADE. Code G4110M3K; Brand Graf; £415. Recyclable. Our skilled site crews offer many years installation experience with a wide range of attenuation tank units including Aquacell, Graf and Polystorm. Our Polystorm Cell Modular Soakaway and Attenuation Crates PSM1A system provides surface water infiltration, retention or attenuation as a soakaway solution as a variety of depths in loaded and trafficked areas. where the chances of infiltration is smoother. 354mm in length, 708mm in width, 150mm in height. Both for domestic and commercial applications, modern soakaway attenuation crates are in use for the purpose of holding rainwater for a long period primarily. Its versatile design allows the system to be used in configurations and applications across all construction environments as a standalone solution or. 40. Description. 00 incl VAT. 50 each. Complete crate weighs 11. 3 Cubic Metre . KLARGESTER AQUAHOLD SM05 - 5,000 litres. 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. Stormwater Attenuation & Soakaway Crates Construction projects, particularly involving stormwater management, are often impacted by concerns for the environment and new legislation. Doctor Rain is the leading manufacturer for stormwater attenuation crate in China, our production capacity reach 1500m3 per day. It's. Add to Basket. Hydrocell Soakaway Crate 62 Ton. The Rain Bloc can withstand up to 60T with. The Polystorm geocelluar system can also be integrated with Permavoid systems. Permavoid 85 and 150 - Product Codes: PVPP85 and PVPP150 Permavoid units are available in two depths, 85mm and 150mm. cars and HGV’s. Polystorm-R has been designed to provide surface water retention, surface water attenuation or surface water infiltration as a soakaway solution at a variety of depths in trafficked and loaded areas. 25 metres. SDS GEOlight® is widely recognised as the UK’s market leading water storage and attenuation / infiltration system. 00 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. 88Stockists. Help & Advice. VAT. Attenuation is measured in decibels (dB) or voltage. DESIGN. FREE shipping and FAST delivery. At least 2. McAlpine Plastic Inlet Soakaway For Condense Drainage SOAK1GR 110mm x 300mm x 22mm. £27. (€2,354. 25m2) Full specification at the bottom of this page. 3 Cubic Metre . The crate structure is surrounded with a permeable non-woven geotextile to prevent any ingress of silt to the crate structure. Check in your local branch. Therefore, it is vital that flood prevention methods such as. 09-11-2023 What are the different types of flood defence systems in the UK? by Graf UK. Contact Us today 01616671241. Using an Attenuation Tank gives you the ability to store large quantities of water from a wide surface area and redistribute it over time. Cost effective, particularly when used as a hybrid, value engineered system. GT 500 Attenuation Tank LinerThis product is shipped direct from the manufacturer: 2-3 day lead time. Lightweight and simple to install. See the illustration. the. An attenuation tank follows a very simple process to receive, store and release excess rainwater: When there is heavy rainfall that the local systems will struggle to cope with, an attenuation tank is ready to take in the water to help reduce the likelihood of flooding. Product Infiltrator® Chamber Systems. Our soakaway crates (Aquacrate 400) clip together to form a load-bearing underground water storage/attenuation system. Please visit our Geotextile page to find out more. Attenuation crates are interlocked crates to store water and release slowly to the ground through infiltration or discharge it to the downstream network and finally to the outfall points. Stormwater Attenuation Crates for Stormwater Attenuation Tank System. Top hats are ideal for use for when a pipe enters an attenuation tank and other applications where a 110mm pipe comes up against a perpendicular surface, and are suitable for use with jubilee clips or bonding tape. 13. Aquacrate Future Build Supplies Ltd 6 x 190 Litre Storm Crates for Soakaway Attenuation, Underground Storm Water Drainage 1000 x 500 x 400 (mm) Suitable for Pedestrian, 62 Tonne. 3 Crates per m3, 60 Tonne Rated. Select a suitable Naylor liner: If a permeable infiltration system is required choose a single layer of Naylor GT As the crate structure fills, water begins to exfiltrate from the tank into the surrounding ground. This product is designed for below-ground stormwater attenuation, surface water infiltration and as a soakaway system. Come on site with us as we film a large attenuation tank installation for a new housing development - Lakeview Quarry in Somerset. Complete crate weighs 11. VAT. Stormwater Management Brett Martin’s StormCrate55 modular cellular crates are used in storm water retention, attenuation and infiltration applications. ACO RoofBloxx is a complete roof attenuation system for blue, green and blue/green roofs. Compressive strength of 83 tonnes/m². The attenuation tank crates/blocks are placed to the predetermined laying pattern, before holes for inlet, outlet and vent pipes are cut to size. Used in landscaped areas, or in trafficked areas up to a Gross Vehicle Weight (GVW) of 30 tonnes. Rainwater tank Carat The new tank generation of Carat rainwater underground tanks has been specially developed for rainwater harvesting. A high-strength option ideal for installation beneath heavily loaded areas such as roads, car parks and warehouse yards. Where ground has good soakage (such as sand/gravel) then the size/volume of a crate type soakaway can be calculated as follows: Volume = Roof area being drained x (50mm rainfall rate per hr/3000). This will give the crates a solid base to sit on. This is because the way a soakaway works is that it is a hole dug into the ground, filled with a material such as rubble or an attenuation crate, which allows surface water the extra soil surface area to percolate back into the earth. MAST Technologies 8380 Camino Santa Fe, Suite 200 San Diego, CA 92121 Phone: (858) 452-1700 / Fax: (858) 452-17023. 3. Impermeable and Geotextile membranes. Rainsmart Soakaway Crate Assembled - Heavy 65 Tonne . • Project Explore, Steetley - Attenuation Pond Lining (15,000m²) Stormwater Management Limited Fleming Road Harrowbrook Ind Est Hinckley Leicestershire LE10 3DU Tel: 01455 502222 Fax: 01455 502223 Email: sales@storm. The attenuation coefficient, backscatter term, and the image intensity are further analyzed in regions of interest, which have been delineated referring to their pathology counterparts. From £3,669. 2m3 per crate) £36. Joining as many crates together as required in order to achieve the specified void. In conclusion, the art of gravel application is a fusion of time-honoured techniques and modern innovations. Attenuation Tanks. This crate has a compressive strengh of 61 tonnes/ m2. Features & Benefits: AquaCrate Stormwater Soakaway and Attenuation Crate 20 Tonne - 2. With a design that ensures that solids are. Latest news & updates for EcoBloc Maxx Crate for Attenuation and Infiltration tanks. This document describes the products from Polypipe Water Management Solutions for. Both are used to create a geocellular interlocking system designed for shallow groundwater storage or infiltration, replacing the traditional aggregate sub-base. Includes unperforated, perforated and half-perforated pipe in diameters from 110mm-600mm. Your property's total impermeable area is one of the details you would need to provide to work out how many crates you need. 3 Cubic Metre . An offline attenuation system is where the inlet/outlet is connected to the same manhole/inspection chamber. VAT. 00 Graf Infiltration Tunnel Kit for Soakaways, Attenuation and Wastewaster. The key difference is the lack of impermeable geomembrane liner. 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. Residential developments. Features & Benefits: Storage capacity of 290 litres. Not only are they more efficient with a larger void capacity (95%) they also have superior structural integrity. 00 each. The leading manufacturer for plastic underground modular rainwater crates (soakway crates,attenuation crate, infiltration crates) in China, established in 2013. It is ideal for source control and surface water treatment applications, and can easily overcome problematic site conditions such as high. 1200 (L) x 1800 (W) x 420mm (D) Storage Volume. Rated 5 out of 5 stars. VAT. Its superior design makes it suitable for building storage tanks under HGV trafficked and car park areas as well as non-trafficked areas (e. excl VAT (Each. Attenuation. The flexibility of the Rain Bloc makes it ideal for use in both. Stormcell ® is a high-capacity, low-maintenance modular stormwater and surface water storage system that can be customised to suit shallow, deep or irregular sites. The crates hold water when there is a sudden large flow in a storm to alleviate the. This product can bear up to 20 tonnes and is 1m x 1m x 0. Let P1 P 1 be the power at z = l z = l. 00 7,500 litre SuDS Rainwater Attenuation Tank with integrated flow regulator. Ask us a question WhatsApp Message. application of stormwater attenuation or infiltration. The store will not work correctly in the case when cookies are disabled. Our soakaway crates clip together to form a load-bearing underground water storage/attenuation system. If purchasing in bulk give us a call so we can offer you the best price. 4 m³ with an approx. It can be easily installed without heavy machinery one EcoBloc Inspect flex module weighs just 8. These types of crates are more. Soakaway crates can be used for rainwater attenuation or soakaway purposes in commercial and domestic projects. This makes it robust yet lightweight soakaway solution, giving the product a long life and making yours easier when it comes to installation. Inc. 00 £68. Permavoid is a geocellular sub-base replacement system which has been specifically designed and tested to provide stormwater treatment, retention, attenuation or infiltration at shallower depths. . Contact Us today 01616671241. Polystorm Cell Modular Soakaway and Attenuation Crates PSM1A, designed to hold water during a storm to alleviate flooding. Our soakaway crates clip together to form a load-bearing underground water storage/attenuation system. We can design and fabricate Attenuation Crate Wrappings in a variety of materials and install on site, should the cell to be lined prove too large or too complex to supply as a prefabricated unit. The key element is a flow control chamber to regulate the amount of water. 1000mm x 1000mm x 400mm each crate holds 0. Wavin's Q-Bic Plus attenuation unit offers a number of significant advantages when compared to standard stormwater units. Out of Stock. 4m3, 400L) 2. Fig. 84 ex VAT £2. As a key part of our overall SuDS offering, our Klargester AquaHold attenuation range offers many benefits over traditional crate systems. It can hold 0. Originally soakaway solutions were thought to be 'fit and forget' and were quite often buried. 4m (400 litres/0. Set your delivery address or collection branch to see what's available. 26 (£30. • Crate storage capacity of 217 litres • Inspectable & jettable with a configuration Installation minimums and maximums are determined by vertical Loading Class (GVW) • Lightweight crates at just 9kg of RAINBOX® Cube within the system loading (backfill and loads linked to operations) and horizontal • Simple and quick installation. Attenuation. 40 Save 20% . . It enables engineers to create a blue or green roof drainage layer that gives architects the design flexibility required to create imaginative, multi-functional open. Specifically, in clinical practice, during the myocardial perfusion PET and SPECT scan, a CT attenuation correction (CTAC) scan is acquired that visualizes the heart. Soakaways and attenuation crate systems have developed over the years. They are lightweight storm and surface water management systems. Comprising a shallow, high-strength, adjustable. Rain Bloc 60 Tonne Soakaway and Attenuation Crate - 0. Order Helpline 01752 692 221. It can be easily installed without heavy machinery one EcoBloc Inspect flex module weighs just 8 kg. Phone: UK Phone: 0207 1646706. Cut outs are available for incoming pipework. Expressing attenuation storage volumes as m3 2for each m of developed site area Approaches to determining storage volumes Understanding the fundamentals of attenuation storage design Prior to undertaking storage calculations it is important to understand a few of the basics of attenuation design. green amenity areas). Ideal for blue and green roofs. 00 £498. Product Details. CORE Drive stabilises gravel for many applications: paths, driveways, car parks & more. Features & Benefits. The surface water run-off is slowed down before it is discharged. AquaCrates are manufactured in the UK to ISO 9001 Quality Standards, from recycled strong copolymer polypropylene. 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. This allows any construction site to release water at a rate that drains can adequately handle, thereby preventing a flood. Plastic & Clay Drainage. Stacked on pallets to save space during transport reducing costs and CO 2 emissions. Buy Polypipe Polystorm R (PSM1A) Soakaway Crate / Attenuation Cell Online at an Amazing Low Price From Easymerchant. The crates are designed to be 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. Rainsmart Ellipse Soakaway Crate. (1) From £ 0. This product can bear up to 62 tonnes and is 1m x 0. Features & Benefits: ACO RoofBloxx Water Attenuation Crate. Local. From £3,669. Rain Bloc Stormwater Attenuation/Soakaway Crate. If you're planning a project using Attenuation Tanks. It offers usage in both landscaping and civil engineering applications. Polypipe Civils Charnwood Business Park, Loughborough, Leicestershire LE11 1LE Tel: +44 (0) 1509 615100 Fax: +44 (0) 1509 610215 Email: civils@polypipe. These strong, long lasting and eco-friendly crates are ideal for use in residential, commercial, industrial or retail areas including car parks,. However, if you are using them for infiltration, the water will slowly soak away into the groundwater table. View details. Manufactured from recycled polypropylene, the Aquavoid Metro system comprises an interlocking modular cell design which sits on a purpose designed baseplate and can be stacked to create different void sizes. Dimensions: 1200mm x 600mm x 347mm. Osma Black Aquacell Eco 1000mm x 500mm x 400mm Unit Non-Trafficked. 99 (£37. 190L crates supplied if multiples/ larger amounts ordered e. REED BEDS. Attenuation & Soakaway Crates. The StormMaster Heavy Duty Crate is suitable for car parks, general duty and traffic use. After installing soakaway crates, they can be combined with waterproof pipework and geotextile to develop an attenuation system. Stormbloc ® Extra. ON BACK ORDER - Please contact us for availability and alternatives. Decide on outflow locations (if required - attenuation systems): This would normally be at the base of the unit for attenuation systems and should be of a size required to suit the outflow requirements. Crafted from 100% recycled plastic and manufactured within the UK our Rainsmart Ellipse storm and water attenuation crates are buried under earth, gravel or other permeable materials which creates a void space for the purpose of holding rain-water whilst allowing surface water to drain away. A stormwater attenuation tank is designed to collect and store excess surface water run-off from a large storm event. £22. Rain Bloc Stormwater Attenuation/Soakaway Crate. As an example, let us assume that an A-scan has been collected at a rebar location, as shown in the solid line in Fig. What is the difference between a soakaway and an attenuation tank? A soakaway, as the name. 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). Order Helpline 01752 692 221. Included with each StormCrate are 2 shear pin connectors (bullets) and 4 connector clips in an orange colour. Soakaway Crates: Polystorm 61 tonne Polypipe Soakaway Crate - 1m x 0. Our soakaway crates (Aquacrate 400) clip together to form a load-bearing underground water storage/attenuation system. Capacity: 400 litres (2. FREE Delivery. Void Ratio: 95%. They are designed to be wrapped in a non-woven geotextile membrane to ensure that water is cleaned as it enters the crate.