Hepworth Clay drainage systems comply, where applicable, with the requirements of the following British Standards: SuperSleve pipe and polypropylene. Zurn Industries Z8700 - Z8708 P-Traps with Wall Bend. VAT £32. Hepworth Clay pipes and fittings can be used for the majority of drainage installations. P. Service you would expect from a recommended trusted UK company. A drainage system according to claim 14, wherein the said geotextile comprises non-woven. Download. (RUNNING FULL): CUBIC METRES PER SECOND 28 Hepworth Plastics Drainage and Sewerage Systems = 11167 a 15: 110 +20) 1:50: 13100: has. Range The Hepworth domestic channel drainage range consists of: HepFlow® Linear Drainage - domestic polymer concrete drainage system. Rate product . Moreover, Hepworth trades through operating companies in Oman and Bahrain and exports its products globally. Heating and Cooling. Depending on the type of gully, they can be used to connect. See more ideas about drainage, drainage solutions, paving design. They are available in a wide range of sizes from a miniscule 50mm to a strangely unrounded 2999 mm diameter. 75m Plain Ended Drainage Pipe Hepworth SuperSleve 150 SP2. Jul 22, 2021 — 10 design. E: [email protected] – £ 52. Recommended maximum spacing of access provision (in metres) for manual cleaning (Table Note:1 in BS EN 752-3: 1996 ) To access fitting: To junction To inspection To manhole and Distance from: type 1 type 2 or branch chamber shallow inspection. Phone : 06-7431648 Mobile : 054-4678409. Clay 150mm 15 degree Plain Ended Drainage Bend Hepworth SuperSleve 150 SB4/2. Flush threshold drainage An example of an exterior Acco or similar drainage system. 88 £2. Colour . This one-metre slimline ACO Threshold Drain Drainage Channel with Stainless Steel Grating is the perfect solution for preventing water from. 00 £0. Find pipes, adaptors, channels & more in various sizes. Linear channel at block paved driveway threshold. 6m, Finish: Vitrified Clay, TSI Code: 9783506. Find inspection chambers & manhole covers for easy access, gully traps and various sized bends and couplers to meet your requirements. Specification. 00 £. The Hepworth SuperSleve Coupling 150mm (Dia) Black is suitable for foul and surface water drainage systems. One of the UK's most trusted and leading names in plastic drainage systems. underground drainage systems hepworthhepworth clay and terracotta with wavinhepworth clay and terracotta with wavinhepworth clay and terracotta with wavin2724 hbp domestic channel drainpavingexpert threshold drainage solutionsclay, viewing the 201 4 upvc windows 3 casement opening at 600w x 900h and 1 at 282 284 hepworth 10mm plumbing pipe 285. Catalog code Wavin. We stock a wide choice of clay drainage products from industry-favourite. The drainage network density and the threshold value also shows a trend of power function y = ax b ; the value of b is usually 0. Modern properties tend to have two separate drainage systems installed - the foul water system collects the kitchen and bathroom wastes for processing at the local effluent treatment plant whilst the surface. SuperSleve productsThere are 4 ways to connect new drainage to an existing system:-. Clay. The Allproof Industries Perimeter Drain is an off the shelf level threshold product that removes the need for boxing out and measuring. In this blog post, Paul Wydell, Product Manager for Hepworth Clay explains how. Threshold Drainage Products. Hepworth SuperSleve HouseDrain - Foul water drainage | Wavin Ltd | NBS Source. Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. Straight. 5 inch square rainwater mini offset sp22:white Hepworth BuildingHepworth SuperSleve Coupling 150mm Black. Hepworth Clay Product Design and Installation Guide . Box 50207, Mesaieed, Qatar Tel: +974 44760588 Fax: +974 44760525 OMAN ABDUL GHAFFAR. 5011479198179. Provided in a range of capacities and with a choice of styles and load bearing limits, Marshalls has a concrete drain channel that will meet any scheme’s needs. 16 Inc. Threshold Drain x 1m Aluminium Grate. Socketed channel system for use in manholes on commercial, industrial and adoptable drainage including gullies. Channels, gullies and Inspection Chambers available in a range of sizes. hepworth threshold drain. CPVC PIPE &FITTINGS. Manufacturing Plant: Hazlehead . Threshold Drainage. The inherent strength and durability of clay provide benefits to installers, specifiers and users: Installation – Reduced, recycled or re-used material can be used instead of primary. With its holistic approach, ACO stands for professional drainage, economical cleaning and controlled. Hepworth PME was established in the UAE in 1974 with it's head office in Dubai. charts. 450 mm. Abstract. 29 £ 32. The new range has been branded as 'HepSure™' and all products are manufactured by Hepworth using SBR/EPDM (don't ask!) rubber and 316 stainless steel as standard. 92 448. Sourced The new patio will be on two levels - a higher area which is level with the threshold of the bifold doors, and a step down to a lower level which is level with the existing patio. WebA15 Hepworth PVCU Threshold Drain Lightweight, PVCU threshold drain,. Threshold Drain x 1m Aluminium Grate. View trade pricing and product data for Hepworth - Clay, SPIC1/2 Chamber, Inspection 150/160mm PPIC 3 Inlets, & 2 Inlet Stoppers, Universals Clay or Plastics, Universal Access Systems. Sheffield S36 4HG . It is installed to take wastewater from upper floor toilets, baths and sinks into the underground drainage system. Get quality UPVC/PVC/HDPE pipes & fittings for low cost from top Hepworth traders & wholesalers in UAE. SourcedThe new patio will be on two levels - a higher area which is level with the threshold of the bifold doors, and a step down to a lower level which is level with the existing patio. Socketed channel system for use in manholes on commercial, industrial and adoptable drainage including gullies. The end point of the pipework is a chamber known as a sump or a wet well. View trade pricing and product data for Hepworth - Clay, RI2/2 Interceptor, Clay, Unjointed. 27 £14. Products & Services : Valves , Landscaping Equipment , Irrigation Systems And Equipment , Valves , Valve Boxes Read More. Explore our growing range of drainage solutions, from our popular A15 linear or edge slot drain channel systems to our Eezee B125 and C250 channel drainage. A site visit will help you determine the basic hydrological characteristics of. Threshold Drain B125 Drainage Channel (125kn) Cast Iron Grate B125 Drainage Channel (125kn) Galvanised Grate B125 Drainage Channel (125kn) Plastic. PG2. Downloads. channel bedded in place with mortar designation (i) to shw clause 2404 outlet adaptor fitted over hole in channel base. Hepworth Clay offers a comprehensive range of drainage products suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. They are also suitable for use in septic tank effluent dispersal in housing developments. ACO MultiDrain M100D - 135mm x 150mm x 1000mm. Document M of the Building Regs recommends an ideal of 150mm to 170mm. Filters. Size: 475x940mm, Finish: Polypropylene, TSI Code: 9784301, EAN Code: 5027888008466. SA10. The undersigned representing the following: Wavin Ltd . GettinG on the Green Elegant Drainage Design Meets Eco-friendly Technology A new whitepaper from StormtechJul 10, 2016 - A look at some of the paving design solutions used at thresholds to comply with the driveway installation planning requirements and the requirements of Document M of the Building RegulationsLinear Channel Drains. lutonlagerlout Site AdminDec 5, 2016 - Explore ALE's board "threshold drainage detail" on Pinterest. HEPWORTH uPVC DRAINAGE SYSTEMS. are transported under pressure. Registered Office: Merchant House, Binley Business. Garage Threshold: Inside Buildings: Shopping Precincts: Delivery Areas: Defence: Prisons: In grass: In carriageway: Power cables:. Description. Plumbing and waste disposal. When valley slope is plotted against drainage area, the relationship is inverse (Fig. Cost effective and durable, our flat roof outlet range is capable of handling high flow rates to minimise the number of outlets required. 46 per U. Take a look at our other Hepworth Clay drainage pipes product ranges Infiltration gully 20 variations Fitting with 3 connections 43 variations Fitting with 2 connections 74 variations Fitting with 1 connection 17 variations All Hepworth Clay drainage pipes products. Wavin Osma Domestic Rain Channel is a surface drainage system that can handle light to medium traffic loads. Vertical outlet connector 160mm - 11286. CE marked and kitemarked to EN 295. uk W: W: W: Overview Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions and fittings available in 100mm, 150mm, 225mm and 300mm diameters, supplied complete with factory-fitted Hepworth Building Products has expanded its range of domestic channel drainage products by introducing the HepFlow Polymer Concrete Channel Drain. Threshold Drainage Channel. Vitrified clay pipes for drains and sewersProduct Details: Brand: Milano Area for Installation: Kitchen Article Number: 140100300372 Product Description: Experience the highest quality and durability with our product molded from high-grade material. About Us. 80 15 SB3/2 30° Bend – Plain Ended 15 29. EST. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. 5027888157577. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Hepworth SuperSleve inspection chambers are manufactured under a. 2000 . - via an existing manhole or existing inspection chamber. Domestic Channel - Underground Drainage Supplies | Drainfast LtdBends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Zoom. 2. See current trade price list for full details. Threshold Luxe 60 1Mtr – Black Aluminium Safeheel Slotted Grate £ 27. Transfer/Booster Pump Sets 2 products;. Digital elevation models (DEMs) enable extraction of stream networks, delineation of watersheds and determination of geomorphological characteristics. 4 posts • Page 1 of 1. Domestic drainage channels for surface water around the house in areas such as doorways and. Click the image above to learn more about garage threshold drainage options and tips from ACO. Hepworth Product Design & Installation Guide HEPWORTH CLAY & TERRACOTTA. Downloads. The difference between soil and waste pipes is that soil pipes carry water and solids into the sewer from your toilet, bidet or urinal. 225. Large Cobble - between 128-256mm size. The higher part will be edged on one side by the existing house wall. Size: 300mm, Finish: Vitrified Clay, TSI Code. and lengths of 150 m coils to 12 m long. 2 Pages. Add to Basket. Our fantastic range of drainage supplies includes products designed to support above and below ground applications. For above ground, we carry top-quality channel drains for efficient rainwater drainage. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. 77. Corys Piping Systems: piping solutions for a smarter tomorrowStory. Traditionally, paving is laid at a level that is at least 150mm below DPC level, which is usually equivalent to internal floor level. 13. Confirms that: SP1 - SuperSleve EuroTop Pipe DN100mm . Whether it’s complete drainage systems or components to link to existing drainage, we offer a comprehensive range of products suitable for foul, surface water and land drainage applications. . Black. View trade pricing and product data for Hepworth - Clay, CX1/3R Bend, Socketed Half Section RH 50Deg, Clay, Clay Channels Plain Ended & Socketed. ACO. As a market leading contributor to the built environment, our sights are firmly set on leading our industry in sustainability by 2025. Clay is 100% natural and 100% recyclable for ultimate sustainability. Trading as Jewson Civils Frazer. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. setting an appropriate drainage area threshold value based on DEM data is a universal extraction method for drainage networks that is used at present. You will also find manhole covers and gully grates. Using intensity-duration-frequency (IDF) analysis and the PSO-SVM model, the rainfall threshold of the landslide in this study was estimated to range from 63 to 78 mm before the drainage tunnel. Pipe sizes range from 13 mm to1000 mm. WAVIN HEP20. Wynn Type C & D Mk5 - Heavy Duty Straight Line Wipers. Email: [email protected] : R12 Drainage Below Ground - Plastic/Metal Type Pipes & Channels. 00 ex. info@theNBS. List of 20+ HEPWORTH dealers, HEPWORTH brand agents & distributors in UAE. The clay itself is 100% natural and recycled and meets BS EN 295-1 regulations. uk. Subsurface Conveyance. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Registered in England and Wales. Hepworth Clay SJ1/3 150mm x 150mm Diameter Supersleve Plain Ended Equal 45 Degree Oblique Junction. co. Hepworth PME manufacture polyethylene. So, just to clarify, cobbles are unworked lumps of stone that have not been dressed,. uk 5 SuperSleve HouseDrain Description Nom Dia mm Cat No SuperSleve HouseDrain – continued Square Raising Piece for SG2/1, SH1, SH2 75mm x 150mm x 150mm ! 150 RRS2/1 150mm x 150mm x 150mm ! 150 RRS2/2 225mm x 150mm x 150mm ! 150 RRS2/3 300mm x 150mm x 150mm ! 150 RRS2/4 Access Gully c/w grid ! Hepworth Clay from Wavin is the No. Garden Paving. View trade pricing and product data for Hepworth - Clay, SRP4 Raising Piece, Access, Clay, SuperSleve HouseDrain. The source for all types of gravity drainage, sewer. drainage adaptor to clay pipes ref sa5 100Ø clay pipe work connecting to main drainage system 50. 2. Applications Garden paths Walkways Patios Barbecue areas Pool surrounds Domestic driveways Stepped areas Introduction The domestic linear drainage range incorporates HepFlow® PolyChannel, HepFlow® Polypropylene and the Threshold Drain. Household Inspection Chambers (HIC) (14) Easi. Introduction to Hepworth Clay Hepworth Clay Vitrified clay is a well-established material for use in below-ground drainage systems. HepFlow® Linear Drainage - polypropylene channel drainage system. Hepworth Supersleve Clay Drainage feature high material strength, which betters the performance and life expediency of up too 100 years. View trade pricing and product data for Hepworth - Clay, SH3/2 Hopper, Integral Inlet c/w Plastic Grid, Clay, SuperSleve 150. Reviews. Linear Channel Drainage is one of the most popular options for use with paving projects. 4 82. com. Hepworth PME LLC is the Middle East’s premier manufacturer and supplier of plastic piping solutions. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. The source for all types of gravity drainage, sewer installation and pressure pipe systems in any private or public development. PDF - 1019 KB. These CAD drawings have been prepared by Hepworth - Wavin and do not necessarily conform to standard FastrackCAD drawing and layering conventions. Polypipe – PolyStorm. 20% VAT) ( £32. Probably all of a muchness. 3 P/E 300 357 2000 145. The home of access solutions and drainage products, join us to find out more about our products and services. Details. VAT £39. Hazlehead Site, Crow Edge . The company is manufacturing PVC pipes and supplies the biggest range of British manufactured pipes and fittings, required by the water and drainage industry in the Arabian Gulf. W: W: W: Overview Hepworth SuperSleve clay drainage system. Delivery or pick up local to you Hepworth Plastidrain from a highly recommended trusted company. lutonlagerlout Site Adminwater drainage at the hospital. 4 82. Open navigation menu. An ISO 9001, ISO 14001 & ISO 45001 registered company, in 2009 Hepworth PME Qatar became the first plastic pipe manufacturer in Qatar to achieve “Kitemark” third party certification on its soil & waste and drainage products, clearly demonstrating the company’s commitment and dedication to supplying its customers with the highest quality. Telephone 0844 5561818 calls are charged at 7p per minute PLUS your telephone network will charge you which can be significant. Add to basketTo which can be added the Hepworth hallmark of precision manufacturing to guarantee consistent quality, standards compliance, a complementary jointing performance and total service support. CE marked and kitemarked to EN 295. Share. Manthorpe Underfloor Vent Extension Sleeve. 29 £ 32. 5 Cat no Description Stock profile quantity £ List price £ Total price Page no SP2 Pipe 150mm x 1. manufactured to BS EN 1452-2:2000 (kitemark License number. Wavin (98) Hepworth Clay Drainage (57) Manthorpe Underfloor Ventilator 3-5 Courses. Hepworth Building Part number TDJP. Outdoor Drainage. Q&A. £0. 63. At Hepworth we have always believed that for future-proof drainage ‘clay is the way’ – the ultimate sustainable, durable, cost-efficient and high performance sewerage solution. co. 2). Below-ground and. For above ground, we carry top-quality channel drains for efficient rainwater drainage. Hepworth Clay channels and fittings Product name. VAT Select. The threshold is only 60mm wide and sits flush to the door for maximum discretion, allowing water to be drained away quickly. mapping and/or as-built information for storm drainage facilities near the WSDOT right of way and may know of other projects in the vicinity that documented drainage conditions. The grating is suitable for pedestrian traffic and is quick and easy to install. Home. Hepworth Clay Drainage Showing all 11 results. Email: drainage@hepworth. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. Hepworth Clay SJ1/2 150mm x 100mm Diameter Supersleve Plain Ended Unequal 45 Degree Oblique Junction. £24. Length . This ACO HexDrain Brickslot channel drain from ACO is a quality drainage channel that works well for 60mm block paving applications. Our gullies are manufactured in austenitic stainless steel grades 304 or 316 and are fully pickle passivated in order to ensure corrosion free joints. We know we need a drainage channel between the door and the patio slabs. Add to basket. View Contact No. Whether it’s domestic, adoptable, commercial or industrial drainage you are installing. Material . Hepworth Clay drainage pipes > Hepworth-PP-Paved-Area-Gully-Top-100; Hepworth Clay drainage pipes. Probably all of a muchness. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. The range is complimented by off mains drainage, attenuation tanks, soakaways and channel drainage. Hepworth manufactures and markets integrated piping systems to the civil and building construction sectors. Deep inspection chambers. uk 3 Features and Benefits • Sustainability – Clay pipes have low embodied CO 2, with a true cradle to cradle pedigree, including low environmental impact in raw material sourcing, highly efficient manufacturing processes, a long service life and true end-of-life recyclability. Model: TD400. DWG: 2/19/2009: 26. VAT Registered: GB 394 1212 63. Other. ACO MultiDrain M100D - 135mm x 150mm x 1000mm. Colour . 75. co. 100OC510. SuperSleve productsHepworth Clay mini access chamber 300mm 600mm deep. Supersleve clay drainage pipes. The channel comes complete with an offset slotted grating, ideal for block paving up to and including 60mm. Company Registration No: 01647362. Hepworth threshold drain. This is a systematic review and meta-analysis of 5 RCTs to evaluate the efficiency and safety of using the threshold of daily drainage of 300 ml before removing the CTs. No records of runoff or flood events exist so drainage basin area was selected as a variable, reflecting runoff and flood discharge. Whether you’re installing for a domestic or commercial project. SDG2/2. 1. Hepworth Drainage Pipe Data 6-8 Slotted Pipe 9-10 Hepworth Technocore Pipe System 11-16 Hepworth Drainage Fittings 17-19 Wavin Drainage Fittings 20-24 Bottle Gully 25-26 System Design 27-32 Underground Drainage Installation Instructions 33-37 Storage & Handling 38-39 Chemical Resistance Table 40-44 ACO HexDrain Brickslot provides a discreet slot drainage system for domestic block paving installation and threshold drainage. In this video, we will show you how to properly install drainage and thresholds in your home. Hepworth PME LLC, based in Dubai, has been manufac-turing and marketing pipes, fittings and related products in the Middle East, for more than 40. 00 – £ 55. . The drainage area threshold value is the minimum drainage area. ATVs of 25, 50,100,200, 300 and 400km 2 were used for drainage network extraction to all DEM sources to facilitate comparison in this work. The systems are manufactured in sizes from 32mm to 400mm in light grey uPVC/PP/ABS. The channel has a knockout outlet to enable connection to the drainage system. Zoom. Clay is a future-proof material, 100% natural and 100% recyclable. UltraRib systems are designed for use in gravity drainage and sewerage installations at depths of up to 10 metres. Find and specify drainage gullies and channels from top manufacturers with NBS Source. VAT. 5 Inch Square Rainwater Mini Offset Sp22-w : 2. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. Georg. A range of clay pipes and fittings suitable for foul and surface water drainage in adoptable, industrial, commercial and highway drainage applications. In arid and semi-arid regions, drainage can prevent waterlogging and root zone salinity in irrigated lands. £25 off! Buy your plastic, steel or cast iron A15 ACO Channel Drainage here today with next-day delivery and excellent customer service - Shop ACO Drainage today!Hepworth Clay from Wavin is the No. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. Hepworth Clay drainage system comprises a range of perforated and non-perforated vitrified clay pipes supplied complete with factory-fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. 1 clay drainage brand in the UK, with a reputation second to none for product quality, technical ability and customer service. Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions and fittings available in 100mm, 150mm, 225mm and 300mm diameters, supplied complete with factory -fitted push-fit flexible couplings or plain ended with separate couplings to be fitted on site. The higher part will be edged on one side by the existing house wall. Backed by more than 60 years of product development experience, the business is tackling some of the world’s toughest challenges through pioneering in water and sanitation management, indoor climate control. YR55X. The offset slots allow for installation opposite walls and doors, and the concealed 10mm. fax: 01226 764827. But ideally I want something that: 1) is domestic - no holes that are going to trap heels etc. O Box: 150227. 1. Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. Range. We would like to show you a description here but the site won’t allow us. However, the game selection is low and the payout speed is inconsistent. 49 £4. Hepworth Building Supersleve Coupling 100mm Sc1/1 : Supersleve coupling 100mm sc1/1 hepworth supersleve has a wide range of pipes and fittings available for domestic, adoptable, commercial or industrial drainage. 20% VAT) ( £32. 20 per U. PlastiD Temporary Manhole Cover 600Sq YL. With exquisite craftsmanship, it exudes an. com. Grounded in Expertise. PG2. Orbia’s Building and Infrastructure business Wavin is an innovative solutions provider for the global building and infrastructure industry. Add to Cart. Threshold drainage channel is a type of drainage system that is designed to manage water runoff at the threshold of a doorway. example illustrates the use of the drainage data table. Architecture Details. Hepworth PME (Qatar) WLL operates a management system based on ISO 9001, ISO 14001 and ISO 45001. . Hepworth pvc pipe catalogue pdf. Its EPDM membrane collects water from. The undersigned representing the following: Wavin Ltd . Price: 5. Size: 100mm, Finish: Vitrified Clay, TSI Code: 9783933. Removable aluminium grate. Accessible / Level Threshold. Add to basket. Hepworth Clay SuperSleve 225 EPD for SC1/5 . Made from high-quality 304 and 316. Wavin Osma is the reference for residential and commercial drainage systems. Made of flexible PVC their durability causes them to be suitable for above-ground or. 80 15 SB4/2 15° Bend – Plain Ended 15 29. Our range of channel drains and gullies help you manage surface water efficiently by collecting and transporting excess water on roads, car parks or industrial sites. This is basically a big, leakproof hole in the ground that has sufficient capacity to store the collected water or effluent until such time as there is. 64 inc. Ultra Engineering Services LLC. HexDrain . Size: 96. TwinWall surface aquarium drainage tubes. is a flexible material, built with alternating ridges and grooves. Ensuring rainwater drains away effectively is very important on flush thresholds for both sliding or bifolding doors. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. POLY16 COMPRESSION. Specification. A widely used method for stream network extraction is to specify a threshold area required to initiate a channel. Size: 150mm, Finish: Polypropylene, TSI Code: 383187653, EAN. Our range of drainage materials and equipment for water channelling include drains, sewers, pipe couplings, manhole covers and chambers. How to installer a clay drainage system; How at install a clay discharge systems. Open the catalog to page 2. Clay has been used in drainage for more than 6,000 years. Skip to the beginning of the images gallery . HOME. A Seamless Solution for Your Drainage Project Meet the Threshold DOWNLOAD WHITEPAPER 8 9. Top Level; channel drainage; Available FastrackCAD Drawings. As part of the ACO Threshold range of channel drainage, you can fit the end cap to a channel suitable for domestic properties at external doors; eliminating water pooling at this location. Manufacturing Plant: Hazlehead . This work presents the MR-AP (Multiple Regression and Adaptive Power) method for choosing suitable FAT when extracting drainage from DEMs. The clay itself is 100% natural and recycled and meets BS EN 295-1 regulations. Moreover, Hepworth trades through operating companies in Oman and Bahrain and exports its products globally. At only 60mm wide, the sleek stainless steel grate provides a contemporary and minimalist look. Delivery or pick up local to you Hepworth Drainage from a highly recommended trusted company. Clay is a 100% natural and plentiful raw material. EAN Number. Classification Pr_65_52_24. We find these clay pipes easy to work with and install and for the client are proven to handle the hazardous substances once in use. Pebbles - less than 64mm size. Pricing group 1 - Key. Add to basket.