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 onlinehepworth inspection chamber  Forest Road, Walthamstow

Hot and Cold solutions; Above ground commercial; Below ground drainage. 2 Pipe bedding The following specification is suitable in all areas other than – Beneath non-trafficked areas where the cover to the crown of the pipe is less than 450 mm. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. Cast Iron Manhole Cover and Frame 600L x 600W x 150H - F900 Loading. Building Regulations Part H (Maximum invert depth of 1. This includes testing and clearing blockages to help avoid costly repairs. Non-man-entry inspection chambers with a 450 mm diameter shaft for use with 100 mm SuperSleve or 150 mm SuperSleve to a maximum of 3 m. The difference between soil and waste pipes is that soil pipes carry water and solids into the sewer from your toilet, bidet or urinal. About this product. 45°and 90° Left-hand Branches 110mm 4D933. Base for use with 450mm Universal Inspection Chamber shaft (4D975) 110mm straight channel with four 110mm (2 x 45° and 2 x 90°) left/right hand branch entries; for use with 110mm OsmaDrain components; Supplied complete with 3 profiled, blank-off plugs for use in unused side entries UltraRib systems are designed for use in gravity drainage and sewerage installations at depths of up to 10 metres. Preformed bases : SPIC6/1 inspection chamber base 110/110 mm, depth 225 mm. Conversion adaptors supplied. Call Us On 01502 801021. 00 incl VAT. This underground inspection chamber base (often referred to as a PPIC) has a 450mm diameter and suitable for 160mm & 110mm drainage layouts. 4 Material. 1 Scope. Clark-Drain Manhole Cover and Frame Galvanised Steel 450mm x 600mm 5 Tonne. They are suitable for use to a maximum depth of 3m. Helps where connecting pipes are not perfectly aligned with MAC inlets. Clark Drain D400 Cast Iron SW Badged Manhole Cover & Frame - 600mm x 600mm x 100mm. 50 each. co. Wavin AS+ is the new best in class plastic sound-insulating Soil & Waste piping system, suitable for drainage of hot and cold waste water and in accordance with all requirements for non-pressurized waste water piping as laid down in BS EN 12056. Plain ended system with push-fit flexible couplings for use in adoptable, housing, commercial, industrial and highway drainage. 2m. Verified by manufacturer 28 days ago . Inlet/Outlet Size: 160mm & 110mm. au Wavin offers Osma Inspection Chambers in 250, 300 and 450mm diameters, approved to BS EN 13598-1 for shallow applications. Inspection chambers should be used where the pipe diameter, gradient or direction changes. There is a riser pipe that is clay that does down from the cover to the base camber that also needs replacing. Code D300MH1. Inspection chambers are provided with ribs at a distance of 50mm for 600mm diameter and at 32mm for 315mm diameter to cut according to invert depth suitability as per site condition. Range. tel: 01226 763561. Wavin Osma Inspection Chamber A15 Cover and Frame 528 x 155 x 450mm Manhole lid. Inspection chambers allow for inspection, cleaning and maintenance of a drainage system, and are placed where a change of direction or gradient occurs. (On private drains or sewers only, adoptable sewers to have min 0. SPKS8 A15 square ductile iron cover and frame. 9 metres cover). 00 am – 4. E600 Double Triangular Manhole Covers are made from durable ductile iron and are most appropriate for main roads and carriageways carrying particularly high volumes of fast moving heavy traffic and other areas carrying extreme wheel loads such as docks and ports. 1. 2m. Easy pipe insertion without calibration. Plain ended system with push-fit flexible couplings for use in adoptable, housing, commercial, industrial and highway drainage. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. To ensure high performance of sewerage systems, they must be inspected and maintained. £57. Add to basket. These chambers are also referred to as manhole chambers, and consist of a base, a riser, and a cover and frame. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. Loading Classification for Covers and Frames: A15 = Equivalent to Class A15 load category of BS EN 124-1 2015 and BS ISO 15398 2012 (Areas which can only be used by pedestrians and pedal cyclists. 2m) 450mm PPIC manhole chambers are installed to create a change-of-direct and/or rodding access and inspection points for 110mm & 160mm uPVC drainage systems. £53. Within an area of decorative, coloured or natural stone paving, Recess Tray Covers,, sometimes referred to as "Inset covers", are invaluable, especially compared against the utilitarian covers commonly used in modern construction. Hot and Cold solutions; Above ground commercial. 00. A (drawing size mm): 515. Cutting shaft – Shallow Inspection ChamberOrder an Inspection Chamber Riser 320/470mm for Drainage and Sewer Systems. This enables sustainable. Hot and Cold solutions; Above ground commercial. online. NBS Source. Part Number: 40NE300. This chamber features a. 2m. Ex VAT Inc VAT. To download BIM Revit files, please visit My Portal. Size: 100mm, Finish: Polypropylene, TSI. To ensure high performance of sewerage systems, they must be inspected and maintained. 2m. The inspection determined that the Named Parties are out of compliance with the Order, and the section(s) listed below. BP440 Chamber Base 450mm / 110- Supplied with four easy fit bungs to block off unused outlets. 0. Repair And Maintenance Of Manholes. 3) Optional sealing ring for restricted access cap**All chambers over 1200mm invert are supplied. The Polystorm Catchpit is a prefabricated 600mm catchpit, used as part of a Polystorm system. £63. Wavin has released its Range 200 inspection chambers and Range 315 inspection chambers, together with product selection tools, to help developers and builders meet the new standards, and gain the necessary approvals with the minimum of fuss. co. Hepworth Clay inspection chamber sealing ring for raising piece. Widest UK range of BS approved polypropylene inspection chambers, 300 & 450mm available. SUPPORT FINISH POLYPROPYLENE INSPECTION CHAMBER COMPLETE ’HEPWORTH’ CODE SPIC1/1 940 DEEP - 5x100 INLETS ’HEPWORTH’ CODE SPIC2/1 595 DEEP - 5x100 INLETS ’HEPWORTH’ CODE. Size: 150mm, Finish: Polypropylene, TSI Code: 400694171, EAN Code: 5011479238578. It is an easily maintainable and cost effective way of protecting the downstream sustainable drainage system (SuDS). Ductile Iron 1. 2m. Polypropylene Construction; Push-Fit Connection; Ring Seal Joints1443052 Inspection chamber HEPWORTH IRON CO Ltd 12 Dec 1973 [4 Jan 1973] 595/73 Heading E1C An inspection chamber includes a secondary channel 6 or 7 extending at least a part of the way around the periphery of the chamber's floor for receiving sewage from inlets (e. Hepworth Clay inspection chamber 475mm depth 595mm Catalog code: SPIC2/1 Product specifications Identification specifications -Catalog code Wavin SPIC2/1 EAN Number 5027888015648 SAP number 000000000003031973 General specifications. The state of the art plastic inspection chamber, used as an alternative to a traditional concrete system and can lead to extensive savings in installation time and costs. 2m. Ultimately, our goal is to achieve Net Zero Carbon emissions by 2050. Inspection chambers allow for inspection, cleaning and maintenance of a drainage system, and are placed where a change of direction or gradient occurs. £32. Total depth can be up to 1. 50 incl VAT. Cut the inspection chamber with the help of a fine-toothed saw to fit into the required height. Our 450mm PPIC inspection chambers comply with the following standards and building regulations: BS EN 13598: 2010. Soil pipes, also known as soil vent pipes, are used to transport wastewater and sewage into the sewer. HepvO self-sealing valve. Tested and awarded the Kitemark. Silver 3. Product name. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. Widest UK range of BS approved polypropylene. 8/5. 2m. Hepworth SuperSleve inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. Product Type. 2m. The overall depth of the chamber from the invert level to the top of the manhole cover is 800mm. 2m. A complete 450mm Inspection Chamber Assembly offers a watertight, push-fit system that includes a 450mm diameter chamber base, 300mm. Download a printable PDF of your project. Brett Martin Inspection Chamber Riser 450mm diameter - 325mm Invert. 00 : Hepworth Supersleve Housedrain P Trap Square Gully 100mm: Nr £ 90. Hot and Cold solutions; Above ground commercial; Below ground drainage. 2m. Hepworth for a genuine ‘fit and forget’ high performance, drainage solution. g. Polypropylene. excavation size to allow installation of inspection chambers and manholes. 00 incl VAT. Code CLKS456. Choice of twelve bases for equal pipe connections. Hepworth Supersleve Inspection Chamber 940mm Deep With 100mm Outlets: Nr £ 591. £66. Hot and Cold solutions; Above ground commercial. Hepworth Clay inspection chambers Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. 2. B (drawing size mm): 3000*. Approved and kitemarked to. tel: 01226 763561 fax: 01226 764827: drainage@hepworth. FREE next day delivery available, free collection in 1 minute. 1. HEPWORTH CONSTRUCTIONS PTY LTD Company Profile | SWAN VIEW, WESTERN AUSTRALIA, Australia | Competitors, Financials & Contacts - Dun & BradstreetContact - Hepworth Industrial Wear Pty Limited. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. Once you have this measurement you can shop confidently for recessed manhole covers. Interceptor Manhole or Interceptor Chamber—A manhole incorporating an intercepting trap, and providing means of access thereto. Inspection chambers should be used. Mini Access Chamber Riser/SL. £143. Silt Guard 300mm Silt Trap for 110mm Pipework with Filter Basket and Access Cover. co. Part Type: Shaft. g. 44NE310 - DN 100. 30 pm Monday to Friday’s. To ensure high performance of sewerage systems, they must be inspected and maintained. 3) Optional sealing ring for restricted access cap**All chambers over 1200mm invert are supplied with a restricted access cap in accordance with SfA7. VAT. Geo Textile Data Sheet. uk:. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. A single-fixture discharge pipe must not be more than 3. PPIC Polypropylene Inspection Chamber. Add to basket. Code: Up to 1. This training courses finishes with a short assessment which allows you to check your understanding of the training material. Suitable for use with Hepworth Clay Supersleve drainage systems but can be converted for 110mm. Shallow inspection chambers; Deep inspection chambers; Hepworth Clay inspection chambers; Heating & Cooling. These inspection chambers are essentially access points to the drainage system that allow vital maintenance to be carried out. To ensure high performance of sewerage systems, they must be inspected and maintained. Help & Advice. For above ground, we carry top-quality channel drains for efficient rainwater drainage. 2m using R450. Soil pipes. Brett Martin Inspection Chamber Shallow Access Base 90 Degree 280mm - 110mm. 00 incl VAT. Hot and Cold solutions; Above ground commercial. Mixed Base PPIC Polypropylene. Hepworth Clay inspection chambers. </p> 110mm Access Chambers. 2m. Shallow inspection chambers; Deep inspection chambers; Hepworth Clay inspection chambers; Heating & Cooling. 2. Our mini access chambers can be used to an invert depth of 600mm (the distance from ground level to the inside of the bottom of the pipe). 25Every residential building must have at least one gully trap with at least one wastepipe discharging into it so that the water seal is retained. Hepworth Clay EPD for SDC3 . 2. 475mm diameter supplied with 4 inlet stoppers. Size: 475x940mm, Finish: Polypropylene, TSI Code: 9784301, EAN Code: 5027888008466. StormForce - the single-source stormwater management solution. 9. Inserting an Inspection Chamber. Range Hepworth Clay inspection chambers are supplied complete with multi inlets to connect directly to SuperSleve pipe systems, any or all inlets can be easily adapted to plastic drainage systems with the adaptor provided. View trade pricing and product data for Hepworth - Clay, 46NE319 Base, Chamber Straight Unequal, c/w 90Deg LH/RH Branch & Plug, Inspection Chamber, Range 450. Add to. To ensure high performance of sewerage systems, they must be inspected and maintained. Clark Drain Double Sealed Manhole Cover & Frame with Steel Lid 750mm x 600mm x 50mm. Material : Polypropylene (PP). 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. Inspection Chamber In the case of the Shallow Inspection Chamber, remove profile plug(s) for the side outlets required Use standard jointing sequence to connect 110mm OsmaDrain pipes to inlets/outlet NOTE: The main through channel MUST be used. Presumably the answer is "A metal detector", but then the next question is: What sort of metal detector could reliably pick out the metal drain access chamber cover witho. Wavin Ltd Variant: 44NE310 - DN 100. Check out Hepworth Supersleve Inspection Chamber 940mm Deep With 100mm Outlets online now. The current edition covers details of foul water drainage, both above and below ground, pipe sizes, protection of pipes, manholes and inspection chambers. The cover itself is square and larger. View trade pricing and product data for Hepworth - Clay, SPIC2/1 Chamber, Inspection 100/110mm PPIC 5 Inlets, & 4 Inlet Stoppers, Universals Clay or Plastics, Universal Access Systems. Order Helpline 01752 692 221. Hepworth SuperSleve offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. 63 £61. Single entry/exit inspection chambers typically have a diameter 1. 2. VAT. Hepworth have developed this guide to provide you with everything you need to know to specify, install and maintain a robust reliable drainage system, in either clay or plastics, for any application. The product enables the. Hepworth Clay channels and fittings. Download a sample report. Buy. Our fantastic range of drainage supplies includes products designed to support above and below ground applications. Wavin offers a range of A15 plastic cover and frame solutions for the Range 200, 315 and 450 Inspection Chambers. Many of our customers in the Scottish Isles choose to have their order redirected to a local haulier such as Woody's Express or Hebrides Haulage in Inverness. Manhole covers, also known as inspection chamber covers, are a common sight in the ground; they prevent entry to drainage inspection chambers and provide access to below ground sewerage and surface water systems. 00 : Hepworth Supersleve 150 Bend Plain Ended 150mm x 30 Degree: Nr £ 31. Loading Classification for Covers and Frames: A = Equivalent to Class A15 load category of BS EN 124-1 2015 A+= Tested to. 2 Normative references. This chapter will provide you with information on how to install Hepworth inspection chambers including pipe cutting, jointing, delivery, storage, handling and pipe pack dismantling. FloPlast Push-Fit 3-Inlet Adjustable Mini Access Chamber Base 300mm. £4. 50 incl VAT. Range. Many of our customers in the Scottish Isles choose to have their order redirected to a local haulier such as Woody's Express or Hebrides Haulage in Inverness. This chamber set includes all of the components required to form a 300mm mini inspection chamber - one base section, two 200mm sectional risers and a square PVC cover and frame) The overall depth of the chamber from the invert level to the. 600x450mm tray fitted into granite flagstone patio. Hepworth Clay Product Design and Installation Guide . Water reuse – By treating at water as the valuable commodity that it is and reusing grey and rainwater. 2m. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. SPK8 A15 round ductile iron cover and plastic frame. Hepworth - Clay. Plastic Inspection Chambers – General Installation Details Bedding Position the Chamber on a prepared base of selected ‘as-dug’ or granular material (min 100mm depth), or of concrete (min 150mm, see BS EN1610 Clause 5. Add to basket. The new. Archived versions of Approved. Plumbing Systems. Hepworth Clay Universal Access Systems - Access chamber. 50 incl VAT. AquaCell Core R PIM. Hepworth Clay inspection chamber base 110/110mm depth 225mm Catalog code: SPIC6/1 Product specifications Identification specifications -Catalog code Wavin SPIC6/1 EAN Number 5027888002129 SAP number 000000000003037819 General specifications. Wavin’s deep Inspection Chambers are approved to BS EN 13598-2 for deep applications. Where a branch drain joins a main drainage pipe in the system. 2m 110mm Adaptors included UGS Inspection Chambers Mixed Base PPIC Polypropylene Inspection Chamber 475mm. We’ve got you covered with our unique range of decking, paving and garden buildings. Product Type. Hepworth - Clay. UK . From 1 reviews. Sentio reduces the complexity and common problems which often occur with underfloor heating and cooling control. 3. £1,050. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. Hepworth Clay inspection chambers To connect multiple pipes runs into a single drainage system at a known point. 6–2. Table of contents. Calefa; Comfia. Wavin offers a wide range of deep and shallow Inspection Chambers for safe and easy. Hepworth Clay SPIC4 475mm Diameter x 175mm Universal PPIC Inspection Chamber Raising Piece. These chambers have five 100/110mm inlets. View Products. Flexible connections for all inlets allows 10° movement in any direction on 3 inlets. Shafts (5) Inspection Chambers. 150mm. £190. Hepworth Baptist Church is a member of the Fellowship of Evangelical Baptist Churches in Canada. Hepworth is the No. Deep inspection chambers. £100. Shallow inspection chambers; Deep inspection chambers; Hepworth Clay inspection chambers; Heating & Cooling. 2m. (15 products) Chambers are an important part of any drainage system whether it is a new build or a refurbishment. DN 315 base, DN 160 straight channel and two inlets including 45° right-hand equal branch inlet. . • Certified to loading. £25. 48. The system is manufactured in PVCu to provide strength, durability and ease of installation, while our innovative seal and snap-cap system allows push fit joints. 00AXEDO 200mm Inspection Chambers; AXEDO Hepworth SuperSleve Clay Adaptor; AXEDO 200mm Inspection Chambers. Specification Specification Details for Universal PPIC 475x940mm 100mm (Deep Access Chambers)Base, Inspection Chamber Bent 30Deg Equal, for Range 600 Bases c/w Slg Ring. We're often asked for guidance on installing an Inspection Chamber. Osma's shallow Inspection Chambers are suitable for use in both adoptable and non-adoptable applications to a maximum depth of 0. Our trade standard chambers & lids are great for maintenance purposes to test, clear & prevent. Osma 450mm Universal Inspection Chamber BI25 Round Cover & Frame 4D942. Once you have this measurement you can shop confidently for recessed manhole covers. From attenuation tank configuration to selecting inspection chambers, calculating pipe deformation values and more, our suite of technical tools is designed to take work off your shoulders, boosting efficiency and accuracy. Range Hepworth Clay inspection chambers are supplied complete with multi inlets to connect directly to SuperSleve pipe systems, any or all inlets can be easily adapted to plastic drainage systems with the adaptor provided. Bends up to 45° may be used on any inlet or outlet. Deep inspection chambers. Wavin offers a wide range of deep and shallow Inspection Chambers for safe and easy. support finish polypropylene inspection chamber complete ’hepworth’ code spic1/1 940 deep - 5x100 inlets ’hepworth’ code spic2/1 595 deep - 5x100 inlets ’hepworth’ code spic1/2 1030 deep - 2x100 + 3x150 inlets ductile iron cover & frame ’hepworth’ code spk8 - 475mm round ’hepworth’ code spks8 - 525mm square 225mm concrete plinth Inspection Chambers 39-46 39 PPIC Inspection Chamber 40-41 Range 450 42-43 Range 600 44-45 Inspection Chambers – Ancillaries 46 Ordering and Delivery 47 47 Guide to Good Drainage Ordering 47 Full and Part Pack Quantities 48-50 48 Pipes and Fittings, Inspection Chambers 49 Acceptance50 Numerical Index 51-54 Notes55 56 Quality Assurance 56. MH New rainwater goods toLearn how to correctly install an inspection chamber from the chamber base to the riser sections by watching this video. Hot and Cold solutions; Above ground commercial; Below ground drainage. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. SKU: DRHSS130 The Hepworth Clay Universal Inspection Chamber 225 x 475mm (D x Dia) Black is integral to an underground drainage system. Verified by manufacturer 1 month ago . Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. Chamber risers, cover and frame sold separately. Inspection Chamber Set - 300mm Diameter. UK . Clark Drain Inspection Chamber Manhole Cover 450mm Diameter. Take a look at our other Hepworth Clay inspection chambers product ranges Fitting with 2 connections 9 variations Shafts 5 variations Inspection Chambers 15 variations Bolt 2 variations All Hepworth Clay inspection chambers products Solutions. 44NE310 - DN 100. Hepworth SuperSleve clay drainage system comprises a range of vitrified clay pipes, bends, junctions and fittings available in 100 mm, 150 mm,. 2m. 9 metres, depending on the chamber and the application. Verified by manufacturer 1 month ago . Retail price. Wavin Hep2O push-fit; Tigris K1 press-fit; Range 600 Inspection Chambers Product Details All Range 600 bases are polypropylene and supplied with a base-to-shaft sealing ring. Wavin Osma UltraRib. 96 £51. 35 ex. SPK8 A15 round ductile iron cover and plastic frame. 99 to £34. Hepworth for a genuine ‘fit and forget’ high performance, drainage solution. I'm a manufacturer Help UK . Order Helpline 01752 692 221. Assessment – test your knowledge. View trade pricing and product data for Hepworth - Clay, TA/2 Adaptor, Range 600 to SuperSleve, Inspection Chamber, Range 600. item 1 110mm Osma Wavin Inspection Chamber Kit Manhole Plastic - Cover, Riser,. £52. 2. 24. BP440 Chamber Base 450mm / 110- Supplied with four easy fit bungs to block off unused outlets. They are suitable for use to a maximum depth of 3m. Drainage - Hepworth Clay. Polypropylene. Clark-Drain Manhole Cover and Frame Ductile Iron 450mm x 600mm. Register | Login. For extra 150mm dia stopper quote code UYS. Non-man-entry inspection chambers with a 450 mm diameter shaft for use with 100 mm SuperSleve or 150 mm SuperSleve to a maximum of 3 m. Browse our easy to install 450mm diameter chambers & lids to complete your drainage system. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. E600. Meaning of Hepworth. Silt traps or catch pits are typically used upstream of soakaway and attenuation systems to filter solids and prevent them from entering down-stream drainage and storm water storage systems. 9 metres cover). 2m. 4. 2m. 2m. Add to basket. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. 61 each. 2. Manhole Covers & Frames. A range of access chambers and fittings. Brett Martin Drain Inspection Chamber Riser Shallow Access 185mm Invert - 280mm. This chapter will provide you with information on how to install Hepworth inspection chambers including pipe cutting, jointing, delivery, storage, handling and pipe pack dismantling. Can be cut to size in 60mm increments with an additional 60mm at the top. Take a look at our other Hepworth Clay inspection chambers product ranges Synthetic pit floor 12 variations Shafts 5 variations Inspection Chambers 15 variations Bolt 2 variations All Hepworth Clay inspection chambers products Solutions. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. Cutting shaft – Shallow Inspection Chamber Order an Inspection Chamber Riser 320/470mm for Drainage and Sewer Systems. A complete 450mm Inspection Chamber Assembly offers a watertight, push-fit system that includes a 450mm diameter chamber base, 300mm deep riser, cover and frame, sealing rings and chamber reducer. Shallow inspection chambers; Deep inspection chambers; Hepworth Clay inspection chambers; Heating & Cooling. We're proud to stock marke. CAD - 4D960 - Shallow Inspection Chamber - Standard Detail - Three Connections To Shallow Inspection Chamber Download DWG CAD FILE ASSET_TYPE_CAD_DRAWING_WEBSITE CAD - 6D928 UIC 4D920. 1 Terms and definitions. enquiry@wavin. It is installed to take wastewater from upper floor toilets, baths and sinks into the underground drainage system. vat. We offer an extensive range of Silt Traps and Catchpits for surface & storm water drainage. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. DN 315 base, DN 160 straight channel and two inlets. The AXEDO has multiple configuration options, connections to all pipe types and designed to be installed at depths of up to 6m. Inc. 2m. 45° Left-hand branch 110mm 4D913. Hepworth - Clay Wavin Group Hazelhead Crow Edge SHEFFIELD S 36 4HG. Hot and Cold solutions; Above ground commercial; Below ground drainage. Wavin’s deep Inspection Chambers are approved to BS EN 13598-2 for deep applications. D/S equal inspection chamber base.