Size: 150mm, Finish: Polypropylene, TSI Code: 400694171, EAN Code: 5011479238578. 8/5. 4 Brooks Rd. 9 metres, depending on the chamber and the application. Register | Login. From 22 reviews. When used in adoptable applications, maximum invert depth 3m. -. PPIC Polypropylene Inspection Chamber. Download a sample report. 2m. Sign inHepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. 00 incl VAT. Inspection Chamber Set Internal Use - 300mm Diameter. As a family business based in Peterborough, we innovate, design and manufacture the vast majority of our access and drainage solutions right here in Britain, and we are proud that we can now display the Made in Britain mark on these products. • Certified to loading. Helps where connecting pipes are not perfectly aligned with MAC inlets. This push-fit adaptor connects an Axedo chamber (EN 1401-1/EN 13476-2) to Hepworth SuperSleve clay pipework systems. 2m. Our trade standard chambers & lids are great for maintenance purposes to test, clear & prevent blockages. Water reuse – By treating at water as the valuable commodity that it is and reusing grey and rainwater. Hepworth Clay inspection chamber mixed base 150/160mm 315mm deep. They are suitable for use to a maximum depth of 3m. Brett Martin Drain Inspection Chamber Riser Shallow Access 185mm Invert - 280mm. Soil pipes, also known as soil vent pipes, are used to transport wastewater and sewage into the sewer. For further details see Pipes Passing through Structures: Technical Note 3 page 106. The E600 cover is Highways Agency HA104/09 compliant. Competitive prices & free delivery on orders over £1000. Wavin offers a wide range of deep and shallow Inspection Chambers for safe and easy. Verified by manufacturer 1 month ago . 00 incl VAT. 90. £72. Osma's shallow Inspection Chambers are suitable for use in both adoptable and non-adoptable applications to a maximum depth of 0. 5 (1 review) Product Code: 870068. £22. Inspection Chamber to Thickwall Clay Pipe DS347 Inspection Chamber to Thinwall Clay Pipe DS348 Multi Rainwater Adaptor (Flexible) DS24 (Fits 110mm Pipe or Socket, external use only) Adaptor (Flexible) to 32mm/40mm Waste DS25 “Eazisleeve” Complete With Stainless Steel Clips Drain Adaptor Coupling DS26 DS27 PVC-PVC Adaptor DS28Take a look at our other Hepworth Clay inspection chambers product ranges Inspection Chambers 15 variations Shafts 5 variations Bolt 2 variations Accessories 5 variations All Hepworth Clay inspection chambers products Solutions. They are suitable for use to a maximum depth of 3m. Polypipe inspection chambers to BBA approvals or BS 7158 in 320mm and 460mm diameters can continue to be used in these applications, for both shallow access and. Geo Membrane Data Sheet. online. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. This chamber features a. Soil pipes, also known as soil vent pipes, are used to transport wastewater and sewage into the sewer. Wavin AS+ is a mineral reinforced polypropylene (PP) low noise soil. co. Our suite of free, simple to use tools have been designed to help design water management. (On private drains or sewers only, adoptable sewers to have min 0. Collection. Take a look at our other Hepworth Clay inspection chambers product ranges Accessories 5 variations Shafts 5 variations Inspection Chambers 15 variations Bolt 2 variations All Hepworth Clay inspection chambers products Solutions. 11 An inspection chamber shall be fitted at each point where the direction of drainage pipes changes or at which the degree of slope changes or at junction of a branch and main line. From 1 reviews. 160mm Inspection Chamber Blanking Plug (spare). 2021-01-06 23:00:00. ) Discovered later that the previous owners (who were very keen gardeners and flower club members) had covered over the lids with a layer of gravel and then a covering of small. Inspection Chambers . 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. Could get a chamber rising piece to raise height of those in back garden if need be. Hepworth Clay drainage pipes. Park, Harry Weston Road, Coventry, CV3 2TT. 6–2. SKU: DRHSS130 The Hepworth Clay Universal Inspection Chamber 225 x 475mm (D x Dia) Black is integral to an underground drainage system. uk:. Suitable for use with Hepworth Clay Supersleve drainage systems but can be converted for 110mm plastic piping with the simple adaptors supplied. 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. co. The AXEDO has multiple configuration options, connections to all pipe types and designed to be installed at depths of up to 6m. View options. 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. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. View a range of chambers for use in adoptable or non-adoptable situations, at what depth and with which connection. Shaft, Inspection Chamber, for Range 450 Bases 450mmx3m: Polypropylene: 40NE930: Cap, Access Restriction for 40NE300, c/w. They are suitable for use in both adoptable and non-adoptable applications to a maximum depth of 3 metres, depending on the chamber and the application. . Silt Traps and Flow Control. 2m. Select collection branch for local availability. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. Hepworth SuperSleve 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. In response to new legislation requiring the adoption of all new foul water sewers. For extra stoppers quote code UGS. Tested and awarded the Kitemark. Bases D/S Equal Inspection Chamber Base a – straight channel only l 600mm dia. This is to suit a 450mm round inspection chamber. Silt traps typically include a filtration bucket to separate solids. Hepworth is the No. Hot and Cold solutions; Above ground commercial; Below ground drainage. Clay is a future-proof material, 100% natural and 100% recyclable. Code: Up to 1. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. About this product. Deep inspection chambers. 2m. Hepworth - Clay . 1 Material for bases. Hot and Cold solutions; Above ground commercial. Hot and Cold solutions; Above ground commercial; Below ground drainage. 96. 44NE310 - DN 100. Hot and Cold solutions; Above ground commercial. Chamber risers, cover and frame sold separately. Showing 1 - 5 of 5 products. Wavin 600 D/S equal inspection chamber base 225mm 69NE300 Wavin 600 D/S equal inspection chamber base 300mm. 38. 3 (2 reviews) Product Code: 800520. Total depth can be up to 1. Follow. These are available to buy here. uk:. 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. 2m. They are suitable for use to a maximum depth of 3m. 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. 2m. There are two types of eye examinations, basic and comprehensive. Bends up to 45° may be used on any inlet or outlet. A single-fixture discharge pipe must not be more than 3. 1 clay drainage brand in the UK, with a reputation for product quality, technical ability and customer service. 2m. Wavin offers a wide range of deep and shallow Inspection Chambers for safe and easy. To download BIM Revit files, please visit My Portal. When there is a straight run of piping for more than 22 metres. Hepworth - Clay. Introduction: All newly-laid drainage, including manholes, inspection chambers and the like, should be tested for water-tightness prior to backfilling, as detailed in the relevant British Standards ( BS EN 752:2008 Drain and sewer systems outside buildings) . 1507106 Inspection chamber HEPWORTH IRON CO Ltd 20 May 1976 20839/76 Heading E1C An inspection chamber comprises at least three components; a bottom component 1 with upwardly open channels 7, 8A-D and an integral upstanding circular wall 6; a top component 3 with a domed portion 23 integral with a circular side wall 22 and having an. Cut the inspection chamber with the help of a fine-toothed saw to fit into the required height. R12/401 Inspection chambers – plastics. item 1 110mm Osma Wavin Inspection Chamber Kit Manhole Plastic - Cover, Riser,. AXEDO is used for non-man entry inspection chambers for foul and surface water drainage system, or as a demarcation chamber, replacing the need for traditional. 2m. Buy. Add to basket. It should be performed on patients with. Shallow inspection chambers; Deep inspection chambers; Hepworth Clay inspection chambers; Heating & Cooling. Hepworth Clay Inspection Chambers . 3 Showing 1 - 21 of 21 products. Economical and durable Thermally insulating Light and comfortable Easy to clean Learn more Lasts three times longer than rubber or PVCBBB accredited since 1997-05-21. Hepworth Clay channels & fittings; Inspection Chambers. See section 2. Hot and Cold solutions; Above ground commercial. We're often asked for guidance on installing an Inspection Chamber. Inspection chambers should be used. Jump to: Specification data ; Environmental information ; Add to spec +44 1709 856300 Website Contact manufacturerDrainage Hepworth, 24 Hour Manhole Inspection Providers in Hepworth, Reliable Local Company, Call Us on 01502 801021 Near Me. £650. Clark Drain Inspection Chamber Manhole Cover 450mm Diameter. A unique selection of our chamber bases (D900/D800/D801/D802) incorporate flexible inlets, which allow 10° movement in any. Where a drain or sewer pipe changes direction horizontally by more than 30 degrees. In addition, it trades through operating companies in Oman. 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. Assessment – test your knowledge. The Polystorm Catchpit is a prefabricated 600mm catchpit, used as part of a Polystorm system. I have 5 Hepworth inspection chambers around my small garden. The guy cleared it with difficulty, because he could not find the drains access chambers that we knew must be out there somewhere. £300. Take the hassle out of selecting the right Inspection Chamber for your next project. Deep inspection chambers. Manhole— An opening by which a man may enter or leave a drain, a sewer or other closed structure for inspection, cleaning and other maintenance operations, fitted with a suitable cover. Hot and Cold solutions; Above ground commercial. Inta Trade Tec Water Pressure Reducing Valve With Gauge 15mm. Plumbing Systems. Our new range of inspection chambers to BS EN 13598 can be used in these scenarios. Shallow inspection chambers; Deep inspection chambers; Hepworth Clay inspection chambers; Heating & Cooling. Drains that only serve individual properties remain the responsibility of each householder. Designed and tested to EN 13598-1 and in accordance with SfA7 and Building Regulations Part H1 the Adoptable 450mm Inspection Chamber is suitable for use in 110mm and 160mm adoptable and non-adoptable drainage applications where its superior strength and load bearing capabilities are required. 50 incl VAT. Hot and Cold solutions; Above ground commercial. FREE next day delivery available, free collection in 1 minute. With 2x150/160 branches at 90Degree & 2x100/110 branches at 45Degree. Complete unit including base unit. Integral accessories : None. Want some advice on how to install your Inspection Chambers, or interested in finding out more about our product range, take a look at our guides & tips. 3 Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. Take a look at our other Hepworth Clay inspection chambers product ranges Covers and Frames 4 variations Shafts 5 variations Inspection Chambers 15 variations Bolt 2 variations All Hepworth Clay inspection chambers products Solutions. Wavin Tigris K5 is Wavin's leading system for hot and cold drinking water. 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. For use with 150mm, 225mm and 300mm Hepworth Clay pipework via the appropriate adaptor. Make good affected. If you have more inlets than pipes you can use a blanking. 1 Terms and definitions. BIM by Wavin puts a new level of productivity at your fingertips, enabling everyone in the construction chain to access the full time and cost savings of the BIM way of working. Hepworth Clay inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. ). 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. 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. Harnessing 100% accurate content and intelligent design assistance fuels a boost in productivity that delivers invaluable efficiencies at every phase of a project. 44NE310 - DN 100. Add to basket. Size: 150mm, Finish: Polypropylene, TSI. 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. Hepworth Clay internal blanking plug 100/110mm. 2 Normative references. 9 metres, depending on the chamber and the application. Clark Drain D400 Cast Iron SW Badged Manhole Cover & Frame - 600mm x 600mm x 100mm. VAT. Hepworth Clay inspection chambers To connect multiple pipes runs into a single drainage system at a known point. Delivery. Shafts (5) Inspection Chambers (15) Bolt (2) Accessories (5) Fitting with 2 connections (9) Covers and Frames (4) Synthetic pit floor (12) Accessories (1) Ring Seals (2) Fitting with 1 connection (2) Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. Inspection to say that no inspection was actually performed. Soil pipes. com. 24. To ensure high performance of sewerage systems, they must be inspected and maintained. 34. 2. To connect multiple pipes runs into a single drainage system at a known point. 475mm diameter supplied with 4 inlet stoppers. £72. 2m. Add to basket. The variety of inlet combinations available for the MAC and the. . View trade pricing and product data for Hepworth - Clay, NE950 Connector Kit, Non Man-Entry Inspection Chambers, for Connection to IC Ranges, Inspection Chamber, Range 600. Inspection chambers allow for inspection, cleaning and maintenance of a drainage system, and are placed where a change of direction or gradient occurs. 0 0 Basket. 50 incl VAT. Hepworth Clay inspection chamber raising piece 475mm depth 175mm Catalog code: SPIC4 Product specifications Identification specifications -Catalog code Wavin SPIC4 EAN Number 5027888002938 SAP number 000000000003031974 General specifications. If the hole is square or rectangular you will need to take both the width and height measurements (as opposed to just the width of a circular one). Drainage Services. For. 2m. The overall depth of the chamber from the invert. This enables sustainable. Polypropylene. Inspection chambers allow for inspection, cleaning and maintenance of a drainage system, and are placed where a change of direction or gradient occurs. Take a look at our other Hepworth Clay inspection chambers product ranges Inspection Chambers 15 variations Shafts 5 variations Bolt 2 variations Accessories 5 variations All Hepworth Clay inspection chambers products Solutions. Inspection Chambers. 2) Choose your shaft invert height. BP440 Chamber Base 450mm / 110- Supplied with four easy fit bungs to block off unused outlets. Build your 600mm dia Twin Wall Adoptable Surface Water Inspection Chamber in 3 easy steps. Wavin Hep2O push-fit; Tigris K1 press-fit; Underfloor Heating. 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. inspection chamber inspection chamber Prior art date 1982-05-21 Legal status (The legal status is an assumption and is not a legal conclusion. Product Type. Catalog code Wavin SDC3 EAN Number 5027888142429 SAP number 000000000003037042 Polypropylene Manhole Cover and Frame Square - 580mm. Product Height. Hepworth Clay square gully stopper 410456 Osma D/S equal inspection chamber base no. SUPPORT FINISH POLYPROPYLENE INSPECTION CHAMBER COMPLETE ’HEPWORTH’ CODE SPIC1/1 940 DEEP - 5x100 INLETS ’HEPWORTH’ CODE SPIC2/1 595 DEEP - 5x100 INLETS ’HEPWORTH’ CODE. Catalog code Wavin SPKS8 EAN Number 5027888165299 SAP number 000000000004037548 Mixed Base PPIC Polypropylene. Suppliers of: Clay Drainage Pipes, Clay drain pipe, Clay drainage systems, inspection chambers, Terracotta ridge tiles, chimney pots, air bricks, fireplace lintels, ventilation terminals Hepworth Clay drainage systems from Wavin are manufactured from natural materials to produce durable, high strength, quality products. Foreword. Code CLKS456. 9. Hepworth SuperSleve inspection chambers are manufactured under a Quality Management system to BS EN ISO 9001. 150mm. It is installed to take wastewater from upper floor toilets, baths and sinks into the underground 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. Wavin offers a wide range of deep and shallow Inspection Chambers for safe and easy. £190. 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. £57. Read Also: System of Sanitation A manhole or Inspection chamber may be defined as an important component of a water supply and sanitary system that is constructed underground to provide access to the underground utilities. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. HepvO self-sealing valve. To ensure high performance of sewerage systems, they must be inspected and maintained. SPIC2/1 inspection chamber 475 mm, depth 595 mm. This underground inspection chamber base (often referred to as a PPIC) has a 450mm diameter and suitable for 160mm & 110mm drainage layouts. Can use a maximum of 12 risers to meet the maximum inspection chamber invert depth of 3m. Visit or call your local branch today to order at great trade prices. 00 incl VAT. R12/64 Inspection chambers – plastics. Select collection branch for local availability. Turtle Accesso Restriction Cap for a 600mm Chamber. Spend another £1500 to pay over time with. 2m. 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. Account. Inspection Chamber—A water-tight chamber constructed in any house-drainage system which takes wastes from gully traps and disposes of to manhole with access for inspection and maintenance. Wavin’s deep Inspection Chambers are approved to BS EN 13598-2 for deep applications. Chamber of Commerce in Victoria, BC. 2 Materials for risers, cones and shallow. £244. 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 blue green approach to circular water management offers an effective way to make our built environments more climate resilient: Flood prevention – By increasing our storm water capacity and manage the peaks and lows more intelligently. Hepworth manufactures and markets integrated piping systems to the civil and building construction sectors. 2m. These covers have a range of different applications, such as outdoor drain covers, fire hydrant surface boxes and stop tap access boxes. Welcome to Wavin UK. Welcome to Wavin Tech Tools. Size: 475x940mm, Finish: Polypropylene, TSI Code: 9784301, EAN Code: 5027888008466. Code CLKS456. 63 £61. Clark Drain 35kN Plastic Manhole Cover and Frame 438mm x 438mm x 37mm. A stunning collection of 1, 2 & 3 bedroom apartments, available now from £399,999. Silt traps typically include a filtration bucket to separate. 2m. Please do not hesitate to give our friendly service team a call on 01752 692 221. A base accepts pipes, either 110mm or 160mm in diameter, thanks to a varying number of inlets. Enter postcode for local availability. 2m. Inspection Chamber Selector. Hepworth Clay offers a range of multi inlet access and inspection chambers for private drainage applications up to a maximum depth of 1. This training courses finishes with a short assessment which allows you to check your understanding of the training material. Wavin Ltd Variant: 44NE310 - DN 100. 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. £25. The difference between soil and waste pipes is that soil pipes carry water and solids into the sewer from your toilet, bidet or urinal. Wavin offers a range of A15 plastic cover and frame solutions for the Range 200, 315 and 450 Inspection Chambers. Call Us On 01502 801021. Maintenance: A PlastiDrain system when correctly designed and installed should not. Hot and Cold solutions; Above ground commercial; Below ground drainage. Compliant with Sewers for Adoption 7th edition [SfA7]. PPIC Polypropylene Inspection Chamber. 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. 3Here you can find our brochures, technical manuals and certificates. Osma 250mm Shallow Inspection Chamber Round Cover and Frame 4D325. For smooth maintenance, we recommend applying copper-impregnated grease to the lid retaining screws during installation, ensuring effortless removal when needed. 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. base straight channel and single inletPolypropylene inspection chambers (PPIC) are lightweight and robust, providing a cost-effective, faster and safer installation when compared to brick or concrete chambers. You will also need to measure the depth of the. Deep inspection chambers. View a range of chambers for use in adoptable or non-adoptable situations, at what depth and with which connection. jpn. Brett Martin 450mm Inspection Chamber Base More Options. 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. 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. Bends, junctions and fittings are available in 100mm, 150mm, 225mm and 300mm diameters. 2m. Size: 225mm, Finish: Polypropylene, TSI Code: 9784356, EAN Code: 5027888023544. Inspection chambers should be used. Non-man-entry inspection chambers. 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. Brett Martin Inspection Chamber Shallow Access Base 90 Degree 280mm - 110mm. Delivery or collection available nationwide. Find inspection chambers & manhole covers for easy access, gully traps and various sized bends and couplers to meet your requirements. £66. Call Us. They are designed to separate silt and debris, helping to protect the Polystorm geocellular system and reducing tank maintenance activities. SPIC1/1 inspection chamber 475 mm, depth 940 mm. Wavin offers Inspection Chambers in 315, 450 and 600mm diameters, approved to BS EN 13598-2 for deep applications. The FloPlast 300mm Mini Access Chamber (MAC) design and flexibility provides a practical, innovative and cost effective solution for the provision of access in a drainage system. net dictionary. AllPolypipe underground drainage pipes and fittings are manufactured in the UK and hold all the relevant certificates and approvals, including BS EN 1401 and BS4660:2000 where applicable. Product name. Order Helpline 01752 692 221. As a leading UPVC pipe manufacturer, and makers of PVC pipes and CPVC pipes in India, Prince Pipes also serves the agriculture sector through products in borewell and agriculture piping categories. Drainage Channels Drainage channels work by removing surface water away from a given area. Integral accessories : None. Plumbing Systems. These are available to buy here. 450 mm 4. Size. 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. Table of contents. Hepworth Clay inspection chambers. £93. Hepworth Clay EPD for SDC4 . Wavin Hep2O push-fit; Tigris K1 press-fit; Underfloor Heating. WavinCoil land drain. Chamber Diameter: 450mm. 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. 2m. - They are reliable, quick and easy to install with ring seal sockets and a dry joint base to riser assembly. £32. 12 No inspection chambers shall be constructed inside roofed buildings except in shafts, service rooms, car sheds and adequately ventilated corridors. Hepworth Clay drainage pipes; Hepworth Clay channels & fittings; Inspection Chambers. In contrast, Wavin offers you a comprehensive choice of soil and waste systems and products for. They are all identical and are 10. 90. Contact our helpline on 01752 692 221 or use the live chat on your screen to determine which manhole cover will be the best fit for your project, and choose between cast iron manhole covers, stainless steel manhole covers, a patio drain cover and more. Find out about Jewson's dedicated civils branches, and how we can support a range of civil service projects. Order FloPlast Push-Fit Mini Access Chamber Riser/SL 300 x 200mm at Screwfix. Wavin AS+ Acoustic Soil System. 2m. The FloPlast 300mm Mini Access Chamber (MAC) design and flexibility provides a practical, innovative and cost effective solution for the provision of access in a drainage system. Hunter inspection chambers are available in 110mm and 160mm sizes and are designed to offer an easier, more economical alternative to traditionally constructed manholes. The distinctive terracotta colour provides easy. -.