Chamber Rings and Soakaways

Marshalls Civils and Drainage precast concrete manhole chamber rings provide access to foul and surface below ground water management drainage systems and are suitable for Commercial, Residential, Rail and Infastructure applications.

Compliant with BS EN 1917:2002/BS 5911-3:2010, Marshalls Civils and Drainage precast concrete chamber rings are manufactured with tongue and groove joints for quick and easy chamber installation.

Ecologically sustainable, Marshalls Soakaway units achieve a minimum area of exfiltration of 50,000mm² per metre of nominal diameter per metre of depth, enabling natural infiltration in the ground. These soakaways are available in 500mm, 750mm and 1000mm depths from 900mm to 3000mm diameter and 750mm and 1000mm depths in 3660mm and 4000mm depths. All soakaway holes are 75mm diameter.

Cover Slabs are available with both a standard access and special access to ensure your site needs are met.

Manhole chamber sections are supplied with 3 number nominal 50mm diameter holes for lifting purposes with suitable lifting bolts available to purchase through Marshalls Civils and Drainage; these come supplied with an appropriate test certificate.Lorries with crane offload facilities are available for manhole units up to and including DN3000, upon request. Details on how to install manholes can be found in the Civils and Drainage manhole installation guide.

Designers and users should ensure that they have taken into account the current requirements for manhole access as detailed in the Health and Safety Code of Practice, Regulations and Guidance issued by the Health and Safety Executive under the Confined Spaces Regulations 1997 and other relevant requirement.

  • Reduce excavation time with a cast-in base option
  • Save time on site with bespoke holes and cut-outs prefabricated in your chamber for manhole construction onsite
  • Chamber sections are available with or without double steps or an integrated ladder to match your site requirements. Double steps available to comply with BS EN 13101
  • Supplied to site safely, all chamber sections are loaded and delivered ‘chimney fashion’ intended for offloading the same way

  • Ensure compliance - Marshalls Chamber Rings comply with the British Standard and are Kitemarked with the exception of the 3660mm and 4000mm, which comply with all the relevant provisions of the European Standard
  • Easily integrate our Concrete Manhole Chamber Rings into your designs with our BIM models
  • Achieve a range of overall depths with our range of depth sizes.
  • Benefit from easy site offloading with Crane offloading available up to DN3000 diameter upon request

Division

Contact

01179 814500

salesemail@marshalls.co.uk

Certification Logos and Accreditations

  • Accreditation CE marking logo Logo
  • Accreditation ISO 9001 Logo
  • Accreditation ISO14001 Logo
Product Name Core Diameter (mm) Wall Thickness (mm) Outisde Diameter (mm) Approx Weight Per Mtr Depth Soakaway Holes Per Mtr Depth
1350 Dia Chamber Ring - 500mm - 750mm - 1000mm Depth 1350 95 1540 1080 16
1500 Dia Chamber Ring - 500mm - 750mm - 1000mm Depth 1500 105 1710 1330 20
1800 Dia Chamber Ring - 500mm - 750mm - 1000mm Depth 1800 115 2030 1760 24
2400 Dia Chamber Ring - 500mm - 750mm - 1000mm Depth 2400 140 2680 2740 28
2700 Dia Chamber Ring - 500mm - 750mm - 1000mm Depth 2700 150 3000 3400 32
3000 Dia Chamber Ring - 500mm - 750mm - 1000mm Depth 3000 165 3330 4140 36
4000+ Dia Chamber Ring - 750mm - 1000mm Depth 4000+ 200 4400 6360 48
3600+ Dia Chamber Ring - 750mm - 1000mm Depth 3600+ 185 4030 5300 44
2100 Dia Chamber Ring - 500mm - 750mm - 1000mm Depth 2100 125 2350 2140 24
1200 Dia Chamber Ring - 250mm - 500mm - 750mm - 1000mm Depth 1200 90 1380 912 16
1050 Dia Chamber Ring - 250mm - 500mm - 750mm - 1000mm Depth 1050 80 1210 710 16
0900 Dia Chamber Ring - 250mm - 500mm - 750mm - 1000mm Depth 900 70 1040 530 12
Chamber Rings and Soakaways BIM Model

Chamber Rings and Soakaways BIM Model

At Marshalls we work alongside appropriate guidelines in which we are able to provide high quality 3D objects of our products that contain rich data to satisfy that information required by our clients.

We strive to improve the relationship with stakeholders and the BIM process enables us to share the relevant information.

  • Our BIM models are available to download directly from our BIM library.
  • We have a range of models available in AutoDesk Revit format including CoBie, IFC and NBS data.
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