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DMRB: Drainage CD 530 Design of soakaways (formerly HA 118/06). Version 1.1.0
Publication Year
2021
Document Status
Current
Abstract
Provides guidance for designing soakaways to be incorporated into runoff systems for treatment and storage before discharging to ground. Includes descriptions of different soakaway types, requirements, design, storage, spillage and pollution control, construction and maintenance.
Document History
Drainage. Design. Supersedes CD 530 Revision 1. Drainage. Design. Design of soakaways (formerly HA 118/06) (HE, 2020). Design manual for roads and bridges (DMRB). Version 0 dated Dec 2019 - replaces HA 118/06. Version 1 dated Mar 2020 - updates references. Version 1.1.0 dated November 2021 - changes made to core document.
Publisher Information
National Highways
National Highways is an executive non-departmental public body, sponsored by the Department for Transport. It has responsibility for operating, maintaining and improving motorways and major A roads in England. Formerly known as Highways England, between 2015-2021 and Highways Agency, between 1994-2015.
National Traffic Operations Centre
3 Ridgeway
Quinton Business Park
Birmingham
NHW
UK
Website: https://www.gov.uk/government/organisations/national-highways
Email: info@nationalhighways.co.uk
Tel: 0300 123 5000
