DMRB: Drainage CD 533 Revision 1 Determination of pipe and bedding combinations for drainage works (formerly HA 40/01). Revision 1
Publication Year
2020
Document Status
Withdrawn
Abstract
Method of selection of combinations of drainage pipes and bedding types to meet loading requirements.
Document History
Superseded by CD 533 Determination of pipe and bedding combinations for drainage works (formerly HA 40/01). Version 1.1.0 (NHW, 2021). Drainage. Design. Supersedes CD 533 Drainage. Design. Determination of pipe and bedding combinations for drainage works (formerly HA 40/01) (HE, 2019) and HA 40/01 Geotechnics and drainage. Drainage. Determination of pipe and bedding combinations for drainage works (HA, 2001). Design manual for roads and bridges (DMRB). Revision 0 dated Dec 2019 - replaces HA 40/01. Revision 1 dated Mar 2020 - updates references.
Publisher Information
Highways England
Highways England is now known as National Highways and was responsible for the operation, maintenance and improvement of England's motorways and major A roads. It was an executive non-departmental public body, sponsored by the Department for Transport and was formerly known as Highways Agency.
National Traffic Operations Centre
3 Ridgeway
Quinton Business Park
Birmingham
HE
UK
Website: www.highways.gov.uk
Email: info@highwaysengland.co.uk
Tel: 0300 123 5000
