DMRB Volume 4 Section 2 Part 4 (HD 220/18) Geotechnics and drainage. Drainage. Vortex separators for use with road drainage systems (Withdrawn)
Publication Year
2018
Document Status
Withdrawn
Abstract
For the design and installation of vortex separators within drainage systems, to improve the quality of highway surface water run-off and to remove sediment.
Document History
Superseded by CD 528 Vortex separators for use with road drainage systems (formerly HD 220/18) (HE, 2020). Design manual for roads and bridges (DMRB) 4.2.4. The Highways Agency is now known as Highways England.
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
