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Drainage design. Chamber tops and gully tops for road drainage and services (formerly HA 104/09, IAN 196/17, IAN 197/17)

DMRB Volume 4 Section 2 CD 534

Drainage design. Chamber tops and gully tops for road drainage and services (formerly HA 104/09, IAN 196/17, IAN 197/17)

Document Status

Current

Supplement

Civil & Structural Supplement

Series

DMRB Volume 4 Section 2

Abstract

Details requirements for road chamber top and gully top installations on all-purpose trunk roads and motorways. Also covers the requirements for existing chamber tops in existing carriageways and the annexes include WRc skid test and a decision tree.

History

Version: 0.1.0. Supersedes CD 534. Version 0. Feb 2020. Supersedes HA 104/09, IAN 196/17 and IAN 197/17. Design manual for roads and bridges (DMRB) 4.2.5.

Subjects

Publisher History

National Highways is a government company, with responsibility for operating, maintaining and improving motorways and major A roads in England. It works with the Department for Transport and was previously known as Highways England and Highways Agency.


Information

NBS

NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.

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