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DMRB Volume 4 Section 2 HA 41/90 Geotechnics and drainage. Drainage. Permeameter for road and drainage layers (Withdrawn)

Publication Year

1990

Document Status

Withdrawn

Abstract

Describes the apparatus and sets out a test procedure to be used for determining horizontal permeability. The test described can be used to determine the horizontal permeability of embankment drainage layers, capping materials and sub-bases.

Document History

Superseded by HA 41/17 Permeameter for road drainage layers (HE, 2017) (DMRB 4.2.4). DMRB 4.2. Design manual for roads and bridges (DMRB). Old series - DMRB Departmental Advice Notes (Highways).

ISBN

9780115514050

Publisher Information

Highways Agency

The Highways Agency is now known as Highways England. The new government company is in charge of operating England's motorways and major A roads, including modernising and maintaining the highways. Their publications include the Design Manual for Roads and Bridges, the Manual of Contract Documents for Road Works and Interim Advice Notes.

Publications available from:
The Stationery Office Ltd
PO Box 276
Nine Elms Lane
London
HA
UK

Website: https://www.gov.uk/government/organisations/highways-england
Email: info@highwaysengland.co.uk
Tel: 0333 202 5070