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DMRB Volume 4 Section 2 CS 551 Version 1.0.0 Drainage surveys (formerly SD 15/03). Version 1.0.0
Publication Year
2021
Document Status
Current
Abstract
Provides requirements for highway drainage surveys, covering validation, priority asset survey, filter drain condition survey by GPR, condition and connectivity survey, pipework and chambers defect survey by CCTV, pipework geometric survey by laser profile, pipework inclination survey, chamber defect and geometric survey by laser scanner, ditch profile survey, soil characterisation sampling and testing and all assets defect survey.
Document History
Drainage. Inspection and assessment. Supersedes CS 551 Drainage. Inspection and assessment. Drainage surveys (formerly SD 15/03) (HE, 2019). Design Manual for Roads and Bridges. DMRB. Version 0 dated June 2019. Version 1.0.0 dated October 2021 - changes made to core document England NAA.
Publisher Information
National Highways
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.
National Traffic Operations Centre
3 Ridgeway
Quinton Business Park
Birmingham
NHW
UK
Website: https://www.gov.uk/government/organisations/highways-england
Email: info@highwaysengland.co.uk
Tel: 0300 123 5000
