Other tools NBS offers a range of tools for specification and collaboration National BIM Library The most trusted BIM Library in the UK, certified to the internationally-recognised NBS BIM Object Standard Uniclass 2015 A dynamic and unified classification system for the construction industry covering all sectors Construction Information Service (CIS) A comprehensive online collection of construction related standards, regulations, technical advice and articles Plug-ins NBS provides a range of tools to help connect your CAD model to your specification model
Platform Resources Support Events About TheNBS.com Manufacturers Uniclass 2015 Get in touch

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom

Platform

NBS Chorus Features and pricing Book a demonstration Sign in to NBS Chorus Other tools National BIM Library Uniclass 2015 Construction Information Service (CIS) Plug-ins

Resources

Knowledge Sample Specification Case studies Authors

Support

Training Downloads and updates

About

About NBS Newsroom

Collapse of NATM tunnels at Heathrow Airport. A report on the investigation by the Health and Safety Executive into the collapse of New Austrian Tunnelling Method (NATM) tunnels at the Central Terminal Area of Heathrow Airport on 20/21 October 1994

Publication Year

2000

Document Status

Withdrawn

Abstract

Fulfils a commitment made by the HSE to publish the findings of an investigation into the tunnel collapses at Heathrow Airport in October 1994.

ISBN

9780717617920

Publisher Information

Health and Safety Executive

The Health and Safety Executive work to protect the health and safety of people in the workplace by minimising risks. They achieve this through research, information and advice, promoting training, new or revised regulations and codes of practice, inspection, investigation and enforcement.

Redgrave Court
Merton Road
Bootle
HSE
UK

Website: http://www.hse.gov.uk/