Traditionally, risks have been managed indirectly in tunnelling projects through the engineering decisions taken during the project development. Based on recent developments, it can be claimed that present risk management processes can be signicantly improved by using techniques throughout the tunnel project.

By using these techniques, potential problems can be clearly identified at an early stage of the project, so that appropriate risk mitigation can be implemented in a timely manner.

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To know more

ITA-WTC'06 Seoul Open Session was devoted to risk management

A code of practice for risk management of tunnel works has been prepared by the International Tunnelling Insurance Group. You can download it here on the website