The Working Group 22 (WG 22 Information Modelling in Tunnelling) has published the 27th ITA report on BIM IN TUNNELLING - GUIDELINE FOR BORED TUNNELS - VOL 1.

This guideline has been initiated by WG 22 to support BIM implementation in the tunnelling industry.
It provides recommendations which are to be adapted according to the availability of corresponding best practice experiences for all project parties in order to support the adoption of BIM within a tunnelling project.

This guideline is intended to be used by all engineers and owners to provide a reference framework for the implementation of BIM for tunnel projects. This guideline is specifically focused on the implementation of BIM for a segmentally lined bored tunnel as it pertains to heavy civil works.