BIM Task Group

The aim of the IADD4UK group is to provide a common asset data dictionary suitable for all UK infrastructure assets. We are a mixed group of Owners, Contractors, Operators and Specialist groups, whose aim is to create a complete asset data dictionary that will deliver the details needed to populate COBie for the Concept, Design, Construction and Maintenance data drops.

If you would like more information please get in contact with the chairmen: and

Reference documents:

IADD4UK – Terms of Reference PDF File

IADD4UK AD4 Generic Attributes PDF File

IADD4UK Presentation PDF File

AD4v Example Continuous Flight Auger Pile PDF File


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