BIM in the FM context
BIM
Building Information Modelling (BIM) is defined as an integrated digital process providing coordinated, reliable, shareable data throughout all project phases from design through construction and into operation.
| There are currently 4 levels of BIM (0-3), with level 2 set as a minimum target by the UK government for all public-sector work by April 2016. BIM level 2 involves each discipline creating their own 3D model and sharing the information in a common data standard such as IFC (Industry Foundation Class) or COBie (Construction Operations Building Information Exchange). Throughout any project information is collected, managed and shared through a common data environment (CDE) to ensure that everyone working on a project has access to the latest information. Government Soft Landings (GSL), which is incorporated within the BIM mandate on all public sector buildings by 2016, aims to consider the whole life cycle of the asset during design and construction to ensure that whole life value is achieved and better outcomes are provided through BIM. |
BIM level 3 involves full collaboration between disciplines over a single data-rich model for the project, shared on a CDE in a standard format allowing for the smooth flow of information between the project team. This is known as ‘open BIM’ and aims to support transparent, open workflow and avoid conflicting information. While the aspiration for BIM level 3 has been defined, delivering this in a practical way is still some way off.