Master thesis towards a Reference Architecture for bim building


Integrated Project Delivery


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THESIS interation in the construction industry

Integrated Project Delivery 
Interdependent, real-time models 
• A long-term vision of BIM as an amalgamation of 
domain technologies, processes and policies. 
• The delivery and continuous evolution of a highly 
integrated multi-dimensional model connected to 
multiple external databases and knowledge sources in 
real-time. These include services’ grid, building 
management systems, geographic information 
systems (GIS), cost databases, operations business 
logic, etc... 
 
Table 2. BIM capability stages according to Succar (Succar 2010). 
 Source: Handbook of Research on Building Information Modeling and Construction Informatics: Concepts and Technologies 
(Underwood and Isikdag 2010) 
Based on all the earlier work, they established a framework consisting of five complementary 
components positioned to understand BIM performance and to enable its assessment and 
improvement (Succar, Sher, and Williams 2012). The components of the framework are as follows: 
• BIM capability stages representing transformational milestones along the implementation 
continuum; 


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• BIM maturity levels representing the quality, predictability and variability within BIM stages; 
• BIM competencies representing incremental progressions towards and improvements within 
BIM stages; 
• Organizational Scales representing the diversity of markets, disciplines and company sizes 
• Granularity Levels enabling highly targeted yet flexible performance analyses ranging from 
informal self-assessment to high-detail, formal organizational audits. 
Summarized, they look at BIM capability, maturity and competencies in relation to organizational 
scales.
The term ‘BIM maturity’ refers to the quality, repeatability and degree of excellence within a BIM 
capability. Although a BIM ‘capability’ denotes a minimum ability, BIM ‘maturity’ denotes the extent 
of that ability in performing a task or delivering a BIM service/product (Succar, Sher, and Williams 
2012). 
For BIM maturity, they established a BIM maturity model based on various existing models for BIM 
maturity, as well as several maturity models established in other disciplines. They identify five levels 
of BIM maturity, but don’t specify the exact requirements for each level. Combined with the 
capability stages described above and the competency sets, these can serve as an assessment tool 
for BIM performance. 

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