« bim in europe: current and future applications » friday 7th october 2011, nice 3 ème partie
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« BIM in Europe: Current and future applications »
Friday 7th october 2011, Nice
3ème partie
« BIM in Europe: Current and future applications »
Friday 7th october 2011, Nice
Presentation Edgar Van den Broek
• Basic model
• Design
• Synchronization
• Design phase
BIM design process, in practice
Installation consultant
Structural engineer
Architect XBIM Seminar, Nice 3
• Basic model
• Design
• Synchronization
• Design phase
BIM design process, in practice
Installation consultant
Structural engineer
Architect
BIM Seminar, Nice 4
BIM design process, in practice
Installation consultant
Structural engineer
Architect
Installer(s)(Principal) contractor
Supplier(s)
Commissioning client
Project manager
Building engineer
• Basic model
• Design
• Synchronization
Cost consultant
• Design phase
BIM Seminar, Nice 5
Construction costs
Quantities
Þ Unit costs
Þ Classification
Þ General expenses
Þ Budget
Þ Cost control
BIM packages featuring a cost module
Specialist software required
e.g.: IBIS4BIM
BIM Seminar, Nice 6
Quantity and cost estimating - process
Determining the level of detail
Volumes + key indicators
Elements / Technical solutions
Preliminary design
Final designBIM Seminar, Nice 7
Quantity and cost estimating - process
Determining the level of detail
Preparing a scale model of the building
Preparing a project
Importing quantities /characteristics
BIM Seminar, Nice 8
Quantity and cost estimating - process
Determining the level of detail
Preparing a scale model of the building
Preparing a project
Importing quantities /characteristics
Linking recipes
BIM Seminar, Nice 9
Quantity and cost estimating - process
Determining the level of detail
Preparing a scale model of the building
Preparing a project
Importing quantities /characteristics
Linking recipes
Generating reports
BIM Seminar, Nice 10
Quantity and cost estimating - process
Determining the level of detail
Preparing a scale model of the building
Preparing a project
Importing quantities /characteristics
Linking recipes
Generating reports
Periodic synchronizationBIM Seminar, Nice 11
Estimating
Cost control
Cost advice
Consequences for the cost consultant
The emphases shifts from estimating to value engineering …
BIM Seminar, Nice 12
automobileBIM
Analogy with automobile (r)evolution
• + • + • =
Automobile
Carriage
We have witnessed the first revolution,
but a long evolution is yet to come…
BIM Seminar, Nice 13
Organization
Construction
Cost consultantInstallation consultant
Structural engineer
Building engineer
Architect
Model management
Workflow management
Project manager
BIM Seminar, Nice 14
Success factors for BIM and Cost Estimating
Enter only approved solutions into the central model
Coordinate synchronization moments
Property level authorazations
Gradually increase the overall level of detail
Uniform standards for property description and styles of drawing
Avoid loose/suspended objects
BIM Seminar, Nice 15
Future profits for Quantity Surveyor
Quantities generated from the 3D model-> improves quality of BOQ-> improves quality of estimating
It maximases the capabilities of a QS -> Integrated Project Delivery
New method of Cost Modelling Standard Method of Measurement (SMM)
BIM Seminar, Nice 16
Future profits for Cost Engeneer
Life Cycle Assessment, transfer knowledge form design till exploitation
Cost Advisory tool, alternatives Change of roles during the design proces;
-> opportunities by facilitating the designers-> no longer stand alone, you become part of the designteam
BIM Seminar, Nice 17
BIM Seminar, Nice 18