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Prepared by A.G. Coombs Projects Pty Ltd (A member of the A.G. Coombs Group of Companies)
Thursday, 2nd August 2012
Design to Fabrication Workflow
BIM MEP AUS workflow and add-in software
– Improve productivity
– Target zero re-work
Introduce new skills to existing drafting team
9 Networked Design Suite Ultimate (July 2012)
22 CADmep licences nationally
Implementation Plan
“........The single most devastating consequence of modernism has been the embrace of a process that segregates designers from makers.”
Design Shop
Drawing
Utilise and leverage the Design models
Create a constructible Revit Model using BIM MEPAus
Fully coordinate and construct in the Virtual world
Leverage the model for BIM-to-Field
Construction sequencing (4D)
Estimating & Procurement
Objectives
Phase 1 – Design into Constructible Revit
Consultants BIM MEPAus model
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Consultants BIM MEPAus model
Clash detection – First pass
Phase 1 – Design into Constructible Revit
Navisworks Manage
Fire
Mechanical
Electrical Hydraulic
Architectural
Structural
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Consultants BIM MEPAus model
Clash detection – First pass
Engineering / Coordination / Safety in design
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Consultants BIM MEPAus model
Clash detection – First pass
Engineering / Coordination / Safety in design
Report design changes
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Consultants BIM MEPAus model
Clash detection – First pass
Engineering / Coordination / Safety in design
Report design changes
Clash detection – Second pass
Phase 1 – Design into Constructible Revit
Phase 1 – Design into Constructible Revit
Consultants BIM MEPAus model
Clash detection – First pass
Engineering / Coordination / Safety in design
Report design changes
Clash detection – Second pass
Constructible Revit model
Export from Revit
Import into FABmep
Apply A.G. Coombs duct & pipe specifications
Substitute design content for manufactures
Add hangers
Save as .maj
Phase 2 - Conversion
Phase 2 – Exporting
Final clash detection - hangers
Phase 3 – Construction / Fabrication
Phase 3 – Construction / Fabrication
Final clash detection - hangers
Export hanger points for positioning pre-cast hangers on top deck
Phase 3 – Construction / Fabrication
Phase 3 – Construction / Fabrication
Phase 3 – Construction / Fabrication
Final clash detection - hangers
Export hanger points for positioning pre-cast hangers on top deck
Detail drawings
Phase 3 – Construction / Fabrication
Phase 3 – Construction / Fabrication
Final clash detection - hangers
Export hanger points for positioning pre-cast hangers on top deck
Detail drawings
Issue drawings and coordinated fabrication model
Construction sequencing (4D)
Phase 3 – Construction / Fabrication
Phase 3 – Construction / Fabrication
Final clash detection - hangers
Export hanger points for positioning pre-cast hangers on top deck
Detail drawings
Issue drawings and coordinated fabrication model
Construction sequencing (4D)
Procurement
Phase 3 – Construction / Fabrication
Proven the workflow
Project needs to commit to full BIM, not partial or lonely BIM
BIM MEPAus standards and Add-in enable the workflow benefits
Manufacturer’s content is key
Real leveraging of BIM goes well beyond clash coordination
BIM execution plans are the key
Model management/ distribution is critical
Much more knowledgeable
6-9 month implementation / perseverance
Lessons Learnt
BIM deliverable to the project construction team – preferably using BMA Add-in
BIM Execution Plan for collaborative development of the Design Model through to Constructible Model
Support manufacturer’s content development
Establishment of Robotic Layout System
Programme needs to be adjusted to suit the BIM based workflow and BIM to Field
Communicate & understand
Recommendations