4th qatar bim user day, bim solutions and strategies
DESCRIPTION
Speaker: Sam CollardTRANSCRIPT
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BIM solutions and strategies and that you can deploy today
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BIM solutions – Integrated Project Delivery
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What is BIM ?
“An integrated digital process providing coordinated, reliable information about a project throughout all phases, from design through construction and into operation”
Image by courtesy of Autodesk
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BIM technologies - software
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BIM software Software with an established volume Consider the fastest selling software Can the project team access your output Engage with your software vendor Evidence based solutions 80 % of what you expected would work will work! Consider the cost of investment, hardware and licensing Consider library content Offset by the return on investment.
BIM technologies - software
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What can be achieved?
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Sample Project - Existing Building
Refurbishment of Grade II* Listed Building
Team: Ryder - BIM Academy
URS SW, BDP, LOR, NG Bailey
Co-location of project team
BIM deployment in Design, Construction, FM
NEC3 form of contract
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All Disciplines working in BIM – High Contractor Engagement
MEP
Structure
Architecture
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Viewing Software – Model Viewer
• Free Viewers • Limited capability • Third Party Engagement?
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Design Coordination
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Data creation and extraction
Schedules Quantities Object Libraries, Content and structuring for data migration IFC COBie : - Construction Operations Building Information Exchange Record and Asset Databases Information and solutions derived from Data
UK – 2016 – Level 2
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Defining Room and Space Requirements
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Optimisation and offsite manufacture
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3D Model Time & Resources
4D – High Level Programming
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3D Model Time & Resources Cost
5D – High Level Costing – Design to Cost
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3D Model Time & Resources Cost FM
6D – Early FM Engagement
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What were the enablers?
Simple BIM ?
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“Insanity: Doing the same thing over and over again and expecting different results.”
We thought about working in a new way?
Albert Einstein
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Improved design reliability Reduced design risk Reduced waste More time to get the design right Enhanced coordination and fewer errors Improved decision making Greater productivity Higher quality of work Downstream uses for FM Supports sustainability Improved safety Computation of material quantities Improved planning, control, management of construction Enhanced communication Effective resource utilisation and coordination of activities Reduction in costs associated with planning, design and construction Reduced number of RFIs Improved collective understanding of design intent Less time documenting more time designing Quantity takeoff Client engagement Improved spatial coordination Programme reduction Offsite prefabrication with confidence
Why adopt BIM ?
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30% of projects do not meet original programme or budget 92% of clients said that designers drawings are typically not sufficient for construction 37% of materials used in construction become waste 10% of the cost of a project is typically due to change orders 38% of carbon emissions are from buildings not cars De-risk the project The client wanted BIM.
Why we will do BIM ?
CMAA Owners survey 2005, CMAA Industry Report 2007, Economist Magazine 2002
ROI- Return on the Investment
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BIM and Procurement routes?
Large project
De-risk process?
More than one phase ?
Do something different?
high on innovation?
The client wanted BIM?
DfMA – pre–fabricate?
BIM capable team?
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Why adopt BIM ? – Early Design Decisions
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Why adopt BIM ?
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Why adopt BIM ?
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BIM benefits Clients Designers Contractors Suppliers Operators By allowing Better informed decisions Quicker decision making Improved quality Improved safety Reduced waste Greater cost certainty Increased profitability
Why adopt BIM ?
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BIM - So we are going to do it?
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“Insanity: Doing things differently and overcomplicating them so much that people won’t use them”
We thought about working in a new way?
Nom de Plume
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BIM Documentation and Protocols 196 countries
189 191 192 193 195
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BIM Documentation and Protocols – Learn by Doing
Evidenced based solutions – beta tested on projects.
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BIM Documentation and Protocols
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BIM Documentation and Protocols
EIR – Employers Requirements – including Data and Model exchange BIM Execution Plan – response to the Employer Requirements Scoping Documents – Who What How and When (Project Management) BIM Protocols - Templates available Level of Detail – What Do we Model Level of Development – What use do we assign Data Drops or Exchange – COBie? Handover Strategy – Extent of Record Information FM and Asset
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BIM Execution Planning
Deliverables
Level of Detail Competency
Interoperability Technologies
Model Naming Conventions
Workflows
Quality Management Responsibilities
Project Phases
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BIM process
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BIM - Roadmap
implement
Resource
Design Build and Commission
Lessons Learned
Governance
Agreed Standards
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BIM Documentation and Protocols – Managing Change
EIR – Employers Requirements BIM Execution Plan BIM Protocols RIBA Plan of Work 2013 – 60 years of service COBie BSRIA BG6 BS 1192:2014 PAS 1192 - 2013 – 2, 3 and 4 GSL – Government Soft Landing Various advisory documents on library object creation Classification Guidance dPOW – digital Plan of Work
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Data creation and extraction - COBie
Construction Operations Building Information Exchange Database often represented in a spreadsheet Simple to understand Stage drops : - 1 - Massing Model 2 - Outline Solution 3 - Construction Information 4 – Operation and Maintenance 5 – Operation and Maintenance Post Occupancy
Construction Operations Building Information Exchange Database often represented in a spreadsheet Evidence based solution : - 1 - Deployment in the FM world 2 - Data captured and used by Government Departments 3 - Cost to implement v ROI 4 – Extent of use 5 – note if the BIM Model is set up for COBie, there are direct extraction tools available. 6 - Manual input of data is necessary Visualisation, checking and Mapping tools are required to implement COBie
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PAS 1192 -2:2013
Specification for information management for the capital/delivery phase of construction projects using building information modelling. Amongst other things : figure 20 – levels of model definition for building and infrastructure projects 1 Dimensionally correct and coordinated - design 2 Accurate model of the asset - before and during construction 3 Accurate record of the model - handover 4 Confirmed clash free – design 5 Detailed routing of systems – build and commission 6 Objects and assemblies accurate in terms of specification ,size, form, function and
location - design 7 accurate in terms of specification ,size, form, function and location with detailing
fabrication ,assembly, and installation information – build and commission 8 Geometric and installed product information, detailed maintenance methodology,
defect actions status - Handover and Close out
GAME CHANGER 3D Plus “ Information”
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BIM – PAS 1192 - Design
Dimensionally correct and coordinated - design
Confirmed clash free – design
Objects and assemblies accurate in terms of specification ,size, form, function and location – design
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BIM – PAS 1192 – Build and Commission, Handover and closeout
Accurate model of the asset - before and during construction
Accurate record of the model - handover
Accurate in terms of specification ,size, form, function and location with detailing fabrication ,assembly, and installation information – build and commission
Scoping verified by laser scanning comparing the record model and the installation
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BIM – International Context?
Industry led, procurement route enabled, Main Contractor – simple BIM 3D+
Outsourcing engine , no domestic market – issues code compliance
Were not really doing it to any great penetration
Leading Solutions and Guidance – insufficient market penetration
Good market penetration – complex delivery – routed in protocols – no mandate
Poor market penetration – out done by Finnish neighbours – world leaders?
Outsourcing led – academic leadership – designer penetration variable
academic - designer/contractor penetration – government enabled – complex??
Market buoyant – can be market driven – academic rigour...learn by doing
No kPI – benchmarking models?
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BIM – Personal Summary – 2007 +
Risk Consulted Made Choices Protocols
Despaired Despaired More global knowledge shared knowledge/training
Evidence based solutions Embraced change
Would not go back to 2D!!!!!
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Thank You