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Speaker: Mark Baldwin
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2 Mark Baldwin
Develops and maintains international standards for openBIM interoperability Data Model - IFC Industry Foundation Classes (IFC) - (ISO/PAS 16739-2005)
Process Manuals - IDM Information Delivery Manuals (ISO 29481-1:2010)
Data Dictionary - IFD International Framework Dictionary (ISO 12006-3:2007)
Current initiative to review all major BIM Guides online BIM Guide Wiki
searchable by topic
goal to develop international framework
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A. Reference Standards A.1. ISO Standards
A.2. Normative Standards
A.3. Conformance Specifications
A.4. Terminology Definition
B. Technical Specifications B.1. Benchmark Specifications
B.2. Reference Processes (eg. IDM’s)
B.3. Information Exchanges (eg. COBie)
B.4. Reference Examples
C. Guidelines and Applications C.1. Goal and Strategy Definition
C.2. Delivery Specifications
C.3. Templates and Tools
C.4. Best Practice Guides
C. Guidelines and Applications
B. Technical Specifications
A. Reference Standard
Standards, Technical Specifications & Guides
Based on the NBIMS – US Content Model, courtesy of Deke Smith
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Standard Technical
Specification Guideline or Guide
International
National
Associational
Organisational
IFC / ISO 9001
QNBS UK BIM Maturity Level NBIMS-US
AIA LOD AGC
MIT modeling specifications
GSA BIM Guides
COBie
Standards, Technical Specifications & Guides
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Common Themes and Methodology
Definitions
• BIM functions
• BIM specification
• BIM roles
• Project phases
• Model element
definition (IFD)
• LOD
• BIM maturity
Technical Specifications
Implementation Guidance
Supporting Tools
Legal Aspects
• Building/element
classification
systems
• Modelling
requirements
• File formats
• Model
progression
• IDM / Information
exchanges
• Project Scope and
deliverables
• BIM Management (or
Execution) Planning
• Process maps and
workflows
• Collaboration
procedures
•Handovers
• Software
selection
• Hardware
selection
• File storage and
management
• QA/QC protocols
• Fee structure
• Contracting
• Procurement
Strategies
• Intellectual
Property
(ownership and
access rights)
• Liability, risk and
insurances
References (standards, regulations , other documents, projects)
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Major BIM Guides in Use
7 Mark Baldwin
Major BIM Guides in Use
COBIM
Intention: • to define more precisely what is being modelled and how the modelling is done
• result of a broad-based development project across all project phases
Author: Various authors – typically 1-2 per section
Overseen and managed by The Building Information Foundation RTS, Finland - 2012
Key Features: • Extensive treatment of the application of BIM – almost 400 pages
• General principles, requirements and concepts of BIM-based projects
• 14 parts dealing with distinct aspects and disciplines
• based on the Senate Properties BIM Guidelines published 2007.
Personal Assessment: • Practical and easy to follow descriptions of how to apply BIM in specific use-cases
• Despite the size of the volume it remains generally applicable (software neutral)
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Major BIM Guides in Use
NBIMS – US Version 2
Intention: • To provide standards for building information technologies and the necessary
structure and framework for collaborative processes
• To encourage further productive practices by all members of the AECOO industry
Author: US National Institute of Building Sciences (NIBS) - 2012
Key Features: • A ‘comparatively expansive treatment of BIM’ – 678 pages (largely ref. material)
• Covers philosophies, policies, plans and working methods
• Major Reference Standards and Information Exchange standards
• Guidelines and applications
Personal Assessment: • Essentially a compendium of major standards and reference documents
• Not a ‘hands-on’ or directly applicable approach
9 Mark Baldwin
Major BIM Guides in Use
Penn State BIM Project Execution Planning Guide Version 2.1
Intention: • A guide for the creation of project-specific BIM Execution Plans (BEP’s)
Author: The Pennsylvania State University, CIC Research Group - 2010
Key Features: • Clear methodology for establishing project goals and mapping the execution
process
• Clarification of projects roles, participants and collaboration processes
• Definitions of BIM Functions
• Guidance and worksheets for process maps and information exchanges
Personal Assessment: • The definitive, and still the best, template for project execution planning
• Should be a reference for any major BIM project
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Major BIM Guides in Use
Australian National Guidelines for Digital Modelling
Intention: • “to assist in and promote the adoption of BIM technologies”
• a Managers Guide for BIM
Author: CRC Construction Innovation (an Australian national research centre) - 2009
Key Features: • Overview of essential BIM concepts
• Definitions for Model, Element and Project/Company Maturity Levels
• National BIM Roadmap (developed with Aust. Institute of Architects)
• General Principles and Guidance for model generation, management and use cases
Personal Assessment: • Excellent template for national guidelines
• Too general as a stand alone guide, would rely on supporting documents
• Tends to focus on architectural discipline and software
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Major BIM Guides in Use
The VA BIM Guide
Intention: • “moving both the organization and its service providers to BIM as effectively and
efficiently as possible, and to integrating BIM process requirements and Integrated Project Delivery (IPD) methodologies into its delivery requirements.”
Author: U.S. Department of Veterans Affairs - 2010
Key Features: • Good overview and mandate for BIM delivery
• Definitions of roles, processes and delivery requirements
• Requirements for modelling, collaboration and information exchange
• Basis for other guides such as the NATSPEC National BIM Guide (Australia)
Personal Assessment: • Good template for organisational or project guidelines
• Requires detailed reference documents, such as BEP.
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BIM Guide Purpose
DEFINITIVE
Establishing Definitions and
Principles
Typically national
guidelines
EXAMPLES: NBIMS-US,
Australian National Guidelines
STRATEGIC PRESCRIPTIVE SUPPORTIVE
Declaring Goals and Strategy
Typically national or company
EXAMPLES: UK BIM Protocol
Defining Delivery
Requirements / Specifications
Typically organisation- or project- specific
EXAMPLES:
Georgia Tech, VA BIM Guide
Providing Templates and
Tools
Typically associational or
independent
EXAMPLES: AIA, Penn State
Execution Planning Guide
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BuildingSMART initiative to review all major BIM Guides
• BIM Guide Project International Users Group - Process Room Project:
• Initial Goal: Build a compendium of guides, best practices, and references for
implementing BIM – Guide search engine
• Long Term Goal: Facilitate creating Standards from guides and best practices - Guide Framework
• Project team represents 9 countries (through buildingSMART Chapters)
• Template based review (multiple reviewers)
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BuildingSMART BIM Guide Project
http://bimguides.vtreem.com
Currently 57 documents listed About 10 reviews completed.
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• Follow a Structured and Proven Framework (eg. ISO/TS 12911)
• Clarify Purpose, Goals and Scope (what type of document is it to be)
• Consider Author and Intended Audience
• Recognise and Utilise Reference Standards and Documents
• Consider Level of Compulsion
• Engage Industry to reflect actual perceptions and relevant objectives
Methodologies for developing new guides and standards