Embed Size (px)
Citation preview
H.M. Government’s
whole sector approach to
implementation of digital,
collaborative working
David Philp BIM Task Group Head of BIM
2
Construction Sector: a time of change
"Tempori Parendum"- Be prepared for your time
Building Information Modelling!!!
“A great opportunity for Industry !”
Built Environment enters a Digital Revolution
Asset Data Sets
Our own data is no longer enough; it is about
our ability to connect and share with others ” “
No industry; not even construction is
exempt from the challenges, or
opportunities, of the Data Revolution The ability to analyse and act upon
asset data, particularly external data,
will be key for both solving challenges
and gaining competitive advantage in
the construction sector
Data growth in the B.E.
Our national economy just can’t
afford this!
Low growth of UK construction productivity
BIM: A truly global conversation / race • Procurement through computer
readable data.
• A global playing field with no borders
• EU Public Procurement Directive later
in the year will encourage the
progressive use of BIM in public works
contracts across member states
UK Back-story: A need for industry reform takes centre stage
Government strategy
Collaborative 3D BIM with all
project and asset information,
documentation and data being
electronic
By 2016 a staged plan will be
published with mandated
milestones showing measurable
progress at the end of each
year.
BIM forms part of the whole strategy: Other areas include: • Better client briefs and reduced scope creep • More supply chain design engagement • Reduced lump sum tenders, more price
benchmarking • More offsite manufacturer and prefabrication • Better visibility of forward program ( 2 years) • Replace adversarial with collaborative cultures • Better alignment of design, construct, occupy and
manage
Keep it simple; our
hypothesis is:
BIM
Government as a client
can derive significant
improvements in cost,
value and carbon
performance through
the use of open
sharable asset information
Behavioural change within the industry
OPEX£
Culture: doing things different: build twice
Collaboration: better together
No one can whistle a
symphony. It takes a whole
orchestra to play it! Lonely
BIM v Social BIM
15
So not just
delivery
Value creating collaboration
BIM
BIM: A better way of working
A smart way of thinking (“start to start”, not cradle to grave)
What is BIM? Building a consistent, collaborative industry, with
clear and open communication
Information of high-quality is procured to support
business outcomes
Modelling the design increases efficiency,
enabling simulation & analysis
Copyright © 2012 BSI. All rights reserved. 17
Level Definitions
• Level 0 - Unmanaged CAD typically 2D, with paper (or ‘electronic ink’) exchanged between participants.
• Level 1 - Managed CAD in 2D or 3D using BS 1192:2007 with a common data environment, but standalone commercial data management
• Level 2 - Managed 3D environment using separate discipline “BIM” tools with attached data and integrating commercial data
• Level 3 - iBIM or integrated BIM potentially accessing all available data forms, adding value in operation and supported by open standards.
Level 2 BIM: a minimum standard
Level 2 BIM: a minimum standard
Copyright © 2012 BSI. All rights reserved. 20
The B/555 Roadmap
http://shop.bsigroup.com/en/forms/BIM-Reports/
• B/555 Scope:
• The development and maintenance of British Standards on the digital definition, representation, presentation and exchange of information and knowledge in the construction industry.
• Shadowing and inputting to the work of International committees.
• Monitoring the work of International organizations that provide input to Standards developments.
All project information,
whether in BIM
environments or in
conventional data
formats should be
shared using a single
collaborative
data environment (CDE).
Copyright © 2012 BSI. All rights reserved. 23
B555 Roadmap: Standards published or to be progressed
Standard Published
BS 1192:2007 Collaborative production of architectural, engineering and construction information. Code of practice
Dec 2007
BS 7000-4:2013 Design management systems. Guide to managing design in construction Documents design coordination process and planned management of project data delivery across all disciplines.
Rev Sept 2013
BS 8541-2: Library Objects for Architecture, Engineering and Construction: Recommended 2D symbols of building elements for use in building information modelling
2011
BS 8541-1: Library Objects for Architecture, Engineering and Construction: Identification and grouping
2012
BS 8541-3: Library Objects for Architecture, Engineering and Construction: Shape and measurement
2012
BS 8541-4: Library Objects for Architecture, Engineering and Construction: Attributes for specification and simulation
2012
PAS 1192:2: Specification for information management for the capital/delivery phase of construction projects using Building Information Modelling Early Adopter document to enable the delivery of HMG BIM strategy projects to Level 2. Incorporates principles of Soft Landings for managed handover into post occupancy and operations. Full upgrade to BS Standard level before 2015.
Feb 2013
Copyright © 2012 BSI. All rights reserved. 24
B555 Roadmap: Standards published or to be progressed
Standard Published
PAS 1192:3: Operational Asset Management – Processes and data for the commissioning, handover, operation and occupation stages. Early Adopter document as for PAS 1192:2, to enable delivery of HMG BIM strategy projects to Level 2 Created as a PAS due to time constraints and low level of maturity in the practicing industry. Will offer guidance on the use and maintenance of the asset information model (AIM) to support the planned preventative maintenance programme and the portfolio management activity for the life of the asset.
Scoping commence
d early 2013
BS 1192-4: Collaborative Production of Architectural, Engineering and Construction Information Part 4 – Client information requirements (COBie) Standardize COBie-UK-2012 templates for the employers information requirement (EIR) up to handover.
2013/4
Copyright © 2012 BSI. All rights reserved. 25
BS 1192:2007
• Collaborative production of architectural, engineering and construction information – Code of practice
• Describes: • Common Data Environment (CDE)
• Standard Method and Procedure (SMP)
• Quality Control
• BS1192:2007 is particularly applicable where technology enabled processes are used to support projects • automation of drawing and document production processes;
• indexing and searching project material;
• filtering and sorting;
• quality checking and document comparisons
Level 2: process and deliverables
27 | WWW.BENTLEY.COM
PAS 1192/2 Plain Language Questions
Strategic
Requirements
Project Decision
Business Justification
Investment Decision
Procurement Strategy
Tender v Framework
Commit to Scheme
Budget Approval
Commit to Construct
Contract SignaturePractical Completion
Project Review
Financial Close
Post Occupancy
Periodic Review
Consolidated BIM Process Model
GC
Typical Decision Gates
Discretionary Gate Compulsory Gate
PAS 1192:2
Work Stage
Latest - TraditionalTypical – D&C
or Traditional
COBie
Exchange Data
A
B
Discretionary Gate Discretionary Gate Discretionary GateCompulsory Gate Compulsory Gate Compulsory Gate
B B
A A
Plain Language
Questions
Earliest – Fully Integrated
Deliverables described
in plain language
Information purpose
2D Drawings – Level
of Detail & Definition
To be Completed by
Client/Industry
To be Identified by
Client/Industry
To be Completed by
Industry
To be Identified by
Industry
A
B
What a client needs to make decisions
The purposes that the information might be used for.
The information (reports etc) to inform decisions and purposes
The data
The drawing content that conveys information
Hierarchy of Information and the Work Stages
WISDOM
KNOWLEDGE
INFORMATION
DATA
EIRs:
• Describe: Information exchange and collaborative working requirements
• Will in turn be incorporated by a supplier into their Project Execution Plan.
• The contents of the EIRs are aligned to employer decision points
• The EIRs shall be consistent with other appointment and contract documents
• Aligned with industry standards such as the RIBA Plan of Work or APM Project Stages.
• Info requirements set out in the EIRs shall only provide enough information to answer the
”Plain Language Questions” required at a particular stage, at an appropriate level of detail.
Information delivery – Assessment
and need
30 | WWW.BENTLEY.COM
How are the PLQ’s linked to data?
Energy Analysis Requirements Humidity Requirement
Energy Analysis Requirements Radiant Heating Requirement
Energy Analysis Requirements Air Circulation Requirement
Energy Analysis Requirements Ventilation Requirement
Energy Analysis Requirements Temperature Range Requirement
Energy Analysis Requirements Energy Performance Basis
Energy Analysis Requirements HVAC Performance Basis
PLQ’s at Stage 02
How are the PLQ’s answered?
What is the data?
31 | WWW.BENTLEY.COM
Key elements – EIRs
Content
Technical – details of models and other
BIM outputs
Managerial – details of roles and
standards adopted
Commercial – information to support
supply chain appraisal
Key Issues
Tested in projects
Overlap with other documents
Detail in advance of
standards
EIRs
Management Commercial
Technical
Technical Management Commercial•Software platforms
•Alignment of data drops with HA project control stages
•Model list aligned with project control stages
•Coordinate definitions
•Level of detail definition
•Definitions of Strategic Purposes of information
•Training
•System performance constraints
•Standards
•Roles and responsibilities
•Work planning, design management and data segregation
•Security issues
•Coordination and clash detection process
•Model sharing process
•Model review meetings
•H&S and CDM(M)
•Defined BIM deliverables for CPs
•BIM capability and experience
•Evidence of BIM execution planning
•Confirmation of BIM toolset
•Details of BIM workload and resourcing
1. Organisation
2. Principal supply chain
•BIM assessment criteria with agreed scoring
Technical Management Commercial•Software platforms
•Alignment of data drops with HA project control stages
•Model list aligned with project control stages
•Coordinate definitions
•Level of detail definition
•Definitions of Strategic Purposes of information
•Training
•System performance constraints
•Standards
•Roles and responsibilities
•Work planning, design management and data segregation
•Security issues
•Coordination and clash detection process
•Model sharing process
•Model review meetings
•H&S and CDM(M)
•Defined BIM deliverables for CPs
•BIM capability and experience
•Evidence of BIM execution planning
•Confirmation of BIM toolset
•Details of BIM workload and resourcing
1. Organisation
2. Principal supply chain
•BIM assessment criteria with agreed scoring
Information Growth during a Project
As part of the main contract selection process, the
employer shall request in the EIRs that bidders submit
details of their approach to project information
management, sufficient to demonstrate the supplier’s
proposed approach, capability, capacity and
competence to meet the EIR.
It is likely that the BEP will be developed in two
phases, pre- and post-contract award.
Information delivery – Procurement
Information delivery – Production
35 | WWW.BENTLEY.COM
Answer ‘English Questions’
PAS 1192:2 – Data Tranactions
36
COBie UK 2012
COBie is formal schema that helps organise information about new and existing facilities. It is general enough that it can be used to document both Buildings and Infrastructure assets. It is simple enough that it can be transmitted using a spread-sheet. It is means of sharing structured information
Not just 3D graphical data
Not all the data lives in the 3D model
Information delivery – Asset information
model (AIM maintenance)
40
BIM Level 2
Practically applied
What did we do?
Process
Workshop
Final process chart showing key decision points (red diamonds) and associated data drops (green
footballs)
Cookham Wood - Lessons learned
43
Other digital workflows introduced: scanning & gaming
44 | WWW.BENTLEY.COM
45 | WWW.BENTLEY.COM
BIM task group: regional hubs
and projects
48
Beyond Level 2
49
Construction 2025… HM Government 2013 Industrial Strategy: government and industry in partnership
Towards a Digitally Built Britain.
Construction roles in 2050 will be
unrecognisable from the roles today
BIM 2050 – Education and Skills
Skills gaps
BIM 2050 – Education and Skills
App Developer
Market Research Data Miner
Educational or Admissions Consultants
Millennial Generational Expert
Social Media Officer
Chief Listening Officer
Cloud Computing Services
Elder Care
Sustainability Expert
User Experience Design
Ten most in demand jobs today did not exist in 2000
Future Roles
BIM 2050 – Education and Skills
Future Technology
Contour Crafting – 3D printing with concrete
Source: Prof Behrokh Khoshnevis University of Southern California
Thank You
Have a look at our web-site www.bimtaskgroup.org Follow us on Twitter @BIMgcs
Questions?
