owner’s roadmap to building information modeling … roadmap to bim2.pdfpurpose and objectives bim...
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Owner’s Roadmap to Building Information Modeling - BIM
Brian Kimsey, GSA PBS Region 4 Regional Chief Architect
Innisbrook, Florida February 25, 2010
GSA Public Buildings Service
Purpose and ObjectivesBIM Basics – what you should know
Reasons to develop your own BIM roadmap
GSA’s BIM journey – where we are, our next steps
How BIM has added value to us as an owner Specific applications – “low hanging fruit” for us
Ways to implement BIM in your organization Specific applications – “low hanging fruit” for anyone
Benefits for owners, contractors, CMs, A-Es
Where you are now on the BIM roadmap? Should you start your own journey?
How to set goals / destinations
Avoiding detours and dead-ends
2
Definitions of BIMThe AIA defines BIM as:
“A model-based technology linked with a database of
project information”.
The AGC has described BIM as:
“An object-oriented building development tool that
utilizes 5-D modeling concepts, information technology
and software interoperability to design, construct and
operate a building project, as well as communicate its
details”.
And then there is GSA’s definition of BIM…
3
GSA’s BIM Definition
Homework reading assignment: Building Information Modeling is the development
and use of a multi-faceted computer software data
model to not only document a building design, but to
simulate the construction and operation of a new
capital facility or a recapitalized (modernized)
facility. The resulting Building Information Model is a
data-rich, object-based, intelligent and parametric
digital representation of the facility, from which
views appropriate to various users’ needs can be
extracted and analyzed to generate feedback and
improvement of the facility design.
4
The Case for Starting the JourneyMany project teams do all the “right” things: Selecting great designers and constructors
Enabling alternative delivery approaches
Obtaining multiple, independent estimates
Having lots of people checking other people
And yet they still experience: Errors and omissions
Poor communications
Non-existent trade coordination
Cost overruns and “bid” busts
More interest in problem finding than prevention
Construction durations as long as ever
5
The Case - Project Influence Curve
6
Credit: Patrick
MacLeamy – HOK
& CURT, Aug. 2004
Frederic C. Hamilton BuildingDenver Art Museum
M.A. Mortenson Company Studio Daniel Libeskind
Proving the Case - Only Possible with BIM
Proving the Case – Only Possible with BIM
National Aquatic Center, Beijing China“The Water Cube”
PTW / Arup CSCEC / CCDI
Proven BIM Technologies
Pre-project Planning Phase BIM based design programs / feasibility studies
Concept Design Phase Skin to floor area ratios/costs for 3D massing
Area calculations per GSA/ BOMA guideline
“Walk-through” visualizations of public areas
Energy simulation / modeling
“Virtual Reality” sightlines, acoustical, lighting
Design program tracking / verification
Challenges in Implementing BIM
You may not have the right people! Staff need tech savvy, with significant D&C experience
Ability to work in integrated team environment is key
Interoperability of BIM tools is still an issue Models often end up re-drawn at handoffs
Delivery approaches can limit ability to select right tools
Model size limitations / model crashes
Estimating from the BIM is not that easy! Estimate and model must be built together
BIM for facility lifecyle still a work-in-progress
Roadblocks GSA FacedPoor coordination among disciplines Rework often required
Ceiling heights are the first thing to be sacrificed
Changes made one place, but not in all Too easy to just add more and more drawings
Too many chances to make mistakes
Cost estimates can’t be reconciled Even the quantities don’t agree!
3D use was used on most projects, but... There was no intelligence behind the “flash”
Opportunities to reuse data we needed were lost
Change orders, change orders…
12
GSA’s BIM Implementation
Original implementation FY07: “For all projects receiving design funding in FY2007, a spatial program
Building Information Model will be the minimum requirement for all major (new and modernization) projects that will be submitted to the Commissioner of the Public Buildings Service for Final Concept approvals.”
GSA’s ODC BIM implementation approach: Sponsor single application pilot projects
Develop BIM guides for shallow, wide roll-out
BIM experience not a prerequisite for GSA work
GSA’s Regional BIM implementation Co-sponsor pilots with ODC
Push boundaries with deep, narrow pilot projects
Develop regional BIM Champions to share lessons learned
GSA’s BIM Support / Development
ODC provides an umbrella of support BIM Guide development
BIM tool development – Solibri, Georgia Tech
Alliances with other agencies, other countries
Regional BIM Conference support
BIM web page support
ODC continues to fund BIM pilot projects Pilots related specifically to GSA BIM Guides
BIM strategies developed in each region Regions have developed their own priorities, expertise
BIM typically required for all project phases
GSA BIM Guide Series
Current BIM Guide Series:Series 01 – 3D-4D-BIM Overview
Series 02 – Spatial Program Validation
Series 03 – 3D Laser Scanning
Planned BIM Guide Series:Series 04 – 4D Phasing
Series 05 – Energy Performance and Operations
Series 06 – Circulation and Security Validation
Series 07 – Building Elements
15
BIM Series 2 – Spatial Program Validation
Solibri Model Checker can automatically
generate a BIM Report in minutes!
BIM Series 2 - Spatial Data Validation
BIM Series 2 - Spatial Data Validation
BIM Report: Floor Plans by Tenant
Spatial / Program Validation
Project Purpose
Early
Concept BIM
Model
space program review
simple energy load analysis
circulation & security review
cost estimate
Provide significant automated
feedback for early stage
concept design
Spatial / Program Validation
BIM Series 3 - 3D Laser Scanning
3D laser scanning provides accurate as-built
documentation of our existing buildings
Building
Features
Point Cloud
Deliverable
2D Deliverables
3D Deliverables
Laser Scanning - Chicago Plaza Renovation
GHAFARI Associates - Edgewise + Revit
Laser Scanning - Workflow
Develop scanning
plan
Establish survey
control
Scan from
multiple locations
Register data to
local datum
Leveraging the Power of BIM and 3D Imaging
Making the BIM
TruView of
actual point
cloud
Hyperlinks
for asset
“tag” data
Making the BIM
CloudWorx for AutoCAD
Leveraging the Power of BIM and 3D Imaging
Making the BIM CAD provides
initial geometry for Revit BIM development
Families built on existing data
•Design documents
•Inspection
•Matching existing conditions
Leveraging the Power of BIM and 3D Imaging
Making the BIM
BIM linked to project construction schedule
BIM Series 4 – 4D Phasing
BIM Series 5 - Energy Performance / Operation
BIM Series 6 - Circulation/Security Validation
BIM Series ? - Facility ManagementMEP Model – Bolling FB
37
The BIM Journey in GSA Region 4BIM Places we’ve visited: Training classes
• BIM authoring tools – each discipline, various levels of expertise
• Model checking tools
• Clash / collision checking tools
Pilot projects
Leading by example• In-house modeling, including developing base building BIMs for renovation A-Es
• Sharing experiences and applications with other regions / agencies
• Reviewing models, versus drawings
• Space planning in BIM
Using related technologies• Laser scanning
• Google Earth, Sketch-up, etc.
Pushing the limits• Moving beyond the GSA minimum BIM requirement
• Embracing mature technologies
• Requiring Complete BIMs (Arch, Struct., Site, MEP)
• Expanding our vision – Feasibility studies to facility management
38
Regional Initiatives / Projects
BIM Support Contracts Training curriculum & class development
Revit project template development – now GSA model
BIM Modeling support
BIM “Shadow” modeling services
Laser scanning
39
Regional Initiatives / ProjectsIn-house modeling for studies and DID packages Fort Myers USCH security project
Richard B. Russell USCH stair / elevator tower
Martin Luther King FB space planning
Richard B. Russell USCH USAO office
Snyder USCH courtroom additions
Kefauver FB stair feasibility project
McCoy FB Renovations
Mobile USCH
40
Regional Initiatives / Projects cont.
Models from BIM Support Contractors Ft Pierce, FL USCH
Tuscaloosa, AL USCH
Atlanta, GA MLK FB
Models from A-E s Jackson, MS USCH
Tuttle Ct of Appeals Annex, Atlanta, GA
Jackson, MS McCoy FB
Models from Design-builders Tuttle Ct of Appeals Annex, Atlanta, GA
Jackson USCH, Jackson MS
Piping 3D Models
HVAC 3D Models
Structural 3D Model
Architectural 3D Model
Coordination Models
Coordination Models
Exterior Interior
PlumbingHVAC Structural
Integrated multi
discipline models
Multi discipline collaborative design reviews – remote locations Interference Reports2D Documents
Same BIM - Detailed Coordination
65% MODEL – SECOND FLOOR
Constructability Reviews - MEP
STAIR #2 COORDINATION
95% CD 100% CD
Constructability Reviews – Arch.
Various design
issues with
landings, head
clearances, and
steel conflicts with
stairs resolved.
Steel ConstructionSteel Fabrication Model
Construction Update
Steel Design / Detailing Models
Design Model: Gray
Detailer Model: Yellow,
Green
The BIM Roadmap – Where are you?
Should you start your own journey? If not, you may soon be left in the dust!
“Force field analysis”
Selecting your destinations / goals Educate your staff
Research your industry
Measuring the progress on your journey How to set goals / destinations
Tools to help measure progress – NBIMS, WBDG
Avoiding detours and dead-ends Start with proven technologies
Measuring BIM ProgressForce Field Analysis of the Vision
20% 80%
Going for the Vision Going Against the Vision
Funding for pilot projects and FY07 demonstration projects
Late construction funding (2 years after design!) negates many BIM advantages
Mandate from OCA / PBS Commissioner No regional expertise to support Champion
Support from ARA No experience in reviewing BIMs
Tools are “good enough” to add value Tools don’t now totally support vision
Regional project already at 70 to 80 % BIM Imbedded CAD practices – SDM for example
As an owner which holds its assets, many categories of VDC opportunities exist Industry expertise is lagging in development
BIM is intuitive, meaning easier staff adoption Need a full time BIM coordinator in Region!
Momentum for BIM exists Legal / contractual concerns
Lack of funds for training
Delivery approaches do not fully support VDC / integrated teams
BIM standards not fully developed
“It’s too hard” – PM and A-E resistance
Measuring your EnvironmentFY 2010 Progress Measurement
Category Competence Commitment
No
ne
Lo
w
Hig
h
Mas
tere
d
Lo
w
Va
ria
ble
Hig
h
In-house personnel development for use of tools
Integration of Revit for in-house use
o Q1
o Q2
o Q3
o Q4
BIM submittal review competency
o Q1
o Q2
o Q3
o Q4 Scopes of Work
A-E scopes of work fully integrate VDC
NBIMS Capability Maturity ModelTODAY: February 20, 2010 40229
© NIBS 2007
Area of Interest Weighted Importance Choose your perceived maturity level Credit
Data Richness 84% Expanded Data Set 1.7
Life-cycle Views 84% No Complete Project Phase 0.8
Change Management 90% Initiation 1.8
Roles or Disciplines 90% Two Roles Partially Supported 2.7
Business Process 91% Separate Processes Not Integrated 0.9
Timeliness/ Response 91% Most Response Info manually re-collected - Slow 0.9
Delivery Method 92% Network Access w/ Basic IA 2.8
Graphical Information 93% NCS 2D Non-Intelligent As Designed 2.8
Spatial Capability 94% Not Spatially Located 0.9
Information Accuracy 95% Initial Ground Truth 1.9
Interoperability/ IFC Support 96% Forced Interoperability 1.9
Credit Sum 19.2
Maturity Level Not Certified
0 39082 Low High Not Certified
39814.00 40178.00 40 49.9 Minimum BIM
50 69.9 Certified
70 79.9 Silver
80 89.9 Gold
90 100 Platinum
Certified 30.9
Hyperlinks:
Interactive Maturity Model
Area of Interest Weighting Flowchart
Tabular Maturity Model
Category Descriptions
Matrix Definitions
Remaining Points Required For:
Points Required for Certification Levels
The Interactive BIM Capability Maturity Model
ADMINISTRATION
Tabular BIM Capability Maturity Model
Maturity
Level A B C D E F G
Data Richness Life-cycle Views Roles Or Disciplines Change Management Business process Timeliness/ Response Delivery Method
1 Basic Core Data No Complete Project
Phase
No Single Role Fully
Supported
No CM Capability Separate Processes
Not Integrated
Most Response Info
manually re-collected -
Slow
Single Point Access
No IA
2 Expanded Data Set Planning & Design Only One Role
Supported
Aware of CM Few Bus Processes
Collect Info
Most Response Info
manually re-collected
Single Point Access
w/ Limited IA
3 Enhanced Data Set Add Construction/
Supply
Two Roles Partially
Supported
Aware of CM and Root
Cause Analysis
Some Bus Process
Collect Info
Data Calls Not In BIM
But Most Other Data Is
Network Access w/
Basic IA
4 Data Plus Some
Information
Includes Construction/
Supply
Two Roles Fully
Supported
Aware CM, RCA and
Feedback
Most Bus Processes
Collect Info
Limited Response Info
Available In BIM
Network Access w/
Full IA
5 Data Plus Expanded
Information
Includes Constr/Supply
& Fabrication
Partial Plan,
Design&Constr
Supported
Implementing CM All Business
Process(BP) Collect
Info
Most Response Info
Available In BIM
Limited Web
Enabled Services
6 Data w/Limited
Authoritative
Information
Add Limited Operations
& Warranty
Plan, Design &
Construction
Supported
CM Capability Few BP Collect &
Maintain Info
All Response Info
Available In BIM
Full Web Enabled
Services
7 Data w/ Mostly
Authoritative
Information
Includes Operations &
Warranty
Partial Ops &
Sustainment
Supported
Implemented Some BP Collect &
Maintain Info
All Response Info From
BIM & Timely
Full Web Enabled
Services w/IA
8 Completely
Authoritative
Information
Add Financial Operations &
Sustainment
Supported
Implementing CM and
Root Cause Analysis
All BP Collect &
Maintain Info
Limited Real Time
Access From BIM
Web Enabled
Services - Secure
9 Limited Knowledge
Management
Full Facility Life-cycle
Collection
All Facility Life-Cycle
Roles Supported
CM and RCA
capability implemented
Some BP
Collect&Maint In Real
Time
Full Real Time Access
From BIM
Netcentric SOA
Based CAC Access
10 Full Knowledge
Management
Supports External
Efforts
Internal and External
Roles Supported
Implementing CM &
RCA and feedback
All BP Collect&Maint
In Real Time
Real Time Access w/
Live Feeds
Netcentric SOA
Role Based CAC
NBIMS Capability Maturity Model
59
Questions?
For More Information:
Brian Kimsey, Regional Chief Architect
Mandy Yeomans, BIM Champion
Jason Evanco, BIM Champion