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12/1/2011
1
© 2011 Autodesk
BIM for Contractors:Kickin’ It Off…the Right Way
David EppsManager – Building Information ModelingHolder Construction Company
John MackVDC / BIM Dept. ManagerHerrero Contractors, Inc.
© 2011 Autodesk
David Epps
BIM Department Manager at Holder Construction Company
12 years in the construction industry Last 7 years with Holder in BIM Department Previous 5 in residential construction industry
Involved with BIM / VDC for 9 years
Autodesk Product User for 11 years; Revit CP
Worked on / Managed 40+ projects on and off the jobsite leveraging BIM
Contributing author of AGC ‘BIM 101’ & ‘Contractor’s Guide to BIM’
Active member of the BIMForum Emerging Leaders
President of Atlanta Revit Users Group
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© 2011 Autodesk
John Mack
VDC / BIM Department Manager at Herrero Contractors, Inc. 26 years in the construction industry
Last three as a general contractor Previous 23 years in the mechanical and plumbing industry Doing BIM/VDC for 16 years
Union trained plumber Ran detailing department for two large mechanical contractors Helped design software for third party AutoCAD and Project
Management programs Been involved with Lean Construction for 7 years. Participate with Lean Construction Institute (LCI), Center for Integrated
Facility Engineering (CIFE) and Project Production Systems Laboratory (P2SL). Facilitator the San Francisco Navisworks User Group (SFNUG).
© 2011 Autodesk
HOLDER CONSTRUCTION
» Established 1960
» 85% Repeat Clients
» Team Approach Builders
» $1.6 Billion Annual Revenue
» Experience in 5 Countries & 30+ States
» 15th (ENR Top 100 CM At-Risk)
» 31st (ENR Top 400 Contractors)
» 9th (ENR Top 100 Green Contractors)
» 150+ BIM Projects To Date
» 20 Full Time BIM Associates
2004 - 2011
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© 2011 Autodesk
•Established 1955
•Second Generation Family Owned Business
•Areas of Operation: Northern California and anywhere else our customers take us
•Construction Employers Association’s safety award for the past four years
•Primary focus is Integrated Lean Project Delivery
•Providing Preconstruction and Construction Services
•All Projects Done Using VDC
•Full Time VDC Employees
Higher Education
For Other Examples Visit Our Website at www.herrero.com
K-12 Schools
Healthcare
Hospitality
Historical Restoration and Renovation Affordable Housing
Residential
Retail
Tenant Improvement
© 2011 Autodesk
1) Internal Assessment
2) BIM Execution Plan
3) Subcontractor Procurement
4) Trade Kickoff Meeting
5) Starting Strong…
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© 2011 Autodesk
Internal Assessment
© 2011 Autodesk
BIM Assessment Meeting
Project Executive
Project Manager
Superintendent
BIM Manager
BIM Engineer
Project Engineer(s)
MEP Manager
Scheduler
Foreman
Internal Assessment
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© 2011 Autodesk
Establish our own goals…
Internal Assessment
© 2011 Autodesk
Reflect on past projects…
Internal Assessment
Successes
Missed Opportunities
Continuous Improvement
A(BIM)inations
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© 2011 Autodesk
What is ‘keeping our superintendents up at night’?
What can we do to facilitate?
Internal Assessment
Schedule
Crane Placement
Wall Connection
Earthwork
4D Animation
Civil QTO
Site Logistics
Construct. Analysis
© 2011 Autodesk
What will we fund ourselves?
Internal Assessment
12/1/2011
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© 2011 Autodesk
• Comprehensive survey of VDC Participants
• 90 participants sent surveys
• 30 full respondents – 9 partial respondents
• Roles of Participants
• Owner reps
• Design Professionals
• General Contractor (Herrero Employees)
• Subcontractors (Mangers and Detailers)
Internal AssessmentVDC SurveyUsed to Understand Customer Value
© 2011 Autodesk
Internal AssessmentVDC Services - Value
The VDC process improved or protectedmy financial interest in
the projectThe VDC process improved the quality of
my deliverables
The VDC process improved the planning of my scope of work
The process Herrero used to facilitate VDC
was valuable
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© 2011 Autodesk
BIM Execution Plan
© 2011 Autodesk
BIM Execution Plan1. Goals & Uses
2. Process
3. Information Exchange
4. Technical Requirements
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© 2011 Autodesk
BIM Execution Plan1. Goals & Uses
a) Intro
b) Project Summary
c) Project Milestones / Phases
d) Team
e) Goals
© 2011 Autodesk
BIM Execution Plan2. Process
a) Holder BIM Process
b) Model Progression Spec
c) Model Responsibility Matrix
d) Meetings
e) Training
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© 2011 Autodesk
Level of Detail & Progress Tracking
Completion Level
Definitions
Milestones for Deliverables
LOD of Object
Responsible PartyWhat to Model
BIM Execution Plan
© 2011 Autodesk
BIM Execution Plan3. Information Exchange
a) Model Exchange Requirements
b) Model Transfer Protocol
- FTP Site / File Hosting
- File Naming Conventions
- Upload Notifications
- Deliverables
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© 2011 Autodesk
BIM Execution Plan4. Technical Requirements
a) Software / Hardware / Infrastructure
b) 2D/3D File Exchange
c) Tech. Standards / Model QC
d) 3D Coordination
e) 4D Phasing Model Requirements
f) QTO Model Standards
g) Facilities Management
h) Metrics / Tracking
i) Closeout
© 2011 Autodesk
Autodesk - BIM Deployment Plan, http://usa.autodesk.com/adsk/servlet/item?id=14652957&siteID=123112
building SMART alliance, http://www.buildingsmartalliance.org/index.php/bsa/newsevents/news/Entry/bimexecutionguidev20completed
Veterans Administration, http://www.cfm.va.gov/til/bim/BIMGuide/index.htm
Indiana University, http://www.indiana.edu/~uao/iubim.html
Los Angeles Community College District, http://standards.build-laccd.org/cgi-bin/projects/dcs/extensions/viewer/code/viewer_client.pl?command=MANUAL_INDEX
McGraw-Hill Construction, http://www.bim.construction.com/research/
NIBS WBDG - Whole Building Design Guide, http://www.wbdg.org/bim/nbims.php
OmniClass A Strategy for Classifying the Built Environment, http://www.omniclass.org/
Penn State BIM Execution Guide, http://bim.psu.edu/ and http://bim.psu.edu/Project/resources/default.aspx
TFC - Texas Facilities Commission, http://www.cadlore.com/specialfeatures/softwarearticles/revit/4338-texas-facilities-commission-recommends-autodesk-products-for-its-bim-standards-buildingteam360--blog-on-building-design-a-construction.html
Wisconsin Division of State Facilities BIM Guidelines, http://www.doa.state.wi.us/dsf/masterspec_view_new.asp?catid=61&locid=4
BIM Execution PlanLinks
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© 2011 Autodesk
Customized Protocol for Large Projects
BIM Execution Plan
© 2011 Autodesk
BIM Execution PlanSample Contents
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© 2011 Autodesk
Create the Project Vision
BIM Execution Plan
© 2011 Autodesk
Create the Project VisionLegend & Spatial Coordination (3D)
BIM Execution Plan
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© 2011 Autodesk
Create the Project VisionProduction Planning (4D) & Visual Estimating (5D)
BIM Execution Plan
© 2011 Autodesk
Create the Project VisionFM, File Sharing & Lean Tools
BIM Execution Plan
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© 2011 Autodesk
Subcontractor Procurement
© 2011 Autodesk
What’s in the RFP?
Subcontractor Procurement
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© 2011 Autodesk
Subcontractor ProcurementEstablishing Partnerships with Subs
a) Established trust
b) Task efficiency
c) Predictable / standardized work
d) Reduced contingency
e) Schedules are met or beat
© 2011 Autodesk
Saved Money on Past Projects
Subcontractor ProcurementHappy
SubcontractorsOwner ValueCompetitive
Pricing
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© 2011 Autodesk
Subcontractor ProcurementQualification / Selection of Company
Sub needs to clearly show competence.
Don’t accept “oh, we do that all the time”
Have them show you how they plan to model
Qualification Test for Modeler
Obtain work flow from company for modeling
Project BIM Manager to test
Can’t do the work, can’t be on the project
Sets subs up for success
© 2011 Autodesk
Trade Kickoff
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© 2011 Autodesk
1. Software2. Model Scope Overview3. BIM Coordination Schedule4. File Sharing5. Viewing Coordination Issues In Navisworks6. BIM Coordination Log7. Space Constraints8. Drawing/Model Standards9. Contact Information10. Establishing Building Tolerance for Models
Trade Kickoff
© 2011 Autodesk
Trade KickoffSoftware
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© 2011 Autodesk
Model Scope Overview
Trade Kickoff
© 2011 Autodesk
BIM Coordination Schedule
Trade Kickoff
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© 2011 Autodesk
BuzzsawProjectwiseBIMRoomHorizontal GlueSharepointConstructwareDropboxBox.net
Trade KickoffFile Sharing
…J/K !
© 2011 Autodesk
Trade KickoffFile Sharing
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© 2011 Autodesk
Viewing Coordination Issues
Trade Kickoff
© 2011 Autodesk
Trade KickoffCoordination Log
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© 2011 Autodesk
Clash History Report – Excel Document
•Isolate clash categories by trades
•Illustrate graphically problem clash types that need to be addressed
•Track Project Improvements over time
•Document key events impacting number of clashes recorded
Trade KickoffCoordination Log
© 2011 Autodesk
Trade KickoffSpace Constraints
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© 2011 Autodesk
Constraint Log and Backup:• Use of constraint log to itemize issues that
need input beyond the immediate detailing team for resolution
• Use back-up documentation form to provide additional information to concerned or interested parties to help resolve constraint
– Issue number – ties document to issue log
– Issue – text description of issue
– Image – Snapshots from models or other documents annotated to illustrate the issue
– Solution Suggestions – Possible solutions developed by the project VDC team
– Images – Sketches or snapshots of proposed solutions
Trade KickoffConstraint Log
© 2011 Autodesk
Trade KickoffDrawing / Model Standards
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© 2011 Autodesk
Trade KickoffEstablishing Building Tolerance for Models
© 2011 Autodesk
Starting Strong…Practice Clash Avoidance
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© 2011 Autodesk
Trade KickoffLayering
File Orientation
Model Color / Appearance
Contact Info
© 2011 Autodesk
Starting Strong…Establish Common X/Y/Z
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© 2011 Autodesk
Starting Strong…
© 2011 Autodesk
Starting Strong…What happens when you don’t…
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© 2011 Autodesk
Starting Strong…What happens when you don’t…
© 2011 Autodesk
Starting Strong…What happens when you don’t…
Communication Is ParamountGarbage In Garbage Out
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© 2011 Autodesk
Starting Strong…What happens when you don’t…
© 2011 Autodesk
Starting Strong…Establish Team Goals From Vision
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© 2011 Autodesk
Starting Strong…For Handover / Facilities Management Deliverable…
Goals…again
“It would have been SO much easier IF…”
Focus on what matters
© 2011 Autodesk
Start Strong…
…to Finish Strong
12/1/2011
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© 2011 Autodesk
Finish Strong…
DON’T FOGET THE CLASS SURVEY!
DOH!
© 2011 Autodesk
Autodesk, AutoCAD* [*if/when mentioned in the pertinent material, followed by an alphabetical list of all other trademarks mentioned in the material] are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and/or affiliates in the USA and/or other countries. All other brand names, product names, or trademarks belong to their respective holders. Autodesk reserves the right to alter product and services offerings, and specifications and pricing at any time without notice, and is not responsible for typographical or graphical errors that may appear in this document. © 2011 Autodesk, Inc. All rights reserved.