Reducing Risk with BIM
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Presentation to UC Davis about BIM implementation on all projects large and small to reduce the risk of construction.
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Reducing Risk with BIM
- 1. T H E D E S I G N PA R T N E R S H I P R E D U C I N G R I S K W I T For UC Davis Design & Construction Management O c t o b e r 4 2 0 11
- 2. WHO WE ARE About The Design Partnership • Founded in 1979 • 45 Employees • Expertise in Science & Technology, Education, Healthcare, Public, Master Planning • BIM/Lean / IPD Leadership • Over $1 Billion Designed in BIM • Using BIM since 2005; 100% BIM since 2006 • 2008 AIASF Integrated Practice Honor Award Recipient
- 3. REDUCING RISK WITH BIM 1 What is Risk? 2 Technology Introduction 3 Construction Technology 4 Case Study: VA Puget Sound 5 Case Study: Stanford Cath Labs 6 Case Study: Robbins Hall Renovation
- 4. WHAT IS RISK? • Altering “Risk = Cost” Equation • Increase in Architect’s Exposure • Decrease in Contractor’s Risk • Decrease in Owner’s Risk • Reduced Risk for All = Reduced Cost The Design Partnership LLP Architects + Planners
- 6. Increase in Architect’s Exposure Unknown Consequences Of Sharing BIM Information Design Only Information In BIM Model Extensive Pre-coordination Fabrication From Design Models Increased Exposure to Risk The Design Partnership LLP Architects + Planners
- 7. Decrease in Contractor’s Risk Reduced Coordination Errors Reduced Unknown Conditions More Efficient Workflow Cooperation & Collaboration Reduced Contingency Increased Confidence & Reduced Risk The Design Partnership LLP Architects + Planners
- 8. Decrease in Owner’s Risk Reduced Bidding Costs Due To Reduced Contractor Risks Reduced Risk Of – Change Orders From Unknown Conditions – Coordination Changes – Fighting Among AEC Entities Reduced User Changes Due To Better Pre-visualization And Planning The Design Partnership LLP Architects + Planners
- 9. Architect’s Exposure However Architect’s Risk Reduced Risk for All = Reduced Cost The Design Partnership LLP Architects + Planners
- 10. TECHNOLOGY INTRODUCTION • Building Information Modeling (BIM) • Virtual Simulation / Pre- visualization • 3D Laser Survey • Clash Detection & Coordination The Design Partnership LLP Architects + Planners
- 11. The Big BIM/IPD/Lean Idea The Design Partnership LLP Architects + Planners
- 12. Project Delivery Improvement Automatic Document Coordination 3D Systems Coordination Virtual Building Simulation Direct Fabrication The Design Partnership LLP Architects + Planners
- 13. Building Information Modeling (BIM) The Design Partnership LLP Architects + Planners
- 14. BIM is a 3D Database The Design Partnership LLP Architects + Planners
- 15. Design Visualization The Design Partnership LLP Architects + Planners
- 16. Design Visualization The Design Partnership LLP Architects + Planners
- 17. Virtual Equipment Simulation The Design Partnership LLP Architects + Planners
- 18. The Design Partnership LLP Architects + Planners
- 19. 3D Laser Survey The Design Partnership LLP Architects + Planners
- 20. Clash Detection & Coordination Structural Plan Where is the coordination error? Mechanical Plan The Design Partnership LLP Architects + Planners
- 21. Clash Detection & Coordination The Design Partnership LLP Architects + Planners
- 22. CONSTRUCTION TECHNOLOGY • Direct Fabrication • Prefabrication • Capabilities The Design Partnership LLP Architects + Planners
- 23. Direct Fabrication The Design Partnership LLP Architects + Planners Images courtesy of Marelich Mechanical
- 24. Direct Fabrication The Design Partnership LLP Architects + Planners
- 25. Prefabrication The Design Partnership LLP Architects + Planners
- 26. The Design Partnership LLP Architects + Planners Image courtesy of Marelich Mechanical
- 27. The Design Partnership LLP Architects + Planners
- 28. The Design Partnership LLP Architects + Planners Image courtesy of Marelich Mechanical
- 29. The Design Partnership LLP Architects + Planners
- 30. 3D Capable Trades • HVAC • Plumbing • Structural Steel • Precast Concrete • Rebar • Steel Stud Walls • Curtain Walls, etc. • Millwork • Unit Restrooms • Laboratories The Design Partnership LLP Architects + Planners
- 31. Relative Sophistication Disparity General Contractors (Very Low to Low) Engineers (Very Low to Moderate) Architects (Low to Moderate) Subcontractors (Varies, some extremely high) Maximize advantage of sophisticated players Enhance process for Subs already using 3D Mentor less advanced members Integrated Project Delivery The Design Partnership LLP Architects + Planners
- 32. CASE STUDY: VA PUGET SOUND • Design of VA Puget Sound Mental Health & Research Project The Design Partnership LLP Architects + Planners
- 33. VA PUGET SOUND CAMPUS PROJECT Campus expansion of four distinct projects that are linked to Mental Health Treatment and Research. Associate Architect Mental Health & Research Bldg. $104M 200,000 gsf Existing Hospital Seismic Upgrade $28M 162,000 gsf Parking Structure (1000 stalls) $37M 400,000 gsf Site Work $8M 367,000 gsf Total $177M 1,129,000 gsf
- 34. VA PUGET SOUND CAMPUS PROJECT Site Plan A B D C A Mental Health & Research Bldg. B Existing Hospital Seismic Upgrade C Parking Structure D Site Work
- 35. VA PUGET SOUND CAMPUS PROJECT Mental Health & Research Building Exterior Renderings
- 36. STRUCTURAL BUILDING SYSTEMS
- 37. MECHANICAL BUILDING SYSTEMS
- 38. MECHANICAL BUILDING SYSTEMS
- 39. ELECTRICAL BUILDING SYSTEMS
- 40. TELECOM BUILDING SYSTEMS
- 41. LABORATORY BUILDING SYSTEMS
- 42. CASE STUDY: STANFORD CATH LABS • Comparison of Cath Labs 7, 9, & 10 The Design Partnership LLP Architects + Planners
- 44. 7
- 45. 7 Cath Lab 7: Siemens Biplane Cath Lab Construction Start: 2006 BIM Use: CAD Only
- 46. 7 9
- 47. 9 Cath Lab 9: Siemens Biplane Hybrid OR Construction Start: 2009 BIM Use: Laser Scanning & Modeling to 2”
- 48. 3D Laser Scanning The Design Partnership LLP Architects + Planners
- 49. Existing Conditions Model to 2” The Design Partnership LLP Architects + Planners
- 50. New Work Model to 2” The Design Partnership LLP Architects + Planners
- 51. Construct The Design Partnership LLP Architects + Planners
- 52. 7 9 10
- 53. 10 Construction Start: Siemens Biplane Pediatric Cath Lab Cath Lab 10: 20010 BIM Use: Laser Scanning & Modeling Everything
- 54. Model Everything The Design Partnership LLP Architects + Planners
- 55. Construction Cost BIM Use $/SF % from CAD Cath Lab 7 CAD 2,153 $/SF Cath Lab 9 2” Standard 1,829 $/SF -15.0% Cath Lab 10 Everything 2,065 $/SF -4.1% *All figures in 2010 Relative Value Change Order Cost BIM Use $/SF % of Total Cath Lab 7 CAD 267 $/SF 12.4% Cath Lab 9 2” Standard 148 $/SF 8.1% Cath Lab 10 Everything 16 $/SF <0.1% *All figures in 2010 Relative Value The Design Partnership LLP Architects + Planners
- 56. Construction Cost BIM Use Unit Cost Cath Lab 7 CAD Only 2,153 $/SF Cath Lab 9 2” Standard 1,613 $/SF Cath Lab 10 Everything 2,065 $/SF Change Order Cost BIM Use Change Rate Cath Lab 7 CAD Only 12.4% Cath Lab 9 2” Standard 7.8% Cath Lab 10 Everything <0.1% *All figures in 2010 Relative Value
- 57. ROBBINS HALL RENOVATION • BIM Use on UC Davis Robbins Hall Phase 1 Renovation - (E) and (N) Casework Database - Equipment Documentation - Arch/Mech Coordination The Design Partnership LLP Architects + Planners
- 59. First Floor Plan - PROJECT PROGRAM The Design Partnership LLP Architects + Planners
- 61. Casework Documentation The Design Partnership LLP Architects + Planners
- 62. Casework Documentation The Design Partnership LLP Architects + Planners
- 63. Casework Documentation The Design Partnership LLP Architects + Planners
- 65. First Floor - EQUIPMENT PLAN JORGE DUBCOVSKY JAN DVORAK ABHAYA DANDEKAR DAVID NEALE JEFFREY IBARRA PAM RONALD GENERAL EQUIPMENT The Design Partnership LLP Architects + Planners
- 66. First Floor - EQUIPMENT AXONOMETRIC JORGE DUBCOVSKY JAN DVORAK ABHAYA DANDEKAR DAVID NEALE JEFFREY IBARRA PAM RONALD GENERAL EQUIPMENT The Design Partnership LLP Architects + Planners
- 67. Construction Cost $ % Change Orders $812,438 11.60% Final Construction Cost $7,004,281 Change Order Summary $ % User Additions $230,954 3.30% Engineering & Operations $191,182 2.73% Infrastructure Improvements $183,337 2.62% Unforeseen Field Conditions $122,938 1.76% A/E Coordination $84,027 1.20% The Design Partnership LLP Architects + Planners
- 68. Thanks! Questions? Find the slides from this presentation on SlideShare. Search for us by name: TheDesignPartnership Or by our public profile: http://www.slideshare.net/TheDesignPartnership THE DESIGN PA R T N E R S H I P A R C H I T www.dpsf.comL A N N E R S ECTS + P
Editor's Notes
- ADD IMAGEto produce clear documents, showing a buildable design.We use:Again, reliance on a coordinated and integrated team including the Cost Management consultant.And BIM allows us to make our documents fastidiously coordinated and accurate.The BIM model starts with the site and builds from there.The model is shared by all disciplines, and clash detection sessions are regularly scheduled throughout design and document production. We were early implementers of BIM in our industry and began with it 7 years ago.Quantity takeoffs are continuous, estimates revised all the time; major systems updates during design : mechanical & electrical, structural, site, building envelopeAlso take a friendly approach to the constructor to clearly indicate we want him on our team to build a successful project for everyone involved.