Turner Innovation Series BIM Conference Istanbul May Brian Krause, Dan Gramer, Turner Construction Company

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1 1 Why BIM? Excessive Re-Work and Waste TURNER INNOVATION SERIES May 2012 BIM for Design, Preconstruction, & Construction Brian Krause Manager, Integrated Building Solutions Value Value Added Added 62% 62% Waste Waste 26% 26% Support Support Activity Activity Value Value Added Added 10% 10% Support Support Activity Activity 57% 57% Waste Waste Dan Gramer Manager, Integrated Building Solutions Construction Industry Institute 2004 Why BIM? Construction Productivity is Declining Construction & Non-Farm Labor Productivity Index ( ) Stanford University CIFE % % % Define Create Plan Build Measure Educate % 50.00% Index 0.00% Construction Productivity Index (1964 = 100%) Cumulative Non-Farm Productivity Index (1964 = 100%) Why BIM? Try to visualize this section Why BIM? Does this make more sense? Pike Place Market Seattle, Washington Pike Place Market Seattle, Washington

2 2 BIM is Level of Detail BIM Building Information Modeling (Yapi Bilgi Modellemesinin) Hand Drawing 2D CAD 3D CAD evolution BIM Intelligent 3D model Central platform for information exchange Collaborative work environment Better communication LOD Example Description Line work, areas, volume zones and text Generic 3D elements, maximum size, purpose Specific 3D elements with actual dimensions, capacities, and connections Shop/Fabrication 3D model, actual dimensions with manufacture details As Built 3D model, actual Purpose 2D Drawing(CAD) Coordination General Reference for Fabrication Detailed Plan for Fabrication and Installation Defined by Owner What we are trying to avoid Define Create Plan Build Measure Educate Documentation Advantages Rapid Visualization Documentation Advantages Integrated Information Integrated visualization and documentation process Changes to model automatically updates project documentation Inherent Information in model objects create quick automatic schedules

3 3 Model Based Code Checking Program Design Validation Space 1.6: STAFF TOILET(2039) has insufficient room for wheelchair turning space Too small OFFICE spaces. Area of the spaces is sq ft, when the required minimum area is sq ft. Visualization of Scope Visualization of Scope Visualization of Scope Turner Innovation Series BIM Conference Istanbul Swissotel Meeting Space Define Create Plan Build Measure Educate

4 4 BIM Project Execution Plan BIM Project Execution Plan Content Plan Model Based Estimation 5D Model Based Estimation 5D OPTION 1 PRECAST 6 OPTION 2 PRECAST 7 OPTION 3 BRICK 6 OPTION 4 CURTAINWALL OPTION 5 CURTAIN WALL W/ SUN SHADE Window Surface Area Glass Wall Surface Area Hard Surface Cost per SF Contact Area Total Exterior Wall Cost 185, , , , , , , ,800 2,500 2,500 $68.55 $66.45 $66.26 $ $ $23,472,000 $22,752,000 $22,688,000 $42,625,000 $59,620,000 Riverside Doctor s Hospital Voxel istudio Quantify Model Based Estimation Voxel istudio Attribute Content Management Voxel istudio Quantify Takeoff, quantify, model, and report using traditional 2D takeoff methods, but in a 3D environment. Voxel istudio Attribute Intelligent building information content management in a model based environment.

5 Existing Option #1 Option #2 Option #3 Option #4 Turner Innovation Series BIM Conference Istanbul May Total Cost of Ownership Business Impact 12% Financing Costs 2% Land, Planning & Design 7% Total Cost of Ownership Maintenance & Repair 14% Construction Costs 31% Operations & Staff 9% Energy 9% Construction Management Medical 3% Equip./FF&E 12% Lifecycle Studies Daylight Simulations Energy Analysis Visualization of Scope Detailed Concrete Formwork Planning Bid Package Scope Scope by Discipline Detailed Concrete Formwork Planning Schedule Simulation 4D Permit Submission & Review Sacramento Airport Sacramento, CA NYU Dentistry Department of Buildings Submission in.dwfx for site safety

6 6 Approach Define Create Plan Build Measure Educate Transparent, collaborative environment Best results if owner, designers, and subcontractors are involved Guide, support, and enable project participants to work in 3D Architectural Design Structural Design Mechanical 3D Shop DWGs Plumbing 3D Shop DWGs Electrical 3D Shop DWGs Architectural Model Structural Model Turner Integrated Model Other Shop DWGs Other Model Subcontractors (contractual requirement) Automated Clash Detection Electrical J-Box Revision of Shop drawings Coordination Meeting Clash Report Access space for J-Box Architectural & Structural Models Ductwork & Piping Models

7 7 Plumbing & Other Piping Models Electrical Power & Lighting Models Fire Protection Models Capture Existing Conditions Capture Existing Conditions

8 8 Capture Existing Conditions Capture Existing Conditions Madison Square Garden New York, NY 2D versus 3D Coordination iroom Coordination Environment The Old Way 2D The New Way 3D Fire Sprinkler Coordinator Mech Pipe Coordinator Plumbing Coordinator Electrical Coordinator Turner MEP Manager Ductwork Coordinator Turner Model Coordinator iroom Coordination Environment Virtual Coordination Environment Seattle, WA Sacramento, CA New York, NY Teleconference Webinar Collaborative Digital Whiteboard Remote Desktop Smartboards Butler, PA Salem, OR Gaithersburg, MD Desktop/Laptop ipad

9 9 Model Based Layout Combined model reviewed with structural engineer, layout team, and detailers. Points exported from model to total station for layout. As-built information overlaid for verification prior to concrete pour. Model Based Layout Trades: Mechanical, Plumbing, Electrical, Fire Protection Labor Savings: > 50 % Accuracy: > 96% Early field verification to accelerate release to fabrication Digital Document Management AR via Turner ipad/iphone app VOXEL istudio Visual Production Control Visual Production Control Percent Plan Complete (PPC) Work in Place Tracking Visual RACS

10 10 MEP Systems Prefabrication MEP Systems Prefabrication Just in time delivery = Less waste MEP Process Performance Define Create Plan Build Measure Educate Number of Clashes 300 Spike 1 Structure, Sheet Metal, & Plumbing Clashes 0-CELLAR Spike 2 Clashes with Fire Protection Spike 3 Change to LEED project, MEP systems changed /18/2008 8/25/2008 9/2/2008 9/9/2008 9/15/2008 9/17/2008 9/19/2008 9/22/2008 9/23/2008 9/30/2008 1/14/2009 1/20/2009 1/21/2009 1/26/2009 1/28/2009 1/29/2009 Weekly Coordination Meetings MEP Process Performance Coordination Tracking World Trade Center Tower 2

11 11 Results Increased Productivity Project Case Study 143% Increase in Mechanical Productivity 67% Increase in Electrical Productivity 36% Increase in Fire Protection Productivity Average Productivity Metrics $K/Man Month BIM AVG PRODUCTIVITY NON BIM AVG PRODUCTIVITY Mechanical Electrical Fire Protection Trade BIM Average Productivity vs. Non-BIM Average Productivity Nintendo of America, Corporate Headquarters -Location: Redmond, WA -Completed Spring Seattle Business Unit -Architect: ZGF - 4-story, 380k sf Office Building - Volume: $136M - Significant BIM & Lean Strategies - LEED Gold Project Case Study Project Case Study Results Accelerated schedule 3 months On-site labor 37% less than estimated Productivity 42% higher than average Business Unit Avg ($K WIP/MM): Project Avg ($K WIP/MM): 7% of total budget returned as savings - 3D Virtual Trade Coordination of MEP - Model Based Constructability Reviews - 4D Schedule Simulations & Logistics Planning - Model Based Curtain Wall Studies - 5D Quantity Extraction - Model Based Steel Sequencing Planning - Field Layout from BIM - Collaborative onsite iroom Implementation at Turner Define Create Plan Build Measure Educate Senior level support & engagement National/Regional talent & support for standards, procedures, education, training, & consistency Local talent for project support Subcontractor talent for implementation

12 12 BIM at Turner: Network of Resources Turner Metrics Turner Sharepoint VDC Internal BIM Job Metrics BIM Staff Metrics BIM Examples Recorded Webinar Wednesday Videos Streaming Training Videos Socialcast Turner VDC Social Networking Site Ranked #1 BIM Implementer in BD&C Magazine in 2010 Total Number of BIM Projects Total BIM Project Estimated Volume - $29.1 Billion Total MEP Clash Projects Total Constructability Review Projects Total Quantity Take-Off/Cost Estimating Projects Total Scheduling/4D Modeling Projects Total Laser Scanning Projects 33 Total Turner BIM Projects By Year Total iroom Setups in Use Turner BIM University Turner BIM University new BIM recruits new BIM recruits 8-weeks centralized VDC/BIM training Weekly topics Visualization, BIM & 4D, Model Based Scheduling, Model Based Estimating, Coordination, Lean Integration & Optimization Weekly Flow: Operations Tools Practice Advanced BIM Training BU/Project Specific Training Next Steps Think Big, Start Small, Move Fast Questions? Think Big Identify current inefficiencies in the process Identify potential project issues Identify where technology can help inefficiencies, solve issues, or improve current processes Select the appropriate technology Start Small Learn a 3D Model or Analysis Software Free Software Available Google Sketchup Modeling Autodesk Design Review Review & Analysis Autodesk Navisworks Freedom Review & Analysis Solibri Model Viewer Review & Analysis Tekla BIMSight Review, Analysis, & Clash Detection Brian Krause Manager, Integrated Building Solutions bkrause@tcco.com Dan Gramer Manager, Integrated Building Solutions dgramer@tcco.com