1. Design Visualization Visualize building early in the process to support and accelerate the decision making process. Schedule Visualization Visualize construction process to review and optimize the construction sequence and the schedule. Design Validation Integrate 3D models of all trades to identify interferences and constructability issues before they materialize in the field. Estimating Tie scope of project to a price; Manage scope changes more efficiently. Introduction

2. Search for the Best Processes Integration vs. Isolation Design Team General Contractor Subcontractors BIM In Pre-Construction/ Submittals Design Validation / Coordination Introduction

3. *Slide provided by Haymaker, Law, Flager, Shkolnik, Gane; CIFE Stanford University Process Credit: Haymaker, Law, Flager, Shkolnik, Gane; CIFE Stanford University

4. Conceptual Phase Schematic Phase Design Development Construction Documents Construction Phase Bid Phase Deliverable from A/E to Owner Concept plans Preliminary Cost Estimate +- 15-20% (Limited GC Involvement) Preliminary Schedule (Limited GC Involvement) Value Engineering Cost Reduction Traditional Delivery Process Model Based Pre-Construction (Stewart Carroll, Beck Technology)

5. Model is the vehicle to constantly check quantities and cost during design Provide feedback regarding cost throughout the design process Steer the design process Model Based Pre-Construction

9. Understand the Importance of the Right Level of Detail Tradeoff Between Detailed Information and Ability to Create, Analyze and Understand Different Versions Lessons Learned

10. Why are we doing this? Develop a solution for our clients Create a consistent information flow that everyone can understand

11. How are we doing this? Communication Define the correct level of detail and abstraction Mutually crafting a process that has enhanced an integrated practice approach, while further strengthening our relationships Objectives Eliminate Miscommunication / Uncertainty / Rework Enhance Coordination / Analysis / Program Validation

12. What Has Been Accomplished? Reduction in field changes, tightened subcontractor bids, and improved information flow throughout the design and construction process. Clarity in design communications based on BIM visualization platforms. Three dimensional presentations of information allow everyone to see the project components and how they work together. This quickly and clearly conveys ideas and intent. Higher quality design that is not delayed during construction because of rework.

13. What Has Been Accomplished? Ability to identify collisions Ability to visualize what is being built in a simulated environment resulting in fewer errors and corrections in the field Higher reliability of expected field conditions, allowing for opportunity to do more prefabrication or materials offsite, which is usually of a higher quality at a lower cost The ability to do more “what if” scenarios, such as looking at various sequencing options, site logistics, hosting alternatives, cost, etc.