Thorough presentation on all components of Virtual Design and Construction using Building Explorer as the primary BIM analysis tool for model cost estimating, scheduling, project management, and clash detection

1. Virtual Design and Construction

3. WhyVirtual Design and Construction

5. Frequent Project Schedule Overruns

6. Prevalent Change Orders

7. Rising Legal Disputes

8. Lack of transparency

9. Inefficient Current Processes

12. Make INFORMED project investment decisions on-time.

13. REDUCE RISK

14. Control cash flow and find optimum for Development Project

15. Transparency with Banking Institutions

16. Produce EFFECTIVE and EFFICIENT construction projects

17. Minimize waste, Extra Costs, and Legal Problems

20. 2007 – Spatial Plan validation

21. 2008 – Constructability & Energy Analysis

22. 2009– Cost and Schedule

23. USMC Military

24. BIM mandate in all military development contracts

25. Owners - North America / Western Europe

26. Airports, Banks, Retail, Hotel Development, Stadiums, Commercial

28. VDC/BIM Case Study CONCEPTUAL ANALYSIS

29. Conceptual VDC Analysis Process 10/28/2009 Time from client/owner feedback to implementation and analysis is significantly less than traditional methods Repeat for each new conceptual version in order to arrive at optimum.

30. 3D Parametric Model Automatic Quantity Takeoff Project Specific Cost Database Location Based Costs Reporting Development of Project Schedules 4D-5D Cost/Schedule Sequence Simulation And Analysis Project Schedule and Resource Analysis Excel Cost Interpretation and Analysis Excel Quantity Data Interpretation 2D Drawing Interpretation

31. 2D CAD 3D Model NOT just a pretty picture Parametric Modeling NOT Rendering

32. Conceptual Quantity Analysis Architectural Quantity Takeoff Structural Quantity Takeoff Structural Element Query QTO

33. Office and Hotel Complex 3D 4D(3D + vreme) 2D

35. Comparative Analysis of Versions

37. Facades (Stone vs. Precast)

38. Wall Types (Concrete Type)

40. Project Costs

41. Project Schedule

43. VDC at the detail level 3D Detailed Modeling (Arch/Structural/MEP) Highly Accurate Model based Quantity Takeoff 3D Collision Detection and Resolution Model Cost Estimating Model Project Scheduling

44. 3D Detail Modeling

45. 3D Modeling 2D conversion to 3D

46. RD Virtual Construction Model B I M ELECTRICAL MODEL MECHANICAL MODEL STRUCTURAL MODEL PLUMBING MODEL

47. 3D Model Quantity Takeoff

48. Effective and Precise Quantity Analysis Concrete Columns: Total: 521 Volume: 1,070 m3 Concrete Slabs: Total: 68 59,527 m2 22,993 m3

49. Effective and Precise Quantity Analysis Different Element Groups: 46 Total Elements: 2,726 Total Area of Pipes: 1,179 m2 Total Length of Pipes: 3,930 m Different Element Groups: 112 Total Elements: 3,590 Total Area of Ducts: 9,341 m2 Total Length of Ducts: 4,428 m Different Element Groups: 84 Total Elements: 1,046 Total Volume of Concrete: 16,178 m3

50. 3D Collision Detection and Resolution

51. Conflict Resolution Process

52. MEP Clash Resolution April 6th, 2009 Conflicts: Several conflicts between Mechanical elements and Plumbing pipes A major conflict area

53. MEP Clash Coordination May 6th, 2009 Conflicts: Zero Resolution: Re-route the mechanical system

54. Total Clashes Found

55. Example of Clashes Found

56. Example of Clashes Found

57. Example of Clashes Found

58. Example of Clashes Found

59. Walk through model

60. 5D = 3D + cost+ time 3D Based Project Schedule

61. MEP Project Schedule

62. Ciklogrami

65. Septembar Oktobar Novembar Decembar

66. Benefits of 5D analysis Enhanced Project Plan (accuracy early) Resource loaded cash predictions Optimized Schedule Predictability (buffer, milestones, start, end) Less Conflicts Improved Project Control

67. VDC/BIM Case Study PROJECT CONTROL

69. CONTROL Financial Material Degree of completion Graphical Analitical

70. Daily / Weekly Input

71. Contractor Overiew

72. Planned vs.Actual

73. Planirano vs.Aktuelno

74. Planirano vs.Aktuelnopoizvodjacu