Leveraging BIM Data for Estimating, Scheduling and Project Controls
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The document presents how to leverage Building Information Modeling (BIM) data for estimating, scheduling, and project controls in construction projects, emphasizing the extraction and management of various types of BIM data. It covers the organization of this data to improve project outcomes, including scope understanding, accurate scheduling, and progress tracking. The author, Abhi Basu, outlines tools and practices for successful BIM implementation and highlights the importance of collaboration and data democratization.
Leveraging BIM Data for Estimating, Scheduling and Project Controls
- 1. Leveraging BIM Data for Estimating, Scheduling and Project Controls How to benefit from the current technical advances By Abhi Basu abhibasu@basutech.com (C) Copyright Abhi Basu - 2016 1
- 2. BIO of Abhi Basu Over forty years experience in design and construction Experience in all facets of the building industry covering design, program and project management and construction Worked on large design and construction projects Helped implement BIM on large facilities construction projects covering various stages of design and construction. Started Basu Technology, Inc. in 1997. Provide consulting services for setting up and managing program management office, project audits and reviews, risk analysis and scheduling Provide comprehensive services for implementing Building Information Modeling (BIM) solutions during facilities design, construction and operations PE and member of AACE International 2 (C) Copyright Abhi Basu - 2016
- 3. What this presentation will cover Show how to leverage BIM data for Planning, Scheduling and Project Controls Types of BIM Data available How to extract, process and manage this data How to use this Data in Project Controls (C) Copyright Abhi Basu - 2016 3
- 4. BIM Model (C) Copyright Abhi Basu - 2016 4
- 5. Types of Data in Models Datum Elements – Grids, Levels, Reference Plains Location – Rooms and Spaces 3D Model Elements – 3D Geometry Quantity – How Many Meta Data - What (C) Copyright Abhi Basu - 2016 5
- 6. Extracting Data from Models Quantity Take-Offs Schedule of Values Room, Doors, Finish etc. (C) Copyright Abhi Basu - 2016 6
- 7. Supplementing and Enhancing Data - Schedule of Values (C) Copyright Abhi Basu - 2016 7
- 8. Drawings Supplementing and Enhancing Data – Additional Sources Specs Shop Drawings Models (C) Copyright Abhi Basu - 2016 8
- 9. Reality Capture / Laser Scanning (C) Copyright Abhi Basu - 2016 9
- 10. Organizing the Data Breaking Down the Work (C) Copyright Abhi Basu - 2016 10
- 11. Preparing Data for Use (C) Copyright Abhi Basu - 2016 11
- 12. Project Controls Uses Analyzing and Understanding the Scope of Work Accurate Schedule Scope & Duration Estimates Location Based Scheduling Just in Time Deliveries Progress Tracking Sheets (C) Copyright Abhi Basu - 2016 12
- 13. Analyzing Scopes of Work Square Foot Analysis Of Renovation and New Construction (C) Copyright Abhi Basu - 2016 13
- 14. Analyzing Scopes of Work Analysis 1 Analysis 2 (C) Copyright Abhi Basu - 2016 14
- 15. Schedule Development (C) Copyright Abhi Basu - 2016 15
- 16. Estimating Activity Durations (C) Copyright Abhi Basu - 2016 16
- 17. Tracking Progress (C) Copyright Abhi Basu - 2016 17
- 18. Working with Subs Curtainwall Roof Flooring – Tiles and Carpet Doors Millwork Interior Glass Shades Visual Display Boards Audio Visual Successful Interactions with subs to get: Quantity and durations estimates by rooms/zones Detailed schedules by zones and rooms Progress tracking sheets with weekly/ monthly updates (C) Copyright Abhi Basu - 2016 18
- 19. Curtainwall (C) Copyright Abhi Basu - 2016 19
- 20. Millwork (C) Copyright Abhi Basu - 2016 20
- 21. Visual Display Boards 20 WASHINGTON ROAD - VISUAL DISPLAY BOARDS 5/5/16 COOKE & COOKE enterprise TYPE SUBMITTALS ARCH APPROVAL FAB. RELEASE FAB. TIME - days DELIVERY TIME - days INSTALL TIME - days Shop Dwg. Samples BB2 03/31/16 03/31/16 04/26/16 04/26/16 90 3 12 WB5 03/31/16 03/31/16 04/26/16 04/26/16 90 3 3 TB1 03/31/16 04/20/16 04/26/16 05/05/16 60 3 2 OTB 03/31/16 04/20/16 04/26/16 04/26/16 60 3 1 OBB 03/31/16 04/20/16 04/26/16 04/26/16 90 3 1 BB1 03/31/16 04/20/16 90 3 2 WB1 03/31/16 04/20/16 04/26/16 05/05/16 90 3 3 WB2 03/31/16 04/20/16 04/26/16 05/05/16 90 3 2 WB2A 03/31/16 04/20/16 04/26/16 04/26/16 90 3 1 WB3 03/31/16 04/20/16 04/26/16 05/05/16 90 3 2 WB4 03/31/16 04/20/16 04/26/16 05/05/16 90 3 2 OWB 03/31/16 04/20/16 04/26/16 04/26/16 90 3 3 OGWB 03/31/16 04/29/16 05/05/16 05/05/16 90 3 15 VDB Spreadheet (C) Copyright Abhi Basu - 2016 21
- 22. Audio Visual AV (C) Copyright Abhi Basu - 2016 22
- 23. Steps for successful implementation Set Up Once – Reuse Create Win Win Alignment Communication Data Democratization / Distribution Data Exchange procedures and protocols (C) Copyright Abhi Basu - 2016 23
- 24. Opportunities to Enhance Project Controls Improved Tracking and Reporting More accurate and timely progress measurement Pushing down information gathering to the source (subs) (C) Copyright Abhi Basu - 2016 24
- 25. BIM Extensions 25 Datum Elements – Grids, Levels, Reference Plains 3D Model Elements – 3D Geometry Location – Rooms and Spaces Meta Data – What Quantity & Counts– How Many Survey Coordinates / GIS + Schedule 4D BIM+ QTO Meta Data 5D BIM 3D BIM Schedule + Coordinates QTO Meta Data+ + XD BIM Site Logistics Procurement Planning Just In Time Deliveries Supply Chain Management (C) Copyright Abhi Basu - 2016
- 26. BIM software Tools Modeling – Revit, Dynamo, others Navigation – Navis / Glue / Solibri / VR…. QA – Solibri, Asite, Assemble Data Extraction / QTO – Excel, Assemble, Ideate, Dynamo 4D – Navis, Synchro Coordination & Collaboration – 360 Glue, 360 Field, Revizto Project Management/Monitoring - 26 (C) Copyright Abhi Basu - 2016
- 27. Platform Changes Tablets and Mobiles Cloud Computing Collaboration and Project Management Software Niche & Emerging Software 27 (C) Copyright Abhi Basu - 2016
- 28. Tasks Ahead Adjust Contract Language Spec Section for Information Management Manage Flow and Quality of Information Education and Training Budget for Effort (C) Copyright Abhi Basu - 2016 28
- 29. BIM & Digitized Data Distributed to all Processes 29 Estimating Activity Durations Procurement Planning Location Based Scheduling Just In Time Deliveries Progress Tracking & EVA Advanced Work Packaging Production Planning Model Drawings Specifications Existing Conditions Drawings Reality Capture Quantity Take- Offs Common Data Exchange Platform (C) Copyright Abhi Basu - 2016
- 30. Process changes Increased Collaboration Offsite Construction Lean Construction Production Scheduling Advanced Work Packaging Supply Chain Management Legal Impact 30 (C) Copyright Abhi Basu - 2016
- 31. Quality & Safety – Model Based Reviews 31 Content, Completeness, Accuracy Code Review Safety Coordination & Clash Detection Constructability Level of Development Data Quality (C) Copyright Abhi Basu - 2016
- 32. Conclusions Large amount of data available for use Organizing and analyzing of data provides better understanding and powerful project controls tools New approach needs investment and effort (C) Copyright Abhi Basu - 2016 32
- 33. Questions Abhi Basu abhibasu@basutech.com (C) Copyright Abhi Basu - 2016 33
Editor's Notes
- #5: Not just a pretty picture Build the Model – then – Build to the Model
- #11: Breaking Down the Work
- #15: Show examples of Visual Display Boards and Shades
- #24: Alignment – The team of subs must all be on the same page. Nomenclature Zone diagrams Aligning sequence of operations Communications Publish and distribute zones and sequences Data Democratization Data Alignment Use excel to reduce need for recreation of spreadsheets Data Exchange procedures and protocols
- #25: Workface Planning Workspace Planning
- #26: Datum Elements – Grids, Levels, Reference Plains 3D Model Elements – 3D Geometry Location – Rooms and Spaces Survey Coordinates/GIS Quantity – How Many Meta Data - What