1. BLDG 4051 | George Brown College| Omer Syed -
100777134
Capstone Report:
The integration of BIM in Construction
Organizations & it’s impacts on Productivity
April 21, 2016

2. Intensions & Assumptions
 To explain the concept of BIM and its impacts on productivity in
the Construction Industry.
 To help educate the reader in understanding what BIM is and
how BIM can be implemented in the workforce.
 Due to conflicting schedules, only 3 in-person interviews could
be used as primary sources of information

3. Introduction
 The Construction Industry accounts for 6% of Canada's GDP
(Statistics Canada, 2016).
 Currently, programs like AutoCAD is the popular choice to use
when designing and documenting architectural & construction
drawings
 However the process can be slow and most of the time is used
up in coordination and correcting discrepancies.
 Which is why increase the productivity and output of
construction drawings and documents is a crucial part in a
project orientated industry such as the Construction Industry.

4. Thesis Statement
 “BIM programs & practices are not only used
to help with communication and visual
understandings of a project, but also have a
great impact on accelerating productivity and
achieving a higher project turnover rates.”

5. BIM – Definition
 In 2016, The Us National
Building Information Modeling
Standard Project Committee
defines BIM as:
 “(BIM) . . . is a digital
representation of
physical & functional
characteristics of a
facility. (BIM) . . . is a
shared knowledge of
resources for information
about a facility forming a
reliable basis for
decisions during its life-

6. BIM – Dimensions in Construction

7. BIM – History
 Charles M. Eastman. Is a pioneer in AEC
CAD and developed early research on
BIM.
 In the mid-1970s, he focused on the
development for practitioners with the
‘Building Description System’ and
‘Building Product Modeling’ (which was
later renamed into ‘Building Information
Modeling’ – BIM).
 Author of BIM Handbook: A Guide to
Building Information Modeling for Owners,
Charles M. Eastman,
Picture taken in 2014.

8. BIM – Off-Site Applications
 BIM is mainly used in offices of Construction & Design
companies.
 There are 5 main purposes when working with BIM:
 Gather – Collect & organize Information
 Generate – Create & design with the information gathered
 Analyze – Review the design and it properties
 Communicate – Present & document the design & information
 Realize – Follow through with the design & implement it in the
construction phase

9. BIM – On-Site Applications
 BIM can be used to facilitate a virtual walkthrough while on a
construction site – through the use of BIM “apps”. Most
common BIM apps are listed below:
 Graphisoft BIMx
 Telka BIMSight Mobile
 Navigator Pano Review
 Autodesk 360 Mobile
 Revizto Viewer
 BIManywhere

10. BIM – Programs
3D Modeling Software -
Revit Architecture 2011
Features.
(Autodesk Revit, 2016).
4D Project Scheduling - Software, Autodesk
Navisworks.
(Autodesk Navisworks, 2016).
5D Estimating Software -
PlanSwift.
(Planswift, 2016).

11. BIM – Productivity Rates
IPD vs Traditional methods
of construction in terms of
Cost / Time / Efforts.
(Hijazi, 2015).

12. BIM – Productivity Rates
This graph depicts the total time it takes to
complete a project, by using BIM & CAD
separately.
(Graphisoft, 2015).
Additionally, BIM enabled projects have
reduced the number of RFI’s to 10% of the
project.
(Chelson, 2010).
This reduction of rework and idle time, due
to site conflicts savings for trade
contractors, have been reduced to 9% of

13. BIM – Productivity Rates
Long term & short term rates
when a construction company
is working with BIM and
applying BIM to a construction
project.
(McGrawHill Construction, 2012).

14. BIM – Productivity Rates
Tangible benefits for contractors &
sub-trades working with BIM related
programs and implementing BIM
practices.
(Turner, 2015).

15. BIM – Productivity Rates: Facts from
Studies
 75% of BIM users reported better multi-party
communication.
 57% of Designers state BIM reduces errors during the
design phase.
 Average project duration reduced by 37%.
 65% of contractors report BIM reduces rework and cost

16. BIM – Project Turnover Rates
The
impact
of BIM
on
Project
Turnov
er
Rates
(Becker-
Gerber,
2010).

17. BIM – Implementation
 Software / Hardware Requirements:
 CPU Types:
 Multi-Core Intel Pentium, Xeon, or i-Series Porcessor or an AMD equivalent
 Memory
 4 – 8 GB of RAM
 Video Graphics Card
 Direct X11 with Shader Model 3 (As recommended by Autodesk)
 Staff Training Requirements:
 Sufficient Human Capitol to complete the project in a Team Based
environment
 A diploma in Architectural Technology (or equivalent diploma) is
usually required.

18. BIM – Challenges
 IPD concept education & “Know how”
 Understanding each other’s role &
responsibility
 Set up communication protocols
 Understanding that increase in cost at
early stages can substantially reduce
construction process costs, change
orders and requests for information.
 Contractors & sub-contractors need to
revise their construction management &
process.
A Typical IPD Diagram
(Hijazi, 2015).

19. Primary Sources – Jacek Gorka
 Jacek Gorka Dipl. Ing., ARCH., M.Arch, OAA, MRAIC - Project Manager
at GorkaArchitects.
 Mr.Gorka has been working with CAD & BIM software for the
past 20 years and also has his own practice at GorkaArchitects
 “Being a designer and Project Manager, I have noticed that
‘Element Redundancies’ have dropped, which has
improved project productivities. I have also noticed that
over the years, with using BIM practices and the Revit
Program, is that coordination errors have dropped 90% -
which has greatly improved productivity”– (J. Gorka, personal communication,
December 2, 2015)

20. Primary Sources – Kaite Kuzan
 Katie Kuzan B. AS, M.Arch - Project Manager at Kohn Partnership
Architects Inc.
 “The growing trend is that a number of trades have
requested the Architect/Client release the BIM model to
perform Quantity Take-offs at a much faster rate and with
ease.” - (K. Kuzan, personal communication,
December 3, 2015).
 Ms.Kuzan has also stated that this trend has increased by as
much as 20% within the past years.
 She has also stated that this trend is most common within the
Steel Sub-Trade.

21. Primary Sources – Nay Calderon
 Ney Calderon, Dipl. Arch. Tech. - Research and Innovation Lab
Technician Coordinator - CCET
 “BIM is a great tool to optimize project results, increase
project value for the owner, reduce waste and maximize
efficiency throughout all aspects of the project.” - (N. Calderon, personal
communication, December 4, 2015)
 Mr. Calderon has stated that the best way utilize BIM to its
fullest potential is to have everyone on board with the process
and for everyone to understand it.

22. BIM – Conclusion & Recommendations
 In conclusion BIM can help Construction Companies
 Improve visualization of construction projects
 Improves productivity due to easy retrieval of information
 Increase coordination of construction documents
 Embedding and linking of vital information such as vendors for specific
materials, location of details and quantities required for estimation and
tendering
 Increased speed of delivery

23. Thank you for Listening!