2. What will be Covered
1 BIM Overview
2 BIM Level of Development
3 Evolution of the Drawing Process
4 BIM Workflow
-Internal
-Between Consultants
5 Model Development
-Programming and Pre-Design
-Schematic Design
-Design Development
-Construction Documents
6 Case Study
3. BIM---- Tell Me All About ?
• What BIM is about
• Emerging Standards
• How communication is improving
• What BIM is doing in Current Industry
• Next steps to adopting BIM
4. At its simplest level, BIM provides a common
environment for all information defining a
building, facility or asset together with its
common parts and activities. This including
building shape, design and construction time,
costs, physical performance, logistics and more.
BIM Definition
9. Design Visualization
Reduction of Errors
Collision Detection
Quantity Take Off
4D Constructability
5D Cost Estimating
Asset/Equipment Inventory
Facility Operations
Space assignment
Maintenance/Repair
Emergency response, etc.
Purpose of BIM
10. Coordination and Collaboration
Conflict Detection and Risk Mitigation
High Level of Customization
Optimization of Schedule and Cost
Easy Maintenance of Building Life Cycle
Faster `Loss of Cost and Quality
Key Points
12. BIM-----Adoption (Asia)
Being the largest emerging market in the world, Asia becomes the hot spot for
construction industry, where more than 60% of constructions all over the world are
taking place.
But apparently, the adoption rate is limited, with the exception of Japan and South
Korea, 85% and 58% respectively.
Singapore is also a fast adopter with 65% adoption rate but limited to planning phase.
In the Chinese market, only a small percentage of firms are currently using BIM,
according to a survey conducted in 2012 and published in March 2013 by the China
Construction Industry Association (CCIA).
Within those numbers, globally, only less than 20% of adopters are using BIM on high-
level engagement, which is to utilize the tool from the planning to analysis and
execution. The other 20% are using BIM mainly as analysis tool in terms of building
performance and energy efficiency tool. And more than half are still in a low level
engagement, only using it as model creation tool, or practically as 3D-CAD. This is due to
lack of experience as new adopters.
13. Despite all that, the findings are thrilling. Up to 97% of
contractors in Japan reported a positive return of
investment (ROI), while South Korea only reported 48% of
positive ROI. Companies are also enjoying the direct
impact: 41% reduce in errors and omissions, 31% reduce
in reworks, 21% more accurate project estimation, 19%
faster project duration, 23% better waste management.
BIM Advantage
14. What is Standing in the Way
Legal: With all this benefits by a relatively low-level BIM
engagement, people are excited to implement BIM further.
However, barriers remain intact. “Adopting to BIM requires altering
typical management processes, which frequently results in some
level of resistance,” said Li Fei. “For projects in China, the RFP for
design and construction is required to be separate – the law states
that the design stage cannot involve contractors, so there is less
opportunity of collaboration through BIM
Finding adequately trained staff to support BIM processes is critical.
First, team members operating BIM need to have the skills and capabilities of
using the technology.
Second, they must also have a good understanding of construction
processes.
Third, users of BIM need good project management capabilities to work well
as a team. Very few candidates in the Indian market today have this
advanced set of capabilities.”
15. Governments are starting to deploy new regulations regarding the building
construction permit. Japan, South Korea, and Singapore have already
included BIM documents as mandatory requirement, especially for public
buildings, alongside with green certification related documents. On the
other hand, Hong Kong, India and Malaysia are starting to evaluate and
expected to issue the new regulations by end 2015. Under that condition,
other countries are expected to follow.
Future
16. BIM adoption rate exceeds 80% among nation’s largest
AEC firms in US---
