Building Information Modeling (BIM) provides significant benefits to design, construction, and maintenance of buildings. It saves 45% on design cycle time by allowing errors to be corrected early. Construction costs are reduced by 20% since clashes are detected in the design phase rather than on site. Site meetings are reduced by 50% through better coordination across specialties in the integrated 3D model. BIM also saves 25% on material costs by enabling accurate quantity take-offs.

1. A Breakthrough in Design ,Construction & Maintenance
DEPARTMENT OF CIVIL ENGINEERING
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2. DEPARTMENT OF CIVIL ENGINEERING 2

3. BUILDING INFORMATION MODELING(BIM)
 SAVE 45% on Design Cycle Time
 SAVE 20% on Construction Cost
 SAVE 50% on site meeting
 Saves 25 % on Material cost
DEPARTMENT OF CIVIL ENGINEERING
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4. Present Scenario in Construction
Assembles
@ site
Architectural
Design
Structural
Design
Electrical
Layout
Plumbing
Layout
Communication
Network
Fire,
Safety
Security
Ground Reality
• Confusion & Clashes at
the time of Construction.
• interaction &
interdepartmental Site
meetings to understand
& Rectify design
Clashes
• Design confusion
between different
departments
• A huge number of
drawings ..... handling &
integrating a real mess.
• Searching and referring
multiple drawing sheets
to get a simple
information
• A lot of money and time
wasted.
DEPARTMENT OF CIVIL ENGINEERING
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5. BIM
Integrated 3D Model
Visualize Getting .........…..
A single 3D model of the entire Building.
Architectural
Design
Structural
Design
Electrical
Network
BIM Saves 50% Design Cycle Time
Plumbing
Network
Fire,
Safety
Security
Communication
Network
DEPARTMENT OF CIVIL ENGINEERING
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6. DEPARTMENT OF CIVIL ENGINEERING
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7. BIM is Integration of
•Structure
•Walls
•Doors & Windows
•Steel Structures
•Electrical
•Plumbing
•Other services
DEPARTMENT OF CIVIL ENGINEERING
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8. A Computer Aided Engineering Company
• DIGITAL DATA BASE
• CHANGE
MANAGEMENT
• REUSE OF
INFORMATION
CHARACTERISTICS
OF BIM
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9. A Computer Aided Engineering Company
4D &5D BIM
 PROJECT PLANNING SIMULATION
 Integrates 3 dimensional building model
information with the 4th dimension –TIME
 5 D BIM – COST ESTIMATION
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10. Clash Check
Benefits
•Saves nearly 20% on
Construction cost by
eliminating errors at
design stage
•Save 45% Design Cycle
time
•Error Free Design
•Integrated single 3D
model
•Saves 50% on site
meetings
•Generates Quantities
•Useful in Estimation
DEPARTMENT OF CIVIL ENGINEERING
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11. Level of Detailing(LOD)
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12. Benefits of Building Information Modeling (BIM)
 Benefits at Design & Construction stage:
 Can check for any Interference, Collision, Fouling or
Overlapping in design stage itself.
 Thus Save Construction cost by over 20% by reducing
errors at the construction site.
 Any Corrections or Modifications can be done at the
design stage, thus saving a whopping 45% of design
cycle time.
 You can 3D Navigate, Zoom and Rotate the entire layout
to see every small details.
 One click information of coordinates, dimensions, details
or any information instead of searching & referring
multiple drawings. DEPARTMENT OF CIVIL ENGINEERING 12

13.  Flexibility to view the required model/ data by switching
layers.
 With these 3D models you can view from any angle and
extract any number of Plans, Elevations, Sections etc.
 With BIM nearly 50 % of interaction & interdepartmental
meetings are reduced compared to 2D drawings..
 With 3D models, the project will be so well coordinated
and built that you receive very few questions from the
field.
 Systematic Construction Planning, Scheduling and
Simulation
 With integrated information systems it helps you take
better and well informed decision.
 Can further be used for Engineering Analysis &
Simulation, Facilities Management, Project Planning and
more. 13

14. Benefits of Building Information Modeling (BIM)
Benefits at Post Construction stage:
 Directly gets integrated with Building Management
Systems (BMS) for easy & Better Management through
3D model.
 Very useful for Post construction maintenance.
 3D Navigate to know the exact locations in case of any
failure.
 Very useful in case of Emergencies and Disaster
Management
 Can be integrated with GPS to know the exact location.
DEPARTMENT OF CIVIL ENGINEERING
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15. Cost saving for various Consultants
20% on Construction cost
• Better understanding of drawing in 3D for
better construction
• By Avoiding errors / clashes @ site
• By Avoiding breakage & reconstruction
caused due to errors and Clashes
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16. ARCHITECTS
45% Design Cycle time
 Correcting errors at design stage itself hence avoiding
redesigning for every error caused at site
 Drastically reducing CAD work as 2D is directly extracted
from 3D Model
 Easy BOM & quantification thus reducing report
generation
 Reduces Site meetings as errors are corrected at design
stage itself
Cost saving for various Consultants
DEPARTMENT OF CIVIL ENGINEERING
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17. STRUCTURAL
• 50% Design Cycle time
• Reduces Design time compared to 2D as
the building is available in 3D
• Ready 3D model available for Analysis
thus saving cost on creating 3D
• Reduces Site meetings as errors are
corrected at design stage itself
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18.  MEP Services
 50% Design Cycle time
 • Better & Easy Electrical Routing on a ready 3D
model avoiding all clashes and errors at design stage
itself
 • Reduces number of 2D drawings showing routing &
detailing
 • Helps in extracting Bill Of materials & Isometrics
 • Reduces Site meetings as errors are corrected at
design stage itself
Cost saving for various Consultants
DEPARTMENT OF CIVIL ENGINEERING
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19. RISK AND FUTURE CHALLENGES OF BIM
Ownership of the BIM data and protection
Control of data entry and responsibility of
inaccuracies
More time spent in inputing and reviewing
BIM DATA
1 floor-Default-000.pdf
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20. A Computer Aided Engineering Company

21. A Computer Aided Engineering Company
Any questions