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Incorporation of BIM In Large Project Implementations
Involvement of CCC in The Midfield Terminal Building
Cris Corbetis
Outline
• Company Introduction
• BIM And 5D Technology
– Benefits of 5D BIM
– Limitations of BIM
– Successful BIM Implementation
• MTB Airport Expansion– Facts and Figures– Timeline of Construction– Services
• Outcomes from Implementing BIM
Company Introduction
• Type: Private• Founded: 1952• Industry: Oil and gas; heavy civil engineering; air, water, and effluent systems• Revenue: $5.3 Billion, 2013• Employees: 130,000, 2013• Headquarters: Athens, Greece• 22nd largest International contractor (Engineering News-Record 2015)
• Largest Contractor In the Middle East
Consolidated Contractors Company
What is 5D BIM?
• Visualize the progress of construction activities and related costs over time
• Complete parametric building components within a virtual model
• Displays how changes to materials, layouts, square footage and other design
elements affect the appearance, cost and schedule of construction
• Models facilities at the earliest stages of construction
• Improves management and delivery of projects
BIM 5D Approach
MEP Engineer
Architect/ Designer
Construction Manager
Structural Engineer
Client/ Owner
Facilities Manager
Construction Manager
Facilities Manager
MEP Engineer
Structural Engineer
Client/ Owner
Architect/ Designer
5D Model
Traditional Methods BIM 5D
Technology
Benefits of 5D BIM
3D Perspective Views
• Parametric design saves time and money
• Exposes problems at earlier stages
• Sections, elevations and three dimensional views can be created instantly
• Changes to elements, including materials, costs and construction schedules change
simultaneously
Parametric Elements
• BIM is a promising method for parametric creation of design elements
• Parametric elements allow for the creation building components with minimal effort
• Parametric data allows the element to be easily reconfigured
An element is incorporated evenly across an elevation. If the length of the elevation is changed then the equal spacing of the elements will be maintained. The data parameter in this case is
proportional
Leveraging Data
• BIM contains manufacturer information, pricing, physical and electromechanical data
for many of the devices in the building
• Accurate material schedules can be created from the parametric model elements and
they will change automatically with visual components
• Creates take-offs, usage reports, and shortcuts for photo-real rendering applications
Change Management
• Parametric elements that are changed in one location change in all
corresponding views and locations
• Warnings can also be created between elements
• These warnings can be arranged into an element change report to aid in
coordination
Improved Coordination
• Information about each building component is contained within its modeled element
• Easy access to information
• Improves coordination among team members
• Building element collision can be caught early
• Quickly create sections and elevations of a room without the need to create them
from scratch
• When areas of conflict are identified earlier, conflicts over space are resolved sooner
Value Added Tasks
• The availability of building information aids in the generation of reports that may
be provided to the client as value-added services
• Room drawing snapshots to go hand in hand with a training manual can be
transformed into an online training manual
• New usage scenarios can be explored after occupancy, and new training
demonstrations can be created and sold
Improved Accuracy and Efficiency
• Increased accuracy for quantity takeoffs
• Metadata attached to objects allows for accurate counting and price modeling
• Results in fewer requests for information and change orders
• Integrator scheduling based on material availability and construction progress
can be mapped visually
• Aids in reducing errors and omissions
Quality and Client Satisfaction
• Visual verification of design intent and knowledge sharing through Virtual Design and
Construction
• The quick preparation and handing over of visual information solves the time needed
for communicating complex ideas
Delivery Process Efficiency
• Less time developing designs and more time providing creative solutions for
clients
• A workflow shift should begin to occur in design departments
• Electronic reviews of every portion of the building design are possible
• Virtual conflict resolution saves time and money
Facility Management• Manufacturers, construction data and communications can be linked into one fully
integrated facility dashboard• Facility managers can use BIM to:
• Gather usage data• Prepare maintenance schedules using predictive data• Manage daily operations• Plan for future purchases and construction additions
• Operating parameters, usage data, predictive data, service history, replacement price and links to other manufacturer data, combined with a fully rendered 3D depiction of the equipment creates a powerful tool for facility managers
Limitations of BIM
• Cost of Software and Hardware
• Cost of Training
• Transition from Drafting to Modeling
• Compatibility between software platforms
• Innovation
Successful BIM Implementation
Developing an action plan:
• Existing process identification and
analysis
• Technology analysis
• Personnel analysis
• Cost analysis
• Timeline
• Personnel changes
• Training plan
Midfield Terminal Building
• $3 billion construction contract
• April 2012
• 700,000 Midfield Terminal Building
• Provides passenger and cargo facilities, duty-free shops and restaurants
for up to 40 million people per year
• The complex design of the structure presented major challenges in terms
of engineering, construction and procurement
• Could only be addressed with a complete BIM-driven lifecycle to make
project delivery possible
Key FactsCapacity 30 million, 8500 peak hour passengers per
hour each way
Gates 65 Contact stands with 14 remote stands
Lounges 27,500 for up to 8 airline lounges
Retain and food 28,000
Transfer time objective 45 Minute minimum connection time
Parking 3,400 cars in short term1,500 in long term
Security Over 4,300 CCTV cameras
Baggage Handling System 27 of conveyor with the capacity to handle 19,000 bags per hour
Travellators 46
Lifts 145
Hotel facilities A three star transit hotel inside the terminal with 163 rooms
Check in counters 156 conventional counters and 48 self service kiosks
Construction Statistics
Developer Abu Dhabi Airports
Floor area 700,000(Terminal Building)
Arch span Largest arch 180 weighing 700 metric tones
Roof spans 319 at the widest point
Ceiling height 52 at the highest point
External cladding and glazing 275,000 of aluminum cladding115,000 of external glazing
Concrete required 600,000
Foundation piles 7,425
Structural steel 69,000 metric tons
Construction Timeline
May 2013
February 2014 January 2015
2017
BIM Integrated Process
Tower Crane Coordination
Construction sequence
Temporary works
Clash Detection and issue Reporting
BIM Platform Integration with Project Controls
BIM Scope
• Engineering
• Project controls & Planning
• Contractual & Quantity surveying
• Manufacturing
• Handing over
Lifecycle Activities
Electronic Data Interchange
• EDI was introduced to mitigate interoperability issues to meet the
requirement of information exchange between different systems
• Aim was to share the subcontractors BIM files with those of the
contractors
• Standardized and specified information agreed in advance
• Method of achieving all previous advantages
• Project Work Breakdown Structures • Model naming convention and exchange
procedure• Object Tagging standards and asset
management• Object attributes and database
requirements• Collaboration and integration of
workflows
Sustainability
• Estidama is a building design methodology for constructing and operating buildings and making communities more sustainably
• 3 Pearl Design Rating award from the Estidama Pearl Building Rating System
Energy consumption Construction materials
Waste management
• High performance low-e double glazing to reduce solar gain
• Low U-values specified for the walls and roof to minimize heat gain
• A highly efficient lighting system• An adaptive and effectively
controlled HVAC system
• Diverting a minimum of 75% of construction waste from landfills
• Using recycled materials where practical
• Selecting regional materials to reduce the demand for fossil fuels for transportation purposes
• Recycle 45% of all the waste generated
• Using a BIM model, found that only 20% of
the proposed new crane capacity would be
used, which helped CCC avoid the cost of
new cranes by reallocating existing cranes
accordingly
• CCC simplified handoffs and reduced the
cycle of critical RFIs from 28 days down to
seven days
• Automated clash detection significantly
reduced costs and man-hours
Outcomes
Thank you
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