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RIB iTWO 5D End-to-End Enterprise Solution for Construction Planning and Execution
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2Discover planning and construction at a new level: RIB iTWO 5D End-to-End Approach
n With iTWO, RIB takes its place at the head of a global
trend towards using an integrated model-based work
method in the field of construction. The model-based
development and production process is already the basis for
innovation and a competitive edge in many sectors with
regard to time-to-market, costs, design and quality.
For the construction and process industry too, virtual
construction management is the key to being able to
manage high pressure scheduling and cost confines
effectively.1
The planning and construction process using RIB iTWO with
BIM 5D standard gives you faster, more accurate informati-
on about the project status and further project progress than
conventional work methods. 1 Nearly three-quarters (74%) of BIM users in Western Europe have rated the ROI
(from BIM) positively. Source: Mc Graw Hill Construction Smart Market Report:
The Business Value of BIM in Europe, 2010.
The basis for this is the systematic integration of all
information from all the various CAD and specialist
applications into the 5D model and its continuous
visualisation.
As the project progresses, the geometric data is
complemented with updated information. This includes
quantities and equipment, costs and revenue as well as
procedures with equipment, materials and personnel
deployment. The quality and consistency of the
information throughout all project phases improves the
coordination among all the involved parties and is the
basis for planning, calculation, work preparation,
logistics and additional processes. The clearly illustra-
ted numbers, work procedures, and correlations are
interpreted much more easily and with greater certainty.
Method evolution in planning and construction
3D 3D building model (geometric)
4D Geometric model + resources (quantities, costs, revenues)
5D Geometric model + resource control + timing (virtual construction site) throughout all
project phases
Building Information Modelling (BIM) in the 5th dimension
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3Source: Stanford University, Dr Martin Fischer and project results from clients
Benefits for customers who use BIM 5D:
Data consistency and quality throughout the
entire planning and execution process = with RIB
iTWO you verifiably improve the quality and
cost-effectiveness of your projects through all
phases.
Improving cost-effectiveness
0% 20% 40% 60% 80% 100%
1. Project analysis
2. Supplements
3. Material costs
4. Project duration
n Expense with BIM 5D n 2D work method n Benefit with 5D BIM
20%
20%
80%20%
80%
100%
100%
100%
100%
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4Draft, planning, CAD model integration
Complete control, right from the very start
n Control the costs right where it is best for you: in
project development and planning. With the graphic
sample and equipment, the model-based quantity
calculation and collision testing, you have powerful
tools to sustainably improve planning and project
quality and to realise significant savings in time and
money.
Conflict-free planning
n The CAD integration into the BIM 5D model makes
coordination and communication among all project
participants easier on the basis of a joint model. Less
data loss and consistent data enhancement lower the
customary project risks in terms of quantities or
feasibility. The construction process is safer and the
pre-planning phase can be significantly optimised.
Collision test: the integration of planning-related and specialised data brings potential collisions and problems with construction progress to light.
Integration and qualification of the CAD data in an iTWO project model: sample with cross-section view in the 3D viewer.
Your benefits:
Better planning quality and certainty in
terms of quantities and costs, for less
investment
Fewer plan revisions and supplements
Sustainable optimisation due to plan
variations and simulation
Faster decision-making processes
Improved coordination and networking
Using certified interfaces, iTWO combines
all available CAD data into one consistent
model
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5Specifications, estimating, awarding
Complete, clear and always up to date
n When it comes to describing, testing or analysing
planning and construction-related services, the superior-
ity of the BIM 5D platform is evident: because a geomet-
ric model, quantities, specifications and schedules are
communicated and updated transparently at every
planning and contract stage instead of being repeat-
edly transmitted.
Quantities as the key element
n Quantities are the key element as a basis for
services and costs: The construction-related informa-
tion from the CAD data is transferred to a comprehen-
sive quantitative framework, which is used by staff from
planning through billing and beyond by the manage-
ment.
Your benefits:
Optimised risk management for
contract awarding and offer
processing
Reduced need for supplements
Improved offer quality as a valid
competitive factor
Systematically reduced quantity risk
for planning, calculation or bill of
quantities
Reduced process costs through BIM
workflow for calculation, work
preparation, acquisition, etc.
Simpler and more transparent
documentation of contract and
awarding documents
Above: A comprehensive quantity model visually assessable lowers quantity-related risks in planning, tender specifications, calculations and controlling. Right: Tender documents in a new quality: Contract packages include all the necessary information in terms of the service to be provided and price determination. Illustrative, visually assessable, plausible and paperless.
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6Construction process and logistics
Increased efficiency through lean production
n If the relevant model data is put onto a timeline, the
construction progress, procedures, costs and quantities
can be simulated and visualised for a period of days,
weeks or months. A detailed simulation enables a
significant increase in efficiency without sacrificing
quality, because waiting or idle periods due to insuf-
ficient collaboration or delivery delays are reduced.
Problems in the construction process with the coordina-
tion of crews and suppliers are recognised in advance
and eliminated.
Planning just in time
n iTWO has a procedure model that you can freely
define or create and enhance based on BoQ or
calculations. Using the iTWO internal calendar or in
PowerProject, Primavera or MS Project, a procedure
and schedule can be created for the construction site.
Alternatively, you can import entire complex
external schedules into the RIB iTWO procedural
model.
Your benefits:
Increased efficiency in construction
Minimal disruptions to construction
process
Targeted advance control of changes
in the construction process
Just in time production and logistics
with the involvement of ERP/PP
Model-based control of machines and
production systems
Above: A simulation of the construction progress on a timeline with schedule and cost overviews graphically illustrates the continuing project progress.
Right: Overview of production control, e.g. as machinery control for road construction or the production of components based on the geometric model.
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7Transparent preview of excess quantities and shortages.
Cost control, monitoring
100 % transparency at all times
n The model representation in the BIM 5D model
provides continuous monitoring in terms of technical
and commercial issues with work performance,
forecasting or the simulation of excess quantities and
shortages and of analyses based on construction
material qualities (steel, masonry, concrete, etc.).
With the model-based simulation, you can monitor
and "adjust" target values in the very early project
stages.
Hand in hand: Technical and commercial
budget monitoring
n The monitoring process with RIB iTWO transparently
combines the technical project perspective and the
commercial, business-related perspective. In this way,
you can break down the commercial perspective at the
management level all the way down to the detailed
technical resources. And conversely, the technical
resources or structures can be applied to the commer-
cial view of the acquisition or billing department.
Your benefits:
Transparent evaluation and projection
possibilities with various levels of
detail (drill down)
Continuous testing and optimisation of
project objectives based on the
simulation
Deriving key values from the BIM 5D
simulations for future planning
processes
Continuous graphic feasibility testing
in terms of quantities and performance
with the model
Model-based performance status of the concrete work.
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Take the next step.Take advantage of planning and construction at a new level:
RIB iTWO is a registered trademark of RIB Software AG. Other product names mentioned in this document may be the property of other trademark-holders and are used solely for identification purposes.Image credits: fotolia.com, shutterstock.com, Novk & Partner s.r.o., RIB Software AG
RIB Software AG
Vaihinger Strasse 151
70567 Stuttgart
Germany
www.rib-software.com
Improved transparency of all information
Better communication
Lower processing costs
Improved planning quality
Minimisation of construction-related changes
Risk minimisation (budgets, costs, scheduling)
Shorter project duration