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 i Table of Contents: 1.0 Introduction _____________________________________________________ 1 1.1 What is BIM? ________________________________________________ 2 1.2 BIM History _________________________________________________ 7 1.3 BIM in Malay sia ______________________________________________ 8 1.4 BIM in Singa pore______________________________________________ 11 i. Public Sector ________________________________________________ 11 ii. Guidelines ____________________________________ ______________ 12 2.0 Literat ure Rev iew _______________________________________________ 12 2.1 BIM Impact __________________________________________________ 12 2.2  Advantages of BIM __________________________________________ 14 2.2.1 BIM in Construction Management ____________________________ 18 2.2.2 BIM in Facility Operation ___________________________________ 19 2.3 Disadvantages of BIM ________________________________________ 19 3.0 Discussion __________________________________________________ 21  References _______________________________________________________ 25 Table of Figures Figure 1: Different Components of a Building Information Model (Courtsey of: PCL Construction Services, Orlando, FL) _____________________________________ 3 Figure 2: Communication, collaboration and Visualization with BIM model (NIBS, 2008) ____________________________________________________________ 6 Figure 3: BIM adoption by several countries (McGraw Hill Construction, 2008, 2010 and 201 2) _________________________________________________________ 9 Figure 4: Contractors experience in using BIM by region (McGraw Hill Construction, 2013) ___________________________________________________________ 10 Figure 5: BIM and the ev olution _______________________________________ 11 Table of Tables Table 1: BIM applica tions for project st akeholders _________________________ 15 Table 2: BIM applica tions in project d esign phase _________________________ 17 

Impact on Using BIM in Facilities Management

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  • i

    Table of Contents:

    1.0 Introduction _____________________________________________________ 1

    1.1 What is BIM? ________________________________________________ 2

    1.2 BIM History _________________________________________________ 7

    1.3 BIM in Malaysia ______________________________________________ 8

    1.4 BIM in Singapore______________________________________________ 11

    i. Public Sector ________________________________________________ 11

    ii. Guidelines __________________________________________________ 12

    2.0 Literature Review _______________________________________________ 12

    2.1 BIM Impact __________________________________________________ 12

    2.2 Advantages of BIM __________________________________________ 14

    2.2.1 BIM in Construction Management ____________________________ 18

    2.2.2 BIM in Facility Operation ___________________________________ 19

    2.3 Disadvantages of BIM ________________________________________ 19

    3.0 Discussion __________________________________________________ 21

    References _______________________________________________________ 25

    Table of Figures

    Figure 1: Different Components of a Building Information Model (Courtsey of: PCL

    Construction Services, Orlando, FL) _____________________________________ 3

    Figure 2: Communication, collaboration and Visualization with BIM model (NIBS,

    2008) ____________________________________________________________ 6

    Figure 3: BIM adoption by several countries (McGraw Hill Construction, 2008, 2010

    and 2012) _________________________________________________________ 9

    Figure 4: Contractors experience in using BIM by region (McGraw Hill Construction,

    2013) ___________________________________________________________ 10

    Figure 5: BIM and the evolution _______________________________________ 11

    Table of Tables

    Table 1: BIM applications for project stakeholders _________________________ 15

    Table 2: BIM applications in project design phase _________________________ 17

  • 1

    Impact on Using Building Information Modelling (BIM) Have in Facility Management: A Literature Review.

    1.0 Introduction

    Building Information Modelling (BIM) has recently attained widespread attention

    in the Architectural, Engineering and Construction (AEC) industry. BIM

    represents the development and use of computer-generated n-dimensional (n-D)

    models to simulate the planning, design, construction and operation of a facility. It

    helps architects, engineers and constructors to visualize what is to be built in

    simulated environment and to identify potential design, construction or

    operational problems (Azhar, Hein, & Sketo, 2008).

    Building Information Modelling (BIM) is now considered the ultimate in project

    delivery within the Architecture, Engineering and Construction (AEC) Industry

    (Azhar, Hein, & Sketo, 2008), and has the potential to revolutionize the industry

    (Gerrard, Alex, Zuo, Zillante, & Skitmore, 2010). It is a process involving the

    generation and management of digital representations of physical and functional

    characteristics of a facility. The resulting model becomes shared knowledge-

    resources to support decision-making about a facility from the earliest conceptual

    stages, through design, construction, operational life and eventual demolition

    (alliance, 2012). Thus it is a singular central system suitable for the entire project

    process. It involves the co-ordinated efforts of all consultants being combined

    within one highly detailed model with all elements required for a building project

    (Azhar, Hein, & Sketo, 2008). This breakthrough technology is responsible for the

    complex collaboration systems now in place within many organisations who have

    integrated BIM as their preferred project delivery method.

    Building Information Modelling has been under considerable scrutiny over this last

    decade. A number of papers have been published outlining challenges and

    limitations but it seems there has been little progress over the years as the same

    concerns are repeatedly mentioned. These concerns include interoperability,

    irrelevant data, integrated design, and legal issues around intellectual property

    and data ownership (Gray, et al., 2013).

  • 2

    1.1 What is BIM?

    Building information modelling (BIM) is the process of creating and managing

    parametric digital models of a building (or infrastructure) during its lifecycle (Lee,

    Sacks, & Eastman, 2006). In both academia and industry, BIM has been

    acknowledged as a new approach that can improve productivity and quality in the

    construction industry (Smith & Tardif, 2009). ) It represents the process of

    development and use of a computer generated model to simulate the planning,

    design, construction and operation of a facility as shown in Figure 1. The resulting

    model, a Building Information Model, is a data-rich, object-oriented, intelligent and

    parametric digital representation of the facility, from which views and data

    appropriate to various users needs can be extracted and analyzed to generate

    information that can be used to make decisions and to improve the process of

    delivering the facility (America, 2005).

    The principal difference between BIM and 2D CAD is that the latter describes a

    building by independent 2D views such as plans, sections and elevations. Editing

    one of these views requires that all other views must be checked and updated, an

    error-prone process that is one of the major causes of poor documentation. In

    addition, data in these 2D drawings are graphical entities only, such as lines, arcs

    and circles, in contrast to the intelligent contextual semantic of BIM models, where

    objects are defined in terms of building elements and systems such as spaces,

    walls, beams and columns. A BIM carries all information related to the building,

    including its physical and functional characteristics and project life cycle

    information, in a series of smart objects. For example, an air conditioning unit

    within a BIM would also contain data about its supplier, operation and

    maintenance procedures, flow rates and clearance requirements (Innovation,

    2007).

  • 3

    Figure 1: Different Components of a Building Information Model (Courtsey of:

    PCL Construction Services, Orlando, FL)

    A building information model characterizes the geometry, spatial relationships,

    geographic information, quantities and properties of building elements, cost

    estimates, material inventories and project schedule. This model can be used to

    demonstrate the entire building life cycle (Bazjanac, 2006). As a result, quantities

    and shared properties of materials can be readily extracted. Scopes of work can

    be easily isolated and defined. Systems, assemblies, and sequences can be

    shown in a relative scale with the entire facility or group of facilities. The

    construction documents such as the drawings, procurement details, submittal

    processes and other specifications can be easily interrelated (Khemlani,

    Papamichael, & Harfmann, 2006). There had various of definition regarding

    Building Information Modeling (BIM), (Heng, 2014) stated Building Information

    Modeling (BIM ) is an Addition process which can include, but not limited to:

    design co-ordination; micro-environment analysis, construction process

    simulation. (Succar, 2014) define Building Information Modeling is a set of

    technologies, process and policies enabling multiple stakeholders to

    collaboratively design, construct and operate a facility. (Tune, 2014) specific BIM

    as a;

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    1. Collaborative Management of the design, construction and in use phase of

    buildings via integrated ICT.

    2. Effective management of asset information throughout the lifecycle.

    The glossary of the BIM Handbook (Eastman, Teicholz, Sacks, & Liston, 2008)

    defines BIM as a verb or adjective phrase to describe tools, processes and

    technologies that are facilitated by digital, machine-readable documentation

    about a building, its performance, its planning, its construction and later its

    operation. The result of BIM activity is a building information model. BIM

    software tools are characterized by the ability to compile virtual models of

    buildings using machine- readable parametric objects that exhibit behaviour

    commensurate with the need to design, analyse and test a building design

    (Sacks, Eastman, & Lee, 2004). As such, 3D CAD models that are not

    expressed as objects that exhibit form, function and behaviour cannot be

    considered building information models. However, the BIM Handbook also

    states in its introduction that BIM provides the basis for new construction

    capabilities and changes in the roles and relationships among a project team.

    When implemented appropriately, BIM facilitates a more integrated design and

    construction process that results in better quality buildings at lower cost and

    reduced project duration. In this sense, BIM is expected to provide the

    foundation for some of the results that lean construction is expected to deliver

    (Sacks, Dave, Koskela, & Owen, 2009).

    While there are few definitions available for BIM in the literature, propose a

    more comprehensive and operational definition, in order to give the reader a

    clear understanding behind the real agenda of BIM. Consideration is also

    given to the natural environment, user environment and owner satisfaction

    throughout the lifecycle within this definition. (Arayici, Egbu, & Coates, 2012)

    BIM is defined as the use of ICT technologies to streamline the building

    lifecycle processes to provide a safer and more productive environment for its

    occupants, to assert the least possible environmental impact from its

    existence, and to be more operationally efficient for its owners throughout the

    building lifecycle (Arayici & Aouad, 2010)

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    BIM in most simple terms is the utilization of a database infrastructure to

    encapsulate built facilities with specific viewpoints of stakeholders. It is a

    methodology to integrate digital descriptions of all the building objects and

    their relationships to others in a precise manner, so that stakeholders can

    query, simulate and estimate activities and their effects on the building process

    as a lifecycle entity. Therefore, BIM can help with providing the required value

    judgments for creating a more sustainable infrastructure, which satisfy their

    owners and occupants (Arayici, Egbu, & Coates, 2012).

    BIM as a lifecycle evaluation concept seeks to integrate processes throughout

    the entire lifecycle of a construction project. The focus is to create and reuse

    consistent digital information by the stakeholders throughout the lifecycle

    (Figure 2). BIM incorporates a methodology based around the notion of

    collaboration between stakeholders using ICT to exchange valuable

    information throughout the lifecycle. Such collaboration is seen as the answer

    to the fragmentation that exists within the building industry, which has caused

    various inefficiencies. Although BIM is not the salvation of the construction

    industry, much effort has gone into addressing those issues that have

    remained unattended for far too long (Jordani, 2008).

  • 6

    Figure 2: Communication, collaboration and Visualization with BIM model

    (NIBS, 2008)

    Taking into consideration the design process solely within construction

    lifecycle process, in the majority of the construction procurement systems,

    design work needs to be completed in a multidisciplinary teamwork

    environment. The design process is by nature illusive and iterative within the

    same discipline, and between the other Architecture, Engineering and

    Construction (AEC) disciplines. During the design development, severe

    problems related to data acquisition and management, in addition to multi and

    inter disciplinary collaboration arise. Often, design team members including

    those from the same discipline, use different software tools and work in

    parallel (Arayici & Aouad, 2010). For example, a building can be divided into

    three different sections amongst three different architects to design. Architects

    can be using a different software tool, needing to incorporate their work at the

    end (Nour, 2007). When considering the whole construction lifecycle, including

  • 7

    the design process, the complexity, uncertainty and ambiguity will increase

    (Arayici, Egbu, & Coates, 2012).

    1.2 BIM History

    Building Information Modelling (BIM) is a term that has become ubiquitous in

    the design and construction fields over the past 20 years, but where did it

    come from? The story is rich and complex with players from the United States,

    Western Europe and the Soviet Block competing to create the perfect

    architectural software solution to disrupt 2-Dimensional CAD work flows. The

    conceptual underpinnings of the BIM system go back to the earliest days of

    computing. As early as 1962, Douglas C. Englebart gives us an uncanny

    vision of the future architect in his paper Augmenting Human Intellect. The

    architect next begins to enter a series of specifications and dataa six-inch

    slab floor, twelve-inch concrete walls eight feet high within the excavation, and

    so on. When he has finished, the revised scene appears on the screen. A

    structure is taking shape. He examines it, adjusts it These lists grow into an

    ever more-detailed, interlinked structure, which represents the maturing

    thought behind the actual design. Englebart suggests object based design,

    parametric manipulation and a relational database; dreams that would become

    reality several years later. There is a long list of design researchers whose

    influence is considerable including Herbert Simon, Nicholas Negroponte and

    Ian McHarg who was developing a parallel track with Geographic Information

    Systems (GIS). The work of Christopher Alexander would certainly have had

    an impact as it influenced an early school of object oriented programming

    computer scientists with Notes on the Synthesis of Form. As thoughtful and

    robust as these systems were, the conceptual frameworks could not be

    realized without a graphical interface through which to interact with such a

    Building Model (Quirk, 2012).

    From the roots of the SAGE graphical interface and Ivan Sutherlands

    Sketchpad program in 1963, solid modelling programs began to appear

    building on developments in the computational representation of geometry.

    The two main methods of displaying and recording shape information that

    began to appear in the 1970s and 1980s were constructive solid

    geometry (CSG) and boundary representation (brep). The CSG system uses a

  • 8

    series of primitive shapes that can be either solids or voids, so that the shapes

    can combine and intersect, subtract or combine to create the appearance of

    more complex shapes. This development is especially important in

    representing architecture as penetrations and subtractions are common

    procedures in design, (windows, and doors) (Quirk, 2012).

    The process of design requires a visceral connection to the medium that the

    designer is working in. This posed another challenge as architects required a

    way to tell the computer what to do that was less tedious than the punch cards

    that were used on early computers. The development of light pens, head-

    mounted displays and various contraptions in the early days of human-

    computer interaction (HCI) are well documented elsewhere. A rigorous history

    of HCI from an architectural perspective can be found in Nicholas

    DeMonchauxs book, Spacesuit: Fashioning Apollo. The text carves a

    narrative of the precursors to BIM and CAD technology as they were entwined

    in the Space Race and Cold War (Quirk, 2012).

    1.3 BIM in Malaysia

    Construction Industry Development Board (CIDB) Malaysia stated that BIM

    adoption throughout the years has increased massively in the several

    countries. Figure 3 shows several countries that had reported adopted BIM for

    their construction projects. BIM adoption in the North America increased

    drastically from year 2007 to 2012 with 43% growth despite economic

    downturn (2009 to 2012). National BIM Report 2012 reported that 31% of the

    professionals are using BIM compared to 13% in 2010 for their construction

    projects. Based from the overall BIM adoption across the globe, it can be

    deduced that other regions are poised to have similar trend adopting BIM for

    their future projects.

  • 9

    Figure 3: BIM adoption by several countries (McGraw Hill Construction, 2008,

    2010 and 2012)

    Currently, BIM adoption and growth are broadly adopted across the

    construction industry with architect, engineers, contractors and owners utilising

    the BIM tools at different levels. It is reported that the very heavy BIM users

    increased from 35% to 45% from 2008 to 2009. BIM users expected to

    significantly ramp up their investment in BIM in 2009. In term of BIM users,

    architects are the heaviest users of BIM compared to contractors with 43%

    using it more than 60% of their projects (McGraw Hill Construction, 2008).

    Ever since 2009, contractors have significantly accelerated the use of BIM

    compared with other users. It is expected that 2009 will be the year of the

    contractors in BIM. The rapid rise of BIM among contractors has led to high

    level of maturity as shown in Figure 4.

  • 10

    Figure 4: Contractors experience in using BIM by region (McGraw Hill

    Construction, 2013)

    In Malaysia, the progress of BIM mainly driven by private sectors since 2009

    and followed by the first government project announced using BIM

    methodology in 2010, which is the National Cancer Institute (NCI).

    Understanding the importance of BIM in construction industry, CIDB will

    complement the efforts by providing a sustainable environment where BIM will

    survive and thrive. Early efforts includes providing awareness programs and

    workshops with the industry to gather feedback and comment aimed at

    charting the way forward for a wider and wiser implementation of BIM. CIDB is

    also in the midst of establishing the National BIM Committee of Building

    Information Modelling in construction Industry in order to coordinate the

    movement of BIM in the country (CREAM, 2014).

  • 11

    Figure 5: BIM and the evolution

    Government as the biggest property holder perceived BIM as an important tool

    for them in managing their property in the future. Thus the government of

    Malaysia had set to implement BIM for their projects by the year 2016. It is

    foreseen that the industry players are required to understand and able to use

    BIM. Application of BIM is essential to drive the industry towards sustainable

    construction which underlines long term affordability, quality and efficiency

    (CREAM, 2014).

    There is increasingly awareness and keenness among the consultants and

    large construction companies on deployment of BIM. However the involvement

    among the small, medium enterprise contractor (SMEs) in adopting BIM seem

    to face problems and require attention from the government. The path in

    implementing BIM must be planned comprehensively prior implementation.

    The issues and challenges faced by SMEs sector needs to be identified,

    addressed and solved (CREAM, 2014).

    1.4 BIM in Singapore

    i. Public Sector

    In Singapore, Construction and Real Estate Network (CORENET) is the main

    organization involved in the development and implementation of BIM for

    government projects. It is a major IT initiative that was launched in 1995 by

    Singapore's Ministry of National Development. CORENET provides

  • 12

    information services which includes e-Information System such as eNPQS and

    e-Catalog to its clients. It also offers integrated submission system in the form

    of e-Submission and Integrated Plan Checking System. IT Standards are

    being adopted in the Construction Industry of Singapore which has been

    followed from the guidelines of International Alliance for Interoperability (wong,

    Wong, & Nadeem, 2009).

    ii. Guidelines

    Singapore has since 1997 been promoting and later on also requiring the use

    of BIM for various kinds of approvals like building plan approvals and fire

    safety certifications (Khemlani L. , 2005). The CORENET e-Plan Check

    defines Singapores Automated Code Checking System and several

    authorities in Singapore are participating in the e-submission system, which

    requires the use of BIM and IFC. The BIM Guideline called Integrated plan

    checking has now been completed (wong, Wong, & Nadeem, 2009).

    2.0 Literature Review

    2.1 BIM Impact

    The different phases of the project life cycle include planning, design,

    construction, maintenance and decommissioning. The construction phase can

    be divided into pre and post construction stages. The traditional media of

    communication among various phases of life cycle is two dimensional (2D)

    drawings. The introduction of object oriented computer aided design (CAD)

    software facilitated three-dimensional (3D) models as media of communication

    between the planning and design phases and introduced the concept of

    Building Information Modelling (BIM). Some of the applications of these 3D

    models in the preconstruction stage include resolving constructability

    problems, space conflict problems, and site utilization (Koo & Fischer, 2000);

    (Chua, Anson, & Zhang, 2004).The 3D models were proven useful during the

    preconstruction stage for applications such as visualization, resource

    allocation and hazard analysis (Tanyer & Aoudad, 2005); (Kim, Lee, Kim, Shin,

    & Cho, 2005).

  • 13

    Construction and post construction phases continue to be accomplished using

    2D representation. During the process of construction, project participants

    exchange construction process documents such as request for information

    (RFI), submittals, change orders, shop drawings, specifications, and site

    photos. These are not linked to either the 2D or 3D models. Similarly during

    post construction, the information such as warranties, maintenance schedules,

    O&M manuals, operation guidelines, training manuals are also not linked to

    the 2D or 3D models (Meadati, Irizarry, & Akhnoukh, 2011).

    The principal difference between BIM and 2D CAD is that the latter describes

    a building by 2D drawings such as plans, sections, and elevations. Editing one

    of these views requires that all other views must be checked an updated, an

    error-prone process that is one of the major causes of poor documentation

    today. In addition, the data in these 2D drawings are graphical entities only

    such as lines, arcs and circles, in contrast to the intelligent contextual semantic

    of BIM models, elements and systems such as spaces, walls, beams and piles

    (Ballesty, 2007).

    The generic attributes of BIM are listed below:

    a. Robust geometry: objects are described by faithful and accurate geometry

    that is measurable.

    b. Comprehensive and extensible object properties that expand the meaning

    of the object. Objects in the model either have some predefined properties

    or the IFC specification allows for the assignment of any number of user or

    project specific properties are richly described with items such as a

    manufacturers product code or cost or date of last service.

    c. Semantic richness: the model provides for many types of relationships that

    can be accessed for analysis and simulation.

    d. Integrated information: the model holds all information in a single repository

    ensuring consistency accuracy and accessibility of data.

    e. Lifecycle support: the model definition supports data over the complete

    facility lifecycle from conception to demolition, for example, client

    requirements data such as room areas or environmental performance can

    be compared with as designed, as built or as performing data

  • 14

    The key benefits of BIM is its accurate geometrical representation of the parts

    of a building in an integrated data environment are listed below (Ballesty,

    2007)

    a. Faster and more effective processes - information is more easily shared

    can be value added and reused.

    b. Better design building proposals can be rigorously analysed, simulations

    can be performed quickly and performance benchmarked, enabling

    improved and innovative solutions

    c. Controlled whole life costs and environmental data environmental

    performance is more predictable, lifecycle costs are understood.

    d. Better production quality - documentation output is flexible and exploits

    automation.

    e. Automated assembly digital product data can be exploited in downstream

    processes and manufacturing

    f. Better customer service proposals are understood through accurate

    visualisation

    g. Lifecycle data requirements, design, construction and operational

    information can be used for, for example, facilities management.

    h. Integration of planning and implementation processes government,

    industry, and manufacturers have a common data protocol

    i. Ultimately, a more effective and competitive industry and long term

    sustainable regeneration projects

    Interoperability is defined as the seamless sharing of building data between

    multiple applications over any or all applications (or disciplines) over any or all

    lifecycle phases of a buildings development. Although BIM may be considered

    as an independent concept, in practice, the business benefits of BIM are

    dependent on the shared utilisation and value added creation of integrated

    model data (Y.Arayici & J.Tah, 2008).

    2.2 Advantages of BIM

    i. BIM Benefits for Project Stakeholders

  • 15

    Before discussing benefits of BIM for project owners, designers, constructors

    and facility managers, it is useful to summarize BIM applications for these

    stakeholders. Table 1 provides this summary. The individual benefits of BIM

    for each stakeholder are discussed in the following sections.

    ii. Project Owners

    Owners can achieve significant benefits on projects where BIM technology and

    processes are applied. (Eastman, 2011) and (Reddy, 2011) summarized the

    following benefits of BIM for project owners:

    1. Early design assessment to ensure project requirements are met

    2. Operations simulation to evaluate building performance and maintainability

    3. Low financial risk because of reliable cost estimates and reduced number

    of change orders

    4. Better marketing of project by making effective use of 3D renderings and

    walk-though animations

    5. Complete information about building and its systems in a single file. Due to

    these and other tangible and intangible benefits of BIM, large project

    owners in the USA (such as the General Services Administration (GSA),

    the U.S. Army Corp of Engineers (USACE), etc.) are increasingly requiring

    designers and contractors to utilize BIM in all projects (Ku, K. and Taiebat,

    2011)

    Table 1: BIM applications for project stakeholders

  • 16

    iii. Project Designers

    The project architects and engineers can take advantage of BIM in schematic

    and detailed design and construction detailing phases as summarized in Table

    2. Following are some of the main benefits of BIM for project designers:

    1. Better design by rigorously analyzing digital models and visual simulations

    and receiving more valuable input from project owners.

    2. Early incorporation of sustainability features in building design to predicts

    its environmental performance

    3. Better code compliance via visual and analytical checks

    4. Early forensic analysis to graphically assess potential failures, leaks,

    evacuation plans and so forth

    5. Quick production of shop or fabrication drawings (Kymmell, 2008).

    The early design and preconstruction stages of a building are the most critical

    phases to make decisions on its sustainability features (Azhar,

    2009).Traditional Computer-Aided Design (CAD) planning environments

    typically lack the capability to perform sustainability analyses in the early

    stages of design development. Building performance analyses are typically

    performed after the architectural design and construction documents have

    been produced. This failure to analyze sustainability continually during the

    design process results in an inefficient process of retroactive modification to

    the design to achieve a set of performance criteria (Schueter, A. and

    Thessling, F, 2008). To assess building performance in the early design and

    preconstruction phases realistically, access to a comprehensive set of data

    regarding a buildings form, materials, context and systems is required. Since

    BIM allows for multi-disciplinary information to be superimposed within one

    model, it creates an opportunity for sustainability measures to be incorporated

    throughout the design process (Autodesk, 2008). Azhar et al. (2011) found

    that information for up to 17 LEED (Leadership in Energy and Environmental

    Design, a green building rating system used in the USA) credits can be

    obtained in the design phase by performing BIM-based sustainability analyses.

    It means a building information model can be used as a by-product for LEED

    analysis thereby saving substantial time and resources.

  • 17

    Table 2: BIM applications in project design phase

    iv. Project Constructors

    In the United States general contractors are the early adopters of BIM among

    all stakeholders (Azhar, S., Hein, M. , and Sketo, B, 2008). The contractors

    and subcontractors can use BIM for the following applications (Hardin, 2009):

    1. Quantity takeoff and cost estimation

    2. Early identification of design errors through clash detections

    3. Construction planning and constructability analysis

    4. Onsite verification, guidance and tracking of construction activities

    5. Offsite prefabrication and modularization

    6. Site safety planning

    7. Value engineering and implementation of lean construction concepts

    8. Better communication with project owner, designer, subcontractors and

    workers on site.

    Through these applications constructors can achieve the following benefits:

    1. High profitability

    2. Better customer service

    3. Cost and schedule compression

    4. Better production quality

    5. More informed decision making

    6. Better safety planning and management.

  • 18

    i. A report commissioned by the department for Business, Innovation and Skills

    (BIS) and the Cabinet Office in 2008 suggested that a BIM approach to asset

    life cycle management, if extended to all major projects, would account for

    between 1-2.5 billion per annum savings in the construction phase alone.

    However, BIM will potentially deliver greater value in the post construction

    phase through improved ongoing management of assets not only at individual,

    but at portfolio and national level allowing for the modelling of infrastructure

    resilience, optimization of running costs and identification of the most effective

    opportunities for improving energy efficiency and reducing carbon

    emissions.(Mike Chrimes, 2012)

    2.2.1 BIM in Construction Management

    Participants in the building process are constantly challenged to deliver

    successful projects despite tight budgets, limited manpower, accelerated

    schedules, and limited or conflicting information. The significant disciplines

    such as architectural, structural and MEP designs should be well coordinated,

    as two things cant take place at the same place and time. Building Information

    Modeling aids in collision detection at the initial stage, identifying the exact

    location of discrepancies.

    The BIM concept envisages virtual construction of a facility prior to its actual

    physical construction, in order to reduce uncertainty, improve safety, work out

    problems, and simulate and analyze potential impacts. Sub-contractors from

    every trade can input critical information into the model before beginning

    construction, with opportunities to pre-fabricate or pre-assemble some

    systems off-site. Waste can be minimised on-site and products delivered on a

    just-in-time basis rather than being stock-piled on-site (Smith, Deke, 2007).

    Quantities and shared properties of materials can be extracted easily. Scopes

    of work can be isolated and defined. Systems, assemblies and sequences can

    be shown in a relative scale with the entire facility or group of facilities. BIM

    also prevents errors by enabling conflict or 'clash detection' whereby the

    computer model visually highlights to the team where parts of the building

  • 19

    (e.g.: structural frame and building services pipes or ducts) may wrongly

    intersect.

    2.2.2 BIM in Facility Operation

    BIM can bridge the information loss associated with handing a project from

    design team, to construction team and to building owner/operator, by allowing

    each group to add to and reference back to all information they acquire during

    their period of contribution to the BIM model. This can yield benefits to the

    facility owner or operator.

    For example, a building owner may find evidence of a leak in his building.

    Rather than exploring the physical building, he may turn to the model and see

    that a watervalve is located in the suspect location. He could also have in the

    model the specific valve size, manufacturer, part number, and any other

    information ever researched in the past, pending adequate computing power.

    Such problems were initially addressed by Leite and Akinci when developing a

    vulnerability representation of facility contents and threats for supporting the

    identification of vulnerabilities in building emergencies (Leite, Fernanda:

    Akinci, Burcu, 2012).

    Dynamic information about the building, such as sensor measurements and

    control signals from the building systems, can also be incorporated within BIM

    to support analysis of building operation and maintenance (Liu, Xuesong;

    Akinci, Burcu, 2009).

    2.3 Disadvantages of BIM

    Parametric modeling as the design and construction database is a difficult one

    to examine from practice and insurance-coverage perspectives. Firms will

    have increasing challenges as they realize that they are moving from a

    physical model and hard-copy plans and specifications to the primary

    information generators for a digital database (Guidelines for Improving

    Practice 2007). Some problems with BIM will be related to liability. With the

    open access to the model from all aspects, (anyone involved in the

  • 20

    construction project) how can engineers or architects be expected to sign a set

    of drawings, placing their liability on the line? This major issue could have

    potentially huge detrimental effects on productivity.

    As A/E firms move from an analog system, where original construction

    documents are easy to identify and monitor, through our present semi-

    integrated system, to what could be called a super-integrated future, those

    firms will have to deal with new business rules and possibly unknown liability

    exposures. This happens because owners, CM, sub-contractors, and suppliers

    are supplying information to the BIM; and has all been done in a collaborative

    effort to streamline the design and construction process. Desired results are

    focused on a project that takes less time, is more economical, and less costly.

    The driving theory behind BIM is the elimination of change orders and RFIs

    that occur because of missing information in the construction documents since

    all the parties involved in creating the completed BIM will check for all possible

    conflicts and problems. Problems exist, not in the coordination of the BIM, but

    in the coordination of all parties involved with access to the BIM. Typically,

    design elements consist of (but are not limited to): surveying, architecture, civil

    engineering, electrical engineering, mechanical engineering, structural

    engineering, landscape architecture, fire/alarm engineering, communications,

    interior designs, owners, tenants, construction managers, commissioning, etc.

    These professionals will have input to the BIM before, up until, and after,

    construction begins. Once construction begins a secondary group of people

    are necessary, these are (but are not limited to): general trades,

    site/excavation, steel construction, mechanical construction, electrical

    construction, fire sprinkler construction, concrete construction, roofing,

    masonry, glazing, elevator controls, finishes, technology, and landscaping.

    This is a large group of people to get together and coordinate to use a BIM

    model for all construction information. Combine that with the fact that, the

    relationships between the involved parties are all connected to the model and

    they are also connected to each other. With such a complicated relationship,

    the biggest problem will be how to control who puts what into the system, and

    what kind of problems will that generate (Seaman 2006).

  • 21

    3.0 Discussion

    3.1 The Barriers in Implementing BIM

    These variables are compiled under the four heading of barriers in BIM

    implementation. These are cost, system requirements, lack of knowledge

    and readiness to change.

    i. Cost

    The cost is main barriers for construction industries to adopt in BIM . To

    realise the BIM application, there are required to invest in the following:

    Providing hardware and software for BIM

    Enrolled staff for training

    Employ BIM capable personnel

    Obtain certifications and licences

    Additional overhead costs

    Having invested for BIM application there is still no assurance that

    the could secure for a job. The possibility of recovering ROI is uncertain

    since the initial capital outlay to implement BIM is high and could affect the

    project cash flows.

    ii. System Requirements (IT)

    The technology (hardware and software) and capability to implement

    BIM in construction is a another barrier has been identified . Being a

    small business and have limited resources to invest in high IT

    equipments, the notion of adopting BIM in construction projects is

    sceptical. The issues of compatibility of the equipment and software

    has been raised that enable communication and data inter-operability

    between contractors, sub-contractors and other parties. Further to that

    they appealed of not having expertise to implement BIM. They

    emphasised that initiatives and supports from the government are crucial.

    The government of Malaysia need to be ready in terms of

    infrastructure, data, guidelines and procedures prior enforcing the to

    implementing BIM for government projects.

  • 22

    iii. Lack of Knowledge in BIM

    BIM is a new tool that many have little or no knowledge about it. They was

    claimed that they have no basic knowledge on BIM. They have

    experienced manager on work process and information required but lack

    of IT skill particularly BIM.

    There are two options of implementing BIM in their organisations. The

    first option is to train the existing staff, while the second is to employ

    external expertise. The earlier may require some times for the related

    staff to undergo training and obtain certifications and licences.

    Furthermore, the learning curve and time taken of the staff to

    understand, apprehend and hands-on of BIM is of the companys

    concerned. In addition, the staff behaviour of resists changing from

    normal working procedure to BIM technology could be another possible

    obstacle. On the other hand, by employing the external expertise could

    expedite the implementation of BIM. Nevertheless, this option will incur

    addition overhead to SMEs, for the fact that the scarcity of BIM expertise is

    currently expensive in the market.

    iv. Readiness to Change

    Readiness to change from traditional to BIM requires high cost of

    investment, clear consensus as how to implement and use BIM. The

    resistance to change both at the managerial and operational levels

    are slow. These could be due to the lack of standardise BIM

    process and the absent of guidelines for its implementation.

    On the other hand, the usability and complexity of the software also

    contribute to the acceptance of BIM among the contractors. Another

    contentious issue among the industry stakeholders, is who should

    develop and operate the BIM and how should the developmental and

    operational costs be distributed. Despite the productivity and economic

    benefits of BIM to the industries, the in-house technical staff are not

    ready to be trained, not IT savvy and SMEs organisations are facing

    shortage of reliable work forces. To a certain extent, there is a

    shortage of competent building information modellers in the

    construction industry. The role of CIDB and other related Government

    bodies such as Public Work Department (JKR) to provide valuable

    support in the form of seminars, workshop and hands-on training

    frequently until the industry is conversant with BIM.

  • 23

    3.2 Potential solution

    The potential solutions can be categories into two: the initiatives and

    incentives. The majority of the respondents perceived that government

    and its agencies need to play the biggest roles as the driving force in

    ensuring BIM technology will be successfully implemented in industry.

    i. The Initiatives

    Awareness and motivation programme

    Provide Training Programmes

    Preparing for a BIM Standard / Guideline

    Certification and Accreditation/ Licences

    Setting out a BIM Technology Centre

    CIDB Portal

    ii. The Incentives

    It is undeniable that majority of SMEs companies have limited

    resources and thus, they anticipate few incentives could be given

    to them by the Government to release them from financial

    burden. The participants suggested that financial aids such as

    tax reduction and reduce/ or exempted from CIDB levy for BIM

    implementers are sought.

    Other forms of incentives (i.e., recognition to companys

    implemented BIM; yearly rewards; and special awards) could

    motivate SMEs to be committed in adopting BIM for their projects. All

    of these rewards, awards, and certifications would give merit to

    SMEs contractors and will be further recognized by Government

    and other professional bodies. These recognitions could help them

    to secure for future projects following what has been implemented for

    IBS score or GBI index.

  • 24

    4.0 Conclusion

    BIM adoption and implementation within a remote construction project context has

    been presented and discussed. In doing so, it helped to raise an awareness of

    the remote construction projects and related key challenges faced by

    stakeholders situated in different locations. The study reported in the paper

    adopted an action research approach for the BIM adoption process. From ours

    discussion, the paper provided some evidence of how BIM can help to

    mitigate some of the key challenges of remote construction projects such

    as effective communication, procurement management, accurate building

    scheduling and quantity take-off, and establishing shared understanding between

    the stakeholders located at discrete locations but involved in the same remote

    construction project.

    In addition, as a result of improved understanding and learning in the

    action research process of BIM implementation, knowledge management was

    also considered as a complementary initiative to BIM in order to help with

    streamlining the processes not only at the project level but also at the

    organisational level with regards to information management in the conduct of

    those five themes of architectural practice.

    The BIM implementation serves as a useful alternative to addressing key

    construction sector issues, and offer solutions to these in order to increase

    productivity, efficiency, quality;

    The government initiatives to introduce the BIM to AEC industry with

    several additional programmes will accelerate the transformation and learning

    curve of BIM. Encouraging construction industry towards BIM implementation is

    crucial as this sector can lead the way in this transformation process. Based from

    the incentive and initiatives provided by government, the contractors should take

    the opportunities and accelerate their learning curves in BIM technologies as most

    of the supply chain is poised of industry.

  • 25

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    Group Name:

    Azmi Bin Che Leh (2013295536)

    Mohd Firdaus Bin Paiman (2013859296)

    Kamarul Effendi Kasim (2013815532)