scholarly journals A PRELIMINARY REVIEW ON TRANSACTION COST COMPONENTS WITHIN THE BIM ADOPTED PROCUREMENTS

2019 ◽  
Vol 6 (1-2) ◽  
pp. 161-167
Author(s):  
Toh Ka Bean ◽  
Muzani Mustapa ◽  
Fara Diva Mustapa

The Malaysian construction industry although it plays a crucial function in stimulating the economy, is lagging behind other economic sectors. This is due to its unique characteristics such as fragmentation and slow technology adoption. These very characteristics make the industry susceptible to construction disputes. Construction disputes were found to incur high transaction costs (TCs), affect the parties involved, and subsequently increase overall project costs. Because TCs measure the costs that incur from transaction activities, they can be used to better understand the benefits within each transaction. Additionally, TCs are the best mechanism for analysing the ‘unseen’ costs of construction procurement. Previous studies on the traditional, design-and-build, and public private partnership (PPP) procurement methods have demonstrated TCs affect the organizational dynamics of construction and selection of procurement. The emerging Building Information Modeling (BIM) technology is said to be beneficial in addressing the problems associated with disputes and overall project costs. Consequently, many projects embark on BIM adoption in procurement. Hence, this preliminary study seeks to identify the TCs of BIM-adopted procurement by employing a structured literature review to determine the components and activities within the BIM procurement within the BIM implementation. The initial framework for the components of TCs of BIM procurement was drafted by referring to RIBA Plan of Work with BIM overlay. The components are categorised into pre-contract and post-contract components. These components can serve as the basis for developing a framework that can serve as a guideline for construction players involved in managing the TCs of BIM procurement.

2017 ◽  
Vol 1 (3) ◽  
pp. 30 ◽  
Author(s):  
Miguel Ángel Álvarez ◽  
Alfonso Bucero ◽  
Carlos J. Pampliega

The productivity of the construction sector in Spain is very low, as compared to other economic sectors, as with other countries in our environment. It takes us to a deep reflection on whether we are doing things right and what improvements can we introduce to increase production. These improvements must necessarily be technological and methodological, since there is a good training of the equipment both at the managerial level, as well as at the technical and in most of the labour levels, it is to exploit the full potential of new IT tools, especially Building Information Modelling (BIM) and the new methodologies that, from the industry, look for greater efficiency of the process and the elimination of all type of losses, like Lean Construction. A change of mentality, necessary to rethink the way of work in which we have been working for so many centuries, as the only possible paradigm, to replace confrontation as a way of producing construction through collaboration between all the agents involved in the work. We will speak in this article about Integrated Project Delivery (IPD), as one of the Lean methodologies that enable a profound improvement, we will see its definition, its essential components, and how it application can positively influence the construction process in Spain as it has already demonstrated in others.ResumenLa productividad del sector de la construcción en España es muy baja, tanto comparativamente con otros sectores económicos, como con la de otros países de nuestro entorno. Se hace necesaria una profunda reflexión sobre si estamos haciendo bien las cosas y qué mejoras podemos introducir para incrementar la producción. Estas mejoras han de ser necesariamente tecnológicas y metodológicas, ya que existe una buena capacitación de los equipos tanto a nivel directivo, como en la escala técnica y en muchos casos en la laboral, es decir, se trata de aprovechar todo el potencial de las nuevas herramientas informáticas, especialmente Building Information Modeling (BIM) y de las nuevas metodologías que, provenientes de la industria, buscan una mayor eficacia del proceso y la eliminación de todo tipo de pérdidas, como Lean Construction. Un cambio de mentalidad necesario, que pasa por replantearnos la forma de trabajo en la que llevamos tantos siglos empeñados, como único paradigma posible, sustituir el enfrentamiento, como forma de producir la construcción, por la colaboración entre todos los agentes intervinientes en la obra. Hablaremos en este artículo de los Métodos Colaborativos en construcción, que en inglés se han denominado Integrated Project Delivery (IPD), como una de las metodologías Lean que posibilitan una profunda mejora, veremos cuál es su definición, componentes esenciales, y cómo su aplicación puede incidir positivamente en el proceso constructivo de nuestro país al igual que ya lo ha demostrado en otros.


2021 ◽  
Vol 4 (1) ◽  
pp. 50-64
Author(s):  
Ja’far A. Aldiabat Al-Btoosh

Variation order (VO) is one of the main issues faced by the construction industry in Jordan. Many researchers had investigated on the causes of VO and proposed procedures to minimize and control this issue; however, the VO is affecting the construction industry badly even at moment. Building Information Modeling (BIM) is a powerful management system that can make a significant difference in the project costs. However, BIM has not been examined as a tool to minimize the VO in Jordan. The main target of this study is to utilize BIM applications in reducing the effect of VO on the governmental projects in Jordan. In order to achieve this target, the researcher has designed a questionnaire to gather data related to VO causes and the BIM capability to solve this problem. The data collected from the questionnaires were analyzed statistically. The result from the analysis found that the consultant initiated the highest VO of 50% followed by the clients and the contractors of 20% and 10% unforeseen variation respectively. Moreover, it is found that BIM Design Applications, Facility Operations Simulation, Exploration Design Scenarios, BIM Design Detection and BIM Quantity Take-off and Cost Estimation were significantly capable of minimizing VO. The results show positive relationship with the application of BIM in minimizing VO in the construction industry in Jordan. © 2018. JASET, International Scholars and Researchers Association


Buildings ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. 594
Author(s):  
Ana Pérez-García ◽  
Norena Martín-Dorta ◽  
José Ángel Aranda

The use of Building Information Modeling (BIM) is increasingly widespread within the Architecture, Engineering, Construction & Operations (AECO) sector. BIM allows the construction of a digital scale model of the asset to be built, ensuring the early detection of conflicts and interferences, enabling communication between the different participant agents, and facilitating the processes in the maintenance and management phase. Studies on the subject are many and varied. However, very few works refer to the inclusion of BIM in the public procurement stage, one of the most complex and competitive stages within the asset’s life cycle. A bibliographic review has been conducted about the BIM situation in the AECO sector contracts, the existing problems and the possible solutions to implement. In the specific field of public procurement, Spain has made great progress, especially at the regional level. During 2020, a total of 440 tenders with BIM requirements were published, with an investment volume of EUR 752 million, which represents an increase of 230% compared to 2017. The aim of this research is to analyze the Spanish public procurement, highlighting the progress made so far in the implementation of this technology, as well as to develop a proposal of BIM requirements that, in general, could be used as a reference for tenders of the AECO sector in the country. With this objective, a selection of twenty relevant public tenders is made, covering both the building and infrastructure fields. The requirements address areas such as: BIM uses, BIM deliverables, model structure, Level of Development, Common Data Environment, classification systems, standards or quality control.


Author(s):  
Ghanim A. Bekr

This study involves with Building Information Modeling (BIM) and exploring the reasons behind the slow speed of implementing this method in the construction industry in developing countries in general and Jordan in specific. The aim of the research was achieved through a survey which considered 15 barrier factors and 13 driving factors. The study revealed that the level of BIM implementation in construction projects is generally low. In addition, the significant barriers affecting the adoption of BIM are lack of qualified staff to operate the software, difficulty learning BIM, the existing system fulfils the need, resistance to change and uncertainties concerning return on investment of BIM. Also, the study pointed out the most important factors that could help implementing BIM in the Jordanian construction industry. These are providing BIM training program, introducing BIM in the university curriculum and providing the efforts by the government to push implementation of BIM in their projects. Finally, the paper presented some recommendations if followed the level of (BIM) implementation in this country may be improved.


Author(s):  
Cristine Ferraz ◽  
Eduardo Rocha Loures ◽  
Fernando Deschamps

The adoption and structuring of Building Information Modeling (BIM) is currently one of the main goals of many Architecture, Engineering and Construction (AEC) companies, but this scenario is still vulnerable due to the numerous simultaneous challenges related to technology, processes and culture. This promotes a sometimes wordy environment when developing the fundamental goal, definitions, steps, and attack plans for implementing BIM. Due to these circumstances, this study proposes an approach to assess readiness and maturity models aligned with the organization’s strategic perspectives, discussing aspects of performance, applicability and usability. This work was developed from a systematic literature review of maturity models in 4 databases based on the ProKnow-C method. Its bibliometric analysis resulted in the selection of 23 articles, in which it was possible to evaluate 22 BIM maturity models and analyze them according to the structure of basic design principles supported by a descriptive and prescriptive purpose of use. Therefore, it is hoped that this research will allow companies in a simplified way to identify the maturity model that best fits the stage of the building’s lifecycle in which it is inserted, supporting it in assessment as a contribution to the beginning of the digital transformation journey.


Building information modeling (BIM) adoption is an emerging trend in Malaysian construction industry. BIM is expected to bring better project performance and address the various construction dilemmas stemmed from construction disputes. Construction disputes has been associated with high transaction costs, which subsequently increase overall project costs. Hence, BIM has been adopted in project procurement to address construction disputes for better project performance. Studying the transaction costs in BIM adoption procurement is deemed beneficial particularly when the ambiguity of a project performance is high. This is especially true when the number of projects adopting BIM is still comparatively small to ascertain the benefits of BIM. Transaction cost economics (TCE) is a theory and methodology for relatively evaluating the cost-effectiveness of institutional arrangements in managing transaction, and therefore, studying TCE in BIM adoption procurement can be beneficial. Such an effort can improve the understanding of the benefits of the transactions made. Previous research has managed to conclude that the traditional procurement resulted in higher transaction costs compared to the design-and-build procurement. Hence, this study attempts to identify the transaction costs in BIM adoption procurement. A systematic literature review was performed to investigate the TCE in procurement to profile the transaction costs and its components in BIM adoption procurement. The outcome of the systematic structured literature is a conceptual framework combining the “RIBA Plan of Work with BIM Overlay” developed by RICS with a refined transaction cost components categorisation. The framework is further classified into pre-contract and post-contract transaction cost components specifying the fixed and variable components, and either visible or hidden. It is believed that the unbundling of the components of transaction cost in BIM adoption procurement could provide a solid foundation in developing a guideline for industry players to better understand, apply, and manage BIM adoption procurement


2021 ◽  
Vol 14 (1) ◽  
pp. 78
Author(s):  
Jozef Gašparík ◽  
Vít Motyčka ◽  
Patrik Šťastný ◽  
Sylvia Szalayová

The optimization of mechanized construction processes has a very important impact on economic and environmental sustainability. Our analyses evaluate key factors that affect the quality, environment, and economics of mechanized earth processes. This paper also presents approaches in this area in Slovakia and abroad, and existing mathematical models for the optimal design of earthmoving machinery. The main goals of our paper are the proposal of a method of machine selection for excavation including a multi-criteria optimization method with software support and application and verification of this method in a model example. A total of nine scientific methods applied in our paper are analyzed. The key results of the research work in terms of the set goals are given in the Conclusion, where the key research results are summarized. The results of the research work presented in the paper have a direct impact on economic and environmental sustainability, which can be achieved already in the phase of construction preparation. Applications of information technologies in multi-criteria optimization of the selection of construction machines for earth processes enables their use in the BIM (building information modeling) model.


Author(s):  
Michael W. Robey ◽  
Raja R.A. Issa

The construction industry continues to experience productivity rates that lag behind other industries. Additionally, an increasingly competitive market and a decreasing skilled labor pool are challenging construction firms. Prefabrication and offsite modular construction techniques offer alternatives to traditional site-built construction methods that have the potential to provide improved productivity as well as other added benefits. Prefabrication methods, applied effectively, offer results that produce value to the project team. Such value includes improved productivity and efficiency in construction operations, reduced project costs, reduced schedule durations, and improved safety, increased levels of quality and improved sustainability and waste reduction. Currently the implementation of prefabrication and offsite construction techniques on the construction project remains subjective and unstandardized. The aim of this research is to develop a framework that will assist the project team to make decisions regarding the use of prefabrication and modular construction based on factors that have proven to be the most successful in implementing modern methods of construction. The concentration is on emphasizing the use of Building Information Modeling and Lean Construction methods as catalysts to maximize the effectiveness of the use of modular offsite construction. This research is primarily toward the use of prefabrication and modular construction methods for vertical construction and should prove valuable for all project players including Owners, Designers and Constructors. The development of this framework utilizes information compiled through interviews and case studies to develop a proposed framework for implementing prefabrication and off-site modular construction techniques at the project level. The framework will be validated in the future using a Delphi survey to qualitatively generate quantified data on the best methods to implement prefabrication and offsite construction techniques.


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