School of Construction Economics and Management (Conference Proceedings)
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Item Evaluating the new universities project outcomes using the PMBOK project performance domains(University of the Witwatersrand, Johannesburg, 2024-07) Mosalaesi, Tsholofelo; Laryea, Samuel; Laryea, Samuel; Li, Baizhan; Essah, Emmanuel Adu; Mensah, Sarfo; Liu, Hong; Yao, RunmingThe Project Management Institute (2021) PMBOK Guide seventh edition presents eight essential domains or activities that are crucial to ensure the success of a project. PMI (2021) defines these Project Performance Domains as a group of related activities that are critical for the effective delivery of project outcomes. The PMI’s new focus on performance and project outcomes marks a significant shift away from traditional project management tools and techniques. This paper uses the eight PPDs as a framework to determine the critical factors that enabled the success of the new universities project based on the eight domains. A completed project with comprehensive data was used for the analysis. Hence, data from the project close out report was analysed using the thematic analysis method to identify the key project performance practices that were formulated and implemented to successfully achieve the intended outcomes. The key success factors identified relate to the role of the client as a leader, stakeholder’s productive working relationship and the delivery of the project within 1% of the control budget. There may be a common assumption that all clients may employ project managers who may possess the skills to execute these critical functions successfully. However, this is not always the case on all projects, and there is also varying degrees of competency among project managers. Therefore, clients should ensure that those playing leadership roles in their projects are well equipped to perform these critical functions successfully as a condition to achieve better infrastructure project outcomes.Item Barriers to digitalization of procurement – a review(University of the Witwatersrand, Johannesburg, 2024-07) Ojo-Fafore, Elizabeth; Laryea, Samuel; Laryea, Samuel; Li, Baizhan; Essah, Emmanuel Adu; Mensah, Sarfo; Liu, Hong; Yao, RunmingThe concept of digital technology is making waves in the construction industry in developed countries; however, it is not the same story in other nations as there are several barriers militating the progress of adoption of the new concept. This study aims to investigate the barriers militating digitalization of procurement in Construction, to proffer solutions. This study investigated possible barriers affecting the implementation of digitalization of procurement using a descriptive literature review. Several past works were reviewed to fill the gaps and apply new methods that will enable the digitalization of procurement. The study discovered several barriers restraining the digitalization of Procurement, but there are three common barriers to the literature reviewed; insecurity, cost, and Lack of skilled expertise. This industry will bring overall improvements in project time, quality, cost, and safety standards as well as client requirements and satisfaction. This research paper is of the view that digitalization will increase productivity and the competitive advantage in the Construction industry. In conclusion, there is a need to prioritize investment in digital tools and technology to have ease of adoption of procurement digitalization.Item Fostering construction firm resilience through persuasive narratives of strategy: a conceptual framework(University of the Witwatersrand, Johannesburg, 2024-07) Zungu, Zamageda; Laryea, Samuel; Nkado, Raymond; Laryea, Samuel; Li, Baizhan; Essah, Emmanuel Adu; Mensah, Sarfo; Liu, Hong; Yao, RunmingAmid macroeconomic, political, environmental and technological disruptions that have previously led to the failure of contracting firms, the construction industry faces the imperative to foster organisational resilience. While contemporary literature proposes diverse strategies to manage these disruptions effectively, it lacks clarity on how these strategies are conceptualised and practically mobilised within contracting organisations. However, a notable deficiency of the literature is that the manner in which these strategies are conceptualised and mobilised persuasively within contracting organisations remain unidentified. This study fills this void by conducting a comprehensive literature review, proposing a conceptual framework on the persuasive mobilisation of organisational resilience strategies within the construction sector. Through the lens of the strategy-as-practice perspective and drawing upon theoretical insights from narrative theory, this research intricately examines the interplay between contextual factors such as industry dynamics, organisational resilience strategies, narrative building blocks, strategic discourse and narrative persuasion. Specifically, this study underscores the significance of narrative infrastructure as the contextual canvas upon which strategic narratives are crafted and enacted. By elucidating the impact of narrative infrastructure on organisational actions and member perceptions, this framework not only advances theoretical understanding but also offers actionable insights for enhancing organisational resilience through strategic narratives. This research contributes to both academia and industry by shedding light on the pivotal role of narrative infrastructure in construction firms and providing pragmatic pathways for leveraging it effectively.Item Perceptions of tender document quality and its impact on construction estimates(University of the Witwatersrand, Johannesburg, 2024-07) Nezambe, Bruce; Laryea, Samuel; Govender, Neil; Laryea, Samuel; Li, Baizhan; Essah, Emmanuel Adu; Mensah, Sarfo; Liu, Hong; Yao, RunmingConstruction experts have noted the persistent concern about the quality of tender documents and its impact on the construction sector. Poor specification writing continues to be a weak link in the information chain that degrades the quality of tender documents and causes disputes, particularly in a competitive market where construction professionals strictly interpret the documents to prepare a competitive bid. The impact of tender document quality on the accuracy of project estimates is assessed to determine the determinants of good tender-quality documents. Additionally, interventions that can be implemented to improve tender document quality and the implications of poor tender document quality were also analyzed. Qualitative data was collected from construction professionals using an interview. Data was analyzed by Atlas-ti using thematic analysis where six key themes were extracted. The study concluded that poor quality tender documents compromise the accuracy of project estimates and delivery of projects within the South African construction industry. The consequences of poor tender document quality included reduced project profitability, incomplete projects, project termination due to funding issues, misunderstanding of boundaries, misalignment of the programme, increased costs and a negative impact on construction estimates.Item Using dynamic BIM to improve construction safety culture(University of the Witwatersrand, Johannesburg, 2024-07) Amiri, Mojtaba; Saghatforoush, Ehsan; Laryea, Samuel; Laryea, Samuel; Li, Baizhan; Essah, Emmanuel Adu; Mensah, Sarfo; Liu, Hong; Yao, RunmingAmong the various studies that have addressed the application of BIM dynamics in domain of health and safety management, the lack of research regarding the impact of BIM dynamics on safety culture is clearly visible. These days, it is apparent that more and more construction technologies are currently being used for safety and health management. These technologies can be used in different construction applications to mitigate workplace hazards. Among these technologies, BIM and IoT has been shown to have significant potential in high-risk Environment, Health, and Safety (EHS) industries. Several researchers have started to explore the potential synergy between BIM and IOT. Dynamic BIM presents an influential pattern for applications to improve construction safety management. The main purpose of this paper is to demonstrate the necessity of research on the use of dynamic BIM in improving construction safety culture. Hence, the literature review method was used to identify the domains in which dynamic BIM has been applied. Prominent application domains in which dynamic BIM has been applied are construction operation and monitoring, facility management (FM), construction logistic and management, health and safety (H&S) management. Results show that no research has addressed the impact of dynamic BIM on safety culture. Therefore, research related to dynamic BIM and its impact on construction safety culture is necessary.Item Bibliometric review of social value in construction literature(University of the Witwatersrand, Johannesburg, 2024-07) Laryea, Samuel; Kwasafo, Oscar Kwame; Mensah, Sarfo; Laryea, Samuel; Li, Baizhan; Essah, Emmanuel Adu; Mensah, Sarfo; Liu, Hong; Yao, RunmingThe construction industry plays a leading role in the provision of infrastructure projects that promote not only the primary objectives for which a project is intended but also the secondary objectives which relate to wider socio-economic development and social value aspects, as shown in the International Organization for Standardization (ISO 10845…2022) 10845 family of standards for construction procurement. While most papers in the construction literature have focused on the primary objectives of infrastructure projects such as costs, time, and quality, relatively little attention has been focused on the secondary objective aspects like economic, environmental, and social sustainability objectives. There has been an increasing focus on the social value aspects of infrastructure projects in recent years. This trend seems likely to increase and directions for future research can be generated from examining the current literature. This paper examines 78 articles relating to social value in construction to explore current understanding and key emerging themes in this area. The 78 articles were identified through a systematic search in Scopus and Google Scholar, then analysed using temporal co-word analysis to generate four key bibliometric themes: social sustainability, social procurement, social value, and employment. Two preliminary conclusions are presented from the bibliometric review. First, while using the ‘social value’ terminology may show this as a relatively new concept flowing from the social sustainability discourse, earlier studies and practices in this area precede the ‘social value’ terminology and appropriate linkages to earlier knowledge should be properly established. Secondly, different terminologies are used to refer to the same concept, creating duplication and significant overlaps across the different terminologies. It would be necessary to consolidate and align the various terminologies for consistency.Item Proceedings of the WABER SuDBE 2024 Conference 30th – 31st July 2024 University of the Witwatersrand, Johannesburg, South Africa(WABER SuDBE Conference 2024, 2024-07) Laryea, Samuel; Laryea, Samuel; Li, Baizhan; Essah, Emmanuel Adu; Mensah, Sarfo; Liu, Hong; Yao, RunmingThe technical presentations consist of seven keynote speeches and 130 paper presentations. The keynote speeches focus on an array of interesting topics that relate to the general conference theme of sustainable built environments. We have four keynote speeches relating to the theme of adaptability of the built environment to climate change and the sustainable development goals. The three other keynote speeches address matters of resilient and sustainable futures, the use of digital technologies to improve the sustainability of buildings, and artificial intelligence and carbon neutrality. The academic and industry leaders speaking on these topics are very experienced and their keynote presentations are expected to stimulate new ideas and discussion in the conference. The accepted papers to be presented in the parallel sessions relate to eight themes namely: • Climate Responsive Built Environments • Air Quality and Healthy Building • Thermal Comfort and Intelligent Operation • Low Carbon Technology and Energy System • Sustainable Urban Renewal • Building Technology and Performance • Construction and Project Management • Real Estate and Property ManagementItem Book of Abstracts WABER SuDBE Conference 2024, 30 – 31 July 2024 University of the Witwatersrand Johannesburg, South Africa(WABER SuDBE Conference 2024, 2024-07) Laryea, Samuel; Laryea, Samuel; Li, Baizhan; Essah, Emmanuel Adu; Sarfo, Mensah; Hong, Liu; Runming, YaoThe technical presentations consist of seven keynote speeches and 130 paper presentations. The keynote speeches focus on an array of interesting topics that relate to the general conference theme of sustainable built environments. We have four keynote speeches relating to the theme of adaptability of the built environment to climate change and the sustainable development goals. The three other keynote speeches address matters of resilient and sustainable futures, the use of digital technologies to improve the sustainability of buildings, and artificial intelligence and carbon neutrality. The academic and industry leaders speaking on these topics are very experienced and their keynote presentations are expected to stimulate new ideas and discussion in the conference.