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Article
Publication date: 22 March 2021

Nurnazerah Julayhe and Md Motiar Rahman

Greening existing buildings (GEB) considerably improves energy efficiency of old buildings, along with other benefits, but it is not widely practiced. As a part of a wider study…

Abstract

Purpose

Greening existing buildings (GEB) considerably improves energy efficiency of old buildings, along with other benefits, but it is not widely practiced. As a part of a wider study, this paper aims to evaluate the perception of building dwellers/owners on the challenges and motivators to GEB in Brunei Darussalam.

Design/methodology/approach

A structured questionnaire survey collected 109 responses from building owners/dwellers. Cronbach's alpha tested the reliability of the data collected. One-sample t-test examined if sample means are consistent with population means. ANOVA examined if different respondent groups significantly agreed on the importance levels of individual factors. Moreover, factor analysis narrowed down the long list of factors in to a smaller number of components.

Findings

A set of 30 challenges and 19 motivators of GEB was identified. “Lack of a GEB infrastructure” was identified as the collective key challenge, leading dwellers to recognize lack of support and knowledge and develop wrong perception on GEB. However, “framework of supports,” as a summative motivator, improves knowledge and awareness on GEB, which allows recognizing other benefits and developing a momentum of practicing GEB. Factor analysis suggested a consolidated approach for challenges through six interrelated components, but for motivators to focus on somewhat four independent areas.

Originality/value

House/building dweller/owners' decision is the key to undertake GEB. This study, apparently for the first time, contributes to identifying the challenges and motivators that influence their decision-making.

Details

Built Environment Project and Asset Management, vol. 11 no. 5
Type: Research Article
ISSN: 2044-124X

Keywords

Article
Publication date: 1 February 2002

M. MOTIAR RAHMAN and M.M. KUMARASWAMY

This paper reports the outcomes of the first of three planned questionnaire surveys in the first phase of a broader Hong Kong based study on ‘Joint Risk Management’ (JRM). The…

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Abstract

This paper reports the outcomes of the first of three planned questionnaire surveys in the first phase of a broader Hong Kong based study on ‘Joint Risk Management’ (JRM). The survey compared perceptions on both present and preferred risk allocation, including JRM, in construction contracts. Data was mainly collected in Hong Kong and mainland China (with most respondents having working experience from Hong Kong) from various professionals and practitioners representing broad groups of academics, consultants, contractors and owners (clients). Survey results reinforce previous observations (in Canada) of the divergences in perceptions on both present and preferred risk allocation, both within and between different contracting parties. The present study reveals quite wide (marked) divergencies with many individual cases of diametrically opposing views on allocating particular risks within specific groups. Despite such divergencies, respondents professed a general enthusiasm towards JRM, irrespective of their contractual or professional affiliation. Moreover, they generally preferred to assign reduced risks from either one or both contracting parties to JRM, rather than shifting more risks to the other party. This is indicative of a perceived trend towards more collaborative and teamwork based working environments.

Details

Engineering, Construction and Architectural Management, vol. 9 no. 2
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 16 November 2012

Motiar Rahman and Aminu Alhassan

The purpose of this paper is to evaluate the perception of a contractor on early contractor involvement (ECI) type of construction project delivery approach in terms of its…

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Abstract

Purpose

The purpose of this paper is to evaluate the perception of a contractor on early contractor involvement (ECI) type of construction project delivery approach in terms of its benefits and drawbacks.

Design/methodology/approach

A questionnaire survey was conducted on various professionals of a contractor, who had extensive experience of working in ECI.

Findings

The ECI approach increases the opportunity for better relationships among the parties, which assist the design process from contractor's input and eventually lead to successful delivery of the project. On the other hand, unequal commitment and lack of win‐win attitude between the parties are seen as the most important drawbacks that hinder integration in ECI approach. It is also observed that benefits from ECI are likely to outweigh the drawbacks.

Originality/value

Construction projects are different, requiring adjustments, even within generic procurement or delivery approaches, in order to build a harmonious team, to allow project participants to work together and deliver an improved project. This study contributes to devising and demonstrating such a strategy, focusing on ECI approach.

Details

Built Environment Project and Asset Management, vol. 2 no. 2
Type: Research Article
ISSN: 2044-124X

Keywords

Article
Publication date: 13 November 2007

Mohan M. Kumaraswamy, Florence Y.Y. Ling, Aaron M. Anvuur and M. Motiar Rahman

This paper targets the development of comprehensive approaches to prequalifying teams for Public Private Partnerships (PPPs).

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Abstract

Purpose

This paper targets the development of comprehensive approaches to prequalifying teams for Public Private Partnerships (PPPs).

Design/methodology/approach

Research outcomes from a study into “relationally integrated project teams” (RIPTs) were applied to necessarily longer‐term PPP scenarios. A force field model was developed to visualise the importance of stronger relational forces between the many PPP participants for “sustainable RIPTs” (SRITs). A framework was conceptualised to show linkages from relational contracting approaches, through sustainable relationships to sustainable infrastructure. This framework and a basic model for evaluating relational performance, were assessed by a panel of international PPP experts.

Findings

The results encouraged the collection of factors facilitating successful relationships to build the proposed knowledge base. Literature review and initial interviews provide examples of priorities and lessons learned in relationship building in ongoing PPPs.

Research limitations/implications

Being an integrative theory‐building type exercise bringing together relational contracting, teambuilding and PPP performance research streams, this paper summarises and refers to, rather than provides details of, feeder research. Fleshing out the conceptual framework and model will next proceed beyond the initial testing and sample knowledge elements conveyed herein.

Practical implications

Selecting good teams is essential for successful projects, and more so for PPP projects, given their complexities and longer timeframes. Increasing reliance on PPPs for infrastructure development and asset management enhances this significance.

Originality/value

Synergies are derived from linking relationship‐building and sustainability thrusts in the context of PPP performance. Concepts of “sustainable relationships” and “sustainsivity” (sensitivity to sustainability issues) are introduced.

Details

Engineering, Construction and Architectural Management, vol. 14 no. 6
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 1 October 2004

Mohan Kumaraswamy, Peter E.D. Love, Mohammed Dulaimi and Motiar Rahman

Uncertainty of eventual outcomes coupled with a reluctance to embark upon potentially long learning curves, have militated against much‐needed holistic innovations in our…

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Abstract

Uncertainty of eventual outcomes coupled with a reluctance to embark upon potentially long learning curves, have militated against much‐needed holistic innovations in our instant‐results‐oriented construction industry. While sporadic initiatives towards new organizational and/or contractual arrangements have enabled incremental improvements in some scenarios, the increasing demand for step gains in construction industry performance levels evidently envisages a more solid launching pad with re‐engineered paradigmatic foundations. Initial investigations suggest that the foregoing desired goals may be achieved together. Finally, a conceptual model that coherently synergises these strategies for institutional and industry development is presented and discussed.

Details

Engineering, Construction and Architectural Management, vol. 11 no. 5
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 13 July 2010

Mohammed Awal Hossain Mollah

The aim of this paper is to analyze the role of the judiciary in ensuring legal accountability of government officials and its impact on governance in the context of Bangladesh…

Abstract

Purpose

The aim of this paper is to analyze the role of the judiciary in ensuring legal accountability of government officials and its impact on governance in the context of Bangladesh. Although, the judicial system of Bangladesh comprises Supreme Court, subordinate courts and tribunals. However, this study focuses Supreme Court only to keep the study in a manageable extent.

Design/methodology/approach

The study is qualitative in nature and based on content analysis. Dhaka Law Report (DLR), which is a monthly published report on case laws[1] decided by the Supreme Court has been selected as content for this study. Some case laws selected from DLR (2004‐2008) were analyzed using purposive sampling method, with a view to evaluating the effectiveness of judiciary (as an external but formal mechanism of accountability) in accountability of government administration and management and its impact on overall governance.

Findings

The most important finding of this paper is that the judiciary is very effective for ensuring legal accountability of government officials, which ultimately contributes to human rights and good governance. However, a major problem found was that until and unless an affected person files a case against a government authority, maintaining the required procedures of judiciary, it (the judiciary) has no scope to settle any disputes. Though there is a provision of Suo Muto (by own initiative) rule of the Supreme Court, this practice is very rare in Bangladesh. Furthermore, the executive is responsible for implementing the verdict of the judiciary. Therefore, if the government has not enough respect for, or does not care to implement judiciary's verdict, justice and rule of law will not be ensured. This study also found some cases like this.

Research limitations/implications

This work does not address detailed issues of governance and is not based on empirical data.

Practical implications

This is a mixed study of judiciary and public administration, which is very rare in Bangladesh. Therefore, it will be brought into line with current practice by the concerned researchers and policy makers in public administration and judiciary.

Originality/value

This paper will be of interest to legal practitioners, policy makers, academicians and those in the field of governance.

Details

International Journal of Law and Management, vol. 52 no. 4
Type: Research Article
ISSN: 1754-243X

Keywords

Article
Publication date: 30 March 2020

Mukhtar A. Kassem, Muhamad Azry Khoiry and Noraini Hamzah

Project failure is the result of one or a combination of several causes of risk factors that are very important to identify for effective performance. This study aims to focus on…

Abstract

Purpose

Project failure is the result of one or a combination of several causes of risk factors that are very important to identify for effective performance. This study aims to focus on studying the fundamental relationship between internal risk factors and the negative effect on oil and gas project success in Yemen using the partial least square structural equation modelling (PLS-SEM) method.

Design/methodology/approach

Data collection was carried out using a formal questionnaire survey of the oil field sector in Yemen by companies involved in mega-oil and gas construction projects. A hierarchical model for determining causative internal risk factors and their effects was developed and evaluated using SEM method by SmartPLS3 software technology.

Findings

The findings of analyzing model indicate that all categories have a significant effect on project success, while the most significant affected categories in the internal risk factors are project management factors, feasibility study-design and resources-material supply with a path coefficient value of 0.213, 0.197 and 0.186, respectively. Moreover, for the hypotheses test, the positive relationship means that all experimental hypotheses are accepted according to path coefficient value analysis. In addition, the internal risk factors research model shows the ranking of effects on project success starting with project stoppage (loading factor 0.841), cost overruns (loading factor 0.818), time overruns (loading factor 0.726) and project target failure with loading factor 0.539.

Research limitations/implications

The research was limited to the oil and gas construction projects in Yemen.

Practical implications

Interpreting the relationship between internal risk factors and their impact on the success of construction projects in the oil and gas sector will assist project team and oil companies in developing risk response strategies and developing appropriate plans to mitigate the effects of risks, which is presented in this paper.

Originality/value

The paper explains the relationship between cause and effect of internal risk factors in oil and gas projects in Yemen, and is expected to be a guideline for the oil companies and future academic research in the risk management area.

Article
Publication date: 7 December 2023

Tiep Nguyen, Leonie Hallo and Indra Gunawan

The purpose of this paper is to rank critical risks and determine major categories of risks to be considered by public–private partnerships (PPPs) investors when investing in…

Abstract

Purpose

The purpose of this paper is to rank critical risks and determine major categories of risks to be considered by public–private partnerships (PPPs) investors when investing in “smart” transportation infrastructure. Such investment is sorely needed in many mega cities around the world currently suffering from serious impacts of traffic congestion, pollution and lack of usability of transport systems.

Design/methodology/approach

The study used literature review focused upon smart transportation infrastructure projects financed by PPP arrangements to create a questionnaire which was refined by subject matter experts and then completed by 126 experienced respondents. Exploratory factor analysis was used to create major categories emerging from the collected data. Interviews with ten experts were used to validate the findings.

Findings

The most highly major ranked risks shared by these participants were lack of expertise in complex project implementation, political interference, lack of PPP project data and lack of a collaboration mechanism between government and private sectors. Factor analysis showed that in terms of risk likelihood, stakeholder engagement, implementation process issues, the natural environment, data-sharing and technology complexity emerged. In terms of risk impact, major factors were stakeholder engagement, trust versus resistance issues, the natural environment and factors concerning uncertainty.

Originality/value

This paper addresses a somewhat unexplored area, the risks involved in investing in PPP smart transportation infrastructure. Such infrastructure projects are embedded in their environments, and approaches using a complexity lens can emerge overriding risk concerns for investors when undertaking such projects.

Details

Built Environment Project and Asset Management, vol. 14 no. 1
Type: Research Article
ISSN: 2044-124X

Keywords

Article
Publication date: 22 February 2021

Liuying Zhu and Sai On Cheung

This study conceptualizes the equity gap (EG) in construction contracting and examines its impact on project performance.

Abstract

Purpose

This study conceptualizes the equity gap (EG) in construction contracting and examines its impact on project performance.

Design/methodology/approach

The identification of EG was first summarized from a literature review. A conceptual framework that included EG elements of information, risks, expected return and power asymmetry was then proposed. A study of the Hong Kong–Zhuhai–Macau Bridge supported the existence of EG. The framework was further refined by incorporation of 21 EG identifications. To examine the reliability of the framework, data were collected from 106 senior project professionals to evaluate the extent to which EG identification occurred in their projects. A Partial Least Square–Structural Equation Modeling (PLS-SEM hereafter) analysis was conducted on the collected data.

Findings

The proposed framework was deemed statistically significant. Furthermore, no significant differences were detected between the developer and contractor. The concepts of asset and process specificities suggested that the unaddressed EG may be met with retaliatory behaviors, such as noncooperation, procrastination, opportunism and withdrawal, as the physical works proceed. These behaviors may also hamper project performance.

Practical implications

To address the EG ex post, it is suggested that relational incentives to balance the power differential be set, reallocation of risks and return and enhancing task programmability for ease of monitoring and performance evaluation.

Originality/value

This study investigates the downside of the EG between the contracting parties. The proposed EG framework informs the project management of critical EG elements and possible methods to narrow the gap ex post. Practical suggestions are also provided to manage construction contracts in general and in the use of incentive schemes to address EG.

Details

Engineering, Construction and Architectural Management, vol. 29 no. 1
Type: Research Article
ISSN: 0969-9988

Keywords

Article
Publication date: 28 May 2021

Zeina Malaeb and Farook R. Hamzeh

In a public-private partnership (PPP), the private sector is represented by a company termed the special purpose vehicle (SPV), which combines different stakeholders including…

Abstract

Purpose

In a public-private partnership (PPP), the private sector is represented by a company termed the special purpose vehicle (SPV), which combines different stakeholders including designers, contractors and service providers under one umbrella. Correct SPV team selection is critical to ensure PPP success as the SPV must act as an integrated entity. In fact, unless the SPV takes an active role in developing trust and promoting integration principles, segmentation of interests, highly adversarial atmospheres, loss of value and economic inefficiency will prevail. Absence of awareness of such principles among stakeholders and the scarcity of literature investigating SPV stakeholder integration create great risks that jeopardize project success. Accordingly, to mitigate the aforementioned risks and provide stakeholders with both the knowledge and the tools to instigate and maintain integration, this paper aims to develop and test a framework to measure SPV stakeholder integration, inspired by the correlation between integrated project delivery (IPD) and SPV operations.

Design/methodology/approach

Following a design science research approach, a structured review is conducted to develop the SPV integration metrics and framework. The framework is then validated through face validation by a panel of industry and academic experts to assess its applicability in measuring SPV integration. Finally, the framework is tested on a well-recognized international PPP project to measure the SPV integration level, and the outcomes are discussed and analyzed.

Findings

The framework was able to assess the integration level of the studied SPV highlighting several areas of low-integration settings and providing guidance for achieving better integration.

Originality/value

This research is the first that develops a model to investigate the SPV’s integration level, from a holistic IPD perspective, to enable successful relationship management and enhance collaboration success. This study inspires practical recommendations for PPP practitioners to reduce the risks of segregated SPVs and their contribution to PPP failure.

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