Youcef J-T. Zidane
Norwegian University of Science and Technology
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Featured researches published by Youcef J-T. Zidane.
Procedia. Economics and finance | 2015
Youcef J-T. Zidane; Agnar Johansen; Bjørn Andersen; Erfan Hoseini
Abstract Utilizing time effectively and efficiently is one of the important factors that can determine the success of achieving desired results of projects. Nevertheless, several projects come across delays and unnecessary use of time due to various reasons, and hence suffer from unfavorable consequences. Construction industry is not exceptional. There are elements that “steal” time in construction projects; and, there are bottlenecks that cause delays. This paper will present the first findings from the SpeedUp project survey conducted in seven public and private organizations in autumn 2014 in Norway. The purpose with the study was to establish –what arethe most common factors extending project life cycle or makingproject going slower than planned. We have conducted a broad literature review that aimed to establish – what are the most common delays factors mentioned in the literature and the result from the literature review has been analyzed against our data from the survey. This paper will present the ten most common “time-thieves” and “bottlenecks”revealed in the SpeedUpproject survey. It willidentify the major “time-thieves” and “bottlenecks”seen from owners, consultants and contractors views.This identification can be seen as a mapping process that will lead to find out possible causes as well as possible efforts, those can be carried out in order to deal with slow pace and delays in construction projects. This study on “time-thieves” and “bottlenecks” in the construction industry will contribute to shade light on important improvements areas for the construction industry.
Procedia. Economics and finance | 2015
Youcef J-T. Zidane; Kjersti Bjørkeng Stordal; Agnar Johansen; Susanne Van Raalte
Abstract The desirability to deliver construction projects within the schedule or more even longer ahead of it is questioned. Nevertheless, most of the construction projects are delivered behind of schedule and even exceed it to more than conceived. So the necessity to find new methods, processes and techniques to challenge the delivery time of the construction projects becomes more than a simple requirement. Overlapping the sequential activities is one way to reduce the delivery time of the project. The manufacturing industry has predicted this fact and established concurrent engineering principles. This paper will inspect the initiative done to involve concurrent engineering principles in the Norwegian oil and gas projects then in the construction projects. It will investigate the work done in the theory, and practice in construction projects compared to the oil and gas projects that have been conducted by a construction firm in Norway.
international conference on advances in production management systems | 2015
Youcef J-T. Zidane; Asbjørn Rolstadås; Agnar Johansen; Anandasivakumar Ekambaram; Pavan Kumar Sriram
Today, in new product development projects, “NPDs”, time is the cutting edge. The time to market in new product development projects is a key factor in the competition between innovative companies. Research has shown that time can be managed, and speed too. Our concern in this paper is to study the time factor in the case of new product development projects based on a time-cost trade-off curve, which is important for the project success by delivering the product as fast as possible. We will explain the motivation behind delivering fast in NPD projects. In construction projects, a customer initially contracts for a project from a contractor based on specifications, budget and delay. Time to market is a key success factor in new product development projects. Does time to delivery have high importance in construction projects? We conclude by showing the significance of NPD projects’ speed with respect to management in construction projects.
Mediterranean journal of social sciences | 2018
Youcef J-T. Zidane; Bjørn Otto Elvenes; Knut Samset; Bassam A. Hussein
Abstract Ex-post evaluation is starting to be recognized in the Algerian different government institutions (e.g., ministries); and evaluation is becoming part of any program or project for two main reasons, justify the legitimacy of the programs and projects, and collect lessons learned for the next similar programs and projects. On the other hand, academicians believe that programs and projects can be improved by conducting proper evaluations and extracting lessons learned. Program/Project evaluation is comprehensive evaluation, which mainly applies to ex-post evaluation. This paper will look closer at an ex-post evaluation of an Algerian highway megaproject based on PESTOL model, this evaluation is already conducted in the period of 2014 – 2016. Considering ex-post evaluation of projects has many purposes and among them is linked to learning and knowledge sharing and transfer. In this regard, the paper describes very briefly the approach used to the post project evaluation. In addition, link it to learning and to other types of evaluations – i.e., ex-ante, monitoring, midterm, terminal evaluations, and using system-thinking approach, and proposes a framework for learning in projects by evaluations. This paper is based on qualitative case study approach.
International Journal of Managing Projects in Business | 2018
Youcef J-T. Zidane; Ole Jonny Klakegg; Bjørn Andersen; Bassam A. Hussein
Purpose With the aim of furthering the understanding of project speed and how to manage the urgent project, the purpose of this paper is to investigate the management challenges involved in delivering a telecommunications infrastructure project in a period of much shorter duration than a similar project. The authors wanted to understand the reasons behind the urgency and how the project management team succeeds in delivering in such a tight time window. Finally, the authors assessed the consequences (negative and positive, during and after the project delivery), knowing that the project was considered a success at its delivery, but not that it was successful at the post-project evaluation. Design/methodology/approach A case study based on qualitative research interviews with management team including the client, the main contractor and some related stakeholders, combined with case archives and internal documentation from the case project. Findings The urgency of a project or programme may lead to some negative consequences and impacts. The success seen in a short- and mid-term view is not enough to justify making acceleration decisions: thus holistic thinking and a long-term sustainable approach are needed to ensure continuity and profits. Research limitations/implications This research is based on a single case study. There are some limitations regarding how urgent and unexpected the case was managed in comparing to normal case. A second limitation is that there is no clear definition of what are normal practices such that we can say what are a normal case and an urgent case. Practical implications There are some lessons learned from this case study about managing the unexpected and the urgent. Practitioners can obtain insight into positive and negative consequences of fast project delivery from this case. Originality/value This study is unique in its content and context, since it presents the first-hand insight into a case study that seemed to be successful to some extent (short-term impact); however, negative consequences appeared within a few years of its delivery.
International Journal of Managing Projects in Business | 2018
Youcef J-T. Zidane; Bjørn Andersen
Projects often face delays and unnecessary use of time due to various factors and reasons, and hence suffer from unfavourable consequences. The purpose of this paper is to identify the universal delay factors from an intensive literature review, complemented by delay factors in major Norwegian construction projects based on empirical data.,The study in which this paper is based includes an intensive literature review, and semi-quantitative open survey questionnaires. This paper addresses frequency and type of delay factors in construction projects, in Norway based on the survey, and worldwide based on the previous studies.,From the study, the causes of delays facing the Norwegian construction industry are: poor planning and scheduling; slow/poor decision-making process; internal administrative procedures and bureaucracy within project organisations; resources shortage (human resources, machinery, equipment); poor communication and coordination between parties; slow quality inspection process of the completed work; design changes during construction/change orders; sponsor/owner/client lack of commitment and/or clear demands (goals and objectives); late/slow/incomplete/improper design; office issues; and users’ issues. And the top 10 universal delay factors are: design changes during construction/change orders; delays in payment of contractor(s); poor planning and scheduling; poor site management and supervision; incomplete or improper design; inadequate contractor experience/building methods and approaches; contractor’s financial difficulties; sponsor/owner/client’s financial difficulties; resources shortage (human resources, machinery, equipment); and poor labour productivity and shortage of skills.,When it comes to the identification of delay factors in major Norwegian projects, the research is based on a sample of 202 respondents from an open survey questionnaire. It should be noted that analysing a large population of respondents that have been asked open questions can be challenging due to the vague findings it might lead to. Also, when it comes to the identification of the universal delay factors, there were different methods used by different authors, within different context. Similar future studies in Norway based on qualitative and quantitative methods will give better verification for the findings.,This paper has documented the critical delay factors/causes in Norway. The results of this study will help project managers, in Norway and elsewhere, to be aware and know about the potential causes of delay in their construction projects, which will help to identify the possible risks in the early phases of the project. Another practical implication is to make project managers and policy makers conscious that delays are quite universal, making it necessary to identify them as a first step.,The identification of delays factors and causes can permit projects to implement mitigation actions to avoid delays, thus allowing delivering schools, hospitals and other necessary infrastructure on schedule or ahead of schedule to society.,This paper highlights most (almost all) of the studies in the literature, including to the study done in Norway, concerning the delay factors in construction projects and large construction projects in general. This wide review of relevant literature will save time other academicians from having to conduct similar studies. This study will assist both academic and professional experts providing more insight about the delay causes in large-scale construction projects.
Procedia - Social and Behavioral Sciences | 2013
Youcef J-T. Zidane; Agnar Johansen; Anandasivakumar Ekambaram
Procedia Computer Science | 2015
Youcef J-T. Zidane; Agnar Johansen; Anandasivakumar Ekambaram
Procedia - Social and Behavioral Sciences | 2016
Youcef J-T. Zidane; Bassam A. Hussein; Johann Ørn Gudmundsson; Anandasivakumar Ekambaram
Procedia - Social and Behavioral Sciences | 2016
Youcef J-T. Zidane; Bjørn Andersen; Agnar Johansen; Saad B.S. Ahmad