IGLC.net EXPORT DATE: 24 April 2025 @CONFERENCE{Haronian2023, author={Haronian, Eran and Korb, Shmuel }, editor={ }, title={Towards a Flow-Based Disruption Metric: A Case Study}, journal={Proceedings of the 31st Annual Conference of the International Group for Lean Construction (IGLC31)}, booktitle={Proceedings of the 31st Annual Conference of the International Group for Lean Construction (IGLC31)}, year={2023}, pages={344-352}, url={http://www.iglc.net/papers/details/2145}, doi={10.24928/2023/0212}, affiliation={Lecturer, Department of Civil Engineering, Ariel University, Ariel, 40700, Israel, eranha@ariel.ac.il ; PhD, Graduate of the Faculty of Civil and Environmental Engineering, Technion - Israel Institute of Technology, Haifa, Israel, m1uwv6junqzd@opayq.com }, abstract={Construction projects are inherently ad-hoc, meaning if disruptions arise, it can be hard to quantify the impact of the “damage” that has been done to the cost or timeline as a result of the disruption, as there isn’t necessarily a nominal steady-state condition to compare it to. In this paper, we present a case study of an infrastructure construction project that was beset by over a hundred documented disruptions due to a politically charged project that had ongoing, active attempts to interfere. Traditional approaches to quantifying the impact of disruptions presume there is a baseline against which the disruptions can be compared, which is not the case in a unstable project. Also, they are inherently “transformation” in their approach, whereas a Lean Construction approach would recognize the importance of taking a more holistic view incorporating elements of Flow and Value. A WIP-based metric of the project outcome, called “WIP-Time” is proposed and assessed in the context of the case study }, author_keywords={Disruption analysis, Transformation-Flow-Value theory, contract disputes, production control }, address={Lille, France }, issn={2789-0015 }, publisher={ }, language={English}, document_type={Conference Paper}, source={IGLC}, }