Please use this identifier to cite or link to this item: https://doi.org/10.1108/09699980410535804
Title: Downtime model development for construction equipment management
Authors: Nepal, M.P.
Park, M. 
Keywords: Construction industry
Costs
Production downtime
Roads
Issue Date: 2004
Source: Nepal, M.P.,Park, M. (2004). Downtime model development for construction equipment management. Engineering, Construction and Architectural Management 11 (3) : 199-210. ScholarBank@NUS Repository. https://doi.org/10.1108/09699980410535804
Abstract: Downtime (DT) caused by non-availability of equipment and equipment breakdown has non-trivial impact on the performance of construction projects. Earlier research has often addressed this fact, but it has rarely explained the causes and consequences of DT - especially in the context of developing countries. This paper presents a DT model to address this issue. Using this model, the generic factors and processes related to DT are identified, and the impact of DT is quantified. By applying the model framework to nine road projects in Nepal, the impact of DT is explored in terms of its duration and cost. The research findings highlight how various factors and processes interact with each other to create DT, and mitigate or exacerbate its impact on project performance. It is suggested that construction companies need to adopt proactive equipment management and maintenance programs to minimize the impact of DT.
Source Title: Engineering, Construction and Architectural Management
URI: http://scholarbank.nus.edu.sg/handle/10635/46001
ISSN: 09699988
DOI: 10.1108/09699980410535804
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