MATEC Web Conf.
Volume 66, 2016The 4th International Building Control Conference 2016 (IBCC 2016)
|Number of page(s)||8|
|Published online||13 July 2016|
Perceptions Towards Non-Value-Adding Activities During The Construction Process
Department of Quantity Surveying, Faculty of Built Environement, Universiti Teknologi Malaysia, Malaysia
Non-value-adding activities are pure waste during the construction process. However, most of the construction practitioner does not realise that most of the activities performed during the construction process add no value to their project. A total of 375 numbers of questionnaires distributed to the Developer, Jabatan Kerja Raya, Consultants and Contractors. The study found that awareness by construction participants in Malaysia to take actions against non-value-adding activities during the construction process is relatively low. Through analysed by using the Pareto Chart, it has been found that defects and waiting time are two categories of non-value-adding activities that need to be prioritised by the industry. It is also found that non-value-adding activities most frequently occurred during structural and architectural work. This paper also reviewed on the causes of non-value-adding activities and discussed its effect towards time, cost, quality and productivity of the construction project. This paper is also important to give clearness and broader understandings on this form of waste other than material waste.
Key words: defect / non-value-adding / Pareto / waiting time / waste
© Owned by the authors, published by EDP Sciences, 2016
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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