Dealing with delays in evaluating EOT

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Title: Dealing with delays in evaluating EOT
Author(s): Kumaraswamy, M. M.; Nadarajah, R.; Palaneeswaran, E.; Rahman, M.
Abstract: Many construction claims and costly disputes are frequently linked to delays. The disputes usually relate to both (1) the identification of root causes and related responsibilities, and (2) the evaluation of net effects of such delays. An arsenal of different approaches has been deployed in evaluating EOT (Extension of Time) entitlements. This paper presents interim outcomes from an ongoing research project: (1) in comparing and classifying EOT evaluation techniques; and identifying principal strengths, weaknesses and 'best practices' in different scenarios; and (2) in formulating a basic structure and 'Level 1' modules of a proposed knowledge-based Decision Support System (DSS) that is envisaged to eventually assist either contracting party or their agents/consultants in evaluating EOT entitlements. These interim outcomes are based on findings from a preliminary questionnaire survey, a literature review and seven in-depth interviews with experienced practitioners in Hong Kong. The 'Level 1' DSS modules are designed to verify whether there is, in principle, a valid case for EOT (or not) triggered by any of the causes under clause 50 of the Hong Kong Government Conditions of Contract for Civil Engineering Works. The 'Level 2' DSS modules will deal with the quantification of any potential EOT. The interim outcomes, taken together with the present uncertainties and evident ambiguities in estimating EOT, confirm the need for developing the proposed DSS.
Publication type: Conference paper
Source: Proceedings of the 17th Association of Researchers in Construction Management Annual Conference, Salford, United Kingdom, 05-07 September 2001 / Akintola Akintoye (ed.), pp. 753-764
Publication year: 2001
Keyword(s): Claims; Decision support system; Delays; Extension of time
Publisher: Association of Researchers in Construction Management
ISBN: 9780953416165, 095341616X
Publisher URL: http://www.arcom.ac.uk/
Peer reviewed