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Abdelkhalek, S I (2022) Managing the inspection process of concrete bridge decks, Unpublished PhD Thesis, , Hong Kong Polytechnic University.

Aoieong, R T (2004) Capturing quality costs of construction processes using the construction process cost model (CPCM), Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Au, C Y M (2013) An optimal contract strategy in managing extension of time provisions in building contracts, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

  • Type: Thesis
  • Keywords: contract terms; building contract; liquidated damages; payment; pricing; building contractor; employer; professional; Hong Kong; weather; interview
  • ISBN/ISSN:
  • URL: https://theses.lib.polyu.edu.hk/handle/200/6972
  • Abstract:
    Some employers tend to transfer as much time-related risk as possible to contractors by removing contractors' entitlements to Extension of Time (E. O. T. ). However, not all these risk aversion provisions are legally enforceable or cost effective. This study aims at developing guiding principles for employers) to include legally sound E. O. T. provisions in contracts and providing a model for assessing the cost for transferring delaying risks for employers' consideration. The first part of this study addresses the legal concern. Support is drawn from the literature and principles of law. In addition, eight professionals have been interviewed to understand their pragmatic considerations in practice. This part reveals that for delays caused by employers, omission of E. O. T. provisions may render time 'at large' and inappropriate deletion may be classified as unfair contract terms which may be unenforceable in courts. Employers should be aware of the legal rules and strike a balance between fairness to contractors and attainment of employers' project goals. Risk allocation through contractual provisions involves financial considerations. In the second part addressing the financial concern, deletion of E. O. T. due to inclement weather is selected as the illustrative example. As contractors' pricing for risks in tenders determines how much the employers have to pay, a model is developed to find out contractors' behavioral pattern in pricing weather risk. This is done by investigating the relationships among the weather history, contractors' risk perception, attitudes and behaviors. The term 'situational variables' is further introduced to fill in the gaps between risk attitude and behavior. Questionnaire data was collected from building contractors in Hong Kong. The survey reveals that contractors of different sizes would have different patterns of risk behaviors. Their behaviors would also be affected by different situational variables, however, they generally consider employers' reputation to honour payment on time, reasonableness of the amount of liquidated damages, etc. as very important factors. Regression formulae have been formulated to enable employers to assess the number of delaying days priced in tenders. The high predictability of the model has been confirmed by interviewing three contractors and by substituting the data of three real projects into the model.

Bao, Q (2003) Effective energy management during a building's life cycle, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Chan, H L J (2011) Developing a fuzzy risk assessment model for target cost and guaranteed maximum price contracts in the construction industry of Hong Kong, Unpublished PhD Thesis, , Hong Kong Polytechnic University.

Chan, K C G (2012) The use of virtual reality for visualizing construction safety management process, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Chan, K Y (2012) Optimizing construction planning and scheduling by virtual prototyping enabled resource analysis, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Chan, P L (2004) Critical success factors for delivering healthcare projects in Hong Kong, Unpublished PhD Thesis, , Hong Kong Polytechnic University.

Chan, T S A (2005) The impact of subordinates' professionalism on leadership effectiveness in the construction industry, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Chan, W T P (2009) Construction industry development and government policy, Unpublished PhD Thesis, , Hong Kong Polytechnic University.

Chan, Y M T (2008) The role of finance in competitiveness of indigenous contractors in Hong Kong, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Chen, Z (2003) An integrated analytical approach to environmental management in construction, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Dai, F (2010) Applied photogrammetry for 3D modeling, quantity surveying, and augmented reality in construction, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

De Saram, D D (2002) Measuring the quality of contractors' co-ordination activities during the construction process, Unpublished PhD Thesis, , Hong Kong Polytechnic University.

Fiona, T S C (2009) A critical study on performance-based fire safety design in Hong Kong with timber perforated ceilings as an example, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Fu, W K (2004) The effect of experience in construction contract bidding, Unpublished PhD Thesis, , Hong Kong Polytechnic University.

Guo, H (2009) Rethinking construction project management using the VP-based manufacturing management model, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Hao, J L J (2002) Better use of information: A simulation model for international construction joint ventures in China, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Hong, J (2006) A study on analytic approaches to intelligent buildings assessment, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Huang, T (2009) Virtual prototyping technologies enhanced construction planning, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Jaillon, L C (2009) The evolution of the use of prefabrication techniques in Hong Kong construction industry, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Kam, C W (2000) Quality assurance of construction works in Hong Kong, Unpublished PhD Thesis, , Hong Kong Polytechnic University.

Lam, W M (2005) A conceptual model of success for design and build projects in the public sector of Hong Kong, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Lee, L P (2012) Do construction workers accept automated monitoring? A study on the acceptance level and its antecedents, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Leung, W Y (2006) A study of the competitiveness of local contractors in Hong Kong, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Liang, Y (2006) Integrated IT systems for construction site management, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Lin, G (2009) Measuring the performance of value management studies in construction, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Liu, G W (2003) A framework for implementing value management in China's construction industry, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Liu, Y (2009) Critical factors for managing project communication among participants at the construction stage, Unpublished PhD Thesis, , Hong Kong Polytechnic University.

Lu, W (2006) A system for assessing and communicating contractors' competitiveness, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Luo, X (2011) A knowledge-based electronic meeting system for implementing value management in construction briefing, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Ochoa Paniagua, J J (2011) Production planning approach for implementing sustainable building projects, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Oo, B L (2007) Modelling individual contractors' bidding decisions in different competitive environments, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Pan, Y H (2007) Application of industrialized housing system in major cities in China: A case study of Chongqing, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Tan, Y (2009) Contractor's competitiveness and competitive strategy in Hong Kong, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Tang, L (2011) Effective and efficient briefing in public private partnership projects in the construction industry, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Tse, T-c (2009) The interoperability of building information models and document models in the Hong Kong construction industry, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Wang, S Q (1995) A methodology for comparing the productivities of the ready mixed concrete industries in major cities, Unpublished PhD Thesis, Department of Civil and Structural Engineering, Hong Kong Polytechnic University.

Wong, K W J (2007) Development of selection evaluation and system intelligence analytic models for the intelligent building control systems, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Wong, M W J (2006) Forecasting manpower demand in the construction industry of Hong Kong, Unpublished PhD Thesis, , Hong Kong Polytechnic University.

Wong, W H (2007) Developing and implementing an empirical system for scoring buildability of designs in the Hong Kong construction industry, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Xia, B (2010) The selection of design-build operational variations in the people's republic of China using Delphi method and fuzzy set theory, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Yang, C (2004) Knowledge-based understanding and interpretation of construction engineering drawings, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Yang, J (2010) A framework for stakeholder management in construction projects, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Yao, H (2009) A dynamic approach for evaluating the sustainability performance of infrastructure projects, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Ye, K (2009) Modelling competition intensity in construction market, Unpublished PhD Thesis, , Hong Kong Polytechnic University.

Yip, R C P (2009) The cultural shift of the construction industry of Hong Kong under the influence of sustainable development, Unpublished PhD Thesis, , Hong Kong Polytechnic University (Hong Kong).

Yuan, H (2011) A dynamic model for assessing the effectiveness of construction and demolition waste management, Unpublished PhD Thesis, , Hong Kong Polytechnic University.

Zhang, X (2010) Competitiveness for real estate developers: a China study, Unpublished PhD Thesis, Department of Building and Real Estate, Hong Kong Polytechnic University.