Identification of selection criteria for operational variations of the design-build system : a delphi study in China
Xia, Bo & Chan, Albert (2012) Identification of selection criteria for operational variations of the design-build system : a delphi study in China. Journal of civil engineering and management, 18(2), pp. 173-183.
The design-build (DB) system has been demonstrated as an effective delivery method and has gained popularity worldwide. However it is observed that a number of operational variations of DB system have emerged since the last decade to cater for different client’s requirements. After the client decides to procure his project through the DB system, he still has to choose an appropriate configuration to deliver their projects optimally. However, there is little research on the selection of DB operational variations. One of the main reasons for this is the lack of evaluation criteria for determining the appropriateness of each operational variation. To obtain such criteria, a three-round Delphi survey has been conducted with 20 construction experts in the People’s Republic of China (PRC). Seven top selection criteria were identified. These are: (1) availability of competent design-builders; (2) client’s capabilities; (3) project complexity; (4) client’s control of project; (5) early commencement & short duration; (6) reduced responsibility or involvement; and (7) clearly defined end user’s requirements. These selection criteria were found to have a statistically significant agreement. These findings may furnish various stakeholders, DB clients in particular, with better insight to understand and compare the different operational variations of the DB system.
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|Item Type:||Journal Article|
|Keywords:||design-build, operational variations, selection criteria, Delphi method, China|
|Subjects:||Australian and New Zealand Standard Research Classification > BUILT ENVIRONMENT AND DESIGN (120000)|
|Divisions:||Current > Schools > School of Civil Engineering & Built Environment
Current > QUT Faculties and Divisions > Science & Engineering Faculty
|Copyright Owner:||Copyright 2012 Taylor and Francis|
|Copyright Statement:||This is an electronic version of an article published in Journal of civil engineering and management, 18(2), pp. 173-183. Journal of civil engineering and management is available online at informaworldTM|
|Deposited On:||16 Feb 2012 06:53|
|Last Modified:||24 Jul 2012 18:56|
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