An evaluation of design-build as procurement method for building and civil engineering projects in South Africa

M.Ing.Recent studies in developed countries such as the United States of America and United Kingdom proved that the design-build procurement method experiences extraordinary growth. In the Far East this approach is also gaining in popularity. The recently completed 414 million pound Pergau Hydroelectric Project in Malaysia, is an excellent example, where design-build was used most effectively to the benefit of all role players. This research seeks to determine the position of design-build in the building and civil engineering fields in South Africa. Questionnaires and personal interviewing were used to collect the primary data. The main findings of this South African research are: (1)Approximately 29% of building and civil engineering projects are delivered by the design-build approach; (2)Design-build was overwhelmingly preferred as procurement method; (3)Design-build can lead to: shorter project duration; reduction in cost; enhanced constructability of the design; better relations and less disputes and claims; (4)This concept also has the advantage of single-point responsibility; (5)It can be used on any size project; (6)The main concerns were: high cost for bidding, especially of the design function; lack of an appropriate form of contract; a well-defined scope of the work is essential; (7)Respondents perceived a bright future for design-build in South Africa. Design-build has the potential to integrate the functionally separate groups of the traditional project team, which can lead to better co-operation and relations. This can ultimately result in an improvement in the three critical project performance criteria, i.e. time, cost and quality