Izvorni znanstveni članak
https://doi.org/10.2478/otmcj-2023-0016
Impact of project procurement systems on performance of Rwandan building construction projects
Umuhoza Esperance
; Department of Architectural Engineering, Daegu University, Gyeongsan-si, Gyeongsangbuk-do, South Korea
An Sung-Hoon
; Department of Architectural Engineering, Daegu University, Gyeongsan-si, Gyeongsangbuk-do, South Korea
*
* Dopisni autor.
Sažetak
Delivering a construction project successfully
is associated with the procurement system used. In
other words, the selection of the appropriate system
can guarantee the success of the construction project.
Therefore, this paper evaluated and compared the
effects of the most-utilised project procurement systems
on the key performance criteria in the Rwandan building construction projects such as time, cost, quality and
scope. A questionnaire survey was conducted among con
tractors, consultants and clients, and a total of 73 questionnaires were used for the analysis. The survey results,
analysed by using statistic method, discovered that the
traditional procurement system of design-bid-build
(DBB) is the most-employed system in Rwanda. Also, it
was revealed that in the Rwandan building construction
industry, the construction management (CM) system was
identified as a system that performs better for more objectives than others. Specifically, the results showed that
owner direct force (ODF) is suitable for cost effectiveness,
design and build (DB) system is better for time performance, and CM performs better for both scope and quality
achievement. This study will facilitate Rwandan construction practitioners to be able to choose the appropriate
option that suits the main objectives of their projects in
order to reduce risks resulting from the use of unrelated
procurement systems.
Ključne riječi
procurement systems, performance, building construction projects, project objectives, Rwanda
Hrčak ID:
321176
URI
Datum izdavanja:
1.1.2023.
Posjeta: 81 *