Comparative analysis of design/build and design/bid/build project delivery systems in Lebanon

Subject Areas : Mathematical Optimization

Hadi Abou Chakra ¹ (Department of Industrial Engineering and Engineering Management, Faculty of Engineering, Beirut Arab University, P.O. Box 11-5020, Riad Elsolh, Lebanon)
Amina Ashi ² (Department of Industrial Engineering and Engineering Management, Faculty of Engineering, Beirut Arab University, P.O. Box 11-5020, Riad Elsolh, Lebanon)

Received: 2020-10-09 Accepted : 2020-10-09 Published : 2020-09-01

Keywords: Project Management, Construction management, Procurement systems, Project delivery systems, Design/bid/build, Design/build,

Abstract :

Design/bid/build and design/build are two principal project delivery systems used worldwide. The performance of each project may differ with the type of procurement system used. This study has two aims: firstly, to assess and compare the performance of design/bid/build and design/build projects in Lebanon; secondly, to compare the results with the performance of equivalent systems in the Far East and the USA, in order to identify the similarities between Lebanon and these countries. Seven performance indicators were identified in terms of cost, time, quality, communication, risk and safety to evaluate the performance of 102 residential buildings and tower projects completed in Lebanon. Means and medians of these performance indicators were compared to identify which delivery system performs better regarding each indicator. The results presented in this study show some agreements between different performance indicators when applied to principal project delivery systems in the selected countries.

References:

Chakra HA, Tannir A, Ashi AT (2017) Validating the integration among project management knowledge areas in Lebanon. Int J Innov Manag Technol 8(1):38–42
Konchar M, Sanvido V (1998) Comparison of US project delivery systems. J Constr Eng Manag 124(6):435–444
Ling FYY (2004) How project managers can better control the performance of design-build projects. Int J Project Manag
22(6):477–488
Ling FYY, Kerh SH (2004) Comparing the performance of designbuild and design-bid-build building projects in Singapore. Archit Sci Rev 47(2):163–175

Liu B, Huo T, Meng J, Gong J, Shen Q, Sun T (2016) Identifcation of key contractor characteristic factors that afect project success under diferent project delivery systems: empirical analysis based on a group of data from China. J Manag Eng 32(1):05015003
Mendenhall W, Beaver RJ, Beaver BM (2013) Introduction to probability and statistics. Brooks/Cole, Boston
Park J, Kwak YH (2017) Design-bid-build (DBB) vs. design-build (DB) in the U.S. public transportation projects: the choice and consequences. Int J Project Manag 35(3):280–295
PMBOK Guide (2013) Project management body of knowledge. Project Management Institute
Ratnasabapathy S, Rameezdeen R (2006) Design-bid-build vs designbuild projects: performance assessment of commercial projects in Sri Lanka. In: Symposium on sustainability and value through construction procurement, Salford, UK, 2006, University of Salford, pp 474–481
Yongqiang C, Xingyu Z, Ning Z (2009) Comparison of project objectives and critical factors between DBB and DB in China. In: Industrial engineering and engineering management, IEEE international conference, Hong Kong, 2009, IEEE, pp 583–587