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EXPORT DATE: 2 June 2025

@CONFERENCE{Chahuán2025,
author={Chahuán, Ramzi  and Mesa, Harrison  and Zegarra, Omar  and Barkokebas, Beda  and Alarcón, Luis Fernando  },
editor={Seppänen, Olli  and Koskela, Lauri  and Murata , Koichi  },
title={Impact of Project Delivery System  Selection on Value Generation }, 
journal={Proceedings of the 33rd Annual Conference of the International Group for Lean Construction (IGLC 33)}, 
booktitle={Proceedings of the 33rd Annual Conference of the International Group for Lean Construction (IGLC 33)}, 
year={2025},
pages={105-116},
url={http://www.iglc.net/papers/details/2399},
doi={10.24928/2025/0240},
affiliation={ Centro Nacional de Excelencia para la Industria de la Madera (CENAMAD) – ANID BASAL FB210015,  Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Santiago, Chile, ramzi.chahuan@uc.cl,  orcid.org/0009-0007-8897-6524 ;  Master’s student in Engineering Sciences, Pontificia Universidad Católica de Chile. ; Deputy Director, Pontificia Universidad Católica de Chile, ozegarra@uc.cl, orcid.org/0000-0001-7811-7637; Centro Nacional de Excelencia para la Industria de la Madera (CENAMAD) – ANID BASAL FB210015,  Pontificia Universidad Católica de Chile, Avenida Vicuña Mackenna 4860, Santiago, Chile.  ; School of Civil Construction, Faculty of Engineering, Pontificia Universidad Católica de Chile, Avenida Vicuña  Mackenna 4860, Santiago, Chile, orcid.org/0000-0002-7050-3610  ; Assistant Professor, Department of Construction Engineering and Management, Pontificia Universidad Católica  de Chile, Santiago, Chile, bbarkokebas@uc.cl, orcid.org/0000-0002-0054-1320  ;  Professor, Department of Construction Engineering and Management, Pontificia Universidad Católica de Chile,  Santiago, Chile, lalarcon@uc.cl, orcid.org/0000-0002-9277-2272   },
abstract={The Project Delivery System (PDS) selection is critical for the performance of construction  projects because it directly influences costs, efficiency, and stakeholder satisfaction. Despite its  importance, the proper PDS selection currently disregards identifying the most relevant  contractual factors and their relationship with value generation. This study compares the  characteristics and behavior of various PDS to address this issue. This paper uses a comparative  literature analysis of four PDS models, i.e., Design Bid Build (DBB), Design-Build (DB),  Construction Management at Risk (CM), and Integrated Project Delivery (IPD), to evaluate  their contractual factors and performance. The literature evidences that IPD may outperform  the other models, and despite the type of PDS deployed, the most frequently used contractual  factors are cost, time, communication, quality, and change. It is concluded that fostering the  use of collaboration and integration processes in the structure of the PDS drives performance  improvement and, hence, value generation. Further research must consider analyzing the effect  of emerging factors such as sustainability and digitalization.  },
author_keywords={Lean Construction, Project Delivery Systems, Contractual Factors, Collaboration, Value  Generation  },
address={Osaka and Kyoto, Japan },
issn={2789-0015 },
publisher={ },
language={English},
document_type={Conference Paper},
source={IGLC},
}