Revisiting Project Delivery Performance
University of Colorado
Feb 2018 - Sep 2018
Keith Molenaar, Ph.D.; University of Colorado
Greg Gidez, Hensel Phelps
The goal of this research is to empirically compare the cost, schedule and quality performance of design-bid-build, construction manager at risk and design-build delivery methods. Using the same methodology as employed by Konchar and Sanvido (1998), but with a data set of contemporary projects, the comparison will leverage a mixed-method approach, split into two main phases: (I) prediction of performance through multiple linear regression modeling and (II) assessment of model robustness and validity through case studies.
Final Research Report