Pub Date : 2024-01-26DOI: 10.1109/EMR.2024.3357825
Derek H. T. Walker;Peter E. D. Love;Paul Vaz-Serra
Collaborative procurement methods, such as alliancing and its variants, are becoming increasingly popular in delivering large-scale transport infrastructure projects. The systematic design of the Project Alliance Agreement (PAA) provides the basis for stimulating collaborative behaviors to be enacted, which contributes to ensuring that best-for-project decision making and outcomes are delivered. However, despite the nascent adoption of alliancing, knowledge is absent on effectively delivering transport infrastructure projects on time and within budget. Thus, this article focuses on alliances and addresses the following question: How can alliances produce reliable target outturn costs (TOCs) for transport infrastructure projects?