Building Information Modeling and Integrated Project Delivery: What is the future?
The current state of practice in Building Information Modeling (BIM) has made significant progress over the last decade in integrating the design and construction processes. Current contractual relationships such as Integrated Project Delivery (IPD) arrangements are also making inroads into a more integrated process of combining design and instruction. However, both developments are still in a state of infancy. This paper explores best practices through a current analysis of the state of practice in integrating design and construction through BIM and new contractual arrangements as well as the current limitations to functional integration. The referred limitation comprises an analysis of how aspects such as sustainable/green construction and conservation design can be better integrated into BIM, including lean construction to maximize value reduce waste. This paper explores this process, chiefly addressing issues of liability, particularly as such models gain greater usage by the Owner during the operational and maintenance phases of a facility. It concludes with possible avenues that the construction industry needs to explore in the greater strategic integration of design and construction.