A logistics framework for improving construction supply chain performance

In recent years, attention has been placed on the logistics activities in construction projects in order to reduce total costs. The construction industry is experiencing poor productivity, resulting from an inability of contractors, subcontractors, and suppliers to cooperate efficiently. Research on logistics in construction lacks a holistic perspective and tends to focus on one activity at a time. This research presents the Builder’s SCOR model (BSCOR) to be used for logistics improvements in construction. The model is based on the Supply Chain Operations Reference Model (SCOR model) covering the total supply chain. The BSCOR model is empirically derived through five case studies at different construction sites over a period of five years. This has resulted in a model covering the activities Source, Build, and Plan, that describes the flow of materials to and on the site and how ownership passes to the client. With the BSCOR model, contractors can map the material and information flows between supply chain members with standardized process definitions. It is also possible to precisely measure the supply chain performance and to know where to put improvements efforts. The main intention with the BSCOR model is to help the industry reduce costs and increase productivity.