The implementation of the Last Planner System increases the reliability of planning and performance levels through the management of commitments. So far, the conversations during which commitments are set at planning meetings have not been analyzed in sufficient depth. However, this analysis is essential to generate reliable commitments that reduce the uncertainty and variability of...

Buffers in the form of extra capacity, time, or inventory can help stabilizing construction workflow. From a lean construction perspective, however, buffers are recognized as waste. It presents a dichotomy in the use of buffers that calls for the establishment of a balance between the theoretical goals and the practical norms. This paper presents a...

While some studies have addressed the key elements of standardized work (SW), the role played by the concept of slack as a fundamental element of operations design is rarely discussed in an explicit way. Considering the context of the construction industry, the aim of this study is to carry out an exploratory investigation of the...

The construction industry is facing increased challenges and becoming more and more complex due to number of factors. Whether it is constructing a Building, Infrastructure or Industrial plant, the challenges remain there in every type of the project. This results in delays, waste, overruns and claims. So we need to develop new ways of doing...

Competitive Dialogue (CD) and Best Value Procurement (BVP) are two different approaches to early contractor involvement (ECI) in public projects. However, it is not clear which approach is best suited for what kind of project situations, and which is better for implementing lean in public procurement. The purpose of this paper is to explore the...