When scheduling a construction project, resource consumption, efficiency of the trades, external influences and the possible changes within the construction process must be taken into account. Hence, the complexity of the construction schedule and an exact planning is difficult. So often the time buffers are balancing the unexpected events. That's the reason the full potentials...

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...

This paper presents research endeavouring to model site work in a 4D BIM model. Next simulations are performed with this model in 5 scenarios including specific interventions in work organisation, notably changing positions of facilities for site workers.