The Last Planner System (LPS) follows a systematic process of planning and control, in which compliance to short-term commitments is followed weekly and Reasons for Non-Compliance (RNC) are traced for each commitment not accomplished. The aim of this research is to use quantitative RNC measurements to detect if projects with successful schedule accomplishment present significant...

The need to manage production processes through permanent work in the value chain by means of improved communication and coordination from the parties involved has been identified as one of the key factors of the Lean approach. Tools such as the Obeya Rooms represent an alternative to solve these problems by seeking greater effectiveness from...

Starting with the basics on collaboration, this paper describes the development of a tool called "Collaboration Barometer", which can be used to measure the degree of collaboration between the participants in a construction project and shows how the results are processed and what benefits are derived from them.

When it comes to lean implementation, the operational attributes of developing countries can cause significant impacts on priorities, tools and techniques. This paper took Iranian construction as a sample and sought to identify and prioritise the factors that could significantly contribute to the success of lean implementation in its context.

The Operation and Maintenance (O&M) stage is the most expensive phase during the life cycle of a building. Therefore, it is necessary to study the interaction between Lean principles and Building Information Modeling(BIM) Functionalities in the building during O&M phase to optimize resources.