THE EFFECTIVENESS OF LAST PLANNER SYSTEM (LPS) IN INFRASTRUCTURE PROJECT MANAGEMENT

Abstract

The Last Planner System (LPS) is a highly effective project management methodology widely used in infrastructure projects to enhance coordination, schedule adherence, and cost control. LPS focuses on the identification and resolution of constraints before activity execution, allowing teams to adapt quickly to unforeseen events and ensuring smoother workflow with fewer disruptions. This approach emphasizes collaborative planning, where all stakeholders are actively involved in the planning and decision-making process, promoting communication and improving the overall project execution. Additionally, integrating LPS with other tools, such as Building Information Modeling (BIM), provides further optimization, creating synergy between the methodologies to reduce waste and foster continuous improvement in the construction process. Studies across various infrastructure projects, such as the Pan-American Games facilities, highways, bridges, and dam projects, demonstrate the adaptability and positive impact of LPS in different contexts. Evidence shows that LPS not only resolves common issues like delays and excessive costs but also contributes to enhanced quality and better collaboration among project participants. The methodology’s collaborative nature allows for more effective planning, leading to organized and efficient workflows, and ensuring projects are completed on time and within the specified budget. By focusing on resolving constraints early and promoting team involvement, LPS fosters a productive and organized environment essential for success in the construction sector. This approach plays a key role in delivering high-quality infrastructure projects while maintaining cost-effectiveness and timely completion.