This document discusses key performance indicators (KPIs) for construction site supervisors. It provides information on developing KPIs for construction site supervisors, including defining objectives, key result areas, tasks, and methods for measuring results. The document also discusses common mistakes in creating KPIs, such as having too many KPIs not linked to key result areas, and changing KPIs to suit different stages. Additionally, it outlines different types of KPIs like process, input, output, leading, and lagging KPIs.