overhandling material.Recently, construction industry experiences a change with the implementation of Building Information Modeling (BIM) at different planning phases of construction projects [27]. Also, a huge advancement in artificial intelligence field takes place, which enables computer to gain infinite computational capabilities, producing numerous design alternatives, where human designers have the experience to decide what the most suitable alternative is. This is what the BIM-Generative design (GD) stands for. This paper studies applying GD as an optimization technique to search for the most accurate and most safe site layout plan. The study motivation arises from different