You are a site engineer in a construction company, your company has a plan to build a 25-story building in the CBD. The building will be considered a luxurious hotel. The hotel will be built on free land and in a non- occupied place near the central station. The stakeholders would prefer to choose reinforced concrete as the primary structural system. Based on the indicated assumptions, address the following points comprehensively. 1) Briefly explain the main stages which should be considered to prepare the site. 2) Briefly explain the machinery needed for the excavation at the different stages. 3) Determine the type of foundation required based on your engineering judgement. 4) Briefly describe the construction stages for the foundation, slab, beams, and columns.