This report provides a comprehensive overview of Building Information Modeling (BIM) in the context of civil construction. It begins with an introduction to BIM, emphasizing its digital representation capabilities and its widespread use in the construction industry. The report then delves into the BIM execution plan, outlining its importance in collaborative international projects and the various stages involved, including strategy, brief, concept, definition, design, building and commission, closeout and handover, and operation and of life. Employer Information Requirements (EIRs) are also discussed, highlighting their role in defining the information needed from suppliers. Furthermore, the report explores the technical, commercial, and management requirements of BIM, emphasizing the need for structured information, defined responsibilities, and open data exchanges. The conclusion reinforces the benefits of BIM adoption, including increased project efficiency and improved outcomes.