Explore the principles of construction management and project delivery methods in civil engineering projects. Analyze the roles and responsibilities of project stakeholders, including owners, contractors, designers, and regulatory agencies, in managing project scope, schedule, and budget. Evaluate various project delivery methods, such as design$-$bid$-$build, design$-$build, and construction management at$-$risk, in terms of their advantages, disadvantages, and suitability for different project types and objectives. Discuss best practices in project planning, scheduling, and control, and examine the use of construction technologies and software tools for enhancing productivity and efficiency in project execution.