The document discusses the role and responsibilities of a project manager. It states that a project manager is responsible for implementing and completing projects on time and on budget by selecting team members, ensuring resources and facilities are available, and taking care of routine details. A project manager takes a generalist approach compared to functional managers who are specialists. The document outlines various responsibilities of a project manager to the parent organization, project, and project team members. It also discusses challenges project managers may face like acquiring adequate resources, dealing with obstacles, and communicating effectively.