The document outlines the schedule and topics for a series of 14 lectures on plumbing systems to be given by Dr. Abbas Eladawy at the University of Helwan Faculty of Engineering, Civil Engineering Department. The first lecture, held on November 7, 2007, covered introductions and topics including water feeding systems, sewage disposal systems, and examples of plumbing drawings. Future lectures would cover additional topics such as free water systems, drainage systems, and related design standards and regulations. Students were provided with the lecturer's email address for further questions.