This document provides an overview of various topics related to irrigation, including different irrigation methods like drip, sprinkler and border strip irrigation. It discusses design aspects and components of these systems as well as their operation and maintenance. Other topics covered include irrigation scheduling, efficiency and water quality issues. It also touches on water management challenges like waterlogging and the role of community participation and water user organizations. The document outlines the term work which involves a presentation, assignments and exam on the introductory chapters.