This document outlines the design of a mobile weir intake structure for irrigation in Huancayo, Peru by student Nilton Poma Paucar in his ninth semester Irrigation Engineering course taught by Dr. Muñiz Paucarmayta AbelA in 2018. It includes an index listing the document sections on the theoretical framework, design, and theoretical framework. The design aims to efficiently intake water from a source for irrigation uses through a movable weir structure.