Today, i will give you an explanation about my project work looks like, first we search a primary data such as, siteplan, number of house, total population, and search place for build an intake structure. My group use pesona khayagan residence as our object to make water treatment plan. After that we analyze Q requirement and Q availability. In this circumstances we gain Q availability from monthly rainfall, after that we analyze Q requirement. To analyze Q requirement we need (Q SR+ ND + Q HU + Q losses) * F Peak.