摘要：The rate of population growth in Titab and Telaga Village, Busungbiu District, Buleleng Regency in 2007-2010 reaches 0.75%, which affects the level of water demand needed for daily needs. One of the efforts to meet the needs of raw water for drinking water, among others, by the development of a potable water supply system infrastructure. Based on the facts, it is necessary to design Water Supply System (SPAM) in Titab and Telaga Village with Titab Reservoir spring with 350 l/dt of debit which is expected to give standard of quantity, quality, continuity of service for Titab and Telaga Village which is 5 km from the dam. In order to maximize the service to the community in Titab and Telaga Village, it is necessary to know the use of drinking water for each household. The next analysis is the calculation of projected drinking water needs over the next 20 years. Planning and calculation of water distribution using WaterCad i8 Software. From the result of projection analysis, the drinking water requirement in Titab and Telaga Village based on the fact of household drinking water usage in 2037 is 5,568 lt/sec. While the effort to maximize water supply network services is by projecting drinking water needs in Titab and Telaga Village based on the fact of household drinking water usage. With the help of WaterNet Software, it will simplify the distribution network planning of drinking water in order to produce integrated drinking water network system to meet the needs of clean water in Titab and Telaga Village.
