ANALISIS JARINGAN SPAMDES DI DUSUN KALIAPAK, BANJARSARI, SAMIGALUH, KULON PROGO, MENGGUNAKAN SOFTWARE EPANET 2.0

SPAMDes Tirta Lestari, which is located in Kalipak Village, Banjarsari, Samigaluh, Kulon Progo Regency, Special Region of Yogyakarta has been established since 2017 but has not analyzed the hydraulic condition of the distribution pipeline network until now. The absence of this information makes it difficult to know with certainty that the customer's water needs are not being met. This research was conducted to analyze the distribution network piping at SPAMDes Tirta Lestari using the EPANET 2.0 application. From the simulation that has been carried out, in a state without a consumption pattern there are 6 junctions that do not meet the minimum requirements for distribution pipe criteria from the Minister of Public Works Regulation No.18/PRT/M/2007 of 5 m. However, most of the flow velocity does not meet the minimum requirements for distribution pipe criteria from the Minister of Public Works Regulation No.18/PRT/M/2007 of 0,3 m/sec. If in the existing condition during peak hours the results have decreased but there is no negative pressure. When an addition is made by adding customers it can still be served. Pressure that does not meet the minimum pressure occurs because it only requires a small discharge so that the flow velocity will be small as well.