STUDI PERENCANAAN JARINGAN DISTRIBUSI AIR BERSIH PDAM UNTUK MEMENUHI KEBUTUHAN AIR BERSIH DI KECAMATAN NGASEM KABUPATEN BOJONEGORO
ABSTRACT The main obstacle faced by PDAM Bojonegoro are still limited number of water sources and water supply network system that has not been able to reach all areas in Bojonegoro. Clean water pipe network is done by PDAM Bojonegoro not been able to reach the District Ngasem overall. Currently only the main pipe network built of clean water distribution service area is still very limited. Natural conditions in District Ngasem are still surrounded by teak forests or plantations, led to the development of facilities and infrastructure to be a little late. In planning the operation of clean water distribution systems required an analysis of hydraulic conditions on the components of the distribution system and operating system optimization analysis of water distribution due to changes in the condition of drinking water all the time at the point node. In this final calculated number of population to areas of service in District Ngasem with projections until the year 2015 as many as 8455 people, and then evaluated using the simulation condition is not permanent by using the program package Epanet 2.0 to determine the hydraulic condition of each component in a system of water distribution networks . Results from simulations are then used as a consideration in determining the network development plan and operation pattern of clean water distribution network system. From the end of the process of implementing the simulation results are not permanent conditions takanan obtained the minimum that is equal to 10.54 m of water which occurred at 07.00 at the node point 33. While the maximum pressure of 96.57 m of water occurs at node 6 at 23:00. However, in general, the planned distribution network system has been able to operate optimally and have met the planning criteria.