STUDI PERENCANAAN SISTEM DISTRIBUSI AIR BERSIH PADA GEDUNG DITRESKRIMSUS KEPOLISIAN DAERAH JAWA TIMUR

The plumbing system is an inseparable part of a high-rise building. The plumbing system is used for various purposes such as providing clean water and distributing sewage and waste water. To meet the needs of clean water in the Ditreskrimsus Building of the East Java Regional Police, requires planning a clean water distribution system, a 5-storey building with the type and number of plumbing equipment required clean water amounting to 58.996 m3 / day. The capacity of the lower water reservoir (Ground Water Tank) used is 8 m3, the upper water tank (Roof Tank) is used as a water reservoir of 7 m3. Based on the results of the calculation, a transfer pump is used to drain water from the lower water tank (Ground Water Tank) to the upper water tank (Roof Tank) with a flowing capacity of 16.2 m3 / hour and a transfer pump head of 7-54 m. for clean water distribution, you can use the thrust of the potential height of the water from the upper reservoir to the sanitary equipment on each floor. The pump used is the Ebara 50x40 FSHA brand.