PERENCANAAN SISTEM PLAMBING DAN SISTEM PEMADAM KEBAKARAN PADA RS BHAYANGKARA NGANJUK

The availability of clean water at the Bhayangkara Nganjuk Hospital depends on the building's purpose, the quantity of sanitation equipment, and the number of occupants. Therefore, planning for plumbing and fire extinguishing systems is carried out to minimize potential issues. Sanitation facility planning must ensure adequate water distribution, including flow rate, pressure, and the volume of water in accordance with quality standards. Planning is based on the specific clean water needs of the Bhayangkara Nganjuk Hospital. Data obtained is then calculated and simulated using Pipe Flow Expert 8.16 software.
The average demand for clean water, based on the calculation of the number of occupants, is 4.21 m^3/hour or 1.17 liters/second. With water sourced from the local water supply (PDAM), it is stored in a lower water reservoir (Ground Water Tank) with dimensions of 3m x 2.5m x 2m, and an effective tank capacity of 15 m^3. It is then conveyed with an assumed velocity of 2 m/s using a 40mm diameter pipe. The pump used has a capacity specification of 100-300 liters/minute and a head of 15-60 meters. The clean water is then directed to the upper water tank (Roof Tank) with dimensions of 2m x 2m x 2m and an effective tank capacity of 8 m^3. Water distribution is done through gravity using PPR PN 10 pipes. The simulation output from Pipe Flow Expert 8.16 indicates that the clean water can meet the needs of all consumers in each dwelling