PERENCANAAN SISTEM AIR BERSIH PADA PEMBANGUNAN TOWER PREMIER APARTEMEN BESS MANSION SURABAYA

Abstract

Plumbing installation system must be well planned, especially for high rise building. Clean water and waste water networks planning in the Tower Premier BeSS Mansion Surabaya Apartment are designed to serve the occupants needs of clean water. BeSS Mansion Apartement is a high-rise building with ± 86.000 m2area, consist of 3 towers named : Premier Tower and Suite Tower, which have area of 51.700 m2and consist of 44 floors, and Podium Tower which has 34.300 m2 area and consist of 1 semi basement and 9 parking floors. Clean water need is calculated based on the number of occupants and the type of room, which require total clean water discharge of 772.8 m³/day. The pipe diameters of clean water system is designed using 4 inches for main pipes and ¾ inch to 1½ inches for distribution pipes. The ground water tank capacity is 257.6 m³ using two tanks which have a capacity of 144 m³ and 128 m³, while the roof tank has a capacity of 51.52 m³.