Womens Hostel: This project involved 24 new single dwelling units. All new water, fire, sewer and storm water services were required on this project. A new 100mm QUU supplied water was required on this project. A new 100mm fire service with backflow was also required. All units have one bathroom with communal kitchen areas predominately. A new electric hot water plant was required to feed hot water to project through a reticulation system with tempered water only to feed bathroom areas. Firecollars have been set into decks to allow for penetrations to higher levels. All above ground waste piping is installed in raupiano pipework for its acoustic properties.