Ww Vacuum Breather (OpenData)

WwVacuumBreather represents a point which enables the intake of air at the Vacuum Sites, to maintain the correct air-to-liquid ratio within the vacuum pipes of the Wastewater network (eg Odour Filter, Vent Stack). The Wastewater network conveys sewage from properties to treatment plants for treatment and disposal. It is spatially abstracted to a point and is a node on the Wastewater network. IDS-compliant WwVacuumBreather data will be inserted via the WwVacuumBreatherStage table. When deleted or edited, the record is Archived. A snapshot of the feature record, before it is edited, will be sent to the archive table immediately prior to the first edit of the day for that record. WwVacuumBreather assets are represented in SAP as equipment objects, located under a functional location derived from its corresponding WwVacuumSite. Entity type: Thing. Projection: New Zealand Transverse Mercator (NZTM) - EPSG: 2193 Vertical datum: New Zealand Vertical Datum 2016 (NZVD2016) - EPSG: 7839