Flensburg | Brunnen B5 WW Süd
Builder: Stadtwerke Flensburg
Location: WW Süd
Mountain formation: Tertiary
Drilling method: Air lifting drill
Number of holes: 1
Drilling depth in m: 312
Total drilling meters: 312
Drilling Ø in mm: 1250/800/600/450
Expansion data: 508/St./DN 250/VA
Purpose of the drilling:
New well construction – Well 5 – WW Süd Stadtwerke Flensburg
Construction of the replacement fountain, Br. 5, in the Flensburg municipal waterworks south and dismantling of the old fountain, Br. 3. After intensive sand removal, the power pumping test was carried out in three performance levels 150 – 200 – 270 m³/h. The drilling process was delayed by several layers of rubble embedded in the till. After the shaft had been set, the conveyor system supplied by the municipal utilities was installed.