Dewatering

Contact persons
Wasserhaltung

Effective dewatering
for dry excavations

We define dewatering as all the technical equipment required to keep construction pits free of water. For this task, we either use the so-called wellpoint method or drill wells with a diameter of 300 to 1500 mm.

Implementation

The design of the dewatering system is followed by the construction of the wells. A fully automatic control system including a monitoring system is implemented at the monitoring level. The warning system enables various alarm messages such as power failures or exceeded water levels. Specially trained personnel can react immediately via remote enquiry.

Wasserhaltung diagram EN

Applications

  • Wells for both drinking water supply and temporary dewatering
  • Well construction using filter or solid pipes and, depending on requirements, in untreated or galvanised steel, stainless steel, PVC or PE
  • Dewatering in the wells using the gravity or vacuum method

Technical data

Drilled wellsØ 300 to 1500 mm
Submersible motor and waste water pumps1.0 l/s to 150 l/s
Services Collecting pipes, pipe bridges
Probe control and data logger systemsfrom excavation systems to underground railway solutions

Learn more about special foundation engineering processes

Your contacts
for dewatering

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Specialised foundation engineering in Austria

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