Horizontal filter wells
Acceptance, regular inspection, and rehabilitation of horizontal filter wells
Tasks
- Acceptance of newly constructed horizontal filter wells by means of state-of-the-art underwater camera equipment
- Determination of the condition and/or conservation of evidence for horizontal linings
- Determination of the flow rates and flow direction of the individual horizontal strands
Technical specifications
- Colour camera systems from pipe diameter DN 30 on
- Swivel-head camera systems with integrated transmitter
- Underwater measuring equipment for determining the flow rates
- Portable TV inspection and localisation units for difficult-to-reach units within a building
- In-house divers for carrying out the underwater works required during horizontal lining inspections
