Annual inspection of the sewer network’s main sewers and service connections in 2027

Summary

The City of Rheda-Wiedenbrück is procuring sewer cleaning and optical inspection services for its wastewater utility from January to October 2027. The work covers main sewers and service connections, including camera inspections, cleaning, deformation and gradient measurements, and digital documentation. The estimated scope includes 25,550 metres of main-sewer cleaning and inspection, 1,770 service-connection inspections and 48 data handovers. The inspections support regulatory monitoring and scheduled warranty acceptances.