Cleaning the Gieboldehausen wastewater sewer network, 2027–2029

Summary

The Gieboldehausen municipal association is procuring a framework agreement for scheduled cleaning of its wastewater sewer network from 2027 to 2029, with no division into lots. The network covers approximately 57.8 km across Bilshausen, Bodensee, Gieboldehausen, Renshausen and Wollershausen; the estimated annual cleaning volume is about 38.5 km. The work includes high-pressure cleaning of sewer pipes and manholes, cleaning five siphon pipes in Gieboldehausen, and collecting and disposing of cleaning residues.