Electrical equipment for the fourth treatment stage of the Langen wastewater treatment plant

Summary

The tender covers the electrical equipment for the fourth treatment stage of the Langen wastewater treatment plant. The treatment stage is based on a combination of cloth filtration and activated-carbon filtration and must allow for a possible future ozone-treatment extension; the works also include the hydraulic connection to the existing system and the intermediate pumping station solution. The bid must be submitted as a fully priced schedule together with the required forms, registration evidence, references and declarations by 1 October 2026 at 12:00. Price is the only award criterion. A voluntary site visit is recommended during calendar weeks 39 or 40 of 2026.