House connection liner rehabilitation in Ulmen, Weidenstraße and K001, Schmitt Kirchstraße and Alflen Kirchstraße

Summary

The contract covers sewer rehabilitation works for house connection lines in Ulmen, Alflen, Auderath and Schmitt, including milling and removal of deposits, roots and obstructions, repairing connection points, hat profiles, house connection liners and manhole rehabilitation. The complete service package must be offered. Works in Kirchstraße in Schmitt must be prioritised and completed by 31 December 2026; post-documentation and invoicing are due by 28 May 2027. The works must start no later than two weeks after the contracting authority's instruction or by 2 November 2026. The tender deadline is 23 September 2026 at 10:30. Price is the only award criterion, lots and variants are not permitted, and the bid must be submitted electronically with all required declarations and evidence.