Rehabilitation of the combined sewer on Katharinenweg in Schneeberg

Summary

The Zweckverband Abwasser Schlematal is procuring trenchless rehabilitation of the combined sewer on Katharinenweg in Schneeberg. The works comprise lining 30 m of DN250 pipe (assessment group ARZ II), 34 m of DN250 pipe (ARZ III), 24 m of DN300 pipe (ARZ II) and 53 m of DN300 pipe (ARZ II, without an end manhole), plus 13 short liners for DN250 pipes and repairs to two manholes. The work is to be carried out in one continuous operation between 1 March and 31 May 2027; no design services are required.