Demolition works for the ancillary building at Bierstrasse 32

Summary

The tender concerns the complete demolition of the ancillary building at Bierstrasse 32 in Osnabrück. The works must take account of hazardous materials identified in the survey: chrysotile asbestos was found in the tile grout and tile adhesive, respirable mineral fibres in the old roof sealing layer and ceiling insulation, very high PAH levels in the basement ceiling coating, and 42,400 mg/kg of lead, approximately 4.24% by mass, in the coating of the yellow wall tiles. The bidder must plan controlled demolition, separate collection of contaminated materials and compliant disposal, while observing German hazardous-substance, occupational-safety and waste-management requirements. The submission deadline is 28 September 2026.