Development of Hühndorfer Höhe Commercial Area, Wastewater

Wastewater disposal: Construction of a new wastewater pressure pipeline using the HDD method, PE100-RC 110 x 10.0, total length 666 m; construction of a new wastewater channel 20 m DN/OD 200 PP, length 20 m; construction of a new wastewater channel DN 250 Stz, length 51 m; construction of a wastewater pumping station; water technology equipment for 2 submersible wastewater pumps; construction of a separate outdoor control cabinet for EMSR; EMSR systems for the pumping station; construction of a flushing shaft; construction of a pressure pipeline end shaft; construction of access roads, parking areas, service paths, and fences. Execution begins on 12.10.2026, completion on 09.04.2027. Required securities: 5 % of the contract sum for contract performance, 3 % of the sum of advance payments at the time of acceptance for defect claims. Proof of suitability includes prequalification or self-declaration of suitability, proof of suitability according to RAL-GZ 961 corresponding to FB 212 Erg. Participation Conditions Section 7.3 and 7.4, reference proofs, declaration of the number of employees, business registration, commercial register extract, entry in the craft register/Chamber of Industry and Commerce, clearance certificates from the social insurance fund, tax office, and professional association, as well as a certificate of exemption according to § 48b EStG, further items as per the tender documents.

Tender documents

Additional details