Transport of untreated landfill leachate from Schönwohld landfill to Bülk wastewater treatment plant

Summary

The tender seeks a framework agreement for transporting untreated landfill leachate from the Schönwohld landfill to the Bülk wastewater treatment plant. The estimated and maximum quantity is 25,000 m³ between 1 January and 31 December 2027. Daily quantities may reach 120 m³, and actual volumes depend on the weather. The contractor must collect the leachate using a pump fitted to its vehicle, transport it to the treatment plant, and provide the plant staff with a 1–2 litre retained sample from every load. The vehicle must be capable of extracting leachate from a basin at varying water levels; the connection outlet has a diameter of 100 mm. Collection must take place no later than 24 hours after the collection order is sent. If collection still has not taken place 48 hours after the order was sent, the contracting authority may arrange a replacement service and charge the contractor the additional costs. The bid must state a net price per cubic metre inclusive of all ancillary costs. The bidder must hold the required specialist waste-management certification under Section 56 and maintain it throughout the contract. The bid must be submitted in German through the contracting authority’s electronic portal by 22 October 2026 at 08:25. Submission by email or through the portal’s communication function is not permitted.