Road, civil engineering and landscaping works, and maintenance of natural stone paving joints at Theaterplatz and Theaterstraße to Borngasse

Summary

The tender covers road, civil engineering and landscaping works at Theaterplatz, Theaterstraße and the area up to Borngasse in Aachen, together with maintenance of natural stone paving joints. The tender must cover both parts: Part 1 for road, civil engineering and landscaping works and Part 2 for joint maintenance; submitting an offer for only one part will lead to exclusion. Joint maintenance will be carried out after acceptance of the main construction works, following the contracting authority’s annual instruction, mainly from October to March. It includes filling and compacting the joints with light-grey 1/3 mm grit or 0/2 mm crushed sand; the joint depth is approximately 4 cm and limestone may not be used. The bill of quantities identifies, among other areas, 1,840 m², 416 m² and 7,740 m² for maintenance. The tender deadline is 9 October 2026 at 09:10. The construction works are scheduled from 4 January 2027 to 31 December 2028. The bidder must submit the required references, competent staff details, insurance declaration, material test evidence and other documents listed in the procurement documents. The tender must be submitted exclusively through the Aachen procurement portal and properly signed. Contract securities are 5% of the contract value for proper performance and 3% of the invoiced amount for warranty claims.