Roofing and gutter installations

Summary

The tender concerns roofing and gutter installations, sheet metal works, and related construction activities at two blocks on Friedrichshagener Str. 5 in Berlin (Altbau with 88 units and Neubau with 49 units). The works include demolition and installation of rainwater downpipes (DN100), delivery and installation of pipes, Titanzink roofsheeting and attic sheet metal, overhang sheets, edge and railing components, and associated works (scaffolding, safety, site management). The contract runs from May 10, 2027 to August 18, 2028, with a single lot and a non-splittable award. Bidders must meet qualification criteria, provide evidences, and comply with VOB/A requirements; no partial award is planned; the bid must be submitted through the specified portal by October 27, 2026, 10:00. Minimum requirements include at least 10 employees, five references of similar size, and submission of the required attestations and documentation.