Germany – Secondary school construction work – Generalübernehmerleistungen Ersatzneubau ISS Solling

This tender is for a general contractor (Generalübernehmer) to replace an integrated secondary school (ISS Solling) in Berlin, including a sports hall and outdoor facilities, as part of the Berlin School Construction Offensive. The contract covers planning (object planning, technical equipment, structural engineering, outdoor facilities) and turnkey construction. It is a negotiated procedure with a call for competition (neg-w-call), with a two-stage process: first, pre-qualification via participation requests, followed by an invitation to tender for up to 3 candidates. The project duration is 52 months. No estimated value is provided. Submission is electronic via the platform meinauftrag.rib.de, with a deadline of 17 June 2026 at 11:00 (CEST). The tender is in German only.