Germany – Engineering services – Sanierung und Erweiterung der naturwissenschaftlichen Fachklassen am Gymnasium Unterrieden - Fachklassenplanung Vergabe von Leistungen für die Technische Ausrüstung nach HOAI 2021 Teil 4 Abschnitt 2, § 53 (2) Nr. 7 Nutzungsspezifische Anlagen und verfahrenstechnische Anlagen - Fachklassenplanung Leistungsphasen 1 - 9 gemäß § 55 HOAI 2021

Under the procurement procedure with a competition for participation in accordance with § 17 and § 74 VgV, an engineering office is to be determined for the specialist classroom planning of the new construction and renovation of Gymnasium Unterrieden in Sindelfingen. Gymnasium Unterrieden was built in 1979 and consists of a three-story main building and a three-court sports hall. In the 2025/2026 school year, a total of 769 students attend Gymnasium Unterrieden. The grades 5 through 12 are conducted in four streams. With the introduction of the nine-year Gymnasium (G9) in the 2025/2026 school year, the number of students will change, but the four-stream structure of the school will remain. The science classrooms are largely in their original condition and do not meet either today's pedagogical requirements or current technical standards. The required classrooms can basically be accommodated by a restructuring of the existing areas within the existing buildings. Furthermore, based on the model room program for a four-stream Gymnasium in G9 operation, there are space requirements in the areas of all-day rooms, differentiation rooms, and an additional classroom. In 2025, a preliminary investigation was carried out by the office Zimmermann und Nagel Architekten. The results were presented to the municipal committees in October 2025 and a fundamental decision was made to renovate the science classrooms and to expand the school as part of the introduction of G9. The classrooms are to be comprehensively renovated and restructured. To cover the additional space requirements, the expansion of the existing school by a compact two-story new building is planned, which is to be used as an interim building during the renovation of the classrooms. The urban design integration and the concrete design of the building structures are to be examined in variants in the further planning process. The construction measure is to be implemented during ongoing school operations. For this purpose, a construction and relocation concept with suitable construction sections and relocations is to be developed in order to keep the disruptions to the school operations as low as possible. Room enlargements within the existing structure are possible by moving corridor walls; an expansion of the existing areas by moving the outer facades is not planned. The science classrooms to be renovated in the existing building comprise a usable area of around 1,400 m². To cover the additional space requirements, the extension new building with a required usable area of around 540 m² is planned. The rough costs for the general renovation of the classrooms, including the extension new building, determined in the course of the preliminary investigation for cost groups 200 to 700, amount to a total of around 12.3 million € gross. The planning starts immediately after the awarding of the contract. The selection committee is scheduled for week 44/2026, and the bidder discussions are scheduled to take place in week 50/2026, according to the current status. Bidding as a consortium is possible (the form 234 is to be completed accordingly). In the case of joint ventures, the information and references are to be considered in total for the ARGE. The reference is also considered fulfilled if the service was provided as the responsible project manager in another office. In this case, a written confirmation from the other office or the client must be submitted regarding the responsible project management (the form I.3 EU is to be completed).