Germany – Architectural, construction, engineering and inspection services – Architektenleistungen nach Teil 3 Abschnitt 1 HOAI

Finance Office Karlsruhe-Durlach, Ruschgraben 139, 76139 Karlsruhe, Finance Office Karlsruhe-Durlach, Ruschgraben 139, 76131 Karlsruhe-Hagsfeld, Architectural services according to Part 3, Section 1 of the HOAI, Lph. 2 to 9. Interior renovation of a vacant administrative building for the needs of the Finance Office Durlach. Gross floor area 2,869.10 m², Gross internal volume 9,754.55 m³. The user's space programme with a net usable floor area of approximately 1,535 m² should be accommodated economically in the building. Gutting and complete renewal of the interior fit-out. Renewal of the external sun protection. The external facade and the building's load-bearing structure are not to be altered. Earthquake safety must be verified according to Eurocode EC 8 in the preliminary design phase. A structural engineer will be commissioned. The planning services to be awarded include the planning and implementation of the interior renovation and the coordination of the further trades necessary for the planning. A hazardous substance report has been prepared, and a qualified bill of quantities for the demolition is available. A specialist site manager for the hazardous substance renovation will be commissioned by the client. The coordination of the hazardous substance demolition is part of the task. For the project "Sanierung Ruschgraben 139", construction costs (cost group 300+400) of 7,800,000 € gross are provided as the upper limit (construction price index V/2025: 190.4).