Engineering Services for Building Renovation in Lorch, Germany

This contract opportunity involves engineering services for the renovation of the Torhaus building located at Klosterstraße 1, 73547 Lorch, Germany. The project includes facade and roof restoration, as well as interior thermal insulation. The south wall of the building will need to be opened and renewed. The planning should aim to utilize existing wiring where possible; if not feasible, new wiring must be designed. Lighting must comply with current standards. Existing revision plans from 2014 are available. Additionally, a new photovoltaic (PV) system of approximately 20 kWp is to be designed for installation on the historic building, adhering to heritage protection guidelines. The system will be a self-consumption installation with surplus feeding as a 'Full Black Solution,' meaning all modules, including connections and visible structures, must be black. Monitoring will be done using Solar Log, and no maintenance contract is included. Special static requirements must be met. A sample bill of quantities is available. Estimated construction costs are €3,900,000. The project is scheduled to start on August 4, 2025, and end on December 6, 2027.