This opportunity involves upgrading an existing generator control system, including decommissioning, removal, disposal, and installation of a new DSE 8620MKII (or equal) system. The contractor must guarantee spare parts availability for a minimum of 10 years and assume full responsibility for proper completion in compliance with specified Austrian and German standards. The work must be scheduled for a weekend, from Friday 5pm to Sunday 7pm, with generator downtime kept to a minimum. The planned execution period is October 2026. No budget amount or location for performance of services is specified.