Germany – Stage construction works – Konzerthaus, Brandschutzmaßnahmen und Innenausbau Theater

Stage technical installations - Replacement of the complete stage control system. This includes the integration of both newly constructed machinery and existing installations into the control system. - Installation of load cells in the existing manual counterweight systems. - Delivery and commissioning of a load monitoring system for monitoring the load on the grid floor. - New control for the iron curtain, smoke flap and smoke damper. - Expansion of the safety circuit breakers for the orchestra platforms. The following suitability criteria are required: The bidder must demonstrate their qualification for the task by means of three reference projects from the last five years (from the date of acceptance to the date of the submission of the tender). The reference projects must be venues. These venues must be intended for the performance of spoken or musical theatre, concerts or ballet. Each of the following requirements must be met by at least one of the three reference projects. Not all requirements must be met in each reference project. • Installation and commissioning of a control system with at least 20 axes of the upper and/or lower machinery. • The controlled axes are both existing installations and newly installed machines. • The system meets the requirements of Use Case 6 according to DIN EN 17206. • In at least one of the reference projects, the bidder has installed and commissioned a control system that provides the following functions in real operation: • Synchronised group travel of at least 2 drives with a height deviation of at most 10 mm over the entire travel path with an empty load bar and a speed of 1 m/s. • Collision protection: decorations can be stored as enclosing cuboids (volumes) and moved with the axes; the collision protection function prevents collisions, • Axis locking: an axis can be locked for all movements in program mode; group and performance movements continue as programmed, the locked axis remains stationary. • In addition, the bidder must demonstrate that they have installed and commissioned at least one safety-related load monitoring and shutdown system. The system may have been implemented as part of a reference project or as a standalone project within the last 5 years in a venue. The safety-related functions meet SIL3. The proof is to be provided by a table in which the references with the required information on suitability and the general information on the projects (project name, contact details of the client, contract amount, completion date, etc.) or by the KEV form 179.