Revision Pneumatikkomponenten Be510

, cleaning, replacement of wear parts, reassembly, functional testing) at the contractor’s facility, and returning the overhauled valves. A total of 6 batches, each containing 180 valves, are to be overhauled.

Overhaul of the pneumatic valves on SZU AG vehicles Be 552 511–516 (S10, Uetlibergbahn). The scope of work includes picking up the valves at the Zurich Giesshübel workshop, performing a professional overhaul (disassembly