Dear all,

I received updates from DESY (M. Hüning) about how the access to the southern tunnels is being restricted in the next months, due to interlock tests etc., and included it in the TAS. Please check, if you have work to be done in these tunnels:

https://docs.xfel.eu/share/page/site/PSC/wiki-page?title=Tunnel_access_schedules

Cheers, Gerd