March 2013 in Network Rail and Suppliers
Concerns have been raised about staff at Thames Valley Signalling Centre (TVSC) not receiving adequate personal needs breaks (PNBs).
May 2012 in Network Rail and Suppliers
August 2009 in Network Rail and Suppliers
A reporter is concerned about the changes in shift patterns, particularly on Sundays, affecting signaller‟s workload and fatigue levels at Gloucester Road signal box.