platelayer
noun
- labourer who lays and maintains railways, fettler, trackman
Wiktionary
noun
Etymology: From plate + layer.
- A railway employee who inspects and maintains the permanent way of a railway installation.
“Instead, the Ministry of Transport (MoT) investigation concluded that the gang were reliant upon hearing the approach of trains - "a common practice among platelayers", Assistant Inspecting Officer JPS Main concluded.”