table38
Established Member
Article in Manchester Evening News here
Some maintenance jobs are predictable. For instance, the steel wheels of train are likely to need skimming on a lathe after 300,000 miles as they go very slightly oval with wear.
Other jobs are less predictable.
One of the biggest things is what passengers put down the toilets, says Cairns. That includes mobile phones, watches, underwear, nappies. There was once a mobile phone wrapped up in a pair of knickers down there.