What Is That?

When iron cylindrical things are uncovered on building sites here, it's not unusual for the bomb squad to be involved - just to make sure.

Not in this case though.

I do wonder what it is though.

On call this morning and I was at my desk checking on things at 20 to 5.  At 10 past 5 everything critical had finished and so I went back to bed.

No-one has called.

That's a relief.

And bizarrely I haven't felt ill today.  Very odd.