I just received an email from the Moffat site
Hi Mr Davis
Just a quick message to make you aware we are having some work done on the toilet block next week. It will affect the gents half of the block and we will only have 2 toilets available for gentlemen to use, however we are having a portable shower unit delivered to site so you will still be able to shower.
I hope this doesn't cause you too much inconvenience, please feel free to call the site if you want to discuss further.