This is not an official template.
It is almost entirely https://github.com/james-kennedy/PlymouthUniThesisTemplate by James Kennedy, which is itself based on https://sites.google.com/site/mcoath/other/latex/uop-latex-stuff by Martin Coath.
I have updated the University logo and added epigraphs.
This template is offered as-is. I do not plan to maintain it, so if the Plymouth University formatting requirements change, then this may be outdated.