Look at Student Finance site
The fees for the course, you don't see.
The maintenance loan arrives at the beginning of each term (well, up to a couple of weeks in.
You will have to find a deposit for the accommodation long before that, but generally the fees for halls are due when you get the maintenance loan through.
The amount she gets depends on parents income, and there is an expectation you will fund the 'gap' if they don't get the full loan.
When you ask on here how much a student "needs" (per week or per month) you will get a HUGE variety of answers.
IME, (3 x dn, 2 x dc, friends of theirs and dc of friends), the overwhelming majority of students take on jobs - either at University during term time or at home during the holidays, or sometimes both - to supplement their income.
What else do you want to know ?