I also agree that o'er £14k a week sounds high.
Not sure how many staff will be employed but staffing costs (wages, N.I, pension) will be the major cost.
Will they be allocating some of the existing coaching staff costs directly against the Training Centre ?
Then you'll have all your rates cost, water rates, utilities, security costs, insurances etc etc.
Guess it would mount up. Would love to know the ins and outs of it, but as others have said we're not going to be privvy to it.