Time costs
14. The hourly rate for any inspector or class of inspector must be calculated so as to reflect—
(a)the mean salary costs and fees (including pension and employers' National Insurance contributions, but excluding any additional costs taken into account pursuant to paragraph 11) and other costs of the exercise of official controls by that inspector or that class of inspector; and
(b)such proportion of the administrative costs of the exercise of official controls as the Agency considers it proper to apportion to that hourly rate.