4. For the purposes of paragraph 3(b), “administrative costs” means all costs reasonably incurred in providing the SRM inspections, including in particular the costs of—
(a)recruiting SRM inspectors and training them to enforce the Specified Risk Material Regulations (Northern Ireland) 1997;
(b)the salaries (including the cost of overtime, pension contributions and employers' National Insurance contributions) of the staff other than SRM inspectors engaged in the administration of the SRM inspections;
(c)providing office accommodation, equipment and services in relation to the SRM inspections, including depreciation of any office furniture and equipment and also of providing information technology, stationery and forms;
(d)protective clothing and equipment used in carrying out SRM inspections, and of laundering such clothing;
(e)accounting and collecting the SRM charge and of providing pay-roll and personnel services in connection with the employment of SRM inspectors;
(f)expenses incurred in the course of their employment by staff providing, administering or managing the SRM inspections; and
(g)insurance and banking interest and charges.