Materials and consumables Staff costs (note 4) Depreciation of tangible fixed assets Non infrastructure assets --Owned
--Held under finance leases
Infrastructure assets
Amortisation of goodwill
Competition Commission referral costs
Other operating charges
Own work capitalised
5,804
14,683
4,896
60
2,100
236
205
12,812
(4,465)
2,429
11,842
4,074
76
2,100
6
11,466
(3,913)
36,331
28,080
In relation to the acquisition of Inenco, operating costs in the period from acquisition to 31 March 2000 include
materials and consumables £2,755,000, staff costs £1,579,000, depreciation of tangible fixed assets £321,000,
amortisation of goodwill £221,000 and other operating costs £901,000.