Notes to the consolidated financial statements

2. Segmental analysis continued

Other segment information:

  Northumbrian
Water Limited
  Water and waste
water contracts 
  Total
  31.3.2009
£m 
31.3.2008
£m
  31.3.2009
£m 
31.3.2008
£m
  31.3.2009
£m 
31.3.2008
£m 
Property, plant and equipment additions 229.6 233.8   3.0 1.5   232.6  235.3
Depreciation  95.0 93.0   5.7 5.3   100.7 98.3

3. Operating costs

  Year to
31.3.2009
£m 
Year to
31.3.2008
£m
Materials and consumables  23.3  22.3 
Manpower costs (see note 5)  103.0  106.9 
Own work capitalised  (27.0) (26.2)
Depreciation of property, plant and equipment  100.7  98.3 
Profit on disposal of property, plant and equipment  (1.2) (1.2)
Amortisation of capital grants  (4.8) (4.8)
Costs of research and development  1.8  1.8 
Operating lease payments  1.6  1.1 
Bad debt charge  17.5  13.7 
Other operating costs  205.6  180.7 
Operating costs  420.5  392.6 

4. Auditors’ remuneration

  Year to
31.3.2009
£m 
Year to
31.3.2008
£m 
Audit of the financial statements† 0.3 0.3
Other fees to auditors:
Taxation services 
0.1 0.1

† £97,000 of this relates to the Company (2008: £90,000)

5. Employee information

The total employment costs of all employees (including directors) of the Group were:

  Year to
31.3.2009
£m
 
Year to
  31.3.2008
  £m
Wages and salaries  85.2 82.8
Social security costs  7.1 7.0
Defined benefit pension service cost (see note 25)  9.9 15.7
Other pension costs  0.8 1.4
Total employment costs  103.0 106.9
Total employment costs were charged as follows: 
Capital schemes and infrastructure renewals  23.3 25.9
Manpower costs  79.7 81.0
  103.0 106.9

Included in wages and salaries is a total expense of shared-based payments of £0.9 million (2008: £0.8 million) which arises from transactions accounted for as equity-settled share-based payments.