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Ms Gordon
To ask the Secretary of State for the Environment what is the estimated annual cost of maintenance of the Limehouse link in respect of (a) ventilation, (b) electricity, (c) surface repairs and (d) other expenses by category.
Mr. Baldry
The estimated annual cost of maintenance for the Limehouse link tunnel is as follows:
| £ | |
| (a) Ventilation | 72,000 |
| (b) Electricity | 584,000 |
| (c) Surface repairs | 60,000 |
| (d) Other costs | |
| —Pumps | 20,000 |
| —Lighting and Lamps | 50,000 |
| —Electrical equipment | 50,000 |
| —Service building (Depot) | 48,000 |
| —Salaries of tunnel operating staff | 461,000 |
| Total | £1,345,000 |