DCL services similar to the Maintenance Services provided prior to the Termination Date. "Retail Price Index" means the UK Index of Retail Prices (All Items) maintained by the Central Office of Information calculated by reference to the published figures in respect of such Index current at the last day of December in each year during the term of this Agreement. In the event of the abolition or a fundamental variation in the basis of the said Index prior to the date upon which the Retail Price Index is to be applied hereunder, the parties shall, at their mutual expense, obtain the opinion of an independent Fellow of the Institute of Chartered Accountants in England and Wales as to the increase which ought to be made (having regard to such varied or substituted index or indices as he considers appropriate) and the opinion of such accountant (who shall act as an expert and not as an arbitrator) shall be final and binding on the parties "Schedule One" means the Schedule One hereto setting out the variable terms of this Agreement and to be revised by SEV on the first day of each DCL Financial Year following which a signed copy of the new Schedule One shall be attached to each part of this Agreement. "SGV" means an Engine powered small (up to 3.5t gross vehicle weight) goods vehicle included in this Agreement. "Site" means the addresses of DCL premises where the Vehicles are stored when not in use. "Spare Vehicles" means Vehicles held in a maintained and roadworthy condition for occasional use by DCL "Surplus Vehicles" means Vehicles from time to time no longer in use by DCL either as Operational Vehicles or Spare Vehicles. "Termination Date" means the date on which this Agreement terminates pursuant to Clause 16 "Transferring Employees"