months from the Commencement Date. On completion of this initial 18 (eighteen) month period, and at each 18 (eighteen) month interval thereafter during the continuance of this Agreement, DCL will review the contracted rates and provided the rates remain within 5 ***Confidential treatment requested pursuant to a request for confidential treatment filed with the Securities and Exchange Commission. Omitted portions have been filed separately with the Commission. the same competitive framework as the original agreement, DCL will renew the master contract hire agreement for a further 18 (eighteen) months. 2. SEV's Obligations In consideration of the payment by DCL from time to time of the Maintenance Charges in accordance with the provisions of Clause 3 below SEV shall during the term of this Agreement. 2.1 provide the Maintenance Services in respect of the vehicles upon the terms and conditions of this Agreement and with all due skill, care and diligence using goods of satisfactory qualify and fit for the purpose; 2.2 ensure the Vehicles are in a roadworthy condition and comply with all relevant legal and statutory requirements so far as the same is possible by the provision of the Maintenance Services, however, SEV shall not be liable under this Clause 2.2 in the event that the Vehicles are not in a roadworthy conditions due to DCL breaching a term of its obligations under Clause 9 or the Code of Practice; 2.3 abide by the health and safety policy from time to time of DCL whilst working on DCL property (subject to the prior notification of any changes to the same by DCL to SEV); 2.4 advise DCL in writing in the event of a Vehicle not meeting its maintenance schedule for reason of being unavailable to SEV for Maintenance Services; 2.5 provide to DCL a defect reporting book and