Article 4 Power to deviate

In the construction of the works authorised by article 3 (Power to construct works) the Company may deviate laterally from the lines or situations thereof shown on the deposited plans to any extent not exceeding the limits of deviation and may deviate vertically from the levels of the works shown on the deposited sections to any extent not exceeding 1 metre upwards and to any extent downwards as may be found necessary or convenient.