Power to deviate
5.—(1) In carrying out the works authorised by article 4 (power to construct works), other than Work No. 11, the Company may deviate laterally from the lines or situations as shown on the deposited plans, sections and elevations to any extent not exceeding the limits of deviation and may deviate vertically from the levels of the works as shown on the deposited plans, sections and elevations to any extent not exceeding 3 metres upwards and to such extent downwards as may be found necessary or convenient.
(2) In carrying out Work No. 11, the Company may deviate vertically up to 0.5 metres above the height specified in article 4 (power to construct works) and laterally from the lines or situations shown on the deposited plans, sections and elevations to any extent not exceeding 10 metres in any direction.