Article 4 Power to deviate

In constructing the new quay the Company may deviate laterally from the lines or situations shown on sheet 2 of the deposited maps and described in article 3 (Power to make works) above to the extent of the limits of deviation and may deviate vertically from the levels shown on sheet 3 of the deposited maps to any extent not exceeding two metres upwards and to such extent downwards as may be found necessary or convenient.