Paragraph 4 Quality of Sizewell B cooling water intakeI1

Save for urgent reasons of vessel safety which mean there is insufficient time to comply with this sub-paragraph, in which case the undertaker shall use its reasonable endeavours to contact EDF Energy immediately to inform of non-compliance by a mechanism previously agreed in writing with EDF Energy, all operations carried out by the undertaker must avoid the area labelled “Sizewell B Tidally Restricted Shallow Water Area / F1Vessel Transit and Loading Exclusion Zone” and coloured purple on the Activity Exclusion Zones plan (Drawing No. EA2-DEV-DRG-IBR-001259).

Sub-paragraph (1) applies unless EDF Energy otherwise agrees in writing either a modification of the procedure described above or an alternative protective measure and that alternative method is shown to be of no greater risk to the Sizewell B intake and its function (such agreement not to be unreasonably withheld or delayed).