Paragraph 21 I1

The undertaker must not commence construction of the quay (Work No. 1) less than 7 months after commencing construction of the compensation site referred to in paragraph 4(a) of Schedule 1 (authorised development)).

The undertaker must use all reasonable endeavours to create the Cherry Cobb Sands breach no more than 15 months after commencing construction of the quay (Work No. 1).