Paragraph 7 Cathodic Protection TestingI1

In the event that the undertaker uses an alternative cathodic protection design for the authorised works to that shown on the works plans, not less than 56 days before the commencement of any authorised works, the undertaker shall submit to Centrica plans detailing alterations to the cathodic protection design and setting out a pre- and post- construction monitoring scheme to assess any interactions with apparatus or alternative apparatus.

The undertaker must not commence any works to which sub-paragraph (1) applies until Centrica has given written approval of the plans and monitoring scheme submitted.

Any approval of Centrica required under sub-paragraph (2)—

The undertaker must implement the works and the monitoring scheme as approved under sub-paragraph (1) in the construction and maintenance of the authorised works.