Paragraph 11 I1

If any reasonable alterations or additions, either permanent or temporary, to the Canals are necessary in consequence of the construction of the specified work in order to avoid detriment and MSCC gives to the undertaker reasonable notice (being not less than 28 days) of its intention to carry out such alterations or additions (which shall be specified in the notice), and takes into account any reasonable representations the undertaker may make to the notice within 21 days of receipt of the notice, the undertaker shall pay to MSCC, provided that 28 days’ notice has been given to the undertaker, the cost of those alterations or additions reasonably incurred including, in respect of permanent alterations and additions, a capitalised sum representing the increase of the costs which may be expected to be reasonably incurred by MSCC in maintaining, working and, when necessary, renewing any such alterations or additions.

If the cost of maintaining, working or renewing the Canals is reduced as a consequence of any such alterations or additions referred to in sub-paragraph (1) a capitalised sum representing such saving shall be set off against any sum payable by the undertaker to MSCC under sub-paragraph (1).