SCHEDULE 6FOR PROTECTION OF NETWORK RAIL
Additional costs of Network Rail in maintaining new works
13.
(1)
As soon as reasonably practicable following completion of the relevant works, the undertaker must pay to Network Rail a capitalised sum representing the increase in cost which it may reasonably be expected to incur in maintaining any—
(a)
protective works constructed under paragraph 5;
(b)
alterations and additions carried out in accordance with paragraph 11.
(2)
If the cost of maintaining, working or renewing railway property is reduced in consequence of any such alterations or additions, a capitalised sum representing such saving will be set off against any sum payable by the undertaker to Network Rail under sub-paragraph (1)(b).
(3)
The engineer must, in respect of the capitalised sums referred to in this paragraph, provide such details of the formula by which those sums have been calculated as the undertaker may reasonably require.