Paragraph 111 I1

The Company must, on receipt of a request from the undertaker, from time to time, provide the undertaker free of charge with a written breakdown of the estimates of the costs, charges, expenses, and other liabilities for which the undertaker is or will become liable under this Part of this Schedule (including the amount of the relevant costs mentioned in paragraph 110 and with such information as may reasonably enable the undertaker to assess the reasonableness of any such estimate or claim made or to be made under this Part of this Schedule (including any claim relating to those relevant costs).