Paragraph 12 I1

on being given reasonable notice (save in the case of emergency, when immediate access must be afforded) must afford reasonable access to the site of the specified works and to any land and existing works of the Company which may provide support for the canal as will or may be affected by the specified works; and

as soon as reasonably practicable must supply the surveyor with all such information as the surveyor may reasonably require with regard to such land and existing works of the Company and to the specified works or the method of construction of the specified works.