(1) A non-disturbance notice may require the person to—
(a) preserve the
site at which a notifiable incident has occurred for a stated period; or
(b)
prevent the disturbance of a particular site (including the operation of
plant) in other circumstances for a stated period that is reasonable in the
circumstances.
(2) A non-disturbance notice must state the period (of no more
than 7 days) for which it applies and set out—
(a) the obligations of the
person to whom the notice is issued; and
(b) the measures to be taken to
preserve a site or prevent disturbance of a site; and