40.—(1) The undertaker must submit an application to Network Rail for approval of the matters required to be considered as part of GRIP 3 by Network Rail prior to commencement of the authorised development and thereafter pursue such application expeditiously.
(2) The undertaker must submit an application to Network Rail for approval of the matters required to be considered as part of GRIP 4 by Network Rail within 3 months of the approval of the matters approved under sub-paragraph (1) and thereafter pursue such application expeditiously.
(3) The undertaker must identify and apply to Network Rail for the necessary track possessions required to enable the carrying out of the rail terminal works by no later than 14 days from approval of the matters approved under sub-paragraph (2) and thereafter pursue such application expeditiously.
(4) The undertaker must submit an application to Network Rail for approval of the matters required to be considered as part of GRIP 5 by Network Rail within 12 months of approval of the matters approved under sub-paragraph (2) and thereafter pursue such application expeditiously.