17. If the Licensee fails at any time to perform the obligations arising under clauses 8 or 9 the Minister shall be entitled, after giving to the Licensee reasonable notice in writing—
(a)to execute any works and to provide and install any equipment which in the opinion of the Minister may be necessary to secure the performance of all or any those obligations; and
(b)to recover the costs and expenses of so doing from the Licensee.