Paragraph 5

Upon signifying his approval or disapproval of the plans the engineer of the Railways Board may specify any protective works, whether temporary or permanent, which in his opinion should be carried out before the construction of the specified works to ensure the safety and stability of railway property; and such protective works as may be reasonably necessary for those purposes shall be constructed by the Railways Board with all reasonable dispatch, and the appropriate authority shall not commence the construction of the specified works until the Railways Board shall have notified the appropriate authority that the protective works have been completed.