(6)It shall be open to Excise Commissioner to verify at any time, any of the descriptions and plans above mentioned, and no proof or error, to require fresh ones to be submitted for sanction. Such verification may be made by any officer deputed for the purpose, and such officer shall be allowed full access to the premises. Sanction to plans may be withheld until any point in respect of which they differ from already sanctioned plan has been rectified to the satisfaction of the Excise Commissioner. The licensee shall be bound to carry out such rectification within a reasonable time to be fixed by the Excise Commissioner.