corporation and lying with the dealer the opinion of the Chief Regional Manager for the time being at the corporation’s Regional Office at Calcutta as to whether any product of the corporation has been contaminated shall be final and binding upon the dealer, in the event of the said Chief Regional Manager finding that the contamination has been due to any Act or default of the dealer or of his servants or Agents, the corporation shall have the right, without being bound to do so, to remove the contaminated product and to destroy or otherwise deal with the same without making any payment therefor to the dealer and without prejudice to the corporation’s right to terminate this Agreement forthwith. x x x x 39. The Corporation will be entitled to all times to enter into the premises and inspect the management of the retail outlet by the said dealer in all respects and the dealer shall be bound to render all assistance and give all information to the corporation and its duly authorized