For the purpose of checking and verifying reports filed by handlers and records prescribed in or pursuant to this amended subpart, the Committee, through its duly authorized representatives, shall have access to any handler's premises during regular business hours and shall be permitted at any such times to inspect such premises and any raisins held by such handler, and any and all records of the handler with respect to the holding or disposition of raisins by him and promotion and advertising activities conducted by handlers under § 989.53. Each handler shall furnish all labor and equipment necessary to make such inspections. Each handler shall store raisins in a manner which will facilitate inspection, and shall maintain storage records which will permit accurate identification of raisins held by him or theretofore disposed of. Insofar as is practicable and consistent with the carrying out of the provisions of this amended subpart, all data and information obtained or received through checking and verification of reports and records shall be treated as confidential information.