Subcontractor shall implement and shall ensure that each of its all tire of Subcontractors implements a quality assurance program that meets acceptable international standards and the requirements set forth in this Contract to provide reasonable assurances that the Work is completed in accordance with the provisions of this Contract.
Subcontractor shall be fully responsible for reviewing and monitoring quality assurance programs of its all tire of Subcontractors to reasonably assure such programs meet acceptable international standards and the requirements set forth in this Contract and are being implemented in accordance with the terms thereof. Subcontractor shall provide information regarding the implementation of the quality assurance program in Subcontractor's monthly reports.