4. Contractor Obligations
4.2 Contractor shall also inform Contracting Parties about the progress of the Object’s execution and the partial results achieved, by means of a weekly progress report to be presented in writing by Contractor, as well as deliver a final report within thirty (30) days after completion of the contractual object
5. Joint Obligations of the Parties
5.1 [The Parties will]:
IV – communicate as soon as any other Party becomes aware, in writing, of any irregularity or circumstance that jeopardizes or may jeopardize, render unfeasible or may render unfeasible the execution of the contractual Object, in whole or in part.