CALL FOR TENDERS

5.4. Consultant’s Actions Requiring Client’s Prior ApprovalThe Consultant shall obtain the Client’s prior approval in writing beforeappointing such members of the Personnel not listed by name in AppendixA.5.5. Reporting ObligationsThe Consultant shall submit to the Client the reports and documentsspecified in the Contract in the form, in the numbers, and within theperiods set forth in the said Contract.5.6. Documents Prepared by the Consultant to Be the Property of theClientAll reports and other documents and software submitted by the Consultantin accordance with the Contract shall become and remain the property ofthe Client, and the Consultant shall, not later than upon termination orexpiration of this Contract, deliver all such documents and software to theClient, together with a detailed inventory thereof. The Consultant mayretain a copy of such documents and software but shall not use thesedocuments for purposes unrelated to this Contract without the prior writtenapproval of the Client.ARTICLE 6. OBLIGATIONS OF THE CLIENT6.1. Assistance.The Client will provide the Contractor with any reasonable assistancerequired in Greece (services, facilities etc.).6.2. Documents.The Client will make available to the Contractor the following:• The existing Contract between PPC and DEPA concerning the supplyof natural gas (in the Greek language).• The Draft Contract, proposed by DEPA, concerning the supply ofnatural gas to Power Companies (in the Greek language).• All texts of legal and regulatory framework, either final or underpreparation, that PPC has in its possession (in the Greek language).• Any additional data and/or documents that might be deemed by bothparties to be necessary for conducting the work associated with thiscontract, provided that such data are in the possession and disposal ofthe Client.6.3. PaymentIn consideration of the Services performed by the Contractor under thisContract, the Client shall make to the Contractor such payments and insuch manner as it is provided by Articles 7 and 8 of this Contract.32