Submission of Invoices 5.1 An original invoice shall be submitted by mail by the Contractor for each payment under the Contract to the following address: .................………………………………………………………………………………………………………………. 5.2 Invoices submitted by fax shall not be accepted by UNDP.
Final Invoice Within six months after completion of the construction of the Connecting Transmission Owner’s Attachment Facilities and the System Upgrade Facilities and System Deliverability Upgrades, Connecting Transmission Owner shall provide an invoice of the final cost of the construction of the Connecting Transmission Owner’s Attachment Facilities and the System Upgrade Facilities and System Deliverability Upgrades, determined in accordance with Attachment S to the NYISO OATT, and shall set forth such costs in sufficient detail to enable Developer to compare the actual costs with the estimates and to ascertain deviations, if any, from the cost estimates. Connecting Transmission Owner shall refund to Developer any amount by which the actual payment by Developer for estimated costs exceeds the actual costs of construction within thirty (30) Calendar Days of the issuance of such final construction invoice.