As per schsule C CONTRACTOR shall invoice SAUDI ARAMCO for the Major Materials Price detailed in Pricing Attachment I upon the achievement of each of the following milestones to SAUDI ARAMCO’s satisfaction:

1. Ten percent (10%) of the Major Materials Price allocated to each separable Major Materials item upon CONTRACTOR’s placement of SAUDI ARAMCO-approved purchase order for such item and providing SAUDI ARAMCO with proof of placement and acceptance by Vendor.
2. Seventy percent (70%) of the Major Materials Price allocated to each separable Major Materials item on shipment of such item, including all its parts, by the supplier(s) thereof to CONTRACTOR in Saudi Arabia supported by the supplier's proof of shipment from the country of origin to Saudi Arabia.
3. Twenty percent (20%) of the Major Materials Price allocated to each separable Major Materials item on final receipt of such item, including all its startup spare parts and non-material requirements by CONTRACTOR at the WORK Site.
