Exp	GE Aviation Supply Chain business is consolidating its Legacy Purchasing applications in to a single Oracle eBusiness suite to manage and author the purchase orders. This requires building webMethods integrations to exchange PO, Supplier, Item data between central Oracle eBusiness suite and 22 Legacy applications/ERPs. For pilot implementation, Grand Rapids Legacy system is chosen. The scope of the project is to build integrations from PAC Oracle 12i instance to Grand Rapids Legacy system and vice-versa. There are total 21 Legacy systems need to be integrated with PAC instance.