3-4.1 Selecting Contracts for Postaward Orientation The purchase/SCM team may decide that a postaward orientation is needed. The extent of the postaward orientation depends on several factors, including: The nature and extent of the preaward survey and any other prior discussions with the supplier. Contract type, value, and complexity. Item purchase history. Requirements for spare parts and related equipment. Urgency of the delivery schedule and relationship of the supplies or services to critical programs. Extent of subcontracting, including small business and diversity opportunities. Supplier’s past performance and experience. Length of period of performance. Safety precautions required for hazardous materials or operations. Complex financing arrangements (e.g., progress payments, advance payments).