The BPA holder shall segregate costs associated with materials and other items authorized to be purchased on a cost-reimbursement basis. Ordering activities shall establish the BPA with the schedule contractor(s) that can provide the supply or service that represents the best value.A blanket purchase agreement is a simplified method of filling anticipated repetitive needs for supplies or services. DESCRIPTION OF AGREEMENT: 010 prescibed burns will be carried out annually, or when budgets and weather allows. Any increase in commercial pricing must be submitted to the BPA Office for approval before taking effect. A BPA is not a contract or purchase order. A BPA is like a charge account that sets forth terms and conditions prior to an actual purchase. Description of supplies or services. The Contractor shall identify, negotiate and secure accommodations, housing and optional services for Federal.