The purchasing agency shall maintain a record listing all contracts made under sections 514 (relating to small procurements), 515 (relating to sole source procurement) and 516 (relating to emergency procurement) for a minimum of three years from the date of final payment under the contract. The record shall contain: (1) Each contractor's name. (2) The amount and type of each contract. (3) A listing of the supplies, services or construction procured under each contract.
Pennsylvania Legal Code