In this chapter, the following terms have the meanings indicated. Terms Defined. “Abandoned property” means personal belongings which: Are unclaimed after the required 30-day notice has elapsed; Have not been sent out of the institution within 30 days notice to the inmate; Remain in control of the institution and are unclaimed for a 30-day period subsequent to an inmate's release or escape; or An inmate chooses to donate to the institution for use by inmates. “Contraband” means: An item, material, substance, or other thing that is not authorized by a warden or facility administrator of the facility; An item, material, substance, or other thing which is brought into the facility in a manner not sanctioned by Division or institutional policy or procedure; or A property item which is in excess of the allowable quantity provided in a Division property directive or applicable institutional directive. “Division” means Division of Correction. “Property officer” means a person responsible for receiving and controlling inmate belongings in accordance with established property procedure.