Okla. Admin. Code § 725:30-22-1.1
The following words and terms, when used in this Subchapter, shall have following meaning, unless the context clearly indicates otherwise:
"Concession" means the operation of a business on Department owned properties that operates under a Concession Lease.
"Concession Commission " or "Concession Royalty" or "Royalty" means the payments made to the Department under the terms of the Concession Lease.
"Concession Lease " or "Lease" means the agreement executed by the Department and a third party for the operation of business or service upon properties operated by the Department.
"Concession Lessee " or "Lessee" means the party leasing a Concession from the Department under the terms of a Concession Lease.
"Grievance" means letter or email to the Department documenting a complaint by a Concession customer.
"Proposal" means the official response by a third party to RFP that shall be a binding formal offer to do business as a Concession with the Department.
"Proposal opening" means the time when Proposals are opened by the Department employees after the deadline for Proposals being due
"Request for Proposal" or "RFP" means invitation to submit a Proposal on a Concession whereby the Department invites members of the public to submit a Proposal in response to specifications determined by the Department.
Okla. Admin. Code § 725:30-22-1.1