Sec. 6. (a) The purchasing agent may specify in a contract that early performance of the contract will result in increased compensation at either:
(1) a percentage of the contract amount; or
(2) a specific dollar amount;
determined by the purchasing agent.
(b) The purchasing agent may specify in a contract that completion of the contract after the termination date of the contract will result in a deduction from the compensation in the contract at either:
(1) a percentage of the contract amount; or
(2) a specific dollar amount;
determined by the purchasing agent.
(c) Notice of inclusion of contract provisions permitted under this section in a contract must be included in the solicitation.