6.5 Change Orders Act as Accord and Satisfaction. Change Orders agreed pursuant to Section 6.1B or 6.2C by the Parties, and unilateral Change Orders entered into pursuant to Section 6.1C or 6.2D on a time and materials basis and which the Parties have subsequently agreed upon the effect of such unilateral Change Order and executed a superseding and mutually agreed upon Change Order as provided in Section 6.1B or 6.2C shall constitute a full and final settlement and accord and satisfaction of all effects of the change as described in the Change Order upon the Changed Criteria and shall be deemed to compensate Contractor fully for such change. Accordingly, Contractor expressly waives and releases any and all right to make a claim or demand or to take any action or proceeding against Owner for any other consequences arising out of, relating to, or resulting from such change reflected in such Change Order, whether the consequences result from such change reflected in such Change Order, including any claims or demands that any Change Order or number of Change Orders, individually or in the aggregate, have impacted the unchanged Work.