Report Escalation Pricing for Delivery Orders in Schedules, GWACS, MACs, IDIQs Posted June 29, 2016 How is the Service Contract Act related to the original question? The Title II Service contractor has licensed engineers and registered architects... Crossing into different NPA or IDIQ period of performances should not be a factor but the contractor wants to incorporate their increased rates on the delivery order when Option 3 to the NPA is exercised. Is there any guidance that prohibits a modification to the delivery order to incorporate the new option 3 rates? Ultimately this is not in the best interest of the Government, but it would be nice to know this is governed by a statute and not an "unspoken rule." The definition of a delivery order does not have enough information to support.