Your question is similar to one that I am trying to find the answer to. Anyone who can help point me in the right direction would be greatly appreciated. The scenario is this: Our company currently has a firm-fixed-price contract for a construction project. During the course of the project other additional work has been identified that would add cost and time to the current contract. However, the additional work is within the current Scope of Work. My question is this, "Does the FAR, DFAR, or other Court findings impose a cap limit by percentage or monitary amount how much a current contract can be modified, if additional work is still within the SOW?"