Nothing in FAR and no standard FAR clause authorizes a CO to unilaterally update, add, or delete clauses in a contract after award. None of the five Changes clauses, FAR 52.243-1 through -5, empower a CO to do that. Thus, with a few exceptions, which are discussed below, changes to FAR clauses â revisions, additions, and deletions â must be accomplished through supplemental agreement [(bilateral modification). See FAR 43.103(a)(3).
What else do I need to know about rib fractures? Flail chest occurs if 3 or more of your ribs are broken in 2 or more places. This condition may make it hard for you to breathe. Normally, when you take a breath, your rib cage expands. Flail chest prevents your ribs from expanding. This can cause your broken ribs to push inward on your organs. What are the signs and symptoms of a rib fracture? Chest wall pain that worsens when you breathe, move, or cough
An injury to the chest in which the skin is not broken; usually due to a blunt trauma Flail chest A condition that occurs when several ribs in the same area are broken in more than one place