PART 5343-CONTRACT MODIFICATIONS
TABLE OF CONTENTS
Paragraph Title Page
SUBPART 5343.1-GENERAL 43-1
5343.102-90 Air Force Acquisition (ACAT) Programs Policy 43-1
SUBPART 5343.2-CHANGE ORDERS 43-1
5343.205 Contract clauses. 43-1
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PART 5343-CONTRACT MODIFICATIONS
(a) New work may be added to a contract and within-scope changes may be made, as long as the new cumulative period of performance will not extend the original period of performance by fifty percent or more. A contract action anticipated to exceed the original contract period of performance by fifty percent or more must not be executed without the review and approval of the responsible Program Executive Officer (PEO) or Designated Acquisition Commander (DAC). The original contract period of performance includes the basic performance period and all options included at the time of contract award. It does not include increases in the period of performance due to contract modifications or additional orders.
(b) A contract that is already beyond fifty percent of its original contract period of performance must not be extended without review and approval by the responsible PEO or DAC. The original contract period of performance includes the basic performance period and all options included at the time of contract award. It does not include increases in the period of performance due to contract modifications or additional orders.
Air Force contracting officers may change the period in which the contractor may assert claims under the changes clauses from 30 days to 60 days.
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