AP4.6. REVISIONS AND DATA MAINTENANCE
AP4.6.1. Incorporate authorized changes
in a timely manner, recording the effects of such changes in budgets and
schedules. In the directed effort prior to negotiation of a change, base
such revisions on the amount estimated and budgeted to the program
AP4.6.2. Reconcile current budgets to
prior budgets in terms of changes to the authorized work and internal
replanning in the detail needed by management for effective control.
AP4.6.3. Control retroactive changes to
records pertaining to work performed that would change previously reported
amounts for actual costs, earned value, or budgets. Adjustments should be
made only for correction of errors, routine accounting adjustments, effects
of customer or management-directed changes, or to improve the baseline
integrity and accuracy of performance measurement data.
AP4.6.4. Prevent revisions to the program
budget except for authorized changes.
AP4.6.5. Document changes to the
performance measurement baseline.