Earned value data will show 0 if you do not have costs associated with your
resources. You also need a costed resource loaded baseline, a correct status
date, and reasonable progress (%Complete) for tasks to the left of the status
date.
Total Cost is the same as Budget at Complete (BAC). In Project2007, EAC is
your current forecasted Estimate at complete using the following formula:
EAC = ACWP + (Baseline cost X - BCWP) / CPI
where "X" is the baseline cost of the specific task "X". This is a line by
line calculation.
There are really 3 estimates at complete you should consider:
EAC1 = ACWP + (Baseline cost X - BCWP) [Assumes future work performce is
CPI=1]
EAC2 = ACWP + (Baseline cost X - BCWP) / CPI [Assume future work performance
does not improve based on cost]
EAC3 = ACWP + (Baseline cost X - BCWP) / (CPI*SPI) This formula considers
both cost and schedule performance.
We present all three data points and a forecasted range of EAC based on
these formulas and then have the Control Account Manager give us their single
best estimate within the range. The dispersion of the data reveals an
element of risk to the EAC to the Program Manager.
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Jim
Check out my new blog for more information:
http://www.msprojectblog.com
LG said:
Dear All,
1 - I cannot find the PCIB & PCIC, could anyone please advise where to find
this Ms. Project?
2 - Could anyone please advise why my CPI = 0 always even the some tasks
have been completed?
3 - Could anyone please advise what are the forecasted cost at completion
(FAC)
Regards,
LG