In: Operations Management
Scenario 2: You are the project manager of a project to install stone fireplaces at an new condo development. A total of 24 fireplaces are planned to be installed over a 4-month period. The total budget for the project is $144,000. The project is at the end of the 1st month and 5 fireplaces have been installed and $28,000 has been spent.
What is the project’s PV?
What is the project’s EV?
What is the project’s AC?
What is Cost Variance??
What is the Schedule Variance?
What is the project’s CPI?
What is the project’s SPI?
Based on your answers in questions 3-6, is the project on budget, under budget or over budget?
Based on your answers in questions 3-6, is the project on schedule, behind schedule or ahead of schedule?
The budget at completion = $144,000
Project duration = 4 months
Activity = installation of 24 fireplaces
At the end of the 1st month, only 5 fireplaces are installed and actual cost is $28,000
According to plan, at the end of 1st month the project cost = $144,000/4 = $36,000
Planned Value at the end of 1st month = $36,000
% of Project completion at the end of the 1st month = 5 installed / 24 to be installed x 100 = 20.83%
% of Project completion at the end of the 1st month = 20.83%
Earned value of at the end of 1st month = % complete x budget = 20.83 % x $144,000 = $30,000
Actual cost ate th end of 1st month = $28,000
Planned Value at the end of 1st month = $36,000
Earned value of at the end of 1st month = $30,000
Actual cost ate th end of 1st month = $28,000
The Earned Value analysis of the project is as follows
EV |
Earned Value |
EV |
30,000 |
AC |
Actual Cost |
AC |
28,000 |
PV |
Planned Value |
PV |
36,000 |
CV |
Cost Variance |
EV - AC |
30,000 – 28,000 = 2,000 |
SV |
Scheduled variance |
EV – PV |
30,000 – 36,000 = -6,000 |
CPI |
Cost performance Index |
EV/AC |
30,000/28,000 = 1.0714 |
SPI |
Scheduled performance Index |
EV/PV |
30,000/36,000 = 0.833 |
If SV is positive or SPI >1, the project is ahead of planned value otherwise lagging behind
If CV is positive or CPI > 1, the project under budget otherwise under budget
For the give project: CV is positive and CPI >1, the project is under budget
For the give project: SV is negative and CPI <1, the project is lagging behind