# EarnedValue-Exercise - Earned Value Analysis Exercise...

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Earned Value Analysis ExerciseAuthor:Adolfo VillafioritaRevision:2 (2015-02-06)Given the following project plan:IDTaskImmediatePredecessor (*)ExpectedDuration (days)Budget (\$)AMeet with client5500BWrite SWA2010000CDebug SWB51500DPrepare draft manualB51000EMeet with clientsD51000FTest SWC, E202000GMake modificationsF108000HFinalize manualG105000IAdvertiseC, E208000(*) all dependencies are assumed to be FS – Finish to StartAnd the following progress status:IDTaskStatusActual Start (days)Actual Duration(days)Actual costs(\$)AMeet with client100%1500BWrite SW100%+5 days+10 days9000CDebug SW100%+15 days+5 days2500DPrepare draft manual100%As per other delays1000EMeet with clients100%As per other delays1000FTest SW100%As per other delays750GMake modifications0%As per other delays0HFinalize manual0%As per other delays0IAdvertise10%+5 on top of otherdelays1000Perform an analysis of the project status at week 13, using EVA. Use the CPI and SPI to determineproject efficiency.
SolutionEarned Value Analysis is discussed in:-ExecutionMonitoringControl.key.pdfWe organize the solution as follows:1.Drawing the Gantt chart of the plan2.Drawing the Gantt chart of the actual plan (progress status)3.Perform the analysis (plot PV, AC, EV, CPI, SPI)1. Drawing the Gantt chart of the planWe start by drawing the network diagram using the information about immediate predecessors.(This is not stritcly necessary: the Gantt chart can be drawn directly, if you manage to take intoaccount dependencies and durations at the same time, which should not be too complex.)This is shown in the following figure, where we use the AON (Activity on Node) notation:

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Term
Spring
Professor
N/A
Tags
ev, SPI, Prepare draft, Debug SW