evm for cngs
DESCRIPTION
EVM for CNGS. Definitions Pre-requisites Application to CNGS. Definitions. EVM : E arned V alue M anagement -> Measure amount of work performed -> Estimate total costs and duration. PV Planned Value. EV Earned Value. AC Actual Cost. BC Budget at complete. Schedule Variance - PowerPoint PPT PresentationTRANSCRIPT
CNGS Review15 July 2003
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EVM for CNGS
• Definitions
• Pre-requisites
• Application to CNGS
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Definitions
EVM: Earned Value Management-> Measure amount of work performed-> Estimate total costs and duration
PVPlanned Value
EVEarned Value
ACActual Cost
Schedule Variance
SV = EV-PV
Cost VarianceCV = EV-AC
BCBudget at complete
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time
Money
PV
Today
AC
EV
Cost variance
Schedule variance
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EVM at CERN
- EVM for LHC- Much work done for implementing EVM for LHC- CNGS decided to also apply this management tool- Autumn 2002 started to implement EVM for CNGS
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Pre-requisites
Work BreakdownStructure
ProjectProgressTracking
Data collectionfrom project
engineers
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Work Breakdown Structure
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WBS layers
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Data collection
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PPT: Project progress tracking
• EVM project baseline frozen 9 May 2003
• 1st phase of utilisation and learning for the users:Project engineers are getting used to the system and the reporting.Analysing the results obtained from the EVM tools and proposing correcting actions.
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Status of Work Units
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Work unit reporting
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Staff plan
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Planned cash Flow
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EVM summaries: an example
Proton Beam dump
WindowsShieldingHelium tubes
Target station
ShutterHadron Stop
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Summary
Organised the CNGS tasks in a Work Breakdown Structure
Defined the Work Units required to complete the project(313 Work Units for CNGS)
EVM CNGS baseline frozen on 9 May 2003
Earned Value Management applied to CNGS- Work is in progress- Monitoring of the project’s progress started (one report per month requested)