DOIT System Development Methodology

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DOIT System Development Methodology

• Cost Benefit Analysis
• February 2007

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System Development Methodology

• March 2007
• Begin roll out of SDM overview
• April November
• Explain purpose of each phase
• Steps
• Deliverables
• Instructions
• Tools

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System Development Methodology

• April 2007 Cost Benefit Analysis
• Provides cost and benefit information to
• Analyze and evaluate alternative solutions to
  business problems
• Make decisions about initiating, as well as
  continuing the development of IT systems
• Clearly indicate cost to conform to architecture
  standards

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System Development Methodology

• CBA feasibility study
• Confirms that the defined IT system concept is
  significant enough to warrant an IT project with
  life cycle management activities

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System Development Methodology

• CBA Purpose
• Confirm that projected benefits of the proposed
  IT project justify the projected resources
  required

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Challenges of CBA

• Knowing what data to gather costs benefits
• Developing comprehensive comparison for
  alternatives
• Presenting analysis in business and fiscal terms
• Projecting and measuring results
• Relating actual cost benefits to funding and
  budget

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CBA team

• Lois Bryant
• Willy Isaac
• Chuck Hoadley
• Karen Marcolini
• Fred Massa
• Len Smith
• Lee Verrone