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Project Planning: Managing the Triple Constraints

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Title: Project Planning: Managing the Triple Constraints


1
Project Planning Managing the Triple Constraints
  • Ben Krauss, SEARCH

2
Session Focus
  • Summary of Scope, Time Cost
  • Review of project management terms techniques
    for controlling Scope, Time Cost
  • Tools you can use to manage Scope, Time Cost
  • Hands on introduction to the tools

3
The Project Management Knowledge Areas
  • 1. Project Integration
  • 2. Scope Management
  • 3. Time Management
  • 4. Cost Management
  • 5. Quality Management
  • 6. Human Resource Management
  • 7. Communications Management
  • 8. Risk Management
  • 9. Procurement Management

4
Why do you need to be concerned?
  • What impact do the triple constraints have on all
    technology projects?
  • Why must Scope, Time and Cost be controlled?

5
Failure rates of Information Technology
Projects Standish Group findings-1994
6
Triple constraints
7
Scope
  • Defined What is included in the project, as well
    as what is to be excluded.
  • Management techniques
  • Conduct a thorough needs analysis
  • Define whats in and whats out
  • Clearly identify the projects goal, objectives
    and main drivers
  • Manage scope creep

8
Project Scope Management Tools Techniques
  • Scope Overview Project Overview Statement
    summarizing the Project, Goal, Objectives,
    Success criteria, Assumptions, Risks and
    Obstacles
  • Scope Planning-Create a project scope management
    plan documenting how the project scope will be
    defined, verified, controlled, and how the work
    breakdown structure will be created and defined.
  • Scope Definition-Develop a detailed project scope
    statement as the basis for project decisions
  • Creation of a Work Breakdown Structure
    (WBS)-Subdivide the major project deliverables
    and project work into smaller, more manageable
    components
  • Scope Verification-formalizing acceptance of the
    completed project deliverables
  • Scope Control-controlling changes to the project
    scope

9
Why develop a Project Overview Statement?
  • Answer To clearly define/articulate the purpose
    of a project, the pros, cons and assumptions
  • Opportunity Why the project is being undertaken
  • Goal-clearly defined
  • Objectives-that drive project towards the goal
  • Success Criteria-specific and measurable
  • Assumptions that were made
  • Risks-most probable
  • Obstacles-and how to avoid

10
Project Overview Statement-example
11
Tool 1 Project Overview Statement.Your turn
12
Presentation of results
  • Tool 1 Project Overview Statement
  • Questions/Comments

13
Time
14
Time management
  • Defined A mechanism to ensure the project is
    completed on time, within the resources
    available, and avoids delays and associated cost
    overruns
  • Management techniques
  • Define project activities
  • Estimate the activity duration using references,
    professional contacts, actual task completion
    personnel
  • Track progress using PM tools Gantt Chart, Work
    Breakdown Structure, Network Diagram.

15
Project Time Management Techniques
  • Activity Definition
  • Activity Sequencing
  • Activity Resource Estimating
  • Activity Duration Estimating
  • Schedule Development
  • Schedule Control

16
Tool 2 Work Breakdown Structure (WBS)
  • Work Breakdown Structure organizes and defines
    all the project work
  • Work Breakdown Structure subdivides the project
    into smaller, more manageable pieces of work
  • The lowest level, most detailed level of the Work
    Breakdown Structure (work package) can be
    scheduled and cost estimated

17
WBS Elements and Example
  • Elements
  • Summary Description of Work
  • Duration (time to complete)
  • Deliverable (Unique Result of Above Work)
  • Dictionary (adequately detailed description of
    work)
  • Example
  • 1. Concept
  • 1.1 Business Plan
  • 1.2 Resources and Budget
  • 2. Content Development
  • 2.1 Content Collection
  • 2.2 Abbreviated outline
  • 3. Media Distribution
  • 3.1 Media Design
  • 3.2 Production

18
Work Breakdown Structure
19
WBS.Your turn
20
Presentation of results
  • Tool 2 Work Breakdown Structure
  • Questions/Comments

21
Other tools
  • Gantt chart
  • Network Diagram
  • Both based on the Work Breakdown Structure

22
Gantt Chart
23
Network Diagram
24
Activity Definition
  • The Activity Definition process identifies
    deliverables at the lowest level (work package)
    in the work breakdown structure.
  • Work packages are further broken down to provide
    a basis for estimating, scheduling, executing,
    and monitoring and controlling the project work.

25
Activity Sequencing
  • Activity sequencing involves identifying
    documenting the relationships among schedule
    activities
  • Network Diagram Schematic displays of the
    projects schedule and the logical relationship
    among them.

26
Activity Resource Estimating
  • Determining what resources (people, equipment or
    material) will be needed, when and how much.
  • Tools Techniques
  • Professional judgment
  • Alternatives analysis
  • Published estimating data
  • Project Management software
  • Bottom-up Estimating

27
Activity Resource Estimating
  • This process uses information from the scope of
    work, required resources and quantities and
    resource calendar.
  • The inputs for the estimates of schedule duration
    originate from the person or group who is most
    familiar with the required work.

28
Activity Duration Estimating
  • Tools Techniques
  • Expert judgment
  • Analogous estimating
  • Parametric estimating
  • Three-point estimates
  • Reserve analysis

29
Schedule Development
  • Determines the planned start and finish dates for
    the project activities.
  • Schedule estimates can require that time and
    resource estimates are reviewed to create a
    project schedule that can serve as a baseline
    tracking tool.
  • Tools Techniques
  • Schedule network analysis
  • Critical path method calculates the possible
    start and end dates for project activities and
    the project overall.

30
Schedule control
  • Tools Techniques
  • Progress reporting
  • Schedule change control system
  • Performance measurement to produce the schedule
    variance
  • PM software
  • Variance analysis
  • Schedule comparison bar charts-comparison of
    planned vs. actual schedules

31
Cost
32
Cost
  • Defined The cost of all resources required to
    perform and complete incremental tasks and the
    overall project
  • Management techniques
  • Gather internal and external costs.
  • Look to vendor references
  • Estimate recurring costs
  • Usually 15 of initial hardware/software cost

33
Project Cost Management Techniques
  • Cost Estimating
  • Cost Budgeting
  • Cost Control

34
Tool 3 Cost Breakdown Structure
35
Tool 3 Cost Breakdown Structure..Your turn
36
Presentation of results
  • Tool 3 Cost Breakdown Structure
  • Questions/Comments

37
Cost Estimating
  • Developing an approximate cost of the resources
    needed to complete the project
  • Tools Techniques
  • Analogous Estimating Based on similar projects
  • Bottom-up Estimating Costs at lowest level are
    rolled up for reporting and tracking
  • Parametric Estimating Base on statistical
    information
  • PM software
  • Vendor Bid Analysis

38
Cost Budgeting
  • Defined Total the estimated costs of different
    work packages to establish a baseline for
    measuring project performance.
  • Tools Techniques
  • Cost Aggregation Scheduled activity cost
    estimates are totaled in accordance with the WBS.
  • Parametric estimating Using mathematic models to
    predict costs.
  • Reserve Analysis Establishes contingency
    reserves
  • Funding Limit Reconciliation Work scheduled to
    limit expenditures

39
Cost control
  • Cost change control system
  • Performance measurement analysis
  • Forecasting
  • Project performance reviews
  • Project Management software
  • Variance management

40
The news is getting better
  • The 2003 Chronicles report shows some major
    improvements. The report was based on analysis of
    13,522 Information Technology (IT) projects
  • Projects meeting Scope, Time and Cost estimates
    have increased from 16 to 34.
  • Project failures (cancellations) have decreased
    from 31 to 15
  • Cost overruns for approximately half of projects
    decreased from over 180 to 43.
  • Time overruns have increased to 82 of projects.
  • Large organizations currently net 52 of the
    original functions and features in the end
    product. This is a 10 increase.

41
Session Focus Recap
  • Scope, Time Cost
  • Review of project management terms techniques
    for controlling Scope, Time Cost
  • Tools you can use to manage Scope, Time Cost
  • Hands on work with the tools

42
Want to know more?
  • Resources
  • Law Enforcement Tech Guide (LETG)
  • Project Management Book of Knowledge (PMBOK)
  • Project Management Institute (www.pmi.org)
  • The SEARCH technical assistance program
  • PM courses and certificate programs

43
Questions/Discussion
  • Thank you
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