Appendix A Project Management: Process, Techniques, and Tools.
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Transcript of Appendix A Project Management: Process, Techniques, and Tools.
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Appendix A
Project Management:Process, Techniques,
and Tools
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SAD/APPENDIX_A 2
Learning Objectives Understand project prioritization Explore the responsibilities of a
project manager Learn the five phases of the
project management process and be able to identify the principle tasks associated with each phase
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Learning Objectives Identify the main techniques for
identifying, documenting and managing the tasks in any project and be able to assess the value of each for a particular project task
Identify the fail-proof ways to murder a project
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Introduction Project is a finite event (there is a
clear beginning and end) that requires resources with some kind of constraints
Project management is a process – a way of approaching a problem to achieve a certain outcome
Excellent project management does not occur in a vacuum
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Prioritization and Projects Prioritizing the projects can make
the difference between long-term success and failure
No project manager should even think about beginning a project without a clear knowledge of the stakeholders and any possible champions
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What is a Project? A project is a special set of
activities with a clear beginning and end
Every project has a set of goals, objectives, and tasks
Every project must deal with a set of limitations
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What is a Project? Project Management Approach
Identify the project processes as a series of phases
Development of a set of techniques to assist and structure the completion of work in each of the phases of the project
Software tools make it easy to use the techniques
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The Five Phases of the Project Management Process
Initiating and Defining Planning Executing Controlling Closing
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Project Management
Phase
Example Activities
Initiating/Defining - State the problem(s) / goal(s) - Identify the objectives - Secure resources - Explore costs/benefits in feasibility study
Planning - Identify and sequence activities - Identify the “critical path” - Estimate time and resources needed for completion - Write a detailed project plan
Executing - Commit resources to specific tasks - Add additional resources/ personnel if necessary - Initiate project work
Controlling - Establish reporting obligations - Create reporting tools - Compare actual progress with baseline - Initiate control interventions if necessary
Closing - Install all deliverables - Finalize all obligations/commitments - Meet with stakeholders - Release project resources - Document the project - Issue final report
Table A-1. Five Phases of the Project Management Process
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Initiating and Defining
The objective is the clear and succinct statement of the problem that the project is to solve or the goals that the project is to achieve
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Initiating and Defining Problem
Identifying the problem that needs to be solved or the goal that need to be met
Scope creep Goals and activities of the project continue
to slowly grow well into the execution phase, making it impossible to ever complete the work in any satisfactory manner
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Initiating and Defining Resources
What resources are available to complete the project
E.g. staff time, appropriate tools, and capital
Usually completion times and costs are underestimated and the benefits of the project are overestimated
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Initiating and Defining Risk
It is important to calculate the risks that are involved in any project proposal
It may become clear that the value of the project does not outweigh the potential problems that might occur
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Planning Identifying the Objectives and the
Activities Create a detailed project plan to
identify every project objective and every activity associated with the objective
Use Work Breakdown Structure (WBS) to show all project tasks
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Planning Sequence the Activities
Simple precedence diagrams Program Evaluation and Review
Technique (PERT) Critical Path Method (CPM)
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Planning Estimate Time
Critical Path The longest path from beginning to end
Critical Activities All activities along the critical path
Any delay with any critical activity results in the entire project being delayed
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Planning Estimate Cost
Top-down approach Begin with the entire project
Bottom-up approach Break down the project into components
and assign an estimated cost to each component
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Planning The Methodology of Estimation
Guessing Should be done by explicit examination of
the assumptions on which the guess is founded or by using the other methods and comparing the results
Analog Used whenever there is some known
activity that is analogous in some way with the one that is being estimated
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Planning The Methodology of Estimation
Theory/Formula Based on using some theory or formula to
calculate the desired project parameter Example: average completion time for a
task: E = (O + 4M + P)/6
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Planning Write the Plan
A comprehensive plan is necessary before moving to next phase
Plan serves as a blueprint for everything that follows
Plan helps managers identify the occurrence of scope creep before it becomes a serious problem
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SAD/APPENDIX_A 21
Estimation Methodology Characteristic
Guessing
- Used extensively in most projects. - Subject to extreme variation especially when
conditions are outside of “normal”. - Can be a powerful tool when the “guesser” is
experienced, uses meticulous detail, and considers all assumptions on which the guess is based.
Analogy
- Used whenever there is data on a similar activity. - Can be misleading when conditions differ
significantly from the analogous activity.
Theory/Formula
- Can be a powerful methodology when a relevant
theory or formula exists. - Only a good as the theoretical assumptions on
which the theory or formula is based.
Table A-2. Methods for Estimating Project Parameters
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Executing The plans are put into motion Resources, tasks, and schedules
are brought together, and work teams are created
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Controlling Reports
Variance Report Variance is the difference between actual
and planned progress Focus on outcomes, not on the process
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Controlling Reports
Status Report An open-ended report that details the
process leading to current project state Resource Allocation Report
Identifies the resources that are being applied to specific project activities
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Figure A-1. The Importance of Project Control
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Controlling Project Control
Baseline The baseline schedule represents the
planned course of the project. If everything holds along the critical path,
then the project baseline is met Slippage (Variance) Slack Management
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Closing Bring a project to a successful end Meet with the stakeholder and
secure consensus about the status and value of the project results
Release project resources
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Project Management Techniques WBS Identifying Tasks
Identify all the project objectives. List them in sequential order.
This list should fully define the project. For each objective, identify all of the activities
that must occur if that objective is to be met. List these activities underneath the objective,
using a subordinate numbering system. Carefully review each objective and activity,
making sure that the list is complete. All project activities should appear in the WBS.
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Work Breakdown Structure (WBS)
1.1 First Project Objective 1.1.1 First activity required to meet objective 1.1 1.1.2 Second activity “ “ “ “ “ 1.1.3 Third activity “ “ “ “ “ … (Until all 1.1 activities are listed) 1.2 Second Project Objective 1.2.1 First activity required to meet objective 1.1 1.2.2 Second activity “ “ “ “ “ 1.2.3 Third activity “ “ “ “ “ … (Until all 1.1 activities are listed) … Until all Project Objectives are listed
Figure A-2. Example of a Textual Work Breakdown Structure
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Simple Precedence Network Diagram
Each diagram has a beginning and an end and is read from left to right
No backward loops are allowed Every activity is represented by a
labeled box and has some duration attached to it
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Simple Precedence Network Diagram
Milestones may also be included in the diagram, but they are placed in rounded boxes and have no attached duration
Events that can be worked on simultaneously are connected along parallel paths
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Figure A-3. Example of a Simple Network Diagram
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Figure A-4. The “Critical Path” in a Simple Network Diagram
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SAD/APPENDIX_A 34
PERT/CPM Using nodes (circle) and arcs
(arrow) to represent events, activities, and precedence
Activity on Arc (AOA) Activity on Node (AON)
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Start End
1
2
3
4 5
b
a
d
c
e
Nodes represent events (and are numbered)
Arcs (arrows) represent activities (and are lettered)
Concurrent events are connected with dashed arc
Figure A-5. PERT/CPM Network Diagram using Activity on Arc (AOA)
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Start End
A
B
C
D
E
Nodes represent activities (and are lettered)
Arrows (arcs) show precedence
Figure A-6. PERT/CPM Network Diagram using Activity on Node (AON)
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Gantt Chart Also known as project bar chart or
timeline Makes it possible to visualize the
critical path and identify those activities that, if delayed, delay the entire project
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Figure A-7. Project Management Gantt Chart
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Figure A-8. Detailed Phase 1 Gantt Chart
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Technique Description
Work Breakdown Structure (WBS)
- Hierarchical description of all project
objectives and associated tasks - Useful in identifying all project activities
Simple Network Diagram
- Graphical technique for sequencing project
tasks - Easy to create and use - Does not capture complex relationships well
PERT/CPM
- Graphical technique for sequencing project
tasks - Also a powerful analytical tool for optimizing
outcomes - Requires some practice to create
Gantt Chart
- Also called bar chart or project timeline - Useful in sequencing project tasks,
identifying critical path, and monitoring progress
Table A-3. Project Management Techniques
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Project Management Tools Spreadsheet software, Microsoft
Project Makes it possible to streamline the
amount of time and energy that goes into a project
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Project Management Tools Cannot make decisions or replace
a manager’s judgment Cannot do the kind of data
collection that is required Cannot correct results from
incorrect information being entering into the system
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Five Common Mistakes in Project Management
1. Failure to Communicate Identify both the informal and formal
channels of communication, and use both to get your message across
2. Failure to Create a Realistic Plan It is important to remember that
planning done early in a project must sustain the project through the completion
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Five Common Mistakes in Project Management
3. No Project Buy-In A reasonable level of buy-in is
necessary for project success
4. Scope Creep Keep scope adjustment to a
minimum by adopting an appropriate level of planning
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Five Common Mistakes in Project Management
5. Throw Resources at a Project Problem
Throwing resources at a complex project usually makes the project even later and much more costly
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Other Skills for Project Managers Time Management
The personal and organizational skills of time management are critical for a successful project manager
Communication Skills Active listening Negotiation Conflict resolution
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SAD/APPENDIX_A 47
Summary This chapter discusses
Five phases for project management Several project management techniques Several software tools
Even though they are important for a successful project, do not allow technical requirements to replace important skills like time management, active listening, conflict resolution, and negotiation.
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Appendix A
End of Chapter