project management

60
Project Management Afshin Ahmadi [email protected]

Upload: afshin

Post on 12-Nov-2014

6 views

Category:

Documents


0 download

DESCRIPTION

Project Management, Planning the Project, Project Life Cycle, Gantt chart, CPA, Pert, Planning Cycle, Operation Management

TRANSCRIPT

Page 1: Project Management

Project Management

Afshin [email protected]

Page 2: Project Management

WHAT IS A PROJECT?

A project is a unique endeavor to produce a set of deliverables within clearly specified time, cost and quality constraints.

Projects are different from standard business operational activities as they: Are unique in nature. Have a defined timescale. Have an approved budget. Have limited resources. Involve an element of risk. Achieve beneficial change.

Page 3: Project Management

Why Projects Fail

Failure to align project with organizational objectives

Poor scope Unrealistic expectations Lack of executive sponsorship Lack of project management Inability to move beyond individual and

personality conflicts Politics

Page 4: Project Management

Why Projects Succeed!

Project Sponsorship at executive level Good project charter Strong project management The right mix of team players Good decision making structure Good communication Team members are working toward common

goals

Page 5: Project Management

Why Project Management?

Today’s complex environments require ongoing implementations

Project management is a method and mindset…a disciplined approach to managing chaos

Project management provides a framework for working amidst persistent change

Page 6: Project Management

Project Management: Official Definition

Project Management is the skills, tools and management processes required to undertake a project successfully. It incorporates: A set of skills. A suite of tools. A series of processes.

Page 7: Project Management

Project management components

Page 8: Project Management

Project Management: Unofficial Definition

Project management is about organization

Project management is about changing people’s behavior

Project management is about decision making

Project management is about creating an environment conducive togetting critical projects done!

Page 9: Project Management

Laws of Project Management

No major project is ever installed on time, within budget, or with the same staff that started it. Yours will not be the first.

Projects progress quickly until they become 90% complete, then they remain at 90% complete forever.

When things are going well, something will go wrong.

When things just cannot get any worse, they will.

Project Planning and Implementation.by Abraham Shtub, Jonathan F. Bard, and Shlomo Globerson Copyright © 1994

by Prentice-Hall, Inc.

Page 10: Project Management

Laws of Project Management

When things appear to be going better, you have overlooked something.

No system is ever completely debugged. Attempts to debug a system inevitably introduce new bugs that are even harder to find.

A carelessly planned project will take three times longer to complete than expected

A carefully planned project will take only twice as long.

Project teams detest progress reporting because it vividly manifests their lack of progress.

Page 11: Project Management

Planning the Project

Page 12: Project Management

Planning the Project

The Project Life Cycle Organizing the Project Team Project Plans

Page 13: Project Management

Planning the Project: The Project Life Cycle

Stages:• Initiation• Planning• Execution and controlling• Closure

Page 14: Project Management

Planning the Project: The Project Life Cycle

Initiation

Page 15: Project Management

Planning the Project: The Project Life Cycle

Planning

Page 16: Project Management

Planning the Project: The Project Life Cycle

Execution and Controlling

Page 17: Project Management

Planning the Project: The Project Life Cycle

Closure

Page 18: Project Management

Planning the Project: Organizing the Project Team

Project Leader The Team Work Methods and Procedures Work Plan

Page 19: Project Management

Planning the Project: Project Plans

Estimating Time Accurately Scheduling Simple Projects Gantt Charts – Scheduling Projects with Dependent

Stages Critical Path Analysis and PERT – Scheduling

Complex Projects The Planning Cycle – A Planning Process for Middle-

Sized Projects Planning Large Projects and Programs

Page 20: Project Management

Planning the Project: Project PlansEstimating Time Accurately

Time estimates drive the setting of deadlines for delivery of projects, and hence people's assessments of your reliability.

They often determine the pricing of contracts and hence their profitability.

Page 21: Project Management

Planning the Project: Project PlansEstimating Time Accurately

Other high urgency tasks to be carried out which will have priority over this one

Accidents and emergencies Internal meetings Holidays and sickness in essential staff Contact with other customers, perhaps to arrange the next job Breakdowns in equipment Missed deliveries by suppliers Interruptions Quality control rejections

Page 22: Project Management

Planning the Project: Project PlansScheduling Simple Project

Examples might be coordinating delivery of resources for a workshop session, implementing a small marketing plan, or delivering a simple software enhancement.

Page 23: Project Management

Planning the Project: Project PlansSequential and Parallel Activities

An essential concept behind project planning and Critical Path Analysis is that some activities are dependent on other activities being completed first.

These dependent activities need to be completed in a sequence, with each stage being more-or-less completed before the next activity can begin. We can call dependent activities 'sequential' or 'linear'.

Other activities are not dependent on completion of any other tasks. These may be done at any time before or after a particular stage is reached. These are nondependent or 'parallel' tasks.

Page 24: Project Management

Planning the Project: Project PlansGantt Chart

Gantt Charts are useful tools for analyzing and planning complex projects. They:

Help you to plan out the tasks that need to be completed

Give you a basis for scheduling when these tasks will be carried out

Allow you to plan the allocation of resources needed to complete the project, and

Help you to work out the critical path for a project where you must complete it by a particular date.

Page 25: Project Management

Planning the Project: Project PlansGantt Chart

To draw up a Gantt diagram, follow these steps: 1. List all activities in the plan 2. Head up graph paper with the days or

weeks through to task completion 3. Plot the tasks onto the graph paper 4. Schedule Activities 5. Presenting the Analysis

Page 26: Project Management

Planning the Project: Project PlansGantt Chart

1. List all activities in the plan For each task, show the earliest start date,

estimated length of time it will take, and whether it is parallel or sequential. If tasks are sequential, show which stages they depend on.

Page 27: Project Management

Planning the Project: Project PlansGantt Chart

Page 28: Project Management

Planning the Project: Project PlansGantt Chart

2. Head up graph paper with the days or weeks through to task completion

3. Plot the tasks onto the graph paper Plot each task on the graph paper, showing it

starting on the earliest possible date. Draw it as a bar, with the length of the bar being the length of the task.

Page 29: Project Management

Planning the Project: Project PlansGantt Chart

Page 30: Project Management

Planning the Project: Project PlansGantt Chart

4. Schedule Activities Now take the draft Gantt Chart, and use it to

schedule actions. Schedule them in such a way that sequential actions are carried out in the required sequence. Ensure that dependent activities do not start until the activities they depend on have been completed.

Page 31: Project Management

Planning the Project: Project PlansGantt Chart

5. Presenting the Analysis The final stage in this process is to prepare a

final version of the Gantt Chart. This should

combine the draft analysis with your scheduling and analysis of resources. This chart will show when you anticipate that jobs should start and finish.

Page 32: Project Management

Planning the Project: Project PlansGantt Chart

Page 33: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

Critical Path Analysis and PERT are powerful tools that help you to schedule and manage complex projects.

As with Gantt Charts, Critical Path Analysis (CPA) helps you to plan all tasks that must be completed as part of a project. They act as the basis both for preparation of a schedule, and of resource planning.

Page 34: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

The benefit of using CPA over Gantt Charts is that Critical Path Analysis formally identifies tasks which must be completed on time for the whole project to be completed on time, and also identifies which tasks can be delayed for a while if resource needs to be reallocated to catch up on missed tasks.

A further benefit of Critical Path Analysis is that it helps you to identify the minimum length of time needed to complete a project.

The disadvantage of CPA is that the relation of tasks to time is not as immediately obvious as with Gantt Charts. This can make them more difficult to understand for someone who is not familiar with the technique.

Page 35: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

Drawing a Critical Path Analysis Chart 1. List all activities in the plan 2. Plot the activities as a circle and arrow

diagram

Page 36: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

1. List all activities in the plan For each activity, show the earliest start date,

estimated length of time it will take, and whether it is parallel or sequential. If tasks are sequential, show which stage they depend on.

Page 37: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

Page 38: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

2. Plot the activities as a circle and arrow diagram

Critical Path Analyses are presented using circle and arrow diagrams.

In these, circles show events within the project, such as the start and finish of tasks. Circles are normally numbered to allow you to identify them.

Page 39: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

Figure 2: Simple Circle and Arrow Diagram

Page 40: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

Where one activity cannot start until another has been completed, we start the arrow for the dependent activity at the completion event circle of the previous activity. An example of this is shown below:

Page 41: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

A different case is shown below

Page 42: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

Figure 5: Full circle and arrow diagram for the computer project we are using as an example

Page 43: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

Crash Action You may find that you need to complete a

project earlier than your Critical Path Analysis says is possible. In this case you need to take action to reduce the length of time spent on project stages.

Page 44: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

As with Gantt Charts, in practice project managers tend to use software tools like Microsoft Project to create CPA Charts. Not only do these ease make them easier to draw, they also make modification of plans easier and provide facilities for monitoring progress against plans. Microsoft Project is reviewed at the top of our left hand title bar.

Page 45: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

PERT (Program Evaluation and Review Technique) PERT is a variation on Critical Path Analysis that

takes a slightly more skeptical view of time estimates made for each project stage.

Use the formula below to calculate the time to use for each project stage:

Page 46: Project Management

Planning the Project: Project PlansCritical Path Analysis and PERT Charts

Critical Path Analysis is an effective and powerful method of assessing:

What tasks must be carried out Where parallel activity can be performed The shortest time in which you can complete a project Resources needed to execute a project The sequence of activities, scheduling and timings

involved Task priorities The most efficient way of shortening time on urgent

projects.

Page 47: Project Management

Planning the Project: Project PlansThe Planning Cycle

A Planning Process for Middle-Sized Projects Planning using this cycle will help you to plan and

manage ongoing projects up to a certain level of complexity – this will depend on the circumstance. For projects involving many people over a long period of time, more formal methodologies and approaches are necessary .

Page 48: Project Management

Planning the Project: Project PlansThe Planning Cycle

Page 49: Project Management

Planning the Project: Project PlansThe Planning Cycle

The stages in this planning process are:

1. Analysis of Opportunities:

The first thing to do is to do is to spot what needs to be done. You will crystallize this into a formal aim at the next stage in the process.

There are a number of techniques that will help you to do this:

Page 50: Project Management

Planning the Project: Project PlansThe Planning Cycle

� SWOT Analysis This is a formal analysis of your strengths and weaknesses, and

of the opportunities and threats that you face. � Risk Analysis This helps you to spot project risks, weaknesses in your

organization or operation, and identify the risks to which you are exposed. From this you can plan to neutralize some risks.

� Understanding pressures for change

Alternatively, other people (e.g. clients) may be pressing you to change the way you do things. Alternatively your environment may be changing, and you may need to anticipate or respond to this.

Page 51: Project Management

Planning the Project: Project PlansThe Planning Cycle

2. Identifying the Aim of Your Plan

Once you have completed a realistic analysis of the opportunities for change, the next step is to decide precisely what the aim of your plan is.

What do I want the future to be? What benefit do I want to give to my customers? What returns do I seek? What standards am I aiming at? What values do I and my organization believe in?

Page 52: Project Management

Planning the Project: Project PlansThe Planning Cycle

You can present this aim as a 'Vision Statement' or 'Mission Statement'. Vision Statements express the benefit that an organization will provide to its customers.

Mission statements give concrete expression to the Vision statement, explaining how it is to be achieved.

Page 53: Project Management

Planning the Project: Project PlansThe Planning Cycle

3. Exploring Options By this stage you should know where you are

and what you want to do. The next thing to do is to work out how to do it. The Creativity Tools section of this site explains a wide range of powerful creativity tools that will help you to generate options.

Page 54: Project Management

Planning the Project: Project PlansThe Planning Cycle

4. Selecting the Best Option

Once you have explored the options available to you, it is time to decide which one to use. If you have the time and resources available, then you might decide to evaluate all options, carrying out detailed planning, costing, risk assessment, etc. for each. Normally you will not have this luxury.

Page 55: Project Management

Planning the Project: Project PlansThe Planning Cycle

5. Detailed Planning

By the time you start detailed planning, you should have a good picture of where you are, what you want to achieve and the range of options available to you. You may well have selected one of the options as the most likely to yield the best results.

Page 56: Project Management

Planning the Project: Project PlansThe Planning Cycle

6. Evaluation of the Plan and its Impact

Once you have worked out the details of your plan, the next stage is to review it to decide whether it is worth implementing. Here you must be objective – however much work you have carried out to reach this stage, the plan may still not be worth implementing.

Depending on the circumstances, the following techniques can be helpful in evaluating a plan:

Page 57: Project Management

Planning the Project: Project PlansThe Planning Cycle � PMI (Plus/Minus/Interesting)

This is a good, simple technique for 'weighing the pros and cons' of a decision. It involves listing the plus points in the plan in one column, the minus points in a second column, and the implications and points of uncertainty of the plan in a third column. Each point can be allocated a positive or negative score.

� Cost/Benefit Analysis

This is useful for confirming that the plan makes financial sense. This involves adding up all the costs involved with the plan, and comparing them with the expected benefits.

� Force Field Analysis

Similar to PMI, Force Field Analysis helps you to get a good overall view of all the forces for and against your plan. This allows you to see where you can make adjustments that will make the plan more likely to succeed.

Page 58: Project Management

Planning the Project: Project PlansThe Planning Cycle � Cash Flow Forecasts

It allows you to assess the effect of time on costs and revenue. It also helps in assessing the size of the greatest negative and positive cash flows associated with a plan. When it is set up on a spreadsheet package, a good Cash Flow Forecast also functions as an extremely effective model of the plan.

� 6 Thinking Hats

6 Thinking Hats is a very good technique to use to get a rounded view of your plan and its implications. It provides a context within which you can examine a plan rationally, emotionally, optimistically, pessimistically and creatively.

Page 59: Project Management

Planning the Project: Project PlansThe Planning Cycle

7. Implementing Change

Once you have completed your plan and decided that it will work satisfactorily, it is time to implement it. Your plan will explain how! It should also detail the controls that you will use to monitor the execution of the plan.

8. Closing the Plan

Once you have achieved a plan, you can close the project. At this point is often worth carrying out an evaluation of the project to see whether there are any lessons that you can learn. This should include an evaluation of your project planning to see if this could be improved.

Page 60: Project Management

Project Schedule Tools Many tools available

Microsoft Project Many more specialized software www.dotproject.net Excel

Most important Features: Monitor tasks Gantt views of project

one page views for executives rollout and more complex views for work teams

Critical Paths Inputs from multiple teams that roll up to project manager Dependencies Resources assigned to tasks