Stage III: Execution Stave IV: Monitoring and Control - PowerPoint PPT Presentation

About This Presentation
Title:

Stage III: Execution Stave IV: Monitoring and Control

Description:

Stage III: Execution Stave IV: Monitoring and Control Earned Value Analysis Burns: Chapter 8: pages 10-13 Burns: Chapter 12: the entire chapter – PowerPoint PPT presentation

Number of Views:232
Avg rating:3.0/5.0
Slides: 54
Provided by: Jame3639
Learn more at: http://burns.ba.ttu.edu
Category:

less

Transcript and Presenter's Notes

Title: Stage III: Execution Stave IV: Monitoring and Control


1
Stage III Execution Stave IV Monitoring and
Control
  • Earned Value Analysis
  • Burns Chapter 8 pages 10-13
  • Burns Chapter 12 the entire chapter

2
Recitation
  • What does RAM stand for in the context of HR
    Management?
  • What was the name of the guy who categorized all
    job satisfaction factors into two categories?
  • What were those two categories?

3
The Project Control Process
  • Control
  • The process of comparing actual performance
    against plan to identify deviations, evaluate
    courses of action, and take appropriate
    corrective action.
  • Project Control Steps
  • Setting a baseline plan.
  • Measuring progress and performance.
  • Comparing plan against actual.
  • Taking action.
  • Tools
  • Tracking and baseline Gantt charts
  • Control charts

4
What is a baseline?
  • It makes the plan difficult to change
  • Its an anchor point for measuring performance
    against plan
  • Planned cost
  • Planned schedule
  • Planned scope

5
Baseline and Tracking Gantt Charts
FIGURE 13.1
6
Project Schedule Control Chart
FIGURE 13.2
7
Disparity Among Monitoring Systems
  • Time-Phase Baseline Plan
  • Corrects the failure of most monitoring systems
    to connect a projects actual performance to its
    schedule and forecast budget.
  • Systems that measure only cost variances do not
    identify resource and project cost problems
    associated with falling behind or progressing
    ahead of schedule.
  • Earned Value Cost/Schedule System
  • An integrated project management system based on
    the earned value concept that uses a time-phased
    budget baseline to compare actual and planned
    schedule and costs.

8
Glossary of Terms
EV Earned value for a task is simply the percent complete times its original budget. Stated differently, EV is the percent of the original budget that has been earned by actual work completed.
PV The planned time-phased baseline of the value of the work scheduled. An approved cost estimate of the resources scheduled in a time-phased cumulative baseline BCWSbudgeted cost of the work scheduled.
AC Actual cost of the work completed. The sum of the costs incurred in accomplishing work. ACWPactual cost of the work performed.
CV Cost variance is the difference between the earned value and the actual costs for the work completed to date where CV EV AC.
SV Schedule variance is the difference between the earned value and the baseline line to date where SV EV PV.
BAC Budgeted cost at completion. Total budgeted cost of the baseline or project cost accounts.
EAC Estimated cost at completion.
ETC Estimated cost to complete remaining work.
VAC Cost variance at completion. VAC indicates expected actual over- or under-run cost at completion.
TABLE 13.1
9
Developing an Integrated Cost/Schedule System
  • Define the work using a WBS.
  • Scope
  • Work packages
  • Deliverables
  • Organization units
  • Resources
  • Budgets
  • Develop work and resource schedules.
  • Schedule resources to activities
  • Time-phase work packages into a network
  1. Develop a time-phased budget using work packages
    included in an activity. Accumulate budgets (PV).
  2. At the work package level, collect the actual
    costs for the work performed (AC). Multiply
    percent complete times original budget (EV).
  3. Compute the schedule variance (EV-PV) and the
    cost variance (EV-AC).

10
Freeze Requirements???
  • What are the PROS?
  • What are the CONS?

11
Freeze those requirements!!
  • Late-project creeping requirements are the most
    common source of cost and schedule overruns
  • Late-project creeping requirements are a major
    factor in project cancellations

12
Rather than freezing, use some kind of change
control system
  • Allows for some changes to happen, depending upon
    contractual considerations
  • Allows for the system to reject some proposed
    changes
  • Use of a CCB (Change Control Board) is considered
    a modern BEST PRACTICE

13
Forces pushing for late-project requirements
change
  • Competition intros new version of competitive
    product with unanticipated KILLER features
  • New work is undiscovered late in the project
  • A Wouldnt It be Great if scenario happens
  • End-users want changes because they now know more
    about their requirements than they did 18 months
    ago
  • Developers want changes because they have a great
    emotional and intellectual investment in all of
    the systems details

14
Processes utilized in Phase IIIthe Execution
Process Group
  • Integration management
  • Monitor and Control Project Work
  • Perform Integrated Change Control
  • Scope management
  • Control Scope
  • Time management
  • Control Schedule
  • Cost management
  • Control cost
  • Quality management
  • Perform Quality Control

15
Processes utilized in Phase III, the Execution
Process Group
  • Communication management
  • Distribute Information
  • Report Performance
  • Risk management
  • Monitor and Control Risks
  • Procurement management
  • Administer Procurements

16
Controlling Changes to the Project Schedule
  • Perform reality checks on schedules
  • Allow for contingencies??
  • Dont plan for everyone to work at 100 capacity
    all the time
  • Hold progress meetings with stakeholders and be
    clear and honest in communicating schedule issues

17
A Change Control Process
18
Execution
  • Focus and leadership are keys to success in
    execution
  • Poor execution leads to losses in the business
    world just as it does in sports

19
Factors leading to poor Execution
  • Multitaskingdoing several things at once
  • Procrastination (student syndrome)putting things
    off until the last minute
  • Others we will discuss later

20
Multitasking
Task A
Task B
Task C
Task D
A finishes
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
A finishes
B finishes
21
Cost Control
  • Project cost control includes
  • monitoring cost performance
  • ensuring that only appropriate project changes
    are included in a revised cost baseline
  • informing project stakeholders of authorized
    changes to the project that will affect costs
  • Earned value analysis is an important tool for
    cost control

22
Earned Value Analysis (EVA)
  • EVA is a project performance measurement
    technique that integrates scope, time, and cost
    data
  • Given a baseline (original plan plus approved
    changes), you can determine how well the project
    is meeting its goals with EVA
  • You must enter actual information periodically to
    use EVA. Figure 6-1 shows a sample form for
    collecting information

23
Figure 6-1. Cost Control Input Form for Business
Systems Replacement Project
24
Earned Value analysis--EVA
  • Earned Value EV Budgeted Cost of Work
    Performed (BCWP)
  • Planned Value PV Budgeted Cost of Work
    Scheduled (BCWS), and
  • Actual Cost AC Actual Cost of Work Performed
    (ACWP)
  • When you complete an activity, you earn the
    budgeted value of that activity

25
Earned Value Analysis Terms
  • Budgeted cost of work performed (BCWP), also
    called Earned Value, EV, is the percentage of
    work actually completed multiplied by the budget
    for the activity
  • Budgeted cost of work scheduled (BCWS), also
    called Planned Value, PV, is that portion of the
    approved total cost estimate planned to be spent
    on an activity during a given period
  • Actual cost of work performed (ACWP), also called
    Actual Cost, AC, are the total direct and
    indirect costs incurred in accomplishing work on
    an activity during a given period

26
Schedule Variance (SV)
  • Defined as the difference between the budgeted
    cost of work performed and the budgeted cost of
    work scheduled
  • BCWP BCWS EV - PV
  • Indicates the deviation between the work content
    performed and the work content scheduled for the
    control period

27
Cost Variance (CV)
  • Defined as the difference between the budgeted
    cost of work performed and the actual cost of
    work performed
  • BCWP ACWP EV - AC
  • A positive CV indicates a lower actual cost than
    budgeted for the control period, while a negative
    CV indicates a cost overrun

28
Schedule Performance Index (SPI)
  • Defined as the ratio BCWP/BCWS EV/PV
  • A value close to 1 indicates an activity that is
    on schedule
  • Values greater than 1 suggest the activity is
    ahead of schedule
  • Values less than 1 indicate a schedule overrun

29
Cost Performance Index (CPI)
  • Defined as the ratio BCWP/ACWP EV/AC
  • A value close to 1 indicates an activity that is
    on budget
  • Values greater than 1 suggest the activity is
    below budget
  • Values less than 1 indicate a budget overrun

30
Table 6-7. Earned Value Formulas
31
Table 6-6. Earned Value Calculations for One
Activity After Week One
32
Rules of Thumb for EVA Numbers
  • Negative numbers for cost and schedule variance
    indicate problems in those areas. The project is
    costing more than planned or taking longer than
    planned
  • CPI and SPI less than 100 indicate problems

33
Figure 6-2. Earned Value Calculations for a
One-Year Project After Five Months
34
In the Figure above
  • Budget at Completion BAC original budget at
    the planned completion date
  • Time at Completion TAC original completion
    time
  • In the figure above, 100,000 in month 12
  • Estimate at completion EAC BAC/CPI
  • Estimate at completion 100,000/.83 120,455
  • Estimated time to complete ETAC TAC/SPI
  • Estimated time to complete 12/.96 12.55 mos.

35
Why Earned Value Analysis??
  • You cant tell what your true cost variance is
    because you dont know where you are relative to
    schedule
  • Suppose you are behind schedule but also you have
    spent less than what the schedule has called for.
    Are you really under budget?

36
Updating cost estimates
  • BAC Budget at completion total budget of the
    project activities based on the original project
    plan
  • Assuming the original budget (the BAC) was
    200,000 and the CPI is 1.12, what is EAC?
  • EAC BAC / CPI 200,000 / 1.12
  • 178,571

37
Updating schedule estimates
  • TAC Time at completion total time required to
    complete the schedule, as determined by the CP
  • ETAC Estimated (revised) time to complete
  • Assuming the TAC was 12 months and the SPI .77,
    what is the ETAC?
  • ETAC TAC / SPI 12 / .77
  • 15.6 months
  • Project will be delayed almost 4 months

38
Updating, Contd
  • WR Work Remaining budgeted cost of the work
    not yet accomplished by the end of the reporting
    period
  • WR BAC - BCWP
  • EAC updated estimate of the total project cost
    BAC/CPI BAC/CI
  • ETAC updated estimate of the total project
    duration TAC/SPI TAC/SI

39
Figure 6-3. Earned Value Chart for Project After
Five Months
EAC
40
Cost/Schedule Graph
FIGURE 13.4
41
Earned-Value Review Exercise
FIGURE 13.5
42
Using Software to Assist in Cost Management
  • Spreadsheets are a common tool for resource
    planning, cost estimating, cost budgeting, and
    cost control
  • Many companies use more sophisticated and
    centralized financial applications software for
    cost information
  • Project management software has many cost-related
    features

43
Using MS Project for Execution Control
  • First, make certain your project plan is complete
    and final
  • Second, save it as a baseline
  • Begin entering actual information
  • Actual costs
  • Percentage complete

44
Tracking MS Project will track
  • Task start dates
  • Task finish dates
  • Task duration
  • Task cost work
  • Percentage of task that is complete

45
Getting Earned Value Data Visible
  • You can go to view and replace the entry table
    with the Earned Value table
  • Or, you can enter the earned value columns into
    your existing table through the Insert Column
    facility.
  • The columns are BCWP, BCWS, ACWP, CV, SC, SPI,
    CPI, etc.
  • You can also request the Tracking Gantt Chart off
    the LHS side of MS Project

46
Entering actual start Finish dates for a task
  • On the view bar, click Gantt chart
  • In the task name field select the task to update
  • On the Tools menu, point to tracking and click
    Update Tasks
  • Under Actual, type the dates in the Start and
    Finish boxes

47
Indicating progress on a task as a percentage
  • In the task name field of the Gantt Chart
  • Double clickthis brings up the task information
    sheet
  • Select the general tab
  • In the percentage complete box type a whole
    number between 0 and 100

48
Entering actual costs for a resource assignment
  • On the Tools menu, click options, then click the
    calculation tab
  • Clear the Actual costs are always calculated by
    MS Project check box
  • Click OK
  • On the view bar, click Task usage
  • On the view menu, point to the Table, and click
    Tracking
  • Drag the divider bar to the right to view the
    Activity Cost field
  • In the activity cost field, type the actual cost
    for the assignment for which you want to update
    costs

49
The End..
50
(No Transcript)
51
(No Transcript)
52
(No Transcript)
53
Recitation
  • What are two of the four Myers/Briggs dimensions?
  • What are the other two?
  • To what Myers/Briggs category do most IT
    professionals belong?
  • Who is the motivation guru?
  • What are his five levels?
  • Who gave us Theory X and Theory Y??

54
(No Transcript)
Write a Comment
User Comments (0)
About PowerShow.com