Title: Stage III: Execution Stave IV: Monitoring and Control
1Stage III Execution Stave IV Monitoring and
Control
- Earned Value Analysis
- Burns Chapter 8 pages 10-13
- Burns Chapter 12 the entire chapter
2Recitation
- 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?
3The 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
4What 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
5Baseline and Tracking Gantt Charts
FIGURE 13.1
6Project Schedule Control Chart
FIGURE 13.2
7Disparity 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.
8Glossary 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
9Developing 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
- Develop a time-phased budget using work packages
included in an activity. Accumulate budgets (PV). - At the work package level, collect the actual
costs for the work performed (AC). Multiply
percent complete times original budget (EV). - Compute the schedule variance (EV-PV) and the
cost variance (EV-AC).
10Freeze Requirements???
- What are the PROS?
- What are the CONS?
11Freeze 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
12Rather 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
13Forces 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
14Processes 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
15Processes utilized in Phase III, the Execution
Process Group
- Communication management
- Distribute Information
- Report Performance
- Risk management
- Monitor and Control Risks
- Procurement management
- Administer Procurements
16Controlling 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
17A Change Control Process
18Execution
- Focus and leadership are keys to success in
execution - Poor execution leads to losses in the business
world just as it does in sports
19Factors leading to poor Execution
- Multitaskingdoing several things at once
- Procrastination (student syndrome)putting things
off until the last minute - Others we will discuss later
20Multitasking
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
21Cost 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
22Earned 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
23Figure 6-1. Cost Control Input Form for Business
Systems Replacement Project
24Earned 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
25Earned 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
26Schedule 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
27Cost 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
28Schedule 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
29Cost 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
30Table 6-7. Earned Value Formulas
31Table 6-6. Earned Value Calculations for One
Activity After Week One
32Rules 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
33Figure 6-2. Earned Value Calculations for a
One-Year Project After Five Months
34In 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.
35Why 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?
36Updating 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
37Updating 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
38Updating, 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
39Figure 6-3. Earned Value Chart for Project After
Five Months
EAC
40Cost/Schedule Graph
FIGURE 13.4
41Earned-Value Review Exercise
FIGURE 13.5
42Using 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
43Using 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
44Tracking MS Project will track
- Task start dates
- Task finish dates
- Task duration
- Task cost work
- Percentage of task that is complete
45Getting 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
46Entering 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
47Indicating 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
48Entering 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
49The End..
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53Recitation
- 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??
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