Upload
huyen-bui
View
193
Download
1
Embed Size (px)
DESCRIPTION
Discussion
Citation preview
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&i… 1/16
Week 5: Project Monitoring and Control - Discussion
Earned Value Calculation (graded)
This week we are introduced to Earned Value techniques. Why is this method any different than just comparing thetraditional budget to date with the expenditures to date? After reviewing the EV technique and calculations, does themethod have any use when monitoring a project?
Responses
Response Author Date/Time
Measuring Work Completed Professor Orr 6/1/2013 9:41:06 AM
How can you avoid subjectivity w hen measuring w ork completed? What provisions should be incorporated into the project plan
to make measurements more accurate?
Regards,
Susan
RE: Measuring Work
Completed Varune Ramoutar 6/3/2013 11:39:41 AM
One of the ways we avoid subjectivity in Oil and Gas construction is to have independent
Quantity Surveyors check the work to see what is actually erected and thus give credit for
what was actually accomplished and nothing more. This is useful because superintendents andother work group leaders may sometimes tend to inflate the work performed so they can be
given extra credit.
In project plans a provision could be incorporated where a certain percentage of the work is
held until it is verified that the task is 100% complete e.g. if a piping system is being installed
then the project plan can state that 10% will be held until it is verified that the piping systemhas been tested and paperwork signed off as accepted by the client. Only when this is done
will the final 10% be credited to the piping system.
RE: Measuring
Work Completed Maria Ventura 6/3/2013 9:40:22 PM
Hello class,
Project Managers can avoid subjectivity with work completed by using (EVM) EarnedValue Management.
Budgets are “earned” as work is completed = EARNED VALUE
This is a project management technique which focuses on the completion of authorizedwork and its authorized budget, called the "earned value." for the purpose of monitoringperformance and predicting the final required costs and time necessary to finish aproject.
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&i… 2/16
Source: http://www.dtic.mil/cgi-bin/GetTRDoc?AD=ADA403737
Thank you//
RE:
Measuring
Work
Completed
Esperanca Rosa 6/3/2013 11:35:26 PM
Hi class,
Earned Value gives managers greater idea of potential risk areas in theproject. EV analysis is a method of performance measurement. Additionally,EV is a program that manage techniques that uses “work in progress” toindicate what will happen to work in the future. Earned Value is anenhancement over traditional accounting progress measures. Traditionalmethods focus on planned accomplishment (expenditure) and actual costs.Earned Value goes one step further and examines actual accomplishment.
Reference:
http://www.pmiglc.org/COMM/Articles/0410_nagrecha_eva-3.pdf
RE: Measuring Work
Completed Philip Effiong 6/4/2013 8:29:07 AM
While we will never fully remove subjectivity from the design process, there are ways that you canmake better team decisions by doing exercises that create data and numbers by which thedecisions become apparent, so there is no discussion about whose opinion is right. This removesthe tension and debate that happens when 2 or more people on a team have perfectly validarguments for a direction, but the project gets stalled because consensus must be reached priorto moving on. However, the following plan could be incorporated into the project plan to makemeasurement more accurate
Create a unified focusDefine the problem visually, in contextCollect user dataCreate potential solution(s)Test and measure for accuracy
RE: Measuring Work
Completed Herminio Dionisio 6/4/2013 1:04:21 PM
Because projects are often defined by their constraints w hich are the scope, cost and time better know n as the
triple constraints, one of the most signif icant challenges w ith running a project has to do w ith maintaining an
accurate monitoring and control system for its implementation. Project monitoring and control are the principal
mechanisms that allow the project team to stay on top of a project's evolving status as it moves through the various
life cycle stages tow ard completion. Rather than adopting a "no new s is good new s" approach to monitoring and
control of projects, w e need to clearly understand the benefits that can be derived from careful and thorough status
assessments as the project moves forw ard. We need to be fully aw are of the "w hat and w hen" questions. What
information concerning the project should be measured, and w hen are the best times to measure it? This is how to
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&i… 3/16
develop systematic project control that is comprehensive, accurate, and timely.
RE: Measuring Work
Completed Dwayne Grant 6/5/2013 6:44:16 PM
If you want to take the subjectivity out of measuring the work completed you must have a way ofmeasuring the work completed by all the people involved in the project. A good example of that isthe project administrators may look at the project one way, and the project manager may look atthe project another way. You need to have a way of measuring the work completed in aconsistent manner and it is a work breakdown structure. The work in the work breakdown cleardefines the deliverables and the times it takes to complete the work packages. If you want tomake sure that your project has accurate estimates you would use historical data or subjectmatter experts.
RE: Measuring Work
Completed Bruce Foley 6/6/2013 10:25:54 PM
When evaluating w ork performance you should follow the follow ing guidelines:
1. Choose discrete objective measures
2. In complex w ork packages choose measures that align w ith the objectives
3. Acknow ledge w ork packages that are completed in a single month uniquely
4. Make sure w ork packages of signif icant value are acknow ledged accordingly
5. Avoid measuring LOE
SOURCE: w w w ,cms.gov
Does behind schedule mean over budget? Professor Orr 6/3/2013 11:37:51 AM
So, if I'm behind schedule, am I automatically over budget?
Regards,
Susan
RE: Does behind schedule mean
over budget? Varune Ramoutar 6/4/2013 11:14:42 AM
When a project is behind schedule it means that they have not accomplished the amount of
work they planned to accomplish to that point. Thus the work amount completed is less thatwhat it was planned to be. Relating this to budget the company would have planned to spend
a certain amount by accomplishing the planned amount. Since they did not accomplish what
they planned then logically they may be under budget. However this may not be the case they
may have accomplished less but spent the budgeted amount or they may have even spentmore than what was budgeted.
So being behind schedule does not mean over budget even though this possibility exists.
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&i… 4/16
With the earned value method the budget and the schedule are independent of each
RE: Does behind
schedule mean
over budget?Cauretta Bell 6/5/2013 2:07:02 PM
Most people w ould automatcally assume that w hen a project is behind schedule you w ill be over budget.
They forget the beauty of technology to help you w ith other altenatives to keep you from being ove
budget. It is not true that a project over budget does not mean that it is behind schedule
RE: Does behind schedule mean
over budget? Maria Ventura 6/4/2013 1:33:14 PM
Hello class,
Being behind schedule does not necessarily mean that you are over budget by the end of theproject. In some cases you may be able to make up the cost by finishing other tasks that comelater in the project faster than expected to make up the different.
Thank you//
RE: Does behind schedule
mean over budget? Nishan Ragoonanan 6/4/2013 2:44:00 PM
I think the tw o things are distinct concepts, you have a budget and you have a schedule, they're both plans, or better
yet estimates based upon some assumptions made early on on in the project. Being behind schedule does not mean
your automatically over budget, as an example, if I had to build a skyscraper and I had budgeted X dollars to build and
it w as going to take 5 years to build, if the permitting got stuck in red tape for 12 months and I had only set aside 4
months, I haven't spent any extra money, I'm just behind schedule by 8months. If I w anted to still make my schedule
of 5 years, then I might have to go over budget and w ork some w eekends to make up the schedule delay, if my client
is ok w ith an 8 month delay, then w e're still on budget.
RE: Does behind
schedule mean
over budget?Tanika Thomas 6/4/2013 9:27:47 PM
I don't believe that behind schedule means over budget; however beingbehind schedule can "cause" one to go over budget. This would happenwhen trying to get caught up to avoid longer delays. This could be writtenin the contract if work is contracted out with clauses that could tie taskcompletion to rewards or penalties.
RE: Does
behind
schedule
mean
over
budget?
Chukie Okunzua 6/4/2013 11:06:58 PM
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&i… 5/16
other therefore behind schedule does not translate to automatically being over
budget. Budget deals w ith the amount of money approved to complete authorised
w ork, w hile schedule deals w ith detailed phase plan of the authorised w ork to be
done. If a project is behind schedule over budget may only result if more resources
are added to bring the project to planned schedule. The project could in the alternative
be allow ed to exceed planned duration at the approved budget.
RE: Does
behind
schedule
mean
over
budget?
Esperanca Rosa 6/5/2013 8:57:21 AM
Hi class,
Earned value is a technique used to balance cost, schedule, andscope of a project. In other words, it measures the evaluation of theperformance of a project and its progress. Being behind schedule,doesn’t means the project is over budget. Depending on the type ofproject or its progress, occasionally, there are some tasks that arenot completed on time. So the initial approved budget could be overbudget before project completion. On the other hand, there are someprojects in the right ongoing path (80% of completion) and its budgetsometimes is under the expected budget amount. This means theproject is getting its right schedule completion and under budget withsometimes isn’t good too. Projects have to be not over and not underbudget, they should be balanced. Thus, analyze the EV (scope,schedule, and cost) will avoid being over budget.
Regards,
Esperanca
RE: Does behind schedule mean
over budget? Huyen Bui 6/5/2013 3:43:00 PM
In order to have a correct answ er, w e must calculate both CPI and SPI, just one of them alone cannot make an
assumption that if I'm behind schedule then I'm automatically over budget and vice versa.
The SPI calculate by EV/PV, there's no cost factor involve. While the CPI=EV/AC
Therefore, if both SPI and CPI <1, then w e can interpret that the project is behind the schedule and over budget
RE: Does behind schedule
mean over budget? Mary Hart 6/5/2013 7:56:33 PM
The earned value concept gives the performance of a project dimension as:One: Work scheduled (PV).Two: work actually performed (EV).Three: Cost associated to EV.(AC)
The work scheduled and cost are based on estimates done individually. We will have to make anearned value analysis to provide a right answer of the cost at a given point of the project andschedule performance . A project behind schedule does not automatically mean over budget.
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&i… 6/16
RE: Does behind schedule
mean over budget? Philip Effiong 6/6/2013 8:15:11 AM
Behind schedule dos not mean over budgeting. These are tw o separate issues in project management. Factors
responsible for over budgeting are not necessarily the same factors responsible for being behind schedule.
RE: Does behind schedule
mean over budget? Herminio Dionisio 6/6/2013 9:45:58 PM
This is one easy question for someone w ho is not in project management. The f irst answ er that w ill surely come into
his mind is yes it is over budget or, no it is not. It is all depend on his/her ow n personal perception about the project.
But being in project management ourselves, w e must not be tricked by giving an answ er right aw ay but w ill check
w ith utmost care about the actual status or performance of the project before w e give any specif ic answ er.
Accurate information is very critical w hen the issue is about the project constraints, assumptions and perceptions
must not be used but based on fact. The only w ay w e can answ er this is to perform an Earned Value Analysis
based on the actual cost and actual schedule versus the planned cost and planned schedule, and most importantly,
be able to calculate the value of our money using the base lines of the project.
RE: Does behind schedule
mean over budget? Bruce Foley 6/8/2013 11:51:23 PM
Behind schedule is not necessarily a precursor to being over budget. Being behind schedule could have many root
causes.One of w hich may be the fact that the reason for falling behind schedule could have been due to the
discovery of a problem and it being addressed as part of f ixing a problem that could cause a greater delay later on.
Causes of People Overstating Progress Professor Orr 6/4/2013 10:49:14 AM
These are good responses, but I'm thinking more of how can you remove subjectivity from the human aspect. What causes
people to overstate progress, or w ork completed?
Regards,
Susan
RE: Causes of People
Overstating Progress Serge Ndongo 6/4/2013 2:37:29 PM
I think confidence and reliability in w hat has been accomplished w hile w orking on a project are elements that could
cause people to overstate progress and the w ork completed. Sometimes w hen you are w orking on a project and
firmly believe that you are on the right track, not only you feel good about w hat you are doing but it increases your
confidence. This is a natural feeling that many of us have. On the other hand that confidence is tested w hen some
w ays of improvement are found and applied on the same project. In the end, after all the suggestions, review and
improvements made on the project this usually lead people to be very satisf ied w ith the w ork done; that's how they
become very happy w ith the w ork completed and this can lead them to overstate their progress.
RE: Causes of
People
Overstating
Progress
Chukie Okunzua 6/5/2013 9:09:03 AM
Serge to address the subjectivity issue you raised is the reason the earned value project
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&i… 7/16
management technique was designed. The earned value management technique providefor continuous measurment of actual performance result which are matched against theplanned value and the earned value. The planned value provides the project manager withthe actual authorized work to be completed at a point in time and the authorised budgetfor that work at that point in time. The earned value looks at how much of the authorizedwork that has been done at a point in time and the authorized budget for that work. Theactual work completed with the actual cost of the work is then compared with theplanned and earned value. With this both ambiguity and subjectivity are eliminated andthe true position of the project established relative to the project plan at commencementof project execution phase.
RE: Causes
of People
Overstating
Progress
Cauretta Bell 6/8/2013 9:42:58 PM
You are right about utilizing plan value and actual w ork value for the project to eliminate
overstating the completion value for the project. Some of the reasons w hy projects are
overstated pertaining to the completion date are the project time believes or simply feel like
they have less w ork to do. The have fail to review the items along the critcal path and to see
w hat the potential areas w ould be,
RE: Causes of People
Overstating Progress Nishan Ragoonanan 6/5/2013 7:13:20 AM
One w ay that progress can be overstated on a project is to look at items that are complete but aren't on the critical
path. A large number of complete items not on the critical path can give a false sense of progress w hilst those
critical to the projects completion remain undone.
RE: Causes of People
Overstating Progress Herminio Dionisio 6/6/2013 9:58:13 PM
This is w hat I can defined to be an issue of "Hope Creep". Hope Creep happens w hen a project team member falls
behind schedule but reports that it is on schedule, hoping to get back on schedule by the next report date. Hope
creep is a real problem for team member w ho do not w ant to give bad new s, so they are prone to tell that their w ork
is proceeding according to schedule w hen in fact it is not. It is their hope that they w ill catch up by next report period
and make up for the slippage, so they misled the report that the project is on schedule. As a Project Manager, w e
must be able to verify the accuracy of the status reports received from the team members, but this does not mean
that w e have to check into the details of every status report. Random checks can be used effectively.
RE: Causes of
People
Overstating
Progress
Dwayne Grant 6/8/2013 6:41:20 PM
That is a good point and I'm good to add hope creep to my project managementterminology. However, our job as a project manager is to make sure what we reportedhappened needs to have actually happened. So, at critical milestones we need to makesure the work was actually accomplished, and some of this can be accomplished bymanagement by wandering around. This is especially important in those criticalmilestones involved with any project.
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&i… 8/16
RE: Causes of
People
Overstating
Progress
Cauretta Bell 6/9/2013 9:55:49 PM
You are right! This is a definite issue. These individuals believe that they w ill be able to correct the
situation and if the PM does not follow up w ith the team members regularly w hat tends to occur w ould be
a project w ill suffer if each member is not honest and the pm is no active
RE: Causes of People
Overstating Progress Mary Hart 6/9/2013 7:31:30 PM
I f ind that the a w ay of removing subjective effects in progress of w ork completed is including objective metrics as
Earned Value method.
When the right metrics is not in place in the project plan, subjectivity w ill be present.
EVM Joel Khan 6/5/2013 6:33:35 AM
Because EVM has the ability to combine measurements of :
scope
schedule
and cost,
in a single integrated system, Earned Value Management is able to provide accurate forecasts of project performance problems,
w hich is an important contribution for project management.
Early EVM research show ed that the areas of planning and control are signif icantly impacted by its use; and similarly, using the
methodology improves both scope definition as w ell as the analysis of overall project performance. More recent research
studies have show n that the principles of EVM are positive predictors of project success. Popularity of EVM has grow n
signif icantly in recent years beyond government contracting, in w hich sector its importance continues to rise (e.g., recent new
DFAR rules), in part because EVM can also surface in and help substantiate contract disputes
Essential features of any EVM implementation include
a project plan that identif ies w ork to be accomplished,
a valuation of planned w ork, called Planned Value (PV) or Budgeted Cost of Work Scheduled (BCWS), and
pre-defined “earning rules” (also called metrics) to quantify the accomplishment of w ork, called Earned Value (EV) or Budgeted
Cost of Work Performed (BCWP).
EVM implementations for large or complex projects include many more features, such as indicators and forecasts of cost
performance (over budget or under budget) and schedule performance (behind schedule or ahead of schedule). How ever, the
most basic requirement of an EVM system is that it quantif ies progress using PV and EV.
Establishing Cost and Progress Metrics
during Planning Stages Professor Orr 6/5/2013 11:20:32 AM
More excellent responses. How do you establish metrics for measuring actual cost and progress during the planning stages of
the project?
Regards,
Susan
RE: Establishing Cost and
Progress Metrics during
Planning StagesVarune Ramoutar 6/5/2013 12:05:28 PM
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&i… 9/16
In Oil and Gas construction we establish periodic durations (weekly, monthly etc) and
milestones like 10%, 25% completion etc by which we should have certain work completed.
The metrics for the work can be tonnage of structural steel erected, linear feet of pipe run and
tested, square feet of concrete poured, length of electrical cable run and terminated etc. So
during the planning stage we could stay that every month we expect to have 10 tons of
structural steel erected. Also we can say at 25% completion we should have 500 tons of
structural steel erected, 200 linear ft of pipe installed, 500 sq ft of concrete poured and 500 ft
of electrical cable run and terminated.
RE: Establishing
Cost and
Progress Metrics
during Planning
Stages
Chukie Okunzua 6/6/2013 10:04:48 AM
Modified:6/6/2013 10:08 AM
Varune I agree with you that establishing milestone and the duration for accomplishingthem are important criteria for quantifying cost. In developing a project metrics and costcriteria for assessing progress it is important that we define at the planning stage theacceptance criteria for the deliverables and end products. We may also look at thefunctional attributes of the project deliverables and end products. Combining acceptancecriteria , the functional attributes and matching them with the deliverables andmilestones can help establish measuring unit for the project. The actual cost will becalculated from the cummulative cost of all the input that produced the deliverables ormile stone to an acceptable standard by the project stakeholder or customer. Units maybe volume, lenght, weight,, rate, quantity etc. The final metric will be a function of theproject type, industry and project goal.
RE:
Establishing
Cost and
Progress
Metrics
during
Planning
Stages
Tanika Thomas 6/6/2013 11:40:23 PM
Great explanation Varune and Chukie. Making sure there areinterval check points in all projects helps to identify and measurerisk, progress, problems and need for adjustment.
Successful Project Management Principles & Controls aresummarized as three main methods:
1. Continually focus on the Project Plan as the basis ofyour project
2. Continually update the Project Plan (especially theschedule, scope, and budget
3. Regularly (better still, at scheduled intervals or on
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&… 10/16
achievement of milestones) measure status andproject progress against the Project Plan - and makeadjustments to get back on track, if necessary
http://www.mastering-project-management.com/project-management-principles.html
By keeping a watchful eye on the finances, actual work andschedule helps to identify the success of project and of a projectmanager.
RE: Establishing Cost and
Progress Metrics during
Planning StagesMary Hart 6/8/2013 9:43:07 PM
Modified:6/8/2013 10:04 PM
How do you establish metrics for measuring actual cost and progress during the planning stages of the project?
I f ind that the metrics of measuring actual cost of a project w ill depend on the type of project, it's tasks, the existence
or no of established method given by the organization or by lessons learned due to previous experience by others or
myself.
I w ill have to f ind out w hat metrics w orks best depending on the project.
For example if the project w as in an Oil & Gas area I w ill have to consider the established metrics for measuring
actual cost and progress during the planning stages given by the organization as mention by Varune. But if the
project w as an IT project I w ould be inclined to establish actual costs metrics based on the project milestones due to
the complexity of the tasks in this area, as discussed in the last class.
Examples of Use of Earned Value Professor Orr 6/6/2013 11:11:00 AM
Good comments. If you are using EV, give an outline of the system and evaluate its effectiveness. If not, w hat are some best
practices for EV?
Regards,
Susan
RE: Examples of Use of Earned
Value Esperanca Rosa 6/6/2013 12:26:05 PM
Hi Dr. Susan and class,
As per my research, EV is an integrated management system to coordinate the work scope,schedule, and cost goals of a program or contract, and objectively measures progress towardthese goals. EVM is a tool used by program managers to:
1- Quantify and measure program/contract performance
2- Provide an early warning system for deviation from a baseline
3- Mitigate risks associated with cost and schedule overruns
4- Provide a means to forecast final cost and schedule outcomes.
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&… 11/16
Source:
http://www.acq.osd.mil/evm/faqs.shtml
Thanks,
Esperanca
RE: Examples of
Use of Earned
ValueSerge Ndongo 6/7/2013 3:43:12 AM
The most pow erful measurement of project progress is Earned Value metrics, the w ay of measuring
actual versus planned progress. "Earned value" is so attractive because the term conjures positive
visions, emotions and expectations on w hat earned value metrics w ill do. But in reality, if a project
manager does not measure and then present the metrics properly to project sponsors, the numbers can
produce unpleasant mood sw ings, premature celebrations and raging arguments. Here are some some
tips if measuring Earne-Value:
1. Qualify activities that earn value. One of the quickest roads to failure is to include all project
activities in determining earned value. This can set up the false indication of true progress by
incorporating administrative tasks like the kick-off meetings, project status meetings and other activities
that are not central to actual progress. To avoid misleadingly optimistic earned value, include only core
items w hen determining earned value — for example, high- effort and -risk activities, and external
dependency milestones.
2. Set standard earned value ranges. Another common trap in calculating earned value is allow ing
optimistic or dow nright untrue declarations of progress. You've all probably heard, "We are 99 percent
complete, and all w e have left to do is..." time and time again.
To avoid this trap, set up conservative ranges of progress completion. For example, you may set a
conservative percentage-complete tier of 75 percent if a deliverable is completed, and designate the
remaining 25 percent to the approval process by the project sponsor.
3. Clearly communicate earned value to project sponsors. Avoid tense moments by
communicating to project sponsors, in terms they understand, w hat earned value can and cannot do.
Add relevance and context by combining earned value w ith other project readout content, and tailor your
communications to sponsors through visualization techniques. For example, present a graph show ing the
schedule of planned value against the actual earned value of these deliverables for the project.
Earned value can be one of the most pow erful and revealing indications of true project progress — as
long as it is properly determined and presented.
http://blogs.pmi.org/blog/voices_on_project_management/2013/05/making-earned-value-more-valua.html
RE:
Examples
of Use of
Earned
Value
Chukie Okunzua 6/7/2013 9:19:14 AM
While Earned Value methodology is great for assessingproject progress and control it is also important to note it shortcoming and how to overcome it. EV information may at times beinaccurate and misleading if the project manager does not digfurther into activities at the work package level. Excess overheadcharges that originate from outside the project may producenegative CV (over run) and giving the impression that project isnot progressing well. A positive CV (underrun) may arise from yetto be paid bill on completed package(s). Inaccurate estimation of
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&… 12/16
percentage complete may also arise where work cannot beuniformly measured.To avoid inaccurate information the project manager need toanalyse EV, PV, AC, SPI and SPI at the package level anddetermine the causes of variation where it is reported by thePCAS system.
RE: Examples of Use
of Earned Value Huyen Bui 6/9/2013 5:25:20 PM
Great one Esperanza, not only the triple constraint, but the EV has helped forming a single management
system that can apply tow ard both service and production.When it comes to using an EV, most
organizations follow a learning curve. The purpose of this paper is to help organizations f latten the curve,
arming them w ith EV best practices. These best practices are broken dow n into f ive guideline areas:
• EV description
• EV use
• Work Breakdow n Structure (WBS) and Control Account
• Cost and schedule integration
• Earned Value calculation
RE: Examples of Use of
Earned Value Philip Effiong 6/7/2013 7:58:52 AM
Earned Value is a project management technique that relates resource planning to schedules andto technical cost and schedule requirements. All work is planned, budgeted and scheduled ontime-phased "planned value" increments constituting a cost and schedule measurement baseline.There are two major objectives of an earned value system: to encourage effective internal cost andschedule management systems and to be able to provide timely and reliable data produced bythese systems for determining project delivery status.
The Earned Value band displays the date for which the earned value is valid. Since teammembers continue to enter time past this date, once the earned value has been calculated theEV (BCWP), BAC and EAC remain constant until such time as the background execution hasbeen performed. The AC (ACWP) is updated immediately when additional time is entered and theresulting indices calculations are performed. Since these values are based on up to date EV(BCWP) they may not reflect the current situation.
http://publib.boulder.ibm.com/infocenter/ratportm/v7r1m1/index.jsp?topic=/com
RE: Examples of Use of
Earned Value Herminio Dionisio 6/8/2013 4:05:30 PM
Effective control system require accurate project measurement mechanisms. When w e have some sense of the
original base line and a method for accurately measuring progress, w e can compare the tw o pieces of information
that w ill allow us to measure the ongoing status of the project. We need a measurement system that can provide
results and information as quickly as possible. Once w e detect signif icant deviations from the project plan, w e have
a clear cut w arning signal w hen it becomes necessary to engage in some form of corrective action to minimize or
remove the deviation. This is the beauty of Earned Value Analysis. It integrates the triple constraints of the project
w hen effectively controlled, the success or failure of the project purely rely on it.
RE: Examples of Use of
Earned Value Joel Khan 6/9/2013 10:05:26 AM
Some best practices for EV:
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&… 13/16
The single most important step that a project manager and control account manager can take to develop and
implement a meaningful EVM plan is to define ―strong w ork packages. Strong w ork packages have the follow ing
characteristics:
A clear definition of scope;
A single responsible manager;
A time-phased (say, monthly) budget;
A discrete measure of earned value w ith a clear definition of completion;
Accurate cost and performance tracking.
Reference: http://w w w .cms.gov/Research-Statistics-Data-and-Systems/CMS-Information-
Technology/EarnedValueManagement/Dow nloads/evm-best-practices.pdf
Alternatives to Earned Value in Monitoring
and Controlling Professor Orr 6/7/2013 8:18:32 AM
More excellent comments. If you are not using EV as a part of your monitoring, w hat are the alternatives?
Regards,
Susan
RE: Alternatives to Earned
Value in Monitoring and
ControllingChukie Okunzua 6/7/2013 9:39:10 AM
For large project an alternative to EV is the critical ratio method where a set of critical ratios arecomputed for the project.
Critical ratio =( Actual progress / Sheduled progress) X Budget Cost / Actual cost).
When critical ratio is equal to 1, the project is probably on target. The further the critical ratio isaway from 1 the more important to investigate the project
RE: Alternatives to
Earned Value in
Monitoring and
Controlling
Maria Ventura 6/7/2013 7:43:07 PM
Hello class,
One of the methods used as an alternative for EV is the "Milestone Method".Milestone Method - Work packages that use objective indicators, have measurablemilestones. The Task Manager plans discrete work efforts. These discrete work effortshave definable objectives with predetermined values. The Task Manager determines thata definable objective is complete when the milestone is recorded as complete. TheMilestone Method is preferred over all other EVTs. The Task Manager should selectmilestones which meaningfully assess progress. The characteristics of the milestone method are:
(A) A product or event which is clearly unambiguously defined.
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&… 14/16
(B) Each milestone is owned by the performer.
(C) Clear, Objective criteria for measuringt accompishment, which is always quantified.
(D) Directly related to the work package work scope.
(E) Each milestone is weighted in relationship to the time-phased budget.
(F) Each milestone is scheduled and related to the task plan, intermediate, and prjectmaster scheudle
Source: http://guidebook.dcma.mil/79/evhelp/perform.htm
Thank you//
RE:
Alternatives
to Earned
Value in
Monitoring
and
Controlling
Tanika Thomas 6/7/2013 9:51:25 PM
Also as discussed in class and presented by Bruce is using Fixedformula (25/75; 50/50; 75/25 etc.) which is typically used for non-recurring tasks. This is done by measuring what is earned by startof the project and how much is earned when the task iscompleted. This method is not commonly used but is best forprojects that are less than 2 years. ('Earned Value Project Management' by Q.W. Fleming &
J.M.Koppelman)
RE: Alternatives to Earned
Value in Monitoring and
ControllingDwayne Grant 6/9/2013 10:23:56 AM
I did some research and found out that as part of earn value monitoring there are somealternatives, and one of these concepts was developed by the Core Consulting Group. Theyrecommend that this alternative be used on business and technology projects, and this method iscalled the gate value method. The method is supposed to be simpler and can provide significantbenefits into what is now being called visibility cost.
http://coreconsulting.com.au/gate-value-method-a-new-approach-to-earned-value/
RE: Alternatives to Earned
Value in Monitoring and
Controlling
Bruce Foley 6/9/2013 1:42:13 PM
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&… 15/16
An alternative to cost variance is Schedule Variance (SV): This is the completed work when compared to the
planned schedule. Schedule Variance is computed by calculating the difference between the earned value and the
planned value, i.e. EV – PV. A positive Schedule Variance tells you that the project is ahead of schedule, while a
negative Schedule Variance tells you the project is behind schedule. Monitoring Schedule Variance is critical to
delivering the project on-time.
Alternatives to EV Monitoring Professor Orr 6/8/2013 12:29:57 PM
More excellent comments. If you are not using EV as a part of your monitoring, w hat are the alternatives?
Regards,
Susan
RE: Alternatives to EV Monitoring Varune Ramoutar 6/8/2013 1:01:11 PM
One of the alternatives to EV is the Gate Value Method. This was initially developed byOffice of Government Commerce (OGC) UK. This method basically deals with
monitoring and checking progress at specified "gates" throughout a project life. Similar to theMilestone method mentioned previously. This method focuses on when should the project
have achieved a particular monetary value thus checking the planned value at key projectgateways as opposed to work packages and specified time periods. Ref: http://coreconsulting.com.au/wp-content/uploads/2012/07/Gate-Value-Method-
overview.pdf
RE: Alternatives to EV Monitoring Herminio Dionisio 6/8/2013 4:18:01 PM
One w ay of testing the status of the project is using the Gap Analysis. Gap Analysis refers to any measurement
process that f irst determines the goals and then the degree to w hich the actual performance lives up to those goals.
The smaller the gaps betw een planned and actual performance, the better the outcome. Other methods for
monitoring project progress is milestone analysis because those are the stages of the project that represents a
signif icant accomplishments to project completion, and the other one is the tracking Gantt chart w hich is very useful
for evaluating project performance at specif ic points in time w hich identif ies the satge of completion each task has
attained by a specif ic date w ithin a project. It is possible to measure both positive and negative deviations from the
schedule baseline.
RE: Alternatives to EV Monitoring Joel Khan 6/8/2013 7:36:16 PM
Modified:6/9/2013 10:01 AM
Other professional methods for measuring budget and schedules generally only monitor the percent of the time
through the schedule and make the often mistaken assumption that this is also the percent that the project should be
through the budget. But cost and project progress generally are not evenly expended through a project. The reason
earned value stands above the alternatives is that it accurately deals w ith this reality. Earned value w arning signals
become available to management as early as 15 to 20 percent into a new project, in ample time to take corrective
measures.
Reference: http://w w w .projectsmart.co.uk/how -to-implement-earned-value.html
7/11/13 Topic Print View
threadcontent.next.ecollege.com/(NEXT(c2554bec91))/Main/CourseMode/Topic/TopicPrintView.ed?topicID=29456101&sortBy=Title&sortOrder=Ascending&… 16/16
RE: Alternatives to EV Monitoring Nishan Ragoonanan 6/8/2013 8:45:55 PM
Another alternative to Earned Value is the Zone method w hich is essentially a lightw eight version of Earned Value,
meant for those w ho cannot support the administrative overhead associated w ith Earned Value Management.In the
Zone method, schedule events and labor hours are the only metrics that are used to track project progress and is
based on the principle that project costs are determined primarily by direct labor hours. Using labor hours and the
start and f inish of a given activity, schedule and cost variances from the project baseline can be revealed.
http://w w w .pmhut.com/an-alternative-to-evm-the-zone-method
RE: Alternatives to EV Monitoring Serge Ndongo 6/9/2013 11:59:16 AM
Earned Schedule (ES) can also be used to measure the time progress of the project as an alternative to Earned
Value (EV). For instance ES provides an estimate of duration and milestones completion date. It also provides
forecast indicators much in the same w ay as EV. ES can also integrate and support the risks management activities.
RE: Alternatives to EV Monitoring Huyen Bui 6/9/2013 9:27:31 PM
Another method is the level of effort that alternate from EV. The universally accepted standard
definition and practice for calculating LOE earned value is to set the budgeted cost for work
performed (BCWP) equal to the budgeted cost for work scheduled (BCWS) each performance
reporting period. The LOE method does not measure task schedule performance as it simply
acknowledges the passage of time. Thus, for LOE tasks, the schedule variance (SV) is always
zero. It does, however, provide early cost variance (CV) visibility to a potential overrun on the LOE
tasks.
http://w w w .humphreys-assoc.com/evms/discussion-level-effort-earned-value-method-ta-a-56.html