By
bob antonio on
Thursday, October 05, 2000 - 09:32 am:
I placed the following on the Earned Value Management Board
yesterday without a response. This deals with a system
acquisition on a task order contract. Multiple projects are
managed under the overall contract and they also are acquired in
the same manner. Anyone here with an opinion?
The article being acquired is a fairly complicated
software/hardware item worth about $400 million. It is being
acquired under an overall contract by task orders.
Each task order represents a system acquisition phase of the
project. For example, a phase must be completed and a decision
point passed to get the next task order for the next phase of
the project.
Would you set the baseline on the individual task order or would
you set it on the overall project? I have my own ideas. I am
looking for a second or more opinions.
By
Vern Edwards
on Thursday, October 05, 2000 - 11:24 am:
I would say for each task order, unless you can find some way
to estimate the effect on cost and schedule of the Government's
performance in making the phase decisions and issuing the task
orders. That effect would have to be included in the budgeted
cost of the work scheduled (BCWS). Those actions could take
weeks or even months and have a significant effect on the
budgeted cost of the work performed (BCWP) and the actual cost
of the work performed (ACWP) for the overall project.
By
Eric Ottinger
on Thursday, October 05, 2000 - 11:50 am:
Bob,
I don't think we have much agreement on what a "task order" is
or should be. That makes it hard to say that there is a "right"
answer to your question.
If the "task order" has a completion character and and some
coherence, it should line up with the WBS and the earned value
work packages.
I wouldn't bet that is always the case.
Eric
By
bob antonio on
Friday, October 06, 2000 - 08:45 am:
Eric:
The task orders are for the phases of the acquisition process.
It appears the intent is to use them as separate segments
between decision points. Once a decision point is passed, a new
task order is awarded for the next phase. The overall contract
is for an integrator to manage many projects. So multiple
projects will be moving forward concurrently.
By
Vern Edwards
on Friday, October 06, 2000 - 09:45 am:
Bob:
I think Eric's point is that the application of an earned value
approach on a task order basis will be difficult if the agency's
program manager does not structure the tasks so as to represent
clear and distinct "work packages." I agree with him.
Are you talking about the Customs Service modernization project?
By
bob antonio on
Friday, October 06, 2000 - 10:19 am:
Vern:
No, this is not customs.
The tasks are planned to be structured according to
phases of the acquisition process. Once design is completed, the
task order ends. The next one is issued. Once initial fielding
and testing is done, that task order is completed. Once the
decision point has been passed to move towards full deployment,
the next task order for that phase will be issued. After that,
the possibility is that there will be four separate task orders
representing the overall project.
I chatted with a fellow that is well-versed in this area on the
EVMS board and his opinion is that the task orders should be
separately baselined if they are separate parts. However, if the
task orders are not separate, the overall project should be
baselined.
In the current scenario, which has not been placed in practice,
I believe individual task orders should be baselined. After
experience is accumulated, then the organization can move
towards an overall project baseline with the phases under the
overall WBS.
By
Vern Edwards
on Friday, October 06, 2000 - 10:23 am:
Bob:
I agree with you that the agency should baseline the individual
tasks. Even though they are all directed at toward a common end,
they are effectively being managed as separate projects.
By
bob antonio on
Friday, October 06, 2000 - 10:33 am:
Vern:
The one problem I have with the individual task order baselines
is that the organization may lose sight of the overall
objective--the project.
However, it is more important that the organization succeeds
with a couple of task orders.
By
Ramon Jackson on Friday, October 06, 2000 - 10:50 pm:
Bob, the risk you mention seems compounded by "multiple
projects will be moving forward concurrently." I read that as
indicating multiple streams (each a TO), each phasing according
to the acquisition process, eventually intended to converge into
one operating system within a "complicated software/hardware"
development. Am I correct in reading into this that the hardware
might be in one stream at phase "x" while the software for the
system is at phase "y" in a separate stream?
This, earned value issues aside, seems to present some fairly
high risk synchronization issues. If any stream gets into
trouble impacts in others would seem to be amplified. We used to
worry about "marching army" and integration issues within one
contract when one element within a phase appeared to be having
schedule problems. The issues seemed exponential in others where
large interacting systems were in separate developments, but at
least individual systems could achieve success independently.
This scheme may offer some potential, but my first reaction
based on this brief description is it also offers unusual system
integration and schedule hazards. What is the mitigation plan
for hardware being at an advanced stage and a software hitch
then driving major changes in the hardware end? Somehow I have
these little twinges about severe interstream impacts and lots
of rework. There are advantages to making sure everything is
integrated at the milestones.
The PM sure will need to be an expert ringmaster running
something akin to several major circus shows at once in separate
tents and driving toward a grand super duper end of show on the
parade ground. Oops! The elephants from the red tent are
supposed to charge into that space on the parade ground but the
clowns from the blue tent haven't moved yet -- poor clowns.
Somehow I can't get the picture of another large, expensive
disintegrated and probably dysfunctional system out of mind.
My feeling is that this could happen even with the EV looking
reasonably good in the separate streams. Nobody is showing crash
and burn profiles, but the little problems compound into a
systemic disaster.
By
bob antonio on
Saturday, October 07, 2000 - 06:53 am:
Ramon:
The project has high potential for failure for more than one
reason.
The individual projects which will include software only or
software and hardware together will move through the process
concurrently. Several different project officers will be
responsible for the individual projects as they move. The
projects are supposed to be done in accordance with an
enterprise architecture. Of course, the enterprise architecture
is not complete and the projects are moving.
Currently, I believe that "hope" is the dominant project
management technique being applied to the overall system of
projects.
I assume this or something similar is taking place at a variety
of organizations.
By
Ramon Jackson on Saturday, October 07, 2000 - 10:27 am:
Bob, after sleeping on this the only positive thing that
comes to mind is that the structure would allow contractual
flex to adjust to schedule difficulties. For example, if one of
the elements falls behind the TOs for dependent work are not
executed. You have no "marching army" to pay. You probably lose
experience in the wait.
My feeling (too little info to do much more) is the contractual
structure advantage is bought at great price of increased risk
of technical execution failure. If "hope" is the dominant PM
approach hopeless is the best way to describe the
prospects.
I expect you are correct in thinking this is going on elsewhere.
It should bother us. We keep using the term "this isn't rocket
science" and know what we intend. Actually this is
"rocket science." The basic "science" for rockets was done long
ago. How to get to Mars or place a warhead over a city block is
a matter of money and engineering -- not science. Much of the
complex work in today's rocket engineering is
hardware-software integration.
A $400M enterprise hardware-software development is most
definitely comparable to rocket engineering. Left to people who
don't have the discipline to learn what we already know of its
risks and mitigation techniques we have a familiar result --
fire and destruction at lift off.
I'll be unpopular. There is a body of experience on how and how
not to do these things. People in an agency who willfully ignore
the engineering knowledge available and cause a crash are
negligent. We repeatedly have ego driven management saying they
can defy sound engineering practices and burning tax dollars for
little result. Until we enforce some real and individual
penalties this will continue.
In no way do I mean we should punish someone for venturing into
innovation and failing as long as they are providing a new
datum in our collective learning curve. Doing 70, weaving
through 50 mph traffic is not innovative driving -- it is
reckless driving. Someone defying what we know about success and
failure in large, complex developments without sound analysis
and reasons for change are not innovators. They are
reckless. They should be made into examples. |