Hello-
My apologies for not seeing this post sooner. You may have already received
an answer but I'll share what I have started doing.
As part of our regular "clean up" process, we will begin archiving projects
that are complete. At this point we will probably wait 30-45 days after the
project finishes and then see if we need to wait longer or if we can archive
sooner. Part of the archiving process involves changing the Booking Type of
resource assignments in the project in question. When a resource is assigned
to a task, the default booking type is "Committed". By changing the booking
type to "Proposed", this removes the task from the resource's timsheet,
without removing any of the actuals associated with that task.
To do this, you need to open the project, click on Tools/ Build Team from
Enterprise. In the box on the right where you see the list of resources
assigned to the project, you can click on the drop-down box that says
Committed and change it to Proposed. Note that this will change the booking
type for all of the tasks the resource to which the resource is assigned.
If you click on the link to the project server experts in Dale's post, it
will outline these steps for you.
Another way is to run a SQL script to remove the tasks, either at the
project level or resource level. I don't know the scrip off-hand but I know
that the projectserverexperts.com site has the script.
Hope that helps!
Christina