Hi Troy,
A couple of questions to help clarify for me.
You note that you have created columns for Estimated and Actual Cost
fields. Did you add fields (Cost1, Cost2, etc) to the Resource Sheet
view?
If you have assigned your material resources to tasks, in the Resource
Sheet you can display Cost fields such as Baseline Cost and Actual Cost
that are calculated for you by Project. The Baseline Cost (close to
your "Estimated Cost" field I am guessing) is populated when you assign
resources to tasks and then save a baseline. Actual Costs for a
resource is calculated when you track tasks.
I assume you have used one of the Text fields (Text1, Text2, etc.) to
add the Main group (Shells, Heads, Nozzles) information.
To create the group by Main group:
Go to Project > Group by > More Groups, New. Name the new group as you
like.
Click the Show in Menu checkbox to make it easier to find in the future.
In the first row next to Group By:
Field Name: Text1 (or whatever field you have selected)
Field type: Resource
Order: Ascending or descending as you wish.
Click OK to close the Group Definition dialog box and return to the More
Groups dialog box.
Click Apply to apply the new group.
If you have used the Baseline Cost and Actual Cost fields calculated by
Project, the group will sum the fields. If you have used some custom
field (Cost1 etc.) you'll need to manually tell the fields to sum up.
Click your secondary mouse button over the custom field and choose
Customize Fields from the shortcut menu. Under "Calculation for task
and group summary rows" select the Rollup: option button and select Sum
out of the drop-down list. Repeat for the other Cost field.
I hope this helps. Let us know how you get along.
Julie
Project MVP
Visit
http://project.mvps.org/ for the FAQs and additional information
about Microsoft Project