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microsoft project

ResolvedVersion 2007

Linda has attended:
Project Intro Intermediate course

Microsoft Project

In training recently for example we set up resources for say 1 Project Manager with Max. Units at 100% and 2 Project Assistants as a single resource but with Max. Units set to 200%.

Working in the Gantt chart view with the window split. When assigning these resources to a task with 'EFFORT DRIVEN' ticked, the task duration halves when both Project Manager and Project Assistant resources are assigned but, when I change the Units on the Project Assistants resource to 200% this does not further reduce the task duration. If there is effectively 1 project manager and 2 project assistants (not one) assigned to the task, why is the task duration not decreased by 2 thirds say?

RE: Microsoft Project

Hi Linda

Good question!

Project doesn't recalculate the duration when there are a mixture of resources and you increase the % Units of one of them. As in your example a Project Manager and a Project Assistant and you increase from 100% to 200% for the Project Assistant.

The way round is to remove the Project Assistant in the Details pane. Then after pressing Ok assign the Project Assistant again this time as 200%.

The task duration then recalculates to be a third of the original duration.

Hope that helps Linda.

Regards

Doug Dunn
Best STL

Thu 30 Aug 2012: Automatically marked as resolved.

MS Project tip:

Keep constraining dates to a minimum

As far as possible avoid fixing the dates of your tasks. For example try to steer of clear dragging task bars in the Gantt chart to move them on the timeline or entering dates directly into the Start / Finish fields.

Date constraints such as these limit Microsoft Project's ability to automatically adjust your project whenever you add, remove or modify the duration of your tasks. Instead use the logic in your task dependencies that link your tasks to enable Project to calculate the start and finish dates for you.

View all MS Project hints and tips

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