Website Upgrade Incoming - we're working on a new look (and speed!) standby while we finalise the project

Tips on using this forum..

(1) Explain your problem, don't simply post "This isn't working". What were you doing when you faced the problem? What have you tried to resolve - did you look for a solution using "Search" ? Has it happened just once or several times?

(2) It's also good to get feedback when a solution is found, return to the original post to explain how it was resolved so that more people can also use the results.

Total Float Calculation in P6 for Multiple Projects

3 replies [Last post]
Wed, 2008-06-25 06:07
Shahab Ali
User offline. Last seen 13 years 6 weeks ago. Offline
Joined: 19 Apr 2004
Posts: 24
Groups: Civil Engineering
Dear All,

Would someone help me out for calculation of total float in different project. I have a mandateroy finish constraint in second project and have predecessor activities in first project with as late as possible constraints. P6 is showing zero total float in the second project for the activiities but showing negative total float in first project. Why? How to solve this problem.

Best regards,
Top

Replies

Wed, 2008-07-02 22:12
#1
Shahab Ali
User offline. Last seen 13 years 6 weeks ago. Offline
Joined: 19 Apr 2004
Posts: 24
Groups: Civil Engineering
Oh, Paul Harris,

Its great to hear from you. I solved the problem according to your first option. The second option is interesting, I will try this one too.

Thanks Paul,

Best Regards,

Shahab
Top
Wed, 2008-07-02 04:29
#2
Paul Harris
User offline. Last seen 1 year 34 weeks ago. Offline
Joined: 11 Apr 2001
Posts: 618
Groups: Content Moderators, GPCCAR Editors
This is one of the many problems with P6 when one is trying to use it on more complex projects as it does not have a subproject function as found in P3.

The two options I have used are:

1.     Set the Project Must Finish Dates for both projects to be the same, or
2.     Establish milestones in each subproject that are linked to the latest subproject finish date.

Paul E Harris
Eastwood Harris Pty Ltd, Melbourne, Australia
Planning and Scheduling Training Manual & Book Publishers, Consulting and Training
www.eh.com.au
Top
Fri, 2008-06-27 05:46
#3
Dieter Wambach
User offline. Last seen 7 years 30 weeks ago. Offline
Joined: 15 Jan 2007
Posts: 1350
Groups: Petro-Chem / Oil & Gas, TILOS
Shabab
By design activities with a mandatory constraint have a total float=0. Exception if your data date is later than the constraint date.
Regards
Dieter
Top