How do I build Summary Schedule from details Schedule

just think of the major elements of work and categorize them.

use the categories to create the wbs structure

then add you activities to that wbs

just think of the major elements of work and categorize them.

use the categories to create the wbs structure

then add you activities to that wbs

Samuel,

Once you've identified & categorized the major elements of your schedule as advised by Zoltan, you can set up your schedule as shown in this blog post.

https://www.plannersplace.com/blog/my-settings-04-schedule-roll-up-in-microsoft-project-p6

The blog post covers Summary Schedule settings in Microsoft Project & Primavera P6.

=jerome