The Activity Network, also known as the Program (or Project) Evaluation and Review Technique – PERT View, displays activities as boxes connected by the relationship lines. Activities may be added, deleted and linked in this view in the same way as in the Gantt Chart View. This article is an extract from the book 99 Tricks and Traps for Oracle Primavera P6 PPM Professional explaining how to use the the Activity Network View: http://eastwoodharris.com/DL/TP/210730_P6_Activity_Network_View.pdf
Many civil construction companies use P6 as their primary scheduling software and they run into a number of issues when trying to model earthmoving operations with P6.
This paper looks at the issues of using P6 resources for mobile equipment and/or earthworks quantities and suggests some possible solutions, click on this link>>>.
It was brought to my attention recently that when LOE and WBS Summary tasks have progress that the resource units are updated but the costs are not.
If you wish to understand why this happens and how to resolve this issue please read this article I have written by clicking on this link>>>.