checklist for precedence diagrams
- provide a legend that shows location of:
- activity name
- activity duration
- early event time
- late event time
- activity total float
- neatly draw each activity arrow from left to right
- there should be one single starting activity
- there should be a single ending activity
- include nodes for project milestones
- try to horizontally align activities on the same path
- redraw the diagram, as needed, to eliminate crossed logic arrows
- after calculating the network clearly identify the critical path
- use complementary finish-to-finish logic for each start-to-start sequence