Work breakdown Structure The project team spent the morning working on the schedule for the FishBit . They started with the WBS and developed the information for a network , adding activities when needed . Then the team added their duration. estimates for each activity , based on the resources they believe will be available ( resources will be added later ) Table 1 shows the preliminary information for activities with duration time and predecessors : I `` In your MS Project file : Enter the WBS . durations , and predecessors as shown in Table 1 . Rows 2 through 31 in Table I are subtasks of the entire project ( i .e . there will only be two levels in this WBS ) . Set all tasks ( including new tasks ) to " Auto- Schedule*" . Set the start date for the project to 1 / 6 / 2020 . Show the critical tasks in red in your Gantt chart . Show the coding / outline numbers