I have a project that lasts 1.5 years, the project plan has over 400 tasks pulled in from different groups, currently all tasks are not linked, and are not arranged chronologically but sit together in separate groups. For example, the business group will provide their project plan that covers different phases of the project, while the engineering team will provide their plan in coding, building environment for testing, while a data group will have their plan in data cleansing, testing on the environment dev team build, etc...therefore, the time is not arranged chronologically.
There are a few issues in sequencing: 1. if I sequence the tasks with just the predecessors, the Gantt chart will be very hard to read--it's hard to read already as we have so many tasks 2. moving the tasks chronologically and sequence them would be a humongous task and very hard for each team to update later. Any suggestions as to how to better solve the issue?
Thanks