Milestones Milestone Number Milestone Name Related WP Due Date (in months) Means of Verification 1 Prerequisites completed 1 & 2 6 D1 & D2 2 Basic estimations completed 3 & 4 12 D3 & D4 3 Model estimation completed 5 & 6 18 D5 & D6 4 Project completed 7 & 8 24 D7 & D8