The document outlines a project timeline with 5 milestones from May 19 to July 3, 2015. It is divided into 3 sections, with the first section from May 19 to June 2 containing 3 sub-tasks. The second section from June 3 to June 17 contains 4 sub-tasks. The third section from June 18 to July 3 contains 2 sub-tasks and 2 sub-sub-tasks, with one sub-sub-task on July 3.