Activities and work packages are separate project management components essential to creating a project schedule. A work package is a product or group of deliverables representing the tasks necessary to finish a specific project section at the lowest work breakdown structure (WBS) level. On the other hand, an activity is a discrete, planned portion of work completed during a project that is identified by its length and relationships to other activities (Chung, 2021). Project managers can effectively allocate resources and monitor progress since work packages and activities are distinguished. The precedence diagramming technique (PDM) is another name for node diagramming activities. This approach uses nodes representing scheduled tasks and arrows connecting them to show logical relationships (Udoagwu, 2022). Project managers can create thorough and effective project schedules using PDM to visualize dependencies and order work. Project milestones function as crucial benchmarks in the context of a project timeline. They designate critical project phases or stages, allowing for progress monitoring and assurance that the project is progressing as planned. Project managers can determine whether the project is moving along as intended by using milestones, which are essential for informing stakeholders about the state of the project (Westland, 2021). Additionally, they aid