create a simple home improvement project,$$Develop a project plan, including a work breakdown structure $($WBS$),$ task dependencies, and milestones. Assess the materials and tools needed for the project and create a list of required items, and estimate costs?

Use the MRP principles to plan a material procurement, considering lead times and order quantities. $($what materials do you need for each task or by when should materials be required?$)$

then Construct a network diagram to identify the critical tasks, and determine the project's critical path and slack time?