Order Description
Use the following business rules to create a Crow’s Foot ERD.
ABC Construction does custom construction projects.
Each project has a foreman and a customer.
Multiple projects can be done for the same customer over time.
Each foreman can run multiple projects over time.
When a project is started, the total time and cost is estimated.
Each project has multiple activities that are required to complete project work.
Each activity has an estimated start date, estimated end date, estimated cost, actual start date, actual end date, percent complete and actual cost.
Each week a progress report is created for a project.
Each progress report communicates the objectives completed, work planned for the next week, and lessons learned.
When a project is completed, the actual cost is recorded. It is calculated by adding the actual costs from all of the activities.
Each project is performed at a location owned by the customer.
Each customer can own multiple locations.