Gantt charts are very easy to read and follow in comparison to the traditional network diagrams.Making a Gantt chart (An example)We should take the following steps to create a Gantt chart schedule.List down all the tasks/activities of your project or event Estimate the duration for each of the tasksIdentify the dependency between the tasks (identify the predecessor for each task)Start drawing the Gantt chart schedule by connecting the activities in accordance with the predecessors for each taskInsert the milestone tasks (generally as zero duration tasks to show significant events) at right places in the flowAssign the early start date of the first tasks in the network, all the start date and end dates of subsequent tasks will be calculated (if using a scheduling software)Advantages and uses of Gantt chartHere are five reasons why you should use Gantt charts in project management:Helps in identifying all tasks: When you set up a Gantt chart, you’ll be forced to think through all the tasks involved in each of your work packages in the WBS of your project.
The vertical axis will show all the tasks and the horizontal axis will show the timeline of tasks split either in days or weeks or months or quarters or even in hours depending upon the length and duration of the project.Gantt charts are widely used in project scheduling.
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The Gantt charts can be drawn manually if they are simple ones, and one can use software packages such as Microsoft Project or even Excel to create more complex Gantt charts. Gantt charts can also be used to show current schedule status using percent-complete shadings in the form of a “tracking gantt” chart.This scheduling technique was devised by an engineer L Henry Gantt in 1917. Modern Gantt charts also show the dependency (i.e., precedence network with arrow) relationships between activities. Gantt charts illustrate the start and finish dates of the activities and also of summary activities (referred as hammock activity) of a project. The width of the horizontal bars in the graph shows the duration of each activity. This chart lists the tasks to be performed on the vertical axis, and time intervals on the horizontal axis. Project Management Tutorial By KnowledgeHut A Gantt chart is a type of bar chart that is used to illustrate any activity schedule.
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