Gantt Chart is used as the unit of time along the horizontal axis just like timeline.You can edit spreadsheets available on this site to convert the days into hours.Also see the section about other timeline charts that uses hours as the scale
Well designed gantt chart with different sheets, you have to input the data in one of the sheet which will result into the display of the gantt chart in the second spreadsheet. There is also an tutorial on how to create an gantt chart by yourself. You can enter the start up date and the date of completion of the work.
This one is simple yet effective Gantt template. The most important thing that i liked is the way author has explained about how to use it. It might be very useful for beginners to understand how to place their data in the fields. It consist macros.
Time Management Planner includes task organizer along with gantt chart.When you will add the task along with the time it will result in to gantt chart.This spreadsheet includes macros and it is editable.Task planner and organizer keeps tasks in order and produce a Gantt Chart to show your planning.
Free Excel Timeline Examples. Gantt chart will help you the planning and delivering of an event.This is a handy guide of how long planning can take