For the donor, this is quite helpful as it provides a quick overview of project activities and the corresponding deliverables at a glance. It helps the donor understand almost complete project execution plan through a single chart!
It helps the NGO/Project Agency also in getting a reviewed look at the various activities and how the execution and accomplishing of different project activities are linter-inked.
The other advantage of a Gantt. Chart is that it is very helpful in project monitoring. One can clearly monitor if the project is going on as per the schedule and if any delay, can explore the reasons for the same and undertake corrective measures. Thus, Gantt. Chart is very useful to also ensure the project is undertaken as per the schedule agreed in the proposal.