Create Gantt Chart with custom times..

Hi guys,

I have a range of tasks all of which have associated completion (in days).

I.e. "clean windows - 5 days", "install frame - 10 days"

Is there a way in which I can create a chart that graphs when work will complete?

Cheers,

Z

Or alternatively set up a custom date range across my top row that counts every 3 days and excludes weekends.. is that poss?