TabID is the current tab. There are a few ways you could do what you want. You could use GetTabByTabPath, but you run the risk of that changing if you move pages around. You don't want to hard code, but that will, of course, verify the code works.
The option I prefer for this type of need is to use Module Settings. You can create a settings page where you either pull in a list of all your pages and select the page you want to redirect to, or you could cheat and just enter the tabid you want. You can store this in Settings as any name you want (like ViewInfoTabId).
Then, in your code, you would just say:
hl.NavigateUrl = Globals.NavigateURL(Settings("ViewInfoTabId"), "NOWAutoInfo", "mid=" & CStr(ModuleId) & "&id=" & grdList.Rows(i).Cells(0).Text.ToString)