Sipping water

Hi All,

I do have a question.  I am preband and hope to have it either at the end of this month or sometime in January.  However, I am wondering how in the world you get in 64 ounces of water a day when we can't drink while eating or an 30 minutes to an hour before or after eating, especially if it is just sips of water. 

On average, how much should  you be drinking in an hour's time?  I figure it should be at least 8 ounces an hour if you go by 8 hours.  Does this sound like too much in an hour?  But, most of us don't have just 8-hour days from the start to finish of our days.   I'm just not sure how much to shoot for per hour. 
Sorry if it's a dumb question, but I have the bad habit of drinking when I eat, so I have been working on that. 

TIA,