With a good attorney, it'll probably get knocked down to 30 days of no privileges, 5 months work privileges, and possibly even the weekend course. It also depends on the judge that day. If the judge has lost a loved one to a family member due to a drunk driver, your friend will probably get the max, which includes at least 10 days in jail, 1 year suspension, no work privileges, etc.
An attorney is needed for any kind of hope staying out of jail and being able to at least drive to work.