Thanks for all the responses. I realize that the 5-6 hours would be unreasonable. I had figured that on average over the year, I may end up with 5-6 hours billable spending 10-20 hours a week total. Does this seem more reasonable?
Thanks!
Has anyone out there ever tried to start a part time structural engineering business? I am a PE and left structural engineering about a year ago to work with a family business in another field. I have been missing some of the aspects of engineering and with the wife staying at home with kids...