BMQ is probably the best opportuntiy you'll ever have to go cold turkey. You'll be plenty busy, breaks should be few a far between (at least they should be), and you'll be exercising and eating right; all very effective measures for getting off the butts.
Remember, nicotine replacements don't remove the physical addiction, and other tools like e-cigs don't remove the habit. Those are your biggest obstacles. The physical addiction can be gone in a few days, the habit addiction can last years.
Go ahead a use supplements to get you going, but kick them as fast as possible.
Git er done!