For 10 hours a day, 4 days a week, and sometimes 8 hours overtime on Friday, I weld on and put together stainless steel tanks. Lots of physical stuff like swinging mallets, walking back and forth to get parts (huge buildings), and just lifting heavy pieces of steel all day long. I get my heart rate going quite a bit at work everyday. If I bulk, and my goal is 10% more calories than my maintainence level (for money reasons), would I still probably be in a defecit since I burn so many calories in a day? Would I have to add much more food?