On Feb 14th, 2012 at 9:00pm, EE reported that his back was sore from shoveling sand around the CV3 tail pulley system. The reason ee was shoveling was do to spillage at CV3 as a result of carry-back on the CV1 belt. On Feb 15th, 2012 at 10:26am, ee was seen by a doctor and was given restrictive duty/activity (no shoveling/no lifting over 20lbs).