EE WAS MOVING A BARREL OF OIL WITH A BARREL CART. THE BARREL SLID OFF THE FEET OF THE CART & PARTLY TIPPED OVER SO AS TO BE LEANING ON AN ANGLE OF ABOUT 45 DEGREES. HE TOOK HOLD OF THE BARREL & STOOD IT BACK UP. IN DOING SO HE FELT A STRAIN IN HIS GROIN. HE WENT TO THE DOCTOR WHO TOLD HIM HE HAD A MINOR HERNIA. HE WAS RELEASED FOR LIGHT DUTY.