EE WAS WALKING BY OUR GRIII COOLING TOWER WHEN HE TRIPPED ON A PIPE WHICH WAS EMBEDDED IN SOME ICE. AS HE FELL ONT HE L SIDE HE CAUGHT HIMSELF WITH THE LEFT HAND AND FELT A BURNING SENVATION U PPER L QUADENT. THE EE RETURNED TO FULL DUTY, HOWEVER ARE COMPANY PHYSICAN GAVE A ACTIVITY AS TOLERATED ON HIS MEDICAL FORM.