EE ALLEGES HE HURT HIMSELF WHEN HE WAS TRANSPORTING BAGS FROM UNIT 2 TO UNIT 3 ON A FORKLIFT ON FRIDAY, 2-21-03. DURING TRANSPORT, THE EE ALLEGES HE HIT A POTHOLE THAT JARRED HIM, AGGRAVATING HIS LOWER BACK. ONCE HE TRANSPORTED THE BAGS, HEHELPED A FELLOW EE SACK 1 1/2 PALLETS AND THEN HELPED AN OPERATOR LOAD A TRUCK. HE THEN COMPLETED HIS SHIFT DOING SUPER SAKS, WHICH REQUIRES LIF