EE'S FOOT GOT TANGLED IN A WATER HOSE WHILE WASHING TRUCKS AND HE FELL. AT THAT TIME HE SAIDHE WAS NOT INJURED. ON 4-21-03, THE EE REPORTED BACK PAIN RELATED TO THE FALL THAT OCCURRED ON 3 -20-03. HE HAS BEEN DISABLED FROM WORK SINCE 4-21-03 UNTIL PRESENT.