EMPLOYEE SAID HE SLIPPED & FELL ON 1/25/05. HE NEVER TOLD THE SUPERINTENDENT ABOUT THE ACCIDENT UNTIL 02/01/05. EMPLOYEE SAID HE TOLD (2) CO-WORKERS THAT HE FELL BUT THE (2) CO-WORKERS DENY HE TOLD THEM. HE WENT TO THE E.R. ON 2/01/05. THEY SAID HE HAD A SPRAINED BACK & HE WILL BE OFF WORK UNTIL 02/05/05.