EMPLOYEE WAS SETTING A 10 HP PUMP WHEN HE FELT A SHARP PAIN IN HIS STOMACH. HE LATER FOUND THAT HE HAS A RUPTURE. HE HAD OUTPATIENT SURGERY ON 11-4-02 AND RETURNED TO WORK THE FOLLOWING DAY. THAT WAS THE ONLY DAY HE WAS OFF WORK. THAT IS WHEN IT BECAME REPORTABLE.