INJURED EMPLOYEE CLAIMS THAT WHILE HE & ANOTHER EMPLOYEE WERE INSIDE OF ROTARY KILN #1 REMOVING ASH RING, THE OTHER EMPLOYEE TOSSED A CHUNK OF ASH RING AT HIM. WHEN HE CAUGHT THE CHUNK OF ASH RING HE FELT A SHARP PAIN IN HIS GROIN. HE SUSTAAINED A PULLED MUSCLE TO THE GROIN & WAS EXCUSED FROM DUTY UNTIL FURTHER NOTICE BY HIS DOCTOR.