EMPLOYEE WAS HELPING TO INSTALL RUBBER BELTING AROUND A BREAKER SCREEN IN ORDER TO HELP WITH ENVIRONMENTAL DUST CONTROL. WINDY CONDITIONS BLEW A RUST PARTICLE INTO HIS EYE. EMPLOYEE WAS WEARIN G SAFETY GLASSES. HE TRIED TO WASH PARTICLE OUT BUT COULDN'T. SIDE SHIELDS HAVE BEEN ORDERED FOR HIS GLASSES. GOGGLES COULD HAVE BEEN WORN IN WINDY CONDITIONS.