EE WAS ASSISTING IN REPAIRING 12"" PVC PIPE THAT WAS DISLODGED AT JOINT. THE PIPE WAS ABOVE HEAD LEVEL APPROX 7 FT ABOVE GROUND LEVEL. AS HE PLACED HAND ON PIPE SUPPORTING STRUCTURE IT GAVE WAY CAUSING THE PIPE FULL OF MUD TO ROLL ONTO HIS FINGER RESULT WAS SEVERE LACERATIONS TO BOTH HANDS