EE WAS PUTTING FLANGES ON 18"" DIA. X 50' LONG USED PIPE. ROLLING PIPE TO GAIN ACCESS TO OPPOSITE SIDE OF FLANGE, USING A 40""-LONG BAR WITH PEGS. PIPE WAS CURVED FROM PREVIOUS USE AND SHIFTED DURING ROTATION. PIPE JUMPED WOODEN WEDGES (USED TO STOP PIPE), BROKE PEG OFF OF PIPE ROLLING BAR AND FORCED EE'S RIGHT HAND BETWEEN BAR & FLANGE ON NEXT PIECE OF PIPE. STITCHES REQ.