EE WAS IN THE PROCESS OF CONNECTING TWO 100' JOINTS OF 24"" PIPE. ONE JOINT WAS LYING ON THE GROUND WITH ONE END CRIBBED WITH A WOODEN BLOCK. THE OTHER JOINT WAS BEING MOVED INTO PLACE WITH A L OADER WHEN IT STRUCK THE FLANGE OF THE ONE ON THE GROUND. THIS CAUSED IT TO SLIDE ONTO THE EE'S FOOT.