A ROOF FALL OCCURED ON THE 1ST SOUTH MAIN ENTRY #1 ENTRY BETWEEN SPAD #16+10+17+50. IT WAS FOUND BY THE 2ND SHIFT MINE FOREMAN. THE ROOF FALL WAS 10' HIGH, 70' LONG, + 18' WIDE. 60"" FULLYU GRO UTED ROOF BOLTS'S WERE USED INT HE AREA. THE ROOF FALL WAS 6,997 OUTBY THE UNIT DUMPING POINT.