Avísenme cuando se presente un nuevo incidente de la MSHA en No 1 Mine.
ROOF FALL OCCUR9ED ON IDLE SHIFT, FALL WAS IN BELT ENTRY 3 1/2 BRKS INBY DRIFT, APPROX 30' OUTBY SPAD 516 AND MEASURED APPROX 15'L X 18'W X 6'H. FALL WAS A CONTINUATION OF A PREVIOUS FALL WHI CH WAS DUE TO A3HILL SEAM AND FAULT IN TOP, FALL COVERED APPROX 100' OF BELT AND 12 PCS. STRUCTURE
WAS OPERATING A3488 SCOOP AND HIT HOLE IN ROADWAY CAUSING PAIN IN LOWER BACK PHYSICIANS DIAGNOSIS REVEALED PULLED MUSCLE AND LIGAMENTS
ROOF FALL OCCUR9ED ON IDLE SHIFT ON INTAKE AIRWAY APPROX. 200 FT OUTBY FACE. FALL OCCURRED ON #1 ENTRY-MAINS SPAD 527 WHICH WAS DRIVEN UP BY PREVIOUS OPERATORS. FALL APPEARED TO BE DUE TO A NA TURAL FAULT WIT2 A FALL MEASURED 80 FT. X 18 FT X 7 FT (APPROXIMATE).
UNINTENTIONAL R2OF FALL OCCURRED IN #5 ENTRY IN LAST INTERSECTION DUE TO A NATURAL FAULT.APPROX.1 TO 2FT ABOVE ANCHORAGE POINT OF 4FT RESIN BOLT.FALL MEASURED APPROX.22FT X25'X 5 TO 6FT THICK. INVESTIGATION R9VEALED A "HORSE BACK"FORMATION WITH 1/2' GRANULATED SANDSTONE ABOVE.CONCLUSION NATURAL FAULT.
PUTTING ROLLERS3IN BELTLINE
PIECE OF DRAW R2CK FELL AND HIT HIM ON THE SHOULDER AND NECK.