Registro de la MSHA sobre Sarah Ann Mine (ID de mina 4608244). Muertes, incidentes no mortales agrupados por año, operador y controlador actuales, y contexto de la mina.
Avísenme cuando se presente un nuevo incidente de la MSHA en Sarah Ann Mine.
MULTIPLE ROOF FALLS WERE DISCOVERED IN THE MINE WHICH WAS IDLE #1 ENTRY FROM FACE TO APPROX 60FT OUTBY (5T THICK BY 18FT WIDE) #2 LEFT CROSSCUT 30FT LONG BY 5FT THICK BY 18FT WIDE #3 ENTRY 3 B REAKS OUTBY FACE IN INTERSECTION 30FT LONG BY 18FT WIDE BY 5FT HIGH & #4 ENTRY 6 BREAKS OUTBY FACE IN INTERSCTION 80FT LONG BY 18FT WIDE BY 5FT HGH (MEASUREMENTS APPROX) SHALE ROOF IN AREA
AN UNPLANNED ROOF FALL OCCURRED ON THE WORKING SECTION AT APPROX 10:00 AM ON 2/28/94. THE FALL OCCURRRD IN THE #4 ENTRY, 5 CROSSCUTS OUTBY THE FACES. THE FALL MEASURED 19' W X 60' L X 8' H. TH E ROOF IN THIS AREA WAS IN TRANSITION FROM SHALE TO SANDSTONE. THE PRIMARY ROOF SUPORT IN THE FALL AREA CONSISTED OF 48" FULLY GROUTED RESIN BOLTS.
A dated report covering the 26-year penalty trail, line-item violation pattern, contest and docket posture, rate-normalized peer benchmark, and full fatality history. Delivered as a PDF with the underlying data as CSV.