Avísenme cuando se presente un nuevo incidente de la MSHA en cualquier mina de Leeco Inc.
WHILE TROUBLE SHOOTING ELECTRICAL CIRCUIT ON CONTINUOUS MINING MACHINE EMPL'S FOREARM CONTACTED ENERGIZED 950 VOLT A.C. CIRCUIT. SUBJECT ELECTRICAL CIRCUIT WITH WHICH PERSONAL CONTACT WAS MADE WOULD NOT NORMALLY BE ENERGIZED HOWEVER ELECTRICAL CONTACTOR WAS STUCK IN MACHINES'S CONTROL PANEL. EMPL COULD NOT HAVE KNOWN THIS CONDITION EXISTED.
EMPL OPERATING MOBILE BRIDGE CARRIER IN BELT ENTRY STRUCK IN THE HEAD WITH 48" LONG PIECE OF ROOF BOLT DRILL STEEL.
EMPL HAD BEEN INSTALLING ROOF BOLTS IN #1 ENTRY. HE WAS DISCOVERED BY COWORKERS LYING ON BACK NEAR CONTROLS OF MACHINE & UNDER PERMANENTLY SUPPORTED ROOF. SECTION OF ROOF MEASURING 12'LONGX7.5 'WIDEX1" TO 12" THICK HAD FALLEN INBY PERMANENT ROOF SUPPORTS. THERE WAS NO ROCK ON VICTIM.
MSHA's standard limits respirable silica to 50 micrograms per cubic metre, but MSHA publishes dust and quartz as separate files and never the silica figure itself. We derive it per sample, score it against the limit, and set the operator's injury rate against a benchmark built from the full MSHA operator record. With the 26-year penalty trail, contest posture, and fatality history. Delivered as a PDF with the underlying data as CSV.
The federal record itself stays free on this site. What costs money, and why.