Registro de la MSHA sobre No 3 Mine (ID de mina 4608015). 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 No 3 Mine.
SOUTH MAINS 004-0 ROOF FALL- 40'X20'8'. NO INJURIES OR EQUIPMENT INVOLVED, DID NOT AFFECT VENTILATION OR PASSAGE OF MEN. DEVELOPED APPROX. 10-1-91. LOCATED 1 BREAK OUTBY SPAD 216. 300' TO FACE . 48" RESIN ROOF BOLTS HAD BEEN USED. RETURN ENTRY (NO.1). FALL WILL NOT BE CLEANED UP.
SOUTH MAINS 004-0 ROOF FALL 20'X20'X6'. NO INJURIES OR EQUIPMENT INVOLVED. DID NOT AFFECT VENTILATION OR PASSAGE OF MEN. DEVELOPED APPROX. 9-20-91. LOCATED AT SURVEY STATION 172. 600' TO FACE. 48" RESIN ROOF BOLTS HAD BEEN USED, ALSO SPOT BOLTED WITH 6' DOUBLE LOCK ROOF BOLTS. RETURN ENTRY (NO.2). FALL WILL NOT BE CLEANED UP.
EMPLOYEE STATED THAT HE WAS USING UTILITY KNIFE TO CUT ROPE OFF OF MINER CABLE, KNIFE SLIPPED AND CUT HIS LEFT THUMB.
NORTH MAINS 003-0.ROOF FALL-90'X18'X5'. INTAKE TENTRY NO.7. NO INJURIES OR EQUIP INVOLVED.48" RESIN ROOF BOLTS,POSTS & CRIBS HAD BEEN USED AS ROOF SUPPORTS.DIDNT AFFECT VENTILATION OR PASSAGE OF MEN.LOCATION-1 BRK OUTBY SURVEY STATION #83.WILL NOT BE CLEANED UP.
NORTH MAINS 003-0 ROOF FALL 40FTX17X7 NO INJURIES OR EQUIPMENT INVOLVED. 48 INCH RESIN ROOF BOLTS USED AS ROOF SUPPORT. SPOT BOLTED WITH A 5 FT RESIN. LOCATED 1 BREAK INBY SURVEY STATION 121. FALL WILL NOT BE CLEANED UP.