INTERSECTION FE5L IN APPROX 1500 FT OUTBY SECTION IN AN ABANDONED AREA OF ROOMS NO DAMAGE REPORTED
Mine No 3b Coal
MSHA record for Mine No 3b (mine ID 4606203). Fatalities, non-fatal incidents grouped by year, current operator and controller, and mine context.
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- Fatalities
- 0
- Total incidents
- 6
- Years on record
- 1984–1987
- Latest incident
- Sep 1987
Reportable incidents
6 on file1987 · 2 incidents
INTERSECTION FE5L IN APPROXIMATELY 2500' OUTBY SECTION.ROOF WAS KNOWN TO BE BAD AND AREA HAD BEEN DANGERED OFF PRIOR TO OCCURRENCE.ROOF WAS SLICKEND TYPE LAYERED SHALE AND ROOF BROKE ABOVE AN CHORAGE OF RESI3 RODS.NO DAMAGE REPORTED.
1986 · 1 incident
ROOF FALL ON 253FEET OF BELTLINE 1600 FEET OUTBY FACE OF 001 SECTION IN AN INTERSECTION 4 FEET RESIN BOLTS INSTALLED- FELL ABOVE ANCHARGE POINT AND BETWEEN CRIBS SET ON EACH SIDE OF BOLT LINE.
1985 · 2 incidents
ROOF FALL ON NO.3 BELT CONVEYOR SOFT LAYERED SHALE HAD BEEN BOLTED WITH 4\ X 8\ RESIN RODS. ADDITIONAL ROOF SUPPORT HAD BEEN INSTALLED IN AFFECTED AREAS
POWER OFF CUTTER,CUTTER BAR RAISED.BAR 8\ INBY CURTAIN EMPL RAN MANTRIP CAR INTO CUTTER BAR.
1984 · 1 incident
TRAILING CABLE PULLED LOOSE FROM ANCHOR HIT EMPLOYEE ON RIGHT ARM.
The full compliance file on Mine No 3b
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.