FALL OF ROOF OR BACK

Name: FALL OF ROOF OR BACK at Maple Creek Mining Incorporated
Start: 10/14/2001

220012950099 · 10/14/2001 · Maple Creek Mining Incorporated

Details

Degree of injury: ACCIDENT ONLY
Classification: FALL OF ROOF OR BACK
Accident type: Accident type, without injuries
Occupation: —
Activity: —
Injury source: —
Nature of injury: —
Body part: —
Days lost: —
Mine experience: — years

Operator

Controller (parent): Robert E Murray
Operator: Maple Creek Mining Incorporated
Mine: 3600970

Narrative

ROOF FALL ON 3 MAIN COAL BELT AT 1 MAIN CENTRY 21 CROSSCUT. FALL IS APPROX 28 FT LONG, 20 FT WIDE, AND 6 TO 8 FT HIGH. AREA WAS DEVELOPED DEC 1961 SUPPORTED WITH 6 FT CONVENTIONAL ROOF BOLTS S UPPLEMENTED WITH POSTS AND BEAMS. IMMEDIATE ROOF CONSISTED OF MOSTLY ROOF CIAL AND @ 1 FT SLATE.

Source

Authoritative: MSHA Open Government Data
Machine: JSON-LD · Markdown