FALL OF ROOF OR BACK

Name: FALL OF ROOF OR BACK at Mammoth Coal Co.
Start: 08/12/2011

220112270049 · 08/12/2011 · Mammoth Coal Co.

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: 0
Mine experience: — years

Operator

Controller (parent): Alpha Natural Resources, Inc.
Operator: Mammoth Coal Co.
Mine: 4609108

Narrative

Unplanned roof fall occurred that was approximately 18ft wide X 20ft long X 9ft height in the return airway of #1 section 2 breaks outby spad 1839. No injuries or entrapment involved. Air was not blocked off airtight and will re-route air way.

Source

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