← MSHA accidents

FALL OF ROOF OR BACK

220073550065 · 12/21/2007 · Lone Mountain Processing LLC

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)
Arch Resources Inc
Operator
Lone Mountain Processing LLC
Mine
1502263

Narrative

A roof fall was discovered on this date. The fall is located in 8-Right, Break #9, in 2-Left crosscut. The fall measured 18' X 20' and was 6' in thickness. The roof was previously supported with 5' Hy-Tech bolts. The fall will be cleaned up and supported with super bolts. Ventilation was no affected and there were no injuries.

Source

Authoritative
MSHA Open Government Data
Machine
JSON-LD · Markdown