← MSHA accidents

FALL OF ROOF OR BACK

220142060017 · 07/15/2014 · 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
4406782

Narrative

A roof fall was discovered on this date. The fall was located in the #1 entry at the #2 crosscut. The fall measured 20' by 20' and was 6' in thickness. The areas was previously supported with 4' fully grouted rods. The fall was in a common air course, and was not a travel way or an area where miners work. The fall was dangered and timbered off.

Source

Authoritative
MSHA Open Government Data
Machine
JSON-LD · Markdown