FALL OF ROOF OR BACK

Name: FALL OF ROOF OR BACK at Maple Creek Mining Incorporated
Start: 11/01/2001

220013120012 · 11/01/2001 · 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 C 10 X CUT FALL IS APPROX. 22 FT LONG UP TO 20 FT WIDE AND 6 FT HIGH. AREA WAS DEVELOPED AND NOV 1961 AND SUPPORTED WITH 6 FT CONVENTIONAL ROOF BOLTS SU PPLEMENTED WITH POST AND/OR CROSSBARS. IMMEDIATE ROOF CONSISTED OF COAL AND LAYERED SHALE.

Source

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