FALL OF ROOF OR BACK at Blackjewel L.L.C.
type: Event
additional type: https://schema.org/AccidentReport
start date: 01/23/2017
description: First lift was being mined from crosscut between No. 5 & No. 6 entries. The pillar lift cut through into the gob, a high angle slip fell out of the lift & acres the entry above the anchorage of roof supports. The fall which was about 12' wide & over 10' high blocked 2 mobile roof supports. Roof supports were recovered by tramming them out No. 6 entry.
organizer: Jeffery A Hoops
location: mine
publisher: AI Analytics
license: https://creativecommons.org/publicdomain/zero/1.0/
source: https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp
source organization: U.S. Mine Safety and Health Administration

PropertyValue
property ID: MSHA Accident Document Number
value: 220170320002

AI Analytics
type: Organization